[IGSREPORT-21235] Wk 1707 IGS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Oct 12 08:03:52 PDT 2012


Author:  AC Coordinator / NOAA NGS

sum-file Version 2.0
Final IGS Orbit Combination - Week 1707   (Sep 23, 2012 - Sep 29, 2012)

Contacts: J. Griffiths (jake.griffiths at noaa.gov)
          K. Choi (kevin.choi at noaa.gov)


COMBINATION STRATEGY:
---------------------

Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.

Each centre satellite clock corrections are first transformed to a common 
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
    the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
    using all satellites. All other centres are then aligned to that reference
    centre. 
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.

  Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock 
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data. This is primarily intended 
for testing clock solution precision as well as the orbit/clock consistency.

 Like the clock solutions broadcast in the navigation message, the combined
satellite clocks are corrected for the periodical relativistic correction (see
e.g. GPS interface Control document ICD-GPS-200, p.73):

                              -2*(X.V)/c  [distance unit],

where X and V are the inertial sv state and velocity vectors and c is the speed
of light. Also for compatibility, no satellite L1/L2 delay calibration should be
applied.


SOFTWARE:
---------

The weighted average software used was originally developed by T. Springer
and G. Beutler in 1993. The GPS long arc orbit analysis software used here for
individual centre ephemeris evaluation was developed by Beutler et al. at the
Astronomical Institute of the University of Bern (AIUB). For more details on
the orbit combination and complete references for both software see:

  Beutler G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS 
  Analysis Centers, Bulletin Geodesique, 69, pp 200-222.

  Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
  and Evaluation, Appendix I of the Analysis Coordinator Report, International
  GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.

  Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report, 
  International GPS Service for Geodynamics (IGS) 1995 Annual Report, 
  pp. 45-76.

  Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report, 
  International GPS Service for Geodynamics (IGS) 1996 Annual Report, 
  pp. 55-100.


PRODUCTS GENERATED:
-------------------

The resulting average ephemeris and clocks are output to daily files in SP3
format. The satellite accuracy codes displayed in the header are based on the
weighted RMS for each satellite. Note that each file contains all the
satellites that appear in any of the centre ephemeris files. If a satellite or
centre was excluded from combination, a note in the REMARKS section of this
report will identify the exclusion and the reason.

  The resulting x and y earth rotation parameters (ERP) associated with the IGS
ephemeris files and their rates (xrt, yrt) are computed using a weighted average
of all available centres (as part of the separate SINEX combination since GPS
week 1051; weighted according to the orbit combination before that time). 

  Starting with GPS wk 0894, IGS LOD combinations were implemented in the 
Final IGS solutions.  AC LOD biases with respect to Bulletin A are estimated
using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to
the last non-predicted day of Bulletin A.  AC LOD biases are removed and the
new AC bias-free LODs are used to compute a weighted IGS LOD which in turn
is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as
Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and 
UT1-UTC values are printed in the IGS Final erp file.



The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:

igs1707[0-6].sp3  IGS GPS ephemeris files in SP3 format.
igs1707[0-6].clk  IGS GPS satellite and station clocks in clock RINEX format.
igs1707[0-6].cls  IGS GPS clock combination summary report.
igs17077.erp      Earth Rotation Parameters (ERP) and their rates as well as
                  Universal Time (UT1-UTC) and Length Of Day (LOD) associated 
                  with IGS ephemerides.
igs17077.sum      Complete report.

    
REMARKS concerning the IGS Orbit Combination:                                  
---------------------------------------------

 1. The centres used in the clock combination are COD, EMR, ESA, GFZ, MIT, and JPL.
    The other centres are excluded because of poorer consistency (GRG), they provide
    broadcast clocks (NGS), or clock corrections are not provided (SIO).  The clock
    information not used is still compared to combination for completeness. The
    value of 999999.999999 microseconds, according to the sp3 format convention,
    signifies that no clock solution is available and therefore must not be used.
    
    In general, if an AC does not contribute to the terrestrial reference frame
    (i.e. the SINEX combination), then any corresponding orbits & clocks contributed
    from that AC should not be included with weight in this combination. This is
    done to ensure a high level of consistency between the TRF and the orbital
    frame. However, there is an exception for the clocks if the AC is the reference
    center. In that case, only the clocks from that AC are included with weight.
    
    Starting 12-Aug-2012 (GPS Week 1701, day 0, MJD 56151), GRG clocks are included
    after changing their procedures to generate estimates in the center-of-figure
    frame instead of the center-of-mass frame. Starting 16-Sep-2012 (GPS Week 1706,
    day 0, MJD 56186) the CODE Analysis Center began submitting two solutions: COD
    (1d SNX with 3d orbital arcs) and COF (1d SNX with 1d orbital arcs). The COD
    clocks and orbits are included for comparison only; the COF solution is
    included with weight, and is the reference clock center.
    

 2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
    Starting week 1582, a new solution from CNES/GRGS (GRG) is included with
    weight except for the clock and LOD combinations.

 3. The following centre clock solutions, which provide broadcast clock
    corrections, were excluded from the combination but kept in the combination
    statistics:
             -> Centre: NGS 

 4. The following clock solutions were excluded from the combination because they
    were biasing the combined clock solutions (clock shifts/outliers) but were
    kept for the RMS computation.  Duplicate entries can arise due to separate
    combination runs for the 30-s clocks ACs (listed first) and the 5-min clock
    ACs (listed second).
    
               Day | Centre | PRN/STA list
               ----+--------+---------------
                0  |  COF   | 9 KOUC FLRS KOUC
                0  |  EMR   | 27 4 27
                0  |  ESA   | 9 HARB HOB2 HARB HOB2 OHI2
                0  |  GFZ   | 4 9 30 VALP
                0  |  GRG   | WROC DARW WROC
                0  |  JPL   | 8 27
                0  |  MIT   | 30 30
                1  |  COF   | 4 8 9 14 15 22 4 8 9 14 15 22 KOUC KOUC
                1  |  EMR   | 9 9
                1  |  ESA   | TOW2 NNOR TOW2
                1  |  GRG   | 6 HYDE HYDE RAMO
                2  |  EMR   | 9 4 9 27
                2  |  ESA   | KERG
                2  |  GFZ   | 8 LHAZ SYOG
                2  |  GRG   | 13 USNO GUUG NICO NRMD USNO WROC
                2  |  JPL   | 8 9 27 GUUG
                2  |  MIT   | 2 9 2 4 8 9 MDVJ
                3  |  COF   | KOUC GRAZ KOUC
                3  |  EMR   | 9 4 8 9
                3  |  ESA   | MATE NICO MATE NNOR
                3  |  GFZ   | 8 BOR1 SCH2 TIXI YAKT
                3  |  GRG   | 4 6 WROC ADIS LHAZ NICO NOVM SCH2 THTI WROC
                3  |  JPL   | 4 8 9
                3  |  MIT   | 22 4 8 22 JPLM NICO SYDN
                4  |  COD   | NTUS
                4  |  COF   | KOUC FLRS KOUC
                4  |  EMR   | 8
                4  |  ESA   | NNOR NOVM NTUS
                4  |  GFZ   | 8 LHAZ NTUS
                4  |  GRG   | 13 13 BOGT BUCU IRKJ KARR NICO NTUS SOFI
                4  |  JPL   | 8
                4  |  MIT   | 11 17 21 31 8 11 17 21 31 IRKJ NYAL IRKJ NYAL
                5  |  COF   | KOUC KOUC
                5  |  EMR   | 8
                5  |  ESA   | ONSA BOGT ONSA
                5  |  GFZ   | 8 IRKJ MATE
                5  |  GRG   | USNO BOGT NRMD SOFI TIXI USNO
                5  |  JPL   | 8
                5  |  MIT   | IRKJ NRC1 USNO IRKJ NRC1 USNO
                6  |  ESA   | PALM IISC NNOR PALM
                6  |  GFZ   | 8 KOSG
                6  |  GRG   | NICO WROC KARR NICO RAMO TIXI USNO WROC XMIS
                6  |  JPL   | 8
                6  |  MIT   | 9 19 9 13 17 19 31 NICO NICO

 5. The following table lists all maneuvered satellites for this week.
    The solutions from COD and ESA, which modeled the maneuver, are used
    that day for combination. An associated accuracy code of 0 (unknown) 
    is given if only one AC is left (no redundancy). For the long arc  
    evaluation the arc is split into two parts at the given maneuver epoch.
    
               PRN |    Date    | Ref. NANU
               ----+------------+----------
               G09 | 2012_09_27 | 2012060 

 6. Velocity changes were estimated to alleviate the effects of modeling
    problems, experienced by all centres,in the Long Arc (LA) process.
    
             Velocity changes per day and affected satellites:
    
               Day |  0 |  1 |  2 |  3 |  4 |  5 |  6 |
           --------+----+----+----+----+----+----+----+
           PRN G59 |    |    |    |    |  4 |    |    |

 7. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) all IGS products, including the IGS
    combined orbits, are based on the IGS realization of the ITRF2005 reference
    frame (IGS05).   For more information see IGSMAIL #5447.  The IGS05 frame
    is also the basis for the homogeneously reprocessed IGS products from GPS
    Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products,
    are based on the IGS realization of the ITRF2008 reference frame (IGS08).
    For more information see IGSMAIL #6354.
    

 8. Small rotations were applied to all the AC orbit and ERP values in order
    to align them to the current IGS reference frame. These rotations were
    estimated in the IGS SINEX combination process, performed by the IGS Reference
    Frame Coordinator at the Institut Geographique National (IGN). Starting on
    19-Aug-2012 (GPS Week 1702; mjd=56158), ACs began contributing products based
    on 1d SINEX integrations. As a result, the SINEX combinations are now done
    daily instead of weekly, and the associated daily rotations are applied here
    to the orbits and ERPs.  The estimated 7 transformations, from which only the
    3 rotations are applied to the orbit and ERP values, are:
    
            |     |    DX     DY     DZ      RX     RY     RZ     SCL
     Centre | Day |   [mm]   [mm]   [mm]   [uas]  [uas]  [uas]   [ppb]
     -------+-----+---------------------------------------------------
       COD  |   0 |     .3    1.9     .2     -37     11      9    -.31
       COF  |   0 |    -.1    1.8    -.5     -39     27    -12    -.38
       EMR  |   0 |    8.2    8.5   12.8       5      6     -6     .09
       ESA  |   0 |    4.4    1.9   12.6      33    -78    106    -.15
       GFZ  |   0 |    -.9    1.2    -.4     -47      5    -27    -.24
       GRG  |   0 |     .6    6.3   19.8     -23     32    -47    -.28
       JPL  |   0 |    1.4    7.2   10.9      -2      4    -38    -.08
       MIT  |   0 |    7.3    5.7   12.0      -7     11    -44    -.07
       NGS  |   0 |   -3.7   -5.2   14.8     -99     15    -19     .15

       COD  |   1 |     .8    1.3     .1     -58      3     -8    -.50
       COF  |   1 |    1.0    1.3     .2     -59      1      0    -.49
       EMR  |   1 |    6.5    9.4    7.0      -1     14    -20    -.07
       ESA  |   1 |    2.7    4.1    9.5      52    -67    111    -.37
       GFZ  |   1 |    -.7    1.4    1.0     -36     -6    -10    -.53
       GRG  |   1 |     .8    4.5   14.1     -21     20    -14    -.59
       JPL  |   1 |    1.4    7.0   14.1     -64      8    -13    -.21
       MIT  |   1 |    5.4    5.2   11.2      -4      0    -40    -.34
       NGS  |   1 |   -6.5    -.2   17.5     -79     36    -32     .02

       COD  |   2 |    1.1    1.2     .7     -57    -12     13    -.58
       COF  |   2 |    1.7    1.0     .9     -52    -14     13    -.70
       EMR  |   2 |    3.9    3.7   11.5      -4     16    -16    -.16
       ESA  |   2 |    1.6    5.7    9.5      78    -64    120    -.68
       GFZ  |   2 |   -1.0    1.6     .6     -49      8    -20    -.60
       GRG  |   2 |    3.3    1.5   13.7     -50     41    -47    -.28
       JPL  |   2 |   -1.6   -4.6   13.4       4      7     -9    -.13
       MIT  |   2 |    1.7    8.3    5.6      -8      5    -39    -.39
       NGS  |   2 |    4.1   -1.9   14.6     -74    -24     25    -.07

       COD  |   3 |     .6    1.6     .6     -62     -4     -1    -.68
       COF  |   3 |     .3    2.4     .6     -46     -5     -4    -.59
       EMR  |   3 |   -1.2    5.5   13.6      -1      7    -11    -.27
       ESA  |   3 |    -.7    6.7    7.1     101    -86     93    -.50
       GFZ  |   3 |    -.4    2.2     .7     -33    -23      8    -.50
       GRG  |   3 |     .4    3.8   25.2     -76     -8      7    -.54
       JPL  |   3 |     .3    7.5   10.4     -71    -19    -65    -.02
       MIT  |   3 |    2.7   10.1    8.1      -7     -2    -39    -.30
       NGS  |   3 |    -.6    1.9   16.4     -50      4    -11     .06

       COD  |   4 |    -.4    1.6     .8     -62      8      8    -.65
       COF  |   4 |     .0    1.6     .0     -61     -9     14    -.69
       EMR  |   4 |    1.9   10.1    6.2      -1      8    -19    -.08
       ESA  |   4 |    1.5    4.4    8.7      62    -49    118    -.57
       GFZ  |   4 |    -.3    2.0    1.0     -42     -4     17    -.45
       GRG  |   4 |     .2    9.6   10.4     -37      6     -5    -.37
       JPL  |   4 |    1.3    5.0    8.8     -44    -11    -51     .07
       MIT  |   4 |    7.5    2.7    5.1     -15      2    -32    -.41
       NGS  |   4 |    4.5   -2.0   17.5     -78    -22     24    -.03

       COD  |   5 |    -.1    2.0     .3     -57     10     -5    -.66
       COF  |   5 |    -.4    2.2     .4     -60     15    -15    -.63
       EMR  |   5 |   -2.1    7.0    9.5      -6      7    -15    -.20
       ESA  |   5 |     .0    6.6    3.1      99    -83     90    -.70
       GFZ  |   5 |   -1.0    2.3     .3     -49     -4      2    -.52
       GRG  |   5 |   -7.1    8.2    6.5     -27     23    -49    -.31
       JPL  |   5 |    1.2   10.3    8.5     -48     40    -11    -.28
       MIT  |   5 |    6.4    6.6    8.1     -14      8    -40    -.48
       NGS  |   5 |   -4.0    5.4   16.9     -42      2    -14     .19

       COD  |   6 |     .1    1.5    -.1     -70      0      9    -.59
       COF  |   6 |     .1    1.9    -.1     -61      4     16    -.63
       EMR  |   6 |   -1.3   10.1   11.9       0      1      4    -.29
       ESA  |   6 |   -1.3    9.3    4.3      81    -80     61    -.57
       GFZ  |   6 |   -1.6    2.6     .0     -64     -4    -15    -.52
       GRG  |   6 |   -4.5    6.3   14.1     -47     10    -13    -.38
       JPL  |   6 |    1.5   12.9   12.3     -22    -19    -17    -.32
       MIT  |   6 |    4.4    7.2   10.9      -6     14    -34    -.57
       NGS  |   6 |    2.0    5.2   18.7     -46    -45     17    -.12


 9. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products
    are based on the new clock combination scheme which uses the clock RINEX
    files as input if available, otherwise SP3 clocks are used. 
    The navigation solution is still based on the SP3 clocks but this will soon
    adopt the clock RINEX files as well.

10. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products
    are aligned to the IGS reference frame products (station coordinates and ERPs
    as generated by IGN). For more information see IGSMAIL #2750. Because of this
    change in alignment, Table 2 has been enhanced with one additional line per AC.
    This additional line shows daily X- and Y-rotations, i.e. RX_sp3(ac) and
    RY_sp3(ac), used to align each daily AC orbit to the combined SINEX prior to
    the orbit combination. These a-priori rotations are derived from three sources:
    the daily AC polar motion estimates, XPO(ac) and YPO(ac), provided in their ERP
    files; the combined polar motion values, XPO(cmb) and YPO(cmb), from the SINEX
    combination; along with the AC TRF rotations, RX_snx(ac) and RY(ac), also from
    the SINEX combination: 
    
                      RX_sp3(ac) = YPO(ac) - YPO(cmb) + RX_snx(ac)
                      RY_sp3(ac) = XPO(ac) - XPO(cmb) + RY_snx(ac)
    
    Thus, the total rotation of the individual AC orbits w.r.t. the IGS combined
    orbit is the sum of the values in the two lines of Table 2.
    
    Starting on 19-Aug-2012 (GPS Week 1702; mjd=56158), the AC TRF rotations are
    daily values, instead of weekly ones, based on the combination of daily AC
    SINEX files.

11. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center
    variations are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed
    IGS products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which
    caused their RMS clock residuals to be higher during that period than for
    the other centres; since GPS Week 1632 the JPL solution is excluded from
    the weekly SINEX combination.

    
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
Most combination statistics are with respect to the combined orbits and
consist of five parts. The first, Table 1, summarizes all statistics for
the week.  It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (table 1.1707.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1707.b).
The second part, Table 2, contains the complete ephemeris and clock
correction transformation parameters (includes both the apriori and a
posteriori values) for each centre and each day (tables 2.1707.[0-6]).
The third part, Table 3, contains two types of daily RMS for each satellite
and centre, along with the computed satellite position sigmas for the
combined orbits (tables 3.1707.[0-6]). The first type of satellite RMS is
based on orbit combination and the second RMS type is a result of the 7-day
arc evaluation of each centre ephemerides. The fourth part, Table 4, is a
weekly summary of the daily precise navigation summaries for centres
providing both orbit and clock solutions.  It contains weekly station RMS
w.r.t. the initial coordinates for the Latitude, Longitude and Height 
components for up to three IGS stations (table 4.1307). The fifth and final
part, Table 5, is similar to Table 4 and contains daily precise navigation
statistics (tables 5.1707.0-6).

In tables 1-3, the most important statistic which is meaningful for intra
centre/satellite analysis is labeled WRMS. It is a weighted RMS where
normalized weights are based on accuracy codes given in the SP3 files, and
should not be affected by downweighted/problem satellites when acknowledged
by individual centres in their SP3 file.
                                                                               

             
Table 1: Week 1707 summary.                       (Sep 23, 2012 - Sep 29, 2012)

Table 1.1707.a   GPS week: 1707   MJD: 56193.000-56199.000

         Mean and standard deviations of transformation parameters to the 
         combined IGS orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  258|   -1     1     0    85   -18    29  -.49   11   10 |   -1015     162     32     89
        |    0     0     1    41    19    27   .04           |     475     783
cof  253|    0     0     0    64   -43    29  -.41   11   11 |    -973     165     22     96
        |    0     0     0    33    44    11   .01           |     473     793
emr   79|    1     0     2   -34    24   -18   .33   18   18 |    2261    -211     19     90
        |    1     1     1    39    20    14   .04           |    1160    1072
esa  178|    0     0     0  -119    96     0   .07    8    7 |    -790    1598     16    136
        |    0     0     1    37    29    18   .04           |     719    1360
gfz  190|    0     0    -2    27   -42    11  -.41   11   11 |     402     111     22    103
        |    0     0     1    76    56     9   .02           |     324     542
grg  122|    1     0     4    52   -32    -5   .45   16   15 |      87     -63     20    163
        |    1     0     2    58    24    31   .04           |     204     577
igr  n/a|    0     0    -1   -15   -24    -8  -.16    5    5 |    2329    -283     19     74
        |    0     0     0    25    28    11   .01           |    1636    1108
jpl   80|    0     0    -2    42    -9    13   .44   16   16 |    2772     -20     20    111
        |    2     0     1    60    39    25   .04           |    1213    1074
mit  239|    0     0    -3   -33   -26   -38  -.21    8    8 |    -235     121     28    208
        |    0     0     0    27    25     9   .02           |     300     505
ngs  245|   -1     0     4   124   -13    28   .27   12    9 |  228213  180421   1989   3632
        |    1     1     1    28    42    20   .06           |  944812  991348
sio  271|    0     1    -4   -52   -32   -33  -.37   22   21 |     ---     ---    ---    ---
        |    1     1     1    24    30    23   .02           |     ---     ---


Table 1.1707.b   GPS week : 1707   MJD: 56193.000-56199.000   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
   1  |    4    4    5    4    5    5    5 |
   2  |    4    4    4    5    5    4    4 |
   3  |    4    4    4    4    4    4    4 |
   4  |    5    9    5    5    6    6    5 |
   5  |    4    4    4    4    5    4    4 |
   6  |    3    4    9    7    4    4    3 |
   7  |    5    5    5    5    5    5    5 |
   8  |    6    6    6    6    6    6    6 |
   9  |    6    5    5    6    0   15    5 |
  10  |    3    3    4    4    4    4    4 |
  11  |    4    4    4    4    4    4    4 |
  12  |    5    5    5    5    5    5    5 |
  13  |    4    4    4    4    5    4    4 |
  14  |    4    4    4    5    6    4    5 |
  15  |    5    5    5    5    5    5    5 |
  16  |    5    4    5    5    5    5    5 |
  17  |    5    4    5    5    4    5    4 |
  18  |    5    4    5    5    5    5    5 |
  19  |    4    4    5    5    5    4    5 |
  20  |    4    4    4    4    4    5    5 |
  21  |    4    4    4    4    4    4    5 |
  22  |    5    4    5    5    5    5    5 |
  23  |    4    4    4    5    4    5    5 |
  25  |    4    5    5    5    5    5    5 |
  26  |    4    4    4    4    4    4    4 |
  27  |    5    5    5    6    6    5    5 |
  28  |    5    5    4    5    5    4    4 |
  29  |    5    4    5    5    5    5    5 |
  30  |    4    3    5    4    4    4    4 |
  31  |    5    5    5    5    5    5    5 |
  32  |    3    4    4    4    4    4    4 |



Table 2: Daily transformation of each centre to the combined IGS orbit and
         clocks for each day of the week. The transformation displayed is the
         sum of a priori and estimated transformations.
         WRMS - RMS weighted by the centres SP3 header accuracy codes.
         STA  - Number of stations in the daily solutions.
   
Table 2.1707.0   GPS week: 1707   Day: 0   MJD: 56193.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  262|   -1     1     0    17   -25    35  -.47    9    9 |    -795    -306     34     86
        |                     26    25                       |
cof  256|    0     0     0    11   -58    24  -.42   10   10 |    -758    -313     21     88
        |                     30    -4                       |
emr   80|    5     3     3   -67    41    -6   .39   18   18 |    3253    1138     22     92
        |                     -6   -40                       |
esa  178|    0     0     0   -55   134    24   .10    8    8 |    -977     961     18    133
        |                    -17    -2                       |
gfz  192|   -1     1    -1   127   -63     3  -.38   12   11 |     571     -31     21     97
        |                    -43    56                       |
grg  125|    2     1     3    -9   -60   -28   .41   16   16 |      39      73     25    156
        |                     23   -21                       |
igr  n/a|    0     0    -1   -40    -7     9  -.17    4    4 |    3654    1179     20     70
        |                    -14    46                       |
jpl   80|    3     0     0   -23    12     2   .49   16   15 |    3776    1440     23    109
        |                    -25    -1                       |
mit  239|    0     0    -2   -64   -19   -50  -.21    7    7 |    -167     -27     33    203
        |                    -23    29                       |
ngs  244|   -3    -1     2   114   -25    34   .23   12    9 |    -861    -239   1923   3905
        |                     34    53                       |
sio  280|    0     0    -6   -45     6     7  -.35   22   22 |     ---     ---    ---    ---
        |                    -32    23                       |

Table 2.1707.1   GPS week: 1707   Day: 1   MJD: 56194.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  260|   -1     0     2    37     0    13  -.43   11   11 |   -1888    1577     36     94
        |                     61   -33                       |
cof  257|    1     1     0    46    13    10  -.39   10   10 |   -1843    1611     40    115
        |                     43   -25                       |
emr   80|    2     0     2   -81    28   -33   .35   17   17 |    3372     566     23     81
        |                     -3   -42                       |
esa  178|    1     0    -1  -115   128    18   .10    7    7 |   -1020    4055     22    144
        |                     30   -19                       |
gfz  193|   -2     0    -2   108   -92     3  -.43   12   11 |     521     877     27     97
        |                     -5    10                       |
grg  125|    3     1     3   -15   -27     8   .43   17   15 |    -199     952     26    153
        |                     51   -39                       |
igr  n/a|    0     0    -1   -56    -2   -12  -.15    5    5 |    4092     451     24     71
        |                     -5    38                       |
jpl   80|   -2    -1    -1    48     3    42   .49   16   16 |    4574     788     26    107
        |                     29    -1                       |
mit  239|    0     0    -2     6   -69   -48  -.20    7    7 |    -846    1059     37    223
        |                    -46    29                       |
ngs  247|   -3     0     5    78   -38    40   .23   11    9 | -688670 2263736   1843   3541
        |                    -14    82                       |
sio  276|    0     0    -4    -1   -31   -29  -.35   22   20 |     ---     ---    ---    ---
        |                    -34    30                       |

Table 2.1707.2   GPS week: 1707   Day: 2   MJD: 56195.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  259|   -1     2     1    88    10    68  -.50   12   11 |    -813     259     35     94
        |                     28     2                       |
cof  253|    0     1     0    57    -3    44  -.39   15   15 |    -771     264     23    104
        |                     81   -20                       |
emr   80|    1    -1     2   -39    26   -35   .31   17   17 |    2877      19     23     97
        |                     44   -62                       |
esa  178|    0     0     0  -118    88    -3   .06    8    8 |   -1415    2654     14    127
        |                     47     0                       |
gfz  191|    0     1     0    63   -49    21  -.39   11   10 |      25     631     20     96
        |                    -21    25                       |
grg  124|    2     0     2    66   -66   -35   .38   14   14 |     213     262     21    154
        |                     23   -15                       |
igr  n/a|    0     0     0   -11   -31   -13  -.17    5    5 |    3551    -264     19     68
        |                     21    23                       |
jpl   80|    0     0    -1   -37   -28    52   .43   16   16 |    2841      20     18     99
        |                     66    -4                       |
mit  239|    0    -1    -2   -29   -33   -24  -.24    8    8 |    -138     354     21    206
        |                    -19    -1                       |
ngs  247|    0     0     3   131    18    -2   .20   11    8 | 2290485 -999999   2312   4008
        |                    -28    55                       |
sio  273|    0    -1    -3   -66   -48   -50  -.42   21   18 |     ---     ---    ---    ---
        |                     12    51                       |

Table 2.1707.3   GPS week: 1707   Day: 3   MJD: 56196.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  257|    0     0     1   105   -30    64  -.50   11   10 |    -881    -393     33     99
        |                      1     7                       |
cof  251|    0     0     1    55   -57    41  -.39   11   10 |    -844    -388     24    105
        |                     56    34                       |
emr   80|    0     1     2   -44   -17   -20   .32   18   18 |    2615   -1146     16     94
        |                     28   -67                       |
esa  178|    1    -1     0  -172    81   -10   .12    8    7 |    -817     165     14    130
        |                     77    21                       |
gfz  191|    0     0    -2    30    10     0  -.44   12   12 |      58     360     20     89
        |                      3     3                       |
grg  125|    0     0     9   154    -8    42   .47   16   16 |     222    -611     20    179
        |                    -50   -50                       |
igr  n/a|    0     0    -1    -1   -72   -19  -.16    5    5 |    2737   -1596     19     72
        |                     19    63                       |
jpl   80|   -2     0    -2   138   -16    10   .43   16   16 |    2642   -1138     17    103
        |                     35   -28                       |
mit  240|    0     0    -4   -35    13   -36  -.23    8    8 |     -18    -452     22    227
        |                     29   -22                       |
ngs  247|    0     0     4   100   -87    11   .27   13   10 |    -846    -383   1966   4036
        |                    -32    95                       |
sio  270|    0     1    -4   -71   -59   -67  -.39   22   19 |     ---     ---    ---    ---
        |                     12    54                       |

Table 2.1707.4   GPS week: 1707   Day: 4   MJD: 56197.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  257|   -1     0     0   104   -13     1  -.53   11   10 |    -599    -578     30     83
        |                      1   -28                       |
cof  252|    0     0     0    72    -6    28  -.41   11   11 |    -555    -576     17     88
        |                     34    23                       |
emr   80|    0     1     1   -44    35    -8   .27   18   18 |    2312   -1713     19     77
        |                     17   -48                       |
esa  178|    0     0     1  -112    71   -22   .02    9    8 |    -789     490     21    165
        |                      5    55                       |
gfz  188|    0     0    -4   -30  -110    22  -.41   11   11 |     946    -674     23    101
        |                    -24    25                       |
grg  120|    0     1     5    30   -14    25   .49   15   14 |     392    -741     18    131
        |                      2   -31                       |
igr  n/a|    0     0    -2   -19     3   -16  -.18    5    5 |    1881   -1750     19     75
        |                     -9    50                       |
jpl   80|    0    -1    -1    56    26    -9   .40   16   16 |    2955   -1533     22    118
        |                     59   -28                       |
mit  240|    0    -1    -4   -38   -42   -28  -.20    9    9 |      71    -365     33    187
        |                     31    -3                       |
ngs  245|   -1     0     5   151    46    24   .31   11   10 |    -577    -607   1737   3405
        |                     -7    51                       |
sio  267|    0     0    -3   -63   -68   -37  -.37   23   23 |     ---     ---    ---    ---
        |                     -2    44                       |

Table 2.1707.5   GPS week: 1707   Day: 5   MJD: 56198.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  258|    0     0     1   128   -20     1  -.53   12   11 |   -1461     821     32     88
        |                     33   -28                       |
cof  252|    0     1     0   112   -80    24  -.42   11   11 |   -1413     812     17     90
        |                     46    70                       |
emr   80|    1     0     0    34    41   -24   .36   19   19 |    1195    -975     14     87
        |                    -11   -51                       |
esa  178|    0     0     0  -154   115    15   .05    7    7 |     759    1104     15    121
        |                     58    28                       |
gfz  191|   -1     0    -1   -72   -41    16  -.40   10   10 |     465     -77     23    121
        |                     -5    39                       |
grg  120|    0     0     4    59    -6   -36   .50   15   15 |    -113     -25     18    200
        |                    -15   -58                       |
igr  n/a|    0    -1    -2    17    -7     4  -.14    5    5 |     534    -575     18     87
        |                     14    64                       |
jpl   80|   -1     0    -4    82   -86    10   .44   18   18 |    1661    -382     19    134
        |                     33     6                       |
mit  240|    0    -1    -3    -4   -17   -42  -.16    8    8 |    -352     217     23    212
        |                     23    -5                       |
ngs  245|    0     1     5   138    -6    27   .33   11   10 |   -1360     687   1866   3026
        |                     -4   121                       |
sio  267|    2     2    -3   -51     8   -28  -.37   22   21 |     ---     ---    ---    ---
        |                     13    13                       |

Table 2.1707.6   GPS week: 1707   Day: 6   MJD: 56199.000                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  258|    0     1     0   116   -47    23  -.49   11   10 |    -673    -245     29     82
        |                     -6    20                       |
cof  251|   -1     0     0    98  -107    33  -.41   11   10 |    -629    -252     18     85
        |                     25    76                       |
emr   79|    2     0     3     0    16     1   .28   19   19 |     208     629     21    105
        |                     27   -72                       |
esa  178|    0     0     1  -108    55   -17   .03    7    7 |   -1271    1762     13    136
        |                     28    36                       |
gfz  190|    0     0    -3   -33    49    10  -.44   11   10 |     228    -309     22    122
        |                    -46    55                       |
grg  119|    1     0     5    82   -44   -11   .45   16   15 |      61    -353     16    169
        |                    -50    -3                       |
igr  n/a|    0     0    -2     3   -51   -13  -.16    5    4 |    -145     574     20     80
        |                     22    44                       |
jpl   80|    0    -2    -4    31    25   -14   .40   16   16 |     956     662     20    110
        |                     -1    34                       |
mit  237|    0    -1    -3   -68   -19   -38  -.19    9    8 |    -199      62     29    201
        |                     15    -8                       |
ngs  243|    0     1     2   159     1    61   .36   12   10 |    -675    -243   2281   3507
        |                    -66   143                       |
sio  267|    2     3    -4   -69   -33   -29  -.38   25   22 |     ---     ---    ---    ---
        |                    -22    24                       |

       
       
Table 3: Daily fit for each satellite and each centre resulting from weighted
         average combination and from long arc orbit dynamics (7-day). The
         first IGS column gives resulting satellite accuracy measures found in
         SP3 header. The last IGS column gives the RMS fit of the IGS orbit
         when processed through the 7-day arc evaluation.

         "E"    stands for eclipsing satellites (earth).
         "M"    stands for eclipsing satellites (moon).
         "X"    stands for excluded from the statistics but included in IGS orbit.
         "T"    stands for Total long arc orbit RMS for all satellites.
         "NE"   stands for long arc orbit RMS for Non-Eclipsing satellites only.
         "MEDI" stands for median of the centre's satellite RMS.
         "MD"
         Units: mm.

Table 3.1707.0   GPS week: 1707   Day: 0   MJD: 56193.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1E |    9    6   23    8    9   12    6   15    6   11   20    4 |    19   23   24   33   27   30   23   31   26   27   30    26
   2E |    7    8   15    6    9   15    4   15    7   11   21    3 |    14   18   23   21   18   22   17   20   22   24   28    19
   3  |    9    8   12    7   12   16    4   10    7   10   21    3 |    15   16   22   22   24   25   18   24   19   19   24    18
   4E |   11   13   18    7   18   17    4   14   10    9   25    4 |    69   72   73   69   71   41   71   39   77   69   81    71
   5  |   10    9   17    7   10   16    4   16    8    9   18    4 |    15   18   31   23   19   35   22   30   26   26   27    22
   6  |    8    8    9    6   10   15    3    9    6   10   18    3 |    20   20   26   24   23   26   23   23   24   25   25    23
   7E |    9   10   19    5   10   19    4   21    6   12   13    4 |    12   16   22   17   13   17   13   22   14   25   12    14
   8E |   14   17   29   11   11   19    5   16   10   18   18    6 |    14   18   39   20   20   26   14   26   16   26   18    17
   9E |   12    9   17   13   15   22    5   17    7   22   20    5 |    15   17   26   17   21   19   17   23   18   24   25    16
  10  |    6    7   13    5   10   14    3   11    6   10   24    3 |    16   19   28   21   22   27   18   27   21   24   28    21
  11  |    8    7   14    6    9   17    4   14    6   11   13    3 |    13   19   20   19   19   27   14   18   18   15   18    16
  12  |    9   14   19    9   12   18    5   18    8    9   26    4 |    18   24   28   26   28   29   22   25   25   24   30    22
  13  |    6    5   17    6   14   17    2   16    5    8   22    4 |    22   24   34   27   31   40   25   36   25   27   27    27
  14  |    8   12   15    6   11   14    5   16    7   12   28    4 |    23   27   34   33   31   37   27   31   29   32   24    28
  15  |   11   11   22    8   14   14    4   20    6   13   22    4 |    22   26   30   27   29   35   25   28   26   28   27    25
  16  |   10   11   18    8   17   14    5   18    9   11   20    4 |    20   23   28   25   27   24   20   27   21   20   21    20
  17  |   11   14   19    9   12   17    4   16    8   12   32    4 |    12   20   27   18   22   26   17   27   19   26   23    19
  18  |    8    9   22   10   12   16    4   19    7   11   21    4 |    22   27   45   30   18   33   25   39   28   33   29    27
  19  |    7    8   17    7   12   12    4   19    6    8   34    4 |    14   14   26   18   15   21   14   26   16   17   28    14
  20  |    6    7   15    5   11   13    5   17    9   11   18    4 |    21   25   33   27   19   30   21   32   25   28   26    25
  21E |    9    7   14    7    9   13    3   11    7    9   16    3 |    28   32   42   36   27   40   32   39   34   36   31    33
  22  |    6    7   15    6   11   19    4   19   10   12   16    4 |    15   17   35   22   13   32   19   34   23   30   23    21
  23  |    9    8   21    8   12   11    4   17   10    7   29    4 |    16   20   28   26   26   27   20   27   21   22   29    22
  25  |   11   14   20    7    7   19    4   13    6    6   16    4 |    16   21   26   23   21   31   21   33   22   22   18    21
  26  |   10   10   12    8   11   13    4   11    7   14   15    4 |    15   15   22   23   23   27   18   19   20   24   21    19
  27E |   13   11   15   10   17   23    8   16    8   17   24    5 |   105  107  109  111  105  103  108  108  111  109  116   108
  28  |    9   10   22   10   13   13    3   18    8   10   19    4 |    22   24   32   31   33   37   26   32   29   29   26    28
  29  |   13   11   19    8    9   13    4   17    6   13   30    4 |    16   19   28   17   16   22   16   26   15   19   21    16
  30  |    9    8   13    9   10   14    3   10    5   10   13    3 |    18   18   24   18   20   20   16   24   14   20   19    16
  31E |   10   10   19    8   11   18    5   22    8   11   13    4 |    19   22   27   21   18   27   19   25   19   24   16    18
  32  |    9    6   15    7    9   13    5   10    6    8   24    3 |    15   22   23   23   21   22   19   25   23   22   29    21
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |    9   10   18    8   12   16    4   16    7   12   22      |T   21   25   32   28   26   30   24   30   26   28   29    25
 WRMS |    9   10   18    8   11   16    4   15    7    9   22      |NE  17   20   28   23   22   28   20   27   22   24   24    21
 MEDI |    9    9   17    7   11   15    4   16    7   11   20      |MD  16   20   28   23   22   27   20   27   22   25   26    21

Table 3.1707.1   GPS week: 1707   Day: 1   MJD: 56194.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1E |   13   10   19    6    6   11    7   16    7    9   19    3 |    15   16   22   22   18   25   21   26   20   26   24    19
   2E |    9    6   15    7   10   20    5   16    6   14   22    4 |    11   11   18   16   13   18   12   15   12   13   18    10
   3  |   11   13   12    5   10   15    3   10    7   12   21    3 |    13   13   22   19   19   19   18   21   17   22   21    15
  X4E |   18   18   19  ---  ---  ---    9  ---    9   14  ---    8 |    44   47   50  ---  ---  ---   51  ---   54   49  ---    49
   5  |    9    8   15    6   14   15    7   17   11    8   17    4 |    16   17   28   24   18   32   22   28   19   25   17    20
   6  |   10   12   11    6    9   31    4    9    6    8   18    4 |    17   16   24   23   22   32   20   23   20   26   21    19
   7E |    9   12   20    6   10   22    3   21    6   14   14    4 |    12   17   27   21   18   20   17   27   17   28   13    18
   8E |   14   14   31   14   15   15    5   15    8   17   16    6 |    15   20   41   22   20   24   20   25   21   27   25    18
   9E |   14    9   17    8   15   20    5   20    7   19   37    5 |    15   17   27   20   19   21   20   27   19   28   26    18
  10  |   10    7   13    5   12   12    4   13    5    8   19    3 |    15   17   27   22   17   20   20   25   17   25   27    19
  11  |   10    8   13    3   10   20    6   16    6    7   10    3 |    12   13   22   15   16   26   13   19   13   13   15    12
  12  |   12   10   21    8   16   19    5   20    8   12   28    5 |    17   24   29   27   27   26   23   29   21   26   23    22
  13  |   11    7   15    7   12   16    4   16    6    8   23    3 |    18   19   35   23   18   30   22   32   20   24   25    21
  14  |    9   13   15    8   13   12    5   14    7   12   21    4 |    17   23   32   29   25   30   23   30   22   31   20    24
  15  |   14   12   22    6   15   11    5   19    7   12   25    4 |    17   22   28   26   23   27   24   27   22   34   19    22
  16  |   10   13   17    5   14   15    4   16    9   11   20    4 |    19   20   26   22   23   23   20   25   20   28   19    19
  17  |   10   10   17    9   13   13    5   18    5   11   30    4 |    13   15   29   18   17   23   17   28   16   25   15    17
  18  |    9    9   18    7   10   16    4   17    7   12   19    4 |    16   21   34   26   16   30   24   33   23   31   22    23
  19  |    9   13   19    7   11   13    3   18    7    9   33    4 |    11   14   26   16   14   18   15   25   13   18   24    12
  20  |    9    8   15    4   10   14    6   19    8   12   17    4 |    16   17   25   21   14   24   18   25   19   24   15    18
  21E |    9    9   12    9   11   18    4   13    8    9   14    4 |    24   23   30   30   25   36   26   30   25   33   25    27
  22  |    8    8   17    7   11   14    6   18    7    7   17    4 |    13   16   34   22   13   32   19   31   19   29   21    21
  23  |   12   10   17    6    9   14    4   17    7   12   29    4 |    15   19   30   20   15   20   18   27   16   25   24    17
  25  |   13   15   25    5   13   17    4   14    7    9   17    4 |    22   23   26   21   21   29   22   33   22   27   22    20
  26  |   11   11   13    4   14   13    5   12    6    8   10    3 |    17   17   23   19   20   23   20   21   19   25   21    17
  27E |   15   10   14   10   16   17    6   19    7   18   26    5 |    85   85   93   90   93   89   90   93   89   88   99    89
  28  |   10    9   18    9   17   15    4   18    6   11   20    4 |    15   16   31   26   29   32   22   30   22   25   19    23
  29  |   15   12   18    6    9   14    4   18    8   10   27    4 |    16   16   29   18   15   22   18   27   19   23   20    16
  30  |   10    9   11    8    8   15    4   10    5    8   12    3 |    21   19   23   22   19   20   18   22   17   20   19    17
  31E |   10   10   15    7   14   18    6   19    7   15   11    4 |    18   16   27   22   21   25   18   24   16   29   21    19
  32  |   10   10   15    6    9   16    5   14    7    6   23    3 |    13   17   22   18   10   16   14   20   14   19   25    14
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   11   10   17    7   12   17    5   16    7   11   22      |T   18   20   30   24   21   27   22   28   22   27   23    21
 WRMS |   11   10   17    7   11   15    5   16    7    9   20      |NE  15   17   27   21   18   25   19   26   18   24   20    18
 MEDI |   10   10   17    6   11   15    5   16    7   11   19      |MD  16   17   27   22   18   24   20   27   19   26   21    19

Table 3.1707.2   GPS week: 1707   Day: 2   MJD: 56195.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1E |    8   12   22   12    8   12    6   18    8   13   17    4 |    18   21   20   23   17   22   18   26   19   25   20    18
   2E |    6   11   15    8    8   15    5   13    7   11   20    4 |    11   17   21   17   13   22   13   17   17   19   22    14
   3  |    8   10   14    5   11   12    4    7    9   10   19    3 |    13   17   22   20   22   22   17   22   20   22   19    18
  X4E |   11   11   18    7   10  ---    5  ---    6   11   36    4 |    81   83   81   82   83  ---   81  ---   80   80   83    80
   5  |   12   11   15    6   13   14    6   16    8   11   14    4 |    12   17   28   20   15   31   17   27   21   24   17    19
  X6  |   13   16   22  ---  ---  ---    7  ---    7   20  ---    9 |    21   23   25  ---  ---  ---   27  ---   30   42  ---    27
   7E |   11   13   19    8    9   12    5   17    8   15   14    4 |    14   15   27   19   17   25   17   25   19   23   15    17
   8E |   15   15   26   14    9   17    6   18    9   17   17    5 |    15   18   33   22   17   23   19   23   23   27   24    17
   9E |   16   16   17   10   10   15    5   17    7   22   34    5 |    13   20   27   18   21   23   22   26   22   28   29    21
  10  |    6   11   11    6    9   13    4   11    5   11   20    3 |    14   17   24   17   16   21   16   23   18   23   26    18
  11  |    8   10   13    6   11   19    7   15    7   12    8    4 |    17   20   18   15   19   24   16   21   17   16   16    13
  12  |   11   16   18    9   11   17    5   19    8   12   19    5 |    17   30   30   28   25   23   20   29   22   24   23    23
  13  |    9    9   14    6    9   18    3   13    6   11   24    4 |    15   19   29   21   22   32   18   29   20   20   22    20
  14  |    8   14   17    8   13   12    4   17    8    7   22    4 |    20   23   29   29   28   31   22   29   25   26   24    24
  15  |   10   17   22    9   16   10    6   20    8    8   20    5 |    18   19   27   22   28   28   21   27   24   26   22    21
  16  |   11   15   19    6   12   13    5   16    9   10   21    4 |    18   21   26   21   23   24   19   26   20   23   21    19
  17  |   12   13   17   11   11   14    4   17    9   12   25    4 |    15   20   26   21   19   25   16   27   20   23   18    19
  18  |   11   18   20    9   12   14    4   18    6   12   18    5 |    19   28   35   20   16   29   20   34   21   26   23    22
  19  |   17   25   18    9   12   13    7   17    8    9   33    5 |    19   27   24   13   15   18   11   24   15   14   24    12
  20  |    8   10   17    5    8   15    4   19    8    6   15    4 |    15   20   27   17   13   26   16   27   18   21   19    17
  21E |    9   15    9    6    8   10    4   11    7   14   14    3 |    23   27   28   26   23   28   23   28   24   33   28    25
  22  |    9   15   18    5   13   17    4   19    6    8   19    4 |    13   18   30   20   14   32   17   32   19   25   22    20
  23  |    9   10   18    5    8   15    5   17    7    8   29    4 |    14   19   26   19   17   22   16   25   18   19   22    17
  25  |    7   17   24    8    9   15    5   13    8    7   13    4 |    19   25   23   21   18   25   17   30   19   21   19    19
  26  |    9   19   14    5   11   10    5   12    6   10   13    4 |    13   17   22   19   22   23   18   20   20   19   22    17
  27E |   18   20   14   10   12   13    5   18    7   16   28    5 |    81   83   90   87   86   87   84   89   85   90   89    85
  28  |   10   11   18    8   13   14    5   15    7   10   20    4 |    20   23   30   27   29   33   24   31   24   26   25    25
  29  |   14   15   17    8   11   13    5   19    7   12   27    4 |    15   18   28   17   14   18   14   27   19   19   19    15
  30  |   28   33   11    8    9   14    3   10    9    9   11    5 |    34   40   23   21   18   23   19   24   19   25   21    20
  31E |    9   11   16    7   11   16    4   21    8    8   13    4 |    19   23   24   21   23   29   19   24   20   28   22    20
  32  |    9   12   15    8    9   14    5   11    8    5   25    3 |    12   17   18   15   12   15   10   19   12   14   24    11
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   12   15   17    8   11   14    5   16    8   11   21      |T   20   25   29   24   23   27   22   27   24   27   26    23
 WRMS |   11   15   17    8   10   14    5   16    8    8   18      |NE  16   21   25   20   19   25   17   26   20   22   21    18
 MEDI |   10   14   17    8   11   14    5   17    8   11   19      |MD  17   20   27   20   18   24   18   26   20   24   22    19

Table 3.1707.3   GPS week: 1707   Day: 3   MJD: 56196.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1E |    9    9   21    9   10   12    5   14    8   11   16    4 |    18   18   23   26   20   29   21   28   22   25   26    21
   2E |    7    9   15    8   11   16    5   16    9   15   16    4 |    16   19   24   22   19   30   19   24   20   22   21    19
   3  |    9   10   14    5    9   17    4   11    8   12   17    3 |    15   15   22   20   19   21   17   23   19   20   20    17
   4E |   14   13   16   10   12   18    4   19    7   14   30    5 |    64   59   65   61   65   98   62   92   64   64   70    63
   5  |   10   10   17    7   12   17    5   14    9   10   16    4 |    16   20   27   20   20   33   19   29   22   27   21    21
  X6  |   10    9   13    5   11   49    6  ---    9   12   20    6 |    16   17   23   23   23   54   18  ---   20   19   26    19
   7E |    8   12   20    7   11   15    5   18    9   10   16    4 |    15   17   27   18   13   24   16   23   17   24   16    16
   8E |   15   13   27   11   11   18    5   16   13   16   22    5 |    18   20   37   20   21   29   21   27   26   29   30    20
   9E |   18   14   18    9   11   19    5   16    7   24   33    5 |    12   20   26   21   20   21   19   25   19   32   32    19
  10  |    8    6   12    4   12   14    3   13    9   12   23    3 |    15   19   26   19   18   27   17   25   17   27   26    19
  11  |    8    8   12    5   10   17    6   11    7   13   11    3 |    13   15   18   15   14   23   11   17   12   16   19    12
  12  |   10   10   19   10   12   14    4   18    8   11   23    4 |    19   26   30   29   29   29   26   29   26   26   28    25
  13  |    7    5   15    6   15   18    5   16    8   10   25    4 |    19   22   33   23   29   38   23   32   23   23   25    24
  14  |   11   11   18    6   16   14    6   16    7   12   20    4 |    21   24   33   28   35   37   25   30   25   24   26    26
  15  |   13   12   23    8   13   12    5   18    5   11   19    4 |    25   29   33   25   27   36   24   29   25   28   28    25
  16  |   12   13   18    7   12   16    4   16    8   12   20    4 |    21   22   28   23   25   25   21   27   24   24   27    21
  17  |   10   14   17    9   10   12    4   17    8   10   24    4 |    14   21   30   21   21   25   20   30   20   22   16    20
  18  |   12   10   19    7   14   17    5   18    7   12   19    4 |    17   21   36   25   19   28   21   34   25   23   24    23
  19  |   10   12   17    7   11   15    5   16    8   15   32    4 |    16   16   26   14   12   19   12   26   14   17   25    13
  20  |    7    9   23    5    8   12    6   18   10    9   17    4 |    14   18   29   20   18   25   18   25   18   25   22    19
  21E |   11    9   11    6   11   18    3   12    8   13   16    4 |    29   29   31   25   29   35   25   32   27   28   25    27
  22  |   11   11   17    8   12   20    4   16    8    9   14    4 |    13   15   30   23   16   31   17   30   21   25   23    20
  23  |    8    8   19    7   15   13    4   17    7   12   30    4 |    17   21   30   22   27   30   19   28   19   21   26    20
  25  |    8   12   32   11    9   17    4   16    7   13   18    5 |    20   26   34   26   24   30   22   33   23   25   23    23
  26  |    8    9   12    4    9   15    5   11    6   10   14    3 |    15   18   23   20   19   30   20   24   20   26   24    19
  27E |   22   15   15   12   14   24    5   16    8   21   26    5 |   106  110  115  113  106  114  109  114  110  104  115   110
  28  |   10    9   20    7   15   13    3   16    8   13   26    4 |    20   21   34   30   32   36   25   33   27   28   28    27
  29  |   18   15   19    9    9   14    4   21    8   13   27    5 |    18   22   31   20   20   22   18   29   22   23   24    19
  30  |   10   10   12    7    8   15    4   11    6   13   14    3 |    25   25   31   26   28   31   24   28   28   28   33    26
  31E |   10    7   15    9   15   14    4   22    9    9   13    4 |    21   20   31   23   28   31   22   28   26   29   30    24
  32  |    9    9   15    7    7   13    5   11    8    8   24    3 |    17   19   22   20   21   21   16   22   18   20   27    18
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   11   11   18    8   12   16    5   16    8   13   22      |T   22   24   32   26   26   34   24   32   25   28   29    25
 WRMS |   10   10   18    7   12   16    5   16    8   10   19      |NE  17   20   28   22   22   29   19   27   21   23   24    20
 MEDI |   10   10   17    7   11   15    5   16    8   12   20      |MD  17   20   30   23   21   30   20   28   22   25   26    20

Table 3.1707.4   GPS week: 1707   Day: 4   MJD: 56197.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1E |   16   10   22   12   12   10    5   17    7   11   17    4 |    14   20   23   27   30   28   20   31   24   27   27    23
   2E |   15   14   16    8   11   21    4   14   13   11   25    5 |    25   28   36   39   41   43   34   34   35   38   42    35
   3  |    5    8   14    6   14   13    5   10    8   10   17    4 |    10   14   16   16   17   19   13   19   14   19   18    13
   4E |   14   15   27   10   13   18    7   20    9   13   49    5 |   125  128  131  127  136  118  125  117  130  124  137   129
   5  |   10   14   16    7   16   12    4   15   12   13   18    5 |    14   21   26   18   20   29   15   27   18   22   15    18
   6  |    5    7   12    6    8   11    4    9    9   10   19    3 |    14   17   18   18   20   22   15   20   17   21   22    16
   7E |    7   11   17    8   12   17    5   20   10    9   16    4 |    11   16   23   16   13   22   14   23   18   24   15    15
   8E |   15   14   28   13   13   14    7   19   18   15   23    6 |    13   16   34   19   16   22   17   26   24   28   28    16
  X9E |  105    8  ---  ---  ---  ---  650  ---  ---  ---  ---    0 |    43  168  ---  ---  ---  --- 9999  ---  ---  ---  ---   165
  10  |    7   11   16    7   14   13    3   11    8   10   25    4 |    19   21   28   25   21   25   18   24   18   25   27    20
  11  |    6    6   13    7   10   18    6   13    8    9   12    3 |    13   12   16   12   12   24   10   16   10   15   14     9
  12  |   12    7   17    7    9   15    6   20    9   13   23    4 |    16   20   23   24   26   25   23   26   24   25   20    21
  13  |    4    6   14    7   10   21    4   12    9   14   26    4 |    20   22   31   23   23   33   23   32   24   28   24    23
  14  |   14   14   16   25   13   17    9   15    9   12   18    6 |    19   23   30   40   25   34   20   30   21   27   23    24
  15  |   13   14   18    8   12   10    4   19    7    9   21    4 |    18   23   27   25   25   28   19   26   18   26   20    21
  16  |   10   12   20    7   14   12    6   18    8    9   22    4 |    18   24   26   20   25   24   20   26   20   23   24    20
  17  |    8    7   16    6   10   11    5   17    8    8   21    3 |    12   15   26   18   23   23   17   29   18   24   18    18
  18  |    9   10   19    7   12   14    5   20   10    8   21    4 |    15   18   30   22   14   28   16   32   16   25   14    18
  19  |    9   12   21    7   12   17    5   18    8   11   32    4 |    14   17   25   17   14   20   13   26   14   17   24    13
  20  |    8    5   16    7    6   11    6   16   10   10   17    3 |    11   13   21   16   14   24   14   22   15   24   11    15
  21E |   10   10   11    5    9   11    4   14   11   10   13    3 |    31   33   38   37   31   39   34   38   30   39   34    34
  22  |    8    8   19    6   11   17    4   16    8   12   15    4 |     9   12   27   24   16   30   16   27   16   27   19    18
  23  |    7    6   18    8   13   15    6   16    8    9   30    4 |    15   19   26   19   22   23   19   26   17   26   24    19
  25  |   10   18   28    8    9   14    6   14    9    9   17    5 |    18   26   26   22   23   30   20   31   22   22   19    20
  26  |    7   12   11    5    8   11    4   11    5   11   15    3 |    16   17   21   22   18   24   18   22   17   23   22    17
  27E |   21   13   16   14   12   28    8   18   10    9   24    5 |    53   57   64   65   58   56   61   61   62   61   64    59
  28  |   14   13   18    6   12   15    5   16    9    9   26    4 |    21   23   28   25   30   34   23   29   23   24   26    23
  29  |   17   17   17    5   10   11    4   19   10   10   29    4 |    18   23   25   18   14   20   14   27   18   25   17    17
  30  |   11    8   14    8   11   15    5   11    6   12   16    4 |    39   39   41   42   40   42   37   39   40   42   42    39
  31E |   14   11   16    8   10   13    4   22   10   13   13    4 |    14   18   24   21   20   26   17   23   21   24   26    18
  32  |   10   10   17    7    9   14    3   10   10    7   24    4 |    15   15   18   15   18   20   14   20   16   21   23    15
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   11   11   18    9   11   15    5   16    9   11   23      |T   22   29   30   27   26   31   23   30   25   29   27    29
 WRMS |   10   11   18    8   11   14    5   16    9   10   23      |NE  16   19   25   21   20   26   18   26   18   24   21    18
 MEDI |   10   11   16    7   11   14    5   16    9   10   21      |MD  16   20   26   22   21   25   18   26   18   25   23    19

Table 3.1707.5   GPS week: 1707   Day: 5   MJD: 56198.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
  X1  |   12   14   22    8    9   18    5  ---    8   12   22    5 |    25   35   31   29   25   33   28  ---   25   36   24    28
   2  |    8   11   17    5    9   15    6   16    8   11   29    4 |    25   28   26   25   16   23   23   28   23   25   25    21
   3  |    9   10   13    5    9   15    5   11    7   12   19    3 |    15   16   17   15   16   20   14   18   16   23   21    14
   4  |   16   11   37    8    8   19    6   16    8   13   25    5 |    87   91   99   89   88   76   91   77   91   90   87    89
   5  |   10    8   16    5   10   12    4   18    9   11   20    4 |    18   18   24   16   15   29   16   27   18   26   16    17
   6  |   10    9   12    5    8   12    4   11    7   14   20    3 |    19   19   20   17   18   21   16   20   18   24   23    16
   7E |    8    9   20    8    9   17    5   22   11   13   16    4 |    13   16   25   20   15   22   16   26   19   27   15    17
   8E |   14   13   29   11    8   18    6   17   13   16   23    5 |    18   23   36   21   16   27   17   28   20   24   28    18
  X9E |   41   12  ---  ---  ---   19   24  ---  ---  ---  ---   15 |    31   27  ---  ---  ---   24  131  ---  ---  ---  ---    24
  10  |    9    8   16    5   10   13    4   14    7    7   22    3 |    22   22   27   20   17   24   18   26   18   27   25    19
  11  |    7   10   13    5    8   22    5   12    7   11   10    4 |    20   22   19   16   18   25   15   19   16   21   16    15
  12  |   14   10   19    7   10   17    5   21    8   10   27    4 |    18   24   25   24   26   26   21   27   23   21   23    21
  13  |    6    7   16    8   10   17    5   16    7    9   24    4 |    24   26   30   23   23   34   21   31   21   28   20    23
  14  |   12   12   17    6   12   12    4   19    7    7   19    4 |    18   20   28   23   26   29   20   30   21   26   17    22
  15  |   16   16   20    8   13   12    4   20    8   12   21    5 |    19   24   25   22   23   27   20   25   22   22   19    20
  16  |   11   12   21    6   13   13    5   20    8    9   26    4 |    17   20   24   17   21   23   17   25   17   21   24    16
  17  |    9   15   19    8   10   17    5   20    8    9   22    4 |    18   24   27   19   18   24   17   28   19   24   19    18
  18  |   12    8   19    9   11   13    5   21    7   15   19    4 |    19   20   28   19   16   29   18   31   18   27   15    18
  19  |    9   12   18    6    7   14    6   18    6   10   34    4 |    16   15   22   11   15   19   10   22   13   18   25    11
  20  |    9   11   19    5    7   15    3   21   10   10   14    4 |    20   22   26   18   17   25   17   27   19   24   17    18
  21E |   23   12   12    9    8   14    6   13    7    9   10    3 |    49   52   57   57   53   58   52   54   50   59   48    54
  22  |   10    9   21    8   13   15    5   17    8   11   12    4 |    15   16   29   19   16   32   16   28   17   29   17    18
  23  |    7   11   20    6   11   13    5   20    7   12   28    4 |    22   25   25   21   20   24   18   27   18   21   20    18
  25  |    9   15   30    7    6   15    4   16    8   11   15    5 |    22   26   28   25   21   29   20   33   20   22   19    21
  26  |   10   11   12    5   10   15    5   13    6   11   19    3 |    16   17   17   19   20   23   16   24   16   22   16    16
  27E |   17   10   13    8   10   22    9   17   12    8   34    4 |    87   91   94   91   90   94   88   96   89   90   96    91
  28  |   12   10   19    6   12   16    5   17    8   11   24    4 |    20   21   28   23   25   33   21   28   22   23   25    22
  29  |   18   13   20    9    9   11    3   21    8   13   28    4 |    18   22   29   18   15   22   15   30   16   23   21    16
  30  |   10    8   14    7   10   12    5   12    7   12   15    3 |    27   27   28   25   20   30   26   31   24   37   22    24
  31E |   15    9   21    9   11   10    4   24    7   11    9    4 |    18   18   29   19   17   28   16   28   17   27   18    18
  32  |   13   10   18    6    7   15    4   15   10   14   26    4 |    21   21   20   15   18   22   14   24   16   22   25    15
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   12   11   19    7   10   15    5   18    8   11   22      |T   25   27   31   25   24   30   27   31   24   30   26    24
 WRMS |   11   11   19    7   10   15    5   18    8   10   21      |NE  19   21   24   19   19   25   17   26   18   24   20    18
 MEDI |   10   11   19    7   10   15    5   17    8   11   21      |MD  19   22   27   20   18   26   18   28   19   24   21    18

Table 3.1707.6   GPS week: 1707   Day: 6   MJD: 56199.000                            

        Weighted Average                                                 Orbit Dynamics (7 days)
 PRN  |  cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  cof  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
   1  |   12    8   25    8   11   16    4   15    7   10   18    4 |    28   36   35   33   34   37   33   36   31   33   34    32
   2  |   10   10   17    7    8   15    4   15    8   11   32    4 |    18   20   23   19   20   24   18   21   20   17   27    18
   3  |    9   10   15    6    9   11    4   10    7   11   26    3 |    18   20   21   21   24   25   19   22   19   18   26    19
   4  |   11   13   14    7   10   21    3   17    8    9   25    4 |    81   78   79   80   86   67   80   64   81   80   85    79
   5  |   12    9   17    5   11   17    4   15    8   11   21    4 |    17   18   28   17   14   31   17   25   19   23   17    18
   6  |    8    8   14    5    7    8    3   12    7    8   29    3 |    20   22   23   22   23   27   20   23   22   20   30    20
   7E |    7   11   22    6   10   17    5   22    9    9   16    4 |    16   15   26   19   12   24   17   26   18   23   18    16
   8E |   14   10   24    7   11   17    6   21   15   17   19    5 |    20   23   35   24   24   27   23   30   29   34   29    24
   9E |   18   13   16    9   16   18    7   16    8   12   22    5 |    31   32   17    9    5   31   72   16    9    9    9    31
  10  |    8    9   15    4   10   16    3   11    7    8   23    3 |    24   24   31   25   21   33   22   27   23   27   30    24
  11  |   10   10   15    7   10   18    4   12    8   11   13    4 |    23   26   20   20   14   26   19   20   17   17   20    17
  12  |   11    8   20    8   12   15    4   19    7   11   31    4 |    23   28   32   31   32   29   29   27   30   28   33    28
  13  |    6   10   16    7   12   18    3   16    9   11   25    4 |    25   26   34   28   28   40   27   32   27   31   29    27
  14  |   11   11   17    7   12   15    6   16    8   16   21    4 |    28   29   36   35   36   43   28   35   30   34   27    32
  15  |   14   13   22    7   12   15    2   20    9   11   25    4 |    27   30   35   25   30   38   25   27   25   28   27    26
  16  |   11   11   24    8   11   12    3   22   10   13   26    5 |    22   24   29   25   25   28   23   27   22   23   28    21
  17  |   11   12   20    8   12   15    5   16    8    8   29    4 |    18   20   31   21   22   26   20   28   22   25   28    21
  18  |   10   11   18    7   11   17    4   19    7   13   20    4 |    19   21   30   19   13   29   18   31   19   27   15    20
  19  |    8   12   20    7   10   11    4   17    7   13   39    4 |    20   21   29   15   17   22   17   27   18   22   27    17
  20  |    6   12   20    6   11   17    3   19    9   11   17    4 |    18   21   25   19   11   27   18   25   18   23   19    18
  21  |   18   10   15    8    7   24    3   12    8   14   25    4 |    51   52   52   47   46   56   48   52   46   49   50    49
  22  |    8    9   22    7   10   17    4   17    9   10   12    4 |    16   16   29   20   17   37   19   29   21   27   18    21
  23  |    8   12   23    7   15   11    6   19   10   16   29    5 |    20   25   30   24   25   29   23   27   23   25   27    22
  25  |    9    9   29    8    9   13    4   13    8    8   17    4 |    25   26   36   29   27   34   26   35   28   26   24    27
  26  |    7    9   13    6    9   19    3    9    7   14   18    4 |    22   22   30   24   21   38   23   26   23   25   23    23
  27E |   26   18   13    7   16   20   11   16   13   11   42    5 |    91   98  103   97   95  101   94  100   93   98  108    97
  28  |   11    8   22    6   12   15    3   15    8   10   21    4 |    25   27   32   28   34   40   28   30   30   30   32    29
  29  |   14   13   20    8    9    9    6   21    8   15   34    4 |    29   31   35   28   24   28   25   32   28   28   30    27
  30  |    8    8   17    7    7   12    6   10    7   15   14    3 |    30   31   33   31   32   32   26   27   34   28   35    29
  31E |    9   13   22   10   12   13    4   23   10   11   12    5 |    18   21   28   19   19   32   17   27   20   26   20    19
  32  |    9   11   22    5    9   15    3   14    9    8   26    4 |    21   24   24   21   20   28   21   25   22   20   29    21
------+-------------------------------------------------------------+--------------------------------------------------------------
 RMS  |   11   11   19    7   11   16    5   16    9   12   25      |T   27   29   33   28   27   35   28   31   27   29   30    28
 WRMS |   10   10   19    7   10   15    4   16    8   10   22      |NE  22   24   29   24   23   31   22   27   23   25   26    23
 MEDI |   10   10   20    7   11   15    4   16    8   11   23      |MD  22   24   30   24   24   31   23   27   23   26   27    23



Table 4: Precise Navigation Summary.

         Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
         Longitude and Height components.  See Table 5 for the daily summary.

         CLK  - Satellite clocks used.
         EPO  - Mean number of satellite clock epochs available in the daily
                solutions.
         Units: mm.

Table 4.1707   GPS week: 1707   MJD: 56193.0-56199.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2959 |U    6     5    17 |U    6     9    24 |U   11    28    38 |
cof | cof 2959 |U    6     6    17 |U    6     9    24 |U   12    28    38 |
emr | emr 2933 |     8     6    21 |U   12    14    30 |    14    28    39 |
esa | esa 2921 |     7     6    17 |U    6     8    24 |    11    27    41 |
gfz | gfz 2906 |U    7     6    18 |U    8     9    29 |U   12    28    39 |
grg | grg 2920 |U   10    10    32 |U   10    13    33 |    16    30    47 |
igr | igr 2938 |     7     6    17 |     6     8    23 |    12    27    38 |
igs | igs 2953 |     7     6    18 |     7     9    23 |    14    27    39 |
jpl | jpl 2867 |     8     7    21 |U   10    10    29 |    13    29    41 |
mit | mit 2948 |     7     5    17 |U   10    12    42 |U   16    28    31 |



Table 5: Daily Precise Navigation Summary using the corresponding Centre orbit 
         positions and satellite clock corrections at 15 min intervals.

         Each line gives the daily station RMS w.r.t. the estimated coordinates 
         for the Latitude, Longitude and Height components.
        
         CLK  - Satellite clocks used.
         EPO  - Number of satellite clock epochs available for that day.
         Units: mm.

Table 5.1707.0   GPS week: 1707   Day: 0   MJD: 56193.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2974 |     9     6    15 |     6     8    25 |    10    18    25 |
cof | cof 2974 |     9     6    15 |     6     7    24 |    10    18    26 |
emr | emr 2960 |    12     6    27 |    18    21    39 |    12    21    26 |
esa | esa 2976 |    10     7    18 |     6     7    25 |    11    20    24 |
gfz | gfz 2959 |    14     7    22 |    11     9    40 |    10    17    25 |
grg | grg 2975 |    10    10    25 |    11    14    32 |    15    18    38 |
igr | igr 2972 |    10     7    17 |     6     8    27 |    13    17    25 |
igs | igs 2973 |    10     7    19 |     7     9    26 |    26    16    38 |
jpl | jpl 2957 |    10     8    25 |    12    12    27 |     8    19    27 |
mit | mit 2976 |     9     5    18 |     8    14    36 |    12    13    23 |

Table 5.1707.1   GPS week: 1707   Day: 1   MJD: 56194.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2961 |     7     6    23 |     6     9    26 |     8    15    19 |
cof | cof 2961 |     7     6    23 |     6     9    26 |     8    14    19 |
emr | emr 2946 |     8     7    32 |    13     8    38 |    10    14    22 |
esa | esa 2880 |     8     7    27 |     5     8    28 |     8    12    17 |
gfz | gfz 2867 |     7     7    25 |    10     9    29 |     9    15    21 |
grg | grg 2879 |     9    10    33 |     7    11    30 |    10    14    24 |
igr | igr 2940 |     9     6    28 |     6    10    26 |     8    12    18 |
igs | igs 2941 |     7     6    26 |     8    10    29 |     9    14    19 |
jpl | jpl 2867 |     9     9    33 |    13     9    34 |    10    16    29 |
mit | mit 2976 |     8     7    26 |     7    11    32 |    11    16    26 |

Table 5.1707.2   GPS week: 1707   Day: 2   MJD: 56195.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2971 |     7     7    21 |     7    10    21 |     8    16    23 |
cof | cof 2971 |     7     7    21 |     7    10    21 |     9    16    22 |
emr | emr 2955 |     8     6    20 |    16    22    28 |    13    23    21 |
esa | esa 2880 |     7     8    19 |     8    11    25 |    11    16    36 |
gfz | gfz 2862 |     8     7    21 |     8     9    23 |    10    17    30 |
grg | grg 2783 |    11     9    34 |    11    17    33 |    16    24    44 |
igr | igr 2947 |     6     7    19 |     7     9    21 |    11    16    28 |
igs | igs 2964 |     6     7    19 |     8     9    21 |    10    17    25 |
jpl | jpl 2771 |     9     9    21 |    14    11    30 |    13    19    31 |
mit | mit 2976 |     6     6    19 |    27    19   112 |    10    15    19 |

Table 5.1707.3   GPS week: 1707   Day: 3   MJD: 56196.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7     6    19 |     6     9    31 |    15    57    58 |
cof | cof 2976 |     7     6    19 |     7     9    30 |    14    57    58 |
emr | emr 2960 |     8     6    19 |    13    19    32 |    17    55    69 |
esa | esa 2976 |     8     6    18 |     6     8    22 |    10    56    68 |
gfz | gfz 2960 |     9     5    24 |     7     8    41 |    13    54    61 |
grg | grg 2976 |     9     9    30 |    11    13    42 |    20    53    68 |
igr | igr 2975 |     7     6    18 |     7     8    25 |    14    56    61 |
igs | igs 2971 |     8     5    19 |     7     8    22 |    14    56    56 |
jpl | jpl 2862 |     9     7    19 |    12    14    40 |    14    53    57 |
mit | mit 2976 |     7     5    16 |     9    10    36 |    37    64    18 |

Table 5.1707.4   GPS week: 1707   Day: 4   MJD: 56197.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2880 |     7     8    19 |     7    10    29 |    17    45    86 |
cof | cof 2880 |     7     8    19 |     7    10    29 |    18    47    86 |
emr | emr 2869 |     8     9    22 |     9     8    31 |    19    41    83 |
esa | esa 2880 |     7     8    19 |     7     9    28 |    15    43    91 |
gfz | gfz 2867 |     7     8    17 |     7     9    27 |    19    45    86 |
grg | grg 2880 |    12    16    47 |    12    14    34 |    22    52    78 |
igr | igr 2879 |     7     7    18 |     7    10    25 |    18    46    86 |
igs | igs 2875 |     7     8    18 |     8    10    27 |    18    45    81 |
jpl | jpl 2869 |     8     9    22 |     9     8    29 |    23    49    90 |
mit | mit 2880 |     8     7    19 |     8    10    26 |    22    52    78 |

Table 5.1707.5   GPS week: 1707   Day: 5   MJD: 56198.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     3     3     9 |     5     6    19 |    12    32    31 |
cof | cof 2976 |     3     3     9 |     5     7    19 |    12    33    32 |
emr | emr 2876 |     4     6    13 |     7     7    23 |    13    34    31 |
esa | esa 2880 |     3     3     8 |     6     7    19 |    11    33    27 |
gfz | gfz 2869 |     4     4     8 |     6     7    21 |    11    34    27 |
grg | grg 2976 |  ----  ----  ---- |  ----  ----  ---- |  ----  ----  ---- |
igr | igr 2879 |     3     3     8 |     5     6    19 |    11    32    27 |
igs | igs 2976 |     4     3    11 |     5     6    18 |    12    33    30 |
jpl | jpl 2780 |     4     5    11 |     6     7    22 |    12    35    29 |
mit | mit 2880 |     4     4    10 |     8    10    30 |    11    23    29 |

Table 5.1707.6   GPS week: 1707   Day: 6   MJD: 56199.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     5     3    12 |     5     9    21 |    10    11    24 |
cof | cof 2976 |     5     3    12 |     5    10    21 |    11    13    26 |
emr | emr 2968 |     6     6    16 |     7    10    21 |    11     9    23 |
esa | esa 2976 |     5     4    11 |     6     9    20 |    12    13    23 |
gfz | gfz 2964 |     5     4    11 |     6    10    22 |    12    13    26 |
grg | grg 2976 |     7     8    23 |     7     8    25 |    15    21    29 |
igr | igr 2975 |     5     4    12 |     5     8    18 |    11    13    24 |
igs | igs 2976 |     5     4    14 |     6     9    18 |    10    11    22 |
jpl | jpl 2968 |     5     5    14 |     7    10    20 |    13    13    22 |
mit | mit 2976 |     5     4    13 |     6    10    22 |    12    14    26 |


Table 6: Earth Orientation Parameters weekly summary.                          
                                                                              
        Weekly mean and standard deviation of Centre ERP, ERP rates and       
        LOD differences with respect to IGS combined values. See Table 7 for  
        the daily summaries.                                                  
                                                                              
        Xpole,Xrt: x pole and x pole rate                          
        Ypole,Yrt: y pole and y pole rate                       
        LOD      : Length Of Day                                               
                                                                              
        AC LOD BIAS    : 10-day mean LOD bias with respect to Bulletin A     
        AC LOD BIAS RMS: RMS of AC LOD BIAS                              
                                                                              
        FLAG: "u" (used), "x" (excluded), "-" (no submission)                 
              for Xpole, Ypole, Xrt, Yrt and LOD                              

Table 6.1707   GPS week: 1707   MJD: 56193.500-56199.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      19     -10     -81     104      0 |       6     16
            |      25      27     103      99     12 |       1
cof   uuuuu |      -8     -34     124     -39      6 |      16     22
            |      31      14      88     145      8 |       2
emr   uuuuu |      69      -3      97     207     -3 |      63     66
            |      21      21      70      88     13 |       4
esa   uuuuu |      -3     -22      -7     -55      3 |      21     27
            |      21      23      53     109     10 |       2
gfz   uuuuu |     -16      31    -155      -3      4 |       0     15
            |      14      11      69      54      8 |       2
grg   uuuux |      45      13      -1       8      7 |      20     44
            |      21      43      57      63     38 |      17
igr   xxxxx |     -32       4     -79     -21      3 |      -5     17
            |      16      15      65      63      7 |       2
irf   xxxxx |      14      11     -25      35     -2 |       2     11
            |      13      13      31      49      4 |       3
jpl   uuuuu |      18     -17     -58     220     -3 |      70     72
            |      15      24      60      26     19 |       1
mit   uuuuu |      12       9      54     -11     -9 |       0     13
            |      26      27      63     135     10 |       5
ngs   uuuuu |     -71      28     -58    -106      4 |       6     15
            |      28      34      82      81      4 |       3
sio   xxxxx |     -20      18     110    -315     -4 |      49     52
            |      27      12     108      79      5 |       5


Table 7.1707.0   GPS week: 1707   Day: 0   MJD: 56193.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |     -12     -31    -135      67      8 |       9     18
cof   uuuuu |      17     -35      24     116      4 |      15     21
emr   uuuuu |      53       1      63     131      9 |      69     73
esa   uuuuu |      15      12      43      57     -2 |      25     30
gfz   uuuuu |     -43      38    -129     -83      4 |       5     20
grg   uuuux |      34     -28       9     -27    -26 |      49     84
igr   xxxxx |     -33       9       1      38      3 |      -1     18
irf   xxxxx |      13      -5       0     -40      1 |       8     13
jpl   uuuuu |      14      20      41     222     21 |      69     71
mit   uuuuu |     -16      18       3    -165     -3 |       8     12
ngs   uuuuu |     -40     -39     -53     -85      0 |      12     21
sio   xxxxx |     -10      27     -11    -337     -7 |      58     63

Table 7.1707.1   GPS week: 1707   Day: 1   MJD: 56194.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      37     -56    -151     -40     15 |       6     17
cof   uuuuu |      29     -38     -17      92     16 |      13     19
emr   uuuuu |      46       8     156      92     -1 |      66     70
esa   uuuuu |      23     -25      37      21     12 |      21     28
gfz   uuuuu |      -6      10    -227       8     12 |       1     19
grg   uuuux |      43     -46      76     -74    -34 |      39     79
igr   xxxxx |     -34      10     -52      81      6 |      -4     19
irf   xxxxx |       4       5     -51      66     -2 |       5     12
jpl   uuuuu |       5     -24       0     176     13 |      70     72
mit   uuuuu |     -25      51      47     -76    -14 |       5     13
ngs   uuuuu |     -78      19     -73    -130     -2 |       9     20
sio   xxxxx |     -26      39      98    -353      3 |      52     57

Table 7.1707.2   GPS week: 1707   Day: 2   MJD: 56195.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |       0     -11     -46      96      8 |       5     16
cof   uuuuu |      22     -64     225      81     15 |      15     21
emr   uuuuu |      64     -27     181     202      9 |      64     68
esa   uuuuu |       2     -30      44      32     12 |      19     26
gfz   uuuuu |     -23      38    -239     -47     17 |      -2     15
grg   uuuux |      17      -6      63     -52    -29 |      23     58
igr   xxxxx |     -21      -4    -119      -1     10 |      -6     17
irf   xxxxx |       2      17     -64     -25     -9 |       4     12
jpl   uuuuu |       6     -49     -88     254      6 |      70     72
mit   uuuuu |       3      36     -58    -130    -23 |       4     13
ngs   uuuuu |     -53      45      10     -92      3 |       6     16
sio   xxxxx |     -49       5     191    -283      3 |      49     53

Table 7.1707.3   GPS week: 1707   Day: 3   MJD: 56196.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      -3      27    -179      91     -3 |       5     15
cof   uuuuu |     -30     -28     152     -90      8 |      17     22
emr   uuuuu |      71       0     164     261      4 |      60     62
esa   uuuuu |     -17     -49     -87      -2     17 |      18     24
gfz   uuuuu |       1      25    -190      18      5 |      -2     13
grg   uuuux |      54      78     -64       8      0 |       5     17
igr   xxxxx |     -59       9     -66     -74      8 |      -7     16
irf   xxxxx |       4      28     -12      30     -6 |       1     10
jpl   uuuuu |      32      -7     -59     197      4 |      71     72
mit   uuuuu |      26      -1      90     -69    -20 |       0     13
ngs   uuuuu |     -91      60      -1    -111      6 |       4     12
sio   xxxxx |     -50      16     117    -343     -6 |      45     48

Table 7.1707.4   GPS week: 1707   Day: 4   MJD: 56197.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      42      12    -153      62    -12 |       6     15
cof   uuuuu |      -9     -21     154     -24      1 |      17     23
emr   uuuuu |      62      -4      77     190    -12 |      60     61
esa   uuuuu |     -41       8       6    -132     -6 |      20     26
gfz   uuuuu |     -11      37    -151      64     -8 |      -1     13
grg   uuuux |      45      11     -14      35     47 |       4     16
igr   xxxxx |     -36      22    -182     -45     -7 |      -7     16
irf   xxxxx |      14      13     -17      63      1 |       0     10
jpl   uuuuu |      42     -46     -71     230    -27 |      72     73
mit   uuuuu |      17     -18     128      39      3 |      -3     14
ngs   uuuuu |     -37      20    -170    -177      8 |       3     12
sio   xxxxx |     -30      15     -40    -331    -10 |      46     48

Table 7.1707.5   GPS week: 1707   Day: 5   MJD: 56198.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      54     -11      -5     182    -20 |       7     15
cof   uuuuu |     -44     -24     136    -222     -5 |      19     24
emr   uuuuu |      77      33      44     208     -4 |      61     62
esa   uuuuu |      -2     -36     -52    -135     -8 |      22     27
gfz   uuuuu |     -13      27    -102      52     -1 |      -1     13
grg   uuuux |      84      37     -73      98     45 |       9     25
igr   xxxxx |     -38       8    -120     -93     -5 |      -6     16
irf   xxxxx |      26      22     -51      81      0 |       0      9
jpl   uuuuu |      20     -11    -133     220    -17 |      72     73
mit   uuuuu |      31      -1      73     176      2 |      -5     12
ngs   uuuuu |     -95      26      40    -197      4 |       4     14
sio   xxxxx |      13       9     148    -155     -8 |      47     49

Table 7.1707.6   GPS week: 1707   Day: 6   MJD: 56199.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   xxxxx |      18       2     105     273      3 |       6     16
cof   uuuuu |     -38     -29     192    -224     -1 |      19     24
emr   uuuuu |     110     -31      -4     362    -26 |      61     63
esa   uuuuu |       2     -32     -41    -228     -1 |      21     27
gfz   uuuuu |     -17      42     -48     -34      1 |       0     13
grg   uuuux |      41      46      -3      67     49 |      14     30
igr   xxxxx |      -6     -26     -14     -54      8 |      -7     16
irf   xxxxx |      38      -4      19      69     -2 |      -1      9
jpl   uuuuu |       4      -3     -97     240    -21 |      69     70
mit   uuuuu |      46     -19      97     149     -7 |      -5     13
ngs   uuuuu |    -105      62    -160      52      9 |       4     14
sio   xxxxx |      14      18     265    -405     -6 |      47     49



More information about the IGSREPORT mailing list