[IGSREPORT-20962] Wk 1693 IGS Final Orbits

IGS ACC igs.acc at noaa.gov
Thu Jul 5 07:58:48 PDT 2012


Author:  AC Coordinator / NOAA NGS

sum-file Version 2.0
Final IGS Orbit Combination - Week 1693   (Jun 17, 2012 - Jun 23, 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:

igs1693[0-6].sp3  IGS GPS ephemeris files in SP3 format.
igs1693[0-6].clk  IGS GPS satellite and station clocks in clock RINEX format.
igs1693[0-6].cls  IGS GPS clock combination summary report.
igs16937.erp      Earth Rotation Parameters (ERP) and their rates as well as
                  Universal Time (UT1-UTC) and Length Of Day (LOD) associated 
                  with IGS ephemerides.
igs16937.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, is used to signify that no clock solution is available and 
    therefore must not be used.

 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  |  COD   | MAC1
                0  |  EMR   | 26 30 26 30 SCH2 YELL CHUR HERS SCH2 WHIT YELL
                0  |  ESA   | IRKJ NNOR
                0  |  GFZ   | ARTU BRFT DAEJ DGAR MAC1 MAG0 PETS REUN SCH2
                0  |  JPL   | 26 SCH2 TIXI
                0  |  MIT   | 26 26 REUN FLIN REUN SFER
                1  |  COD   | ARTU
                1  |  EMR   | 26 26
                1  |  ESA   | MDVJ NNOR
                1  |  GFZ   | BRFT OHI2
                1  |  JPL   | 26 30 SCH2
                1  |  MIT   | 26 21 26 SYOG GMAS MDVJ SYOG
                2  |  COD   | 26
                2  |  ESA   | 26 MDVJ NKLG NNOR
                2  |  GFZ   | BRFT SCH2
                2  |  JPL   | 3 26
                2  |  MIT   | TLSE MDVJ
                3  |  COD   | XMIS
                3  |  EMR   | 26 26
                3  |  ESA   | IRKJ NNOR
                3  |  GFZ   | 21 BRFT DGAR GMSD GUUG NYAL OHI2
                3  |  GRG   | IRKJ
                3  |  JPL   | 26
                3  |  MIT   | 26 21 26 NTUS NTUS
                4  |  EMR   | 26 26 HERS HERS
                4  |  ESA   | MDVJ WES2 NNOR WES2
                4  |  GFZ   | 26 WES2
                4  |  GRG   | IRKJ
                4  |  JPL   | 26
                4  |  MIT   | 26 31 10 26 31
                5  |  COD   | TLSE TLSE WES2
                5  |  EMR   | 26 26 HERS
                5  |  ESA   | SFER
                5  |  GFZ   | BRFT DGAR GMSD NRIL QAQ1 SCH2
                5  |  JPL   | 3 26
                5  |  MIT   | 26 25 26 28 MDVJ
                6  |  EMR   | 26 26 WES2 WES2
                6  |  ESA   | IRKJ NNOR
                6  |  GFZ   | 26 BRFT DAV1 MATE THTI
                6  |  GRG   | DAV1 DAV1 IRKJ
                6  |  JPL   | 26
                6  |  MIT   | 13 26 13 26 DAV1 MDVJ DAV1 MDVJ

 5. 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.
    

 6. 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). 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 |   [mm]   [mm]   [mm]   [uas]  [uas]  [uas]   [ppb]
     -------+---------------------------------------------------
       COD  |     .4    -.2   -1.2     -44    -18     20    -.01
       EMR  |    3.8   -1.5    9.4       2     -8    -40     .30
       ESA  |    3.7   -2.5    3.8     -21   -100     84     .10
       GFZ  |    -.8     .4   -1.0     -26     12    -12     .08
       GRG  |    3.0    1.2   26.2     -42     -9      6    -.32
       JPL  |    2.5    -.8    3.8     -23    -13    -14     .21
       MIT  |    4.4   -3.8   13.8    -115   -131     18     .01
       NGS  |    2.3   -3.8   18.4     -86     19     10     .07
       SIO  |    -.3   -2.6    4.8     -58     -1     80     .08


 7. 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.

 8. 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 the X- and Y-rotations 
    which were applied to each of the AC orbits prior to the orbit combination. 
    These rotations are based on the difference between the individual AC ERP 
    estimates and the IGS reference frame ERP product. 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 plus the reference frame rotation.

 9. 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 1.1693.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1693.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 2.1693.[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 3.1693.[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 5.1693.0-6).

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 1693 summary.                       (Jun 17, 2012 - Jun 23, 2012)

Table 1.1693.a   GPS week: 1693   MJD: 56095.000-56101.000

         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  259|    0     0    -2   -14   -27    -4  -.25   10    9 |    -455    -408     15     63
        |    0     0     0    13    17    20   .01           |     514     703
emr   91|    2     0     0   -91   -16   -33   .35   16   16 |   97242    -861     16     94
        |    0     1     0    32    20     9   .02           |  233613    1174
esa  178|    0     0     1   -79    23     3   .23    8    8 |     216   -1561     14    130
        |    0     0     0    11    18    24   .02           |     615    1069
gfz  199|    0    -1     0   -47   -82   -20  -.32   12   12 |      68    -187     32    106
        |    1     0     1    38    74    14   .05           |     268     499
grg  125|    2     0    15   -40   -13     1   .50   16   15 |      30    -268     60    225
        |    1     0     2    13    13     8   .05           |     141     439
igr  n/a|    0     0     0   -72   -76   -44  -.07    5    5 |   11348   -1199     18     65
        |    0     0     0    14    11     7   .02           |    1676    1067
jpl  165|    0     0    -6   -48   -23     4   .56   13   12 |    2874    -813     18     90
        |    1     1     1     9    14    26   .02           |     786    1110
mit  251|    0     0     0   141   205    18  -.40   10   10 |    -100      16     21    189
        |    0     0     1    14    31    11   .03           |     196     406
ngs  254|    0     0     1    93  -107   -21  -.16   10    8 |    -403    -553   1966   3515
        |    1     0     1    33    25    15   .04           |     378     551
sio  244|   -2     1     0    42   -43    70  -.20   20   20 |     ---     ---    ---    ---
        |    1     0     0    17    24     9   .02           |     ---     ---


Table 1.1693.b   GPS week : 1693   MJD: 56095.000-56101.000   

         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  |    5    4    4    4    5    5    4 |
   2  |    4    4    4    4    4    4    4 |
   3  |    4    4    4    4    4    4    4 |
   4  |    4    4    5    4    4    5    4 |
   5  |    4    5    5    4    5    5    4 |
   6  |    4    3    4    4    4    4    4 |
   7  |    4    4    4    5    5    5    4 |
   8  |    4    4    4    4    4    4    4 |
   9  |    4    4    4    4    3    4    4 |
  10  |    4    3    3    4    4    4    3 |
  11  |    4    4    4    4    4    4    4 |
  12  |    5    5    5    5    5    5    5 |
  13  |    4    4    4    5    4    5    4 |
  14  |    5    4    4    5    4    4    4 |
  15  |    5    5    5    5    4    5    5 |
  16  |    5    5    6    5    5    6    5 |
  17  |    4    4    4    5    4    4    4 |
  18  |    4    5    5    5    5    5    4 |
  19  |    5    5    5    4    4    5    5 |
  20  |    4    4    4    4    4    4    4 |
  21  |    4    4    4    4    4    4    4 |
  22  |    4    4    4    4    4    4    4 |
  23  |    4    4    5    5    4    6    4 |
  25  |    4    4    4    5    5    5    5 |
  26  |    5    6    6    6    6    5    5 |
  27  |    4    4    4    4    3    4    4 |
  28  |    4    4    4    4    5    4    4 |
  29  |    5    5    5    5    5    5    4 |
  30  |    5    4    5    5    5    4    4 |
  31  |    4    4    4    5    4    5    4 |
  32  |    4    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 2.1693.0   GPS week: 1693   Day: 0   MJD: 56095.000                            

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|    0     0    -2    -7   -21   -20  -.25    9    9 |    -356    -517     13     58
        |                     13   -29                       |
emr   91|    1     0     0  -150   -50   -28   .36   16   16 |   15688      92     16     85
        |                     14   -14                       |
esa  178|    1    -1     1   -64     7   -29   .20    8    8 |    -915     528     15    140
        |                     33    42                       |
gfz  199|    0    -2     0   -17    -9   -19  -.26   11   11 |     -34     864     31    115
        |                     -9    67                       |
grg  126|    1     1    16   -27     1    -4   .55   16   14 |    -159     246     53    208
        |                      1   -40                       |
igr  n/a|    0     0     0   -93   -82   -46  -.05    5    4 |   12944    -441     18     68
        |                      7    24                       |
jpl  165|   -1     0    -7   -59   -19    21   .58   13   12 |    2698      96     18     88
        |                     23   -88                       |
mit  251|    1     0     0   162   179    36  -.42    9    9 |    -251     318     23    178
        |                    -98  -146                       |
ngs  254|    0     0     0    39  -143    -5  -.12   10    9 |    -378    -560   2004   3703
        |                     54    17                       |
sio  244|    0     1     0    54   -49    88  -.19   19   17 |     ---     ---    ---    ---
        |                   -105   -44                       |

Table 2.1693.1   GPS week: 1693   Day: 1   MJD: 56096.000                            

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|    0     0    -1    -5   -13    12  -.24   10    9 |   -1061    -466     17     73
        |                     19   -12                       |
emr   91|    1    -2    -1  -122   -29   -51   .35   15   15 |   15490     734     16    100
        |                     -6   -18                       |
esa  178|    1     0     0   -76    19   -11   .22    7    8 |      73   -1129     13    129
        |                      1    33                       |
gfz  199|    0     0    -2    10   -61   -18  -.27   12   12 |     646    -742     33    116
        |                     -9    71                       |
grg  126|    0     1    16   -42    -5     3   .55   16   14 |      14    -573     61    176
        |                     18   -28                       |
igr  n/a|    0     0     0   -86   -63   -36  -.07    4    4 |   12394     486     19     68
        |                      9    22                       |
jpl  165|    1     0    -7   -58    -8   -15   .54   13   13 |    2863     718     17     90
        |                     17   -57                       |
mit  251|    0     0     0   137   203    29  -.44   10    9 |    -201    -175     20    184
        |                    -78  -166                       |
ngs  254|    0    -1     2    64  -114    -8  -.15    8    7 |    -891    -752   1808   3376
        |                     27    37                       |
sio  244|   -3     1     0    40   -46    70  -.22   18   18 |     ---     ---    ---    ---
        |                    -93   -34                       |

Table 2.1693.2   GPS week: 1693   Day: 2   MJD: 56097.000                            

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|    0     1    -2   -21    -9    15  -.26   10   10 |    -785     259     19     67
        |                     48   -51                       |
emr   91|    1     0    -1   -87   -13   -31   .39   16   16 |   16219   -1434     17     96
        |                    -22   -29                       |
esa  178|    0     0     1   -98    61    -5   .23    8    8 |     448   -2374     14    136
        |                      7    11                       |
gfz  199|   -1    -1     2   -38  -151   -14  -.31   12   12 |     -51    -272     33    109
        |                     -6    68                       |
grg  126|    3     0    15   -55    -6    15   .53   17   15 |     -55     -34     51    220
        |                     48   -50                       |
igr  n/a|    0     0     0   -75   -68   -41  -.08    5    5 |   13044   -1665     19     75
        |                     -3    51                       |
jpl  165|    0     1    -6   -42   -14    -1   .57   13   13 |    4111   -1105     18     86
        |                    -22    -6                       |
mit  251|    0    -1     0   155   162    21  -.42   10    9 |    -380     773     23    214
        |                    -95  -147                       |
ngs  254|    0    -1     0    88   -86   -39  -.20   10    8 |    -463    -557   1863   3109
        |                    -41    31                       |
sio  244|   -3     0     0    74   -70    67  -.24   20   20 |     ---     ---    ---    ---
        |                   -103   -32                       |

Table 2.1693.3   GPS week: 1693   Day: 3   MJD: 56098.000                            

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|    0     1    -2   -10   -39   -35  -.27    9    9 |     480   -1456     15     62
        |                     38    12                       |
emr   91|    3     1    -1   -69     0   -33   .34   16   16 |  626801     -55     16     99
        |                    -35   -65                       |
esa  178|    0     0     1   -87     8    36   .25    9    9 |     193   -1400     15    152
        |                     -9    41                       |
gfz  199|    0    -1    -1   -59   -66   -12  -.36   12   12 |     -79    -141     31    106
        |                      3    56                       |
grg  126|    4     0    17   -24    -5     2   .53   16   14 |     -93     242     64    218
        |                      2   -35                       |
igr  n/a|    1     0     0   -61   -86   -47  -.11    5    5 |   11642    -873     21     67
        |                     -3    29                       |
jpl  165|    0    -1    -6   -47   -37    21   .55   12   12 |    3262    -358     21     82
        |                      8   -36                       |
mit  251|    0    -1     2   134   216    17  -.39   11   10 |     212    -310     21    193
        |                    -92  -162                       |
ngs  254|    0    -1     0    99  -108   -42  -.16   11   11 |     177   -1038   1832   3381
        |                    -37    47                       |
sio  244|   -3     1     0    31   -40    66  -.22   19   23 |     ---     ---    ---    ---
        |                    -68   -26                       |

Table 2.1693.4   GPS week: 1693   Day: 4   MJD: 56099.000                            

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     1    -2   -39   -13    14  -.24   10    9 |    -874     576     16     64
        |                     42    -9                       |
emr   91|    2     1     0   -74    -6   -35   .39   16   16 |    3231   -2708     16     92
        |                    -71   -40                       |
esa  178|    1     0     0   -80    30    16   .23    8    8 |     110   -1729     14    113
        |                     23    65                       |
gfz  199|    0    -1     0   -43  -163   -23  -.36   11   11 |    -103    -381     33     97
        |                     -2    52                       |
grg  126|    1    -1    16   -57   -20     5   .47   16   16 |     135    -762     63    264
        |                     17   -32                       |
igr  n/a|    0     0    -1   -72   -72   -56  -.04    5    5 |   11150   -2899     16     55
        |                    -14    45                       |
jpl  165|    0     0    -6   -52   -19     1   .57   13   12 |    3320   -2714     19    100
        |                      9   -49                       |
mit  251|    0    -1    -1   148   192     8  -.37   10    9 |     -24    -405     23    184
        |                   -104  -164                       |
ngs  254|   -2     0     3   100   -76   -32  -.12   11    9 |    -854     495   2369   3952
        |                    -65    25                       |
sio  244|   -4     0     0    33   -68    56  -.19   19   19 |     ---     ---    ---    ---
        |                    -80   -48                       |

Table 2.1693.5   GPS week: 1693   Day: 5   MJD: 56100.000                            

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|    0     1    -3   -19   -40   -15  -.24    9    9 |    -329   -1045     14     55
        |                     30    32                       |
emr   91|    3     2     0   -71    10   -21   .33   17   17 |    2006   -1359     17     92
        |                    -41   -43                       |
esa  178|    1     0     2   -68    16    29   .24    9    9 |    1136   -2685     15    127
        |                      4    49                       |
gfz  199|   -1    -2     0   -85  -148    -5  -.38   14   13 |     154    -335     33    102
        |                    -30    90                       |
grg  126|    2     0    13   -42   -38     1   .44   17   16 |     153    -237     66    240
        |                     11    -1                       |
igr  n/a|    0     0     0   -65   -70   -34  -.09    5    5 |    9583   -1378     19     63
        |                    -38    47                       |
jpl  165|   -1    -2    -4   -47   -16   -38   .55   13   12 |    2046   -1363     21    100
        |                     28    -7                       |
mit  251|    1     0    -1   120   222    12  -.36   11   10 |      29     -41     21    174
        |                    -88  -172                       |
ngs  254|    0     0     1   129   -86   -14  -.15   10    9 |    -167   -1170   1949   3671
        |                   -107    -6                       |
sio  244|   -3     3     0    18   -31    74  -.17   22   22 |     ---     ---    ---    ---
        |                    -56   -51                       |

Table 2.1693.6   GPS week: 1693   Day: 6   MJD: 56101.000                            

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     0    -4     3   -55     0  -.26    9    9 |    -263    -210     16     64
        |                     21    20                       |
emr   91|    2     2     0   -64   -27   -29   .33   17   17 |    1261   -1299     15     99
        |                    -31   -38                       |
esa  178|    0     0     0   -77    17    -8   .22    6    6 |     468   -2141     13    117
        |                     13    30                       |
gfz  199|    1    -1    -2  -100    23   -50  -.30   12   12 |     -54    -302     31    101
        |                    -11    74                       |
grg  126|    2     1    11   -32   -23   -13   .46   17   15 |     217    -761     68    252
        |                      1     9                       |
igr  n/a|    0     0     0   -53   -95   -49  -.06    5    5 |    8681   -1628     19     65
        |                    -14    47                       |
jpl  165|    0    -1    -2   -33   -48    41   .55   12   12 |    1819    -968     16     89
        |                     -3    -7                       |
mit  251|    0     0     0   133   259     7  -.37   12   11 |     -89     -48     19    201
        |                    -99  -177                       |
ngs  254|    0    -1     3   130  -135    -9  -.24    9    7 |    -251    -292   1940   3416
        |                    -87    88                       |
sio  244|   -2     1     0    42     2    66  -.19   21   18 |     ---     ---    ---    ---
        |                    -66   -45                       |

       
       
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 3.1693.0   GPS week: 1693   Day: 0   MJD: 56095.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   13   13    9   14   10    4   19   10   11   31    5 |    55   69   63   62   75   63   75   64   64   51    62
   2  |    6    7   11   11   11    4   10    8   11   29    4 |    22   25   27   29   29   24   23   31   25   29    23
   3  |    6   12    6    9   13    3   10    8    9   18    3 |    18   20   14   18   17   17   23   19   22   20    15
   4  |    9    8    7    9   15    5    8    8    8   28    3 |    32   35   34   43   43   34   28   42   37   41    34
   5  |    8   18    8   10   17    4   14   12    8   21    4 |    24   24   17   24   21   21   22   28   24   32    19
   6  |    7   10    6   11   13    2   12    6   11   16    3 |    14   15   12   16   19   12   18   15   20   13    11
   7  |    8   17    7    9   19    4   11   10    9   17    4 |    23   30   21   21   31   21   29   23   22   19    20
   8  |    9   12    8    9   16    4    8    7    6   15    3 |    58   62   56   58   64   58   59   57   61   59    58
   9  |   10   10   10    9   12    4    9    8   10   11    3 |    12   19   16   15   17   13   21   16   20   17    13
  10  |    8   11    8   10   15    4    8    8   12   13    3 |    23   29   23   23   34   24   25   29   34   27    23
  11  |    8   11    7   12   11    3   10    6   10   15    3 |    38   48   42   37   52   39   47   40   44   37    40
  12E |   12   19    9   13   19    5   22   11    7   16    5 |    18   28   20   19   27   15   27   19   21   24    15
  13E |    7   18    9   10   12    5   11    8    6    9    3 |    22   33   24   18   30   21   31   21   24   23    21
  14E |    9   17    7   10   27    4   11   10   11   15    4 |    27   35   28   28   39   26   30   23   34   24    29
  15E |   10   15    8   11   20    5   15   12   14   19    4 |    29   32   28   28   36   27   31   27   30   29    27
  16E |   11   23    8   16   14    7   13   12   12   20    4 |    21   31   23   24   26   23   27   26   27   28    23
  17  |   10   20    7   11   16    4   12    7   13   20    4 |    23   32   22   23   29   21   32   23   26   22    22
  18  |    6   19    8    8   18    4   14    7   11   17    4 |    14   28   16   17   21   13   26   16   16   17    14
  19  |    9   17    7   14   17    3   16   11   12   31    5 |    40   49   40   38   44   43   52   45   47   53    41
  20  |    8   17    9   13   11    3   13    8   11   21    4 |    20   27   24   19   27   20   28   23   18   27    19
  21  |    5   12    6    8   13    4    8    4    8   29    3 |    21   36   29   21   35   26   31   23   24   31    25
  22  |    6   17    8    9   15    5    9    7    8   13    3 |    11   20    9   13   21    9   16   14   11   13    10
  23E |    8   20    9   13   10    4   13    8   10   11    4 |    78   81   78   77   73   78   76   82   76   83    76
  25E |    7   16    7    8   15    5   14   12    9   13    4 |    22   32   28   23   32   25   35   23   27   25    23
  26E |   11   17    8   18   21    7   15   16   13   17    5 |    46   47   43   42   46   44   44   46   45   43    43
  27  |   11   13    7   12   13    5   10    8    9   10    3 |    15   20   15   16   18   15   25   20   20   21    14
  28E |   10   13    7   13   18    5    9   12   13   11    4 |    13   21   17   15   22   14   20   20   25   17    14
  29  |   15   18   10   10   13    5   17    6    9   16    4 |    40   47   43   39   42   40   51   39   37   42    39
  30  |   15   17    9   12   15    9   16   14   13   22    5 |    45   55   48   51   53   44   53   47   49   40    46
  31  |    7   15    9    8   21    2   11    9   12   25    4 |    23   30   24   26   36   22   28   18   26   28    22
  32  |   10   15    8   10   10    3    7    8   11   24    3 |    16   22   18   21   25   18   24   23   20   30    19
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    9   16    8   11   16    5   13    9   10   19      |T   27   34   29   29   34   28   34   30   31   31    27
 WRMS |    9   16    8   11   14    4   12    9    9   17      |NE  18   29   19   19   28   18   26   21   22   22    18
 MEDI |    9   16    8   10   15    4   11    8   11   17      |MD  23   31   24   23   31   23   28   23   26   28    23

Table 3.1693.1   GPS week: 1693   Day: 1   MJD: 56096.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   12   10    5   13    9    5   19   11    9   27    4 |    37   49   44   38   54   41   58   43   41   28    42
   2  |    7    5    7   11   11    4    8    7   11   27    3 |    14   18   19   21   17   17   14   23   16   23    15
   3  |    8   12    5   11   14    4   11    8    6   19    3 |    16   19   14   20   18   15   20   17   20   18    15
   4  |    8    7    7   10   13    4    8    7    6   26    3 |    21   25   28   27   28   25   22   30   23   35    22
   5  |   12   19    7   12   16    4   17   10    7   21    4 |    22   27   19   21   19   18   23   26   20   30    18
   6  |    7    9    5   12   12    4   11    8    7   15    3 |    12   12   10   18   13    9   15   13   15   11    11
   7  |   14   17    8   12   21    4    9    7    9   16    4 |    17   29   22   21   27   16   25   20   18   18    17
   8  |    8    9    7   11   16    5   10    9    8   15    3 |    60   62   63   60   59   61   63   65   61   64    59
   9  |    5   12    7   11   13    4   11   11    9   12    3 |    11   18   14   13   17   11   19   18   14   17    12
  10  |    8    8    7   13   14    5    7    9    7   16    3 |    16   20   17   17   21   17   19   22   18   25    14
  11  |   10   12    7   12   12    3   10   11    7   14    3 |    27   37   31   26   42   28   39   31   32   29    31
  12E |   12   20   12   14   23    6   21   10    7   14    5 |    15   25   20   16   31   13   23   15   14   16    12
  13E |    8   19   10   11   13    4   10    6    9   10    3 |    20   31   24   20   30   21   28   21   26   22    20
  14E |    9   15    7   11   19    5   13   12    8   13    4 |    19   27   21   15   28   18   23   13   22   16    17
  15E |   10   13    7   10   29    4   16   10    7   18    4 |    19   23   21   19   24   19   23   25   20   32    18
  16E |   11   23    7   19   16    6   13   14    9   17    5 |    18   33   17   18   26   17   23   24   23   28    20
  17  |   12   17    7   15   14    3   12    7   10   19    4 |    16   25   17   19   25   15   26   16   19   16    16
  18  |    9   21   11    7   18    4   16    9   10   18    4 |    17   31   19   16   26   15   28   18   17   18    16
  19  |    8   18    6   12   17    4   15   14    8   25    4 |    37   42   37   34   41   35   43   37   38   38    36
  20  |    7   14    5   12   11    3   13    8    5   17    3 |    29   34   30   28   33   28   35   31   28   33    29
  21  |    7    9    5    8   14    5    8    6   10   28    3 |    16   27   23   15   26   22   24   16   24   25    19
  22  |    9   17    8    8   16    4   12    6   10   13    3 |    12   22   10    9   22    8   18   13   12   12    10
  23E |   11   19    7   13   14    6   11    8    9    9    4 |    83   84   84   85   80   85   84   85   86   87    84
  25E |   14   19    7   11   18    3   14    9    8   14    4 |    29   33   30   28   32   26   33   19   24   22    24
  26E |   10   20    9   20   21    4   18   25   12   17    6 |    39   39   37   38   40   39   38   42   41   43    36
  27  |    7   11    5    9   15    4   10   13    9   11    3 |    10   17   14   13   18   11   20   17   15   16    11
  28E |    9   11    7   11   18    4    8   11    8   11    3 |    12   18   18   16   20   13   19   19   17   18    14
  29  |   12   20    7   12   19    4   19    9    9   17    4 |    38   42   36   40   36   35   41   37   35   35    36
  30  |   10   16    7   10   21    6   16   11    8   17    4 |    24   30   23   27   35   23   32   22   24   20    24
  31  |    8   15    8    9   17    4   14    8    7   22    4 |    13   25   18   15   28   14   25   17   16   25    15
  32  |   11   15   10    8   11    3    9    7    9   23    3 |    21   25   21   19   25   20   28   24   23   32    21
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   10   15    7   12   16    4   13   10    8   18      |T   23   30   25   24   30   23   30   26   25   27    23
 WRMS |    9   15    8   12   14    4   13    9    7   18      |NE  15   25   17   15   24   15   23   17   18   19    15
 MEDI |    9   15    7   11   16    4   12    9    8   17      |MD  19   27   21   20   27   18   25   22   22   25    18

Table 3.1693.2   GPS week: 1693   Day: 2   MJD: 56097.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1M |   12   12    6    9    9    4   17   10   11   24    4 |    46   54   50   46   58   45   58   48   40   39    48
   2M |   10    9    8   10   12    3   10    7    7   24    3 |    20   21   24   27   23   22   19   29   22   26    21
   3M |    6   12    7   11   13    5   12    8   12   17    3 |    14   16   12   16   12   13   17   16   18   15    14
   4M |   15    7    6   13   10    5    9   12   12   30    4 |    21   24   27   32   28   25   21   29   28   36    24
   5M |    9   18    6   14   16    5   16    9    8   22    4 |    18   22   17   21   16   15   17   24   16   29    14
   6M |    7   11    7   11   12    5   13    8   10   14    3 |    14   16   12   20   12   10   17   16   12   13    13
   7M |   11   17    7   10   20    5   10    7   10   16    4 |    19   28   20   18   29   18   25   17   19   14    20
   8M |   11    9    9   10   17    4    9    8   11   18    3 |   100   96  102  102  102   99   99  102  103  100   103
   9M |    8   11    9   10   12    4   11    8    8   18    3 |    15   20   17   18   21   13   22   15   13   11    15
  10  |    9    9    4   14   15    3    8    7    6   16    3 |    16   19   19   17   22   16   15   22   18   26    15
  11M |   10   13    4   11   13    5   11   11   11   13    3 |    28   34   31   28   41   28   36   31   27   27    30
  12E |   14   18    9   15   22    5   20   10   11   11    5 |    13   22   14   17   26   11   24   16   12   16    13
  13E |    9   24   10   13   17    4   11    8   10   11    4 |    16   29   20   20   28   16   24   18   22   19    17
  14E |    7   14    7   12   27    4   10   10    7   12    4 |    14   23   16   14   26   14   21   12   14   17    16
  15E |    8   15   11   12   25    4   17   10    9   18    4 |    16   21   19   20   22   16   19   20   20   26    16
  16E |   11   20    8   17   19    5   12   11   12   46    5 |    36   44   36   33   39   34   39   38   38   46    34
  17  |   10   16    7   11   14    5   11    6   11   18    4 |    22   27   19   19   26   15   26   18   15   21    18
  18  |    8   20   11    9   17    5   18   10    7   17    4 |    13   29   15   12   24   10   28   12   13   13    13
  19M |   10   18    8   12   19    5   16   19   10   20    5 |    35   41   37   32   32   36   43   36   39   40    37
  20M |   10   14   10   13   19    3   14    9   11   17    4 |    41   43   38   43   45   38   46   41   35   42    40
  21  |    8   11    8   11   13    4   10    8   11   27    4 |    18   28   29   21   26   23   24   18   22   26    22
  22  |    7   18    9   12   16    4   13    8   10   12    4 |    10   23   13   10   20    7   20   12   11   10    10
  23E |   12   25    8   16   15    5   13    9    8   12    4 |   101  110  101   96  102  102  107  102  101  100   103
  25E |   12   19    7   11   16    5   13    7    8   13    4 |    28   33   29   31   34   24   31   22   23   25    26
  26E |   11   15   10   17   21    4   15   21   11   19    5 |    25   28   30   32   25   27   28   33   29   38    24
  27M |   10   11    6   11   17    4    9    8    8   15    3 |    13   18   15   13   21   11   21   13   12   11    14
  28E |   10   11   11   10   16    3    9    8    9   10    3 |    17   21   21   22   23   16   21   23   21   24    19
  29M |   16   23    6   13   12    6   19   11   11   18    5 |    46   49   41   39   40   42   46   42   40   45    41
 X30M |   13   17   10  ---   16    7   15    9   10  ---    5 |    17   24   18  ---   19   14   26   14   19  ---    15
  31M |    8   16    5    9   16    6   12   11    7   25    4 |    15   25   15   16   25   15   21   12   16   26    15
  32M |   13   15    8    9   13    3   11    7   10   23    4 |    30   37   30   33   38   31   42   35   31   43    34
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   10   16    8   12   17    5   13   10   10   20      |T   27   33   28   28   32   26   32   28   27   30    27
 WRMS |   10   16    8   12   15    5   13    9    8   20      |NE  15   25   19   15   23   14   22   16   15   19    15
 MEDI |   10   15    8   11   16    5   12    9   10   17      |MD  18   27   20   21   26   16   24   22   21   26    19

Table 3.1693.3   GPS week: 1693   Day: 3   MJD: 56098.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   13   11    8   11    8    5   18    9    8   23    4 |    44   57   53   52   63   51   63   55   48   46    52
   2  |    4    7    7   14   11    3    8    7   10   27    3 |    24   23   23   30   24   23   18   28   22   23    21
   3  |    8   10    9   10   14    5   10    7   15   20    4 |    17   15   12   18   13   13   18   14   20   14    13
   4  |    9    7    5   14   12    4    7    8   10   27    3 |    26   28   27   33   36   27   26   31   26   36    26
   5  |    7   17    8   12   16    8   14   10    8   23    4 |    18   24   15   18   16   17   23   24   19   29    16
   6  |    6   10    9   12   12    4    9   11   11   18    3 |    16   17   14   19   13   14   19   15   16   15    13
   7  |   10   18   10    8   20    4   12    8   11   19    4 |    23   31   24   20   31   21   27   21   21   25    20
   8  |    8   11   11    8   15    5    9   10   11   15    3 |    41   43   42   42   45   41   44   43   41   38    41
   9  |    9    9   10   11   12    3   11   10    7   15    3 |    12   17   17   17   17   13   22   18   12   14    13
  10  |    7    9    7   15   14    4    8    9   11   19    3 |    16   19   19   19   24   16   18   23   18   23    16
  11  |    8   11   10    8   13    4   11   10   10   13    3 |    29   41   33   31   46   32   38   36   31   33    33
  12E |    9   18   11   14   20    5   17    9   11   13    4 |    17   27   19   19   30   18   26   19   23   22    18
  13E |   10   19   11   13   17    4   11   12   15   12    4 |    19   29   20   20   28   17   25   18   20   19    18
  14E |    7   21    9   13   23    5    8   15   12   17    4 |    14   28   21   12   27   17   22   17   21   16    18
  15E |    7   13   13   14   19    4   11   12    8   20    4 |    19   25   19   20   22   19   24   25   18   33    18
  16E |   10   25   11   18   18    7   12   12   11   15    5 |    23   33   24   27   29   24   26   27   31   19    24
  17  |   10   19   10   11   17    5   13    8   11   20    4 |    22   30   19   16   27   19   29   17   21   20    19
  18  |    5   18   12    6   16    4   15   12   15   21    4 |    14   29   16   14   22   14   30   16   20   19    15
  19  |    7   17    9   10   17    4   14   13   10   19    4 |    32   35   27   25   33   28   34   31   28   31    27
  20  |    9   17    8   11   11    4   12    8   10   15    4 |    22   31   25   23   28   23   30   21   25   28    23
  21  |    6    9    7    9   13    5    9    9   12   28    3 |    17   28   27   16   30   22   27   22   26   27    22
  22  |    4   16    9    8   17    2   11   11   13   16    4 |    11   22   10   11   20   10   24   15   15   14    11
  23E |   11   21   11   13   15    4   12   10   13   14    4 |    80   81   84   86   78   81   81   81   83   90    80
  25E |   11   20    8   12   17    5   12   12    9   13    4 |    34   41   39   36   38   34   39   34   36   32    35
  26E |   10   21   11   16   18    6   14   20   14   16    5 |    43   47   44   46   43   44   45   48   43   53    42
  27  |   10   10    7   10   15    5    8   11    9   12    3 |    17   18   21   18   20   15   25   23   18   21    17
  28E |   12   12    7    8   14    6    7   13   10   16    4 |    14   22   18   14   23   15   20   18   21   20    15
  29  |   12   18   10   13   14    5   16   10   10   18    4 |    15   30   18   21   25   16   28   17   19   19    16
 X30  |   11   17   11   13   15    6   15   12    9  ---    4 |    12   23   14   17   16   12   26   12   17  ---    14
  31  |    9   20    7   12   22    5   14   11    9   25    4 |    17   27   17   22   28   16   24   13   19   22    16
  32  |   12   14    9    9   10    5    9   10   14   22    4 |    17   22   18   15   21   17   22   18   22   29    16
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    9   16    9   12   16    5   12   11   11   19      |T   23   30   25   25   29   23   29   25   25   27    23
 WRMS |    9   16    9   12   14    5   12   10   11   23      |NE  16   25   18   15   24   16   25   18   20   20    16
 MEDI |    9   17    9   12   15    5   11   10   11   18      |MD  18   28   20   20   27   18   26   21   21   23    18

Table 3.1693.4   GPS week: 1693   Day: 4   MJD: 56099.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   17   12    7   11    8    4   17    8   11   25    4 |    39   56   51   50   58   48   60   49   54   41    50
   2  |    7   12    8   15   10    3   11    8   10   27    4 |    16   20   21   31   24   18   14   24   20   20    20
   3  |    8   12    8   10   17    5   11    8   12   18    4 |    12   18   13   18   17   12   17   16   16   17    14
   4  |   10    9    6   13   15    4    9   10   10   31    4 |    17   24   24   32   29   22   21   27   21   36    25
   5  |    9   17    8    9   14    5   14   11   13   26    4 |    15   20   14   16   12   14   20   22   16   28    14
   6  |    8   13    7   11   14    5   10    9   11   15    3 |    11   16   12   17   16   11   15   17   14   15    14
   7  |   10   20    8   11   23    6   12    9   11   20    4 |    18   28   21   22   29   17   24   17   18   21    17
   8  |    9   13   14    8   18    5   10    7   11   15    4 |    47   46   51   53   48   48   45   50   47   49    47
   9  |    8   11    7    7   16    6    9    7    7   19    3 |    14   18   20   18   22   17   22   18   20   16    17
  10  |    9   10    7   11   14    5    8   10   11   19    3 |    11   17   16   19   22   14   15   21   13   23    14
  11  |    9   12    7    9   10    4   12   10   13   12    3 |    24   37   29   31   40   28   35   30   33   26    30
  12E |   11   21   12   15   24    7   22    7    8   13    5 |    22   31   26   23   30   22   31   22   24   25    23
  13E |    9   23   10   11   14    4   13    8   10   14    4 |    15   30   20   20   23   15   23   18   15   21    16
  14E |    7   14    6   10   15    6   10    7   10   13    3 |    14   25   18   11   20   15   21   14   19   16    17
  15E |    7   17    9    9   21    4   13    9   10   20    4 |    16   24   15   16   15   14   20   18   15   25    14
  16E |   13   20   10   17   18    8   12   12   17   15    5 |    29   41   34   29   41   34   36   35   38   32    34
  17  |   11   16    8    9   20    5   13    7   12   19    4 |    19   24   17   18   22   16   24   15   18   22    18
  18  |    7   20   10    6   17    5   18    9   11   20    4 |    13   31   15   13   20   15   29   13   16   18    14
  19  |    7   20    8    9   16    4   13   11   12   21    4 |    17   31   20   18   23   18   26   20   21   16    19
  20  |    6   16    6    9   11    5   15    8   10   14    3 |    25   31   26   27   30   27   34   24   27   27    26
  21  |    7   11    5    9   13    5    8    7    7   29    3 |    20   32   26   21   29   26   27   22   25   28    24
  22  |    7   17    7    8   15    6   12    8    9   14    3 |    11   24   11   13   17   10   20   12   13   11    11
  23E |   10   23    9   11   16    4   10    8    8   14    4 |    48   57   54   53   53   52   55   53   53   53    51
  25E |   18   18    9    9   20    7   14    7    8   15    4 |    74   75   76   70   79   71   77   76   70   71    74
  26E |   12   16   10   14   18    5   16   20   15   14    5 |    26   31   29   30   26   26   29   36   28   31    28
  27  |    9   11    7    7   18    5    8    8    6   15    3 |    15   21   20   19   24   18   23   19   20   19    18
  28E |   12   18    8    8   14    7   10   18   12   21    4 |    22   29   22   28   28   21   25   33   26   36    25
  29  |   12   20   10   12   15    7   18   10   16   18    5 |    11   27   15   17   18   12   24   17   21   18    16
  30  |   13   16    7   13   15    7   15    9   11   19    4 |    16   27   20   20   25   19   27   17   24   24    21
  31  |    6   14    7   10   23    4   12    8   10   24    4 |    13   22   16   15   29   16   21   15   15   23    15
  32  |   10   17    8    8   10    3    8    8    9   22    3 |    20   24   21   22   22   22   28   22   24   35    23
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |   10   16    8   11   16    5   13   10   11   19      |T   21   30   24   25   28   23   28   25   25   27    24
 WRMS |    9   16    8   11   15    5   12    9    9   19      |NE  14   25   17   16   22   16   23   16   17   20    16
 MEDI |    9   16    8   10   15    5   12    8   11   19      |MD  17   27   20   20   24   18   24   21   21   24    19

Table 3.1693.5   GPS week: 1693   Day: 5   MJD: 56100.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   12   14   12   13   11    5   18    8   13   27    5 |    38   47   40   40   50   40   55   39   39   37    40
   2  |    7   10    7   20   11    4   10   11    8   28    4 |    21   20   21   37   21   21   18   28   23   20    22
   3  |    7   12    7   13   14    4   11   11    8   21    3 |    18   18   16   22   19   16   18   21   24   16    18
   4  |   12    9    8   18   14    5   10   14   11   37    5 |    21   24   26   30   27   21   23   27   23   38    24
   5  |   10   19    7   15   16    7   14   16    7   29    5 |    19   22   14   17   14   16   19   26   19   31    17
   6  |    7   15    9   14   12    5   11   15    8   18    4 |    15   18   14   20   16   13   16   20   19   13    15
   7  |    9   20    8   12   24    4   14    9   11   22    4 |    18   32   19   19   31   17   28   19   23   23    20
   8  |    9   12    9   10   19    5   10   12   12   18    4 |    38   36   39   41   37   37   39   43   41   42    38
   9  |   10   10    6   12   16    4    9    9    8   14    3 |    16   21   18   20   25   17   20   15   16   17    18
  10  |    7   14    6   14   15    4    7   14   13   21    4 |    15   20   14   14   19   14   17   21   17   20    15
  11  |    7   14    7   10   14    5   11   11    8   15    3 |    33   36   34   30   41   30   37   30   31   28    32
  12E |   14   16   11   21   19    6   20   14    8   16    5 |    20   23   21   23   26   19   25   21   21   16    19
  13E |    9   22   10   17   18    6   12   11   10   11    4 |    17   28   20   18   29   15   25   18   21   17    20
  14E |    7   15    8   12   17    4    9    7    9   13    3 |    15   24   19   15   27   14   20   15   18   16    18
  15E |    9   16   11   11   24    5   12   10    9   18    4 |    19   24   19   20   23   17   20   24   21   28    19
  16E |   10   24   11   22   19    7   15   14   11   16    5 |    24   35   28   27   32   25   28   26   27   21    25
  17  |   10   17    7   12   17    4    9   10    8   24    4 |    20   25   19   17   25   17   24   19   20   24    21
  18  |    7   23   13   11   19    7   16    9    7   19    4 |    15   30   16   14   23   12   27   14   16   14    15
  19  |    8   19    8    8   19    4   16   10    8   25    4 |    27   32   25   22   29   23   30   25   28   23    26
  20  |    7   16    8   15   12    6   13    7   11   17    4 |    22   31   25   25   27   20   31   21   19   28    26
  21  |    8   11    7   13   14    4    9    8   10   28    4 |    15   27   24   20   28   19   26   20   23   25    21
  22  |    7   20    8   11   16    6   14    7    7   15    4 |    16   25   12   17   21   12   22   15   16   14    16
  23E |    9   22   10   18   20    6   13   16   11   39    5 |    43   46   42   43   42   42   44   43   42   59    43
  25  |    9   18    7   13   20    9   13   12   11   22    4 |    80   84   82   83   85   75   79   81   75   74    81
  26E |   14   19    9   14   16    5   16   14   15   23    5 |    50   50   49   48   47   50   48   53   49   55    49
  27  |   12    9    7   10   18    4    8   10   10   12    3 |    15   17   16   13   25   12   20   13   14   13    15
  28E |    9   12    8   11   18    4    8   15   11   17    4 |    23   24   21   21   29   20   25   29   25   29    25
  29  |   10   21    8   13   15    5   17    7    8   17    4 |    20   30   18   21   22   19   25   19   20   23    21
  30  |   10   13   10   15   15    7   13   10    6   19    4 |    17   20   17   18   23   14   24   15   17   19    17
  31  |    7   18    9   13   25    5   13    9   11   26    4 |    18   27   20   19   31   16   22   15   22   22    18
  32  |    9   16   11   11   11    6    7    8   11   22    4 |    21   23   22   21   23   20   27   19   22   33    24
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    9   17    9   14   17    5   13   11   10   22      |T   24   29   24   25   29   22   28   25   25   27    25
 WRMS |    9   17    9   13   16    5   12   10    9   22      |NE  16   25   17   16   23   14   23   17   18   19    17
 MEDI |    9   16    8   13   16    5   12   10   10   19      |MD  20   25   20   21   27   19   25   21   22   23    21

Table 3.1693.6   GPS week: 1693   Day: 6   MJD: 56101.000                            

        Weighted Average                                            Orbit Dynamics (7 days)
 PRN  |  cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio  IGS |   cod  emr  esa  gfz  grg  igr  jpl  mit  ngs  sio   IGS
------+--------------------------------------------------------+---------------------------------------------------------
   1  |   10   12    6    8    8    5   17    7    9   29    4 |    51   65   62   60   69   59   71   62   59   55    60
   2  |    9   10    7   16   13    5   10   14   10   28    4 |    28   27   31   41   28   30   25   38   34   28    30
   3  |    8   15    6   12   14    6    9   13    9   20    3 |    22   25   18   21   20   18   24   27   23   23    22
   4  |   11   10    5   13   14    5    9   14    9   34    4 |    30   34   34   36   37   33   30   36   37   43    32
   5  |    8   17    6    9   17    8   15   13    8   27    4 |    24   27   22   23   19   23   26   31   24   36    22
   6  |    6   11    4   12   13    5    9   15    8   16    3 |    17   17   14   17   17   13   17   23   17   18    16
   7  |    6   19    6    9   22    5   11   10   10   22    4 |    21   30   22   19   32   21   27   22   18   27    21
   8  |   10   14    8    7   17    7   11   11    7   16    3 |    41   42   42   43   46   42   43   44   41   43    43
   9  |   13   14    5   11   14    4    8   10    9   17    3 |    27   28   27   24   23   25   30   28   26   22    25
  10  |    7   10    4    8   13    5    7   12    6   17    3 |    24   24   24   21   28   23   26   29   24   25    23
  11  |    8   12    6   11   11    4   10    8   12   15    3 |    34   40   37   36   45   36   40   34   34   30    36
  12  |   11   21    8   16   19    5   24   11    9   15    5 |    33   38   33   30   31   30   40   32   30   36    31
  13E |    7   18    6   13   20    5   10   14    8   11    4 |    20   27   22   20   28   19   27   19   23   20    20
  14E |    7   13    6   12   26    4   11   10    7   18    4 |    18   23   21   16   28   19   21   17   16   18    19
  15E |    8   16    8   12   22    4   13   18    9   12    4 |    23   28   26   22   23   22   26   28   23   28    22
  16E |   12   27    8   18   20    6   14   13   11   17    5 |    27   38   28   27   36   28   33   33   32   31    29
  17  |   10   16    4    8   16    5   11    8    6   21    3 |    19   27   21   17   29   20   30   19   19   22    20
  18  |    8   21    8   12   17    6   14   10   10   18    4 |    23   36   25   20   26   22   33   23   23   24    23
  19  |    7   20    8   12   17    5   16   12   11   29    4 |    34   37   30   28   31   29   37   30   30   33    31
  20  |    8   17    5    9   13    3   12   11    8   19    3 |    24   29   22   22   25   21   32   25   21   26    24
  21  |    9   13    6    9   12    5    9    8   10   30    3 |    23   34   32   24   34   27   31   29   27   33    28
  22  |    6   19    7   12   13    6   12    9    7   14    3 |    20   27   18   14   20   17   24   22   19   20    18
  23E |    7   21    6   13   22    5   12   13    7   14    4 |    39   44   42   40   38   40   41   41   39   41    40
  25  |    9   21    7   11   27    6   12   14   10   22    4 |    46   48   42   42   48   40   45   45   39   39    42
  26E |   15   24    8   12   19    6   16   13   11   18    5 |    64   60   63   63   57   60   58   66   66   71    60
  27  |   13   11    4   12   15    4    7   11    8   13    3 |    23   25   24   22   22   21   27   27   23   24    22
  28E |    9   13    9   10   13    4   11   15    7   16    3 |    20   24   20   17   27   18   23   24   22   26    20
  29  |    9   20    6   10   16    4   17   10    6   19    4 |    21   30   20   22   25   21   31   25   21   25    22
  30  |   10   15    4   12   16    7   12   11    8   20    3 |    20   27   20   16   24   18   25   22   20   27    20
  31  |    7   17    5   11   23    4   11   10    8   25    4 |    19   25   17   16   30   17   22   17   17   23    17
  32  |   11   20    5   10   11    4    8   12    7   23    3 |    20   25   21   20   19   19   25   24   19   33    21
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    9   17    6   12   17    5   12   12    9   21      |T   27   32   28   27   31   26   31   30   27   30    27
 WRMS |    9   17    6   12   15    5   12   11    7   18      |NE  21   29   24   19   27   21   28   24   22   24    22
 MEDI |    9   16    6   12   16    5   11   11    8   18      |MD  23   28   24   22   28   22   30   28   23   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 4.1693   GPS week: 1693   MJD: 56095.0-56101.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |U    8     6    21 |U    5     8    20 |U   26    32    48 |
emr | emr 2972 |    10     9    30 |U   12    22    34 |    26    31    51 |
esa | esa 2976 |     7     7    23 |U    5     8    19 |    26    35    52 |
gfz | gfz 2957 |U    7     7    23 |U    6     9    22 |U   26    39    52 |
grg | grg 2975 |U   18    17    57 |U   10    22    45 |    36    39    66 |
igr | igr 2976 |     7     7    22 |     5     8    19 |    26    34    50 |
igs | igs 2961 |     7     7    23 |     5     7    19 |    26    32    50 |
jpl | jpl 2972 |     9     8    25 |U    8    23    31 |    27    34    56 |
mit | mit 2976 |     7     7    24 |U    6    19    30 |U   27    31    48 |



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 5.1693.0   GPS week: 1693   Day: 0   MJD: 56095.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     5     5    13 |     5     7    20 |    10    15    20 |
emr | emr 2972 |     9     6    21 |    10    16    26 |    14    17    24 |
esa | esa 2976 |     5     5    15 |     5     8    20 |    12    16    21 |
gfz | gfz 2968 |     6     6    16 |     5     7    24 |    12    15    21 |
grg | grg 2976 |    11    17    33 |    10    21    39 |    13    18    29 |
igr | igr 2976 |     6     6    15 |     5     7    19 |    11    15    20 |
igs | igs 2950 |     6     5    14 |     4     6    20 |    12    15    21 |
jpl | jpl 2972 |     6     7    16 |     6    17    22 |    11    14    21 |
mit | mit 2976 |     6     5    15 |     6    21    24 |    12    13    21 |

Table 5.1693.1   GPS week: 1693   Day: 1   MJD: 56096.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7     5    25 |     5    10    17 |     6     7    12 |
emr | emr 2972 |     9    10    32 |    11    18    34 |     9    11    17 |
esa | esa 2976 |     7     6    27 |     6    10    15 |     7     8    15 |
gfz | gfz 2971 |     7     6    28 |     5     9    16 |     6     7    12 |
grg | grg 2976 |    14    20    54 |    11    31    46 |    13    18    34 |
igr | igr 2976 |     7     6    25 |     6    10    13 |     7     8    12 |
igs | igs 2974 |     7     6    26 |     5    10    14 |     7     8    12 |
jpl | jpl 2972 |    10     9    34 |     9    25    31 |    10    16    20 |
mit | mit 2976 |     7     6    27 |     7    18    31 |     6     9    13 |

Table 5.1693.2   GPS week: 1693   Day: 2   MJD: 56097.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |    11     7    23 |     3     6    13 |    19    49    21 |
emr | emr 2972 |    13    11    35 |    10    15    25 |    20    40    20 |
esa | esa 2976 |    10     7    22 |     4     6    14 |    21    52    24 |
gfz | gfz 2876 |    11     7    22 |     4     6    14 |    34    90    36 |
grg | grg 2975 |    21    23    51 |     7    17    37 |    26    59    39 |
igr | igr 2976 |    10     6    21 |     4     7    13 |    21    49    24 |
igs | igs 2963 |    11     7    23 |     4     6    14 |    22    47    30 |
jpl | jpl 2972 |    10     8    27 |     7    22    29 |    20    46    23 |
mit | mit 2976 |    10     6    23 |     5    18    27 |    17    47    24 |

Table 5.1693.3   GPS week: 1693   Day: 3   MJD: 56098.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |    10    11    23 |     5     6    24 |    64    29    34 |
emr | emr 2972 |    10    15    36 |    14    27    35 |    55    31    39 |
esa | esa 2976 |    10    12    26 |     5     7    21 |    51    35    32 |
gfz | gfz 2972 |     9    12    27 |     5     6    24 |    47    36    33 |
grg | grg 2975 |    15    17    66 |    12    24    53 |    59    29    55 |
igr | igr 2976 |    10    13    25 |     4     6    19 |    57    32    30 |
igs | igs 2972 |     9    12    28 |     5     6    21 |    60    30    30 |
jpl | jpl 2972 |    11    13    30 |     8    22    29 |    61    31    37 |
mit | mit 2976 |     9    12    29 |     7    22    31 |    71    27    32 |

Table 5.1693.4   GPS week: 1693   Day: 4   MJD: 56099.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7     8    36 |     5    10    27 |    12    40    26 |
emr | emr 2972 |     9    10    37 |    12    20    34 |    15    40    30 |
esa | esa 2976 |     7     7    37 |     6    10    21 |    20    45    28 |
gfz | gfz 2972 |     8     8    37 |     7    10    23 |    16    42    27 |
grg | grg 2976 |    37    14   124 |    10    27    51 |    24    44    46 |
igr | igr 2976 |     7     7    37 |     6     9    20 |    15    50    27 |
igs | igs 2954 |     7     8    36 |     6     9    22 |    16    39    27 |
jpl | jpl 2972 |     9     8    32 |    10    27    37 |    15    43    44 |
mit | mit 2976 |     7     7    37 |     7    18    37 |    16    36    31 |

Table 5.1693.5   GPS week: 1693   Day: 5   MJD: 56100.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     6     5    16 |     6     7    22 |    43    19   183 |
emr | emr 2972 |     9     8    21 |    15    32    39 |    48    11   189 |
esa | esa 2976 |     6     5    17 |     6     8    21 |    46    22   199 |
gfz | gfz 2972 |     5     5    17 |     7     8    25 |    44    19   193 |
grg | grg 2976 |    17    13    27 |     7    16    39 |    50    38   190 |
igr | igr 2976 |     6     5    17 |     6     8    25 |    46    20   192 |
igs | igs 2969 |     6     6    16 |     5     7    22 |    45    18   187 |
jpl | jpl 2972 |     7     6    17 |    10    27    33 |    49    24   202 |
mit | mit 2976 |     6     7    17 |     7    18    27 |    41    22   170 |

Table 5.1693.6   GPS week: 1693   Day: 6   MJD: 56101.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        WILL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |     7     4    14 |     5     8    21 |    24    66    41 |
emr | emr 2972 |     9     6    27 |    11    25    46 |    22    68    38 |
esa | esa 2976 |     7     4    15 |     5     8    22 |    27    64    42 |
gfz | gfz 2970 |     6     4    15 |     8    15    24 |    25    67    40 |
grg | grg 2975 |    13    13    42 |    10    16    52 |    68    64    71 |
igr | igr 2976 |     7     4    15 |     5     8    22 |    24    64    42 |
igs | igs 2950 |     7     3    16 |     5     7    22 |    24    66    41 |
jpl | jpl 2972 |     8     4    21 |     8    23    39 |    24    65    43 |
mit | mit 2976 |     7     4    18 |     6    20    33 |    23    64    47 |


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 6.1693   GPS week: 1693   MJD: 56095.500-56101.500

                                                         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     -56      77       4     -1 |       5     18
            |      26      22      93      61      4 |       2
emr   uuuuu |      18       2      -6     171      1 |      21     30
            |      20      19      82      93      7 |       4
esa   uuuuu |     -56     -36      74    -208     -2 |      14     23
            |      22      15      37      72      3 |       2
gfz   uuuuu |     -86     -17      -4    -138     -3 |      13     23
            |      13      14     101      62      5 |       2
grg   uuuux |       8     -40      68    -124    -42 |       2     41
            |      15      22      49      50     23 |      12
igr   xxxxx |     -55     -18      38     -63     -7 |       4     19
            |      13       9      49      55      7 |       2
irf   xxxxx |     -17     -26      -1      13      0 |       5     18
            |      10      12      18      19      2 |       2
jpl   uuuuu |      18     -34      -1      78     -6 |      36     40
            |      28      17      77      29      8 |       2
mit   uuuuu |     145      68    -129     140      2 |      13     21
            |      20      12      47      36      4 |       3
ngs   uuuuu |     -52      11      22     121      2 |      10     20
            |      22      47     118      55      6 |       3
sio   uuuxu |      23      56     -27     411      0 |      34     38
            |      15      29      42      30      2 |       3


Table 7.1693.0   GPS week: 1693   Day: 0   MJD: 56095.500

                                                         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     -20      12      17     -2 |       6     22
emr   uuuuu |     -12     -21     146     127    -10 |      27     41
esa   uuuuu |     -68     -40       6    -230     -7 |      17     28
gfz   uuuuu |     -93       2    -173    -136      1 |      14     28
grg   uuuux |      14      -8     -34     -71    -22 |      17     47
igr   xxxxx |     -50     -14      75     -27      0 |       6     24
irf   xxxxx |     -26      -7     -19      51      0 |       6     23
jpl   uuuuu |      62     -30      37     111      1 |      36     43
mit   uuuuu |     120      91     -66     179      1 |      14     26
ngs   uuuuu |     -43     -61     168      83      6 |       8     22
sio   uuuxu |      18      98     -71     412     -1 |      38     45

Table 7.1693.1   GPS week: 1693   Day: 1   MJD: 56096.500

                                                         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 |      -5     -30      -7      40      4 |       5     22
emr   uuuuu |       1      -5      18      33     -5 |      23     37
esa   uuuuu |     -50     -12      81    -155      0 |      15     28
gfz   uuuuu |     -88      -2     -26    -168      0 |      14     27
grg   uuuux |      11     -29      89    -119    -23 |      16     47
igr   xxxxx |     -39     -20      16     -72     -3 |       6     24
irf   xxxxx |     -17     -11       2      10      0 |       5     23
jpl   uuuuu |      40     -28      86      72      5 |      36     43
mit   uuuuu |     149      67    -100     167     -1 |      13     26
ngs   uuuuu |     -54     -38     -67     124      2 |       8     22
sio   uuuxu |      17      82     -48     369     -2 |      36     43

Table 7.1693.2   GPS week: 1693   Day: 2   MJD: 56097.500

                                                         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 |      31     -78     190     -71     -1 |       1     18
emr   uuuuu |       9      -8      -2     157     11 |      16     26
esa   uuuuu |     -31     -37      81    -197      1 |      11     21
gfz   uuuuu |     -88     -24      56     -87     -2 |      10     23
grg   uuuux |      30     -78     109     -83    -28 |       7     40
igr   xxxxx |     -71     -27     -21     -27     -3 |       1     20
irf   xxxxx |     -20     -30      24      14     -1 |       1     18
jpl   uuuuu |     -14      -8      76     102      0 |      32     37
mit   uuuuu |     127      65    -107     135     -2 |       9     19
ngs   uuuuu |     -51      11    -152      42     -3 |       6     20
sio   uuuxu |      12      73      59     382     -1 |      31     35

Table 7.1693.3   GPS week: 1693   Day: 3   MJD: 56098.500

                                                         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 |     -34     -66      86     101     -5 |       2     18
emr   uuuuu |      43       7      -7     106      6 |      16     26
esa   uuuuu |     -63     -19     100    -313      0 |      11     21
gfz   uuuuu |     -78     -31      90    -100     -3 |      10     23
grg   uuuux |      13     -30      82    -100    -26 |      -1     33
igr   xxxxx |     -51     -25      -6      -2    -16 |       2     20
irf   xxxxx |     -22     -28       1      14      0 |       1     18
jpl   uuuuu |      14     -36      -9      60    -14 |      34     39
mit   uuuuu |     140      64    -167     170      4 |       9     20
ngs   uuuuu |     -69       9     -29     223     -2 |       7     21
sio   uuuxu |       4      40     -37     435     -1 |      30     35

Table 7.1693.4   GPS week: 1693   Day: 4   MJD: 56099.500

                                                         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 |     -13     -75     -42     -17      0 |       6     15
emr   uuuuu |      18      38     -28     228      2 |      21     26
esa   uuuuu |     -87     -56      48    -224     -4 |      16     20
gfz   uuuuu |     -74     -31      76     -51    -10 |      15     21
grg   uuuux |      10     -50     106    -157    -72 |      -2     34
igr   xxxxx |     -67     -19      98     -37    -10 |       6     16
irf   xxxxx |     -22     -33      16       4     -3 |       6     14
jpl   uuuuu |      27     -42       8      73     -7 |      38     40
mit   uuuuu |     142      71    -127      94      2 |      14     18
ngs   uuuuu |     -47      32      -7     123     10 |      11     18
sio   uuuxu |      26      47     -11     403     -1 |      34     36

Table 7.1693.5   GPS week: 1693   Day: 5   MJD: 56100.500

                                                         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 |     -51     -68     190     -68     -6 |       7     16
emr   uuuuu |      24       3     -39     240      0 |      22     26
esa   uuuuu |     -68     -42     120    -247     -2 |      15     20
gfz   uuuuu |    -109      -8    -105    -217     -8 |      15     21
grg   uuuux |     -18     -49      53    -122    -70 |      -9     40
igr   xxxxx |     -66       0      10    -139    -16 |       4     15
irf   xxxxx |     -19     -38      -2     -15     -1 |       6     14
jpl   uuuuu |     -12     -66     -98      97    -12 |      38     40
mit   uuuuu |     153      50    -124     142      5 |      15     19
ngs   uuuuu |     -13      69     135     133      6 |      12     19
sio   uuuxu |      32      18     -41     421      2 |      35     37

Table 7.1693.6   GPS week: 1693   Day: 6   MJD: 56101.500

                                                         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 |     -16     -54     111      28      3 |       7     15
emr   uuuuu |      42      -2    -127     305      1 |      22     27
esa   uuuuu |     -26     -46      79     -87     -1 |      15     20
gfz   uuuuu |     -70     -22      56    -205      2 |      15     21
grg   uuuux |      -5     -34      72    -219    -55 |     -14     47
igr   xxxxx |     -43     -19      93    -136     -4 |       3     17
irf   xxxxx |       4     -33     -27      12      2 |       6     14
jpl   uuuuu |      11     -30    -104      28    -13 |      38     40
mit   uuuuu |     181      66    -209      91      8 |      16     19
ngs   uuuuu |     -84      54     108     120     -6 |      15     18
sio   uuuxu |      49      33     -42     458      3 |      35     37



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