[IGSREPORT-28448] Wk 2192 IGS Final Orbits

acc acc at igs.org
Fri Jan 28 22:50:33 UTC 2022


Author:  AC Coordinator / GA MIT 

sum-file Version 2.0
Final IGS Orbit Combination - Week 2192   (Jan 09, 2022 - Jan 15, 2022)

Contacts: acc at igs.org


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 at each SP3 epoch. 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 with broadcast GPS time, the IGS clocks use
the linear combination of phase-smoothed P1 and P2 pseudorange data to remove
the 1st order ionospheric delay, with no other delay calibrations 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 over each daily arc. 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 10 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:

igs2192[0-6].sp3  IGS GPS ephemeris files in SP3 format.
igs2192[0-6].clk  IGS GPS satellite and station clocks in clock RINEX format.
igs2192[0-6].cls  IGS GPS clock combination summary report.
igs21927.erp      Earth Rotation Parameters (ERP) and their rates as well as
                  Universal Time (UT1-UTC) and Length Of Day (LOD) associated 
                  with IGS ephemerides.
igs21927.sum      Complete report.

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

 1. The centres used in the clock combination are COD, EMR, ESA, GFZ, GRG, MIT, and
    JPL. The other centres are excluded because of poorer consistency, they provide
    broadcast clocks, or clock corrections are not provided (SIO). The clock
    information not used is still compared to the 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 week 1707:
      cod = cof${wwww}[0-6].[clk,snx,sp3] & cod = cof${wwww}7.[erp,sum]

 2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
    Starting week 1582, a new orbit solution from CNES/GRGS (GRG) is included with
    weight. GRG clocks are included with weight starting 12-Aug-2012 (GPS Week
    1701, day 0, MJD 56151), after a procedural change to generate estimates in
    the center-of-figure frame instead of the center-of-mass frame. GRG LOD
    estimates are included for comparison only.

 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   | 3 ASCG CPVG MAYG NTUS
                0  |  ESA   | CPVG SVTL YEL2 CPVG PTBB YEL2
                0  |  GFZ   | POHN POHN
                0  |  GRG   | MCM4 SYOG
                0  |  JPL   | MCM4 MCM4
                1  |  COD   | HYDE ASCG HYDE MAYG
                1  |  ESA   | AREQ CCJ2 SVTL ZAMB AREQ CCJ2 SVTL ZAMB
                1  |  GFZ   | 28 KOKB POHN POHN
                1  |  GRG   | MCM4 MCM4
                1  |  JPL   | SCOR
                2  |  COD   | KOUR CPVG
                2  |  ESA   | CZTG KOUR REUN UNSA CZTG REUN
                2  |  GFZ   | 3 POHN REUN POHN REUN
                2  |  GRG   | 21 21 CPVG LHAZ SVTL CPVG LHAZ SVTL
                2  |  JPL   | INVK THU2
                3  |  COD   | ASCG DAEJ DARW MAYG NYA2 SAMO SAVO SAMO
                3  |  ESA   | PTBB SAVO
                3  |  GFZ   | NYA2 POHN NYA2 POHN
                3  |  GRG   | 27 27 DAEJ LHAZ MCM4 SVTL ULAB DAEJ LHAZ MCM4 SVTL
                3  |  GRG   | ULAB
                4  |  COD   | CPVG SEYG
                4  |  ESA   | SEYG
                4  |  GFZ   | MKEA POHN MKEA POHN
                4  |  GRG   | CPVG LHAZ CPVG LHAZ SVTL
                4  |  JPL   | BADG MCM4 BADG MCM4
                5  |  COD   | BRFT CCJ2 DAEJ MAYG MCM4 MOBS THU2 BRFT
                5  |  EMR   | DAEJ KERG
                5  |  ESA   | KIRU KIRU PTBB
                5  |  GFZ   | GLPS PTBB
                5  |  GRG   | 13 13 GLPS LHAZ SEYG LHAZ SEYG
                5  |  JPL   | MCM4 MCM4 THU2
                6  |  COD   | ASCG BRFT STJO ZECK BRFT STJO ZECK
                6  |  EMR   | KERG
                6  |  ESA   | NRMD PTBB QAQ1 SCOR WES2 CZTG NRMD PTBB QAQ1 SCOR
                6  |  GFZ   | 5 5 GODE NVSK POHN STJO ZECK GODE NVSK POHN STJO
                6  |  GFZ   | ZECK
                6  |  GRG   | 13 13 GLSV MCM4 SVTL GLSV MCM4 SVTL
                6  |  JPL   | CCJ2 SAMO CCJ2 HOFN MCM4 POHN SAMO SCUB TRO1

    
 5. New clock offsets and drifts were estimated for centres showing reference
    clock resets. Note that only the largest clock offset and drift are output
    to the summary file. However, the clock combination and the listed RMS
    include all the clock segments. In summary, the following clock
    shifts/resets were noticed and accounted for:
    
               Day | Centre |  Time  |  Jump
               ----+--------+--------+-------------
                0  |  COD   | ~17:30 | ~ -0.23 ns
                1  |  COD   | ~22:50 | ~ -0.22 ns
                2  |  COD   | ~05:10 | ~ -0.20 ns

 6. 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 AC clocks are
    corrected for the radial offsets of their satellite orbits compared to the
    combination.

 7. The following orbit solutions were excluded from the combination because they
    were biasing the weighted average (generally indicated by long arc RMS). They
    were still used for statistics computation.
    
               Day | Centre | PRN list
               ----+--------+---------------
                3  |  GRG   |  27

 8. 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 G27 |  4 |  4 |  4 |  4 |  4 |  4 |  4 |

 9. 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.
    
    Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
    based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
    #6663.
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
    are based on the IGS realization of the ITRF2014 reference frame (IGS14).
    For more information see IGSMAIL #7399.
    
    Starting 17-May-2020 (GPS Week 2106, day 0, MJD 58986) all IGS products,
    are based on the updated reference frame (IGb14).
    For more information see IGSMAIL #7921.

10. Small rotations were applied to all the AC orbit and ERP values in order to
    align them to the current IGS reference frame. These RX, RY and RZ 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     .1      -4     -2    -10    -.15
       EMR  |   0 |   -5.8  -12.8   22.2     -52    -13    -26     .14
       ESA  |   0 |    -.5    -.6    -.7     -22      3      8    -.25
       GFZ  |   0 |     .3    -.3    -.1      -3     -7      4    -.18
       GRG  |   0 |    2.8    2.9   -4.0      -1     -1    -27    -.07
       JPL  |   0 |     .6   -3.5    8.0      10      2      0     .15
       MIT  |   0 |    4.4    -.3   15.8      18      5    -23    -.07
       NGS  |   0 |   -3.0    1.7   17.9      42     -4     -3    -.17
       SIO  |   0 |    2.7    6.7   19.1     127    -38     19    -.42

       COD  |   1 |     .4     .1     .2      -1     -1     -1    -.08
       EMR  |   1 |   -4.0   -6.2   13.5     -13    -16    -20     .17
       ESA  |   1 |    -.6    -.6    -.1      -5      7     14    -.37
       GFZ  |   1 |     .2    -.4     .0      -9      4      0    -.02
       GRG  |   1 |    1.5   -2.3   -5.5      13    -37     -6    -.19
       JPL  |   1 |   -4.9    -.1   13.2       2     -2      2    -.02
       MIT  |   1 |    1.9    3.0   11.4       9      7    -16    -.01
       NGS  |   1 |    4.5    7.1    7.3      38     -9    -11     .03
       SIO  |   1 |     .9    5.5   15.4      97      4     16    -.32

       COD  |   2 |     .0     .1     .1      -2      2     -2     .05
       EMR  |   2 |    4.2    -.3   17.3     -44    -16    -10     .12
       ESA  |   2 |     .2    -.4     .6     -11      6     14    -.11
       GFZ  |   2 |     .0    -.6    -.3      -9     -2      7    -.09
       GRG  |   2 |    1.4    4.4  -10.4       9    -27    -21    -.10
       JPL  |   2 |    -.3    2.4   11.7       0     -3      3    -.24
       MIT  |   2 |    4.1    5.0    6.8      10      1    -11     .03
       NGS  |   2 |    1.3    2.8   12.7      37      6      3     .13
       SIO  |   2 |    6.5    5.3   12.4      86    -89      8    -.32

       COD  |   3 |     .0     .1     .1       3      3     -3     .08
       EMR  |   3 |    3.5   -5.9   12.4     -25    -10    -18     .19
       ESA  |   3 |    -.2    -.3     .2     -17      2     23    -.02
       GFZ  |   3 |    -.1    -.4    -.3      -7      2      1     .15
       GRG  |   3 |    2.5    2.6   -6.7      19    -14    -19    -.09
       JPL  |   3 |    4.1    5.6   11.3      -1     -3      2    -.01
       MIT  |   3 |    6.9    2.3    4.6      22     -1    -36     .17
       NGS  |   3 |    6.4    6.7    6.3      68    -27    -25     .20
       SIO  |   3 |    4.2    2.9   14.1      39    -61     12    -.30

       COD  |   4 |     .2     .0     .0       0      6      1     .08
       EMR  |   4 |    3.8     .4    8.4     -31     -5    -27     .28
       ESA  |   4 |    -.4    -.5     .1     -13     -6     31    -.07
       GFZ  |   4 |     .2    -.3    -.1       3      0      7    -.12
       GRG  |   4 |    8.9    2.7  -16.7      20    -18    -12     .03
       JPL  |   4 |    9.6   -3.0    3.9      -2      6      1    -.03
       MIT  |   4 |    7.7    4.1   -1.0      11    -17    -12     .08
       NGS  |   4 |    5.8    5.7   -6.0      13      1     22    -.06
       SIO  |   4 |    9.7   -1.7    9.5     -40   -169     -3    -.38

       COD  |   5 |     .2     .1     .2      -3     -1     -2    -.02
       EMR  |   5 |    2.7   -6.9    9.6     -22    -24    -18     .31
       ESA  |   5 |    -.5    -.1    -.0     -12     -9     34    -.12
       GFZ  |   5 |     .2    -.1     .2       5      3      4     .04
       GRG  |   5 |    4.7    -.6  -21.6      24    -25      3    -.05
       JPL  |   5 |    2.0   -3.8    3.7       1      0      0    -.15
       MIT  |   5 |    2.7     .2   -1.9       0    -25      7     .11
       NGS  |   5 |    7.5    5.0    2.0      14    -32     -4     .02
       SIO  |   5 |    3.6    -.8    2.0     -29    -53    -16    -.18

       COD  |   6 |     .2     .4    -.1       4     -5     -1    -.01
       EMR  |   6 |    1.4   -4.4    7.3     -44    -32      4     .15
       ESA  |   6 |    -.9    -.4    -.1     -17    -14     38    -.29
       GFZ  |   6 |     .3    -.4     .0      -3     -7      1    -.13
       GRG  |   6 |    6.6   -3.9  -23.8      18    -33      1     .04
       JPL  |   6 |    -.1   -4.0    1.7      -6    -19      7    -.25
       MIT  |   6 |    6.1    1.7   -4.9       9     -6    -19    -.01
       NGS  |   6 |    5.0    1.7   -9.4     -18     23     -5    -.07
       SIO  |   6 |     .3   -3.1     .4     -62     20    -44    -.43


11. As inidicated in the previous remarks, the IGS final orbits are aligned to the
    IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
    SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
    Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
    combination procedures used an incorrect sign convention to apply the SINEX
    RX and RY values to the AC orbits.
    
    Also starting 27-Feb-2000 (GPS  Week 1051-0; MJD 51601), the AC orbits were
    pre-aligned using rotations derived from differences between AC and IGS
    combined x and y polar motion. These ERP rotations were intended to
    approximate day-to-day variations of the AC orbital frames when only weekly
    averaged AC TRF rotations were available (For more details, see IGSMAIL
    #2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
    ERP rotations are no longer needed/applied.

12. 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:
        https://files.igs.org/pub/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:
        https://files.igs.org/pub/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; from GPS Week 1632 through 1648 the JPL solution is excluded from the
    weekly SINEX combination.
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        https://files.igs.org/pub/station/general/igs14.atx


ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    

Most combination statistics are with respect to the combined orbits and
consist of seven 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 1.2192.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2192.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 2.2192.[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 3.2192.[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 part, 
Table 5, is similar to Table 4 and contains daily precise navigation
statistics (Tables 5.2192.0-6). The sixth part, Table 6, is a weekly
summary of daily ERP combination statistics. The seventh part, Table 7,
contains the daily ERP statistics. But this is not the IGS official ERP
combination products (which come from the accompanying SINEX combination)
but provided to check combination consistency, etc.

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 2192 summary.                       (Jan 09, 2022 - Jan 15, 2022)

Table 1.2192.a   GPS week: 2192   MJD: 59588.000-59594.000

         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  688|    0     0     2     0     3     7   .07    7    7 |    -472    -159      6    111
        |    0     0     2    14    19    18   .02           |     133     368
emr   80|   -1    -1    10    -6   -21     1   .22   15   15 |  204566      13     12     89
        |    2     1     1    13     9    17   .03           |    1161    1099
esa  150|    0     0     4    -9    -3    12   .04    8    8 |    -261    -220      8     98
        |    0     0     1    12    13    17   .02           |     250     511
gfz  233|    0     1     3    -4    -5     0   .20   12   12 |      37     -84     11     85
        |    0     1     1    18    14    19   .03           |     241     416
grg  111|    0    -3   -13    -2     0    -6  -.10   14   10 |      77      20      9    141
        |    0     0     2    14     8    10   .03           |     167     338
igr  n/a|    0     0     1    -5     0    -4   .10    5    4 |    1412     -71     11     99
        |    0     0     1    14    13     8   .01           |     958     905
jpl   80|    0     0     8    -6   -19    -9   .19   10   10 |    1262    -111     10     98
        |    1     0     1    23    16    21   .02           |    2519    1100
mit  371|    0     1    -2     7     0   -11  -.23    8    7 |    -104    -139     26   1767
        |    0     0     1    15    15    44   .03           |    1240     923
ngs  202|    0     0    -2     0     4   -16   .01    9    9 |    -482    -112    754   1678
        |    0     1     4    16    19    16   .03           |     154     266
sio  409|    0     1    -8    19    34    11  -.21   10    8 |     ---     ---    ---    ---
        |    0     0     0    57    52    23   .02           |     ---     ---


Table 1.2192.b   GPS week : 2192   MJD: 59588.000-59594.000   

         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  |    3    3    3    3    3    3    3 |
   2  |    3    3    3    3    3    3    3 |
   3  |    7    5    4    4    5    4    4 |
   4  |    3    3    3    3    3    3    3 |
   5  |    5    4    4    5    4    4    4 |
   6  |    3    3    3    3    3    3    3 |
   7  |    3    3    3    3    3    3    3 |
   8  |    3    3    3    3    4    3    3 |
   9  |    3    3    3    3    3    3    3 |
  10  |    7    5    5    5    6    4    4 |
  11  |    5    5    4    5    4    5    4 |
  12  |    4    4    4    4    3    4    4 |
  13  |    3    3    3    3    3    3    4 |
  14  |    4    4    4    4    4    4    4 |
  15  |    3    3    3    3    3    3    3 |
  16  |    4    4    4    4    4    4    4 |
  17  |    3    3    3    3    3    3    4 |
  18  |    4    5    5    4    4    4    4 |
  19  |    3    4    3    3    4    3    4 |
  20  |    3    4    3    3    3    3    4 |
  21  |    3    3    3    3    3    3    3 |
  22  |    4    4    3    3    4    5    4 |
  23  |    7    7    6    6    6    6    6 |
  24  |    3    4    4    3    4    3    4 |
  25  |    3    3    3    3    3    3    3 |
  26  |    3    3    3    3    3    3    3 |
  27  |    3    3    4    7    3    3    4 |
  28  |    4    4    4    4    4    5    4 |
  29  |    3    4    4    4    3    3    4 |
  30  |    3    3    3    3    3    3    4 |
  31  |    2    2    2    2    3    3    3 |
  32  |    3    3    3    3    3    3    3 |



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
         result of the combination after the AC orbits were pre-aligned using
         the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
         used in the pre-alignment were also displayed.
         WRMS - RMS weighted by the centres SP3 header accuracy codes.
         STA  - Number of stations in the daily solutions.
   
Table 2.2192.0   GPS week: 2192   Day: 0   MJD: 59588.000                            

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  680|   -1     0     0   -23   -10   -15   .08    7    7 |    -482     -33      6    136
emr   80|   -4    -3    12   -17   -32   -28   .27   15   15 |  205333     808     12     83
esa  150|    0    -1     1   -23   -12    -4   .01    7    7 |    -123      78      7    106
gfz  233|    0     1     3    13   -13   -24   .25   11   11 |      73     -68     11     96
grg  111|    1    -3   -11     0     0   -21  -.06   11   10 |      -5     431      9    155
igr  n/a|    0     0     0     3   -18    -9   .09    4    4 |    2086     700     12     97
jpl   80|    1    -1     5    19   -25   -21   .19    9    9 |    2882     563      9     89
mit  371|    1     2     0     7   -10    59  -.28    8    7 |     291     589     36   2035
ngs  205|    0     1     1   -13    17   -17  -.04   10    9 |    -615     189    779   1720
sio  418|    1     2    -8    40    93    37  -.22   10    8 |     ---     ---    ---    ---

Table 2.2192.1   GPS week: 2192   Day: 1   MJD: 59589.000                            

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  684|    0     0     0   -13   -21     9   .10    7    7 |    -550     272      5    126
emr   80|   -3    -4     8   -18   -30     0   .21   15   15 |  205862     -50     11     97
esa  150|    0     0     4    -9     0    -1   .03    8    8 |    -207     -59      7    110
gfz  236|    0     1     6   -30    -5   -29   .24   14   13 |      49    -152     12    107
grg  114|    0    -4   -13   -23    -5    -6  -.12   12   10 |     228     117      9    158
igr  n/a|    0     0     0   -24   -10   -15   .10    4    4 |    2514      46     11    105
jpl   80|   -1    -1     7   -33   -13   -23   .20    9    9 |    3148     123      9    101
mit  371|    0     1    -1    24   -11    35  -.25    8    7 |     665     -20     36   1860
ngs  206|    0     2     0    -9   -18   -12   .03   10   10 |    -340    -118    851   2469
sio  406|    0     1    -9    95   100    13  -.22   10    8 |     ---     ---    ---    ---

Table 2.2192.2   GPS week: 2192   Day: 2   MJD: 59590.000                            

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  692|    0     0     1    10     5     8   .05    7    7 |    -425    -305      6    136
emr   80|    0     0     8     1   -28    -1   .26   14   14 |  205345     -20     12    106
esa  150|    0     0     3    -1    -9     1   .05    8    8 |    -572      88      7    105
gfz  236|    0     0     3   -12     8    10   .20   13   12 |     -32     175     10    104
grg  113|    1    -3   -13     0     5   -10  -.09   11   11 |     -53     130      9    150
igr  n/a|    0     0     1     1    -9    -7   .10    5    4 |    2048      28     12    106
jpl   80|   -1    -1     7   -11   -27   -12   .21    9    9 |    2831    -114      9    105
mit  371|    0     1    -3   -20    15    -6  -.25    7    6 |     871      42     21   1925
ngs  201|    0     0     1    10    -4    -2   .04    9    9 |    -543    -125    574   1362
sio  395|    0     0    -7    26    29     4  -.23   10    8 |     ---     ---    ---    ---

Table 2.2192.3   GPS week: 2192   Day: 3   MJD: 59591.000                            

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  691|    0     0     2     6   -10    27   .07    7    6 |    -600     -49      6     99
emr   80|    0    -1     8   -20   -23    27   .21   16   15 |  205247   -1760     12     85
esa  150|    0    -1     4   -19    15     5   .06    8    8 |    -408     -35      9    108
gfz  236|    0     2     4    16     7    -3   .22   13   13 |     182    -141     13     71
grg  113|    0    -3   -10   -15    11     6  -.11   33   10 |     288    -188      9    134
igr  n/a|    0     0     1   -20    12     1   .11    4    4 |    1941   -1384     12    122
jpl   80|    0     0     9   -40     3   -34   .17   11   11 |    2737   -1779      9     99
mit  371|    0     1    -3    20   -14   -27  -.22    8    7 |    1052   -1530     22   1689
ngs  203|    0     1     0   -13    -9   -43   .03    9    9 |    -596     -45    657   1508
sio  416|    0     1    -7    53    18    32  -.22   10    8 |     ---     ---    ---    ---

Table 2.2192.4   GPS week: 2192   Day: 4   MJD: 59592.000                            

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  691|    0     0     5    17    35   -20   .07    7    6 |    -588    -426      6     80
emr   80|    0     0    12    -3    -8    -4   .22   15   15 |  203695   -1027     13     74
esa  150|    0     0     3    -3     5    18   .04    9    9 |     121   -1293     12     88
gfz  234|   -1     1     0    -5   -22    13   .18   12   13 |     250    -724     10     71
grg  108|    0    -3   -11     5     1   -14  -.08   11   10 |     200    -629     10    137
igr  n/a|   -1     0     1    -6    13     1   .09    5    5 |     725   -1093     12     86
jpl   80|    0    -1     9    12   -30    27   .20    9    9 |    1144   -1385      9     79
mit  371|    0     1    -2    -6     6   -34  -.22    7    7 |    -907   -1155     23   1757
ngs  201|    0     0    -7     1    33     6  -.00    9    8 |    -605    -390    723   1454
sio  415|    0     0    -7   -18   -51    22  -.22    8    7 |     ---     ---    ---    ---

Table 2.2192.5   GPS week: 2192   Day: 5   MJD: 59593.000                            

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  689|    0     0     3     6    17    19   .06    7    7 |    -453     200      7    118
emr   80|    0     0     9     1   -19     0   .21   15   15 |  202747     791     14    102
esa  150|    0    -1     4   -18     2    16   .05    8    8 |    -524     130      8     76
gfz  230|    0     0     5   -25     8    11   .17   10    9 |    -463     627     10     74
grg  106|    0    -5   -13    -1     1    -2  -.11   11   10 |    -171     192      9    127
igr  n/a|   -1     0     1   -11    14    -9   .10    4    4 |      13      40     12     92
jpl   80|    0     0     8    -3    -4    10   .17   10   10 |    -137     527     10    105
mit  371|    0     1    -4    11    -7   -50  -.21    7    7 |   -2455     -12     23   1556
ngs  199|    1     0    -2    -7    -7   -25   .00    9    8 |    -465     203   1020   1863
sio  399|    0     1    -8    22     8     5  -.21    9    8 |     ---     ---    ---    ---

Table 2.2192.6   GPS week: 2192   Day: 6   MJD: 59594.000                            

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  691|    0     0     4    -7     6    21   .05    7    7 |    -211    -775      7     84
emr   80|   -3     0    12    14    -9    16   .19   16   16 |  203733    1351     15     80
esa  150|    0     0     6    12   -25    47   .05    8    9 |    -114    -452      9     94
gfz  232|    0     0     4    10   -23    19   .17   12   10 |     206    -308     11     73
grg  112|    1    -4   -17    21   -16     4  -.15   13   11 |      57      87     11    132
igr  n/a|    0     0     3    18    -8     8   .09    4    4 |     559    1164     12     91
jpl   80|   -2     0     9    11   -41   -12   .23   11   11 |   -3768    1286     15    109
mit  371|    2     0    -3    16    26   -58  -.21    8    8 |    -245    1108     27   1551
ngs  202|   -1     1    -9    32    19   -17   .00   10   10 |    -212    -503    676   1371
sio  417|    0     1    -7   -86    40   -33  -.17    9    8 |     ---     ---    ---    ---

       
       
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 3.2192.0   GPS week: 2192   Day: 0   MJD: 59588.000                            

        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  |    5    8    8    8    7    4    8    6    9    6    2 |    24   26   26   23   23   24   27   20   24   22    22
   2  |    6   17    6   11   10    3    8    5   10    5    3 |    27   27   27   34   24   27   28   26   26   26    26
  X3E |    9   11    9   41   13    5  ---   13   14   19    6 |    44   44   45   58   49   43  ---   39   43   44    42
   4  |    7   11    5    9   12    6    9    7    6    9    2 |    66   64   65   71   74   69   66   70   71   73    68
   5E |    6   11    9   22   19    5   11   12   17   12    4 |    48   49   49   58   48   50   50   42   51   44    47
   6  |    5   13    8   12    7    4    6    5    8    7    2 |    22   23   22   22   20   21   25   16   22   20    20
   7  |    5   11    6   10    9    4    8    5    9    7    2 |    21   23   18   27   21   21   23   17   21   21    19
   8  |    9   11    8    9   11    4    9    8    9    8    3 |    31   27   31   28   30   29   27   28   28   32    28
   9  |    6   12    7    9    9    3    6    6    9    6    2 |    41   43   40   43   40   41   43   40   43   40    40
 X10E |   15   14    9   39   26    5  ---   13   16   12    7 |    44   43   46   60   44   45  ---   45   46   52    45
 X11  |   10   21   15   13   12    7   12    9   14  ---    5 |    71   66   64   71   70   66   69   66   69  ---    68
  12  |    9   25    7    9   20    4    8    5    9   10    4 |    38   43   34   37   40   36   37   39   41   38    37
  13  |    7   12    6    7    8    5   13    6    8   12    3 |    22   33   22   20   26   22   30   21   27   23    22
  14  |    9   17   10   13   13    5    9   13   12   10    4 |    84   80   80   86   90   81   78   78   86   85    82
  15  |    7    9    5    6   10    3    9    4   10   10    2 |    45   50   46   45   37   42   50   39   42   41    43
  16  |    7   24    7    9   12    8    9   11    9   10    3 |    36   42   34   39   38   36   34   38   36   35    35
  17  |   10   12    8    7    9    4    6    7    9    6    3 |    35   35   27   36   33   32   32   32   35   38    32
 X18  |    9   13   12   12    9    5   11   12    9  ---    4 |    63   66   64   68   64   63   64   61   64  ---    63
  19  |    8   17    7   10   10    3    7    7   12    8    3 |    35   34   34   37   37   36   34   34   36   41    34
  20E |    4   13    8   14   10    4    9    9   10    8    3 |    53   53   53   55   51   54   55   51   53   53    52
 X21  |    8  ---    6   11    8    5    8    5   10    7    3 |    24  ---   25   28   24   24   26   21   28   26    23
 X22E |    6   21    7    8    8    5    6    9    8  ---    3 |    43   52   48   46   45   44   44   38   46  ---    44
  23E |   11   22   14   30   23    9   13   20   15   26    7 |    38   42   44   57   38   42   42   42   39   48    40
  24  |    7   13    5    6   10    3   14    7   11   10    3 |    26   40   27   32   26   30   39   24   26   26    27
  25  |    8   10    8    7   10    3    7    6    8   10    3 |    32   33   34   33   36   33   33   33   34   34    32
  26  |    7   10    6    7    7    5    9   10    7    8    2 |    31   32   30   32   29   30   30   29   28   27    29
  27  |    7   14    8    7    7    4   11    8    8   11    3 |   359  359  360  360  360  359  358  360  358  363   359
 X28  |    7   15    7   14   10    6  ---    7   12  ---    4 |    31   30   28   32   32   31  ---   32   30  ---    29
  29  |    7   21    7    8   12    4    9    7   10    6    3 |    35   40   34   37   35   36   34   36   34   36    34
  30  |    6   12    5    8    8    3   10    5    9    9    2 |    26   38   29   32   32   30   35   26   31   31    29
  31  |    5    9    6    8    6    4    7    5    6    8    2 |    28   32   28   29   25   29   33   24   28   24    26
  32  |    5    9    6   10    8    3    7    5    6    6    2 |    34   39   34   35   32   33   35   31   33   28    32
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   15    7   11   11    4    9    8   10   10      |T   48   51   48   52   49   48   51   46   49   48    47
 WRMS |    7   15    7   11   10    4    9    7    9    8      |NE  49   53   48   51   49   49   51   47   50   49    48
 MEDI |    7   13    7    9   10    4    9    7    9    8      |MD  35   40   34   37   36   36   35   34   35   35    34

Table 3.2192.1   GPS week: 2192   Day: 1   MJD: 59589.000                            

        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  |    5    8    8    8    7    3    8    4    8    7    2 |    19   23   22   20   19   20   24   14   19   18    18
   2  |    7   14    6   13    9    3    8    4    8    6    2 |    20   21   21   31   18   20   19   18   22   20    19
   3E |   11   11    7   29   16    4    9   10   15   19    5 |    34   31   34   35   33   32   33   31   32   36    32
   4  |    6   11    4    8   10    4   10    6   10    7    2 |    48   50   50   52   53   51   49   51   54   55    51
   5E |    6   11    9   17   16    5   11    6   10   11    3 |    46   48   46   51   42   48   45   42   49   47    45
   6  |    8   11    9    8    6    2    7    5    9    7    2 |    21   26   22   20   19   21   25   15   22   17    19
   7  |    3    8    5    9    7    4    8    6    9    7    2 |    19   21   16   26   19   19   21   15   21   19    18
   8  |    8   10    8   10    9    4    9    4   13    6    3 |    22   23   23   19   23   21   21   16   23   18    19
   9  |    5   10    7    5    7    3    7    6    9    6    2 |    30   34   31   31   29   29   33   27   32   28    29
  10E |    8   11   10   33   20    5    9   11   16   12    5 |    46   46   49   44   49   46   36   46   41   49    45
 X11  |   10   20   15   16   12    7    9    7   12  ---    4 |    44   44   43   53   46   43   43   44   45  ---    44
  12  |    7   24    7   11   21    4   10    5   10   11    4 |    27   32   22   30   28   24   25   24   31   27    25
  13  |    5   17    7   11    8    5   11    6    9   10    3 |    21   31   19   23   23   21   29   17   24   21    21
  14  |   10   17   10   16   12    7   10   11   14   10    4 |    53   52   48   55   54   50   50   48   53   54    51
  15  |    7   14    7    7   12    4    9    5    8    9    3 |    36   41   37   40   32   37   38   31   39   34    35
  16  |    5   25    7   10   11    4    9    7    7   11    3 |    26   33   25   26   28   26   28   27   29   24    25
  17  |   12   13    7    9    7    3   10    7    8    7    3 |    26   26   21   27   24   25   27   25   30   28    24
 X18  |   10   17   11   11   10    6   10   14    8  ---    4 |    32   38   34   36   33   31   34   31   30  ---    31
  19  |   11   17    7   10    8    3    9    7   10    7    3 |    23   20   21   24   20   21   21   20   26   23    20
  20E |    6   17   11   10   13    4    9   10   10   11    3 |    53   55   51   55   53   52   53   52   57   55    52
  21  |    8    7    5    7    8    3    6    4    9    6    2 |    16   19   18   20   17   19   21   14   19   17    16
 X22E |    6   16    8   13    8    5    7    8   12  ---    3 |    46   51   51   47   47   48   51   45   49  ---    47
  23E |    9   25   15   30   25   10   14   23   16   24    7 |    37   39   39   48   40   39   37   40   32   44    36
  24  |    8   15    5   10   10    5   12    7   11   11    3 |    20   35   21   32   17   24   32   14   25   18    21
  25  |    6   10    8    8   11    3    7    5   11    9    3 |    23   26   25   26   26   24   25   22   27   23    23
  26  |    6    8    8    8    7    3    8    9    6   11    2 |    29   27   30   30   28   28   30   26   28   26    27
  27  |    6   11    7    6    5    3    9    5    8    8    2 |   375  375  372  374  379  373  373  375  376  376   374
 X28  |    8   12    8   20    7    9   12    7   11  ---    4 |    20   21   18   24   18   19   22   15   22  ---    17
  29  |    8   25    7    9   13    5    9    6   10    6    3 |    25   27   24   25   24   24   21   24   25   24    22
  30  |    4   12    6    8    6    3   11    7    4    8    2 |    18   31   20   23   19   21   30   14   20   17    19
  31  |    5   10    6    7    3    2    8    5    6    6    2 |    25   28   26   25   23   25   29   22   23   22    24
  32  |    7    8    7    8    6    1   10    6    9    5    2 |    20   25   20   19   18   19   23   15   21   17    18
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   15    8   14   12    4    9    8   10   10      |T   40   43   40   43   40   40   42   38   42   41    39
 WRMS |    7   15    8   13   10    4    9    7   10    8      |NE  39   43   39   42   39   39   42   37   41   40    38
 MEDI |    7   12    7   10    9    4    9    6    9    8      |MD  26   31   25   30   26   25   29   24   28   24    24

Table 3.2192.2   GPS week: 2192   Day: 2   MJD: 59590.000                            

        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  |    4    9    8    8   10    3    7    5   10    8    2 |    21   24   22   19   20   21   23   16   19   18    19
   2  |    7   13    5   10   10    3    8    5   10    8    3 |    22   21   22   27   18   21   21   19   27   22    20
   3E |    9   14    9   25   16    5    9    9    9   12    4 |    34   30   34   34   34   33   23   28   31   31    31
   4  |    6   12    5    4   11    5    9    6    7   11    2 |    54   51   53   55   58   53   52   54   55   56    54
   5E |    6    9   10   17   14    5    8    6   13   10    3 |    47   49   49   51   49   49   49   46   46   47    47
   6  |    5    9    9   10    7    4    7    8    8   11    3 |    25   28   26   24   24   25   28   22   25   23    24
   7  |    4   10    5    7    7    3    8    5    9    7    2 |    17   21   15   21   19   18   19   17   21   20    17
   8  |    8   10    7    8   10    4   10    5    9    7    3 |    28   26   32   28   28   30   26   25   26   28    26
   9  |    6   11    7    6    9    3    8    6    7    7    2 |    46   47   45   47   43   45   48   43   45   43    44
  10E |    9   12    9   37   12    6    9   11   13    8    5 |    35   34   35   33   31   34   32   33   38   35    33
 X11  |   11   16   13   12   11   11    9    7   10  ---    4 |    48   44   43   47   47   45   46   45   45  ---    45
  12  |    9   22   10   11   20    4   11    7    8   11    4 |    26   27   21   28   28   23   26   22   27   23    23
  13  |    6   12    6    7    7    4   12    6    9   11    3 |    21   31   20   23   25   22   31   19   21   20    21
  14  |   10   18   11   15   12    6   10    9   14   10    4 |    63   59   61   66   69   61   60   59   63   60    61
  15  |    7   11    6    9    8    3   10    6    6    8    2 |    38   43   39   43   32   39   44   33   38   34    37
  16  |    8   27    7   11   12    6    9    7    9   10    3 |    24   33   23   32   25   23   24   26   28   26    24
  17  |    7   15    9   10    9    3    8    5    6    6    3 |    29   28   21   30   26   25   26   25   28   28    25
 X18  |   10   15   12   10   10    8   10   14   11  ---    4 |    37   43   39   44   41   38   41   40   43  ---    39
  19  |    8   18    6   13   10    4    6    5    8    4    3 |    25   24   24   30   24   25   23   23   26   26    23
  20E |    5   13    9   11   10    3    7    7    8    9    3 |    40   41   41   42   42   40   39   38   34   39    39
  21  |    6   13    6   11   10    7    7    5   10    8    2 |    16   17   18   24   17   18   19   15   21   18    17
 X22E |    7    9   10   11   10    5    9    7    8  ---    3 |    28   29   31   23   25   28   29   24   26  ---    26
  23E |    7   23   15   21   20   10   13   20   17   25    6 |    32   37   38   40   31   36   38   34   33   36    32
  24  |    8   13    5   11    9    4   15    9    7   11    3 |    17   34   22   30   18   23   35   16   18   18    20
  25  |    8   10    9    9   10    3    7    6    8   12    3 |    25   26   25   25   26   25   25   22   25   23    23
  26  |    7   11    8    5    6    6    7    8    7   10    2 |    22   25   24   25   22   23   25   20   23   21    21
  27  |   12   14    7    9    8    5   12    6   11   11    3 |   328  328  331  330  341  331  328  326  326  329   328
 X28  |    7   12    8   13   10    7   11    6   10  ---    3 |    20   20   18   22   19   19   22   17   16  ---    17
  29  |    7   21    6   10   14    4    7    5   10    9    3 |    23   24   20   22   22   21   21   21   23   24    20
  30  |    6   12    5    8    7    3   11    6    8    8    2 |    22   36   26   27   25   26   33   23   26   26    25
  31  |    5   10    5    6    6    3    7    6    4    5    2 |    22   25   24   24   20   24   28   18   22   23    21
  32  |    7    9    7    8    7    3    8    5    6    7    2 |    23   26   25   24   19   23   27   18   22   19    21
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   14    8   13   11    5    9    7    9   10      |T   39   41   39   41   39   39   40   37   39   39    38
 WRMS |    7   14    8   12   11    4    9    6    9    8      |NE  40   42   39   42   40   40   42   37   40   40    39
 MEDI |    7   12    7   10   10    4    9    6    9    9      |MD  25   29   25   28   25   25   28   23   26   26    24

Table 3.2192.3   GPS week: 2192   Day: 3   MJD: 59591.000                            

        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  |    5   10    8    9   10    4    8    5    5   10    2 |    25   28   29   25   26   26   28   23   26   24    24
   2  |    5   15    5   13    8    3    8    6    8    5    2 |    19   22   19   26   17   19   19   17   22   16    17
   3E |    8   11    8   25   14    5   10    7    9   17    4 |    38   36   37   39   35   37   25   33   37   36    35
   4  |    6   13    5    6    9    5   10    7    9    7    2 |    43   42   42   42   49   42   41   44   44   43    43
   5E |    8   12   11   18    9    5   11   12   15   16    4 |    38   38   38   43   36   38   37   35   38   37    36
   6  |    4   10    8   10    5    3    9    6    7    6    2 |    25   26   26   23   23   25   29   20   25   23    23
   7  |    5    9    6   10    6    3    8    5   12    7    2 |    22   25   20   28   22   23   24   20   25   20    21
   8  |    6   11    7    8    9    7   11    6   10    7    3 |    27   26   30   27   27   27   26   26   30   27    26
   9  |    6   13    9   19    5    4    8    6    6    5    3 |    32   37   32   35   29   32   34   26   27   25    29
  10E |    8   17    8   31   11    4    8    9    9   11    4 |    33   44   34   35   32   33   20   32   33   33    32
 X11  |    9   19   16   14   11    7   11    7   15  ---    4 |    37   41   31   40   38   35   34   33   38  ---    34
  12  |    7   22    8    9   18    4   10    7    8    9    3 |    27   29   22   26   31   24   24   23   29   24    24
  13  |    5   13    7    8    9    3   13    4    6   10    3 |    24   32   22   21   25   23   30   23   25   25    23
  14  |   10   17   11   11   11    6   11    8   15   10    4 |    63   57   57   62   67   60   56   58   67   61    60
  15  |    7   14    5    5   13    3   10    6    4    9    3 |    44   47   41   43   40   41   46   39   43   38    41
  16  |    6   25    9   10   12    6    8    7   12   10    3 |    29   31   25   33   28   27   25   27   31   29    26
  17  |    7   16    7    9    7    3   11    5    7    5    3 |    27   30   24   29   28   27   29   26   28   28    26
 X18  |    8   16   12   10   11    5   11   11    8  ---    4 |    43   45   40   46   43   42   43   41   43  ---    41
  19  |    8   18    5   11    8    4   10    5    9    5    3 |    25   26   23   28   26   24   25   23   27   26    23
  20E |    5   13   10    9    8    5    7    7   13    7    3 |    41   42   41   42   41   41   42   41   42   42    41
  21  |    7   12    5    8   13    5    7    5    7    9    2 |    24   26   27   28   26   24   26   23   26   26    24
 X22E |    6   11   10    7    8    4    9    5    7  ---    3 |    35   36   40   34   36   36   34   34   38  ---    35
  23E |    8   22   15   25   20    8   13   16   14   22    6 |    33   35   39   47   30   35   36   32   30   36    32
  24  |    6   15    5   13    5    3   15    9    7    7    3 |    24   35   26   22   23   26   33   23   25   21    23
  25  |    6    9    9    7    9    3   10    6    8   10    3 |    26   26   27   24   28   25   26   23   29   24    24
  26  |    7   10   10   10    6    3    9    7    8    7    3 |    27   26   25   27   26   24   26   22   26   21    23
  27  |   19   30   14   18  165    7   27   13   13   20    7 |   581  584  581  577  567  584  586  585  579  589   583
 X28  |    7   12    6   10    6    7   10    6   14  ---    3 |    20   22   20   24   20   22   26   18   24  ---    19
  29  |    7   23    8    9   14    5   10    7    8    5    3 |    24   26   21   21   25   22   20   20   22   20    20
  30  |    7   11    6    9    5    2   11    7   10    7    2 |    25   36   28   32   26   28   33   25   29   26    26
  31  |    6   10    5    6    5    4    7    8    6    5    2 |    30   33   31   31   29   30   32   28   32   27    29
  32  |    6   10    7    9    8    2    7    7    7    9    2 |    29   32   28   29   27   27   30   24   28   26    26
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   16    8   13   33    4   11    8    9   10      |T   48   50   47   49   47   47   48   45   49   49    46
 WRMS |    6   15    8   13   10    4   11    7    9    8      |NE  50   53   49   51   50   50   51   48   51   51    49
 MEDI |    7   13    8   10    9    4   10    7    8    7      |MD  27   32   28   29   28   27   29   26   29   26    26

Table 3.2192.4   GPS week: 2192   Day: 4   MJD: 59592.000                            

        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  |    5   11    8    7   10    5    8    5   10    9    2 |    20   22   22   17   18   20   23   14   18   15    17
   2  |    5   12    5   12   10    3    7    6    9    8    2 |    24   21   22   28   20   22   23   21   25   23    22
   3E |    8   15    9   32   15    6   11    7   10   10    4 |    27   27   27   30   30   26   23   23   23   24    24
   4  |    7   12    6    7   10    5   10    8    6    6    2 |    59   57   58   61   64   59   57   59   61   57    59
   5E |    9   12   13    9   10    5   10   10   14   11    4 |    36   35   34   34   34   35   36   32   39   35    34
   6  |    4   10    8   12    5    3    8    5    7    6    2 |    25   27   24   21   22   23   27   20   23   19    21
   7  |    5    9    7    7    8    4    7    5   10    5    2 |    18   19   16   20   19   18   18   13   18   16    15
   8  |    7   16   14    8   14    7   10    7    9    5    3 |    26   26   33   26   22   27   23   21   26   25    24
   9  |    7   10    9    9    6    5    7    6    8    7    2 |    42   42   44   41   38   41   41   37   38   36    39
 X10E |    7  ---    9   38   14    7   11   12   11    8    5 |    28  ---   28   32   28   27   23   27   27   26    26
 X11  |    9   15   15   12   11    8    9    8   11  ---    4 |    42   41   37   38   41   38   41   39   39  ---    39
  12  |    7   23    8    7   17    4    7    6    6    6    3 |    27   32   25   26   32   26   27   25   28   24    25
  13  |    7   13    8    8    8    3   12    6    7    8    3 |    19   31   17   22   23   20   30   22   24   23    21
  14  |    8   17   12   14   12    6   10    6   17   11    4 |    58   55   56   67   64   58   57   57   65   60    59
  15  |    6   14    9    7   11    5    8    6    8   10    3 |    31   37   30   28   23   25   34   22   22   23    26
  16  |    4   25    9   10   12    6    6    8    7    8    3 |    27   33   23   31   25   24   26   27   27   23    25
  17  |    9   19    7   13    9    4   10    7    8    6    3 |    24   26   19   29   22   22   24   22   26   23    22
 X18  |    8   14   12    9   10    5   10   13    9  ---    4 |    32   36   31   32   33   32   34   34   33  ---    32
  19  |    7   21    5   16    9    3    8    7    9    5    3 |    23   22   22   30   23   22   21   21   24   23    21
  20E |    8   13   10    8    8    4    7    5   11    8    3 |    29   30   31   33   32   31   31   28   30   31    29
  21  |    7   13    5    8   14    6    8    5    9    8    3 |    17   20   18   22   17   19   21   14   18   16    16
 X22E |    6   19   11   11   13    6    6    7   10  ---    3 |    23   32   30   24   28   25   28   23   27  ---    25
  23E |    8   23   15   23   21    8   13   15   13   18    5 |    25   32   32   37   25   30   32   26   23   28    26
  24  |    8   15    9   10    9    3   13    8    6    9    3 |    19   34   25   25   18   22   34   15   22   15    21
  25  |    6   11   10    7    9    3    7    6    6    8    2 |    24   29   29   25   28   26   28   24   27   24    25
  26  |    8   12   10   10    7    5    6    6    7    6    2 |    26   26   25   26   23   23   27   21   23   21    23
  27  |    8   18    8   13    9    6   11    4    9    8    3 |   352  347  351  357  342  351  347  350  353  352   351
 X28  |    7   12    8   16    8    6    9    7   11  ---    3 |    24   23   22   29   23   25   21   23   25  ---    22
  29  |    6   22    9    7   14    4    7    6    9    8    3 |    26   25   24   25   27   24   22   22   25   23    23
  30  |    5   11    6    6    8    4   11    7    8    9    2 |    21   33   25   26   24   24   31   20   24   24    23
  31  |    5   11    6   10    6    5    8    8    9    7    2 |    21   24   21   19   18   20   26   14   25   17    19
  32  |    7   10    8    9    8    4    7    7    8    5    2 |    27   29   26   24   26   24   28   22   27   22    24
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   15    9   12   11    5    9    7    9    8      |T   38   41   38   40   37   37   39   35   38   37    36
 WRMS |    6   15    9   13   10    5    9    7    8    7      |NE  40   42   40   42   39   39   41   37   41   39    39
 MEDI |    7   13    9    9   10    5    8    7    9    8      |MD  26   30   25   28   25   25   27   22   25   23    24

Table 3.2192.5   GPS week: 2192   Day: 5   MJD: 59593.000                            

        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  |    4   10    8    8    9    4    9    6    8   11    3 |    34   35   37   32   33   34   35   32   34   32    33
   2  |    7   11    7   10    9    5    7    6    7    9    2 |    25   28   26   29   23   27   25   28   29   28    26
   3E |    7   19    7    8   16    4    9    7   11   13    3 |    26   26   27   30   27   26   22   25   23   27    25
   4  |    7   12    6    7   10    5    9    6    7    8    2 |    64   61   62   66   66   63   60   65   65   66    64
   5E |    9   14   12   10   11    5   11    9    9   12    3 |    35   32   30   26   31   32   32   31   33   34    30
   6  |    6   12    8   10    6    4    6    5    7    7    2 |    35   37   37   34   34   35   37   34   34   32    34
   7  |    7   11    7   10    9    4   12    8   12    7    3 |    23   26   22   26   21   23   26   20   28   19    22
   8  |    6   10    8   10   15    5   10    7   12    8    3 |    47   47   49   47   47   48   48   46   52   45    46
   9  |    7   11    7    8    7    3    8    6    8    7    2 |    69   70   67   68   69   68   70   68   70   65    68
  10E |    7   14    8   10   14    6   10    8   11    9    3 |    22   19   20   28   23   21   17   20   20   21    20
 X11  |    8   17   14   13   13    6   11    9    8  ---    4 |    51   52   50   51   52   49   52   53   48  ---    50
  12  |    9   26    7    9   18    3    9    6    8    8    4 |    34   40   32   36   37   34   36   34   37   32    34
  13  |    5   12    8    8    7    4   12    7    7   10    3 |    22   31   21   22   22   23   31   24   21   22    22
  14  |    9   15   11   10   13    6   11    7   13    8    3 |    54   53   52   53   58   53   52   56   58   57    54
  15  |    6   14    5   11   12    4   11    6    6    7    3 |    37   39   35   38   33   34   37   32   35   31    34
  16  |    6   27    9    8   14    5    7    7    7    6    3 |    33   42   34   37   33   33   31   35   36   33    33
  17  |    9   15    9   12    9    3   10    5    8    4    3 |    35   34   33   36   35   34   34   35   35   34    33
 X18  |    8   13   10    7    9    5   12   10   12  ---    4 |    37   42   43   42   39   40   40   41   42  ---    40
  19  |    9   14    7   11    8    4    9    6    5    6    3 |    35   32   36   36   35   36   35   35   36   33    34
  20E |    7   16   10   11    8    5    8    7    8    9    3 |    37   37   34   33   36   35   36   33   34   36    34
  21  |    7   10    8   12   11    5    8    6    9   10    3 |    27   32   33   34   30   30   31   30   29   30    29
 X22E |    8   29   10   13   13    5    7    6   11  ---    4 |    27   40   31   27   28   29   29   27   31  ---    27
  23E |   10   23   13   23   23    7   13   15   14   19    6 |    23   26   28   30   21   24   28   26   24   29    23
  24  |    6   11    9    8    9    3   13    8    6   11    3 |    28   39   36   34   27   33   39   28   31   28    30
  25  |    6   15    9    9    8    4    8    7    9   10    3 |    28   35   31   30   31   31   32   31   32   30    30
  26  |    8    8    8    9    8    5    8    7    7    7    2 |    28   31   30   28   28   29   30   28   30   27    28
  27  |    7   11    8    7    9    4   10    7    8    8    3 |   261  259  260  260  263  260  259  259  261  261   260
 X28  |    9   11    8   11    9    9   24    8   10  ---    4 |    33   32   32   37   35   35   35   34   35  ---    33
  29  |    8   20    9    7   15    5    6    6    7    8    3 |    34   36   33   34   34   34   32   34   35   34    33
  30  |    6   14    5    8    9    3   12    9    6    8    3 |    22   35   25   25   24   25   34   22   27   21    24
  31  |    6   11    5   10    7    3    8    6    7    5    2 |    27   33   30   29   29   30   31   28   30   26    28
  32  |    7    8    7    8    8    3    9    6    8   10    2 |    44   47   47   43   42   44   44   44   44   40    43
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   15    8   10   11    4   10    7    9    9      |T   41   44   42   43   42   42   43   41   43   41    41
 WRMS |    7   15    8    9   10    4   10    7    8    8      |NE  44   48   45   46   45   45   46   45   46   44    44
 MEDI |    7   13    8   10    9    4    9    7    8    8      |MD  34   35   33   34   33   34   34   32   34   32    33

Table 3.2192.6   GPS week: 2192   Day: 6   MJD: 59594.000                            

        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  |    5   12    8    7    9    5    9    7   10    9    3 |    27   28   29   25   26   27   29   25   26   24    26
   2  |    8   15    5   11   10    3    9    6    7   11    3 |    28   32   29   31   28   28   30   28   31   27    27
   3E |    7   18    6    9   21    5   12    8   10   10    4 |    51   49   51   56   53   49   33   47   48   47    49
   4  |    7   13    6    7   13    6   10    9    9    8    3 |    75   74   75   77   84   77   76   78   82   79    77
   5E |    8   12   12   11   15    4   11   10    9    9    3 |    67   69   68   70   64   69   69   65   68   65    67
   6  |    5   12    8   10    7    4    7    8    9    9    3 |    32   33   32   30   31   31   33   31   31   28    30
   7  |    6   11    8    6   13    4   12    9   11    9    3 |    28   30   27   28   29   28   28   29   30   27    27
   8  |    7   18    8    8   10    4   12    8   11    6    3 |    53   53   56   51   49   53   54   51   54   53    52
   9  |    6   13   10   12   11    4    7    7    8    9    3 |    67   69   67   65   68   66   69   65   68   66    66
  10E |    7   22    7   14   14    6   11    9   11    9    4 |    60   58   60   58   59   59   42   60   59   64    59
 X11  |    9   18   13   10   11    6   12    8   12  ---    4 |    75   72   69   74   72   71   69   71   72  ---    71
  12  |    7   21    8    9   20    3   11    8   11    7    4 |    22   31   26   27   20   26   27   24   30   23    23
  13  |    6   14    8    9    7    3   13    8   12   12    3 |    32   37   30   33   35   32   37   33   35   35    32
  14  |    9   16   11   10   12    6   13    9   15   10    4 |    73   67   68   75   77   69   65   71   80   71    71
  15  |    6   15    7   11   13    7   12    7    9    9    3 |    52   55   52   52   47   50   56   47   50   48    50
  16  |    6   22    9   13   13    5    8    8    9    7    3 |    20   27   21   27   20   22   19   20   25   18    20
  17  |    7   16   14   12    9    4    9    7   11    7    3 |    33   32   26   33   32   30   32   30   33   32    30
 X18  |    8   14   10   10   10    5   12   13   10  ---    4 |    60   62   61   61   60   61   62   61   60  ---    60
  19  |    7   20    8   17   11    4    9    8   13    7    3 |    29   29   29   34   28   27   27   28   30   31    28
  20E |    8   16    9    9   11    4   10    8    8   11    3 |    73   77   73   76   74   74   72   72   74   73    73
  21  |    7   13    5    9    9    5    9    7   11   10    3 |    24   25   25   26   24   25   25   25   26   25    24
 X22E |    7   12   11    8   15    6   10    7    8  ---    3 |    57   61   62   55   57   58   60   57   59  ---    58
  23E |   10   24   14   27   22    7   13   18   14   18    6 |    52   56   54   63   53   55   54   55   52   57    53
  24  |    7   14    8   10    9    3   14    8    7    9    3 |    25   38   30   29   25   29   37   25   29   26    27
  25  |    6   10    7   13   10    3    9    7    7   10    3 |    28   33   29   29   25   29   28   26   30   28    27
  26  |    8   11    8   10    6    3    9    7    5    7    2 |    26   29   27   28   22   26   27   22   29   23    24
  27  |    7   19    9   10   15    4   14    7    9    8    3 |   181  183  184  180  190  181  175  181  180  179   180
 X28  |    8   12    8   12    8    6  ---    9   13  ---    4 |    25   30   24   26   24   24  ---   25   25  ---    23
  29  |    7   25    8   13   15    4    8    7    8    7    3 |    25   29   23   25   20   25   24   26   29   24    23
  30  |    7   16    7    7   10    4   12   10    8   11    3 |    30   40   34   32   35   33   37   34   35   33    33
  31  |    5   11    5    9    7    3   10    7    6    8    2 |    27   33   31   29   25   29   33   27   29   26    28
  32  |    7    9    6   12    9    3   10    8    9    8    3 |    36   40   38   35   34   36   37   33   37   34    35
------+--------------------------------------------------------+---------------------------------------------------------
 RMS  |    7   16    8   12   13    4   11    8   10    9      |T   46   49   47   48   46   46   47   46   48   45    46
 WRMS |    7   16    9   10   11    4   11    8   10    8      |NE  43   46   43   44   43   43   45   42   45   41    42
 MEDI |    7   14    8   10   11    4   10    8    9    9      |MD  32   38   32   33   34   32   37   33   35   32    32



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 4.2192   GPS week: 2192   MJD: 59588.0-59594.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |U   10    17    21 |U   13    18    45 |U   14    13    35 |
emr | emr 3044 |U   22    21    45 |U   17    23    75 |U   19    20    53 |
esa | esa 3072 |    11    19    33 |    15    20    66 |    21    19    54 |
gfz | gfz 3071 |U    9    14    22 |U   13    18    53 |U   15    14    39 |
grg | grg 3069 |U   10    15    27 |U   14    18    56 |U   12    13    45 |
igr | igr 3071 |    10    18    21 |    13    18    54 |    15    15    40 |
igs | igs 3072 |     9    16    21 |    13    18    54 |    17    14    49 |
jpl | jpl 3017 |    15    22    33 |U   15    22    58 |    19    20    57 |
mit | mit 3072 |U    8    13    20 |U   13    18    51 |U   12    12    40 |



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 5.2192.0   GPS week: 2192   Day: 0   MJD: 59588.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    10    14    16 |    16    24    67 |    28    45    90 |
emr | emr 2976 |    19    15    43 |    24    27   127 |    23    42   108 |
esa | esa 3072 |    12    20    30 |    22    24   120 |    31    42   115 |
gfz | gfz 3072 |     9    13    21 |    18    25    93 |    28    38    84 |
grg | grg 3072 |    11    12    23 |    19    21   101 |    23    39    84 |
igr | igr 3071 |    10    16    19 |    20    24   106 |    27    43    97 |
igs | igs 3072 |    10    14    19 |    20    23   105 |    42    51   155 |
jpl | jpl 2784 |    16    18    29 |    21    26    77 |    31    46   123 |
mit | mit 3072 |     8    11    15 |    18    22    94 |    27    47   110 |

Table 5.2192.1   GPS week: 2192   Day: 1   MJD: 59589.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    10    16    25 |    16    25    45 |    12     7    25 |
emr | emr 3072 |    22    17    40 |    16    27    73 |    16    19    43 |
esa | esa 3072 |    11    20    30 |    16    26    54 |    19    16    42 |
gfz | gfz 3072 |    10    15    26 |    16    22    49 |    13     9    33 |
grg | grg 3071 |    10    10    29 |    16    22    50 |    11     9    41 |
igr | igr 3072 |    10    18    23 |    16    24    45 |    13     9    27 |
igs | igs 3072 |     9    15    24 |    15    24    47 |    11     8    30 |
jpl | jpl 3072 |    13    17    30 |    16    26    55 |    14    17    45 |
mit | mit 3072 |     7    13    23 |    17    29    47 |     9     7    24 |

Table 5.2192.2   GPS week: 2192   Day: 2   MJD: 59590.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    10    15    23 |    16    23    36 |    13     8    31 |
emr | emr 3072 |    17    11    45 |    19    22    58 |    20    15    41 |
esa | esa 3072 |    11    16    34 |    19    23    55 |    22    16    49 |
gfz | gfz 3072 |    10    12    23 |    17    23    36 |    14     9    38 |
grg | grg 3072 |    11    12    30 |    15    23    42 |    11     9    39 |
igr | igr 3072 |    10    16    25 |    17    22    41 |    15     9    35 |
igs | igs 3072 |     9    12    24 |    17    22    41 |    15     9    36 |
jpl | jpl 3072 |    14    11    36 |    19    26    48 |    19    17    50 |
mit | mit 3072 |     8    13    24 |    17    24    40 |    10     7    31 |

Table 5.2192.3   GPS week: 2192   Day: 3   MJD: 59591.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    12    19    19 |    11     8    41 |    13     8    25 |
emr | emr 3072 |    33    53    53 |    14    18    67 |    20    18    48 |
esa | esa 3072 |    12    18    34 |    11    11    56 |    20    16    44 |
gfz | gfz 3071 |    10    14    21 |     8     8    43 |    12    11    30 |
grg | grg 3072 |    10    14    24 |    11    10    47 |    10    11    36 |
igr | igr 3072 |    12    26    20 |     9     9    44 |    14    11    32 |
igs | igs 3072 |    11    25    19 |    10     8    44 |    13    10    32 |
jpl | jpl 3072 |    28    67    37 |    12    13    55 |    19    18    53 |
mit | mit 3072 |    10    15    19 |    11     8    43 |    10     8    30 |

Table 5.2192.4   GPS week: 2192   Day: 4   MJD: 59592.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    10    19    19 |    10    14    44 |    11     5    26 |
emr | emr 2976 |    18    17    42 |    13    24    61 |    19    15    54 |
esa | esa 3072 |    10    20    31 |    10    18    61 |    20    16    49 |
gfz | gfz 3072 |     9    13    20 |    10    13    48 |    12     8    31 |
grg | grg 3068 |    10    19    25 |    11    17    51 |    10     6    34 |
igr | igr 3072 |    10    18    19 |     9    16    49 |    13     9    32 |
igs | igs 3072 |     9    17    19 |    10    16    49 |    11     6    31 |
jpl | jpl 3072 |    12    16    29 |    13    21    62 |    18    16    43 |
mit | mit 3072 |     8    14    22 |    10    13    42 |     7     5    27 |

Table 5.2192.5   GPS week: 2192   Day: 5   MJD: 59593.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |     9    17    21 |  ----  ----  ---- |    12     7    27 |
emr | emr 3072 |    25    20    49 |  ----  ----  ---- |    17    14    42 |
esa | esa 3072 |    11    20    38 |  ----  ----  ---- |    17    14    45 |
gfz | gfz 3068 |     9    15    21 |  ----  ----  ---- |    13    10    32 |
grg | grg 3067 |     8    18    26 |  ----  ----  ---- |    11     8    42 |
igr | igr 3072 |    10    15    20 |  ----  ----  ---- |    13    10    32 |
igs | igs 3072 |     8    15    22 |  ----  ----  ---- |    12     8    31 |
jpl | jpl 3072 |    12    15    37 |  ----  ----  ---- |    15    15    44 |
mit | mit 3072 |     6    12    14 |  ----  ----  ---- |     9     5    29 |

Table 5.2192.6   GPS week: 2192   Day: 6   MJD: 59594.0

CENT| CLK EPO  |        BRUX       |        TOW2       |        YELL       |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |    10    16    25 |    10    17    39 |    11    10    21 |
emr | emr 3072 |    19    13    40 |    18    22    62 |    19    19    36 |
esa | esa 3072 |    11    21    36 |    11    16    51 |    17    16    37 |
gfz | gfz 3072 |     9    16    25 |    10    15    47 |    13    11    28 |
grg | grg 3066 |     8    21    34 |    11    17    42 |    10    12    35 |
igr | igr 3072 |    10    18    23 |     9    15    41 |    13    10    27 |
igs | igs 3072 |     9    16    23 |     9    16    41 |    12     9    28 |
jpl | jpl 2976 |    13    13    31 |    12    18    53 |    16    14    40 |
mit | mit 3072 |     8    15    23 |     8    14    39 |     9     7    28 |


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 6.2192   GPS week: 2192   MJD: 59588.500-59594.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |      -4       7      86     -43     -3 |       7     30
            |      22      17      78      53      2 |       2
emr   uuuuu |      10       0    -144      80      9 |      22     41
            |      29      20     104      61     13 |       4
esa   uuuuu |      -1       2       7      -6      4 |      20     35
            |      16       9      35      59      1 |       1
gfz   uuuuu |     -15     -12     129     -47     -9 |      25     39
            |      15      19     105      75      5 |       3
grg   uuuuu |       8     -12      30      10     -3 |       8     29
            |      22      12      22      59      3 |       2
igr   xxxxx |       2       6      19       1     -2 |       3     28
            |       5      10      59      44      5 |       2
irf   xxxxx |       1     -13       8      -2     -2 |      -2     30
            |      13      14      12      13      8 |       4
jpl   uuuuu |      38      27     -85       7      8 |      13     34
            |      19      29      90      67      8 |       2
mit   uuuuu |     -12     -16      -6     -22     -6 |      24     37
            |      21      18      33      41      8 |       5
ngs   uuuuu |     -16       3     -88      79      1 |      11     30
            |      36      19     133      95      1 |       1
sio   xxxxx |      69     -55     117     -22     -8 |      40     48
            |      71      93      87     100      5 |       5


Table 7.2192.0   GPS week: 2192   Day: 0   MJD: 59588.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |      -1      30     153     -52     -5 |       7     31
emr   uuuuu |      38     -21    -124     171     30 |      13     36
esa   uuuuu |       1      14     -43     -24      3 |      18     34
gfz   uuuuu |      -3      10     -99     -33     -8 |      27     40
grg   uuuuu |      -1      -2       6     -13     -3 |       9     29
igr   xxxxx |       4     -11      45     -43    -11 |       3     29
irf   xxxxx |       3     -21       0     -22    -11 |       1     32
jpl   uuuuu |      31     -14     -88      -3     -3 |      13     36
mit   uuuuu |      -8     -38     -45      -1    -15 |      28     41
ngs   uuuuu |     -42       3     147      74     -1 |      11     30
sio   xxxxx |      49    -183      95     -71    -14 |      45     53

Table 7.2192.1   GPS week: 2192   Day: 1   MJD: 59589.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |      24       7       8     -78     -4 |       9     31
emr   uuuuu |       9     -14     -26     128      9 |      20     41
esa   uuuuu |     -16      -7      22     -32      4 |      20     36
gfz   uuuuu |      -8       3     152      46     -2 |      28     41
grg   uuuuu |      16       2      -2      26      1 |      11     30
igr   xxxxx |       1      17     -42      -1      4 |       4     29
irf   xxxxx |     -10       4      -1       4    -10 |       2     32
jpl   uuuuu |      34       3      55     104      5 |      15     37
mit   uuuuu |     -30     -18      -1      -6    -13 |      29     42
ngs   uuuuu |     -18      30    -214     -82      1 |      13     31
sio   xxxxx |     -11    -124     145    -112     -8 |      46     54

Table 7.2192.2   GPS week: 2192   Day: 2   MJD: 59590.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |      -5       8     196       1     -1 |       9     31
emr   uuuuu |      21      16    -198     -12     14 |      21     42
esa   uuuuu |       9      -7     -24     -24      4 |      21     37
gfz   uuuuu |     -21      -6     111     -63    -14 |      29     41
grg   uuuuu |     -15      -7      46     -26     -6 |      11     30
igr   xxxxx |       5      -2      36     -57      2 |       5     29
irf   xxxxx |       7     -15       9       5     -5 |       1     32
jpl   uuuuu |      58      40     -77      55     10 |      15     37
mit   uuuuu |     -23     -34      -6      31     -6 |      28     41
ngs   uuuuu |     -22       5    -153      -1      1 |      13     31
sio   xxxxx |      87    -143     236    -162     -3 |      44     53

Table 7.2192.3   GPS week: 2192   Day: 3   MJD: 59591.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |      27     -18      12     -29     -2 |       7     32
emr   uuuuu |      44      17    -102      46      8 |      22     42
esa   uuuuu |     -23       0     -17     -57      6 |      21     37
gfz   uuuuu |     -45     -42     186     -56     -6 |      25     41
grg   uuuuu |     -14     -10      21     -54      0 |       8     31
igr   xxxxx |      -6      16      50      20      0 |       4     30
irf   xxxxx |      17       1      12      -1     -3 |      -3     33
jpl   uuuuu |      49      70    -142      58      6 |      13     37
mit   uuuuu |       4       3      13     -41    -10 |      24     40
ngs   uuuuu |     -47     -16      32     190     -1 |      11     31
sio   xxxxx |     107     -31     103     -34    -14 |      40     51

Table 7.2192.4   GPS week: 2192   Day: 4   MJD: 59592.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -28      -5     104      46     -1 |       6     30
emr   uuuuu |       9      28    -285      46      6 |      24     44
esa   uuuuu |       0       8      55     -30      4 |      20     35
gfz   uuuuu |       1     -16     179    -192    -15 |      23     38
grg   uuuuu |      -5     -30      41     -37     -7 |       7     29
igr   xxxxx |       2       6     116       1     -4 |       2     28
irf   xxxxx |      14     -14       3       5      4 |      -6     29
jpl   uuuuu |      56      44    -102     -48     12 |      11     32
mit   uuuuu |      21       0     -39      -2     -2 |      19     32
ngs   uuuuu |     -50     -26     -77     169      2 |      10     30
sio   xxxxx |     198      21     153      57     -6 |      35     42

Table 7.2192.5   GPS week: 2192   Day: 5   MJD: 59593.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -24      -2       5    -106     -5 |       4     29
emr   uuuuu |     -11     -22     -21     111    -14 |      24     44
esa   uuuuu |      -5      11      23       6      5 |      19     35
gfz   uuuuu |     -18      -1     168      12    -12 |      21     36
grg   uuuuu |      29     -27      58     106     -3 |       6     29
igr   xxxxx |      -2       9     -30      79      0 |       0     26
irf   xxxxx |     -13      -8       1      14      6 |      -7     29
jpl   uuuuu |       5       7     -15     -77     22 |      10     31
mit   uuuuu |      -5       3     -16     -37      0 |      18     30
ngs   uuuuu |      42      11    -171     119      0 |       9     29
sio   xxxxx |      52      16     137      75     -9 |      34     41

Table 7.2192.6   GPS week: 2192   Day: 6   MJD: 59594.500

                                                         AC LOD  AC LOD
CENT  FLAG  |   Xpole   Ypole     Xrt     Yrt    LOD |    BIAS  BIAS RMS
            |   [uas]   [uas]   [uas/d] [uas/d]  [us]|    [us]    [us]
------------+----------------------------------------+------------------
cod   uuuuu |     -19      27     125     -84     -6 |       6     25
emr   uuuuu |     -41      -7    -250      69      8 |      27     41
esa   uuuuu |      24      -8      30     120      4 |      22     32
gfz   uuuuu |     -10     -30     208     -41     -8 |      21     35
grg   uuuuu |      43     -11      37      66     -3 |       7     26
igr   xxxxx |      10       5     -41       6     -4 |       2     23
irf   xxxxx |     -13     -36      33     -17      7 |      -4     24
jpl   uuuuu |      31      36    -228     -41      2 |      13     28
mit   uuuuu |     -41     -31      53     -99      6 |      18     30
ngs   uuuuu |      23      11    -182      85      1 |      11     26
sio   xxxxx |       1      56     -50      94     -3 |      33     41


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