[IGSREPORT-26903] Wk 2076 IGLOS Final Orbits

acc acc at igs.org
Sun Nov 10 18:57:54 PST 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2076   (Oct 20, 2019 - Oct 26, 2019) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
COMBINATION STRATEGY:                                                            
---------------------                                                            
                                                                               
Ephemeris are combined as weighted averages computed over all centres.
Each centre and satellite is given a position weight computed from the
center's absolute deviation to the unweighted average orbit after removing
small differences in the reference frames. These weights were applied in a
second iteration to estimate Helmert transformation parameters for each
center. Finally the transformation parameters with respect to the combined
solution and the RMS of the fit are reported in Tables 2.2076.
For long arc computations the Earth Orientation Parameters (EOPs) are fixed
to the values of the final IGS (GPS) combination.                                                    
                                                                               
                                                                               
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.
                                                                               
  Weber R., 2000, IGS Technical Report 1999                                    
                                                                               
                                                                               
PRODUCTS GENERATED:                                                             
-------------------                                                             
                                                                               
The combined IGL-ephemerides are written to daily files in the SP3-format.
The satellite accuracy codes in the header are based on the weighted rms.
for each satellite. Note, that the result files contain all satellites
that were analysed by at least one center. We refer to the 'REMARKS' section
below, in case a satellite or center was excluded from the combination.
                                                                               
The following naming convention is used for the result files:
                                                                               
 igl2076[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2076 in the SP3 format.
 igl20767.sum      Combination Report for GPS Week 2076.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 1. Broadcast (brd) orbits and clocks are included in the combination for
    statistics only.

 2. Having only a few satellites the mcc orbits are included in the combination 
    for statistics only. The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      X/Y/Z =  0.000/0.000/0.000 meter for GLONASS and
      X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
    
    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
    
    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
        ftp://igs.org/pub/station/general/igs14.atx 

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |      6.2 ns
                1  |     -7.5 ns
                2  |     -7.3 ns
                3  |     -0.7 ns
                4  |      8.9 ns
                5  |     -2.3 ns
                6  |     -4.8 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                1  |  ESX   | R11
                2  |  ESX   | R11

    
         
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
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 (Tables 1.2076, 1a.2076).
        
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 2.2076.0-6)                                                                                
    
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 3.2076.0-6). 
        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.
                                                                               
   
      
      
Table 1: Week 2076 summary.                      (Oct 20, 2019 - Oct 26, 2019)

Table 1.2076.a     GPS week : 2076   MJD: 58776.0-58782.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL 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  n/a|    0     0    -2    20     1    19   .04   22   18 | -269904    -796  12723 290851
        |    0     0     2    19    15    13   .03           |  498774     870
cof  n/a|    0     0    -3    20    10    22   .11   25   21 | -269904    -803  12722 290852
        |    1     1     2    16    25    19   .04           |  498774     872
emx  n/a|    0     0     3   -11    -8    37   .07   24   24 |       0    -575   2768   7721
        |    2     1     2    12    31    26   .04           |       0     788
esx  n/a|    0     0     5    27    12   -12   .13   27   23 |   -4980   -1338   2780   8424
        |    1     1     2    14    16    30   .05           |   10242    1289
gfz  n/a|    0    -1   -10     3   -17    17   .16   28   23 | -276798    -560  20103 290800
        |    1     1     3    18    22     9   .08           |  494061     834
grg  n/a|    1     0     0   -40   -11   -70  -.41   28   26 | -284623    -762  18164 290412
        |    1     1     5    30    28    20   .05           |  488715     960
iac  n/a|    0     0     0     0    18   -19  -.09   34   31 | -283472    -347  12744 290985
        |    1     2     4    32    19    81   .05           |  489503     968
mcc  n/a|    1     4    16    21    56   432   .18  190  190 |     ---     ---    ---    ---
        |    9    10    25   225   144   427   .41           |     ---     ---


Table 1.2076.b     GPS week : 2076   MJD: 58776.0-58782.0   

         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
------+------------------------------------+------------------------------------------
 R01  |   24   25   20   20   20   20   19 |
 R02  |   11   11   11   10    8    6    8 |
 R03  |   10   10   10   10   10    8    8 |
 R05  |    9   11   12   10   12    9   10 |
 R07  |   10   10    9   10    9   10    8 |
 R08  |   10   13   11   11   10    9    9 |
 R09  |    7    7    8    8    8    7    8 |
 R11  |   21    8   14   27    8    9   10 |
 R12  |   14   10   11   11   11   13   15 |
 R13  |    7    7    8    6   10    8    7 |
 R14  |   10    8    8    8   10    8    7 |
 R15  |   11   12   11   12   13   13   13 |
 R16  |   19   18   14   15   15   15   14 |
 R17  |   11   10    9    9   10   10    9 |
 R18  |    8    7    8    7    6    7    9 |
 R19  |   19   21   19   19   20   18   21 |
 R20  |   15   12   12   12   17   13   15 |
 R21  |   14   13    9    8    9    9    8 |
 R22  |   10   10   12    9    9    8    9 |
 R23  |   11    9   11   12   11   10   10 |
 R24  |   13   11   13   15   15   14   11 |
 R26  |   23   19   21   16   15   21   15 |


Table 1.2076.c     GPS week : 2076   MJD: 58776.0-58782.0   

         Daily transformation of broadcast orbits (brd) to the combined IGL orbit.
         Mean and standard deviations of the transformation parameters for the
         whole gpsweek.

CEN WEEK DAY |   DX    DY    DZ     RX      RY      RZ   SCL   RMS   WRMS |    TOFT   TDRFT
             |  [mm]  [mm]  [mm]  [uas]   [uas]   [uas] [ppb]  [mm]  [mm] |    [ps]  [ps/d]
-------------+------------------------------------------------------------+----------------
brd 2076 0   |  -66   -26    63     409     177   -4390  82.4  1266  1266 |    6228       0
brd 2076 1   |   59     0    34     107     715   -3710  83.7  1754  1754 |   -7511       0
brd 2076 2   |   16    23    30     138    -588   -2883  82.4  1545  1545 |   -7319       0
brd 2076 3   |   57    16     5    -539    -815    -415  82.1  1563  1563 |    -668       0
brd 2076 4   |    6   100    59   -1680     -98    1424  82.5  1475  1475 |    8853       0
brd 2076 5   |  -50    90    -8    -901     267    3607  81.9  1225  1225 |   -2292       0
brd 2076 6   |    6   -92    34    1707    -200    2406  81.9  2393  2393 |   -4828       0
-------------+------------------------------------------------------------+----------------
brd 2076 mean|    4    15    31    -108     -77    -565  82.4  1603  1603 |   -1076       0
brd 2076 sdev|   48    66    26    1076     521    3165    .6   392   392 |    6429       0



Table 2: Daily transformation of each centre to the combined IGL 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 2.2076.0  GPS week: 2076   Day: 0   MJD: 58776                            

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  n/a|    0     0    -8    52     1     2   .10   24   19 |   27045     352   2703   6711
cof  n/a|    0    -1    -6    31    12    22   .12   26   21 |   27044     332   2699   6708
emx  n/a|   -1     1     8    -8   -26    43   .03   25   25 |       0     145   2701   6925
esx  n/a|    0    -2     4     2    27    34   .14   29   24 |    7655      12   2807   8918
gfz  n/a|    1     0   -10    25   -23     4   .10   31   29 |   16698     972   2698   6670
grg  n/a|    0     0     9   -70   -28   -58  -.42   31   27 |    5878     889   2698   6296
iac  n/a|   -1     0    -7   -21     2   -39  -.06   37   36 |    7005    1570   2707   6944
mcc  n/a|    0     9    17   -87   169   565  -.17  150  150 |     ---     ---    ---    ---

Table 2.2076.1  GPS week: 2076   Day: 1   MJD: 58777                            

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  n/a|    0     0    -2    -1     6    10   .02   23   19 | -999999   -1653  72667 999999
cof  n/a|   -2    -2    -5    26    30     9   .05   26   22 | -999999   -1651  72667 999999
emx  n/a|   -1     0     5    -8    -1     1   .09   27   27 |       0     592   3031   9154
esx  n/a|    0     1     4    21   -19   -21   .07   26   19 |  -17114    -549   2990  10727
gfz  n/a|    0    -2   -11    -7   -19    21   .12   28   21 | -999999   -1225  72664 999999
grg  n/a|    1     0     2     2   -35   -86  -.49   35   29 | -999999   -1568  72672 999999
iac  n/a|    0     3    -3    16    25    53  -.17   32   30 | -999999   -1182  72682 999999
mcc  n/a|    5   -17    42  -149   -57   597   .27  163  163 |     ---     ---    ---    ---

Table 2.2076.2  GPS week: 2076   Day: 2   MJD: 58778                            

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  n/a|    0     0    -3    18    27    40   .03   24   24 | -999999   -1644   3080 999999
cof  n/a|    0     0    -3     0    48    25   .12   26   25 | -999999   -1659   3081 999999
emx  n/a|    0    -1     4   -29   -65     4   .08   24   24 |       0   -1242   3087   8035
esx  n/a|   -1    -1     2    40    16    -7   .10   26   22 |   -6264   -3282   3132   3208
gfz  n/a|    0     0   -16    -8   -29    32   .14   26   23 | -999999    -894  54740 999999
grg  n/a|    0     1     5   -36    29   -62  -.37   24   22 | -999999   -1799  41143 999999
iac  n/a|    1    -1     1    22   -10    59  -.14   33   31 | -999999    -871   3103 999999
mcc  n/a|    6    14    29   409    38   877  -.00  189  189 |     ---     ---    ---    ---

Table 2.2076.3  GPS week: 2076   Day: 3   MJD: 58779                            

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  n/a|    0     0    -2    -3    -6    20   .06   23   18 |   19594    -532   2792   7640
cof  n/a|    0     0    -3    -7    19    30   .11   27   20 |   19591    -532   2787   7635
emx  n/a|    4     0     3   -23   -16    57   .12   21   21 |       0    -682   2715   7889
esx  n/a|   -2    -1     6    18    19    10   .09   26   23 |   -8793   -1977   2694   9212
gfz  n/a|   -1     0   -12   -17    19    19   .06   25   20 |   10213    -812   2806   7583
grg  n/a|   -1    -1    -4   -10    12   -55  -.37   28   28 |    -653    -328   2820   6864
iac  n/a|   -2    -2     2    55    36  -171  -.07   36   33 |    1159    -928   2863   7840
mcc  n/a|    4     4    44    63  -154   954   .75  307  307 |     ---     ---    ---    ---

Table 2.2076.4  GPS week: 2076   Day: 4   MJD: 58780                            

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  n/a|    0     0    -2    29     0    24   .05   22   19 |   30195    -379   2634   7179
cof  n/a|    0     1    -5    28   -18    -9   .05   26   22 |   30194    -382   2634   7183
emx  n/a|   -1     2     2   -16    17    62   .11   23   23 |       0    -741   2647   7316
esx  n/a|   -2     0     9    45     3   -38   .16   28   26 |   -9318     141   2648   8863
gfz  n/a|    0    -2    -8    32   -51     7   .18   29   19 |   20205      52   2638   7070
grg  n/a|    3    -1    -4   -36    -9   -62  -.49   29   29 |    8892    -415   2639   6703
iac  n/a|    1     0     6   -36     4   -67  -.04   31   28 |   11137    -118   2648   7367
mcc  n/a|  -18     3   -26  -265   162  -130  -.42  166  166 |     ---     ---    ---    ---

Table 2.2076.5  GPS week: 2076   Day: 5   MJD: 58781                            

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  n/a|    0     0     0    26   -23    30   .04   20   16 |   17618      14   2616   6888
cof  n/a|    0    -1    -3    26   -22    23   .14   23   18 |   17615      21   2613   6890
emx  n/a|    0    -1     2     1    12    32   .01   24   24 |       0    -374   2617   7018
esx  n/a|    1    -1     3    35    30   -56   .13   27   25 |   10615   -1300   2608   8571
gfz  n/a|    0     0    -8     5   -20    23   .26   27   26 |    8228    -543   2610   6822
grg  n/a|    1     2     0   -50     2   -58  -.39   22   22 |   -2230    -512   2619   6155
iac  n/a|   -2     0     2   -11    40    14  -.10   32   28 |   -1285      82   2623   6993
mcc  n/a|    9     8    -5    -4   251   -23   .23  171  171 |     ---     ---    ---    ---

Table 2.2076.6  GPS week: 2076   Day: 6   MJD: 58782                            

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  n/a|    0     0     0    20     2     8  -.01   20   15 |   16216   -1733   2570   7547
cof  n/a|    0     0     0    36     5    55   .17   24   18 |   16223   -1752   2574   7553
emx  n/a|   -1     0     1     1    22    64   .03   23   23 |       0   -1728   2579   7710
esx  n/a|    0    -1     6    30    12    -8   .21   28   22 |  -11645   -2414   2583   9470
gfz  n/a|    0    -1    -5    -3     0    14   .27   26   24 |    7065   -1475   2570   7462
grg  n/a|    2     1    -8   -82   -52  -111  -.37   25   23 |   -4256   -1605   2560   6872
iac  n/a|   -1    -2     3   -22    31    12  -.06   34   32 |   -2328    -985   2582   7757
mcc  n/a|    6     6    10   186   -14   188   .59  181  181 |     ---     ---    ---    ---

       
       
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 IGL column gives resulting satellite accuracy measures found in
         SP3 header. The last IGL column gives the RMS fit of the IGL 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 IGL 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 3.2076.0  GPS week: 2076   Day: 0   MJD: 58776                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1193   49   46   31   79   24   50   71  ---   24 |   113  112   67   51   94   97   39  ---    71
 R02  | 1240   15   22   20   23   30   23   40  141   11 |    79   84   59   50   93   87   44   99    67
 R03  |  516   21   25   11   21   19   16   44  125   10 |    80   82   64   48   77   75   40  104    64
 R05  |  795   14   21   13   19   31   13   32  ---    9 |    69   72   57   52   76   65   44  ---    58
 R07  |  629   18   19   14   24   20   25   36  228   10 |    78   80   59   48   71   75   39   78    62
 R08  |  667   17   13   14   20   31   17   41  ---   10 |    81   79   56   54   91   78   45  ---    67
 R09  | 2223   10   12   11   14   23   22   10  ---    7 |    30   33   29   37   35   44   31  ---    31
XR11  | 1452   22   22  ---   66   38   30   35  220   21 |    58   58  ---  105   55   70   37   40    53
 R12  | 1039   21   34   23   41   31   36   40  ---   14 |    82   90   59   48   83   92   40  ---    66
 R13  | 3053   12   12   14   11   30    8   12  ---    7 |    57   59   50   57   74   56   53  ---    56
 R14  |  721   16   13   17   21   31   15   32  ---    9 |    54   52   40   41   68   55   32  ---    46
 R15  |  548   19   19   16   27   32   20   40  ---   11 |    73   74   59   52   89   76   40  ---    64
 R16  | 1134   22   29   43   32   15   75   33  ---   18 |    63   67   69   57   66  107   45  ---    64
 R17E | 1000   28   20   24   15   19   20   37  ---   10 |    81   77   71   77   80   79   76  ---    75
 R18E | 1164    8   11   24   20   17   16   21  ---    8 |    68   66   65   72   70   72   74  ---    68
 R19E |  608   47   48   38   33   39   51   38  ---   18 |    81   93   91  115   97  118  107  ---    95
 R20E | 1648   21   26   36   23   50   29   40  ---   15 |    71   78   74   67   81   62   62  ---    66
 R21E | 1263   26   23   27   19   57   26   34   44   14 |   106  104  100  101  124  101   96  159   101
 R22E |  698   26   36   20   10   21   18   37  ---   10 |    89   95   86   90   90   89   87  ---    87
 R23E |  696   14   19   28   27   32   24   16  ---   11 |   133  135  134  135  134  134  135  ---   133
 R24E | 1375   19   24   33   20   34   36   37  ---   13 |    50   52   55   55   62   50   61  ---    49
XR26E | ----   18   37  ---  ---  ---  ---   31  ---   23 |    44   57  ---  ---  ---  ---   36  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1266   24   26   25   29   31   31   37  150      |T   74   77   67   67   81   80   57   96    67
 WRMS | 1266   19   21   25   24   29   27   36  150      |NE  70   72   55   53   74   75   40   80    59
 MEDI | 1039   19   22   20   21   31   23   36  141      |MD  73   77   59   55   80   76   44   99    64

Table 3.2076.1  GPS week: 2076   Day: 1   MJD: 58777                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  742   51   48   43   76   32   51   66  ---   25 |    80   78   52   42   68   78   45  ---    51
 R02  | 1098   17   23   15   30   24   34   28  128   11 |    55   59   42   33   67   72   40   57    48
 R03  |  853   16   18   13   20   19   19   37   99    9 |    55   58   45   36   62   55   27   85    46
 R05  |  760   26   27   17   21   22   16   38  ---   10 |    59   58   49   54   60   38   38  ---    48
 R07  |  480   17   21   19   17   19   26   36  272    9 |    57   60   39   42   60   65   28   76    47
 R08  |  504   17   21   26   19   35   35   39  ---   12 |    60   65   35   41   74   65   42  ---    51
 R09  | 2768   12   14    9    7   22   29   14  ---    7 |    23   23   22   28   28   31   23  ---    23
XR11  | 1260    8   18  ---  211   14   12   24  207    8 |    41   50  ---   83   43   45   41   49    44
 R12  |  843   21   20   18   22   11   27   31  ---    9 |    61   55   44   49   46   63   47  ---    50
 R13  | 2018    8   11   17    9   23   19   18  ---    7 |    46   47   45   37   56   55   40  ---    45
 R14  |  648   12   16   19    9   14   30   19  ---    7 |    34   46   37   37   43   58   35  ---    38
 R15  |  479   19   23   16   24   31   24   44  ---   11 |    48   50   38   31   50   47   37  ---    39
 R16  | 2219   23   29   52   16   24   83   23  ---   17 |    46   50   60   44   57   85   37  ---    48
 R17E | 5466   19   14   23   17   15   33   20  ---    9 |    81   78   79   78   85   85   75  ---    79
 R18E |  777    8   15   22   14   13   24   11  ---    7 |    47   43   46   52   45   52   55  ---    48
 R19E |  853   48   53   48   33   55   61   41  ---   21 |    64   70   60   78   79   82   87  ---    66
 R20E | 1249   19   31   27   19   37   34   32  ---   12 |    56   66   58   63   73   60   65  ---    57
 R21E | 2044   13   17   25   22   51   14   26   82   12 |    81   87   74   79   96   79   75  158    79
 R22E |  554   24   29   24   18   23   16   29  ---   10 |    87   93   86   90   92   85   81  ---    86
 R23E | 1313   16   30   22   22   14   24   13  ---    8 |    92   94   90   96  100   98   96  ---    94
 R24E |  994   18   21   37   20   26   29   18  ---   11 |    34   36   40   36   56   55   53  ---    40
XR26E | ----   13   80  ---  ---  ---  ---   27  ---   19 |    31   73  ---  ---  ---  ---   45  ---    32
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1754   23   26   27   26   28   35   32  163      |T   56   60   52   53   63   64   50   85    52
 WRMS | 1754   19   22   27   19   21   29   30  163      |NE  51   53   42   42   54   58   36   66    44
 MEDI |  853   17   21   22   20   23   27   27  128      |MD  55   58   45   44   60   63   42   76    48

Table 3.2076.2  GPS week: 2076   Day: 2   MJD: 58778                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1321   50   46   30   55   35   20   63  ---   19 |    88   85   55   29   83   62   35  ---    55
 R02  | 1978   19   19   16   32   17   22   33  109   10 |    64   66   47   41   65   64   35   34    51
 R03  |  671   12   13   17   35   20   21   27  179   10 |    64   65   61   42   71   67   45   75    57
 R05  |  578   32   39   17   30   14   19   39  ---   11 |    62   68   47   45   54   45   30  ---    44
 R07  |  492   15   15   12   21   18   18   29  301    8 |    56   55   50   43   61   61   36   95    50
 R08  |  786   11   23   21   16   32   26   37  ---   11 |    66   76   43   53   80   69   35  ---    57
 R09  | 2964   11   12   16   14   15   29   18  ---    8 |    25   25   22   24   34   42   23  ---    25
XR11  |  934   11   13  ---  209   19   21   42  164   13 |    45   47  ---  102   46   47   29   82    43
 R12  | 1130   16   16   17   23   26   25   39  ---   11 |    57   56   45   41   62   64   39  ---    50
 R13  | 3299   12   17   18   19   18   17   16  ---    7 |    49   52   35   43   43   43   42  ---    40
 R14  |  567   19   16   18   14   13   16   21  ---    7 |    40   39   28   30   32   37   23  ---    29
 R15  |  483   21   24   15   19   31   15   44  ---   11 |    59   61   41   42   65   53   30  ---    47
 R16  | 2107   27   29   31   23   22   47   33  ---   14 |    36   47   56   43   38   46   32  ---    38
 R17E | 2378   19   21   24   13   20   15   23  ---    8 |    50   54   46   54   58   54   47  ---    49
 R18E |  814   11    8   21   15   16   22   16  ---    8 |    24   28   27   33   29   38   35  ---    26
 R19E |  703   50   55   41   37   45   23   52  ---   18 |    45   47   44   65   60   55   77  ---    47
 R20E | 1115   18   19   29   17   39   19   29  ---   11 |    49   50   47   49   69   49   65  ---    49
 R21E | 1126   16   14   22   17   29   13   25   92    9 |    43   45   38   40   51   34   43   86    39
 R22E |  623   19   25   30   20   40   17   27  ---   11 |   106  113  106  106  121  113   99  ---   106
 R23E | 1978   27   27   26   27   20   23   21  ---   11 |    46   42   47   57   58   44   50  ---    47
 R24E |  937   16   38   33   25   23   38   29  ---   12 |    37   43   44   36   41   47   43  ---    37
XR26E | ----   15   57  ---  ---  ---  ---   27  ---   20 |    24   56  ---  ---  ---  ---   31  ---    19
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1545   24   26   24   26   26   24   33  189      |T   51   55   46   48   58   54   42   74    45
 WRMS | 1545   24   25   24   22   23   22   31  189      |NE  54   57   44   44   56   53   33   71    45
 MEDI |  937   16   19   21   21   20   21   29  164      |MD  49   52   45   43   58   49   35   82    47

Table 3.2076.3  GPS week: 2076   Day: 3   MJD: 58779                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1484   48   56   24   55   41   22   76  ---   20 |    99  104   59   29   91   65   23  ---    60
 R02  | 2250   17   16   12   22   13   26   40  101    9 |    68   71   51   46   66   75   32   54    56
 R03  |  462   11   12   17   29   12   31   32  329   10 |    72   73   62   53   74   86   45  179    64
 R05  |  567   21   31   15   35   15   16   31  ---   10 |    62   71   50   44   59   50   33  ---    47
 R07  |  670   14   17   10   27   17   35   30  342   10 |    62   61   53   43   68   85   35  144    56
 R08  | 1117   13   11   16   18   23   28   50  ---   11 |    65   57   48   49   73   78   31  ---    56
 R09  | 3707   15   15   14   16   19   24   21  ---    8 |    16   18   16   17   30   28   26  ---    17
XR11  |  685   35   31  ---   91   24   34   44  145   26 |    48   48  ---  109   41   40   18  131    46
 R12  | 1381   20   34   16   25   22   21   40  ---   10 |    76   88   59   56   71   77   47  ---    64
 R13  | 1217   12   16    9   14   11   17   13  ---    5 |    41   45   32   41   36   33   30  ---    34
 R14  |  883   15   17   19   17   14   22   22  ---    8 |    45   47   31   39   42   49   29  ---    37
 R15  |  465   18   21   17   26   26   30   43  ---   11 |    63   67   47   40   69   71   32  ---    54
 R16  | 1817   24   19   27   24   37   44   47  ---   15 |    43   34   39   41   46   55   26  ---    38
 R17E | 2616   16   21   22   15   17   23   24  ---    8 |    68   71   64   75   75   61   57  ---    66
 R18E |  761   15   15   17   13   16   14   12  ---    6 |    21   22   24   25   30   24   22  ---    21
 R19E | 1026   52   58   31   36   45   33   56  ---   18 |    47   52   54   73   80   55   87  ---    56
 R20E | 1098   15   16   29   25   36   25   25  ---   12 |    46   47   47   58   58   53   47  ---    47
 R21E |  603   15   21   20   17   15   17   20  377    7 |    58   60   60   60   61   60   61  343    58
 R22E |  576   14   14   21   15   22   21   29  ---    9 |    72   70   79   67   76   66   61  ---    70
 R23E | 2491   28   29   25   23   35   27   14  ---   12 |    27   30   28   43   56   35   34  ---    30
 R24E | 1140   29   28   31   22   26   51   31  ---   14 |    25   34   31   42   39   55   32  ---    29
XR26E | ----   10   30  ---  ---  ---  ---   23  ---   16 |    24   32  ---  ---  ---  ---   37  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1562   23   27   21   26   25   28   36  307      |T   52   54   46   50   59   57   38  170    47
 WRMS | 1562   18   20   21   23   20   28   33  307      |NE  58   60   45   46   58   60   31  127    48
 MEDI | 1098   15   19   17   23   22   25   30  329      |MD  48   52   48   44   61   55   32  144    47

Table 3.2076.4  GPS week: 2076   Day: 4   MJD: 58780                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1166   44   45   25   67   40   17   62  ---   20 |    91   93   65   39  101   72   33  ---    65
 R02  | 2002   17   21   14   23   11   20   24  106    8 |    59   62   43   39   50   54   32   54    46
 R03  |  561   18   18   13   24   15   32   29  121   10 |    63   64   51   38   44   76   32   97    50
 R05  |  906   22   15   24   31   22   23   37  ---   12 |    58   54   51   55   42   60   27  ---    46
 R07  |  548   25   28   16   19   14   22   26  157    9 |    61   65   49   40   52   43   26  112    44
 R08  | 1661   16   26   15   20   23   16   35  ---    9 |    56   63   49   34   59   52   25  ---    45
 R09  | 3763   15   17   11   21   19   25   12  ---    8 |    17   19   13   21   31   24   24  ---    17
 R11  |  562   10   21   17   13   13   20   30  266    8 |    39   46   20   79   31   49   19  108    34
 R12  | 1099   24   34   14   24   18   23   41  ---   11 |    65   74   54   49   54   60   31  ---    51
 R13  | 1178   15   16   11   35   14   30   16  ---    9 |    47   48   43   55   36   28   37  ---    38
 R14  | 1629   13   25   23   19   30   18   19  ---    9 |    42   53   41   50   59   35   39  ---    41
 R15  |  575   14   15   20   29   32   35   39  ---   12 |    55   57   42   40   70   70   36  ---    50
 R16  |  870   18   24   32   43   32   37   36  ---   15 |    42   53   46   39   61   47   32  ---    40
 R17E | 1513   15   17   29   16   23   22   20  ---    9 |    49   52   51   45   58   52   49  ---    48
 R18E |  694   11   14   17    9   15   19    8  ---    6 |    29   32   31   31   26   35   29  ---    28
 R19E |  752   42   50   39   39   58   27   55  ---   19 |    43   53   36   36   59   37   54  ---    31
 R20E | 1377   21   18   33   22   53   51   34  ---   16 |    79   77   72   74   91  102   87  ---    78
 R21E |  582   12   13   24   15   22   26   17  130    9 |    47   47   51   49   54   49   41  157    46
 R22E | 1144   14   15   23   14   23   20   17  ---    8 |    76   79   67   81   91   79   71  ---    76
 R23E | 2044   24   24   25   25   24   26   24  ---   11 |    51   52   60   61   61   51   50  ---    52
 R24E | 2059   24   39   23   23   41   60   17  ---   15 |    33   53   42   38   40   53   35  ---    32
XR26E | ----   11   45  ---  ---  ---  ---   18  ---   14 |    25   55  ---  ---  ---  ---   27  ---    23
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1475   22   26   23   28   29   29   31  166      |T   51   56   46   47   55   53   38  105    44
 WRMS | 1475   19   22   23   26   19   29   28  166      |NE  53   57   43   44   53   51   30   92    43
 MEDI | 1144   16   21   23   23   23   23   24  130      |MD  49   53   49   40   54   52   32  108    45

Table 3.2076.5  GPS week: 2076   Day: 5   MJD: 58781                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  574   48   51   30   58   42   19   62  ---   20 |    85   89   60   36   80   56   30  ---    58
 R02  |  937   14   19   12   19   10    9   18  160    6 |    55   58   47   41   52   45   40   39    47
 R03  |  534   17   15   14   28   19   10   20   78    8 |    57   55   47   37   58   45   38   69    47
 R05  | 1240   13   16   18   21   16   15   34  ---    8 |    44   47   43   43   38   43   33  ---    39
 R07  |  454   21   24   15   28   14   18   38  181   10 |    58   58   45   29   48   54   20   74    43
 R08  | 2128    9   12   15   14   28   14   34  ---    8 |    55   59   50   54   73   57   42  ---    55
 R09  | 2482   10   13   15   18   18   14    7  ---    6 |    37   36   42   45   41   36   41  ---    39
 R11  |  613    7    9   15   17   24   24   35  271    9 |    31   29   18   40   42   46   29   85    31
 R12  |  858   17   12   18   37   39   22   45  ---   13 |    43   38   38   29   57   46   25  ---    38
 R13  | 1465   10   18   11   22    9   29   11  ---    7 |    45   43   43   51   40   35   39  ---    40
 R14  | 1194   16   12   22   18   11   11   18  ---    7 |    40   37   31   40   37   27   27  ---    32
 R15  |  717   14   14   17   23   19   34   52  ---   12 |    47   45   35   35   49   56   23  ---    41
 R16  |  955   14   21   35   48   24   46   20  ---   15 |    38   51   30   33   51   54   43  ---    38
 R17E |  957   11   20   26   14   38   12   22  ---    9 |    68   69   68   71   89   74   64  ---    71
 R18E |  780   12   14   21   13   16   14   19  ---    7 |    39   43   42   47   46   45   46  ---    42
 R19E |  603   38   56   40   45   51   20   45  ---   18 |    51   62   45   55   72   54   69  ---    50
 R20E | 1147   25   29   38   16   38   25   30  ---   13 |    91   98   79   80   85   89   85  ---    81
 R21E |  841   11   12   26   16   23   16   26   92    9 |    88   88   93   94   97   79   86  159    88
 R22E |  951   10   11   21   13   25   13   17  ---    7 |    60   62   57   60   67   52   55  ---    57
 R23E | 1816   16   20   31   20   17   22   21  ---    9 |    83   85   83   87   87   90   81  ---    84
 R24E | 1823   24   22   31   28   42   37   28  ---   14 |    32   36   39   45   51   37   32  ---    33
XR26E | ----   14   46  ---  ---  ---  ---   30  ---   20 |    35   48  ---  ---  ---  ---   36  ---    33
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1224   20   23   24   27   27   22   32  171      |T   53   56   49   50   60   53   44   85    49
 WRMS | 1224   16   18   24   25   26   22   28  171      |NE  48   49   40   39   51   46   33   66    42
 MEDI |  951   14   16   21   20   23   18   26  160      |MD  47   51   45   45   52   52   39   74    42

Table 3.2076.6  GPS week: 2076   Day: 6   MJD: 58782                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  988   50   57   24   59   15   16   64  ---   18 |   114  118   74   48   91   85   35  ---    74
 R02  |  995   10   14   16   23   18   15   27  179    8 |    71   75   61   51   76   71   46   65    62
 R03  |  663   14   16   12   25   14   10   26  142    7 |    77   81   69   52   76   73   50  100    67
 R05  |  791   14   14   17   28   21   29   27  ---   10 |    73   70   66   55   58   75   50  ---    61
 R07  |  470   18   16   12   27   11   17   22  203    8 |    78   77   61   48   67   79   45   70    63
 R08  | 1945    7   12   14   18   30   21   32  ---    9 |    72   78   65   64   99   89   52  ---    73
 R09  | 2159   13   17   15   18   21   18   13  ---    7 |    42   42   44   49   49   45   50  ---    45
 R11  |  749    8   13   12   12   39   15   32  256    9 |    52   55   14   64   66   55   28   86    47
 R12  | 9712   27   26   16   48   25   27   51  ---   14 |    82   84   59   56   84   87   40  ---    67
 R13  |  725    6   10    9   16   23   18   17  ---    6 |    58   57   52   63   60   48   54  ---    54
 R14  |  770   11   18   13    7   16   12   27  ---    6 |    54   54   40   46   56   55   32  ---    47
 R15  |  901   15   19   16   22   14   36   58  ---   12 |    77   77   63   54   78   89   34  ---    66
 R16  | 1474   17   32   32   34   31   45   22  ---   14 |    59   58   49   50   67   75   50  ---    55
 R17E | 1119   10   15   22   17   27   17   26  ---    9 |    93   96   93   90  101   97   84  ---    92
 R18E | 1369   10    8   26   14   25   21   17  ---    8 |    70   70   67   75   76   74   76  ---    71
 R19E |  989   44   38   43   46   59   44   54  ---   21 |    64   73   56   94   94   81   67  ---    67
 R20E | 1081   25   17   38   32   30   35   33  ---   14 |   111  107  105  100  117  110  114  ---   107
 R21E | 1130   14   18   24   12   21   11   24   71    8 |   118  117  118  116  121  111  116  158   115
 R22E |  963    9   14   25   18   25   12   30  ---    9 |   100   98   93   92  102   97   92  ---    95
 R23E | 1173   17   34   21   19   26   28   18  ---    9 |   133  142  131  135  140  134  132  ---   133
 R24E |  832   20   31   28   22   21   32   27  ---   11 |    45   59   49   60   55   57   46  ---    48
XR26E | ----   10   57  ---  ---  ---  ---   22  ---   15 |    36   63  ---  ---  ---  ---   48  ---    39
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 2393   20   24   22   28   26   25   34  181      |T   76   79   68   69   82   80   60   95    70
 WRMS | 2393   15   18   22   22   24   23   32  181      |NE  69   71   55   53   71   71   43   80    60
 MEDI |  989   14   17   17   22   23   18   27  179      |MD  72   75   63   60   76   79   50   86    66



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