[IGSREPORT-27089] Wk 2090 IGLOS Final Orbits

acc acc at igs.org
Sun Feb 16 03:43:26 PST 2020


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2090   (Jan 26, 2020 - Feb 01, 2020) 
                                                                               
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 2.2090.
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:
                                                                               
 igl2090[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2090 in the SP3 format.
 igl20907.sum      Combination Report for GPS Week 2090.


    
    
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  |    -10.5 ns
                1  |     -4.9 ns
                2  |     -2.4 ns
                3  |     -2.4 ns
                4  |     -3.8 ns
                5  |     -2.4 ns
                6  |     -6.1 ns

    
         
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 1.2090, 1a.2090).
        
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 2.2090.0-6)                                                                                
    
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 3.2090.0-6). 
        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 2090 summary.                      (Jan 26, 2020 - Feb 01, 2020)

Table 1.2090.a     GPS week : 2090   MJD: 58874.0-58880.0

         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|   -1     0    -5     6    -4    61   .09   26   22 |  876285      13   2876 291391
        |    1     1     1    15    17    23   .03           | 1464957    2782
cof  n/a|   -1     0    -8    -3    -3    60   .09   28   24 |  876279      15   2876 291391
        |    1     1     2    14    17    26   .05           | 1464954    2771
emx  n/a|    1    -1     3    69    43   -34   .08   30   30 |   -8901     316   2841   7726
        |    1     0     2    23    15    46   .05           |    9864    1572
esx  n/a|    0     0     4    13   -20   -27   .11   29   25 |    -177     593   2854   9463
        |    0     1     1    14    10    34   .04           |    9232    2405
gfz  n/a|    1     0    -4    -9    -5   -11   .18   23   17 |       0      -2   2892   7368
        |    1     1     1    31     7    40   .06           |       0    2644
grg  n/a|    1     0     6   -67   -17   -11  -.38   28   23 |  854134     176   2864 290697
        |    1     1     6     6    18    39   .05           | 1464853    2469
iac  n/a|    0     0     1    10    13    -6  -.13   24   21 |  855962      28   2865 291603
        |    1     2     2    37    16    60   .16           | 1464309    1265
mcc  n/a|    0     0    -9   128     9   337  -.46  202  202 |     ---     ---    ---    ---
        |    9    12    12   246    81   428   .30           |     ---     ---


Table 1.2090.b     GPS week : 2090   MJD: 58874.0-58880.0   

         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  |   18   22   21   22   18   19   18 |
 R02  |    7    7    6    6    7    6    9 |
 R03  |   10   12   10    8    8    8    9 |
 R04  |   11   11   11   10   12   10   11 |
 R05  |    8   11   12    9    9    9   10 |
 R07  |    8   10   10    9   10   10    8 |
 R08  |   34   38   11    8    8   10    9 |
 R09  |    9   10   10    7    8    6    8 |
 R11  |    6    5    6    6    6    6    6 |
 R12  |   10   11   12    9    9   10   12 |
 R13  |   18   19   18   17   14   16   15 |
 R14  |    8    7    8   10   11    8    7 |
 R15  |    8    9    9    9    8    9    8 |
 R16  |   11   12   11   12    9   11   13 |
 R17  |    9    9   11    8    7    9    8 |
 R18  |    7    6    6    7    8    8   10 |
 R19  |   22   25   25   20   19   22   24 |
 R20  |   19   18   20   18   17   20   14 |
 R21  |   10   15   12   11    8   10    9 |
 R22  |   10   11   13    8   10    9    9 |
 R23  |   10    9    8    6    8    7    8 |
 R26  |   20   17   14   24   16   16   24 |


Table 1.2090.c     GPS week : 2090   MJD: 58874.0-58880.0   

         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 2090 0   |  -31   -29    35   -1324   -1431   -2300  82.0  1692  1692 |  -10474       0
brd 2090 1   |  -11    33    52    -558     924   -1072  82.2  1608  1608 |   -4852       0
brd 2090 2   |  -58    21    99    -517     336      76  81.2  1502  1502 |   -2421       0
brd 2090 3   |  -32    34    56    -490     -65   -2394  83.2  1310  1310 |   -2418       0
brd 2090 4   |   -1    -3    57   -1031    1097   -2279  82.1  1165  1165 |   -3824       0
brd 2090 5   |   -6    19    25   -1133     771   -2076  82.8  1337  1337 |   -2365       0
brd 2090 6   |    4    15    85    -164     608   -1391  82.0  1532  1532 |   -6110       0
-------------+------------------------------------------------------------+----------------
brd 2090 mean|  -19    12    58    -745     320   -1633  82.2  1449  1449 |   -4637       0
brd 2090 sdev|   22    22    25     419     863     906    .6   185   185 |    2942       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 2.2090.0  GPS week: 2090   Day: 0   MJD: 58874                            

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|   -1    -2    -6     1    16    60   .15   29   23 | 3017450    2671   3047 999999
cof  n/a|   -1     0    -8    16    -3    59  -.01   33   25 | 3017443    2663   3046 999999
emx  n/a|    0     0     2    37    44    -2   .15   26   26 |  -22931    1095   3032   6674
esx  n/a|    0     3     3    21   -26   -16   .10   22   16 |  -16241    2679   3042   7774
gfz  n/a|    1     1    -5    30     0   -49   .23   23   17 |       0    1978   3082   6311
grg  n/a|    1     0     7   -63    16   -15  -.30   29   24 | 2994657    1873   3055 999999
iac  n/a|    0     1     4   -17   -16    51  -.29   29   27 | 2996489    1548   3044 999999
mcc  n/a|   -9    14   -10   -42  -120   292   .12  276  276 |     ---     ---    ---    ---

Table 2.2090.1  GPS week: 2090   Day: 1   MJD: 58875                            

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|   -4     0    -7    13     5    83   .09   29   25 | 3024073   -3763   2974 999999
cof  n/a|   -4    -2    -8   -16    -4    49   .13   31   26 | 3024060   -3743   2978 999999
emx  n/a|    1    -1     0    68    33   -96   .11   28   28 |     330   -1837   2903   7081
esx  n/a|    0     0     4    23   -37   -24   .12   27   22 |      47   -2803   2980   8081
gfz  n/a|    3    -1    -3   -22     1   -56   .29   28   17 |       0   -3501   2886   6590
grg  n/a|    0     2     6   -73   -17    50  -.34   31   27 | 3002259   -3160   2965 999999
iac  n/a|   -1     0     1    13     0    28  -.25   30   27 | 3002492   -1213   2964 999999
mcc  n/a|  -11   -13   -17    14   -78   708  -.78  303  303 |     ---     ---    ---    ---

Table 2.2090.2  GPS week: 2090   Day: 2   MJD: 58876                            

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|   -2    -2    -9    24    18    77   .10   29   24 |   17750     287   2976   7651
cof  n/a|    0     0   -13   -19    18    83   .05   34   29 |   17745     293   2971   7648
emx  n/a|   -1    -2     1    65    14   -70   .07   26   26 |   -2731     278   2887   7436
esx  n/a|    0     1     1    14    -7     6   .13   27   22 |    4291    1184   2884   9689
gfz  n/a|    2     0    -5   -67    -1     2   .17   29   19 |       0     790   3027   7282
grg  n/a|    3     0    11   -70   -17    29  -.36   30   29 |   -2446     489   2961   6538
iac  n/a|   -1     4    -1    88    16   -69  -.35   32   28 |   -1167    1203   2959   8036
mcc  n/a|   -3     0    -3   311    47  -506  -.30   99   99 |     ---     ---    ---    ---

Table 2.2090.3  GPS week: 2090   Day: 3   MJD: 58877                            

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|   -1    -1    -4     6   -20    32   .05   24   21 |   17966    1795   2662   7871
cof  n/a|    0     0    -4     6    18    59   .10   25   23 |   17964    1788   2667   7880
emx  n/a|    2    -2     8    59    53   -55  -.00   36   36 |   -7820    1681   2642   8080
esx  n/a|   -2     0     3    35   -18    -5   .17   32   25 |    7166    1558   2663   9526
gfz  n/a|    0     0    -5    -7   -20    12   .13   20   15 |       0    1730   2690   7640
grg  n/a|    1    -1    17   -76    -7   -47  -.38   27   23 |   -3378    1994   2647   6725
iac  n/a|    0     2    -2     7    19     0  -.04   19   17 |    -411      95   2655   8170
mcc  n/a|    0     7    -5   -99    14   263  -.47  119  119 |     ---     ---    ---    ---

Table 2.2090.4  GPS week: 2090   Day: 4   MJD: 58878                            

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     1    -4   -10   -16    45   .07   21   19 |   18879    -582   2798   7644
cof  n/a|    0     1    -6   -19    -4    13   .11   23   19 |   18871    -566   2796   7644
emx  n/a|    2     0     5   112    56   -49   .10   32   32 |    3395     236   2779   7872
esx  n/a|    0    -2     7    -3   -28   -61   .10   34   30 |   -4331     855   2791   9758
gfz  n/a|    1    -1    -4    11    -7   -48   .11   19   13 |       0    -601   2847   7421
grg  n/a|    1     0     4   -60   -41    -6  -.45   25   19 |   -3693     -79   2790   6767
iac  n/a|   -1     0     0   -28    31    60  -.02   17   17 |   -1180    -687   2791   7994
mcc  n/a|    2    13     1   -71    65   436  -.72  177  177 |     ---     ---    ---    ---

Table 2.2090.5  GPS week: 2090   Day: 5   MJD: 58879                            

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|    1     0    -5   -14   -24    41   .08   25   21 |   18593    3119   2723   7771
cof  n/a|    0     0    -6     2   -18    57   .10   26   23 |   18597    3103   2720   7764
emx  n/a|    0    -1     3    81    46    -6   .06   33   33 |  -17399    2344   2699   7994
esx  n/a|   -1     0     3     1   -13   -88   .09   34   29 |   -4110    3288   2696  10379
gfz  n/a|    0    -1    -3     5    -3     8   .17   23   17 |       0    3089   2735   7586
grg  n/a|    0     0     0   -70   -19   -31  -.42   24   19 |   -3929    3146   2701   6949
iac  n/a|    0    -1     4    14    26   -13  -.01   19   16 |   -1232     958   2705   8023
mcc  n/a|    1     0     4   224    29   821  -.54  276  276 |     ---     ---    ---    ---

Table 2.2090.6  GPS week: 2090   Day: 6   MJD: 58880                            

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|   -1     2    -3    24   -12    92   .10   25   22 |   19284   -3435   2954   8808
cof  n/a|   -2     2    -8     2   -28    97   .16   28   24 |   19274   -3429   2956   8805
emx  n/a|    2    -1     3    59    56    37   .05   30   30 |  -15157   -1585   2946   8946
esx  n/a|    0     1     5     0   -11    -6   .03   31   28 |   11934   -2605   2928  11038
gfz  n/a|   -1     0    -3   -13    -5    51   .12   22   19 |       0   -3504   2979   8748
grg  n/a|    1     0    -3   -59   -32   -56  -.42   28   23 |   -4526   -3030   2930   7906
iac  n/a|    1    -4     4    -5    14  -100   .02   19   17 |   -3251   -1704   2940   9006
mcc  n/a|   16   -18   -32   562   110   350  -.52  165  165 |     ---     ---    ---    ---

       
       
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 3.2090.0  GPS week: 2090   Day: 0   MJD: 58874                            

        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  |  629   60   71   35   46   33   25   39  ---   18 |   103  112   67   49   81   53   47  ---    59
 R02  |  717   19   23   16   12   20   14   11  160    7 |    77   80   51   65   70   55   61   80    62
 R03  |  811   28   31   26   16   23   16   28  151   10 |    99  101   68   67   94   76   63  132    76
XR04  | 1152   42   45   21    7  ---   15   16  ---   11 |    94   99   66   74  ---   69   69  ---    72
 R05  |  629   25   21   19   13   19   17   17  ---    8 |    77   76   52   60   71   62   53  ---    60
 R07  | 2319   27   33   18   12   15   12   23  558    8 |   101  103   81   70   87   85   75  239    81
XR08  | 1567   46   46  ---   77  ---   44   46  ---   33 |    96   92  ---   85  ---  113   83  ---    92
 R09  | 2057   15   23   20   11   16   12   43  ---    9 |    20   19   20   22   28   17   42  ---    20
 R11  | 1078   11   13   11    8   13   11   22   92    5 |    60   57   52   52   63   60   53   85    56
 R12  | 1152   23   22   17   18   24   15   28  ---    9 |    83   78   61   52   76   76   60  ---    65
 R13  | 2768   44   44   30   37   46   47   24  ---   17 |    87   75   67   57   76   51   57  ---    61
 R14  | 1290   22   22   23   10   15   14   14  ---    7 |    79   79   62   53   56   57   63  ---    60
 R15  |  629   24   29   15   14   13   19   19  ---    7 |    89   93   76   67   72   79   70  ---    74
 R16  | 1452   14   15   24   27   13   34   16  ---   10 |    63   68   54   66   66   76   69  ---    63
 R17  | 1302   20   21   22   17   24   16   26  ---    9 |    18   20   23   24   25   21   27  ---    20
 R18  | 1240   16   15   19   11   11   16   14  ---    6 |    19   22   25   23   32   17   26  ---    21
 R19  | 3537   54   59   40   41   42   54   58  ---   21 |    33   47   33   36   37   34   66  ---    34
 R20  | 1023   26   43   58   10   22   72   24  ---   18 |    34   38   38   38   35   24   39  ---    30
 R21  |  516   23   20   17   18   18   21   36  104   10 |    22   26   24   22   32   29   46   57    27
 R22  | 1898   25   24   16   18   16   22   29  ---    9 |    24   23   19   23   31   35   29  ---    23
 R23  | 2795   16   21   24   21   19   26   29  ---   10 |    21   24   20   26   33   24   29  ---    21
XR26  | ----   20   63  ---  ---  ---  ---   19  ---   19 |    34   59  ---  ---  ---  ---   27  ---    27
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1691   29   33   26   22   23   29   29  276      |T   60   63   47   49   56   53   52  118    50
 WRMS | 1691   23   25   26   16   17   24   27  276      |NE  60   63   47   49   56   53   52  118    50
 MEDI | 1240   23   23   20   16   19   17   24  151      |MD  63   68   52   52   63   55   53   85    59

Table 3.2090.1  GPS week: 2090   Day: 1   MJD: 58875                            

        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  |  616   64   59   42   55   43   32   45  ---   21 |    79   71   51   50   65   41   42  ---    46
 R02  |  902   16   21   17    7   15   20   16  190    7 |    53   58   39   51   51   38   45   90    45
 R03  |  839   30   29   25   24   31   13   26  204   11 |    84   81   60   58   87   71   59  153    68
XR04  | 1054   34   33   26   12  ---   13   15  ---   11 |    79   80   59   71  ---   64   57  ---    64
 R05  | 1047   20   19   23   19   36   16   21  ---   10 |    53   51   34   37   62   43   29  ---    40
 R07  | 1392   24   23   22   22   21   22   25  593   10 |    88   85   66   72   82   92   70  346    76
XR08  | 1014   47   47  ---  100  ---   39   51  ---   38 |    76   86  ---  123  ---   91   66  ---    87
 R09  | 1953   16   22   16   19   13   11   44  ---    9 |    15   23   20   25   24   21   37  ---    15
 R11  | 2123   11   14   12    9   11   12   15   94    5 |    37   40   27   32   30   39   28   96    30
 R12  | 2205   24   21   26   17   26   21   24  ---   10 |    55   50   30   36   50   53   36  ---    40
 R13  | 2775   53   67   30   30   48   48   39  ---   19 |    61   74   51   36   63   31   22  ---    36
 R14  | 1534   24   28   14    9   10   17   12  ---    6 |    54   57   41   41   45   40   47  ---    43
 R15  |  795   27   25   17   27   11   19   17  ---    9 |    66   66   55   47   54   56   49  ---    52
 R16  | 1229   17   18   27   26   28   37   19  ---   12 |    48   53   36   45   38   58   48  ---    42
 R17  |  653   22   24   15   27   14   19   24  ---    9 |    20   21   21   16   23   15   26  ---    16
 R18  | 1072   13   13   14    8   12   11   19  ---    6 |    16   17   19   21   24   23   20  ---    16
 R19  | 3059   50   48   46   52   52   67   60  ---   24 |    28   32   36   30   35   18   50  ---    25
 R20  | 1415   22   39   62   15   23   65   22  ---   18 |    38   58   30   23   25   36   24  ---    20
 R21  |  718   12   13   26   33   40   38   39  142   14 |    19   24   26   21   29   30   40   98    20
 R22  | 1508   16   17   17   26   24   23   35  ---   10 |    16   17   16   25   20   12   27  ---    14
 R23  | 1740   19   20   24   21    9   13   25  ---    8 |    18   19   20   23   25   17   25  ---    17
XR26  | ----   16   76  ---  ---  ---  ---   17  ---   16 |    16   83  ---  ---  ---  ---   20  ---    14
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1607   29   31   28   27   28   31   30  303      |T   46   52   36   42   43   42   39  156    37
 WRMS | 1607   25   26   28   22   17   27   27  303      |NE  46   52   36   42   43   42   39  156    37
 MEDI | 1229   22   23   23   22   23   20   24  190      |MD  48   53   34   36   38   39   37   98    36

Table 3.2090.2  GPS week: 2090   Day: 2   MJD: 58876                            

        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  |  665   65   77   34   57   45   21   45  ---   21 |    80   91   34   48   68   32   18  ---    36
 R02  | 1942   14   14   18   10   14    9   15   87    6 |    51   49   34   46   48   38   41  146    41
 R03  |  667   32   33   20   14   19   15   24   55    9 |    84   87   62   58   73   67   47  108    64
XR04  | 1346   34   34   23   11  ---   14   14  ---   10 |    73   74   58   63  ---   51   57  ---    57
 R05  |  542   21   25   29   11   44   13   29  ---   11 |    61   66   28   45   81   35   30  ---    44
 R07  |  537   31   35   21   23   17   11   22  126    9 |    83   83   60   52   73   63   52  311    62
XR08  |  874   14   23  ---  ---   17   16   29  ---   11 |    76   77  ---  ---   86   75   63  ---    75
 R09  | 1496   21   22   12   11   24   14   45  ---   10 |    14   19   14   18   27   15   46  ---    13
 R11  | 1825    7   10   16    9   13   16   10  117    5 |    51   51   45   48   58   54   46   50    49
 R12  | 1679   26   32   25   25   27   26   23  ---   11 |    69   73   38   42   69   58   32  ---    48
 R13  | 3016   48   47   25   32   45   40   44  ---   17 |    71   73   50   37   69   42   24  ---    44
 R14  | 1543   30   34   12    9   14   13   19  ---    7 |    62   67   41   42   45   39   39  ---    42
 R15  | 1149   19   24   19   22   11   18   28  ---    9 |    71   76   63   44   63   56   54  ---    56
 R16  | 1589   21   19   33   12   18   26   29  ---   10 |    55   61   36   61   57   54   64  ---    50
 R17  |  966   20   22   17   33   25   26   25  ---   11 |    15   15   19   25   24   25   28  ---    17
 R18  |  937   12   17   11   10   18   13   13  ---    6 |    17   22   23   25   30   17   17  ---    17
 R19  | 2780   36   50   43   53   62   70   62  ---   24 |    30   38   23   38   44   33   48  ---    24
 R20  | 1104   35   44   58   23   27   64   36  ---   19 |    23   32   28   36   29   26   32  ---    24
 R21  |  750   16   24   19   22   17   41   38   92   12 |    19   25   20   23   24   29   35   91    18
 R22  | 1145   21   23   19   34   30   25   35  ---   12 |    17   22   19   26   18   14   35  ---    17
 R23  | 1128   21   25   17   22   18   13   13  ---    8 |    17   25   25   23   32   23   17  ---    20
XR26  | ----   12   33  ---  ---  ---  ---   15  ---   13 |    23   48  ---  ---  ---  ---   24  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1502   29   34   26   27   29   30   32   99      |T   48   53   36   40   50   40   38  141    38
 WRMS | 1502   24   29   26   22   19   29   28   99      |NE  48   53   36   40   50   40   38  141    38
 MEDI | 1145   21   25   19   22   18   16   25   92      |MD  51   51   34   42   48   38   35  108    41

Table 3.2090.3  GPS week: 2090   Day: 3   MJD: 58877                            

        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  |  497   53   47   53   50   60   41   31  ---   22 |    82   88   47   46   94   27   37  ---    51
 R02  | 2717    7    9   26   15   12   11   13  100    6 |    56   58   31   56   63   41   57   77    52
 R03  |  697   22   19   26   19   16   13    9   86    7 |   110  102   92   94  111  102  108   87   104
XR04  | 1526   34   35   15   14  ---   14   11  ---   10 |    91   96   69   69  ---   65   67  ---    73
 R05  |  683   23   26   27   17   12   22   19  ---    9 |    64   66   32   46   48   30   61  ---    47
 R07  | 1235   27   25   28   22   17   17   12  174    9 |   108  109   86   88   90   89   98  215    93
 R08  |  597   14   15   34   14    7   18   18  ---    8 |   105  106   48  124   83  107  101  ---   105
 R09  | 1027   15   23   15   11   12    8   21  ---    6 |    12   19   15   16   23   13   23  ---    14
 R11  | 2084    6   11   20   16   16   14   11  141    6 |    50   45   37   43   59   42   56   41    49
 R12  | 1289    8    9   30   33    9   24   18  ---    9 |    63   58   44   43   61   69   72  ---    59
 R13  | 1581   32   36   62   47   16   45   28  ---   16 |    72   76   59   30   51   52   64  ---    51
 R14  |  767   25   24   22   14   19   21   27  ---   10 |    59   59   37   39   52   31   53  ---    45
 R15  | 1045   19   18   21   28   10   24   13  ---    8 |    60   58   47   33   51   38   53  ---    47
 R16  |  732   29   36   30   30   32   22   19  ---   12 |    47   48   34   61   73   35   60  ---    53
 R17  |  753   12   13   26   27   12   17   17  ---    8 |    16   17   21   14   16   14   26  ---    12
 R18  | 1197   13   11   24    9   12   18   14  ---    6 |    18   16   20   18   23   20   17  ---    15
 R19  | 1087   29   31   63   84   20   43   24  ---   20 |    27   29   33   29   27   27   49  ---    25
 R20  | 1522   45   40   66   20   22   63   21  ---   18 |    22   31   33   33   32   34   26  ---    26
 R21  | 1396    8   10   33   41   18   20   18   57   10 |    20   23   21   24   25   23   42   50    23
 R22  | 1544   11   16   26   34   10   17   12  ---    8 |    18   21   17   22   24   16   25  ---    17
 R23  | 1499   11   22   17   13    9   13   12  ---    5 |    18   27   19   22   18   15   23  ---    13
XR26  | ----   27   39  ---  ---  ---  ---   20  ---   23 |    21   39  ---  ---  ---  ---   35  ---    20
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1310   24   25   36   32   20   27   19  119      |T   51   54   40   45   51   42   52   94    45
 WRMS | 1310   21   23   36   25   15   23   17  119      |NE  51   54   40   45   51   42   52   94    45
 MEDI | 1197   19   22   26   20   12   18   18  100      |MD  50   48   34   39   51   34   53   77    47

Table 3.2090.4  GPS week: 2090   Day: 4   MJD: 58878                            

        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  |  620   52   45   36   38   42   31   31  ---   17 |    74   68   40   31   62   29   25  ---    38
 R02  | 2047    8   13   32   14   10   10   14  158    7 |    58   60   31   46   59   53   59   74    52
 R03  |  731   18   17   27   22   15   11   10  259    7 |    75   80   60   58   77   66   69  105    68
XR04  | 1649   31   34   22   16  ---   21   19  ---   11 |   108  111   85   80  ---   70   76  ---    83
 R05  |  649   23   13   25   24   23   15   13  ---    9 |    61   53   36   53   53   44   47  ---    47
 R07  | 1859   23   26   34   24   21   23   13  184   10 |    81   82   59   54   81   53   69  142    67
 R08  |  771   11   10   29   18   10   24   14  ---    8 |    70   69   38   57   57   64   71  ---    64
 R09  | 1186   13   13   17   11   15   17   21  ---    7 |    17   23   22   24   35   20   27  ---    21
 R11  | 1361   10   15   18   14    8   19    8  160    5 |    48   49   40   51   57   60   51   36    51
 R12  | 1598   16   20   23   40   10   18   18  ---    9 |    67   71   59   46   62   64   55  ---    57
 R13  | 1318   27   30   39   51   26   37   17  ---   14 |    67   68   40   30   62   66   55  ---    53
 R14  |  526   16   20   29   28   14   13   33  ---   10 |    61   64   39   42   50   49   74  ---    53
 R15  |  679   14   13   22   35   13    9   13  ---    8 |    69   69   60   48   66   69   69  ---    64
 R16  |  489   14   18   20   35   18   27   13  ---    9 |    54   67   43   68   52   46   53  ---    48
 R17  |  618   10    9   24   28    9   12   12  ---    7 |    19   22   23   21   19   18   20  ---    15
 R18  |  670   14   19   26   20   12   17   15  ---    7 |    18   19   25   30   23   20   23  ---    19
 R19  |  621   28   44   60   85   22   44   15  ---   19 |    28   40   33   28   35   24   43  ---    27
 R20  |  962   43   37   56   18   31   54   19  ---   17 |    21   28   25   24   27   35   22  ---    18
 R21  | 1250   11   13   24   31   18   10   13   66    8 |    18   23   21   20   25   23   26   40    18
 R22  |  897    7   12   33   39   17   25   17  ---   10 |    19   21   21   25   26   22   31  ---    22
 R23  | 2128   10   14   23   30   10   15   15  ---    7 |    25   31   19   27   28   17   23  ---    21
XR26  | ----   17   56  ---  ---  ---  ---   14  ---   15 |    18   47  ---  ---  ---  ---   29  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1165   21   23   32   34   19   25   17  177      |T   48   52   39   41   47   43   46   79    42
 WRMS | 1165   19   19   32   30   13   19   17  177      |NE  48   52   39   41   47   43   46   79    42
 MEDI |  897   14   17   26   28   15   18   14  160      |MD  54   53   38   42   52   46   47   74    47

Table 3.2090.5  GPS week: 2090   Day: 5   MJD: 58879                            

        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  |  677   61   61   51   41   31   28   31  ---   18 |    68   68   40   49   58   44   44  ---    45
 R02  | 1315   16   19   23   15   12    8   10  265    6 |    56   54   33   48   46   47   46  153    45
 R03  |  749   16   21   30   22   12   16   12  484    8 |    99  102   80   82   98   95  101  248    94
XR04  | 2191   26   27   23   19  ---   17   16  ---   10 |    92   91   81   76  ---   87   74  ---    80
 R05  |  684   17   24   25   20   18   16   17  ---    8 |    58   64   41   53   56   53   46  ---    49
 R07  | 1831   26   25   32   20   24   21   11  209   10 |    88   86   72   73   82   68   82  144    77
 R08  |  629    9    8   44   18   30   14   15  ---   10 |    83   84   32   70   82   82   87  ---    83
 R09  | 2111   12   16   14   10   11   13   12  ---    5 |    21   20   28   24   27   23   27  ---    22
 R11  |  889    9    7   13   16   12   14    9  164    5 |    54   55   49   45   55   54   52   40    51
 R12  | 1350   26   22   14   21   17   14   28  ---    9 |    68   64   51   54   64   56   43  ---    54
 R13  | 1265   35   36   26   55   41   38   19  ---   16 |    62   67   37   51   64   51   56  ---    50
 R14  |  534   16   15   21   22    9   23   12  ---    7 |    60   60   44   45   60   74   51  ---    55
 R15  |  896   11   14   20   43    6   13   19  ---    9 |    73   74   68   59   77   73   86  ---    73
 R16  |  723   20   22   25   17   33   31   13  ---   10 |    62   64   57   67   87   67   66  ---    65
 R17  |  630   10   15   26   36   14   10   20  ---    9 |    21   24   25   22   22   17   36  ---    20
 R18  |  690   15   14   29   15   22   11   13  ---    8 |    21   22   21   32   29   17   22  ---    20
 R19  |  636   38   38   62   86   38   35   33  ---   21 |    30   28   26   49   44   32   47  ---    26
 R20  | 1756   44   48   69   31   23   57   38  ---   20 |    23   31   44   34   30   20   41  ---    24
 R21  |  634    8   11   24   40   25   21   10   68    9 |    22   21   24   19   21   29   28   58    20
 R22  | 2307   10    7   27   34   16   23    8  ---    9 |    22   22   22   24   26   21   22  ---    21
 R23  | 2896   11   19   25   21   14   10   14  ---    7 |    26   33   27   30   30   26   22  ---    23
XR26  | ----   18   36  ---  ---  ---  ---   13  ---   15 |    32   31  ---  ---  ---  ---   33  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1336   25   26   33   34   23   24   19  275      |T   51   52   42   47   52   49   50  128    46
 WRMS | 1336   21   23   33   29   17   19   16  275      |NE  51   52   42   47   52   49   50  128    46
 MEDI |  889   16   19   25   21   17   16   13  209      |MD  56   55   40   49   55   51   46  144    45

Table 3.2090.6  GPS week: 2090   Day: 6   MJD: 58880                            

        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  |  637   56   55   35   40   39   45   26  ---   18 |    88   89   34   33   58   35   32  ---    38
 R02  | 1346   22   18   16   18   18   17   24  109    9 |    60   58   32   50   51   35   39  130    42
 R03  |  509   18   19   28   23   16   24   16  221    9 |   104  101   74   77  103  100   81  261    90
XR04  | 2140   26   31   28   20  ---   20   13  ---   10 |   110  115   84   80  ---   85   88  ---    89
 R05  | 1271   16   24   31   20   23   22   14  ---    9 |    66   70   38   59   76   65   52  ---    59
 R07  |  772   18   22   26   22    9   22   12  129    8 |    89   91   65   64   79   79   74  260    74
 R08  |  859   17   20   36   19   15   13   16  ---    9 |    87   90   34   68   68   73   80  ---    78
 R09  | 2686   14   19   13   16   22   14   16  ---    7 |    22   31   24   32   34   24   24  ---    23
 R11  |  707    9   11   16   12    9   17   14  214    6 |    64   67   53   56   62   69   63   63    61
 R12  |  956   26   22   35   29   26   21   20  ---   11 |    93   90   69   59   84   84   61  ---    73
 R13  | 2346   47   46   23   24   38   36   17  ---   14 |    88   89   47   46   67   68   46  ---    57
 R14  |  670   22   29   15   17   11    9   10  ---    6 |    75   80   51   46   58   57   60  ---    58
 R15  | 1256   14   20   18   32   11   18   12  ---    8 |    89   94   79   63   84   86   87  ---    81
 R16  |  503   34   38   38   12   16   46   22  ---   13 |    59   65   57   75   85   98   86  ---    75
 R17  | 1375   15   19   19   32   16   12   11  ---    8 |    20   23   24   25   25   21   23  ---    20
 R18  | 1735   19   22   26   10   33    8   17  ---    9 |    24   29   30   31   39   16   18  ---    22
 R19  | 2054   39   41   68   85   38   59   33  ---   24 |    39   41   43   42   42   32   41  ---    26
 R20  | 1857   28   36   41   17   13   51   29  ---   14 |    34   40   52   44   32   29   42  ---    33
 R21  |  718    8   11   20   33   12   10   23  111    8 |    28   26   30   24   25   33   40  111    24
 R22  | 2284   11   14   25   37   10   23   14  ---    9 |    26   27   26   29   26   21   34  ---    24
 R23  | 2598   10    9   20   33   15   13   15  ---    8 |    24   27   26   27   29   27   30  ---    24
XR26  | ----   29   82  ---  ---  ---  ---   19  ---   24 |    38   64  ---  ---  ---  ---   29  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1531   25   28   30   31   22   28   19  165      |T   60   63   46   49   56   54   51  165    50
 WRMS | 1531   22   24   30   28   19   23   17  165      |NE  60   63   46   49   56   54   51  165    50
 MEDI | 1271   18   22   26   22   16   20   16  129      |MD  60   65   43   46   58   57   42  130    42



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