[IGSREPORT-27224] Wk 2100 IGLOS Final Orbits

acc acc at igs.org
Wed Apr 29 22:40:04 PDT 2020


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2100   (Apr 05, 2020 - Apr 11, 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 2.2100.
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:
                                                                               
 igl2100[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2100 in the SP3 format.
 igl21007.sum      Combination Report for GPS Week 2100.


    
    
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  |     -2.3 ns
                1  |     -3.1 ns
                2  |     -0.8 ns
                3  |     -0.2 ns
                4  |     -3.6 ns
                5  |     -3.7 ns
                6  |     -3.0 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
               ----+--------+---------------
                5  |  GFZ   | R22
                6  |  COD   | R22
                6  |  EMX   | R22
                6  |  ESX   | R22
                6  |  GFZ   | R22
                6  |  GRG   | R22
                6  |  IAC   | R22

    
         
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 1.2100, 1a.2100).
        
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 2.2100.0-6)                                                                                
    
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 3.2100.0-6). 
        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 2100 summary.                      (Apr 05, 2020 - Apr 11, 2020)

Table 1.2100.a     GPS week : 2100   MJD: 58944.0-58950.0

         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     3    32     8    46   .11   24   19 |   22561     479   3160   8466
        |    0     1     3    16    25    20   .03           |    1242    1163
cof  n/a|    0     0     4    22    18    42   .11   27   20 |   22563     465   3163   8469
        |    1     1     3    23    15    25   .04           |    1241    1172
emx  n/a|    0    -1    -7    30   -21    32   .06   31   30 |   -5206     681   3151   8602
        |    1     1     2    24    28    35   .04           |   13089    1148
esx  n/a|    1     0    -8    16   -31   -78   .13   34   26 |   -2292    2078   3149  10050
        |    1     1     2    19     7    37   .05           |    8457    1815
gfz  n/a|    0    -1    -2    -9     1   -65   .08   28   15 |       0     188   3192   7902
        |    1     1     1    13    19    21   .06           |       0    1947
grg  n/a|    1     1     4   -85    17    50  -.37   28   23 |   -2529     414   3128   7459
        |    1     1     6    20    22    38   .08           |    1129    2043
iac  n/a|   -1     0     4    22    14     0  -.01   25   25 |    -503    -312   3156   8550
        |    1     1     1    21    25    42   .03           |    1020    1462


Table 1.2100.b     GPS week : 2100   MJD: 58944.0-58950.0   

         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  |   17   19   17   18   19   18   17 |
 R02  |    7    7    9    8    7    8    8 |
 R03  |   10    8   10    9    9    9    8 |
 R04  |   12   13   13   13   12   11   13 |
 R05  |   10    9    8    9   13   10    9 |
 R07  |    8    9   11    7    8    7    7 |
 R08  |    8    9    8    7    7    7    8 |
 R09  |    6    6    7    8    8    6    8 |
 R11  |    7    6    6    7    6    6    5 |
 R12  |    9    8    9   10   10   10    7 |
 R13  |   13   15   20   22   20   17   17 |
 R14  |    7    7    7    7    7    6    7 |
 R15  |    8    9    7    9    9    8    9 |
 R16  |   12   13   19   15   14   13   15 |
 R17  |    7    8   12   14   10    8    8 |
 R18  |    8    7   10   16    8    6    6 |
 R19  |   20   22   21   18   20   22   19 |
 R20  |   25   24   28   28   26   27   25 |
 R21  |   10    9   11   15    9    9    9 |
 R22  |    9    9   10   11   12   19  --- |
 R23  |   11   11   13   11   10   10   10 |
 R24  |   14   16   18   20   23    0    0 |
 R26  |   15   22   30   45   23   30   22 |


Table 1.2100.c     GPS week : 2100   MJD: 58944.0-58950.0   

         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 2100 0   |  -56     0   280     513    1476    2573  81.8  1148  1148 |   -2308       0
brd 2100 1   |   24    16   282    1079    1816    3640  82.2  1277  1277 |   -3137       0
brd 2100 2   |   61    -1   275    -123     879    4636  81.7  1411  1411 |    -779       0
brd 2100 3   |    7    55   250     532    -597    4606  81.5  1355  1355 |    -176       0
brd 2100 4   |  -51     8   204    -590    -367    7378  83.0  1512  1512 |   -3569       0
brd 2100 5   |    3     0   162    -463     477    6884  81.1  1323  1323 |   -3678       0
brd 2100 6   |   -4   -23   203    1303    1174    6952  81.5  1321  1321 |   -2977       0
-------------+------------------------------------------------------------+----------------
brd 2100 mean|   -2     7   236     321     694    5238  81.8  1335  1335 |   -2374       0
brd 2100 sdev|   41    24    47     737     910    1854    .6   112   112 |    1381       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 2.2100.0  GPS week: 2100   Day: 0   MJD: 58944                            

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     3    61    33    41   .11   26   20 |   20526    1427   2942   8077
cof  n/a|    2     1     4    52    21    89   .14   31   22 |   20539    1398   2944   8079
emx  n/a|    1    -1    -9     6    -3    76   .01   27   27 |   -6206    1752   2927   8288
esx  n/a|    0     1    -6    19   -36   -51   .10   31   23 |  -13678    2544   2925   9228
gfz  n/a|    1    -3     0    -3    -7   -71   .15   30   16 |       0     734   2950   7333
grg  n/a|    0     0    -2  -103   -18    55  -.46   25   25 |   -2991    1534   2952   6790
iac  n/a|   -1     1     7    13     9   -52  -.02   18   18 |    -114    -541   2935   8193

Table 2.2100.1  GPS week: 2100   Day: 1   MJD: 58945                            

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     5    42    -3    13   .15   25   24 |   22168    -818   2960   8194
cof  n/a|    1     0     5    41    33    54   .08   29   27 |   22177    -850   2965   8195
emx  n/a|    0    -2    -7    50    -6    83   .03   26   26 |  -20600   -1130   2938   8345
esx  n/a|    0     0    -6    41   -20   -88   .17   32   24 |   -3937     -44   2943  10465
gfz  n/a|    0    -2    -2     1    26   -60   .05   33   15 |       0   -2274   2937   7540
grg  n/a|    4     3     2  -102    49    34  -.34   27   24 |   -1981   -2130   2961   7008
iac  n/a|   -3     0     4   -11   -36   -53   .02   20   20 |    -294   -1812   2951   8307

Table 2.2100.2  GPS week: 2100   Day: 2   MJD: 58946                            

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     4     1    38    35    49   .15   29   21 |   21746     951   3003   8141
cof  n/a|    0     0     3    33    -4    25   .06   27   22 |   21739     949   3001   8143
emx  n/a|    3    -3    -5    48    -4    14   .03   33   33 |    8440     968   2999   8241
esx  n/a|    2     0    -6     4   -40   -60   .16   34   27 |   10267    2794   3008  10325
gfz  n/a|    0    -1    -1     2   -36   -54   .08   29   13 |       0     799   3034   7516
grg  n/a|   -1     1     1  -107    14    99  -.47   32   28 |   -1368    1119   3008   6793
iac  n/a|    0     1     5    12    41     8  -.00   26   26 |    -313    1101   3008   8225

Table 2.2100.3  GPS week: 2100   Day: 3   MJD: 58947                            

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     8    25   -25    69   .08   26   20 |   23819    2091   3688   8902
cof  n/a|    0     1    10    27    11    19   .18   27   21 |   23807    2111   3695   8904
emx  n/a|    0     0    -4    34     2   -14   .05   34   34 |    7286    1833   3682   9040
esx  n/a|    2    -2    -9   -16   -27  -151   .11   38   29 |   -6006    4121   3663  10573
gfz  n/a|   -1     0     0   -26     8   -70   .14   30   18 |       0    3683   3729   8327
grg  n/a|    1     0    -1   -54    29    60  -.41   27   21 |   -1599    2787   3686   7740
iac  n/a|   -1     2     4    58    10    64   .02   34   34 |     439    1699   3681   8889

Table 2.2100.4  GPS week: 2100   Day: 4   MJD: 58948                            

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     1    23   -18    49   .12   21   15 |   24139     870   3528   9373
cof  n/a|    0     1     3   -11    24    39   .09   29   18 |   24155     831   3530   9371
emx  n/a|    1    -1   -10    45   -22    32   .10   31   32 |  -24590    1535   3511   9511
esx  n/a|    1     0    -7    14   -24   -86   .04   35   26 |   -2193    4290   3521  10675
gfz  n/a|    0    -3    -1   -22     0   -88   .11   31   16 |       0     547   3620   9070
grg  n/a|    0     1    10   -63    34    17  -.35   25   19 |   -4744    2408   3276   8554
iac  n/a|   -4     0     2    32    18    25  -.08   27   27 |     170   -2326   3529   9431

Table 2.2100.5  GPS week: 2100   Day: 5   MJD: 58949                            

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    13    28    72   .07   21   16 |   23039    -982   3096   8475
cof  n/a|    0    -1    -1     9    37    51   .10   25   16 |   23044   -1007   3097   8482
emx  n/a|   -1     1    -6    40   -71    16   .09   36   28 |    3185    -367   3091   8531
esx  n/a|    1     0   -12    17   -39   -69   .14   35   27 |   -7894     467   3092   9627
gfz  n/a|    0     0    -4     0     6   -89  -.02   21   13 |       0   -1548   3154   7938
grg  n/a|    0     0    16   -78     9    94  -.29   27   23 |   -2614   -1945   3084   7726
iac  n/a|   -2     0     2    19    28    17  -.02   29   29 |   -2649     284   3099   8606

Table 2.2100.6  GPS week: 2100   Day: 6   MJD: 58950                            

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     5    23     6    29   .10   22   16 |   22490    -182   2905   8105
cof  n/a|    1     0     2     1     3    19   .12   24   19 |   22482    -175   2910   8111
emx  n/a|    0     1    -6   -15   -48    17   .08   29   29 |   -3963     180   2910   8259
esx  n/a|    0     0    -8    35   -29   -37   .18   33   28 |    7397     378   2893   9461
gfz  n/a|    0    -1    -5   -21    15   -26   .05   26   15 |       0    -625   2924   7596
grg  n/a|    3    -1     5   -88     6    -4  -.28   30   24 |   -2410    -872   2929   7604
iac  n/a|    0     0     4    32    31   -12  -.01   20   20 |    -762    -594   2891   8199

       
       
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 3.2100.0  GPS week: 2100   Day: 0   MJD: 58944                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1244   44   29   34   66   35   24   17   16 |    95   94   69   54   88   67   81    71
 R02  |  889   13   14   15   15   13   15   14    6 |    56   58   45   38   43   39   50    44
 R03  |  466   17   11   22   32   18   27   15   10 |    78   75   55   44   79   90   74    70
XR04  | 1552   21   31   28   36  ---   26   11   12 |    84   92   69   59  ---   93   89    78
 R05  |  550   17   21   22   35   15   27   16   10 |    66   70   53   53   62   73   73    62
 R07  |  967   10   12   26   22   22   15   14    8 |    88   92   66   68   99   92   91    84
 R08  |  861   13   14   22   25   24   13   13    8 |    75   74   53   63   75   74   68    67
 R09  | 1262   14   14   14    9   11   19   12    6 |    29   28   28   29   34   27   30    28
 R11  | 1861   10    8   21   16   14   15   15    7 |    50   57   42   47   59   66   60    54
 R12  |  819   17   17   19   31   19   18    8    8 |    76   79   70   59   86   78   70    72
 R13  | 1117   40   42   20   30   38   29   18   13 |    97  101   79   73  107   98  107    93
 R14  | 1346   13   17   14   21   14   14   12    6 |    69   72   54   59   61   62   67    62
 R15  |  637    9   13   16   28   16   16   14    7 |    89   91   81   73   92   99   95    89
 R16  |  911   26   47   32   14   13   39   17   11 |    62   72   61   73   80   91   80    73
 R17E | 1553   16   21   20   16   14   17   12    7 |    94   94   95   88   88   92   95    91
 R18E |  780   12   12   20    8   20   20   16    7 |   125  128  128  125  127  129  132   127
 R19E |  893   62   76   40   31   34   46   37   19 |    71   74   43   40   53   38   61    39
 R20E | 1015   37   42   64   65   89   48   30   25 |    72   66   39   63  115   47   64    57
 R21E |  872   16   18   33   20   34    7   14   10 |   168  167  160  162  172  161  169   164
 R22E | 2468   26   24   25   18   11   19   20    9 |   112  111   51  105  143  112  110   110
 R23E |  597   26   29   20   38   32   14   14   11 |   215  215  217  229  224  223  222   220
 R24  | 1022   29   61   30   23   42   32   32   14 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   19   60  ---  ---  ---  ---   11   15 |    81  115  ---  ---  ---  ---   90    84
------+----------------------------------------------+------------------------------------------
 RMS  | 1148   26   31   27   31   30   25   18      |T   88   92   74   76   94   88   89    83
 WRMS | 1148   20   22   27   23   16   25   18      |NE  72   75   58   56   74   74   73    67
 MEDI |  911   17   21   22   23   19   19   14      |MD  78   79   61   63   86   90   80    72

Table 3.2100.1  GPS week: 2100   Day: 1   MJD: 58945                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1352   32   32   31   79   47   34   23   18 |    68   76   58   72   99   68   60    63
 R02  | 1480    9    8   11   12   19   16   19    6 |    45   43   42   42   37   38   51    42
 R03  |  509   12   10   15   34   11   22   13    8 |    61   61   48   42   51   64   60    54
XR04  | 1003   17   18   23   42  ---   15   24   12 |    72   74   59   51  ---   71   73    64
 R05  |  825    9   16   17   35   16   14   18    8 |    51   58   47   48   51   52   53    49
 R07  |  665    9   14   21   33   16   22   13    8 |    67   72   60   49   74   75   70    65
 R08  |  656   16   23   17   15   29   18   22    9 |    67   75   53   55   74   63   55    59
 R09  | 1323   17   22    8   12   17   12   14    6 |    36   39   34   38   42   35   31    34
 R11  | 2482    4   12   17    8   13   18    9    5 |    39   43   39   40   43   50   41    41
 R12  |  978   13   34   10   28   31   16   11    8 |    53   74   58   50   74   52   46    53
 R13  | 1676   35   45   24   51   44   20   17   14 |    66   72   50   41   83   60   53    55
 R14  |  719   15   21   16   16   18   13   13    6 |    52   54   43   47   53   51   46    47
 R15  |  542    8   13   19   28   10   11   30    9 |    59   60   52   49   59   55   71    57
 R16  |  787   25   22   28   19   42   32   24   13 |    44   45   47   47   49   58   49    46
 R17E | 2080   16   20   22   17   19   17    9    7 |    86   84   87   87   81   89   84    84
 R18E |  495    7   14   18   11   15   21   12    6 |    94   92   93   93   91   98   89    92
 R19E |  837   72   70   42   29   43   56   32   21 |    49   48   45   40   49   49   33    32
 R20E | 1160   31   33   58   63   88   43   33   23 |    61   69   39   62   94   42   54    49
 R21E | 1270   12   16   26   18   25   18   15    8 |   153  154  146  150  151  148  152   149
 R22E | 2461   20   25   24   15   15   20   15    8 |   100  104   37   96  100  101  100   100
 R23E |  510   21   32   23   31   31   23   15   10 |   185  184  185  197  190  195  191   189
 R24  |  856   32   49   42   19   37   52   27   16 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   25   38  ---  ---  ---  ---   18   22 |    58   77  ---  ---  ---  ---   72    65
------+----------------------------------------------+------------------------------------------
 RMS  | 1276   25   29   26   32   33   27   20      |T   71   75   62   66   77   72   69    67
 WRMS | 1276   24   27   26   24   15   24   20      |NE  55   60   49   47   60   56   54    52
 MEDI |  856   16   22   21   19   19   18   17      |MD  61   72   50   49   74   60   55    55

Table 3.2100.2  GPS week: 2100   Day: 2   MJD: 58946                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1618   39   39   34   69   17   29   18   16 |    80   85   55   46   61   63   63    57
 R02  | 1525    9   15   30   18   13   15   27    9 |    48   43   44   45   41   38   62    44
 R03  |  776   12   11   19   32   17   19   26    9 |    63   61   45   40   51   63   77    55
XR04  |  587   15   23   19   43  ---   17   21   12 |    68   68   66   44  ---   66   77    62
 R05  |  522   15   15   14   27   15   16   19    8 |    55   45   44   35   54   52   56    48
 R07  |  587   25   23   16   40    8   27   16   10 |    66   65   51   35   54   69   45    51
 R08  |  756   27   28   14    9   19   11   14    7 |    58   58   46   42   36   42   39    42
 R09  | 2123   11   11   14   15   14   19   13    6 |    16   18   18   25   30   30   32    23
 R11  | 1154    6   13   17    5   12   18   16    6 |    42   43   33   40   49   45   38    40
 R12  |  939   18   18   21   30   16   15   15    8 |    63   62   50   46   67   51   55    55
 R13  | 2820   36   36   43   63   52   31   35   20 |    74   80   77   54  101   93   96    82
 R14  | 1895   14   23   19   15   11   16   14    6 |    56   60   47   43   49   60   56    51
 R15  |  692    8   13   11   21    8   20   17    6 |    72   74   65   59   67   76   70    67
 R16  |  745   33   21   54   20   39   58   32   18 |    67   84   82   68   66   75   75    69
 R17E | 1296   19   14   29   21   19   27   41   12 |   107  110  107   99  107  111  112   105
 R18E |  657   34   15   25   15   18   25   17   10 |   174  193  191  186  190  196  194   188
 R19E | 1075   65   54   41   32   24   68   37   20 |    52   46   29   46   46   51   41    29
 R20E | 1093   23   41   69   77   90   43   44   28 |    39   59   51   41   96   24   47    41
 R21E | 1872   19   18   33   23   13   24   33   11 |   175  175  169  163  161  171  163   166
 R22E | 2322   19   18   26   15   20   23   21    9 |   119  119   62  117  138  135  119   122
 R23E |  560   30   32   36   29   19   46   12   13 |   206  204  207  219  218  230  216   215
 R24  | 1434   53   53   58   19   25   49   29   18 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   32   89  ---  ---  ---  ---   27   30 |    86  117  ---  ---  ---  ---  100    91
------+----------------------------------------------+------------------------------------------
 RMS  | 1410   29   27   33   34   29   32   26      |T   81   84   73   71   84   82   83    77
 WRMS | 1410   21   22   33   27   13   28   26      |NE  59   60   51   44   55   58   60    53
 MEDI | 1075   19   21   25   21   17   23   21      |MD  66   65   51   46   61   63   63    55

Table 3.2100.3  GPS week: 2100   Day: 3   MJD: 58947                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1727   41   44   28   90   19   15   22   18 |    87   93   57   43   64   67   71    60
 R02  | 1100    9   19   26   12    8   11   28    7 |    56   65   33   48   51   51   54    47
 R03  |  793   10   13   27   29   14   11   28    8 |    73   74   48   48   72   67   83    64
XR04  |  539   14   11   28   42  ---   13   34   13 |    73   72   71   43  ---   62   88    65
 R05  |  576   14   15   12   22   13   12   36    8 |    54   64   48   50   56   47   78    52
 R07  | 1004   15   19   12   29   13   13   13    7 |    72   78   58   44   62   64   67    61
 R08  |  564   12   11   13   23   19   11   15    7 |    61   66   53   46   66   48   47    53
 R09  | 1748   16   18   14   11   17   19   22    7 |    23   28   23   26   27   22   34    22
 R11  |  851    6   12   19   12   20   14   14    6 |    45   48   43   46   54   55   43    47
 R12  |  725   19   12   28   29   20   11   22    9 |    56   54   48   41   53   51   59    49
 R13  | 2051   26   35   30   64   47   68   51   22 |    83   89   68   60   94   67  102    75
 R14  | 2674   13   15   20   25   12   14    9    7 |    54   55   42   54   57   55   51    51
 R15  |  920   12   13   12   29   17   17   25    8 |    66   65   55   49   59   68   80    62
 R16  | 1093   32   31   49   32   30   32   28   15 |    58   57   46   62   61   62   73    56
 R17E |  571   18   21   43   25   14   22   58   14 |    96   99   97   96   98   92  109    95
 R18E |  752   43   29   37   18   37   30   35   15 |   181  184  182  174  169  186  167   174
 R19E |  916   57   51   33   41   28   35   33   17 |    90   91   60   68   73   60   47    61
 R20E | 2341   29   36   69   77   93   39   33   27 |    53   43   57   56  102   72   52    54
 R21E | 1693   18   23   31   25   15   28   71   15 |   164  166  156  158  154  155  176   157
 R22E | 1857   20   22   31   20   20   26   22   10 |   138  137  100  124  193  134  136   133
 R23E |  666   20   20   21   39   18   20   29   10 |   185  188  185  192  190  182  195   187
 R24  |  630   39   46   68   27   33   39   54   19 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   36   76  ---  ---  ---  ---   56   44 |    65  135  ---  ---  ---  ---  118    79
------+----------------------------------------------+------------------------------------------
 RMS  | 1355   26   27   34   38   30   27   34      |T   83   88   72   72   87   79   87    77
 WRMS | 1355   20   21   34   29   18   21   34      |NE  61   64   49   47   59   56   66    54
 MEDI |  916   18   20   28   27   19   17   28      |MD  66   72   57   50   64   64   73    61

Table 3.2100.4  GPS week: 2100   Day: 4   MJD: 58948                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1460   46   48   32   84   40   15   17   19 |    86   88   60   37   43   60   69    57
 R02  |  886   17   22   18   23    9   14   13    7 |    48   56   32   34   43   46   41    40
 R03  |  567    9   10   24   30   23   18   16    9 |    60   64   42   44   80   77   63    62
XR04  |  831   10   20   29   34  ---   21   28   12 |    71   83   74   58  ---   78   84    72
 R05  |  852   19   10   20   38   42   15   27   12 |    49   56   48   49   78   53   65    52
 R07  | 1239   15   14   21   21   19   17   12    7 |    74   76   66   69   95   89   87    80
 R08  |  850    8   11   16   15   22   10   18    6 |    58   62   50   59   73   56   45    56
 R09  | 1896   10   11   12   18   18   24   16    7 |    21   22   23   24   28   26   30    22
 R11  |  961    9   13   14   11    8   16   13    5 |    38   37   32   34   39   29   40    34
 R12  |  745   11   30   38   21   29   10   12    9 |    58   74   33   49   71   50   55    52
 R13  | 2048   22   31   49   53   27   60   42   19 |    75   77   52   58   93   93   87    77
 R14  | 2620   15   18   13   16   21   11   12    6 |    47   50   35   45   51   38   38    41
 R15  | 1126   11   11   15   34   16    9   29    8 |    64   65   63   52   74   68   88    68
 R16  | 1040   18   21   39   33   33   28   37   14 |    55   58   46   49   62   52   79    56
 R17E | 1782   20   14   35   18   15   12   21    9 |    86   86   90   85   92   87   87    86
 R18E |  754   17   10   29   12   15   15   12    7 |   135  133  141  137  138  128  138   135
 R19E |  826   43   77   47   54   32   39   53   20 |    85  107   88   94   92  101  106    88
 R20E | 3264   38   54   57   59   93   47   43   25 |    65  102   62   82  116   75   78    70
 R21E | 1600   11   12   35   19   11   17   24    9 |   124  125  125  124  122  116  125   121
 R22E | 1579   21   18   30   18   14   31   36   11 |   171  193   69  174  367  175  160   166
 R23E |  912   11   21   24   31   25   19   22    9 |   241  236  235  247  238  244  235   239
XR24  | 1388   28   27   65   35   61  ---   34   23 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   18  116  ---  ---  ---  ---   28   22 |    90  112  ---  ---  ---  ---   85    86
------+----------------------------------------------+------------------------------------------
 RMS  | 1511   21   29   31   35   31   25   27      |T   81   89   69   76   99   82   85    80
 WRMS | 1511   15   18   32   26   16   19   27      |NE  57   62   46   47   63   58   62    54
 MEDI | 1040   17   18   29   23   22   17   22      |MD  65   76   60   58   78   75   79    68

Table 3.2100.5  GPS week: 2100   Day: 5   MJD: 58949                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1086   44   42   36   79   20   25   18   17 |    80   79   57   39   51   69   67    58
 R02  | 1163   20   12   17   16   16   12   16    7 |    46   40   37   34   32   45   31    36
 R03  |  661    9    6   22   29    9   31   12    8 |    58   55   39   38   51   75   44    52
XR04  |  888   19   16   25   25  ---   20   22   11 |    54   53   48   52  ---   73   66    58
 R05  | 1045   16    8   21   21   20   18   32    9 |    44   46   43   55   54   38   62    46
 R07  | 1023   11   12   16   29   14   12    9    7 |    63   64   59   48   69   62   60    61
 R08  |  612    9   11   24   20   15   11   14    7 |    56   60   50   50   68   66   68    61
 R09  | 1281   11   12   18   10   16   12   10    6 |    15   13   25   29   29   21   27    21
 R11  | 1044    7    9   15    7   12   16   16    5 |    34   33   26   33   31   26   36    29
 R12  |  797   11    9   37   36   15   10   28   10 |    53   48   44   48   59   53   66    52
 R13  |  949   24   33   50   59   24   37   36   16 |    72   85   54   55   90   85   92    76
 R14  | 1235   15   19   16   13   13   13   10    6 |    44   53   37   48   49   37   38    42
 R15  | 1229   15   19   16   19    9   20   22    7 |    55   61   53   55   53   52   59    53
 R16  | 1617   27   23   42   34   23   28   26   13 |    49   62   88   77   89   62   84    71
 R17E | 2085   15   10   26   23   12   18   13    8 |    75   75   74   81   75   69   73    73
 R18E | 1200    9    9   23   10   10   21    8    6 |    85   87   86   85   89   85   85    86
 R19E |  562   40   31   61   55   28   48   72   22 |    86   93   67   55   78   53  107    69
 R20E | 2477   36   75   87   60   52   66   70   27 |    70   84   82   59  100   67   92    68
 R21E | 2180   12   20   35   18   17   24   15    9 |    99  103   96   99  106   97  100    99
XR22E |17275   25  339  ---  --- 1708   32   17   18 |   116  298  ---  --- 9999  117  119   114
 R23E |  924   21   15   26   24   25   25   15   10 |   160  165  161  168  171  171  165   165
XR24  | 6265  ---  ---  ---  ---  ---  ---    2    0 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   23   48  ---  ---  ---  ---   37   30 |    50   55  ---  ---  ---  ---   63    52
------+----------------------------------------------+------------------------------------------
 RMS  | 1323   21   25   36   35   21   27   29      |T   66   77   61   60   70   67   72    65
 WRMS | 1323   16   16   28   27   13   23   29      |NE  51   53   47   47   55   54   57    51
 MEDI | 1086   15   15   24   23   16   20   16      |MD  56   61   53   52   68   66   66    58

Table 3.2100.6  GPS week: 2100   Day: 6   MJD: 58950                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1149   40   46   42   78   15   12   16   16 |   111  119   90   43   82   86   79    81
 R02  | 1076   17   22   21   13   14   12   22    7 |    60   63   47   47   52   56   46    50
 R03  |  665   14   17   16   38    9   15   10    8 |    79   80   56   48   74   87   72    69
XR04  |  979   13   13   21   46  ---   15   28   13 |    77   80   65   51  ---   90   98    76
 R05  |  953   18   18   20   27   19   12   22    9 |    56   56   46   50   61   63   68    56
 R07  | 1290   11   13   15   19   15   17   15    7 |    86   87   72   65   89   89   80    81
 R08  |  518   14   14   16   16   19   26   14    8 |    75   74   63   66   69   87   79    72
 R09  | 1639   16   22   14   14   17   24   13    7 |    25   24   29   29   36   28   32    27
 R11  | 1401    7   12   15    8   10   20    7    5 |    48   52   43   51   55   52   49    49
 R12  |  800   12   23   19   24    9   14   16    7 |    73   77   60   58   72   65   75    66
 R13  | 1727   24   22   31   70   34   40   33   17 |    96   98   85   55  102  107  111    93
 R14  |  868   10   11   26   19   12   21    9    7 |    66   70   44   57   66   73   61    61
 R15  |  896   12    8   22   32   13   26   13    8 |    85   86   74   65   83   99   93    83
 R16  | 1536   21   21   34   27   34   52   25   14 |    66   70   73   76   86   82   89    76
 R17E | 2029   14   14   28   21   12   15   11    7 |    73   72   80   73   76   74   73    73
 R18E |  876    8   11   20   13   15   17   10    6 |   100  101  103   97   96  106  100    99
 R19E |  988   51   39   47   26   39   48   35   19 |    66   64   61   63   65   55   52    54
 R20E | 1437   39   47   59   37   72   75   42   25 |    70   71   76   82   98   72   62    67
 R21E | 1796   14   18   30   21   19   24   10    8 |   108  103  104  105  100  111  103   104
 R23E | 2005   19   27   25   29   21   21   16    9 |   175  178  174  174  181  180  173   175
XR24  | 9245    4   10  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---     0
XR26E | ----   21   36  ---  ---  ---  ---   21   21 |    59   69  ---  ---  ---  ---   64    61
------+----------------------------------------------+------------------------------------------
 RMS  | 1320   22   24   29   33   26   30   20      |T   80   82   72   70   99   85   81    77
 WRMS | 1320   16   19   29   28   15   24   20      |NE  71   74   60   54   71   76   73    67
 MEDI | 1149   14   18   21   24   15   20   16      |MD  73   74   65   63   76   86   75    72



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