[IGSREPORT-30669] Wk 2389 IGLOS Final Orbits

acc acc at igs.org
Fri Nov 7 03:26:19 UTC 2025


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2389   (Oct 19, 2025 - Oct 25, 2025) 
                                                                               
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 2.2389.
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:
                                                                               
 igl2389[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2389 in the SP3 format.
 igl23897.sum      Combination Report for GPS Week 2389.


    
    
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.

Starting 28-Nov-2022 (GPS week 2238) the IGS Analysis Centers started submitting
repro3-standard multi-GNSS solutions in the IGS20 reference frame. These solutions
are used in the IGS combination of GLONASS orbits.

Starting 02-Feb-2025 (GPS week 2352) the IGS Analysis Centers started using 
the IGS realization of the updated ITRF2020-u2023, called IGb20. The combined
GLONASS orbits from this date are therefore in IGb20 frame.

 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:
        https://files.igs.org/pub/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        https://files.igs.org/pub/station/general/igs08.atx
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        https://files.igs.org/pub/station/general/igs14.atx 

 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  |      5.2 ns
                1  |      6.9 ns
                2  |      4.7 ns
                3  |      3.8 ns
                4  |      5.3 ns
                5  |      3.9 ns
                6  |      3.9 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
               ----+--------+---------------
                0  |  GFZ   | R20
                1  |  ESA   | R26
                1  |  GFZ   | R20
                1  |  GRG   | R27
                2  |  GFZ   | R20
                3  |  ALL   | R27
                3  |  GFZ   | R20
                4  |  GFZ   | R20
                5  |  ALL   | R19
                5  |  GFZ   | R20
                6  |  ALL   | R19
                6  |  GFZ   | R20
                6  |  GRG   | R14

    
         
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 1.2389, 1a.2389).
        
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 2.2389.0-6)                                                                                
    
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 3.2389.0-6). 
        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 2389 summary.                      (Oct 19, 2025 - Oct 25, 2025)

Table 1.2389.a     GPS week : 2389   MJD: 60967.0-60973.0

         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     0    -4     5     8   .15   14   13 |     458    -330   3276   7287
        |    0     0     1    16    11    24   .03           |    1648    2242
esa  n/a|   -2    -1     0     1    12    39  -.11   20   20 |    2029    -491   3469   7521
        |    1     1     1    13    18    28   .04           |    3715    1933
gfz  n/a|    0     0     0    26     1    -9   .01   16   16 |       0    -326   3288   7148
        |    1     1     2    10    14    30   .03           |       0    2072
grg  n/a|    1     0     0   -12   -12    14   .29   19   14 |    4828    -689   3220   6717
        |    0     1     2    17    15    41   .05           |    1019    2002
iac  n/a|    0     0    -2    10     9   -43  -.17   17   18 |    6962    -810   3405   8253
        |    2     1     1    16    19   100   .07           |     826     961
jgx  n/a|    0     0     3   -15     0     0  -.18   14   14 |    2680    -651   3266   7301
        |    0     1     2    14    17    24   .03           |    1109    2249


Table 1.2389.b     GPS week : 2389   MJD: 60967.0-60973.0   

         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
------+------------------------------------+------------------------------------------
 R02  |    7    7    6    7    7    7    7 |
 R03  |    6    4    6    6    9    8    6 |
 R04  |    7    6    6    6    8   10    7 |
 R05  |    6    5    6    6    6    8    7 |
 R07  |    8    9    7    7    7    6    5 |
 R08  |    6    7    8    7    8    6    7 |
 R09  |    6    7    6    6    7   12    7 |
 R11  |    7    6    8   10    7    6   12 |
 R12  |    8    6    7    6    6    6   11 |
 R14  |    7    7    7    6    7    8   11 |
 R15  |    6    7    8    8    7    8   10 |
 R16  |    8   12    9    9   11    8    9 |
 R17  |    7    7    6    6    6    7    5 |
 R18  |    7    9    9    7    8    7    7 |
 R19  |   10   10    8    7   25  ---  --- |
 R20  |   11    6   10   10    9   10    9 |
 R21  |    7    7    7    7    8    7    7 |
 R22  |    7    7    9    7    8    8    7 |
 R24  |    7    7    8    7    7    7    7 |
 R26  |   27   32   31   30   31   33   32 |
 R27  |   28   28   62  ---   27   28   30 |
 R28  |   47   64   80   57   63   81   53 |


Table 1.2389.c     GPS week : 2389   MJD: 60967.0-60973.0   

         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 2389 0   | -130   111   -95    -480    1880  -16050  76.8  1814  1814 |    5233       0
brd 2389 1   |  -46    18  -168   -3238    -742  -13950  81.3  1547  1547 |    6850       0
brd 2389 2   |   97    42    34   -3956    2459  -12070  79.0  1804  1804 |    4650       0
brd 2389 3   |  -36   -48    11   -3488     269  -14400  77.6  2053  2053 |    3788       0
brd 2389 4   |   62    39   100   -1313    1076  -20390  78.8  1824  1824 |    5348       0
brd 2389 5   |    1    -8    57    -516    3858  -11870  81.0  1571  1571 |    3901       0
brd 2389 6   |   29    95   -26   -1205    1291   -9059  79.0  1510  1510 |    3943       0
-------------+------------------------------------------------------------+----------------
brd 2389 mean|   -3    35   -12   -2028    1441  -13969  79.1  1731  1731 |    4816       0
brd 2389 sdev|   76    55    93    1482    1492    3602   1.6   196   196 |    1101       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 2.2389.0  GPS week: 2389   Day: 0   MJD: 60967                            

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    12    15    31   .16   13   12 |   -2062   -2380   3053   7932
esa  n/a|   -3    -2    -1     8    17    22  -.11   19   20 |    -657   -2173   3082   8072
gfz  n/a|    0    -2     0    39   -10   -11  -.00   15   15 |       0   -2148   3065   7454
grg  n/a|    1     0     0   -29    18    51   .26   15   12 |    5666   -2014   3083   6921
iac  n/a|    0     2    -1    -6    -5   -58  -.16   13   13 |    7885   -2799   3161   8906
jgx  n/a|    0     1     5   -26     5   -36  -.19   16   16 |    1116   -2320   3163   7294

Table 2.2389.1  GPS week: 2389   Day: 1   MJD: 60968                            

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     0     0    -7    11   -24   .17   14   13 |   -1217    2233   3633   7104
esa  n/a|   -2     0     1    10    17    12  -.14   21   21 |     272    1390   3603   6882
gfz  n/a|    1    -2    -3    17    12   -67   .03   16   17 |       0    2026   3667   6604
grg  n/a|    1     0     1   -22   -30    67   .26   16   13 |    6236     429   3599   5609
iac  n/a|    0     0    -3    28    -9     3  -.11   14   17 |    8375    -475   3682   8838
jgx  n/a|    0     0     5   -28    32     0  -.20   16   16 |    2591    1037   3452   5870

Table 2.2389.2  GPS week: 2389   Day: 2   MJD: 60969                            

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    -2    12    20   .14   13   11 |     598     926   3286   8134
esa  n/a|   -1     0    -1    -5    22    73  -.06   20   18 |     484     399   3292   7979
gfz  n/a|    0     0    -2    24    -3   -12   .06   14   14 |       0    1037   3255   7855
grg  n/a|    0     0     0   -16   -21    46   .22   16   15 |    3780    1326   3259   7530
iac  n/a|    0     1    -1    30    19   -78  -.12   17   16 |    6437     143   3303   8645
jgx  n/a|    0     0     5   -18   -17   -17  -.19   15   15 |    2586    1086   3301   8300

Table 2.2389.3  GPS week: 2389   Day: 3   MJD: 60970                            

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     0    10    13    34   .12   14   13 |    1018   -2014   3731   7670
esa  n/a|   -3     0    -1    -1     5    49  -.07   20   18 |   10192   -2398   4937   9439
gfz  n/a|    0     1     1    15   -11    34   .01   15   14 |       0   -2272   3725   7649
grg  n/a|    2    -3    -5     5   -12    13   .29   14   14 |    4823   -2511   3273   7299
iac  n/a|    3    -2    -3    -1    46  -174  -.19   17   17 |    6365    -948   3949   8800
jgx  n/a|    1     0     4   -22   -18    35  -.13   12   12 |    1953   -3041   3382   7956

Table 2.2389.4  GPS week: 2389   Day: 4   MJD: 60971                            

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     0   -13   -17    -3   .11   15   14 |     285    2197   3265   6329
esa  n/a|   -2    -3     2     3    42    41  -.15   23   22 |     195    1417   3333   6562
gfz  n/a|   -2     0     1    30    17    -5  -.03   17   18 |       0    1738   3299   6404
grg  n/a|    2     0    -2   -22   -24   -35   .30   13   12 |    4244    1390   3296   6144
iac  n/a|   -2    -2     0    22    -1    89  -.31   22   25 |    6434    -272   3590   6797
jgx  n/a|    0     2     0    11    -2    -8  -.19   13   13 |    2263    2131   3307   6729

Table 2.2389.5  GPS week: 2389   Day: 5   MJD: 60972                            

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     7     0   -17   .15   14   13 |    2425     -23   3204   7266
esa  n/a|   -3    -2    -2    16     0     4  -.15   20   20 |    2059     886   3252   7964
gfz  n/a|    0     0    -2    41   -14   -13   .02   19   16 |       0     245   3249   7399
grg  n/a|    1    -1     0   -21    -7   -28   .32   19   14 |    3544     175   3252   7143
iac  n/a|    0     0    -1     9    16    61  -.11   18   17 |    6856    -328   3342   8112
jgx  n/a|    0     0     3   -20     7     0  -.21   14   14 |    4232      -1   3404   7833

Table 2.2389.6  GPS week: 2389   Day: 6   MJD: 60973                            

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     1    -2   -33     5    22   .22   16   14 |    2164   -3249   2765   6580
esa  n/a|   -1    -2     0   -25   -14    75  -.07   19   19 |    1660   -2959   2786   5754
gfz  n/a|    0     1     1    18    21     5   .01   16   14 |       0   -2912   2756   6675
grg  n/a|    2    -1     0    19    -8   -13   .37   41   15 |    5509   -3624   2783   6374
iac  n/a|    4     0    -5   -10     0  -149  -.20   18   19 |    6385    -996   2809   7678
jgx  n/a|    0     0     0    -1   -10    24  -.12   12   12 |    4024   -3449   2854   7126

       
       
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 3.2389.0  GPS week: 2389   Day: 0   MJD: 60967                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1278    9   25   21   11   10   11    6 |    45   55   41   40   45   40    43
 R03M | 1934   10   20   12    9    7   16    5 |    82   74   83   84   80   75    80
 R04M |  878    9   20   10   15   15   16    6 |    70   66   66   57   68   51    62
 R05M | 1762   12   20   15   10   12   16    6 |    57   57   66   51   52   48    54
 R07  |  939    6   29   23   12   12   15    7 |    73   56   77   67   74   60    68
 R08  | 1638   13   14   14    8   13   11    5 |    59   67   66   66   73   60    64
 R09E | 2826   14   11   14   18    8    9    5 |    47   45   54   37   50   47    46
 R11E | 1942   13   15   15   16   14   17    6 |    31   37   41   30   33   29    32
 R12E | 2969   17   18   17   17   21   18    8 |    41   42   43   47   44   37    41
 R14E | 3151   10   23    9   20   17   10    7 |    95   94   97   93  104   96    96
 R15E | 1382   12   15   12   19   12    7    6 |   121  125  120  128  116  119   120
 R16E | 1496   19   15   18   23   11   15    7 |    69   67   71   66   68   63    65
 R17  | 1274   14   17   14   16    8   17    6 |    34   26   33   35   31   27    29
 R18  |  745   14   27   19   14    8   11    7 |    26   29   33   30   26   20    25
XR19  | 1505   16   10   13  ---   23  ---   10 |    98   22  104  ---  104  ---   100
XR20  | 1983   10  ---  353  ---   10  ---   10 |   269  ---  268  ---  276  ---   272
 R21  | 1342   14   12    7    7   18   25    7 |    39   35   35   38   37   32    34
XR22  | 1668   11   14   11   13   17  ---    6 |    19   24   26   23   23  ---    20
 R24  | 1082   15   18   13   13   10   25    7 |    33   40   35   36   37   37    33
XR26  | 8261   43   72   33  ---   39  ---   27 |    49  104   51  ---   78  ---    58
XR27M | 9142   42   55  ---   44   49  ---   27 |    77   98  ---  473  113  ---    89
XR28  |12849   46  ---  ---  ---   46  ---   46 |    67  ---  ---  ---   54  ---    47
------+-----------------------------------------+-------------------------------------
 RMS  | 1813   13   19   15   15   13   16      |T   68   58   70   77   72   52    67
 WRMS | 1813   12   20   15   12   13   16      |NE  69   44   72   42   73   39    68
 MEDI | 1638   13   18   14   14   12   15      |MD  57   55   54   47   54   47    54

Table 3.2389.1  GPS week: 2389   Day: 1   MJD: 60968                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1507   12   28   13   10   22    9    7 |    32   35   32   26   24   23    26
 R03M | 1941    8   17   10    7    7    7    4 |    63   57   60   65   65   65    62
 R04M |  837   13   20   10   11    7   14    5 |    50   40   49   52   38   38    44
 R05M | 1591    7   17   15   13   10    8    5 |    47   48   50   35   43   44    43
 R07  | 1425   10   24   28   12   11   27    8 |    47   37   62   40   45   26    42
 R08  |  756   16   18   19   14   15    8    7 |    37   38   58   37   51   38    42
 R09E | 2154   18   17   22   10    8   12    6 |    25   31   30   22   28   27    24
 R11E | 1662   17   17   12   14    9   14    6 |    25   25   34   24   29   33    26
 R12E | 2553    9   16   21   15    6   14    6 |    30   35   40   36   34   25    31
 R14E | 1446   10   15   13   15   13   18    6 |    74   75   79   78   80   77    76
 R15E | 1747   14   18   13   22   15   12    7 |    83   80   88   76   80   74    79
 R16E | 1196   17   23   14   29   38   19   11 |   108  116  108  113   84  100   101
 R17  |  958   12   25   13   20    9   14    7 |    20   29   29   33   20   21    22
 R18  |  678   22   29   15   18    7   24    8 |    20   26   31   18   15   23    18
XR19  | 2100   13   20   14  ---   19  ---    9 |    44   23   48  ---   49  ---    45
XR20  | 2261    9  ---  359    9    7  ---    6 |   210  ---  193  158  216  ---   210
 R21  | 1331   12   27   16    7    5   17    6 |    28   23   38   27   24   20    24
XR22  | 1753   14   17   11    7   17  ---    7 |    15   18   24   23   28  ---    18
 R24  | 1655    9   10   14   17   10   21    6 |    26   22   30   34   25   20    23
XR26  |11372   32   98   41  ---   56  ---   32 |    41   74   39  ---   49  ---    37
XR27M | 7772   43   51  --- 2516   28  ---   28 |    88   96  --- 9999   77  ---    87
XR28  |14114   67  ---  ---  ---   59  ---   63 |    90  ---  ---  ---   72  ---    63
------+-----------------------------------------+-------------------------------------
 RMS  | 1546   14   21   16   16   14   16      |T   54   46   56   49   53   40    51
 WRMS | 1546   13   21   17   13   17   16      |NE  52   32   55   46   54   24    49
 MEDI | 1655   13   18   14   14   10   14      |MD  41   35   40   35   43   27    42

Table 3.2389.2  GPS week: 2389   Day: 2   MJD: 60969                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1683    9    8   15   12   19    8    5 |    40   39   45   45   31   36    38
 R03M | 1367    9   11   19   14    9   10    5 |   269  273  264  270  274  271   269
 R04M | 1159   11   14   11   14   13   19    6 |    62   55   52   64   55   54    56
 R05M | 1514    8   18   19    6    9   12    5 |    44   52   52   44   39   35    42
 R07  | 1910   11   24   13   16   12   15    7 |    62   61   65   59   64   58    60
 R08  | 1068   15   31    9   11   26   10    8 |    51   36   58   58   71   57    55
 R09E | 1177   15   13   13   11   11    9    5 |    21   21   25   21   23   19    19
 R11E | 1303   12   19   19   26   12   12    7 |    20   36   37   22   27   23    23
 R12E | 3430   13   19   10   18   19    9    6 |    28   32   29   34   30   22    26
 R14E | 1825   15   17   11   14   17   21    7 |    64   65   77   69   75   75    70
 R15E | 3138   13   24   12   21   11   18    7 |    54   55   50   45   54   50    49
 R16E | 1673   25   18   17   24   20    9    8 |   133  123  133  108  110  123   122
 R17  |  759   11   18    7    9   14   15    5 |    30   20   25   29   32   23    25
 R18  |  669   14   27   16    8   31   22    9 |    19   24   20   24   40   15    19
XR19  | 2113   16   13   11  ---   12  ---    7 |   109   25  119  ---  112  ---   111
XR20  | 4156   12  ---  328    8   18  ---    9 |   208  ---  222  150  194  ---   204
 R21  | 1281    9   16   17   25   15   10    7 |    29   28   23   42   25   33    26
XR22  | 1588   17   15   14   12   23  ---    8 |    12   24   29   24   27  ---    19
 R24  | 2328   13   29   14   12   10   21    7 |    25   36   29   24   28   27    25
XR26  | 8372   45   82   45  ---   47  ---   31 |    51   86   56  ---   67  ---    56
XR27M |12172   53  ---  ---  ---   70  ---   61 |   101  ---  ---  ---  135  ---   107
XR28  |18650   71  ---  ---  ---   90  ---   80 |    77  ---  ---  ---   89  ---    61
------+-----------------------------------------+-------------------------------------
 RMS  | 1803   13   20   14   16   17   15      |T   68   57   70   62   72   57    67
 WRMS | 1803   11   18   14   14   16   15      |NE  61   37   64   51   68   35    60
 MEDI | 1673   13   18   14   12   15   12      |MD  51   36   50   44   54   35    49

Table 3.2389.3  GPS week: 2389   Day: 3   MJD: 60970                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1700   11   12   23    9   14   11    6 |   117  118  118  109  111  111   113
 R03M | 1996    8   17   11   17   17    8    6 |  9999 9999 9999 9999 9999 9999  9999
 R04M | 1335   12    8   10   10   21   12    5 |   277  272  280  270  265  273   272
 R05M | 2409    8   18    8   12   15   10    5 |   208  201  214  207  195  208   205
 R07  | 2107   13   23   15   12   12   10    6 |    70   57   52   64   59   63    60
 R08  | 2043   11   33   17   11   11    9    7 |    59   73   55   68   67   61    61
 R09E |  781   12   11   15   11   18    8    5 |    32   36   34   33   31   35    31
 R11E | 2252   15   35   18   24   22   14    9 |    31   35   37   30   33   34    28
 R12E | 3931   12   15    9   18   15    8    6 |    40   46   38   41   37   35    37
 R14E | 2176    9   22   15   15   11   11    6 |    43   42   45   38   40   35    38
 R15E | 2522   16   17   15   16   25   19    8 |    64   64   64   68   55   58    60
 R16E | 1766   23   19   24   20   20   15    9 |   181  188  188  186  169  181   181
 R17  |  666   16   15    7   10   11   11    5 |    38   35   33   40   32   34    34
 R18  |  747   17   18   10    9   17   13    6 |    35   42   41   39   31   36    35
XR19  | 2204   11   12   10  ---   12  ---    6 |   124   25  120  ---  130  ---   120
XR20  | 5638   13  ---  347   11   16  ---    9 |    70  ---  164   99   78  ---    71
 R21  | 1224   17   13   18   13   11   13    6 |    40   35   39   40   31   33    33
XR22  | 1130   12   15   13   10   14  ---    6 |    34   38   39   46   31  ---    36
 R24  | 2552   15   22   12   11   17   15    7 |    37   41   36   38   35   35    35
XR26  | 7111   52   67   38  ---   51  ---   29 |    55   72   54  ---   68  ---    53
XR28  |16469   53  ---  ---  ---   61  ---   57 |    72  ---  ---  ---   36  ---    54
------+-----------------------------------------+-------------------------------------
 RMS  | 2053   14   20   15   14   17   12      |T   83   83   86   83   79   82    80
 WRMS | 2053   13   18   14   14   17   12      |NE  57   46   63   54   54   43    53
 MEDI | 2107   13   17   15   11   16   11      |MD  59   46   52   46   55   36    54

Table 3.2389.4  GPS week: 2389   Day: 4   MJD: 60971                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1304    9   15   25   15   16   11    7 |   179  181  188  184  191  174   182
 R03M | 1937   10   22   33   10   23   17    9 |  9999 9999 9999 9999 9999 9999  9999
 R04M | 1315    9   31   17    9   31    9    7 |   518  523  520  522  527  519   520
 R05M | 2254    8   24   14    9   15    7    5 |   381  381  383  377  382  381   380
 R07  | 1954   19   20   11   13   21    6    6 |    61   53   61   53   56   57    56
 R08  | 1690    8   26    7    9   37   12    7 |    55   56   48   57   63   56    53
 R09E |  880   16   19   19   16   12   10    7 |    25   34   39   31   32   32    29
 R11E | 1666   14   17   13   14   25   13    7 |    31   35   35   28   38   32    29
 R12E | 3248   15   14   10   16   15   11    6 |    36   33   33   35   35   27    30
 R14E | 1173   11   18   15   20   19    8    6 |    56   55   54   48   62   50    52
 R15E | 2386   16   22   12   18   13   12    7 |    57   51   54   51   59   62    54
 R16E | 2183   22   35   19   16   43   18   11 |    82  111   97   89   65   92    87
 R17  | 1289   14   11   11    7   15   17    6 |    34   34   28   35   44   31    32
 R18  |  700   15   38   14   12   13    8    7 |    29   34   29   29   34   30    28
XR19  |11720   19  ---  ---  ---   31  ---   25 |    91  ---  ---  ---  125  ---   100
XR20  | 5342    9  ---  370   10   19  ---    9 |   198  ---  214   88  188  ---   196
 R21  | 1065   20   26   18   11   11   15    7 |    31   32   32   31   36   28    28
XR22  |  906   17   19   18    8   10  ---    7 |    23   25   32   26   23  ---    22
 R24  | 2245   22   10    9    8   19   20    7 |    34   44   35   34   42   37    35
XR26  | 6902   38   72   43  ---   68  ---   31 |    57   85   65  ---   93  ---    66
XR27M | 7755   30  ---  ---   16   65  ---   26 |   120  ---  ---  300  141  ---   124
XR28  |17214   48  ---  ---  ---   82  ---   63 |    69  ---  ---  ---   48  ---    49
------+-----------------------------------------+-------------------------------------
 RMS  | 1823   15   23   17   13   22   13      |T  103  103  108  112  108  107   102
 WRMS | 1823   14   22   18   12   25   13      |NE  62   45   60   44   68   39    60
 MEDI | 1937   15   20   15   12   19   11      |MD  57   51   48   48   59   50    53

Table 3.2389.5  GPS week: 2389   Day: 5   MJD: 60972                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1252    9   22   21    8   20    7    6 |   242  238  245  238  239  246   242
 R03M | 1557   11   22   19    9   20   22    8 |  9999 9999 9999 9999 9999 9999  9999
 R04M | 1321   20   30   21   11   26   18    9 |   740  745  740  746  770  747   746
 R05M | 1391   12   23   24   10   17   13    7 |   538  535  528  536  546  533   536
 R07  | 1449   11   12   16   15   11   10    5 |    50   53   52   45   46   43    46
 R08  | 1020   10   22   16    9   17    8    6 |    42   56   43   44   37   40    42
 R09E | 1388   12   18   14   53   28   21   12 |    33   40   40   67   41   40    38
 R11E | 1319   12   15   16   11   15    9    5 |    57   53   58   55   51   52    53
 R12E | 2235   14   17   17   15    9    9    6 |    63   61   56   72   57   65    62
 R14E |  902   13   16   21   29   16    9    8 |    41   42   42   44   46   36    39
 R15E | 1365   19   17   25   19   18   12    8 |    56   59   70   65   56   56    58
 R16E | 3466   12   19   26   18   16   12    7 |   117  125  122  115  112  111   114
 R17  | 1158   19   14   10   10   17   13    6 |    42   39   33   43   36   34    36
 R18  |  596   14   28   11   13   10   15    7 |    42   44   42   44   38   39    40
XR20  | 4843   11  ---  390   11   17  ---    9 |   239  ---  220  177  237  ---   240
 R21  |  926    9   22   15   13   12   14    6 |    45   50   48   49   40   42    44
XR22  | 1188   14   17   15   12   17  ---    7 |    45   48   53   51   52  ---    49
 R24  | 1661   15   13   13   18   16   14    6 |    46   45   46   47   44   48    45
XR26  | 6651   40   65   60  ---   64  ---   32 |    57   86   41  ---   88  ---    63
XR27M | 5282   39   65  ---   40   50  ---   27 |   117   95  ---  281  122  ---   115
XR28  |10398   66  ---  ---  ---   97  ---   80 |    62  ---  ---  ---   65  ---    48
------+-----------------------------------------+-------------------------------------
 RMS  | 1571   14   20   19   19   17   14      |T  145  134  152  151  149  142   145
 WRMS | 1571   13   20   16   14   17   14      |NE  96   52   98   62   99   41    95
 MEDI | 1388   13   19   17   13   17   12      |MD  57   53   53   55   56   48    53

Table 3.2389.6  GPS week: 2389   Day: 6   MJD: 60973                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
 R02M | 1277    9   28   13   12   23    8    7 |   355  362  355  353  353  353   354
 R03M | 1406   14   17   11    7   14    9    5 |  9999 9999 9999 9999 9999 9999  9999
 R04M | 1444   17   24   14    8    7   10    6 |  9999 9999 9999 9999 9999 9999  9999
 R05M | 1116    6   24   24   11    9   12    7 |   747  741  748  744  746  745   745
 R07  |  845   11   14   15    9   12    7    5 |    68   58   67   62   60   57    61
 R08  | 1348   19   10   10   16   16   16    6 |    57   60   60   62   61   54    58
 R09E | 2197   21   11   14   18   20   11    7 |    23   24   30   28   28   29    24
 R11E | 1697   15   18   14   57   40   12   11 |    35   45   41   57   51   40    37
 R12E | 1718   21   16    9   63   17    8   10 |    54   59   54   81   64   57    56
 R14E | 1768   16   21   26  122   14   22   10 |   103  110  106  150  101  108   105
 R15E | 1254   23   13   22   41   16   14    9 |    99  100  101  106  101   98    98
 R16E | 2892   18   19   21   31   23    8    8 |    83   77   74   80   81   74    75
 R17  |  759   11   12   10   14   12    6    4 |    34   29   25   32   29   30    27
 R18  |  784   15   27   10   13   11   12    6 |    27   28   21   23   25   20    21
XR20  | 2731   13  ---  374    9   14  ---    9 |   278  ---  271  166  270  ---   275
 R21  | 1072   14   19   17   17    9   11    6 |    35   31   26   36   33   27    29
XR22  | 1029   16   11   11   22   13  ---    7 |    22   31   29   33   31  ---    26
 R24  |  959   18   14   11   18   11   14    6 |    30   32   27   31   26   27    26
XR26  | 7419   47   70   44  ---   58  ---   31 |    26  103   31  ---   83  ---    50
XR27M | 8697   46   71  ---   50   37  ---   30 |   306  261  ---  296  321  ---   314
XR28  |16474   48  ---  ---  ---   56  ---   52 |    80  ---  ---  ---  116  ---    88
------+-----------------------------------------+-------------------------------------
 RMS  | 1509   16   19   16   41   18   12      |T  145  126  140  137  152  122   146
 WRMS | 1509   14   18   14   15   19   12      |NE 100   46  101   55  109   35   101
 MEDI | 1406   16   18   14   17   14   11      |MD  57   59   54   62   64   54    58



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