[IGSREPORT-30756] Wk 2399 IGLOS Final Orbits

acc acc at igs.org
Fri Jan 16 04:19:43 UTC 2026


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2399   (Dec 28, 2025 - Jan 03, 2026) 
                                                                               
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 2.2399.
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:
                                                                               
 igl2399[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2399 in the SP3 format.
 igl23997.sum      Combination Report for GPS Week 2399.


    
    
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  |      2.6 ns
                1  |     -2.4 ns
                2  |      2.8 ns
                3  |      2.8 ns
                4  |      3.5 ns
                5  |      5.7 ns
                6  |      5.9 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  |  ALL   | R26
                0  |  ESA   | R06
                0  |  GFZ   | R06 R20
                1  |  ALL   | R26
                1  |  ESA   | R06
                1  |  GFZ   | R06 R20
                2  |  ALL   | R26
                2  |  ESA   | R06
                2  |  GFZ   | R06 R20
                3  |  ALL   | R26
                3  |  ESA   | R06
                3  |  GFZ   | R06 R20
                4  |  ALL   | R26
                4  |  ESA   | R06
                4  |  GFZ   | R06 R20
                5  |  126   | R11
                5  |  ESA   | R06
                5  |  GFZ   | R06 R20
                6  |  126   | R11
                6  |  ESA   | R06
                6  |  GFZ   | R06 R20

    
         
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 1.2399, 1a.2399).
        
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 2.2399.0-6)                                                                                
    
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 3.2399.0-6). 
        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 2399 summary.                      (Dec 28, 2025 - Jan 03, 2026)

Table 1.2399.a     GPS week : 2399   MJD: 61037.0-61043.0

         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     2    -9     5    15   .12   14   15 |    1719   -1490   3313  10165
        |    0     1     2    12    12    19   .05           |    1204    1766
esa  n/a|   -2     0    -5   -29   -13    56  -.22   28   26 |    3535   -1229   3327   9832
        |    1     1     2    11    12    58   .17           |    1468    1791
gfz  n/a|    0     0     1    34    -5    29   .03   67   23 |       0   -1247   3430   9823
        |    1     1     2     9    16    34   .08           |       0    1912
grg  n/a|    2     0     1   -23   -19   -35   .30   15   15 |    3334   -1162   3378   8676
        |    1     1     1    11    10    31   .06           |    2391    2063
iac  n/a|    0     0    -3    22    19   -27  -.15   16   17 |    5354    -458   3490  10991
        |    1     1     2    10    30    61   .07           |    2726     557
jgx  n/a|    0     0     1   -10    18   -13  -.28   17   17 |    3543   -1118   3312   9111
        |    1     0     1    18    14    14   .08           |    1438    2249


Table 1.2399.b     GPS week : 2399   MJD: 61037.0-61043.0   

         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  |    6    7    7    6    6    8    7 |
 R03  |    5    6    7    6    7    6    7 |
 R04  |    8    7    7    6    8    6    8 |
 R05  |    6    8    7    6    7    8    7 |
 R06  |   44   44   53   45   43   47   51 |
 R07  |    7    7    9    8    7    7    9 |
 R08  |    6    8    7    8    7    7    8 |
 R09  |    6    7    8    5    8    7    7 |
 R11  |    6    6    6    7   31  ---  --- |
 R12  |    6    7    7    8    9   10    7 |
 R14  |    8    9    7    7    6    7    6 |
 R15  |   10    9    8    6    6    7    8 |
 R16  |    8    9    9    7    8    8    9 |
 R17  |    7    8    8    9    8    8    8 |
 R18  |    7    8    7    8    7    6    8 |
 R19  |    8    7    9    8    8    9   11 |
 R20  |   15   13   17   15   14   14   14 |
 R21  |    9   10   11   10    8    9    9 |
 R22  |    6    6    7    7    7    7    8 |
 R24  |    8    9    9    8    7    8    8 |
 R28  |    0   73   46   45   43   32    0 |


Table 1.2399.c     GPS week : 2399   MJD: 61037.0-61043.0   

         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 2399 0   |   65    21   -67      77   -1659    6177  77.6  2028  2028 |    2594       0
brd 2399 1   |   15    30   112    -713   -2281    4181  79.8  1924  1924 |   -2376       0
brd 2399 2   |  -72    52    27   -1416   -2520    6112  80.2  1785  1785 |    2834       0
brd 2399 3   |   -9    61   173   -1522   -2469    3659  80.0  7870  7870 |    2819       0
brd 2399 4   |   22   -10   -62    -724     338    7819  80.4  1728  1728 |    3451       0
brd 2399 5   |   36    66     3    -904    3175    5813  79.2  1779  1779 |    5720       0
brd 2399 6   |   99    16    11    -157    4276   -2890  79.8  1596  1596 |    5901       0
-------------+------------------------------------------------------------+----------------
brd 2399 mean|   22    34    28    -765    -162    4410  79.6  2672  2672 |    2991       0
brd 2399 sdev|   55    27    87     591    2848    3500   1.0  2295  2295 |    2742       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 2.2399.0  GPS week: 2399   Day: 0   MJD: 61037                            

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    -1   -16    21    45   .06   14   16 |    3278    1118   3085   8749
esa  n/a|   -2    -2    -4   -44   -10    92  -.20   28   26 |    4309    2275   3102   8577
gfz  n/a|   -2     0     0    31   -33    76   .08  101   30 |       0    1383   3205   8583
grg  n/a|    1     0     1   -18   -36   -24   .33   14   14 |    1520    1698   3154   6843
iac  n/a|    2    -2     0    26    78  -145  -.14   19   19 |    3974      67   3081   9207
jgx  n/a|    1     0     2   -18     5   -13  -.23   15   15 |    5118    1423   3075   6693

Table 2.2399.1  GPS week: 2399   Day: 1   MJD: 61038                            

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     0     7    -1    29   .05   13   13 |     550   -3345   3000   9601
esa  n/a|   -1     0   -10   -34   -24   -26  -.21   30   30 |    1257   -2045   3016   9344
gfz  n/a|    0     0     4    38    10    13   .12  100   21 |       0   -2993   3070   9045
grg  n/a|    0     0     0   -35   -26   -59   .26   15   15 |   -1066   -3365   3109   7326
iac  n/a|    3    -3    -2    17    -6    34  -.20   18   19 |     592   -1024   3400  10722
jgx  n/a|    1     0     3    20    14   -15  -.26   15   15 |    2883   -3862   2960   7509

Table 2.2399.2  GPS week: 2399   Day: 2   MJD: 61039                            

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     2     0    12    30   .13   14   14 |    3128   -3479   3433   9314
esa  n/a|    0     0    -4   -21     1    65   .06   27   25 |    5473   -3328   3444   9149
gfz  n/a|    0    -2     2    30   -14   -27  -.03   17   14 |       0   -3442   3523   8933
grg  n/a|    3    -1     5   -25   -15    -2   .24   16   17 |    4559   -3770   3510   7634
iac  n/a|    0     0    -7    16     6   -14  -.27   15   16 |    5482   -1109   3740  10470
jgx  n/a|    0     2     2   -23    44   -33  -.17   16   16 |    5067   -4243   3433   8332

Table 2.2399.3  GPS week: 2399   Day: 3   MJD: 61040                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     2    -5     9     1   .14   14   14 |      38   -1200   3497  10444
esa  n/a|   -1    -1    -5   -27   -35     4  -.12   22   19 |    2008   -1384   3540  10033
gfz  n/a|    0     1    -3    47    10     2  -.09   17   18 |       0    -703   3644  10386
grg  n/a|    4     0     3    -9    -5   -11   .35   16   17 |    3111    -837   3544   9575
iac  n/a|   -1    -1    -1    32   -11   -11  -.10   14   14 |    4404    -722   3578  10922
jgx  n/a|    0     0     0   -32     8   -30  -.20   17   17 |     920     -60   3525  10417

Table 2.2399.4  GPS week: 2399   Day: 4   MJD: 61041                            

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   -31   -16     0   .12   13   13 |    1902   -2834   3135  10732
esa  n/a|   -3    -2    -4   -27    -6    17  -.23   24   23 |    3427   -2373   3089  10992
gfz  n/a|    0     0     2    22     9    48  -.03   17   15 |       0   -3075   3181  10337
grg  n/a|    1     0     0    -9   -20   -85   .23   16   15 |    4299   -2302   3052   9410
iac  n/a|    0     0    -4    29    20    27  -.14   14   14 |    6463     288   3541  11546
jgx  n/a|   -2     1     0    -1    32    -5  -.36   18   18 |    3462   -1646   3024  10210

Table 2.2399.5  GPS week: 2399   Day: 5   MJD: 61042                            

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   -14     1    -5   .16   15   16 |    1673    -229   3806  11301
esa  n/a|   -1     0    -5   -41   -10   110  -.37   29   27 |    3731    -467   3842  10681
gfz  n/a|    1     0     0    44   -15    43   .14  111   29 |       0     336   3986  10920
grg  n/a|    3    -2     0   -27    -8   -56   .32   15   14 |    5189     712   3926  10295
iac  n/a|   -1     0    -4     5    19   -16  -.04   19   20 |    8888     -37   3860  12461
jgx  n/a|   -2     0     0     1    15    -2  -.37   15   15 |    3323    1085   3867  10693

Table 2.2399.6  GPS week: 2399   Day: 6   MJD: 61043                            

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    10     7   .20   15   16 |    1465    -466   3238  11016
esa  n/a|   -4     1    -4   -12   -10   128  -.48   35   30 |    4543   -1287   3257  10049
gfz  n/a|    1     0     0    24    -7    47   .03  104   31 |       0    -240   3407  10560
grg  n/a|    1    -2     1   -38   -23    -6   .39   14   14 |    5729    -274   3353   9654
iac  n/a|    0     0    -5    31    30   -66  -.17   16   14 |    7677    -670   3233  11613
jgx  n/a|   -2     0     3   -19    11     6  -.34   19   19 |    4030    -524   3302   9925

       
       
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 3.2399.0  GPS week: 2399   Day: 0   MJD: 61037                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E |  799   10   17   15   10    8  ---    6 |    29   31   38   35   30  ---    31
 R03E | 2220   10   13   10   14    9   12    5 |    60   60   64   70   64   59    62
 R04E | 1547   11   32   16   19   15   12    7 |    36   52   40   37   38   36    36
 R05E | 1893    8   31   13   15   10    9    6 |    38   38   43   42   36   31    36
XR06E | 1043   41  985  988  ---   46  ---   43 |    82  423  366  ---   89  ---    86
 R07E | 2820   15   38   14    9   10   14    7 |    73   74   75   71   73   70    71
 R08E | 3112   13   15   14   12   15   14    6 |    35   36   35   38   37   31    33
 R09  |  497   16   15   16   10   14    5    6 |    22   20   29   20   21   20    19
 R11  | 2805   10   24   13   14   14   12    6 |   126  109  111  127  124   14   129
 R12  |  669   17   18    7   11   10   14    5 |    40   45   33   28   38   25    32
 R14  | 4194   11   21   12   23   10   23    7 |    52   61   51   47   54   56    51
 R15  | 1014   25   28   13   21   25   19    9 |    65   57   57   50   60   46    52
 R16  |  664   15   28   12   10   20   17    7 |    64   62   53   53   58   48    54
 R17  | 1800   17   19   13    8   14   17    6 |   176  171  172  171  167  161   169
 R18  | 1170    5   31   10   12   21   18    7 |   133  149  133  139  139  129   135
XR19  | 4152   15   23   14  ---   10   15    7 |    96   95   92  ---   88   17    90
 R20  | 2151   13   39  416   17   47   22   14 |    57   62  167   62   86   45    63
 R21  |  747   16   48   11   13   18   16    8 |   147  127  148  138  147  126   139
 R22  | 1076   14   27    9   11   13    9    6 |    67   83   69   65   72   67    68
 R24  | 1663   18   21   16   15   16   19    7 |   150  128  149  137  130  126   137
XR28  |13747    3  ---  ---  ---  ---  ---    0 |   126  ---  ---  ---  ---  ---   116
------+-----------------------------------------+-------------------------------------
 RMS  | 2027   14   28  101   14   19   15      |T   79   94   96   73   77   61    76
 WRMS | 2027   16   26   30   14   19   15      |NE  94   89   97   86   91   67    89
 MEDI | 1663   14   24   13   12   14   14      |MD  65   62   64   53   64   46    63

Table 3.2399.1  GPS week: 2399   Day: 1   MJD: 61038                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E |  897   10   22   11    7   17  ---    6 |    30   35   34   35   25  ---    29
 R03E | 1754    8   23   14   12   12    8    5 |    60   66   63   63   53   59    59
 R04E | 1728   12   26   16   12   14   14    6 |    25   38   32   35   29   25    26
 R05E | 1094    9   23   16   24   17   12    7 |    36   38   38   39   39   32    34
XR06E | 1247   39  968  837  ---   48  ---   43 |    77  324  286  ---   85  ---    79
 R07E | 3476    8   42   15   10   16    8    7 |    57   68   57   55   51   56    54
 R08E | 3145   16   23   13   21   16   21    8 |    47   56   41   46   45   46    43
 R09  | 1024   13   24    9   17   17    9    6 |    18   33   24   17   20   13    14
 R11  | 1438   11   13   23    8   13   11    6 |    84   73   76   89   78   12    85
 R12  |  946    8   40   13   14   10   12    7 |    29   55   31   23   28   25    27
 R14  | 3566    6   37   35   11   24    8    9 |    40   63   58   40   43   43    41
 R15  | 1158   16   28   30   14   14   20    9 |    50   41   61   41   46   37    44
 R16  |  864   18   33   23   15   16   20    9 |    47   51   48   43   43   30    40
 R17  | 1934   18   19   14   16   15   19    7 |   157  148  155  152  154  153   153
 R18  | 1172   13   33   14   17   18   14    7 |   107  116  106  116  117  113   111
XR19  | 3350   12   21   13  ---   13   12    6 |    77   88   82  ---   78   17    79
 R20  | 2639   11   42  405   14   39   21   12 |    58   62  104   64   71   60    60
 R21  |  810   16   40   27   15   17   18    9 |   100   82  110   89   88   88    92
 R22  |  980   14   22   10   10   11    9    5 |    62   66   62   66   58   61    61
 R24  | 1073   20   23   26   14   18   19    9 |    95   83   91   81   80   79    83
XR28  |14843   65  ---  ---  ---   80  ---   72 |   126  ---  ---  ---   63  ---    97
------+-----------------------------------------+-------------------------------------
 RMS  | 1923   13   30  100   15   18   15      |T   65   79   77   60   61   52    62
 WRMS | 1923   13   30   21   15   19   15      |NE  75   73   77   68   69   56    70
 MEDI | 1247   13   24   15   14   16   12      |MD  58   63   61   46   53   43    59

Table 3.2399.2  GPS week: 2399   Day: 2   MJD: 61039                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E | 1758   11   15   15   11   14  ---    6 |    28   31   36   37   27  ---    29
 R03E | 2016   10   16   15   16   19   13    6 |    41   38   44   37   40   31    37
 R04E |  770    9   25   13   15   14   14    6 |    33   26   29   40   32   26    29
 R05E | 1670   13   23   19   15    9   15    7 |    25   31   32   35   28   19    25
XR06E | 1052   48  874  967  ---   57  ---   52 |    41  307  266  ---   43  ---    39
 R07E | 3653   11   46   16   18   15   10    8 |    58   76   66   52   50   56    56
 R08E | 2328   13   19   19   14   12   11    6 |    37   45   44   44   38   37    38
 R09  | 1626   20   29   19   19   13   10    8 |    21   38   27   19   26   17    18
 R11  | 1414   10   25   12   11   13   12    6 |   129   92  104  124  135   10   132
 R12  |  910   15   21   11    7   15   24    7 |    35   35   26   29   38   18    28
 R14  | 3263    6   22   14   18   16   12    6 |    45   58   55   52   41   50    48
 R15  |  951   12   21   26   15   18   12    8 |    52   44   56   46   52   48    48
 R16  |  617   20   24   22   22   13   16    8 |    57   58   66   44   60   46    53
 R17  | 1620   15   17   10   18   17   20    7 |   107   97   99   90  110   92    99
 R18  | 1387   11   29    8   13   11   18    6 |    90   92   85   87   86   77    85
XR19  | 2245   14   28    9  ---   15  ---    9 |    36   58   42  ---   45  ---    42
XR20  | 3333   18   25  409   20   42  ---   16 |    44   55  120   51   71  ---    52
 R21  |  801   17   38   16   23   26   24   10 |   121  103  122  117  118  100   113
 R22  | 1097   13   28   10   15   14    9    6 |    41   45   49   57   42   43    44
 R24  |  971   16   25   23   14   16   26    9 |   135  120  142  132  129  125   130
XR28  |17484   42  ---  ---  ---   49  ---   46 |    87  ---  ---  ---   48  ---    73
------+-----------------------------------------+-------------------------------------
 RMS  | 1784   14   27   17   16   15   16      |T   60   72   75   60   59   49    58
 WRMS | 1784   14   25   14   17   16   16      |NE  71   68   76   70   71   56    68
 MEDI | 1620   13   25   15   15   15   13      |MD  44   55   55   46   45   43    48

Table 3.2399.3  GPS week: 2399   Day: 3   MJD: 61040                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E | 7221   12   10   11    9   11  ---    5 |    36   38   33   35   29  ---    32
 R03E | 7794   12   13   14   15   14   12    6 |    58   56   63   63   62   61    60
 R04E | 5659   11   23   12   12   11   16    6 |    42   48   42   51   38   41    41
 R05E | 7864   10   23   15    9   10   17    6 |    47   52   50   45   44   43    44
XR06E | 5660   43  836  908  ---   45  ---   44 |    52  347  246  ---   54  ---    51
 R07E | 6898   13   34   13   14   13   12    7 |    43   45   45   50   41   48    42
 R08E | 6100   15   16   19   25   13   14    7 |    42   44   38   51   34   39    39
 R09  | 7345   10   15   16   11    9    9    5 |    17   31   35   17   21   22    21
 R11  | 5474   11   13   20   23   17    8    7 |    90   53   59   71   91   16    82
 R12  | 5920   21   17   16   21   16   16    8 |    33   24   23   20   27   17    21
 R14  | 5474   10   19   28   19    7    9    7 |    37   36   61   31   32   32    36
 R15  | 3074   11   19   12   15   13   10    6 |    38   45   41   46   38   40    39
 R16  | 4766   14   23   17   11   14   16    7 |    46   60   44   51   52   44    47
 R17  | 8663   17   24   13    9   25   28    9 |   135  114  131  130  133  116   127
 R18  |10723   15   20   13   16   15   19    7 |    76   87   84   83   90   71    81
XR19  |10319   14   16   11  ---   12  ---    7 |    39   51   44  ---   46  ---    44
XR20  |12481   15   23  412   23   36  ---   15 |    31   41  110   36   55  ---    38
 R21  | 9361    9   32   25   14   16   28    9 |   104   94  119  107  109   83   102
 R22  |15480   13   27   14   20   13    8    7 |    37   55   34   45   43   39    39
 R24  | 7281   20   18   11   11    9   27    7 |   110   87   96  101   99   86    97
XR28  |21093   44  ---  ---  ---   45  ---   44 |    75  ---  ---  ---   71  ---    63
------+-----------------------------------------+-------------------------------------
 RMS  | 7869   14   22   17   16   14   17      |T   56   70   69   57   57   49    54
 WRMS | 7869   14   19   18   17   14   17      |NE  62   59   67   61   64   51    59
 MEDI | 7281   13   19   14   14   13   14      |MD  43   51   45   50   46   41    44

Table 3.2399.4  GPS week: 2399   Day: 4   MJD: 61041                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E |  978   10   17   10   13    9  ---    5 |    40   42   41   42   38  ---    38
 R03E | 1959   13   17   17   16   15   14    7 |    52   55   60   61   47   49    52
 R04E | 1818   13   27   15   12   17   17    7 |    54   63   56   51   46   46    50
 R05E | 3061    9   21   24    9   15   16    7 |    40   36   49   40   35   32    37
XR06E | 1346   39  860 1002  ---   45  ---   42 |    46  333  266  ---   51  ---    48
 R07E | 1721   10   23   15   17   13   16    6 |    45   47   56   48   43   55    47
 R08E | 2342    9   17   13   15   15   19    6 |    60   62   50   67   44   59    55
 R09  | 1823    9   17   33    9   11   12    7 |    20   24   45   21   18   23    21
XR11  |12292   37  ---  ---   53   39  ---   30 |   183  ---  ---  146  173  ---   167
 R12  |  958   21   24   12   28   14   21    9 |    45   49   37   40   40   29    37
 R14  | 1149    9   16   17   13    8   10    5 |    49   53   45   49   42   49    46
 R15  |  962   12   24   12   12   17    7    6 |    52   55   55   61   49   51    52
 R16  | 1429   14   27   14    8   15   30    8 |    58   59   55   59   61   49    55
 R17  | 1462   14   28   15   20   14   21    8 |   109  103  107   98   92   90    99
 R18  | 1412   12   25   14   17    9   21    7 |    94  109   92  109   99   88    97
XR19  | 2842   11   22   14  ---   12  ---    8 |    48   57   50  ---   51  ---    50
XR20  | 1649   10   29  441   26   30  ---   13 |    41   37  143   42   48  ---    38
 R21  | 1917   15   33   14   14   13   26    8 |    80   76   78   74   76   60    73
 R22  |  883   13   32   13   13   14   10    7 |    36   56   47   41   38   37    39
 R24  | 1637   10   22   13   21   14   14    7 |    78   71   78   76   80   71    76
XR28  |20160   39  ---  ---  ---   46  ---   42 |   107  ---  ---  ---   60  ---    96
------+-----------------------------------------+-------------------------------------
 RMS  | 1727   13   24   17   16   14   18      |T   63   73   74   62   58   52    60
 WRMS | 1727   13   23   15   15   14   18      |NE  71   62   69   68   66   54    67
 MEDI | 1649   12   24   14   14   14   16      |MD  52   56   55   51   48   49    50

Table 3.2399.5  GPS week: 2399   Day: 5   MJD: 61042                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E | 1210    9   26    8   19   17  ---    7 |    44   48   42   52   36  ---    41
 R03E | 1743   11   20   12   12   13   10    5 |    68   69   67   72   67   67    67
 R04E | 2617   16   21   16    8   10   14    6 |    33   27   34   33   34   28    30
 R05E | 4151   11   40   10   12   20   18    8 |    33   48   36   40   33   28    32
XR06E | 1129   45  945 1075  ---   49  ---   47 |    54  348  316  ---   59  ---    55
 R07E | 2243   11   23   18   13   20   15    7 |    56   60   55   56   63   48    54
 R08E |  989   17   21   15   10   15   13    6 |    39   34   36   38   29   33    33
 R09  |  811   12   38    9    9   21   11    7 |    15   42   24   22   27   14    16
 R12  |  595   16   34   16   31   19   15   10 |    35   49   41   23   42   24    31
 R14  | 1572   10   14   27    6   22    5    7 |    46   46   45   47   54   44    45
 R15  |  938   21   14   11   16   11   19    7 |    44   45   43   36   37   38    38
 R16  | 2130   15   34   12   17   17    8    7 |    47   60   38   55   38   50    44
 R17  | 1083   16   24   20   17   11   20    8 |    81   64   80   67   71   65    70
 R18  |  768    7   30   13   13   10   14    6 |    65   68   50   72   64   55    61
XR19  | 2807   14   20   14  ---   12  ---    8 |    53   49   47  ---   49  ---    49
 R20  | 1098   16   32  442   20   42   24   13 |    42   51   80   42   62   59    46
 R21  | 1979   24   42   17   13   12   20    9 |    76   72   70   67   56   53    63
 R22  |  788   15   34    7   14   13   12    7 |    31   43   33   38   30   37    32
 R24  | 1052   17   26   22   14   15   16    8 |    83   68   84   71   76   71    75
XR28  |16735   31  ---  ---  ---   33  ---   32 |   100  ---  ---  ---   78  ---   104
------+-----------------------------------------+-------------------------------------
 RMS  | 1779   15   29  111   15   19   15      |T   58   74   72   56   56   44    55
 WRMS | 1779   16   27   29   14   20   15      |NE  64   66   66   60   61   46    61
 MEDI | 1129   15   26   15   13   15   14      |MD  47   49   45   47   54   44    46

Table 3.2399.6  GPS week: 2399   Day: 6   MJD: 61043                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  jgx  IGL |   cod  esa  gfz  grg  iac  jgx   IGL
------+-----------------------------------------+-------------------------------------
XR02E | 1310    9   26   14   16   10  ---    7 |    57   69   58   54   54  ---    55
 R03E | 1574   10   29   13   18   11   12    6 |    67   68   73   74   72   66    69
 R04E | 1820   16   27   23   14   10   21    8 |    32   41   43   38   33   33    34
 R05E | 3429   10   40   13    9    8   15    6 |    42   55   43   48   41   44    43
XR06E | 1067   54  938 1062  ---   48  ---   51 |    50  362  361  ---   48  ---    48
 R07E | 1460   19   25   23   16   18   18    8 |    89   91   95   95   89   89    90
 R08E |  741   16   25   12   13   15   28    8 |    48   57   56   57   41   40    48
 R09  |  764   12   29   14    8   15   13    6 |    24   31   26   22   18   23    20
 R12  |  752   21   29   13   14   11    9    7 |    37   48   35   24   35   25    30
 R14  | 1818    8   21   13    9   15    8    5 |    54   56   49   51   61   53    53
 R15  |  808   22   30   16   11   20   16    8 |    58   66   54   49   57   46    51
 R16  | 2090   17   51   14   14   13   17    8 |    64   93   59   63   59   52    60
 R17  |  926   14   24   12   20    9   25    7 |   125  108  117  117  113   99   113
 R18  |  583   11   27   19   16   13   24    8 |    91  108   96  102   96   84    94
XR19  | 2494   14   39   14  ---   20  ---   11 |    52   70   51  ---   47  ---    50
 R20  | 1578   18   50  414   16   36   26   14 |    52   59  112   49   73   50    54
 R21  | 2170   15   63   13    8   12   18    9 |   109   81  104   99   95   86    97
 R22  |  934   20   36    9   16   13   11    7 |    40   55   37   37   32   33    35
 R24  | 1333    7   29   22   17   14   24    8 |   111  101  117  103  112  102   108
XR28  |18263    4  ---  ---  ---  ---  ---    0 |   113  ---  ---  ---  ---  ---   111
------+-----------------------------------------+-------------------------------------
 RMS  | 1596   15   35  104   14   16   19      |T   71   88   87   69   67   57    68
 WRMS | 1596   16   30   31   14   14   19      |NE  79   79   78   74   74   59    75
 MEDI | 1333   14   29   14   14   13   17      |MD  57   68   58   54   57   50    54



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