[IGSREPORT-29748] Wk 2300 IGLOS Final Orbits

acc acc at igs.org
Mon Feb 26 03:52:03 UTC 2024


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2300   (Feb 04, 2024 - Feb 10, 2024) 
                                                                               
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 2.2300.
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:
                                                                               
 igl2300[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2300 in the SP3 format.
 igl23007.sum      Combination Report for GPS Week 2300.


    
    
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.

 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).
    
    The iac orbits did not change to the IGS20/igs20.atx frame from GPS week 2238
    until TBA, therefore the iac orbits are not used in the orbit combinations but
    are inlcuded for statistics only from GPS week 2238 until TBA.
    
    JGX started providing orbit and clock solutions from GPS week 2269. Their solutions
    are currently excluded from the combinations until the IGS ACC assessments
    are completed. However, they are included for comparison statistics only.

 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  |    -10.3 ns
                1  |     -7.8 ns
                2  |     -6.2 ns
                3  |     -8.5 ns
                4  |     -3.6 ns
                5  |     -2.7 ns
                6  |     -0.9 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  |  COD   | R26
                0  |  ESA   | R26
                0  |  GFZ   | R26
                0  |  GRG   | R26
                0  |  IAC   | R26
                0  |  JGX   | R26
                1  |  COD   | R26
                1  |  ESA   | R26
                1  |  GFZ   | R26
                1  |  GRG   | R26
                1  |  IAC   | R26
                1  |  JGX   | R26
                2  |  COD   | R26
                2  |  ESA   | R26
                2  |  GFZ   | R26
                2  |  GRG   | R26
                2  |  IAC   | R26
                2  |  JGX   | R26
                3  |  COD   | R26
                3  |  ESA   | R26
                3  |  GFZ   | R26
                3  |  GRG   | R26
                3  |  IAC   | R26
                3  |  JGX   | R26
                4  |  COD   | R26
                4  |  ESA   | R26
                4  |  GFZ   | R26
                4  |  GRG   | R26
                4  |  IAC   | R26
                4  |  JGX   | R26
                5  |  COD   | R26
                5  |  ESA   | R26
                5  |  GFZ   | R26
                5  |  GRG   | R26
                5  |  IAC   | R26
                5  |  JGX   | R26
                6  |  COD   | R26
                6  |  ESA   | R26
                6  |  GFZ   | R26
                6  |  GRG   | R26
                6  |  IAC   | R26
                6  |  JGX   | R26

    
         
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 1.2300, 1a.2300).
        
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 2.2300.0-6)                                                                                
    
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 3.2300.0-6). 
        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 2300 summary.                      (Feb 04, 2024 - Feb 10, 2024)

Table 1.2300.a     GPS week : 2300   MJD: 60344.0-60350.0

         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     1     5   -20    -7    54   .12   24   18 |   11472   -1787   3042   7517
        |    1     0     1    11    14    41   .04           |    1352    2173
esa  n/a|    0     1    -1   -22   -15   -40  -.18   29   20 |   -3623   -1623   3030   7703
        |    0     1     1    17    14    26   .03           |    4439    2272
gfz  n/a|    0     1     5    39     4   -32  -.08   30   17 |       0   -1760   3068   7092
        |    1     1     2    12    10    26   .04           |       0    2486
grg  n/a|    3    -2    -5     9     3    55   .36   31   21 |   -4962   -1741   3056   6675
        |    1     0     1    25    24    27   .04           |    3364    2356
jgx  n/a|    0     0    -3     1    12   -37  -.16   29   28 |   13225   -1456   3041   7172
        |    1     0     2    20    15    68   .05           |     875    2039


Table 1.2300.b     GPS week : 2300   MJD: 60344.0-60350.0   

         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  |   21   21   17   18   18   22   22 |
 R02  |    9    6    8    7    8   10    9 |
 R03  |    9   10   11   10    9    9   10 |
 R04  |    9    9    9   11   12    9    8 |
 R05  |    9    7    7    8    9    9    9 |
 R07  |    8    8    9   10   10    9   11 |
 R08  |    8    7    9    9   11    9   10 |
 R09  |   11   11    9    9    9    7    7 |
 R11  |   10    6   10    9    8    9    8 |
 R12  |    7    9    9   11   11    8    8 |
 R13  |   22   14   18   16   20   21   20 |
 R14  |    6    6    8    8    6    7   10 |
 R15  |    7    9   12    8    8   11   10 |
 R16  |   12    8    8    9    9   10   11 |
 R17  |   25    9    9   10   11   15   10 |
 R18  |    9   16    8    8    8    9    9 |
 R19  |   24   22   17   22   19   15   16 |
 R20  |   44   39   38   44   46   33   31 |
 R21  |   13   16    8    8    9    8    7 |
 R22  |    9    9    8   10    8    8    7 |
 R24  |   21   12    8    9   10   11    9 |
 R25  |   17   14   12   14    0  ---  --- |


Table 1.2300.c     GPS week : 2300   MJD: 60344.0-60350.0   

         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 2300 0   |    1   102   109   -2120    1353   -5098  80.1  1651  1651 |  -10328       0
brd 2300 1   |   39   -30    28    -445    -825   -6694  80.6  1628  1628 |   -7810       0
brd 2300 2   |  -31     5   108    -143   -1283   -6444  78.6  1730  1730 |   -6161       0
brd 2300 3   |    0    71    75   -1182   -1475   -1167  78.5  1619  1619 |   -8460       0
brd 2300 4   |   44    -8    82   -1164   -1448   -5196  80.1  1611  1611 |   -3598       0
brd 2300 5   |    1    19   103    -912    -837   -1054  78.5  1883  1883 |   -2735       0
brd 2300 6   |   28    55   124   -1560    2957    4006  81.1  3231  3231 |    -905       0
-------------+------------------------------------------------------------+----------------
brd 2300 mean|   11    30    90   -1075    -222   -3092  79.6  1907  1907 |   -5713       0
brd 2300 sdev|   26    47    31     663    1709    3892   1.1   591   591 |    3413       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 2.2300.0  GPS week: 2300   Day: 0   MJD: 60344                            

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     8    -1   -15   126   .16   26   20 |   12734    -938   2791   8768
esa  n/a|    0     0    -3   -48   -33     0  -.14   37   26 |   -7812    -766   2782   7885
gfz  n/a|   -3     0     3    20    18   -46  -.08   34   18 |       0   -1000   2836   8171
grg  n/a|    6    -2    -4    14    43    36   .28   35   24 |   -9932    -956   2819   7531
jgx  n/a|   -2     0    -6    19    -5  -133  -.17   27   26 |   13865    -199   2791   7857

Table 2.2300.1  GPS week: 2300   Day: 1   MJD: 60345                            

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     6   -27   -14    79   .13   27   19 |   13317   -5659   3362   8164
esa  n/a|    0     2    -1   -35   -13   -34  -.19   32   21 |   -4669   -5538   3344   8070
gfz  n/a|    0     3     9    31    -3   -33  -.02   33   18 |       0   -5914   3401   7660
grg  n/a|    2    -3    -8    14    32   101   .39   28   19 |   -4939   -5865   3415   7248
jgx  n/a|   -2     0    -3     5    -5   -92  -.25   24   24 |   14738   -4617   3115   7595

Table 2.2300.2  GPS week: 2300   Day: 2   MJD: 60346                            

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     7   -23    -6    58   .12   23   18 |   10300    1093   3109   7252
esa  n/a|   -1     1     0   -28   -25   -31  -.18   27   20 |   -8246    1686   3101   6749
gfz  n/a|   -1     3     3    42    16   -12  -.14   31   18 |       0    2185   3156   6606
grg  n/a|    3    -3    -6    -7     4    53   .40   23   17 |   -7231    1920   3121   6129
jgx  n/a|    0     0     0    10    10   -79  -.16   28   28 |   12850    1749   3194   6762

Table 2.2300.3  GPS week: 2300   Day: 3   MJD: 60347                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     2     4   -27    -6    43   .15   23   19 |    9370   -1595   3003   8784
esa  n/a|   -1     0     0   -15     2   -62  -.16   26   18 |   -2514   -2361   2995   8189
gfz  n/a|    0     0     3    55    -7     1  -.05   29   19 |       0   -2658   3061   7871
grg  n/a|    2    -3    -5   -19   -23    20   .34   42   22 |   -7352   -2436   3054   7391
jgx  n/a|   -1     0    -1    19    16   -35  -.20   27   28 |   11957   -1994   3060   8098

Table 2.2300.4  GPS week: 2300   Day: 4   MJD: 60348                            

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     3   -21    14    34   .15   25   21 |   11825   -3042   3022   6945
esa  n/a|   -1     1    -1   -17   -23   -28  -.23   25   18 |    3906   -2192   2989   9005
gfz  n/a|    1     1     4    53     7   -10  -.07   29   15 |       0   -2292   3009   6849
grg  n/a|    2    -3    -8    -4    -9    40   .36   38   20 |   -2596   -2225   3000   6531
jgx  n/a|    0     0     0     6     8    -9  -.07   34   35 |   13103   -2786   3037   6952

Table 2.2300.5  GPS week: 2300   Day: 5   MJD: 60349                            

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    -8     6    -8   .09   21   17 |   11221   -2188   3128   6916
esa  n/a|    0     2    -3     3   -18   -47  -.20   27   19 |   -6144   -2229   3127   6199
gfz  n/a|   -1     0     6    41    -2   -72  -.07   27   18 |       0   -2378   3142   6749
grg  n/a|    2    -2    -5    10    -9    80   .39   26   19 |   -1870   -2088   3105   6334
jgx  n/a|    1    -1    -5   -23    21    50  -.13   31   27 |   12862   -1844   3183   7047

Table 2.2300.6  GPS week: 2300   Day: 6   MJD: 60350                            

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   -32   -28    51   .06   22   16 |   11537    -185   2881   5791
esa  n/a|   -1     1    -3   -13     7   -80  -.16   29   19 |     114      36   2875   7829
gfz  n/a|    0     1     4    31     3   -55  -.10   24   16 |       0    -264   2874   5739
grg  n/a|    2    -2    -2    58   -12    53   .37   26   26 |    -815    -539   2884   5561
jgx  n/a|    0    -1    -6   -30    39    38  -.17   27   26 |   13201    -503   2909   5898

       
       
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 3.2300.0  GPS week: 2300   Day: 0   MJD: 60344                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  699   42   77   28   15   21   21 |   112   56   96   83   62    77
 R02M |  592   11   27   16   18   15    9 |    78   77   74   79   64    73
 R03  | 2230   13   19   17   19   20    9 |    78   59   72   77   53    67
 R04  |  966   14   15   15   20   25    9 |    77   80   82   79   72    76
 R05  | 1943   10   13   25   18   18    9 |    60   58   72   57   51    58
 R07  | 1385   11   17   17   14   16    7 |    74   64   78   74   55    68
 R08  | 1659   15   18   13   19   17    8 |    70   70   73   83   59    69
 R09M | 1829   17   22   19   24   29   11 |    44   47   43   46   36    40
 R11M | 1419   12   13   23   32   13    9 |    36   39   44   50   36    39
 R12M |  663   12   10   13   17   13    6 |    44   44   46   37   48    42
 R13M | 1572   29   23   14   71   57   21 |    63   57   53   41   44    50
 R14  | 2959    8   14   12   14   10    5 |    44   54   50   44   45    46
 R15  | 1548   15   14   15   12   14    7 |    48   54   55   48   41    48
 R16  | 1221   19   23   28   13   30   11 |    59   78   78   72   58    66
XR17  | 1141   25   19   34   76  ---   24 |    95   92   99  120  ---    96
 R18E |  759   16   19   15   28   11    9 |    44   50   52   53   42    45
 R19E | 1417   64   47   30   38   49   24 |   156  129  145  149  134   138
 R20E | 1636   50  117  125   59   59   43 |   110   69  167   84   98    94
 R21E |  802   11   18   14   47   24   12 |    68   63   70   92   69    69
 R22E | 3272   18   16   23   16   11    8 |    62   64   69   72   60    63
 R24E | 1330   33   30   32   81   17   21 |   116  133  127  139  114   121
XR25  |14014   13   21  ---  ---  ---   17 |    38   28  ---  ---  ---    35
------+------------------------------------+--------------------------------
 RMS  | 1650   26   37   34   35   27      |T   71   66   78   75   62    67
 WRMS | 1650   20   26   18   24   26      |NE  68   63   75   73   55    64
 MEDI | 1417   15   19   17   19   17      |MD  63   59   72   74   55    66

Table 3.2300.1  GPS week: 2300   Day: 1   MJD: 60345                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  967   50   59   43   11   31   21 |    78   44   79   52   38    51
 R02M |  937    6   13   17   11   12    6 |    72   68   70   76   62    69
 R03  | 2206   19   17   16   19   26   10 |    64   50   55   67   39    53
 R04  |  999   13   12   12   17   26    8 |    63   54   61   64   50    57
 R05  | 1531   13   14   16   11   17    7 |    47   44   48   45   36    42
 R07  | 1376   11   10   17   17   16    7 |    55   50   52   55   43    49
 R08  |  900   12   12   20   11   12    7 |    48   50   47   46   44    45
XR09M | 1569   19   20   20   15  ---   10 |    34   46   39   40  ---    38
 R11M | 1366   11   10   15   13   13    6 |    33   37   37   45   35    35
 R12M |  792   14   10   23   15   20    8 |    29   32   40   29   21    28
 R13M | 1760   19   16   14   41   36   14 |    45   40   50   51   44    43
 R14  | 1780   11   12   11   10   11    5 |    31   33   28   35   26    28
 R15  |  983   17   12   23   21   12    8 |    31   32   30   40   26    27
 R16  |  990   21   18   16   11    9    8 |    37   50   46   41   42    40
XR17  | 1251   14   14   14   17  ---    8 |    82   84   83   86  ---    82
 R18E |  634   10   33   19   59   15   16 |    60   56   60   87   57    58
 R19E | 1592   55   40   36   47   37   22 |   125  110  120  120  107   112
 R20E | 2476   65  102  111   37   50   38 |    91   56  131   88   65    72
 R21E |  956   20   18   20   57   24   15 |    61   56   60   97   46    59
 R22E | 3232   17   12   20   23   18    9 |    60   62   66   71   64    63
 R24E | 2549   31   19   24   18   19   11 |   103  105  104  103  105   102
XR25  |13456   14   13  ---  ---  ---   14 |    37   33  ---  ---  ---    37
------+------------------------------------+--------------------------------
 RMS  | 1628   27   32   33   28   24      |T   58   54   62   63   50    54
 WRMS | 1628   19   21   18   19   24      |NE  52   47   52   53   38    46
 MEDI | 1366   14   14   19   17   18      |MD  55   50   55   55   44    49

Table 3.2300.2  GPS week: 2300   Day: 2   MJD: 60346                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  | 1198   30   51   34   15   32   17 |    77   34   81   74   45    59
 R02M |  610   12   15   20   16   16    8 |    60   74   73   57   64    64
 R03  |  715   19   17   19   15   32   10 |    65   48   62   58   42    53
 R04  | 1404   12   21   13   17   21    8 |    71   68   69   77   65    69
 R05  | 1046   11   11   14   13   21    7 |    61   51   58   65   42    55
 R07  | 1975   20   15   13   15   23    9 |    75   59   60   61   52    60
 R08  |  810   15   13   19   19   16    8 |    58   52   50   55   47    51
 R09M | 1470   17   19   17   14   16    8 |    37   46   44   41   38    38
 R11M |  899   16   13   14   28   23   10 |    24   32   29   43   20    24
 R12M |  713   25   10   14   19   15    9 |    33   29   28   24   17    24
 R13M | 2151   25   12   42   54   31   18 |    53   46   50   33   38    41
 R14  | 1098    9   11   28   17   11    8 |    34   40   59   31   36    38
 R15  |  746   23   23   14   20   31   11 |    33   37   31   38   21    27
 R16  | 1030   16   19   11   15   18    8 |    43   55   48   44   48    45
XR17  | 1380   15   15   15   18  ---    9 |    82   75   79   86  ---    80
 R18E |  490    9   21   13   17   10    7 |    25   31   25   35   23    25
 R19E | 1849   28   33   37   32   35   16 |   156  147  159  146  141   148
 R20E | 3711   66   84  102   39   82   38 |   114   97  129  101   96    94
 R21E | 1301   10   16   21   14   17    8 |    37   30   42   41   27    33
 R22E | 3591   12   14   18   18   12    7 |   113  118  120  115  114   115
 R24E | 2633   18   17   17   15   13    8 |    71   67   65   79   70    69
XR25  |13531   11   13  ---  ---  ---   12 |    59   51  ---  ---  ---    58
------+------------------------------------+--------------------------------
 RMS  | 1729   23   27   31   23   28      |T   62   58   64   62   52    57
 WRMS | 1729   18   20   18   17   28      |NE  59   51   59   58   44    54
 MEDI | 1198   16   15   17   17   18      |MD  59   51   59   57   42    53

Table 3.2300.3  GPS week: 2300   Day: 3   MJD: 60347                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  683   40   45   29   25   27   17 |    79   37   61   62   41    49
 R02M |  862    8   13   16   20   17    7 |    58   60   50   68   49    55
 R03  |  816   16   24   15   18   20    9 |    61   45   61   62   46    52
 R04  |  744   21   19   20   17   25   10 |    56   44   48   57   34    45
 R05  |  626   15   16   11   13   21    8 |    63   47   58   58   41    52
 R07  | 1189   17   15   19   25   26   10 |    60   62   69   69   46    58
 R08  |  884   20   17   10   17   22    9 |    54   59   59   63   48    54
 R09M | 1341   19   12   17   21   15    8 |    31   34   36   34   41    32
 R11M |  675   15   11   22   17   23    9 |    30   41   51   40   29    36
 R12M |  641   23   15   17   29   23   10 |    40   38   37   22   23    30
 R13M | 2368   27    8   25   55   35   15 |    52   41   47   35   31    40
 R14  | 1675   10   13   23   16    9    7 |    44   42   58   52   42    46
 R15  |  656   16   18   20   17    9    8 |    40   37   51   48   38    40
 R16  |  517   20   23   13   17   14    9 |    53   59   52   58   53    52
XR17  | 1254   16   15   13   22  ---    9 |    71   70   69   71  ---    69
 R18E |  559    9   13   20   18   14    7 |    30   35   32   41   31    30
 R19E | 2378   31   22   36   93   26   22 |   136  141  146  180  133   140
 R20E | 3041   59   78   95  127   84   43 |    86   96  112  119   77    79
 R21E | 1165   12   16   15   17   14    7 |    39   33   39   42   33    35
 R22E | 3506   12   18   24   30   14    9 |    76   74   80   78   73    74
 R24E | 2602   12   23   17   22   16    9 |    76   82   80   82   75    77
XR25  |19236   13   14  ---  ---  ---   14 |    54   37  ---  ---  ---    50
------+------------------------------------+--------------------------------
 RMS  | 1619   23   26   29   42   27      |T   58   55   61   63   49    54
 WRMS | 1619   19   18   19   22   28      |NE  57   49   58   60   43    51
 MEDI |  884   16   16   19   20   20      |MD  54   44   58   58   41    50

Table 3.2300.4  GPS week: 2300   Day: 4   MJD: 60348                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  909   49   34   21   29   38   18 |    72   34   50   44   30    40
 R02M | 1904    8   19   15   13   21    8 |    63   77   65   69   66    67
 R03  |  609   12   18   16   20   26    9 |    63   51   64   71   56    58
 R04  | 1250   23   24   22   16   33   12 |    63   65   76   66   64    64
 R05  | 1878   15   18   17   19   24    9 |    48   35   44   56   37    41
 R07  |  983   18   20   12   17   31   10 |    57   39   50   58   31    45
 R08  |  727   26   18   16   15   26   10 |    57   48   63   48   44    51
 R09M | 2121   21   19   10   15   16    8 |    46   46   43   45   40    43
 R11M |  690   12   13   11   22   24    8 |    25   27   24   31   31    23
 R12M |  664   18   15   20   32   23   10 |    34   41   46   23   28    33
 R13M | 2460   39   14   25   43   74   20 |    50   37   49   28   31    34
 R14  |  833   12    9   11   13   14    6 |    40   35   34   33   34    34
 R15  |  681   13   13   16   16   23    8 |    41   39   45   37   30    37
 R16  |  663   15   17   20   14   20    8 |    43   56   60   55   38    49
XR17  | 1011   12   18   15   29  ---   10 |   109  103  106  117  ---   108
 R18E |  659   12   16   19   13   16    8 |    25   31   27   34   29    26
 R19E | 1921   41   21   31   61   32   19 |   151  159  161  137  155   151
 R20E | 3013   54   81  105  129   88   46 |    89  132  140  110  103    99
 R21E | 1137    9   16   13   22   24    8 |    29   28   30   38   27    27
 R22E | 1918   17   15   13   19   14    8 |    57   58   59   56   57    56
 R24E | 3044   19   16   14   31   15    9 |    57   54   55   56   47    51
XR25  |25719    4  ---  ---  ---  ---    0 |    44  ---  ---  ---  ---    40
------+------------------------------------+--------------------------------
 RMS  | 1611   25   25   29   38   34      |T   57   56   61   57   48    53
 WRMS | 1611   21   18   15   20   35      |NE  57   50   59   58   40    51
 MEDI | 1011   15   18   16   19   24      |MD  50   46   50   55   37    43

Table 3.2300.5  GPS week: 2300   Day: 5   MJD: 60349                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  | 1270   43   58   26   31   45   21 |    85   50   77   73   45    63
 R02M | 2607   13   25   12   27   24   10 |    52   55   53   46   46    47
 R03  |  576   14   11   19   13   25    8 |    66   55   53   64   46    56
 R04  | 1486   10   14   14   20   27    8 |    68   64   60   76   67    65
 R05  | 1973   13   18   20   14   28    9 |    56   49   58   54   53    52
 R07  |  875   12   19   15   15   30    9 |    59   44   47   60   35    48
 R08  | 1083   14   19   13   14   26    8 |    53   49   52   54   45    50
 R09M | 1510    9   17   14    9   18    7 |    34   36   38   38   40    35
 R11M | 1050   12   15   21   26   16    9 |    18   20   30   33   22    20
 R12M |  835   12   14   15   19   13    7 |    24   33   27   25   28    25
 R13M | 1549   27    9   24   54   75   20 |    40   37   47   22   38    32
 R14  | 1046   13   10   15   15   12    6 |    31   28   24   24   31    26
 R15  | 1033   21   18   28   15   23   10 |    37   43   35   25   32    31
 R16  |  686   18   14   24   14   23    9 |    44   46   42   38   35    39
XR17  | 2095   17   24   22   35  ---   14 |    85   85   82   70  ---    78
 R18E |  530   13   16   21   18   22    9 |    31   33   30   39   33    31
 R19E | 3726   27   18   33   35   31   14 |   108  108  115  112  106   107
 R20E | 4787   50   77   84   59   55   33 |    88   92  124   60   69    77
 R21E |  745   11   16   14   14   20    7 |    39   34   37   37   31    34
 R22E | 1248   15   13   11   20   19    8 |    54   50   52   52   47    49
 R24E | 2410   16   25   23   22   17   10 |   103   98  100   99   95    98
------+------------------------------------+--------------------------------
 RMS  | 1883   21   27   27   26   31      |T   55   52   56   52   47    50
 WRMS | 1883   17   19   18   19   27      |NE  58   51   53   53   43    50
 MEDI | 1248   14   17   20   19   23      |MD  53   49   52   52   40    48

Table 3.2300.6  GPS week: 2300   Day: 6   MJD: 60350                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  958   45   68   22   36   35   22 |   118   52   97  106   60    83
 R02M | 2841   13   17   12   15   24    8 |    70   80   78   73   63    72
 R03  | 1115   18   15   19   21   23    9 |    89   80   86   84   67    80
 R04  |12421   12   12   16   20   17    7 |    93   87   89   95   97    89
 R05  | 1356   15   13   18   17   25    9 |    81   69   81   76   67    74
 R07  | 1140   20   21   14   24   27   10 |    72   50   59   78   42    59
 R08  |  724   13   18   16   19   32   10 |    75   68   67   72   54    66
 R09M | 2090   10   15   14   10   18    7 |    46   47   50   48   53    48
 R11M | 1477   12   16   17   14   19    8 |    71   68   77   71   73    70
 R12M |  946   10   13   13   20   18    7 |    37   40   37   28   31    33
 R13M | 1250   33   26   27   48   57   19 |    56   63   64   43   48    52
 R14  | 1021   10   15   18   16   32    9 |    44   48   48   39   40    42
 R15  | 1159   17   23   12   15   29    9 |    53   57   45   44   38    45
 R16  |  618   15   15   21   31   22   10 |    64   63   68   50   55    58
XR17  | 2400    8   20   12   24  ---    9 |   107  100  107  116  ---   107
 R18E |  469   16   15   23   14   21    9 |    32   37   45   41   32    35
 R19E | 2765   23   27   38   42   29   16 |   132  134  135  138  134   132
 R20E | 3799   58   79   67   51   36   30 |    79  114  116   79   94    81
 R21E |  764    8   15   15   18   13    7 |    45   39   43   46   40    41
 R22E |  946   14   10   10   17   19    7 |    55   56   60   63   62    58
 R24E | 2237   11   20   14   23   16    8 |   106  105  107  113  106   106
------+------------------------------------+--------------------------------
 RMS  | 3230   22   29   24   26   27      |T   72   69   74   71   62    68
 WRMS | 3230   16   19   16   26   26      |NE  79   67   74   76   57    70
 MEDI | 1159   14   16   16   20   23      |MD  71   63   68   72   55    66



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