[IGSREPORT-29533] Wk 2280 IGLOS Final Orbits

acc acc at igs.org
Mon Oct 9 04:05:37 UTC 2023


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2280   (Sep 17, 2023 - Sep 23, 2023) 
                                                                               
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 2.2280.
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:
                                                                               
 igl2280[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2280 in the SP3 format.
 igl22807.sum      Combination Report for GPS Week 2280.


    
    
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  |     -1.1 ns
                1  |      0.3 ns
                2  |     -1.3 ns
                3  |      1.0 ns
                4  |     -0.0 ns
                5  |      0.4 ns
                6  |     -1.2 ns

    
         
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
Table 1 summarizes all statistics for the week. It contains means and standard 
        deviations over the week of satellite ephemeris  and  clock correction
        transformation parameters for each centre (Tables 1.2280, 1a.2280).
        
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 2.2280.0-6)                                                                                
    
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 3.2280.0-6). 
        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 2280 summary.                      (Sep 17, 2023 - Sep 23, 2023)

Table 1.2280.a     GPS week : 2280   MJD: 60204.0-60210.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     4     6    -8    29   .03   17   13 |   65958    -922  13531 134083
        |    0     0     1    22     6    16   .02           |   63236    1924
esa  n/a|   -1     0    -1   -15   -16     7  -.17   24   17 |    1109    -743   2933   7436
        |    0     0     1    11     8    22   .03           |    4630    2112
gfz  n/a|    0     1     1    32    -4     5  -.07   23   14 |       0    -862   2945   7949
        |    1     1     1    15    11    20   .02           |       0    1892
grg  n/a|    1    -1    -6   -26    24   -62   .19   21   15 |     -53    -811   2935   7472
        |    1     1     1    15    15    37   .04           |     297    1858
jgx  n/a|   -1     2     3    -8    18   -18  -.28   32   31 |   45086   -1054   2954   8112
        |    1     1     3    25    19    56   .04           |    1351    1910


Table 1.2280.b     GPS week : 2280   MJD: 60204.0-60210.0   

         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  |   13   14   15   11    9   13   14 |
 R02  |    6    6    6    6    6    8    6 |
 R03  |    5    9    8    6    9    7    6 |
 R04  |    9    9    9    9    5    8    9 |
 R05  |    8    7    5   11    5    6    8 |
 R07  |    6    8    9   11    6    7    6 |
 R08  |   10   10    9    7    6    7    9 |
 R09  |    9   10    7   11    9    8   11 |
 R11  |   10    8    7    7    7    9   10 |
 R12  |    6    7    6    6   10    7    9 |
 R13  |   19   16   16   17   18   17   15 |
 R14  |    7    6    6    8    8    5    6 |
 R15  |    9    9   11    7    8    6   10 |
 R16  |    8    8   10   10    9   12    9 |
 R17  |    8    7    8    9    9    8    8 |
 R18  |   10   10    9    7    7    8   11 |
 R19  |   16   18   25   22   28   26   30 |
 R20  |   29   33   31   34   37   35   32 |
 R21  |    9    7    7   12    6    7    8 |
 R22  |   10    8    8    7    7    8    7 |
 R24  |    9   10   10   10    8   11   10 |
 R25  |    0   12   14   12   22   13   11 |
 R26  |  112   88  131  125  142  140   90 |


Table 1.2280.c     GPS week : 2280   MJD: 60204.0-60210.0   

         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 2280 0   |  -27     0    19    1687     476    3757  80.7  1974  1974 |   -1124       0
brd 2280 1   |   -5   -48    -9    1340    2337    2740  83.8  1755  1755 |     276       0
brd 2280 2   |   -3    43    28     418     406   -1519  79.7  1645  1645 |   -1274       0
brd 2280 3   |  -17    30    41   -2029    1368    -543  79.5  1696  1696 |    1012       0
brd 2280 4   |   10    39    45   -1614     421   -1416  79.9  1521  1521 |     -38       0
brd 2280 5   |    6    46   128      52     584   -6169  79.6  1550  1550 |     411       0
brd 2280 6   |   10    40   188    -242    -651   -4916  80.3  1686  1686 |   -1185       0
-------------+------------------------------------------------------------+----------------
brd 2280 mean|   -3    21    62     -55     706   -1152  80.5  1689  1689 |    -274       0
brd 2280 sdev|   14    34    69    1389     929    3632   1.5   150   150 |     915       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 2.2280.0  GPS week: 2280   Day: 0   MJD: 60204                            

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   -21   -12     6   .06   15   11 |  209333   -2306  77149 885439
esa  n/a|    0     0    -2     3   -12    23  -.19   24   21 |    1612    -993   3006   6385
gfz  n/a|    0     2     0    46    16    18  -.09   19   13 |       0   -1790   3005   6924
grg  n/a|    2    -1    -4   -10    20  -100   .18   21   18 |    -295   -1886   2984   6370
jgx  n/a|    0     0     0     0    40    -8  -.29   28   26 |   44584   -2267   3056   6998

Table 2.2280.1  GPS week: 2280   Day: 1   MJD: 60205                            

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   -14   -10    39   .04   18   14 |   41801     286   3045   9127
esa  n/a|   -1     0    -1   -15   -22   -16  -.17   21   17 |   -1735      -5   3027   8056
gfz  n/a|    0     2     2    29   -16   -28  -.04   21   16 |       0      14   3030   7716
grg  n/a|    0    -1    -7   -19    46   -16   .22   22   17 |     194    -206   3019   7115
jgx  n/a|   -1     3     0    -4    17   -38  -.27   34   33 |   45167    -352   3056   7873

Table 2.2280.2  GPS week: 2280   Day: 2   MJD: 60206                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     1     4    29   -14    33   .01   18   14 |   40478   -2461   2582   9473
esa  n/a|    0     0     0    -7   -12     0  -.17   25   20 |    4572   -2245   2576   6910
gfz  n/a|    0     1     0    36   -14    20  -.06   20   12 |       0   -2656   2576   8899
grg  n/a|    3    -1    -3   -49    30   -55   .19   19   16 |    -258   -2444   2568   8293
jgx  n/a|   -3     0     4   -10    11   -33  -.36   32   32 |   43528   -2319   2574   8986

Table 2.2280.3  GPS week: 2280   Day: 3   MJD: 60207                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     3    27    -3    15   .02   17   13 |   40893    2265   2730   8381
esa  n/a|    0     1    -3   -28   -34   -24  -.15   27   19 |   -4860    2801   2739   7595
gfz  n/a|    1     1     4    10    -1   -17  -.06   22   14 |       0    2490   2786   8030
grg  n/a|    0     0    -7   -16    24    -9   .16   19   15 |    -455    2691   2758   7358
jgx  n/a|   -3     4     2     3     4  -105  -.25   37   38 |   43879    2434   2792   8190

Table 2.2280.4  GPS week: 2280   Day: 4   MJD: 60208                            

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    29   -15    34   .02   20   11 |   44240   -1512   2923   8895
esa  n/a|    0     0     0   -27   -10    14  -.13   23   15 |    1665   -1876   2920   6732
gfz  n/a|    0     0     0    13    -7    23  -.09   22   11 |       0    -961   2925   7912
grg  n/a|    1    -4    -6   -30    37   -87   .24   23   15 |     297   -1380   2955   7309
jgx  n/a|    0     1     5   -29    34    -8  -.28   29   29 |   46954   -1410   2950   8102

Table 2.2280.5  GPS week: 2280   Day: 5   MJD: 60209                            

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    -8     3    22   .00   16   10 |   43373     305   2817   8409
esa  n/a|   -2     0     0   -15   -15    31  -.22   27   16 |    8876     688   2811   7934
gfz  n/a|    2     1     2    43     3    10  -.05   27   16 |       0     -83   2803   7705
grg  n/a|    2    -1    -8   -14     4   -68   .15   19   13 |     237     112   2771   7521
jgx  n/a|    0     0     1   -48    34   -16  -.25   32   32 |   46853    -134   2793   7934

Table 2.2280.6  GPS week: 2280   Day: 6   MJD: 60210                            

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     6     3    -6    56   .03   18   15 |   41590   -3035   3475   8861
esa  n/a|   -1     1     0   -18   -11    26  -.18   22   15 |   -2364   -3574   3455   8443
gfz  n/a|    0     1     0    49   -12    10  -.08   27   17 |       0   -3048   3493   8457
grg  n/a|    2     0    -6   -42     7   -97   .22   21   15 |     -93   -2570   3496   8338
jgx  n/a|    0     4     8    33   -14    84  -.27   29   29 |   44638   -3336   3458   8704

       
       
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 3.2280.0  GPS week: 2280   Day: 0   MJD: 60204                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  547   17   40   16   12   30   12 |    89   59   85   82   73    79
 R02  |  674    7   14   11    9   24    6 |    43   46   49   54   38    47
 R03  |  697    6    9    8   12   13    5 |    46   46   45   58   35    48
 R04  |  563   16   10   21    9   34    9 |    48   45   38   42   40    42
 R05  |  913    9   18   14   13   12    8 |    46   54   42   48   38    45
 R07  | 1380    5   16    8    7   18    5 |    55   49   59   50   40    53
 R08  | 2910   12   22   16   16   18    9 |    54   52   68   61   45    58
 R09  | 2803   14   12   15   16   14    8 |    63   65   54   51   55    57
 R11  | 1648   14   17   14   21   26    9 |    35   39   24   21   24    27
 R12  | 1958    8   11    8   14   16    6 |    79   73   78   91   68    80
 R13  | 1402   20   46   21   43   68   18 |    98   54   87   99   72    85
 R14  | 1272    9    7   14   17   18    7 |    75   74   69   83   67    74
 R15  |  762   12   21   10   16   13    8 |    93   71   85   94   81    86
 R16  |  916    8   21    6   14   19    7 |    88   88   94   92   76    89
 R17E |  867    9   12   12   18  ---    7 |    48   49   53   56  ---    50
 R18E | 1083   13   15   17   20   17    9 |    85   84   82   85   82    83
 R19E | 2723   17   38   21   35   47   15 |    89   89   91   91   95    84
 R20E | 3651   37   59   58   45   54   28 |    99  118  124  111  118   104
 R21E |  806   12   17   12   18   14    8 |    38   46   36   40   38    38
 R22E | 5096   18   13   18   18    9   10 |    62   61   60   63   57    60
 R24E |  567   13   15   12   18   19    8 |   114  120  111  131  120   118
XR25E |17823    2  ---  ---  ---  ---    0 |    66  ---  ---  ---  ---    66
XR26  |69261  103  ---  120  ---  ---  111 |   439  ---  589  ---  ---   507
------+------------------------------------+--------------------------------
 RMS  | 1973   15   24   19   21   28      |T   84   65   91   71   63    86
 WRMS | 1973   11   21   13   18   26      |NE  90   58   97   66   53    91
 MEDI | 1272   12   16   14   16   18      |MD  66   59   68   63   57    66

Table 3.2280.1  GPS week: 2280   Day: 1   MJD: 60205                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  721   21   35   20   18   52   14 |    61   49   73   65   61    60
 R02  |  943   12    8    8   12   18    6 |    43   49   53   52   46    48
 R03  |  810   12   12   14   21   24    9 |    42   46   42   54   36    44
 R04  |  512   20   14   12    7   24    8 |    39   40   36   37   34    36
 R05  |  936   10   13   12    8   20    6 |    38   45   37   39   41    38
 R07  | 2889   11    7   20   13   30    8 |    49   59   71   48   43    56
 R08  | 1457   18   10   21   14   18    9 |    50   63   64   53   53    56
 R09  | 2392   12   13   21   19   16    9 |    56   63   58   56   57    56
 R11  | 1569   11    8   10   19   14    7 |    48   45   50   32   43    43
 R12  | 1497    7   10   13   13   23    6 |    66   67   61   64   56    63
 R13  | 1781   22   34   21   33   49   16 |    82   62   65   84   73    71
 R14  | 1249    5    8   12   11   23    5 |    72   71   78   69   57    72
 R15  | 1395   14   17   14   13   18    8 |    78   71   76   75   67    74
 R16  |  634   14   11   15   12   16    7 |    71   78   78   75   71    74
 R17E |  891    9    9   12   18  ---    7 |    81   83   86   85  ---    83
 R18E |  806   10   15   17   23   25    9 |    88   93   92   93   87    90
 R19E | 1878   32   25   28   39   57   18 |    91  104  105   96  105    96
 R20E | 1302   43   64   61   54   89   32 |   110  114  101  119  137   102
 R21E | 1177   12   10   15    8   10    6 |    39   38   48   44   41    41
 R22E | 5004   15    8   12   14   11    7 |    84   83   80   84   78    82
 R24E |  591   22   12   13   19   18   10 |   130  126  123  120  123   124
XR25E |12310    9   13  ---  ---  ---   11 |    86   71  ---  ---  ---    87
XR26  |12774   84  ---   91  ---  ---   87 |   342  ---  394  ---  ---   362
------+------------------------------------+--------------------------------
 RMS  | 1754   18   21   21   22   34      |T   80   69   85   68   65    80
 WRMS | 1754   14   17   16   17   33      |NE  75   57   82   57   52    76
 MEDI | 1302   12   12   14   14   20      |MD  71   63   71   65   57    71

Table 3.2280.2  GPS week: 2280   Day: 2   MJD: 60206                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  928   24   41   16   20   42   15 |    73   44   63   67   62    60
 R02  |  754   13   10    5   10   17    5 |    38   45   42   47   33    42
 R03  |  937   16   12    9   14   31    7 |    40   43   56   56   34    49
 R04  |  661   14   13   13   19   17    8 |    43   50   55   39   51    45
 R05  | 1345    7   10    6   11    9    5 |    41   46   42   37   38    40
 R07  | 1775   15   13   14   16   25    8 |    36   45   47   29   24    38
 R08  | 1275   19    8   18    7   21    8 |    41   50   64   49   44    51
 R09  | 2224   14    9   13   14   13    7 |    29   33   40   42   33    34
 R11  |  900   12   11   14    9   15    7 |    31   33   30   28   29    28
 R12  | 1940    9   10    8    9   18    5 |    62   71   69   64   58    66
 R13  | 2046   17   41   18   28   41   15 |    80   48   84   87   58    75
 R14  | 1105    9    8    9   12   25    5 |    69   66   64   64   51    65
 R15  | 1296   10   29   14   16   21   10 |    78   62   85   88   68    78
 R16  |  762   16   22   12   15   22    9 |    72   70   77   79   61    73
 R17E |  954   13   16   13   14  ---    8 |    41   35   45   45  ---    39
 R18E |  909   15   17   15   17   15    9 |    58   63   61   64   60    60
 R19E | 1934   37   39   47   45   75   24 |    43   44   73   47   54    42
 R20E | 1772   42   71   58   35   74   30 |    71   77  100   49   73    65
 R21E | 1062   10   13   11   16   16    7 |    31   33   32   41   31    32
 R22E | 4477   17   10    7   15   18    7 |    18   26   24   30   24    22
 R24E |  720   15   17   13   20   17    9 |    68   70   69   62   64    66
XR25E |10269   11   16  ---  ---  ---   13 |    21   26  ---  ---  ---    22
XR26  |10753  139  ---  123  ---  ---  131 |   313  ---  449  ---  ---   384
------+------------------------------------+--------------------------------
 RMS  | 1645   18   25   20   19   32      |T   60   49   75   53   47    64
 WRMS | 1645   14   20   12   15   32      |NE  69   50   84   55   46    75
 MEDI | 1275   15   13   13   15   18      |MD  43   45   61   49   51    49

Table 3.2280.3  GPS week: 2280   Day: 3   MJD: 60207                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  580   17   28   14   18   53   11 |    90   63   80   82   73    79
 R02  |  623    9   10   11   10   14    5 |    63   58   54   61   57    59
 R03  | 1193    8   13    9   13   23    6 |    66   60   59   71   53    64
 R04  |  840   18   11    6   17   18    8 |    63   54   55   60   54    58
 R05  | 1663   13   22   19   21   22   10 |    60   63   78   78   59    68
 R07  |  753   14   23   28   11   23   11 |    69   75   66   68   53    67
 R08  |  841   10   14   11   10   18    6 |    66   74   64   74   56    68
 R09  | 2020   17   21   21   17   21   11 |    51   53   68   51   53    53
 R11  | 1049   12   10   16    7   13    7 |    61   58   51   56   56    56
 R12  | 1723    9    9    4   16   14    6 |    76   76   83   91   81    81
 R13  | 2288   18   43   18   33   52   16 |    96   73   87   80   81    84
 R14  | 2000    6   21   11   14   18    7 |    82   95   78   80   70    82
 R15  |  962    9   16   12   14   20    7 |    86   77   81   93   77    84
 R16  |  866   14   23   14   13   21    9 |    82   81   83   81   73    81
 R17E |  995   11   15   18   17  ---    8 |   100  106  112  109  ---   105
 R18E |  921    7   15   10   12   20    6 |    76   75   78   77   73    76
 R19E | 2512   28   41   48   36   79   22 |    68   73   96   74   78    72
 R20E | 2537   49   83   60   39  101   33 |    82   98  107   84   90    79
 R21E |  869   12   17   29   17   13   11 |    59   55   78   71   58    64
 R22E | 4318   12   11   10   12   13    6 |    51   58   58   61   49    56
 R24E |  650   14   13   12   23   22    9 |   152  149  145  169  147   153
XR25  |14172    9   15  ---  ---  ---   12 |    58   46  ---  ---  ---    59
XR26  |11459  113  ---  137  ---  ---  124 |   322  ---  469  ---  ---   383
------+------------------------------------+--------------------------------
 RMS  | 1695   17   27   22   19   37      |T   86   73   96   79   69    88
 WRMS | 1695   13   19   14   15   38      |NE  88   68   97   73   64    91
 MEDI | 1049   12   15   14   16   20      |MD  69   73   78   77   59    72

Table 3.2280.4  GPS week: 2280   Day: 4   MJD: 60208                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  725   17   12   15   16   35    9 |    70   63   58   57   64    61
 R02  |  944   11   12    8    9   15    6 |    36   41   36   37   39    36
 R03  | 1323   13   15   17   19   32    9 |    45   35   34   50   32    39
 R04  |  650    9    8    9    8   20    5 |    47   43   42   50   40    45
 R05  |  940    7   10    7   10   18    5 |    38   37   41   51   37    41
 R07  |  776   10    8   11    9   15    5 |    43   40   41   45   34    42
 R08  | 2142    8    9   13    8   29    6 |    38   39   44   38   23    39
 R09  | 1071   16   15   11   21   11    9 |    26   33   30   21   25    25
 R11  | 1131   11    9   11   13   20    6 |    26   27   25   33   28    26
 R12  | 1496   10   17    7   27   16    9 |    65   59   69   89   59    69
 R13  | 1999   18   43   19   39   37   18 |    92   68   90   99   97    85
 R14  |  913    7   15   14   14   19    7 |    72   76   64   71   55    70
 R15  | 1135    8   15   13   17   28    7 |    79   77   82   70   62    76
 R16  |  902   11   14   15   18   13    8 |    70   67   73   58   68    66
 R17E | 1325   15   17   14   16  ---    9 |    50   67   59   67  ---    58
 R18E | 1253    8   15   13   11   28    7 |    40   35   42   46   38    39
 R19E | 1863   28   35   57   68   57   28 |    62   68   99   48   60    62
 R20E | 2232   69   73   65   35   65   36 |    70   91   94   62   58    60
 R21E |  875    8   12   10    8   14    5 |    33   29   32   40   31    32
 R22E | 3777   13    8   12   14   13    7 |    28   32   31   39   33    30
 R24E |  702   14   15   15   13   21    8 |    97  107  100  107  113   101
XR25  |11824   20   24  ---  ---  ---   22 |    38   32  ---  ---  ---    34
XR26  |11242  134  ---  151  ---  ---  142 |   271  ---  425  ---  ---   339
------+------------------------------------+--------------------------------
 RMS  | 1521   20   23   22   23   29      |T   62   53   73   56   49    64
 WRMS | 1521   11   15   11   15   29      |NE  67   50   76   54   47    70
 MEDI | 1135   11   15   13   14   20      |MD  47   41   44   50   39    45

Table 3.2280.5  GPS week: 2280   Day: 5   MJD: 60209                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  |  763   18   26   23   19   48   12 |    52   46   51   60   48    52
 R02  | 1302    8   19   17    7   16    7 |    27   44   22   34   38    30
 R03  |  737   10   11   16    8   24    6 |    33   46   46   41   28    39
 R04  |  943   14   10   20    9   20    8 |    39   37   43   46   40    40
 R05  | 1055    8   11    9    9   21    5 |    40   30   36   39   42    36
 R07  | 1348    7   13   16    9   16    6 |    40   28   44   36   29    36
 R08  | 2447    8   13   18    6   17    6 |    41   30   49   37   34    39
 R09  | 1975    9   13   16   16   20    8 |    30   43   37   32   30    32
 R11  | 1449   11   14   19   16   13    8 |    19   24   21   17   20    16
 R12  | 1478    7   12   11   15   19    6 |    48   42   55   59   48    51
 R13  | 1592   20   43   19   28   55   16 |    81   51   80   76   57    72
 R14  |  707    7    8    9   11   11    5 |    61   61   65   66   58    63
 R15  | 1089    7   14   13    9   14    6 |    68   62   74   65   64    66
 R16  | 1426   15   18   19   30   15   12 |    60   67   67   42   50    55
 R17E | 1253    7   15   18   15  ---    8 |    79   78   81   75  ---    77
 R18E |  968   14   17   10   12   16    8 |    56   51   51   59   56    53
 R19E | 1263   34   44   55   50   68   26 |    63   70   97   58   66    62
 R20E | 2089   36   86   83   26   80   34 |    77  111  120   75   83    81
 R21E | 1978   11   15   10   13   20    7 |    33   34   39   38   30    34
 R22E | 3162   12   10   15   14   12    7 |    35   38   38   40   42    36
 R24E |  977   16   19   19   20   15   10 |   166  163  147  177  155   163
XR25E |12848    9   16  ---  ---  ---   12 |    42   30  ---  ---  ---    41
XR26  |11859  112  ---  172  ---  ---  139 |   266  ---  403  ---  ---   310
------+------------------------------------+--------------------------------
 RMS  | 1549   16   27   27   19   32      |T   63   53   75   55   50    64
 WRMS | 1549   10   16   16   13   32      |NE  60   43   72   46   41    62
 MEDI | 1348   11   14   17   14   17      |MD  48   44   51   46   42    51

Table 3.2280.6  GPS week: 2280   Day: 6   MJD: 60210                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  jgx  IGL |   cod  esa  gfz  grg  jgx   IGL
------+------------------------------------+--------------------------------
 R01  | 1069   30   30   19   13   51   14 |    92   70   81   83   71    81
 R02  | 1622   12    8   15    7   19    6 |    50   52   48   55   46    51
 R03  | 1782   11    9   11   10   23    6 |    56   64   65   68   49    62
 R04  | 1547   10    8   23   14   31    8 |    66   67   74   72   60    68
 R05  |  951    3   12   15   18   14    7 |    64   64   72   67   57    66
 R07  | 1323   11   10    5    9   20    5 |    67   58   65   62   50    63
 R08  | 1239   10   18   20   10   22    8 |    61   56   76   66   52    64
 R09  | 2594   17   12   17   23   30   10 |    56   57   56   50   52    53
 R11  | 1604   17   12   16   20   16    9 |    48   48   46   48   46    45
 R12  | 1416   15   15   18   13   14    9 |    78   76   68   83   72    75
 R13  | 1092   23   27   20   30   43   15 |   105   71   94   99   87    92
 R14  |  645    8   12    7   11   11    6 |    83   88   83   87   74    85
 R15  |  707    9   22   11   18   16    9 |   101   81  101  111   86    98
 R16  | 1976   15   17   15   16   15    9 |    92   75   91   74   72    82
 R17  | 1342   11   17   11   14  ---    8 |    58   57   57   59  ---    57
 R18E | 1050   17   24   14   16   16   10 |    89   96   92   96   86    92
 R19E | 1114   40   27   74   55   39   29 |    51   50  100   59   48    48
 R20E | 1799   35   67   78   33   71   32 |    74   87   99   79   89    71
 R21E | 1796    9   15   16   11   15    7 |    53   51   56   60   49    54
 R22E | 3890   15    6   10   12   12    6 |    22   28   28   32   31    26
 R24E | 1746   13   16   18   19   15    9 |   147  144  145  157  149   148
XR25  |12593   10   12  ---  ---  ---   11 |    28   23  ---  ---  ---    28
XR26  |15307   78  ---  103  ---  ---   90 |   476  ---  584  ---  ---   517
------+------------------------------------+--------------------------------
 RMS  | 1685   18   22   27   21   29      |T   87   66   99   74   66    88
 WRMS | 1685   15   15   17   15   29      |NE  99   66  106   73   62   100
 MEDI | 1547   13   15   16   14   16      |MD  66   64   74   68   57    66



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