[IGSREPORT-29143] Wk 2243 IGLOS Final Orbits

acc acc at igs.org
Fri Jan 20 04:45:33 UTC 2023


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2243   (Jan 01, 2023 - Jan 07, 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 2.2243.
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:
                                                                               
 igl2243[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2243 in the SP3 format.
 igl22437.sum      Combination Report for GPS Week 2243.


    
    
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. 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.

 3. 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).

 4. 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 

 5. 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  |     -1.3 ns
                1  |      1.9 ns
                2  |     -1.5 ns
                3  |     -0.1 ns
                4  |     -1.1 ns
                5  |      0.7 ns
                6  |     -1.0 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 1.2243, 1a.2243).
        
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 2.2243.0-6)                                                                                
    
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 3.2243.0-6). 
        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 2243 summary.                      (Jan 01, 2023 - Jan 07, 2023)

Table 1.2243.a     GPS week : 2243   MJD: 59945.0-59951.0

         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|   -2     1    -1     0    -1    47   .10   19   16 |   41449    -264   3399   8568
        |    0     1     1    14     7     9   .03           |    1706    2682
esa  n/a|    0     1     1    -1    20    -5  -.22   39   26 |    8559    -483   3367   8715
        |    1     1     1    17     9    28   .03           |    7754    2455
gfz  n/a|    0     0     0    22     3   -32  -.13   24   16 |       0    -235   3391   8572
        |    0     0     1    13     8    15   .03           |       0    2437
grg  n/a|    2    -1     4   -30   -18    -5   .19   32   23 |    -357    -171   3361   7868
        |    1     3     2    20    26    26   .02           |     413    2471
iac  n/a|    0     0    -3     6    24   -30  -.24   24   22 |    1725    -319   3364   8916
        |    1     1     4    30    33    55   .04           |     854    1391


Table 1.2243.b     GPS week : 2243   MJD: 59945.0-59951.0   

         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   25   20   20   16   19   43 |
 R02  |    7    7    7    6    8    8    9 |
 R03  |    9    9    7    7    8   12   10 |
 R04  |   12   10   11    8    9   10   12 |
 R05  |   13   11    8    9    8    7   12 |
 R07  |   13   12   11   10   10   12   10 |
 R08  |    7    7    9    8   10    9   14 |
 R09  |   13   14   15   15   14   13    8 |
 R11  |    8    9    7    9   10    8    7 |
 R12  |    6    7    9    8    8    9   12 |
 R13  |   21   19   16   22   15   16   22 |
 R14  |    7    7    8    8    6    7    7 |
 R15  |    8    8    9    6    9    7    8 |
 R16  |   23   18   22   24   25   25   25 |
 R17  |    9    8    7    7    5    7    8 |
 R18  |   10   11   13    8    7    6    6 |
 R19  |   29   28   21   29   30   26   26 |
 R20  |   41   39   36   40   44   42   44 |
 R21  |   11   11   10   11   11    9    9 |
 R22  |  136  151  153  146  142  154  150 |
 R24  |   11   10   11   13   11   13   12 |


Table 1.2243.c     GPS week : 2243   MJD: 59945.0-59951.0   

         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 2243 0   |  -63   -27  -133    -320    2205   -6684  82.6  1312  1312 |   -1285       0
brd 2243 1   |  -35  -106   -72     -47     614  -12260  79.6  1443  1443 |    1876       0
brd 2243 2   |  -33   -56    -8     598   -2594  -19630  82.8  1313  1313 |   -1483       0
brd 2243 3   |   27    26    23     444   -3356  -17540  81.2  1411  1411 |     -88       0
brd 2243 4   |  -27   -23   -21     315   -3262  -10230  79.3  1404  1404 |   -1051       0
brd 2243 5   |  -84    15   -37   -1531   -2135   -7057  80.7  1483  1483 |     727       0
brd 2243 6   |  -16   -62   -19   -1018   -1361   -6491  81.1  1313  1313 |    -975       0
-------------+------------------------------------------------------------+----------------
brd 2243 mean|  -33   -33   -38    -222   -1412  -11413  81.0  1382  1382 |    -325       0
brd 2243 sdev|   35    46    50     795    2094    5365   1.3    70    70 |    1239       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 2.2243.0  GPS week: 2243   Day: 0   MJD: 59945                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     0    -3    26     3    48   .09   18   14 |   38894   -1834   3466   8634
esa  n/a|    0     2     1   -30     4    10  -.26   41   31 |   10127   -2385   3467  11037
gfz  n/a|    0     1    -1    -3    -6   -17  -.11   30   24 |       0   -2203   3446   8687
grg  n/a|    2    -4     6    -4    19   -54   .18   27   21 |    -360   -2195   3465   7952
iac  n/a|    0     1    -9   -12    65  -146  -.28   19   18 |    1142   -2015   3469   9069

Table 2.2243.1  GPS week: 2243   Day: 1   MJD: 59946                            

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     3    -2   -12   -10    53   .09   18   14 |   40998    4411   3739   8262
esa  n/a|    0     0     1    22    16   -37  -.25   38   29 |    6783    3554   3748   6897
gfz  n/a|    0     0    -2    26    11   -36  -.16   27   19 |       0    4156   3710   8246
grg  n/a|    3    -3     7   -27    -2    10   .17   28   24 |    -335    4105   3724   7630
iac  n/a|    0     2    -7    -6    -5    -1  -.25   20   20 |    3385    1509   3743   8699

Table 2.2243.2  GPS week: 2243   Day: 2   MJD: 59947                            

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     2    -2    -1    -8    42   .14   18   17 |   41266   -3675   3530   8440
esa  n/a|    2     0     1    -2    17    22  -.22   37   28 |    4752   -2919   3463   7691
gfz  n/a|    0     0     0    23     9   -35  -.13   21   14 |       0   -2341   3526   8479
grg  n/a|    1    -3     2   -54   -14     4   .21   25   22 |    -369   -2475   3474   7723
iac  n/a|    0    -1     0     1    64    12  -.20   22   22 |     932   -1414   3460   8736

Table 2.2243.3  GPS week: 2243   Day: 3   MJD: 59948                            

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    -3    11     3    62   .09   21   17 |   40348    1086   3497   9335
esa  n/a|    0     1     0   -14    18    -9  -.22   37   22 |   21986     736   3448  12081
gfz  n/a|    0     1    -2    29    -9   -50  -.18   23   18 |       0     724   3505   9384
grg  n/a|    1    -4     6   -64   -23    22   .19   31   24 |    -786    1343   3442   8489
iac  n/a|    0     1    -4    61    34     2  -.18   25   21 |    1657     -64   3453   9551

Table 2.2243.4  GPS week: 2243   Day: 4   MJD: 59949                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     1    -2    -2    -9    41   .10   20   18 |   41617    -947   3156   9043
esa  n/a|    0     3     0    -1    33   -47  -.18   40   21 |   14766    -374   3109   8678
gfz  n/a|    0     0     0    41    10    -7  -.15   25   13 |       0   -1123   3154   9037
grg  n/a|    3    -1     1   -21   -16   -10   .18   28   19 |    -937    -479   3122   8434
iac  n/a|    2     2    -6     9   -18    -4  -.22   28   24 |    1373   -1675   3113   9356

Table 2.2243.5  GPS week: 2243   Day: 5   MJD: 59950                            

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    -1    -2     4    51   .08   16   13 |   44204    1114   3232   8269
esa  n/a|    0     0     1     7    27    26  -.21   44   27 |     774    1039   3203   7510
gfz  n/a|    0     1    -1    22     4   -49  -.11   21   15 |       0    1342   3228   8204
grg  n/a|    5     0     4   -20   -23   -22   .18   37   25 |      79     970   3172   7545
iac  n/a|    0     0     1   -31     0   -54  -.25   27   27 |    2305    1007   3188   8547

Table 2.2243.6  GPS week: 2243   Day: 6   MJD: 59951                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     1   -17     7    32   .14   23   21 |   42820   -2007   3174   7998
esa  n/a|   -1     0     3    10    22    -5  -.17   38   26 |     730   -3034   3137   7115
gfz  n/a|    0     0     0    19     6   -32  -.10   24   13 |       0   -2201   3169   7970
grg  n/a|    1     4     0   -23   -68    12   .22   49   30 |     204   -2470   3133   7307
iac  n/a|    0    -1     1    26    33   -18  -.28   27   24 |    1283     417   3128   8457

       
       
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 3.2243.0  GPS week: 2243   Day: 0   MJD: 59945                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1654   32   50   32   31   17   20 |    66   44   73   49   56    52
 R02  |  772    6   11   17   15   15    7 |    76   80   79   74   80    77
 R03  | 1117   13   24   12   15   12    9 |    70   51   70   61   62    63
 R04  |  942   17   21   14   27   13   11 |    81   64   79   59   74    71
 R05  | 1355   11   14   26   32   28   12 |    76   71   86   65   71    73
 R07  | 1395    7   31   31   15   15   12 |    70   52   86   54   62    65
 R08  | 2067    9   15    8   14   18    6 |    60   55   65   63   66    61
 R09  | 2237   16   25   21   27   21   12 |    44   40   52   28   34    38
 R11  | 1089   10   14   19   12   19    8 |    56   58   50   54   52    54
 R12  | 1814    9   11   13    8   19    6 |    72   67   62   62   66    66
 R13  |  693   30   39   34   42   18   20 |    77   51   63   42   58    60
 R14  |  865    6   13   14   14   10    6 |    58   65   68   56   62    60
 R15  |  862   12   14   13   18   14    8 |    82   70   72   68   80    74
 R16  |  627   20   22   70   28   24   22 |   129  122  135  125  130   128
 R17  |  833    8   19   14   19   13    8 |    48   41   51   54   43    48
 R18  |  848   19   14    8   22   19   10 |    36   44   39   45   36    39
 R19  |  899   36   74   27   63   39   29 |    73   53   78   72   70    68
 R20  | 2196   28  131   75   39   16   40 |    84   43  113   91   82    81
 R21  |  715    8   30   16   25   13   11 |    39   31   42   52   45    39
XR22  | 3556  ---  153  ---  120  131  135 |   ---   51  ---   47   46    45
 R24  | 1212   15   27   12   23   18   11 |    42   32   49   61   49    44
------+------------------------------------+--------------------------------
 RMS  | 1311   18   40   30   27   19      |T   66   56   70   61   63    62
 WRMS | 1311   14   31   24   21   18      |NE  67   57   70   61   63    62
 MEDI | 1089   12   22   16   23   18      |MD  70   52   68   59   62    61

Table 3.2243.1  GPS week: 2243   Day: 1   MJD: 59946                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1582   37   49   43   45   28   24 |    59   46   66   46   46    50
 R02  |  710    6   16   10   17   14    7 |    57   68   59   53   63    58
 R03  | 1339    6   18   21   13    8    8 |    52   53   67   51   57    54
 R04  |  833   19   17    8   19   16    9 |    66   53   56   50   57    56
 R05  | 1228   15   14   15   26   17   10 |    74   68   66   72   81    69
 R07  | 1389   17   24   19   27   13   12 |    60   48   63   50   48    54
 R08  | 1847   11   15   13   11   12    7 |    61   56   63   59   61    60
 R09  | 1071   15   27   22   33   27   14 |    76   81   81   57   73    71
 R11  | 1507   10   10   21   15   16    8 |    72   79   71   75   74    73
 R12  | 2603   11   10    6   15   22    6 |    62   56   57   56   60    57
 R13  |  692   23   46   31   37   20   19 |    64   56   67   56   54    59
 R14  |  844    7   13   13   15   15    6 |    55   57   57   47   53    53
 R15  |  724   13   14    9   16   15    7 |    63   65   60   55   65    60
 R16  |  833   22   21   46   27   26   17 |   113  111  120  103  113   112
 R17  |  837    6   23    9   17   13    8 |    39   45   39   39   37    39
 R18  | 1108   17   16   14   26   17   10 |    47   45   42   50   42    44
 R19  |  972   32   76   23   57   44   27 |    55   41   58   49   49    48
 R20  | 2397   29  114   74   44   23   38 |    52   54   87   53   47    59
 R21  |  866   10   17   21   27   16   11 |    42   44   50   40   38    41
XR22  | 3747  ---  159  ---  142  145  150 |   ---   85  ---   50   60    62
 R24  | 2702   12   28   17   13   14   10 |    41   39   35   38   37    37
------+------------------------------------+--------------------------------
 RMS  | 1443   18   38   27   28   20      |T   60   59   63   54   57    57
 WRMS | 1443   14   29   19   24   20      |NE  60   60   63   55   58    58
 MEDI | 1108   13   18   17   26   16      |MD  59   56   60   51   57    57

Table 3.2243.2  GPS week: 2243   Day: 2   MJD: 59947                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1157   37   45   25   34   28   20 |    51   45   53   39   39    41
 R02  | 1137   10   15    9   12   18    6 |    80   85   82   77   72    80
 R03  | 1160   10   13   11   12   12    6 |    51   42   48   50   39    47
 R04  | 1020   14   15   16   29   12   11 |    50   36   53   34   43    42
 R05  | 1323   13   10   12   16   17    7 |    54   52   55   61   55    54
 R07  | 1257   16   13   12   29   29   10 |    59   48   56   50   57    52
 R08  | 1262   11   20   15   16   16    9 |    55   42   58   53   56    52
 R09  |  982   14   28   18   40   21   14 |    57   65   61   29   57    50
 R11  | 1391   12   12   12   10   16    6 |    32   31   35   30   27    31
 R12  | 2494   13   14   11   21   16    8 |    62   58   59   52   55    57
 R13  |  846   23   39   21   27   21   15 |    59   43   55   52   46    51
 R14  | 1929   11   12   12   15   14    7 |    50   60   46   66   52    53
 R15  |  988   14   13    9   20   16    8 |    65   64   69   53   64    62
 R16  |  802   29   23   56   28   27   22 |   132  131  128  127  126   127
 R17  | 1226   10   18    9   14   15    7 |    36   38   37   41   35    37
 R18  |  798   19   29   13   25   30   12 |    24   40   36   29   30    27
 R19  | 1328   25   64   16   40   34   21 |    40   34   37   41   39    33
 R20  | 1755   33  120   42   41   44   35 |    67   30   59   53   55    48
 R21  |  877   13   18   14   22   13    9 |    26   36   29   36   30    28
XR22  | 2263  ---  170  ---  136  145  152 |   ---   87  ---   39   24    43
 R24  | 1266    8   37   14   11   20   10 |    39   36   39   44   39    37
------+------------------------------------+--------------------------------
 RMS  | 1313   18   37   21   25   22      |T   54   52   54   50   49    50
 WRMS | 1313   17   28   14   22   22      |NE  54   52   54   50   50    50
 MEDI | 1226   13   18   13   22   18      |MD  51   43   53   50   46    48

Table 3.2243.3  GPS week: 2243   Day: 3   MJD: 59948                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1270   28   50   31   28   34   19 |    44   47   55   52   36    39
 R02  | 1231    5   14    9   12   14    6 |    67   67   68   63   61    66
 R03  | 1006    7   13   13   14   20    6 |    50   44   52   50   42    48
 R04  | 1362   14   10   12   20   12    8 |    59   50   50   53   49    51
 R05  | 1677   12   11   16   20   12    9 |    49   47   59   54   55    51
 R07  |  945   14   17   14   23   18   10 |    61   45   60   50   56    53
 R08  | 1329   12   15   13   15   21    8 |    60   54   66   63   71    60
 R09  | 1587   12   22   22   43   20   14 |    62   64   66   41   66    55
 R11  | 1029   10   13   20   13   11    8 |    32   33   28   29   35    29
 R12  | 1583   15   11    8   20   22    8 |    64   60   55   47   63    56
 R13  |  640   35   34   31   51   17   21 |    65   43   47   43   55    46
 R14  | 2324   13    9   17    8   22    7 |    55   54   52   57   67    53
 R15  | 1343   11   10   11   10   16    6 |    68   75   76   69   64    71
 R16  |  956   33   28   60   23   31   23 |    73   72   74   74   67    72
 R17  |  734   12   14    7   12   14    6 |    39   35   33   40   39    36
 R18  |  882   13   15    5   18   13    7 |    32   36   34   46   38    35
 R19  | 1058   32   69   25   72   37   28 |    45   40   60   63   52    47
 R20  |  941   50  117   39   65   65   39 |    67   58   95   71   74    65
 R21  | 1035   11   22   15   25   24   10 |    35   34   43   45   47    38
XR22  | 1910  ---  149  ---  142  143  145 |   ---  101  ---   39   39    59
 R24  | 3049   10   38   15   25   23   13 |    47   31   48   55   41    44
------+------------------------------------+--------------------------------
 RMS  | 1410   21   37   23   31   25      |T   53   51   56   52   53    51
 WRMS | 1410   17   22   18   24   21      |NE  54   52   56   52   54    51
 MEDI | 1231   12   15   15   20   20      |MD  55   47   55   52   55    51

Table 3.2243.4  GPS week: 2243   Day: 4   MJD: 59949                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1241   24   37   22   30   46   16 |    45   45   45   58   42    40
 R02  |  865    9   13   12   21   20    8 |    85   83   93   86   75    86
 R03  | 1032   12   19   12   10   29    7 |    39   33   38   38   31    36
 R04  | 1627   16   19   12   13   28    8 |    48   36   41   38   31    40
 R05  | 1289   11   16   10   16   22    7 |    40   51   46   44   54    43
 R07  | 1409   16   25   11   19   13   10 |    53   32   47   45   45    44
 R08  | 1698   15   20   20   16   24   10 |    55   45   67   57   69    56
 R09  | 1962   14   21   20   35   21   13 |    50   61   57   43   52    48
 R11  |  614   11   14   20   22   14   10 |    32   38   39   44   34    35
 R12  |  746    9   16    7   21   22    8 |    64   66   56   54   68    59
 R13  |  997   30   18   19   32   14   15 |    53   41   42   38   46    39
 R14  | 1734    9   12    7   12   19    5 |    49   51   43   38   56    44
 R15  | 2012   18   14   17    8   15    9 |    58   51   51   55   60    52
 R16  | 1566   30   35   68   25   29   25 |    98   93  114  103   96   100
 R17  |  500    5   11   10   10   12    5 |    34   34   34   38   35    34
 R18  |  818   11   18   11    9   18    7 |    30   28   27   29   26    27
 R19  | 1776   47   79   23   59   29   30 |    41   45   42   43   44    35
 R20  | 2291   39  135   61   72   66   44 |    63   79   99   60   69    66
 R21  |  858    8   29   20   14   31   10 |    30   35   41   34   43    32
XR22  | 1114  ---  166  ---  120  124  141 |   ---  105  ---   30   26    57
 R24  | 1234   14   30   21   11   21   11 |    34   32   39   38   39    34
------+------------------------------------+--------------------------------
 RMS  | 1404   20   40   25   28   28      |T   50   51   53   48   49    47
 WRMS | 1404   18   21   13   19   24      |NE  50   51   53   47   49    48
 MEDI | 1241   14   19   17   19   22      |MD  48   45   43   43   45    43

Table 3.2243.5  GPS week: 2243   Day: 5   MJD: 59950                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1233   17   47   33   47   32   19 |    62   60   85   80   60    68
 R02  |  783    8   15   10   22   25    7 |    71   75   66   64   82    68
 R03  |  903   13   29   18   26   41   11 |    93   88   99   86   85    91
 R04  | 1081   17   18   12   22   21   10 |    49   36   38   45   36    41
 R05  |  591    6   15   13   15   14    6 |    40   35   44   42   46    39
 R07  | 1243    7   26   24   29   14   12 |    60   49   62   59   59    56
 R08  | 2260   11   22   15   18   17    9 |    47   36   53   51   49    46
 R09  | 2729   14   10   20   43   25   13 |    54   54   61   28   56    48
 R11  |  792   10   18   12   15   27    7 |    24   32   24   34   29    25
 R12  |  554    9   23   16   18   25    9 |    74   75   55   67   76    66
 R13  | 1284   20   45   15   40   24   16 |    65   56   54   39   49    54
 R14  | 1335    6   18   12   10   19    6 |    47   55   34   53   40    44
 R15  | 1831   12   14   12   12   19    7 |    60   49   48   56   41    54
 R16  | 1355   29   33   60   36   24   24 |   105   98  101   98  108   101
 R17  |  623   10   19   10   14   13    7 |    34   25   32   35   38    32
 R18  |  759   10    9   10   12   18    6 |    25   21   24   26   24    22
 R19  | 1894   26   82   16   69   28   26 |    36   55   32   47   34    32
 R20  | 3107   34  142   30  104   54   42 |    42   68   56   60   44    37
 R21  |  819   11   26   13   18   12    9 |    24   27   25   28   25    22
XR22  |  995  ---  160  ---  147  148  153 |   ---   72  ---   32   26    47
 R24  |  982   17   29   15   32   41   12 |    43   37   40   50   47    40
------+------------------------------------+--------------------------------
 RMS  | 1483   16   44   21   37   27      |T   52   52   51   51   50    49
 WRMS | 1483   13   27   15   25   27      |NE  52   52   49   50   49    48
 MEDI | 1081   11   23   15   22   24      |MD  47   54   48   50   46    46

Table 3.2243.6  GPS week: 2243   Day: 6   MJD: 59951                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  cod  esa  gfz  grg  iac  IGL |   cod  esa  gfz  grg  iac   IGL
------+------------------------------------+--------------------------------
 R01E | 1744   43   31   58  155   36   42 |    70   63   96  155   53    73
 R02  | 1011   11   13   11   27   14    8 |    97  103  101   94  102    98
 R03  | 1352   14   17   12   26   20    9 |    68   72   71   77   68    70
 R04  | 1020   18   19   12   39   35   12 |    76   56   63   70   57    64
 R05  |  985   18   13   16   38   15   12 |    69   60   58   67   64    60
 R07  |  686   10   16   10   35   17   10 |   103  101  102   94   98    99
 R08  | 1955   18   25   16   38   17   13 |    83   91   94   91   79    87
 R09  | 2402   12   11    9   24   17    7 |    43   45   40   33   46    38
 R11  | 1061   11   13   13   13   24    7 |    35   44   45   42   35    40
 R12  |  888   14   17   21   33   14   12 |    82   77   84   71   80    78
 R13  |  958   42   43   26   37   15   21 |    80   61   46   45   57    57
 R14  |  958    6   11    9   20   14    6 |    62   66   58   59   64    60
 R15  | 1665   17   12   13    9   18    8 |    86   74   66   73   71    74
 R16  |  636   34   31   59   30   35   24 |   149  134  144  139  138   142
 R17  |  986   11   19    8   14   15    7 |    55   43   53   60   57    52
 R18  |  530   13    7    9   11   12    6 |    36   43   43   44   43    40
 R19  | 1037   34   76   14   50   38   26 |    73   37   62   77   73    60
 R20  | 1908   46  125   35   94   53   43 |    99   56  100   98   92    84
 R21  |  717    9   18   12   27   22    9 |    43   39   45   50   53    42
XR22  | 1074  ---  123  ---  181  187  149 |   ---   56  ---   33   30    47
 R24  | 1761   14   31   12   26   46   12 |    59   39   61   66   72    56
------+------------------------------------+--------------------------------
 RMS  | 1313   23   38   24   49   27      |T   73   64   71   73   68    67
 WRMS | 1313   21   26   13   30   24      |NE  73   64   70   69   68    67
 MEDI | 1020   14   18   12   30   18      |MD  70   60   62   70   64    60



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