[IGSREPORT-17805] Wk 1547 IGLOS Final Orbits

Jim Ray IGS.ACC at noaa.gov
Thu Sep 17 04:51:26 PDT 2009


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IGS Electronic Report   17 Sep 04:51:52 PDT 2009      Message Number 17805
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Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1547   (Aug 30, 2009 - Sep 05, 2009) 
                                                                               
Contact: J. Ray       (jim.ray at noaa.gov),                  
         J. Griffiths (jake.griffiths at noaa.gov)                            
                                                                               
                                                                               
COMBINATION STRATEGY:                                                            
---------------------                                                            
                                                                               
Ephemeris are combined as weighted averages computed over all centres.          
Each centre and satellite is given a position weight computed from the centers  
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 2.1547.
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:                   
                                                                               
 igl1547[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1547 in the SP3 format.
 igl15477.sum      Combination Report for GPS Week 1547.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

 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.

 3. Starting on 01-May-2005 (GPS Week 1321; MJD 53491)[IGSMAIL-5151] 
    BKG, ESA, and CODE will start to refer their GLONASS orbit products 
    to the following satellite antenna offset (SAO) values:
    
      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.
    

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets derived from the
    bkg summary files were added to the broadcast clocks.
    
               Day | applied clock offset
               ----+---------------------
                0  |    158.9 ns
                1  |    218.2 ns
                2  |     95.1 ns
                3  |    217.9 ns
                4  |    216.6 ns
                5  |    161.9 ns
                6  |    219.1 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 1.1547, 1a.1547).
        
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 2.1547.0-6)                                                                                
    
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 3.1547.0-6). 
        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 1547 summary.                      (Aug 30, 2009 - Sep 05, 2009)

Table 1.1547.a     GPS week : 1547   MJD: 55073.0-55079.0

         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]
--------+----------------------------------------------------+------------------------------
bkg  108|    1    -1    -6    10   -10     3  -.16   35   35 |       0       1   3013   3445
        |    1     2     3    32    47   199   .04           |       0     525
cod  228|   -2     0     3    12   -12   138  -.20   18   16 |     ---     ---    ---    ---
        |    1     1     2    28    10    35   .06           |     ---     ---
esx  138|    0     1     9   -47    23   -59   .43   29   26 |  109892    1125   5669  10400
        |    2     2     2    29    17    77   .07           |   49784    3859
iac  n/a|    1     0    -8    -2     2  -197   .01   35   35 |  183718     131   5595  10072
        |    1     1     3    37    26    67   .08           |   48969    2625
mcc  n/a|    0     0    43    25    -4   516  -.11   99   99 |     ---     ---    ---    ---
        |    7     3    12    55    53   327   .35           |     ---     ---


Table 1.1547.b     GPS week : 1547   MJD: 55073.0-55079.0   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R02  |    8    8   12   10   11    9   13 |
 R03  |   12   11    9   10   10   13   12 |
 R07  |   12   10   13   17   15   16   12 |
 R08  |   15   12   11    9   17   14   12 |
 R10  |   15   12   10   12   21   15   14 |
 R11  |   14   18   16   14   13   15   13 |
 R13  |   10   10    9   11   13   13    9 |
 R14  |   16   10   12   14   14   13   14 |
 R15  |   11   10    9   12   11   11   11 |
 R17  |   17   18   17   23   25   25   24 |
 R18  |   22   17   18   18   20   22   20 |
 R19  |   20   17   13   19   19   23   29 |
 R20  |   21   18   18   22   21   25   27 |
 R21  |   21   22   23   22   23   20   16 |
 R22  |   20  157  ---  ---  ---  ---  --- |
 R23  |   26   22   30   22   26   25   23 |
 R24  |   16   13   17   16   14   16   12 |


Table 1.1547.c     GPS week : 1547   MJD: 55073.0-55079.0   

         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 1547 0   |   42    38   342   -2487    -266  -11970  90.6  2941  2941 |  158926       0
brd 1547 1   | 2830  ----  1897 -100200   -8413   52750 128.0 >>>>> >>>>> |  218160       0
brd 1547 2   |  -29     6   230   -2585   -1149   -1423  88.6  2671  2671 |   95091       0
brd 1547 3   | -192    44   309     345    -601    5957  92.9  2673  2673 |  217859       0
brd 1547 4   |   37   -89   114    1116    2541    4721  93.7  2871  2871 |  216629       0
brd 1547 5   |  -81  -130   305    1768    -682    1133  91.5  3803  3803 |  161915       0
brd 1547 6   |   68   -36   374   -2656   -1692    4644  89.1  4496  4496 |  219148       0
-------------+------------------------------------------------------------+----------------
brd 1547 mean|  382 -1781   510  -14956   -1466    7973  96.3 >>>>> >>>>> |  183961       0
brd 1547 sdev| 1083  4638   617   37635    3348   20670  14.1 >>>>> >>>>> |   47670       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 2.1547.0  GPS week: 1547   Day: 0   MJD: 55073                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    1    -1   -10     4    -4   191  -.20   37   37 |       0    -940   3270   3772
cod  228|   -1     0     4   -17   -17    92  -.12   17   15 |     ---     ---    ---    ---
esx  138|   -3     1     8   -14     8   -93   .43   33   33 |   70953    7333   7518  11898
iac  n/a|    1     0    -3     5    56  -196  -.04   33   33 |  154350    4146   7541  12220
mcc  n/a|    5    -2    53     8   -71   -12  -.25   94   94 |     ---     ---    ---    ---

Table 2.1547.1  GPS week: 1547   Day: 1   MJD: 55074                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    2    -5    -8   -20   -33   -25  -.17   29   29 |       0     377   2889   3212
cod  228|   -2     0     1    44    -4   128  -.18   17   13 |     ---     ---    ---    ---
esx  138|   -4     1    13   -72    25   -48   .48   27   24 |  146612     283   5226   8912
iac  n/a|    2    -1    -7     9    -6  -217  -.07   32   32 |  219743   -3270   5215   8933
mcc  n/a|    1     2    42    59   -27   130   .13   86   86 |     ---     ---    ---    ---

Table 2.1547.2  GPS week: 1547   Day: 2   MJD: 55075                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    1    -1    -2    29    18  -102  -.15   37   34 |       0     227   2735   3148
cod  228|   -3     2     7   -10    -1   175  -.16   16   13 |     ---     ---    ---    ---
esx  138|    0    -3     6   -43    12   -35   .37   32   27 |   20161    5192   4855  10139
iac  n/a|    0     0   -14    21   -22  -189   .06   30   30 |   93437    2506   4845   9173
mcc  n/a|   -3     2    21   -79    53   694   .28  104  104 |     ---     ---    ---    ---

Table 2.1547.3  GPS week: 1547   Day: 3   MJD: 55076                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    1     0    -2    62    30   -37  -.17   32   32 |       0     -52   4459   5289
cod  228|   -1     2     1   -15    -1   149  -.17   18   14 |     ---     ---    ---    ---
esx  138|    0     0    10   -90    18   -14   .43   31   27 |  147043    -764   4979   9817
iac  n/a|    0    -2    -6    38    -9  -261   .06   35   35 |  217770     591   4988   9923
mcc  n/a|   -7     0    51    72   -65   580  -.02  131  131 |     ---     ---    ---    ---

Table 2.1547.4  GPS week: 1547   Day: 4   MJD: 55077                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    0     1    -4   -34    52   231  -.09   37   37 |       0    -398   2816   3172
cod  228|   -4    -2     5    45   -25   102  -.24   21   20 |     ---     ---    ---    ---
esx  138|    2     0     5   -51     7  -129   .38   33   29 |  139371    1277   6320   9548
iac  n/a|    3    -2    -9   -27    15  -265   .06   34   34 |  216292      75   6125   9287
mcc  n/a|   -7    -6    58    44    19   875  -.76   94   94 |     ---     ---    ---    ---

Table 2.1547.5  GPS week: 1547   Day: 5   MJD: 55078                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|   -1     0    -7    22   -60   118  -.19   35   34 |       0     177   2174   2499
cod  228|   -3    -1     0     9   -21   130  -.23   22   19 |     ---     ---    ---    ---
esx  138|    4     4    11   -54    46  -162   .37   26   23 |   96237   -3179   5468  10592
iac  n/a|    0     1   -11    12     1  -188   .11   44   44 |  162958   -2583   5320   9148
mcc  n/a|    3     1    39    78    62   676   .11   89   89 |     ---     ---    ---    ---

Table 2.1547.6  GPS week: 1547   Day: 6   MJD: 55079                            

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]
--------+----------------------------------------------------+------------------------------
bkg  108|    3    -1    -7     8   -75  -350  -.17   39   39 |       0     622   2754   3027
cod  228|   -1    -1     2    35   -18   189  -.29   19   16 |     ---     ---    ---    ---
esx  138|    0     1     8    -6    48    70   .55   23   21 |  148867   -2262   5321  11896
iac  n/a|    0     0    -8   -74   -17   -63  -.08   36   36 |  221478    -542   5137  11820
mcc  n/a|   11     1    39    -1     1   672  -.23   96   96 |     ---     ---    ---    ---

       
       
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 3.1547.0  GPS week: 1547   Day: 0   MJD: 55073                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 1664   13    9   19   18  ---    8 |    38   28   25   17  ---    25
 R03  | 5300   22   12   28   23  ---   11 |    38   34   33   25  ---    29
 R07  | 3963   25   12   20   28  ---   12 |    32   32   34   28  ---    26
 R08  | 2011   47   19   16   17  103   15 |    38   35   33   20   32    27
 R10  | 1564   26   16   37   26  ---   14 |    30   23   27   38  ---    22
 R11  | 1230   21   17   32   29  106   14 |    34   27   36   25   22    24
 R13  |  847   16   15   18   21  ---   10 |    32   23   20   31  ---    21
 R14  | 1072   27   20   44   17  ---   15 |    33   20   31   25  ---    19
 R15  | 1865   19   13   28   18   57   11 |    27   17   25   25   18    16
 R17E |  945   19   17   34   43  ---   16 |    48   30   46   47  ---    32
 R18E | 1379   64   19   36   40  ---   22 |    40   26   43   42  ---    30
 R19E | 1396   36   22   35   47  ---   19 |    39   36   50   56  ---    36
 R20E | 1722   46   23   40   45  ---   21 |    32   21   39   45  ---    25
 R21E | 2117   47   24   41   42  ---   21 |    41   36   46   57  ---    31
 R22E | 2557   52   19   26   42  ---   19 |     5  111    5   27  ---   109
 R23E | 8216   63   18   53   51  103   25 |    42   42   43   62   48    37
 R24E |  933   28   16   39   27  ---   15 |    28   36   55   32  ---    30
------+------------------------------------+--------------------------------
 RMS  | 2941   37   17   33   33   94      |T   33   33   34   35   30    31
 WRMS | 2941   37   15   33   33   94      |NE  33   26   29   26   24    23
 MEDI | 1664   27   17   34   28  103      |MD  34   30   34   31   22    27

Table 3.1547.1  GPS week: 1547   Day: 1   MJD: 55074                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  |>>>>>   12   11   17   16  ---    8 |    17   27   26   19  ---    21
 R03  |>>>>>   30   13   10   23  ---   11 |    42   31   35   29  ---    32
 R07  |>>>>>   19   12   22   17  ---   10 |    26   30   57   36  ---    35
 R08  |>>>>>   25   13   27   17   82   11 |    21   25   56   23   17    28
 R10  |10492   15   13   27   24  ---   11 |    31   32   34   24  ---    25
 R11  |>>>>>   33   17   35   41  111   18 |    16   15   45   15   15    15
 R13  |>>>>>   14    9   17   27  ---    9 |    23   24   34   15  ---    20
 R14  |11015   19   12   15   22  ---    9 |    26   26   40   32  ---    27
 R15  |>>>>>   19   12   24   15   55   10 |    19   17   29   20   15    17
 R17E |>>>>>   33   19   30   46  ---   18 |    21   18   27   46  ---    15
 R18E |>>>>>   28   22   29   41  ---   17 |    36   23   38   42  ---    26
 R19E |>>>>>   26   24   20   44  ---   16 |    32   53   30   52  ---    45
 R20E |>>>>>   35   19   31   40  ---   17 |    24   17   33   33  ---    18
 R21E |>>>>>   56   26   28   40  ---   21 |    37   44   57   56  ---    41
XR22E |22947  ---   62  ---  257  ---  156 |   ---   93  ---   23  ---   114
 R23E |>>>>>   46   17   46   46   88   22 |    52   36   48   50   43    37
 R24E |>>>>>   20   18   26   28  ---   13 |    17   26   43   37  ---    22
------+------------------------------------+--------------------------------
 RMS  |>>>>>   29   17   27   32   86      |T   27   31   39   32   22    31
 WRMS |>>>>>   29   13   24   32   86      |NE  24   25   39   23   15    24
 MEDI |>>>>>   25   17   26   28   82      |MD  24   26   35   32   15    26

Table 3.1547.2  GPS week: 1547   Day: 2   MJD: 55075                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 1802   22   11   28   24  ---   11 |    47   41   43   34  ---    37
 R03  | 3822   22    9   19   18  ---    9 |    21   30   41   28  ---    26
 R07  | 5622   25   14   32   19  ---   12 |    27   37   59   38  ---    36
 R08  | 1507   28   15   25   13  120   11 |    18   36   37   24   34    25
 R10  | 1751   23   10   16   19  ---    9 |    32   29   39   33  ---    29
 R11  | 1868   32   15   41   27  108   16 |    20   24   54   21   26    23
 R13  | 1418   18   11   18   19  ---    9 |    33   27   33   38  ---    29
 R14  | 3504   22   15   23   22  ---   11 |    24   27   35   23  ---    22
 R15  | 2020   12    9   18   20   65    8 |    17   22   33   32   27    21
 R17E | 1817   49   13   30   31  ---   17 |    34   21   25   45  ---    23
 R18E | 2620   34   17   33   42  ---   17 |    24   13   42   42  ---    19
 R19E | 1807   15   13   21   38  ---   13 |    38   27   24   38  ---    29
 R20E | 1964   41   16   43   27  ---   17 |    25   30   58   32  ---    27
 R21E |  860   67   25   29   42  ---   23 |    36   38   38   52  ---    32
 R23E | 2147   73   26   69   49  113   29 |    57   46   81   56   42    39
 R24E | 3848   42   18   26   36  ---   17 |    31   41   45   26  ---    27
------+------------------------------------+--------------------------------
 RMS  | 2670   37   16   32   30  104      |T   30   30   42   35   32    27
 WRMS | 2670   34   13   27   30  104      |NE  26   30   41   30   29    27
 MEDI | 1868   25   14   26   24  108      |MD  27   29   39   33   27    27

Table 3.1547.3  GPS week: 1547   Day: 3   MJD: 55076                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 2585   23    9   17   24  ---   10 |    38   29   35   28  ---    29
 R03  | 5805   23   13   15   21  ---   10 |    54   55   50   46  ---    50
 R07  | 1957   24   23   34   36  ---   16 |    38   36   49   63  ---    38
 R08  | 1032   17    7   17   21  135    8 |    40   40   43   43   57    37
 R10  | 1170   30   11   13   29  ---   12 |    34   38   30   51  ---    33
 R11  | 2381   23   15   31   27  131   13 |    26   35   52   30   31    30
 R13  | 1418   17   14   26   22  ---   11 |    31   25   39   36  ---    27
 R14  | 2087   23   12   40   19  ---   14 |    47   37   44   43  ---    36
 R15  | 1658   14   13   22   31   46   11 |    29   25   37   32   36    24
 R17E | 1240   55   34   25   42  ---   23 |    44   35   41   61  ---    34
 R18E | 3243   31   23   25   46  ---   18 |    32   23   35   53  ---    26
 R19E | 2647   35   14   34   52  ---   19 |    49   59   30   91  ---    62
 R20E | 4228   47   24   40   42  ---   21 |    27   35   47   43  ---    31
 R21E |  952   39   26   44   43  ---   21 |    30   35   57   42  ---    31
 R23E | 1742   50   22   42   44  175   22 |    50   47   52   57   86    40
 R24E | 3461   27    9   45   28  ---   16 |    22   52   88   37  ---    46
------+------------------------------------+--------------------------------
 RMS  | 2673   32   18   31   35  130      |T   36   37   45   47   52    35
 WRMS | 2673   32   14   27   35  130      |NE  37   35   42   41   41    33
 MEDI | 1957   24   14   26   29  131      |MD  34   35   43   43   36    33

Table 3.1547.4  GPS week: 1547   Day: 4   MJD: 55077                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 2586   29   14   11   21  ---   11 |    42   47   42   47  ---    41
 R03  | 5155   23   12   16   17  ---    9 |    38   40   35   24  ---    32
 R07  | 3907   29   23   23   29  ---   15 |    31   39   40   28  ---    27
 R08  | 1724   26   26   35   28  105   16 |    28   46   38   38   58    33
 R10  |  977   39   19   59   21  ---   20 |    32   31   52   40  ---    25
 R11  | 1341   28   11   25   25  106   12 |    23   28   36   31   40    23
 R13  | 1427   18   16   27   31  ---   13 |    33   33   50   32  ---    30
 R14  | 2397   27   17   25   29  ---   14 |    25   28   26   27  ---    21
 R15  | 1713   16   18   20   23   46   11 |    24   30   37   38   32    28
 R17E | 1078   65   30   39   44  ---   25 |    46   24   56   56  ---    32
 R18E | 3048   29   24   29   54  ---   20 |    36   35   54   64  ---    36
XR19E | 2536   32   20  ---   31  ---   19 |    31   39  ---   56  ---    35
 R20E | 1771   52   21   39   33  ---   20 |    29   24   50   42  ---    28
 R21E | 1386   39   32   31   57  ---   23 |    28   31   33   32  ---    23
 R23E | 2076   64   21   54   47  106   26 |    35   44   58   54   74    38
 R24E | 6228   35   13   29   22  ---   14 |    33   42   48   36  ---    36
------+------------------------------------+--------------------------------
 RMS  | 2870   37   21   33   34   94      |T   32   35   43   40   51    30
 WRMS | 2870   37   20   29   34   94      |NE  30   35   39   33   43    28
 MEDI | 1771   29   19   29   29  105      |MD  31   33   42   38   40    30

Table 3.1547.5  GPS week: 1547   Day: 5   MJD: 55078                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 1013   16   10   16   20  ---    8 |    31   31   44   29  ---    31
 R03  | 5865   21   19   24   25  ---   13 |    48   50   44   54  ---    45
 R07  | 5257   32   29   18   33  ---   16 |    19   42   39   32  ---    27
 R08  | 2807   22   19   14   44   86   14 |    45   50   46   36   32    43
 R10  | 1874   24   19   26   39  ---   15 |    25   26   50   42  ---    29
 R11  | 1152   19   16   18   54   84   15 |    27   29   34   45   32    26
 R13  | 1732   14   14   22   38  ---   12 |    31   27   34   27  ---    24
 R14  | 1697   23   11   27   29  ---   13 |    30   29   44   34  ---    30
 R15  | 3599    8   18   20   22   45   10 |    27   34   28   37   36    27
 R17E |  770   62   31   16   63  ---   24 |    21   31   30   58  ---    23
 R18E | 1532   40   26   33   62  ---   22 |    40   36   62   67  ---    41
XR19E | 2467   26   23  ---   53  ---   23 |    37   42  ---   63  ---    39
 R20E | 2278   46   30   40   61  ---   24 |    24   50   76   60  ---    45
 R21E | 2982   43   28   15   55  ---   20 |    39   27   35   37  ---    25
 R23E | 3391   54   24   47   50  122   25 |    31   41   68   60   36    41
 R24E | 9682   41   17   23   27  ---   15 |    25   30   43   45  ---    32
------+------------------------------------+--------------------------------
 RMS  | 3802   35   22   26   44   89      |T   31   35   45   45   34    33
 WRMS | 3802   34   19   23   44   89      |NE  31   35   40   37   33    31
 MEDI | 2278   24   19   22   39   84      |MD  30   31   44   42   32    30

Table 3.1547.6  GPS week: 1547   Day: 6   MJD: 55079                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02  | 2166   20   20   24   26  ---   13 |    46   43   37   36  ---    36
 R03  | 7782   18   15   26   21  ---   12 |    32   42   39   38  ---    34
 R07  | 4445   33   16   14   16  ---   11 |    23   50   42   45  ---    36
 R08  | 3852   22   17   10   33   76   11 |    35   52   46   41   36    42
 R10  | 3703   32   24   18   27  ---   14 |    30   28   25   35  ---    19
 R11  | 2081   25   12   27   24   89   12 |    19   41   50   25   33    32
 R13  | 2865   24   14   10   11  ---    8 |    40   32   40   31  ---    33
 R14  | 1317   28   16   30   21  ---   13 |    30   34   35   27  ---    25
 R15  | 3550   17   11   21   28   61   11 |    26   31   38   44   36    29
 R17E | 1090   61   26   38   49  ---   24 |    34   35   44   59  ---    35
 R18E | 1419   59   19   17   47  ---   20 |    26   41   43   58  ---    37
XR19E | 2472   43   23  ---   60  ---   29 |    36   34  ---   58  ---    33
 R20E | 5549   75   24   32   59  ---   26 |    27   39   53   70  ---    35
 R21E | 2471   38   21   15   40  ---   16 |    34   34   34   39  ---    27
 R23E | 9095   44   24   28   62  140   22 |    39   39   48   73   37    40
 R24E | 6316   24   18   14   30  ---   12 |    47   54   52   47  ---    49
------+------------------------------------+--------------------------------
 RMS  | 4495   39   19   23   36   96      |T   32   39   41   45   35    33
 WRMS | 4495   39   16   21   36   96      |NE  31   39   39   35   35    31
 MEDI | 2865   28   18   21   28   76      |MD  32   39   42   41   36    34



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