[IGSREPORT-15303] Wk 1434 IGLOS Final Orbits

Gerd Gendt3 igsacc at gfz-potsdam.de
Thu Jul 19 23:07:49 PDT 2007


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IGS Electronic Report   19 Jul 23:07:55 PDT 2007      Message Number 15303
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Author:   AC Coordinator / GFZ Potsdam                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1434   (Jul 01, 2007 - Jul 07, 2007) 
                                                                               
Contact: Gerd Gendt     (gendt at gfz-potsdam.de)                   
         Thomas Nischan ( nisn at gfz-potsdam.de)                             
                                                                               
                                                                               
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 2.1434.
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:                   
                                                                               
 igl1434[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1434 in the SP3 format.
 igl14347.sum      Combination Report for GPS Week 1434.


    
    
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  |   1119.5 ns
                1  |   1057.7 ns
                2  |   1121.0 ns
                3  |   1122.3 ns
                4  |   1115.1 ns
                5  |   1102.7 ns
                6  |   1092.6 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                5  |  BKG   | R24

    
         
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 1.1434, 1a.1434).
        
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 2.1434.0-6)                                                                                
    
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 3.1434.0-6). 
        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 1434 summary.                      (Jul 01, 2007 - Jul 07, 2007)

Table 1.1434.a     GPS week : 1434   MJD: 54282.0-54288.0

         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   57|   -2     3   -22   -30    48   117   .09   57   48 |       0     183   3746   3945
        |    3     5     5    39    17   221   .23           |       0     523
cod  168|    4    -1     4    26   -39    88  -.03   74   41 |     ---     ---    ---    ---
        |    8     4     9    63    56   138   .11           |     ---     ---
esx   43|   -5    -1    26    96     5  -116  -.27  196   71 |   14620    1829  10220  18925
        |    5     7    26   113   154   231   .24           |   33570   13630
iac  n/a|   -1     0    12   -87   -52  -221   .02   75   75 | 1104931    -317  10173  19625
        |    3     5    10    48    48   115   .18           |   21669    6453


Table 1.1434.b     GPS week : 1434   MJD: 54282.0-54288.0   

         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
------+------------------------------------+------------------------------------------
 R01E |   23   28   35   43   23   20   33 |
 R03E |   62   65   59   26   26   22   29 |
 R04E |   26   25   17   17   25   17   22 |
 R06E |   26   21   24   23   30   28   24 |
 R07E |   21   22   27   35   22   22   29 |
 R08E |   26   24   18   18   31   27   28 |
 R10  |   28   21   24   14   36   32   35 |
 R14  |   31   18   25   20   17   19   18 |
 R15  |    0    0    0    0    0    0    0 |
 R19  |  172  194   55   62 2695  ---  --- |
 R21  |   46   31   39   39   36   44   30 |
 R22  |    0    0    0    0    0    0    0 |
 R23  |   85   89   75   74   89   83   77 |
 R24  |   89   96   71   42   25   46    0 |


Table 1.1434.c     GPS week : 1434   MJD: 54282.0-54288.0   

         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 1434 0   |  568  -328  -862   -4486    3171 -345400  87.9  5483  5483 | 1119538       0
brd 1434 1   | -165   427  -452   -3121    1039 -357900  95.8  6970  6970 | 1057736       0
brd 1434 2   |  -34    84   -43  -10150   -2356 -359600 109.7  5338  5338 | 1120968       0
brd 1434 3   |  532   156  -680   -6470   13040 -355300  97.1  7632  7632 | 1122256       0
brd 1434 4   |   46   -58  -154    3204    6830 -352600  90.9  7118  7118 | 1115054       0
brd 1434 5   |   54  -103  -361     479    5002 -348100  99.9  5771  5771 | 1102743       0
brd 1434 6   | -716   611  -488   -3565    5423 -345400  99.9  6051  6051 | 1092583       0
-------------+------------------------------------------------------------+----------------
brd 1434 mean|   40   112  -434   -3444    4592 -352042  97.3  6337  6337 | 1104411       0
brd 1434 sdev|  436   321   283    4376    4833    5861   7.1   896   896 |   23294       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 2.1434.0  GPS week: 1434   Day: 0   MJD: 54282                            

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   57|   -2     3   -29   -83    37   329   .46   82   53 |       0     162   3541   3743
cod  168|    7    -5   -13   -22     7   -22  -.19  148   46 |     ---     ---    ---    ---
esx   43|    3    -6    54   318   -64  -155   .04  205   83 |   84528   26067  10420  18381
iac  n/a|    0    11    18  -150   -76  -193  -.34   96   96 | 1115526   11846   9875  18001

Table 2.1434.1  GPS week: 1434   Day: 1   MJD: 54283                            

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   57|   -4     0   -23    -2    74   193   .17   85   64 |       0     135   4475   4709
cod  168|   13     6     3   -74  -139   -31   .11  171   45 |     ---     ---    ---    ---
esx   43|  -13    -7    34    19   159   -29  -.18  197   78 |   -2500  -19417  10432  17132
iac  n/a|   -7    -1    14  -124   -41  -230  -.05  115  115 | 1063574   -5794  10152  19561

Table 2.1434.2  GPS week: 1434   Day: 2   MJD: 54284                            

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   57|    0    -2   -30   -15    20   315   .34   65   54 |       0     192   4642   4982
cod  168|   -1     0    12    28    22   -11  -.14   37   38 |     ---     ---    ---    ---
esx   43|   -4     8    61    47   155  -506  -.67  233   81 |   18708   -3181  14261  25855
iac  n/a|    2    -5    -7   -10   -48  -292   .15   75   75 | 1118993    -907  14056  26297

Table 2.1434.3  GPS week: 1434   Day: 3   MJD: 54285                            

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   57|    0     3   -14     8    61  -230  -.07   43   47 |       0    1281   5020   5182
cod  168|    5     3     1    19   -16   237  -.07   39   36 |     ---     ---    ---    ---
esx   43|  -11    -8    34   136  -287   -16  -.30  222   69 |   -5647    5550  11632  22971
iac  n/a|    2    -2     3   -83   -35   -24   .09   59   59 | 1129502   -7586  13059  25288

Table 2.1434.4  GPS week: 1434   Day: 4   MJD: 54286                            

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   57|    0    -3   -19   -29    52   286  -.03   36   34 |       0    -365   3409   3603
cod  168|  -12    -1    11    41   -90    26  -.03   51   41 |     ---     ---    ---    ---
esx   43|   -1     8    -8   -14     9  -290  -.39  159   54 |  -19176     129   7654  16498
iac  n/a|   -3     5    19  -113  -123  -392   .15   67   67 | 1110186    1854   7463  15934

Table 2.1434.5  GPS week: 1434   Day: 5   MJD: 54287                            

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   57|   -6     7   -20   -88    41    32  -.10   44   39 |       0      39   2844   3004
cod  168|   11    -4    11   125   -28   103   .08   37   39 |     ---     ---    ---    ---
esx   43|   -7    -6     5    33    83   219  -.37  176   48 |   11203    5957   7872  12517
iac  n/a|   -2    -3    18   -87    35  -266   .01   57   57 | 1104673    1783   7726  14081

Table 2.1434.6  GPS week: 1434   Day: 6   MJD: 54288                            

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   57|   -6    13   -17    -2    50  -101  -.11   47   42 |       0    -159   2291   2395
cod  168|    6    -4     3    64   -31   314   .00   36   38 |     ---     ---    ---    ---
esx   43|   -5     2     2   135   -19   -35  -.01  181   81 |   15229   -2302   9275  19123
iac  n/a|   -2     0    17   -43   -75  -153   .16   54   54 | 1092067   -3417   8886  18214

       
       
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 3.1434.0  GPS week: 1434   Day: 0   MJD: 54282                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 6141   45   23   50   38   22 |    41   46   76   53    39
 R03E | 6794  136  111   85   66   61 |   132   42  105   50    59
 R04E | 4147   26   26   82   51   25 |    74   93  121   75    81
 R06E | 6788   39   30   62   55   26 |    57   45   70   77    55
 R07E | 2863   34   25   57   36   20 |    23   36   56   37    26
 R08E | 3501   43   39   80   27   25 |   127  128  116  113   121
XR10  | 7571   41   30  ---   45   27 |    29   35  ---   55    35
XR14  | 7518   40   30  ---   55   30 |    28   31  ---   37    28
XR15  | ----  ---   10  ---  ---    0 |   --- 9999  ---  ---  9999
 R19  | 7703  156  440  294  228  172 |   175  500 9999   89  9999
 R21  | 4665   99   77   90   44   45 |   162  127  108  106   111
XR22  | ----  ---   10  ---  ---    0 |   ---  209  ---  ---   209
 R23  | 5892   63   33  356  136   85 |    41   71  369   77    48
 R24  | 4140   52   51  414   78   88 |    39 9999   94   26  9999
------+-------------------------------+---------------------------
 RMS  | 5482   82  148  205   96      |T   77  113  123   66    73
 WRMS | 5482   53   46   83   96      |NE  79  162  190   65    86
 MEDI | 5892   43   30   82   51      |MD  41   46  105   55    55

Table 3.1434.1  GPS week: 1434   Day: 1   MJD: 54283                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 6701   42   54   65   38   28 |    54   44   78   35    35
 R03E | 7705  133   92  115   91   64 |   104   41  102   70    60
 R04E | 4752   38   34   47   54   24 |    33   45   64   46    36
 R06E | 5150   28   23   53   45   20 |    37   44   31   50    34
 R07E | 4313   25   28   56   49   21 |    27   52   38   49    34
 R08E | 4118   39   49   56   24   24 |    59   89   67   79    67
XR10  | 8064   22   29  ---   39   20 |    30   37  ---   51    33
XR14  | 8950   20   21  ---   33   17 |    44   44  ---   33    37
XR15  | ----  ---   13  ---  ---    0 |   --- 9999  ---  ---  9999
 R19  |16422  202  522  186  274  194 |    68  598 9999   61  9999
 R21  | 2520   45   46   86   54   31 |    67   65   82   76    51
XR22  | ----  ---   13  ---  ---    0 |   ---  117  ---  ---   113
 R23  | 3529   50   30  368  157   88 |    34   37  177   92    30
 R24  | 2884   55   54  428  110   96 |    22 9999   98   39  9999
------+-------------------------------+---------------------------
 RMS  | 6969   85  171  197  115      |T   48  101   81   56    48
 WRMS | 6969   64   45   78  115      |NE  44  149  119   58    52
 MEDI | 4752   39   30   65   49      |MD  37   44   78   50    36

Table 3.1434.2  GPS week: 1434   Day: 2   MJD: 54284                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 4986   32   40  190   35   34 |    62   55  114   53    57
 R03E | 8891  141   54   89  115   59 |    78   58  113  103    65
 R04E | 5245   29   18   59   37   17 |    59   52   86   41    50
 R06E | 3572   30   23   92   56   23 |    56   39   58   39    40
 R07E | 5871   45   34   61   61   26 |    21   52   94   41    34
 R08E | 6357   36   25   38   30   18 |    53   69   52   69    60
XR10  | 6438   19   26  ---   57   23 |    40   37  ---   41    33
XR14  | 8543   27   24  ---   57   24 |    39   40  ---   35    34
XR15  | ----  ---    8  ---  ---    0 |   --- 9999  ---  ---  9999
 R19  | 6125   96   48  202  112   54 |   127  193 9999   57  9999
 R21  | 1742   52   61  180   22   39 |    65   92  126   67    66
XR22  | ----  ---    8  ---  ---    0 |   ---  189  ---  ---   187
 R23  | 4284   64   22  465   80   74 |    47   57  337   38    41
 R24  | 2645   32   10  439  113   71 |    38 9999  115   52  9999
------+-------------------------------+---------------------------
 RMS  | 5338   65   37  233   75      |T   57   77  121   53    60
 WRMS | 5338   54   38   81   75      |NE  59  101  192   48    72
 MEDI | 5245   32   24   92   57      |MD  53   55  113   41    50

Table 3.1434.3  GPS week: 1434   Day: 3   MJD: 54285                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 5943   22   41  260   35   43 |    73   66  146   64    65
 R03E |16372   43   39   62   51   26 |   105   78   82   62    55
 R04E | 3865   20   26   32   40   16 |    37   43   41   52    37
 R06E | 5227   25   29   62   60   23 |    21   36   96   44    29
 R07E | 3342   66   57   72   52   34 |    22   58   78   50    32
 R08E | 6270   35   27   41   26   17 |   112   81   84   77    89
XR10  | 6637   11   20  ---   26   13 |    45   33  ---   46    30
XR14  | 5831   23   28  ---   34   20 |    24   49  ---   55    38
XR15  | ----  ---   13  ---  ---    0 |   --- 9999  ---  ---  9999
 R19  | 9935   58   40  330  105   62 |   103  112 9999   48  9999
 R21  | 3568   31   55  195   55   39 |   105  130  171   68   101
XR22  | ----  ---   13  ---  ---    0 |   ---  301  ---  ---   297
 R23  | 4072   60   21  460   69   74 |    53   53  379   57    49
XR24  | 3223   36   71  ---   65   41 |    65 9999  ---   44  9999
------+-------------------------------+---------------------------
 RMS  | 7631   43   39  222   59      |T   63   86  134   55    74
 WRMS | 7631   47   36   69   59      |NE  65  113  275   53   103
 MEDI | 5227   31   28   72   51      |MD  53   58   84   52    49

Table 3.1434.4  GPS week: 1434   Day: 4   MJD: 54286                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 6454   32   47   42   36   22 |    40   45   98   35    27
 R03E |13641   34   55   49   44   26 |    52   86   75   47    46
 R04E | 6618   32   38   35   61   24 |    45   46   49   80    42
 R06E | 8045   35   65   54   59   30 |    37   81   74   58    44
 R07E | 3539   28   30   38   57   21 |    25   40   49   60    27
 R08E | 4292   58   41   57   54   30 |    81   68   69   69    64
XR10  | 9318   45   29  ---   75   35 |    30   28  ---   45    24
XR14  | 5874   19   23  ---   30   16 |    32   35  ---   39    33
XR15  | ----  ---   11  ---  ---    0 |   --- 9999  ---  ---  9999
XR19  | ----  ---  --- 2677 2702 2694 |   ---  --- 9999   92  9999
 R21  | 5812   22   78  129   24   35 |    67  104  106   67    65
XR22  | ----  ---   12  ---  ---    0 |   ---  435  ---  ---   434
 R23  | 2072   38   35  415  139   88 |    56   44  314   61    59
XR24  | 3379   23   38  ---   48   24 |    85 9999  ---   70  9999
------+-------------------------------+---------------------------
 RMS  | 7117   36   51  159   67      |T   50   92  104   60    78
 WRMS | 7117   34   41   54   67      |NE  54  129  210   62   123
 MEDI | 5874   32   38   54   54      |MD  45   46   74   60    44

Table 3.1434.5  GPS week: 1434   Day: 5   MJD: 54287                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E | 8161   23   36   33   45   20 |    38   52   61   39    38
 R03E | 5797   42   35   46   35   22 |    45   48   53   54    30
 R04E | 5930   31   25   29   35   17 |    44   64   57   55    48
 R06E | 8596   41   36   81   58   28 |    28   61   55   53    39
 R07E | 3529   26   26   33   59   21 |    33   23   41   56    25
 R08E | 4205   50   43   53   44   27 |    61   89   79   67    69
XR10  | 8360   52   16  ---   61   31 |    26   31  ---   47    31
XR14  | 6517   23   24  ---   33   18 |    31   40  ---   41    34
XR15  | ----  ---   13  ---  ---    0 |   --- 9999  ---  ---  9999
 R21  | 4885   21   48  233   32   44 |    68   76  157   63    53
XR22  | ----  ---   14  ---  ---    0 |   ---  909  ---  ---   911
 R23  | 1762   83   38  422  110   82 |    43   62  250   33    33
XR24  | 7583 2324   19  ---   70   46 |    69 9999  ---   56  9999
------+-------------------------------+---------------------------
 RMS  | 5770   44   37  176   57      |T   44  132   94   51   119
 WRMS | 5770   39   39   48   57      |NE  47  223  203   48   212
 MEDI | 5930   41   26   46   45      |MD  43   61   57   54    38

Table 3.1434.6  GPS week: 1434   Day: 6   MJD: 54288                            

        Weighted Average              Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  IGL |   bkg  cod  esx  iac   IGL
------+-------------------------------+---------------------------
 R01E |10656   19   28  185   34   32 |    38   47   73   47    40
 R03E | 7441   27   27  146   44   29 |    68   24   68   42    27
 R04E | 6486   48   30   62   24   22 |    49   64   92   77    60
 R06E | 3879   42   37   52   44   24 |    38   58   71   61    42
 R07E | 4154   42   20   72   74   28 |    34   38   61   55    33
 R08E | 5890   55   41   51   47   27 |    71  108   96  112    92
XR10  | 7682   61   36  ---   52   35 |    25   45  ---   61    40
XR14  | 6769   24   22  ---   30   18 |    36   37  ---   44    35
XR15  | ----  ---   18  ---  ---    0 |   --- 9999  ---  ---  9999
 R21  | 2236   34   36  139   41   30 |    98   87  134   79    77
XR22  | ----  ---   18  ---  ---    0 |   --- 9999  ---  ---  9999
 R23  | 3150   81   56  416   90   77 |    29   94  399   60    60
XR24  | ----  ---   18  ---  ---    0 |   --- 9999  ---  ---  9999
------+-------------------------------+---------------------------
 RMS  | 6051   47   36  181   54      |T   48   60  124   63    50
 WRMS | 6051   42   38   81   54      |NE  47   65  266   61    53
 MEDI | 5890   42   28   72   44      |MD  38   47   73   60    40



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