[IGSREPORT-17529] Wk 1535 IGLOS Final Orbits

Jim Ray IGS.ACC at noaa.gov
Thu Jun 25 06:00:53 PDT 2009


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IGS Electronic Report   25 Jun 06:01:15 PDT 2009      Message Number 17529
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Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1535   (Jun 07, 2009 - Jun 13, 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 2.1535.
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:                   
                                                                               
 igl1535[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1535 in the SP3 format.
 igl15357.sum      Combination Report for GPS Week 1535.


    
    
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  |    226.3 ns
                1  |    222.0 ns
                2  |    222.9 ns
                3  |    221.3 ns
                4  |    216.1 ns
                5  |    206.2 ns
                6  |    213.7 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
               ----+--------+---------------
                6  |  ESX   | R06

    
         
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 1.1535, 1a.1535).
        
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 2.1535.0-6)                                                                                
    
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 3.1535.0-6). 
        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 1535 summary.                      (Jun 07, 2009 - Jun 13, 2009)

Table 1.1535.a     GPS week : 1535   MJD: 54989.0-54995.0

         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   97|    0     0   -20     1    -1    -7   .03   41   36 |       0    -790   5248   6051
        |    1     1     4    40    37   144   .14           |       0     597
cod  233|   -2     0     0     1   -10    78  -.12   20   16 |     ---     ---    ---    ---
        |    0     2     4    14    15    64   .04           |     ---     ---
esx  122|    2     0     6   -17    64    21   .33   35   28 |  103617     481   6465  12067
        |    2     3     4    38    29    65   .14           |    7290    6456
iac  n/a|    0     1     9     0   -27  -146  -.14   35   35 |  217804   -1266   6372  11466
        |    1     2    10    27    25    18   .08           |    6391    2821
mcc  n/a|   -8     3    34   -59   -46   418   .59  264  264 |     ---     ---    ---    ---
        |   22    10    19   200   152   683   .58           |     ---     ---


Table 1.1535.b     GPS week : 1535   MJD: 54989.0-54995.0   

         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  |   12   12   11   11   11   12   19 |
 R03  |   13   12   17   14   13   16   12 |
 R06  |   29   16   27   19   23   22  133 |
 R07  |   32   31   35   17   18   21   30 |
 R08  |   20   11   12   13   16   15   20 |
 R10  |   15   20   18   15   12   17   13 |
 R11  |    9   14   13   15    9   12    7 |
 R13  |   10   11    9   11   15   12   12 |
 R14  |   15   13   11   12   10   15   11 |
 R15  |   15   16   12   11   17   24   20 |
 R17  |   19   22   20   13   15   21   14 |
 R18  |   16   18   18   15   16   13   13 |
 R19  |   13   15   12   15   11   14   10 |
 R20  |   18   18   17   12   18   23   14 |
 R21  |   12   12   12   14   17   15   14 |
 R22  |   10   11   15   15   13   13   20 |
 R23  |   25   20   29   82   36   19   17 |
 R24  |  ---    0    0  154   80  115  227 |


Table 1.1535.c     GPS week : 1535   MJD: 54989.0-54995.0   

         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 1535 0   |  152    70   494   -1444    5724  -17860  85.6  3565  3565 |  226276       0
brd 1535 1   |   24   -64   537    -421    1695  -19040  88.5  4011  4011 |  221970       0
brd 1535 2   |   51    -1   488    1463     499  -17540  88.3  4155  4155 |  222900       0
brd 1535 3   |   -9   -19   485    -441    2636  -21590  87.7  4673  4673 |  221348       0
brd 1535 4   |  -91    73   464    1932     505  -22240  87.7  3322  3322 |  216068       0
brd 1535 5   |  -20   142   438    -295    -736  -25460  88.9  4470  4470 |  206221       0
brd 1535 6   |  -95    30   466    -572     693  -19460  87.8  3015  3015 |  213692       0
-------------+------------------------------------------------------------+----------------
brd 1535 mean|    1    33   482      31    1573  -20455  87.8  3887  3887 |  218353       0
brd 1535 sdev|   86    68    31    1206    2112    2820   1.1   609   609 |    6826       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 2.1535.0  GPS week: 1535   Day: 0   MJD: 54989                            

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   97|    0     1   -15     5   -46    94   .25   43   41 |       0   -1000   5187   6046
cod  233|   -3     1     4   -15    -5     2  -.13   20   16 |     ---     ---    ---    ---
esx  122|    0     0     5   -31    96    68   .25   33   28 |  104953      72   6407  10601
iac  n/a|   -3    -1     0    12    -1  -153  -.20   31   31 |  224960   -3289   6033   9784
mcc  n/a|  -45    13    24   -68    21  1467  1.41  440  440 |     ---     ---    ---    ---

Table 2.1535.1  GPS week: 1535   Day: 1   MJD: 54990                            

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   97|    0     0   -24    47   -37     0   .06   33   33 |       0   -1507   4393   4951
cod  233|   -3     0     4    19     8    85  -.16   15   13 |     ---     ---    ---    ---
esx  122|    0    -4     8   -75    58   -42   .37   34   29 |  111770    2840   5826  11340
iac  n/a|   -1     0     4    16   -10  -162  -.24   40   40 |  221374     582   5726  11762
mcc  n/a|  -22   -13     4   -72  -144   689   .10  303  303 |     ---     ---    ---    ---

Table 2.1535.2  GPS week: 1535   Day: 2   MJD: 54991                            

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   97|   -3     1   -18   -11   -13    45   .06   38   37 |       0     123   4993   5800
cod  233|   -2     0     3     5    -6    91  -.05   22   17 |     ---     ---    ---    ---
esx  122|    5     0    10    -1    28    -3   .25   31   23 |  106447   -6518   5846  10839
iac  n/a|    0     1    -2   -31   -19  -168  -.06   39   39 |  224381   -3262   5840  10704
mcc  n/a|    7     7    50  -382     4   562   .21  243  243 |     ---     ---    ---    ---

Table 2.1535.3  GPS week: 1535   Day: 3   MJD: 54992                            

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   97|    0     1   -19   -70    63    72   .12   57   28 |       0   -1077   5297   5993
cod  233|   -3    -3    -1    -3   -26    33  -.09   28   13 |     ---     ---    ---    ---
esx  122|    2     3    10    17    28    59   .18   53   31 |  106144    4659   7187  12955
iac  n/a|    0     1     9    49   -55  -154  -.04   37   37 |  219859    3123   7205  13368
mcc  n/a|   11   -10    15   266    -5   904  -.10   92   92 |     ---     ---    ---    ---

Table 2.1535.4  GPS week: 1535   Day: 4   MJD: 54993                            

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   97|    0     0   -26    25    12   109  -.06   44   35 |       0   -1265   4273   5012
cod  233|   -1    -2    -6    22     4    28  -.16   15   13 |     ---     ---    ---    ---
esx  122|   -2     3    10   -53   103   -38   .51   34   28 |   90347    8322   5884  10002
iac  n/a|    1     3    16   -23   -66  -116  -.10   35   35 |  213388     -11   5866   9648
mcc  n/a|    0    12    42     9    83  -441   .96  254  254 |     ---     ---    ---    ---

Table 2.1535.5  GPS week: 1535   Day: 5   MJD: 54994                            

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   97|    1    -1   -20    36    -9   -67  -.02   35   34 |       0    -136   5090   5580
cod  233|   -1     2    -4    -9   -10   113  -.08   19   22 |     ---     ---    ---    ---
esx  122|    2    -3     0    -5    71   -19   .23   33   32 |   97401    3788   6338  13887
iac  n/a|    0     0    26   -14   -33  -142  -.17   36   36 |  209204    -838   6361  13996
mcc  n/a|   16    10    45    21    68  -271  1.15  244  244 |     ---     ---    ---    ---

Table 2.1535.6  GPS week: 1535   Day: 6   MJD: 54995                            

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   97|    2    -1   -14   -20    20  -306  -.20   39   41 |       0    -668   7505   8976
cod  233|   -4    -1    -3    -9   -35   193  -.13   20   16 |     ---     ---    ---    ---
esx  122|    5     3     1    30    63   129   .54   31   26 |  108261   -9792   7770  14847
iac  n/a|    0     4    13    -1    -3  -128  -.19   25   25 |  211463   -5170   7573  11001
mcc  n/a|  -25     4    55  -190  -349    22   .39  271  271 |     ---     ---    ---    ---

       
       
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 3.1535.0  GPS week: 1535   Day: 0   MJD: 54989                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 2271   25   14   25   19  ---   11 |    39   46   54   36  ---    41
 R03E | 2071   30   13   28   26  ---   13 |    40   56   63   43  ---    50
 R06E |12584   85   38   52   28  ---   29 |    76  101   99   82  ---   107
 R07E | 3216  100   22   51   50  ---   31 |    29   52   62   52  ---    38
 R08E |  927   49   17   35   41  610   19 |    52   45   59   41  292    44
 R10  | 1554   34   16   37   22  ---   15 |    47   54   58   58  ---    51
 R11  | 1433   22    9   19   17  325    9 |    23   35   41   28   37    31
 R13  | 1586   19   10   24   18  ---   10 |    21   19   36   23  ---    17
 R14  | 1699   34   21   29   18  ---   14 |    35   28   42   24  ---    24
 R15  | 1403   39   13   21   30  319   14 |    30   35   32   45  111    32
 R17  | 3210   27   24   52   25  ---   18 |    45   58   73   38  ---    47
 R18  | 1361   33   21   34   26  ---   16 |    54   63   73   47  ---    56
 R19  | 1047   16   19   27   23  ---   12 |    44   63   64   54  ---    55
 R20  | 1149   35   19   30   43  ---   18 |    51   55   66   69  ---    55
 R21  | 1940   30   10   23   22  ---   12 |    48   67   86   72  ---    67
 R22  | 1734   14   12   20   22  ---    9 |    39   60   67   53  ---    55
 R23  | 1947   42   36   26   62  ---   25 |   208  237  260  236  ---   234
------+------------------------------------+--------------------------------
 RMS  | 3564   43   20   33   31  439      |T   51   63   72   58  146    59
 WRMS | 3564   41   16   28   31  439      |NE  53   64   74   62   74    60
 MEDI | 1699   33   17   28   25  325      |MD  44   55   63   47  111    50

Table 3.1535.1  GPS week: 1535   Day: 1   MJD: 54990                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 2276   17   16   23   33  ---   12 |    22   25   35   30  ---    21
 R03E | 2586   22   14   25   23  ---   11 |    28   45   49   29  ---    35
 R06E |14567   33    9   41   31  ---   16 |    34   90  100   76  ---    92
 R07E | 2994   74   21   36   85  ---   30 |    43   46   37   50  ---    34
 R08E | 1467   23   11   20   28  388   11 |    32   32   39   23   87    27
 R10  | 1356   31   20   50   46  ---   20 |    52   72   49   62  ---    54
 R11  | 1732   33   12   30   26  309   14 |    26   31   49   24   28    29
 R13  | 1652   18    9   16   32  ---   10 |    15   18   27   25  ---    16
 R14  | 3194   24   15   30   23  ---   12 |    28   24   42   25  ---    22
 R15  | 1132   33   13   22   44  174   15 |    18   31   28   37   25    24
 R17  | 2628   36   16   58   49  ---   21 |    35   40   88   32  ---    41
 R18  | 2240   28   19   50   29  ---   17 |    34   51   52   45  ---    35
 R19  |  863   31   11   40   18  ---   14 |    20   39   78   32  ---    40
 R20  |  829   34   12   25   54  ---   17 |    28   45   62   55  ---    42
 R21  | 1135   27   11   25   27  ---   12 |    33   41   40   45  ---    35
 R22  | 1403   18   18   21   23  ---   11 |    18   42   40   19  ---    29
 R23  | 1626   41   24   29   51  ---   20 |   292  308  339  302  ---   310
XR24  | ----  ---    6  ---  ---  ---    0 |   ---  103  ---  ---  ---   109
------+------------------------------------+--------------------------------
 RMS  | 4011   33   15   34   40  303      |T   44   60   67   53   46    55
 WRMS | 4011   33   13   29   40  303      |NE  49   65   74   58   26    60
 MEDI | 1652   31   13   29   31  309      |MD  28   41   49   32   28    35

Table 3.1535.2  GPS week: 1535   Day: 2   MJD: 54991                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E |  985   19   13   20   26  ---   11 |    41   43   50   43  ---    40
 R03E | 8365   30   24   27   41  ---   17 |    22   41   52   32  ---    32
 R06E |13697   69   25   50   48  ---   27 |    30   89   78   52  ---    84
 R07E | 2647   74   30   49   91  ---   35 |    48   42   59   53  ---    35
 R08E | 1356   22   16   25   20  335   12 |    37   32   51   27  146    31
 R10  | 1174   28   26   40   25  ---   17 |    37   52   50   59  ---    44
 R11  | 1102   36   14   20   22  236   13 |    37   46   61   53   36    47
 R13  | 1422   21   15   11   18  ---    9 |    21   21   31   19  ---    18
 R14  | 2261   24   13   21   21  ---   11 |    28   37   44   24  ---    30
 R15  | 1235   32   11   15   25   91   12 |    26   35   34   39   29    31
 R17  | 1886   28   23   33   52  ---   19 |    34   57   69   30  ---    42
 R18  | 2290   38   16   38   35  ---   18 |    25   43   81   55  ---    49
 R19  |  710   23   14   27   15  ---   11 |    48   47   28   34  ---    37
 R20  |  936   33   17   32   36  ---   16 |    44   57   76   57  ---    58
 R21  |  903   22   15   29   14  ---   11 |    37   54   50   50  ---    45
 R22  | 1196   30   27   22   22  ---   15 |    23   47   29   39  ---    30
 R23  | 1557   60   43   32   67  ---   29 |   247  257  234  254  ---   246
XR24  | ----  ---    6  ---  ---  ---    0 |   ---   73  ---  ---  ---    82
------+------------------------------------+--------------------------------
 RMS  | 4155   38   22   31   39  243      |T   46   59   63   54   70    54
 WRMS | 4155   37   17   23   39  243      |NE  50   63   65   59   32    58
 MEDI | 1356   30   16   27   25  236      |MD  37   46   51   43   36    40

Table 3.1535.3  GPS week: 1535   Day: 3   MJD: 54992                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 1055   22   12   27   20  ---   11 |    33   43   47   26  ---    32
 R03E | 8711   21   16   35   26  ---   13 |    32   38   51   29  ---    30
 R06E |11003   30   28   47   30  ---   18 |    35   86   73   42  ---    76
 R07E | 2368   30   19   29   37  ---   16 |    25   43   55   46  ---    35
 R08E | 1594   16   12   32   29  ---   12 |    35   30   57   31  ---    31
 R10  | 1302   31   16   41   24  ---   15 |    43   61   78   49  ---    54
 R11  | 1053   42   12   16   32   80   15 |    35   35   51   48   91    39
 R13  | 1837   19   13   25   24  ---   11 |    15   23   42   29  ---    21
 R14  |  825   24   10   21   25  ---   11 |    19   31   41   29  ---    26
 R15  | 2161   22   13   26   21  102   11 |    18   27   45   39   41    28
 R17  | 1035   23   12   27   28  ---   12 |    39   56   65   59  ---    52
 R18  | 1650   36   10   33   30  ---   15 |    24   50   68   44  ---    45
 R19  | 1064   25   14   50   18  ---   14 |    29   35   83   54  ---    43
 R20  | 1046   16   13   33   24  ---   12 |    52   55   51   73  ---    56
 R21  |  913   26   18   33   21  ---   13 |    58   74   92   79  ---    73
 R22  | 1417   35    6   44   21  ---   14 |    38   61   82   69  ---    59
 R23  |12024  210  100  174  112  ---   82 |   440  614  652  495  ---   551
XR24  | ----  230  103  ---  ---  ---  154 |   236  145  ---  ---  ---   187
------+------------------------------------+--------------------------------
 RMS  | 4672   57   28   53   37   92      |T   67   83   96   73   66    79
 WRMS | 4672   28   13   31   37   92      |NE  80   97  112   88   66    94
 MEDI | 1417   25   13   33   25   80      |MD  35   43   57   46   41    43

Table 3.1535.4  GPS week: 1535   Day: 4   MJD: 54993                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 1407   21   13   20   28  ---   11 |    33   53   45   56  ---    45
 R03E | 6351   26   14   29   27  ---   13 |    21   36   56   35  ---    33
 R06E |10029   48   17   57   47  ---   23 |    25   94   73   53  ---    90
 R07E | 3231   58   12   24   37  ---   18 |    45   41   51   38  ---    36
 R08E | 1576   19   15   34   41  239   15 |    24   35   44   41  153    29
 R10  | 1265   24   11   32   17  ---   11 |    40   31   51   43  ---    36
 R11  | 1281   24   11   12   17  349    8 |    40   42   46   41  136    41
 R13  | 2269   39   10   32   28  ---   14 |    24   32   45   18  ---    25
 R14  | 1324   21   10   20   22  ---   10 |    25   29   44   22  ---    26
 R15  | 2755   58   12   33   22  123   17 |    22   21   40   28   29    19
 R17  | 1530   32   17   21   40  ---   15 |    19   42   51   57  ---    41
 R18  |  990   42    9   42   25  ---   16 |    22   40   70   26  ---    38
 R19  |  942   28    9   26   17  ---   11 |    35   41   69   65  ---    49
 R20  | 1020   29   19   44   40  ---   18 |    30   43   75   66  ---    47
 R21  | 1128   33   25   29   35  ---   17 |    43   80   60   81  ---    68
 R22  | 1481   27   13   26   28  ---   12 |    36   61   81   62  ---    60
 R23  | 2308  117   24   57   71  ---   36 |   228  281  290  269  ---   265
XR24  | ----  138   48  ---  ---  ---   80 |   108  148  ---  ---  ---   133
------+------------------------------------+--------------------------------
 RMS  | 3322   44   15   34   35  254      |T   45   63   70   58  106    60
 WRMS | 3322   35   13   28   35  254      |NE  51   68   76   64   82    65
 MEDI | 1481   29   13   29   28  239      |MD  30   41   51   43  136    41

Table 3.1535.5  GPS week: 1535   Day: 5   MJD: 54994                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 1227   15   10   30   26  ---   12 |    46   40   46   33  ---    38
 R03E | 9088   27   15   36   36  ---   16 |    18   26   43   40  ---    23
 R06E |13010   48   24   37   46  ---   21 |    47  191   78   55  ---   195
 R07E | 4539   49   26   34   41  ---   21 |    27   35   46   31  ---    23
 R08E | 1740   22   19   28   35  288   14 |    32   34   42   34   55    30
 R10  | 1367   41   19   32   30  ---   17 |    29   43   54   46  ---    39
 R11  | 2094   17   14   32   22  272   12 |    31   34   55   42   54    36
 R13  | 1994   26   11   27   15  ---   11 |    20   20   32   17  ---    17
 R14  | 2082   22   17   32   31  ---   14 |    24   31   47   20  ---    24
 R15  | 2917   66   24   45   29  150   23 |    14   21   40   23   33    15
 R17  | 1833   20   32   38   49  ---   21 |    12   24   37   19  ---    14
 R18  |  864   30   13   25   25  ---   13 |    13   22   34   30  ---    20
 R19  |  846   29   19   22   30  ---   14 |    15   43   45   22  ---    30
 R20  | 1661   30   21   38   68  ---   23 |    19   38   34   76  ---    34
 R21  | 1653   34   18   35   18  ---   15 |    25   45   71   41  ---    42
 R22  | 1737   28   11   32   20  ---   13 |    52   40   43   61  ---    42
 R23  | 5127   40   16   20   52  ---   19 |   308  339  351  304  ---   327
XR24  | 8033  159   85  ---  ---  ---  115 |   145  168  ---  ---  ---   138
------+------------------------------------+--------------------------------
 RMS  | 4470   35   19   33   36  244      |T   48   66   64   52   47    60
 WRMS | 4470   34   22   32   36  244      |NE  54   66   70   58   43    59
 MEDI | 1833   29   18   32   30  272      |MD  25   35   45   34   54    30

Table 3.1535.6  GPS week: 1535   Day: 6   MJD: 54995                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R02E | 2493   50   22   40   21  ---   18 |    33   38   44   37  ---    30
 R03E | 8605   20   17   17   26  ---   11 |    38   34   51   38  ---    36
XR06E | 8998  ---   66  666  188  ---  132 |   ---  489  105   36  ---   459
 R07E | 2961   89   42   39   39  ---   30 |    24   42   52   41  ---    31
 R08E | 1377   57   18   25   36  360   19 |    35   36   48   47   68    35
 R10  | 1111   37   16   23   16  ---   13 |    44   49   53   44  ---    43
 R11  | 1166   17    9   11   12  246    7 |    37   36   39   41   66    36
 R13  | 1303   22   13   22   26  ---   12 |    24   26   26   25  ---    21
 R14  | 2281   17   14   16   26  ---   11 |    27   34   35   29  ---    29
 R15  | 1415   56   24   35   23  173   19 |    21   37   40   31   31    27
 R17  | 1424   27   21   25   26  ---   14 |    33   55   45   41  ---    43
 R18  |  975   35   13   16   26  ---   13 |    36   48   59   46  ---    45
 R19  |  823   11   14   14   25  ---   10 |    41   48   54   46  ---    44
 R20  | 2858   29   18   34   16  ---   14 |    37   47   77   77  ---    55
 R21  | 1811   19   16   36   25  ---   14 |    56   78   95   76  ---    74
 R22  |  818   27   25   55   25  ---   19 |    49   62   95   74  ---    65
 R23  | 5214   24   20   47   21  ---   16 |   251  276  279  275  ---   269
XR24  | 8337  326  158  ---  ---  ---  227 |   202  123  ---  ---  ---   124
------+------------------------------------+--------------------------------
 RMS  | 3014   39   20   31   25  271      |T   58   86   70   59   55    81
 WRMS | 3014   41   16   26   25  271      |NE  66   70   74   67   48    67
 MEDI | 1424   27   18   25   25  246      |MD  37   47   52   41   66    43



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