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[IGSREPORT-16399] Wk 1484 IGLOS Final Orbits



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IGS Electronic Report   03 Jul 09:01:58 PDT 2008      Message Number 16399
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Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1484   (Jun 15, 2008 - Jun 21, 2008) 
                                                                               
Contact: J. Ray       (jim.ray @ noaa.gov),                  
         J. Griffiths (jake.griffiths @ 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 2.1484.
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:                   
                                                                               
 igl1484[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1484 in the SP3 format.
 igl14847.sum      Combination Report for GPS Week 1484.


    
    
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  |    929.6 ns
                1  |    918.2 ns
                2  |    914.9 ns
                3  |    921.4 ns
                4  |    924.1 ns
                5  |    925.2 ns
                6  |    926.3 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
               ----+--------+---------------
                1  |  ESX   | R08
                3  |  BKG   | R08
                4  |  BKG   | R08
                4  |  ESX   | R08
                5  |  ESX   | R13

    
         
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 1.1484, 1a.1484).
        
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 2.1484.0-6)                                                                                
    
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 3.1484.0-6). 
        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 1484 summary.                      (Jun 15, 2008 - Jun 21, 2008)

Table 1.1484.a     GPS week : 1484   MJD: 54632.0-54638.0

         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   64|    3     0   -14    30    -9   221  -.09   54   39 |       0      -7   2461   2568
        |    2     4    11    28    51   144   .29           |       0     167
cod  207|   -4     0     0   -23   -11    -7  -.09   37   27 |     ---     ---    ---    ---
        |    2     5     5    42    30    38   .20           |     ---     ---
esx  120|    0     0     4    -7    66  -117   .47  597 1556 |   49624    -723   8164  17477
        |    4     5     7    48    69    80   .34           |    5382    7020
iac  n/a|    4     1    10    -8   -34   -80  -.21   54   54 |  922909   -1725   7074  14311
        |    2     2     6    48    34    80   .17           |    4836    3571
mcc  n/a|  -78    18    17  -403   987  3568  -.14 1005 1005 |     ---     ---    ---    ---
        |   81   113   159  1996  2329  7426  4.90           |     ---     ---


Table 1.1484.b     GPS week : 1484   MJD: 54632.0-54638.0   

         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
------+------------------------------------+------------------------------------------
 R04  |   30   22   26   22   25   18   16 |
 R06  |   26   40   22   28   22   25   29 |
 R07  |   39   18   24   34   37   38   55 |
 R08  |   54   48  179  120  322    0  --- |
 R09  |    0  ---    0  ---  ---  ---  --- |
 R10  |   14   15   15   18   13   11   23 |
 R11  |   19   18   25   21   17   19   18 |
 R13  |   21   29   36   27   20   24   26 |
 R14  |   18   29   23   13   15   12   19 |
 R15  |   23   24   16   22   20   20   27 |
 R17  |   39   35   25   25   31   22   27 |
 R19  |   21   17   26   24   13   21   22 |
 R20  |   23   16   28   26   21   16   22 |
 R23  |   29   36   24   22   32   26   24 |
 R24  |   24   22   24   31   26   28   28 |


Table 1.1484.c     GPS week : 1484   MJD: 54632.0-54638.0   

         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 1484 0   |   60  -193   897      50    2305  -27940  97.7  3435  3435 |  929636       0
brd 1484 1   |  218  -114 -4038 -366800    -400  -41520  89.5 >>>>> >>>>> |  918179       0
brd 1484 2   |  -66     3   510     339   -4332  -27870  98.4  5211  5211 |  914946       0
brd 1484 3   |   67    98   742     289     622  -24030 100.3  4240  4240 |  921366       0
brd 1484 4   | -108    65   619    -489     603  -22710 104.2  8129  8129 |  924139       0
brd 1484 5   | -430  -392   368    -571   -3255  -16250 103.4  8087  8087 |  925190       0
brd 1484 6   |  -47  -301   442    1393   -5846   -9231 101.1  5803  5803 |  926330       0
-------------+------------------------------------------------------------+----------------
brd 1484 mean|  -43  -119   -65  -52255   -1471  -24221  99.2 >>>>> >>>>> |  922826       0
brd 1484 sdev|  202   187  1761  138702    3016   10140   4.9 >>>>> >>>>> |    5029       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 2.1484.0  GPS week: 1484   Day: 0   MJD: 54632                            

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   64|    1    -9   -23    25    50   469  -.64   52   46 |       0     105   2102   2190
cod  207|   -6    11    10   -29   -55   -27  -.28   42   37 |     ---     ---    ---    ---
esx  120|    0    -3     6   -44    -5  -109  1.11   65   36 |   53753    -854   8600  23219
iac  n/a|    0    -4     5    14     1  -225  -.10   43   43 |  928968   -4150   6287  15854
mcc  n/a| -137   -74  -278  2424 -2185  -585 -8.35  711  711 |     ---     ---    ---    ---

Table 2.1484.1  GPS week: 1484   Day: 1   MJD: 54633                            

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   64|    8     0   -33    64   -91   299   .17   62   55 |       0     -70   2452   2547
cod  207|   -1    -1     1   -70    12   -61  -.13   32   26 |     ---     ---    ---    ---
esx  120|   -2     2    17    50    59     8   .56  807   48 |   42629    4436   7741  18115
iac  n/a|    4     1     7   -29   -36   -56  -.44   45   45 |  916099    -600   6942  14196
mcc  n/a| -122   146   265   962  1811   926 -5.87  490  490 |     ---     ---    ---    ---

Table 2.1484.2  GPS week: 1484   Day: 2   MJD: 54634                            

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   64|    5     1    -1    63    35    64   .21   42   39 |       0     288   2905   2997
cod  207|   -8    -4    -3   -44     6    40   .16   32   29 |     ---     ---    ---    ---
esx  120|   -5    -3    -2   -93   126  -233   .19   76   71 |   47610    1970   8775  20468
iac  n/a|    6     3     3    60   -65     0  -.39   34   34 |  917800    1830   6828  17629
mcc  n/a|  -54    56    23 -1266  2401  3108  3.33  544  544 |     ---     ---    ---    ---

Table 2.1484.3  GPS week: 1484   Day: 3   MJD: 54635                            

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   64|    0     3    -6   -14   -49   309  -.19   47   40 |       0    -192   2521   2664
cod  207|   -3     2    -3   -32    -5    44   .20   35   29 |     ---     ---    ---    ---
esx  120|   -1    -8     0    34    -3  -136   .24   58   47 |   53041   -5563   4909  14500
iac  n/a|    3     2     4    11     1  -136  -.16   35   35 |  923259   -2971   4826  12811
mcc  n/a|  -56   163    70  -608  -158  9325  3.42 1312 1312 |     ---     ---    ---    ---

Table 2.1484.4  GPS week: 1484   Day: 4   MJD: 54636                            

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   64|    1     1   -15    40   -16   177  -.22  115   38 |       0    -180   2396   2527
cod  207|   -5    -4    -3   -54    28    -1  -.12   71   21 |     ---     ---    ---    ---
esx  120|   -1    -2     7   -11   105  -189   .69 3048 >>>> |   56741  -10439  10388  15424
iac  n/a|    6     0    22   -19   -31   -88  -.22  118  118 |  926251   -6906   8121  12214
mcc  n/a| -204  -150    37 -4027  5048 17530  3.59 2225 2225 |     ---     ---    ---    ---

Table 2.1484.5  GPS week: 1484   Day: 5   MJD: 54637                            

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   64|    1     0    -6    19    27   117  -.03   30   27 |       0     -19   2543   2618
cod  207|   -6    -1     0    12   -26   -13  -.22   20   19 |     ---     ---    ---    ---
esx  120|    7     4    -4    -1    10   -53   .31   68   56 |   50370   -5073   6169  15689
iac  n/a|    3     2    15    -1   -17   -63   .04   50   50 |  926954   -2773   6402  14040
mcc  n/a|    3    -8    -4   -73  -166 -3278  1.83 1226 1226 |     ---     ---    ---    ---

Table 2.1484.6  GPS week: 1484   Day: 6   MJD: 54638                            

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   64|    3     3   -12    12   -22   113   .05   32   30 |       0      13   2314   2436
cod  207|   -2    -4     3    54   -41   -32  -.25   29   27 |     ---     ---    ---    ---
esx  120|    4     5     8    10   171  -109   .21   57   53 |   43227   10460  10569  14926
iac  n/a|    9     3    12   -96   -90     7  -.21   50   50 |  921034    3494  10116  13435
mcc  n/a|   22    -5    11  -237   159 -2045  1.08  528  528 |     ---     ---    ---    ---

       
       
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 3.1484.0  GPS week: 1484   Day: 0   MJD: 54632                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04  | 2282   44   44   71   50  ---   30 |    63   86   90   77  ---    70
 R06  | 5527   62   31   52   28  ---   25 |   154  174  193  175  ---   175
 R07E | 1233   70   68   94   36  ---   39 |    71   85   64   73  ---    58
 R08E | 5647  101   62  153   43  ---   54 |   213   81 9999  120  ---   112
XR09E |27945  ---  ---   18  ---  ---    0 |   ---  --- 9999  ---  ---  9999
 R10E | 3987   33   15   18   27  ---   14 |    54   39   56   65  ---    48
 R11E | 1835   33   26   44   28  ---   18 |    36   34   45   28  ---    29
 R13E | 4185   26   45   25   37  ---   20 |    73   98   86   63  ---    78
 R14E | 1700   35   30   36   24  ---   18 |    60   48   70   53  ---    51
 R15E | 3018   34   28   55   37  711   22 |    42   49   56   43  369    40
 R17  | 3396   45   62   83   74  ---   39 |    54   56  112   78  ---    47
 R19  | 2887   29   31   44   38  ---   20 |    50   36   69   32  ---    33
 R20  | 3365   61   29   30   31  ---   22 |    47   45   44   32  ---    23
 R23  | 2076   62   36   34   59  ---   28 |    38   51   43   43  ---    29
 R24  | 3421   30   44   26   51  ---   23 |   220  225  215  225  ---   218
------+------------------------------------+--------------------------------
 RMS  | 3434   52   42   65   43  711      |T   83   79   87   79  369    72
 WRMS | 3434   46   37   36   43  711      |NE  81   82   96   82  ---    70
 MEDI | 3365   35   31   44   37  711      |MD  54   51   69   63  369    48

Table 3.1484.1  GPS week: 1484   Day: 1   MJD: 54633                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E |>>>>>   35   26   49   44  ---   22 |    73   74  115   49  ---    66
 R06E |>>>>>  126   55   54   38  ---   40 |    75  131  137  112  ---   111
 R07E |22583   20   24   47   28  ---   17 |    49   46   70   39  ---    42
 R08E |>>>>>   80   44 3014   83  ---   47 |   314   75 9999  108  ---    99
 R10E |>>>>>   38   15   24   26  ---   14 |    36   44   48   44  ---    38
 R11E |>>>>>   34   24   39   28  ---   17 |    43   41   67   52  ---    40
 R13E |>>>>>   73   50   32   45  ---   29 |    75  101   98   95  ---    88
 R14E |>>>>>   48   22   88   43  ---   29 |    48   72  126   54  ---    64
 R15E |>>>>>   34   31   52   48  490   24 |    37   64   84   48  491    50
 R17  |>>>>>   60   25   82   74  ---   34 |    67   39   97   34  ---    41
 R19  |>>>>>   45   17   38   24  ---   17 |    34   47   55   56  ---    36
 R20  |>>>>>   44   16   31   23  ---   16 |    35   30   37   18  ---    21
 R23  |>>>>>   89   31   83   51  ---   35 |    38   56  112   33  ---    37
 R24  |>>>>>   58   28   35   31  ---   21 |   198  201  196  212  ---   201
------+------------------------------------+--------------------------------
 RMS  |>>>>>   62   32  807   45  490      |T   80   72   95   68  491    66
 WRMS |>>>>>   55   26   48   45  490      |NE  74   74   99   70  ---    67
 MEDI |>>>>>   45   25   47   38  490      |MD  48   56   97   49  491    42

Table 3.1484.2  GPS week: 1484   Day: 2   MJD: 54634                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E | 6295   37   26   92   42  ---   26 |    71   52  122   58  ---    61
 R06E | 3569   43   24   49   40  ---   21 |   126  117  139  142  ---   125
 R07E | 2169   35   36   72   36  ---   24 |    85   36   94   63  ---    54
XR08E |18623  ---  168  ---  191  ---  179 |   ---  293  ---  234  ---   187
XR09E |33816  ---  ---   17  ---  ---    0 |   ---  --- 9999  ---  ---  9999
 R10  | 1546   28   17   32   29  ---   15 |    26   39   63   69  ---    44
 R11E | 9075   33   29   92   33  ---   25 |    51   74   90   50  ---    51
 R13E | 7177   68   61   89   42  ---   35 |    38  123  161   65  ---    80
 R14  | 2623   61   26   43   26  ---   22 |    62   64   61   63  ---    52
 R15  | 4556   29   26   39   23  544   16 |    24   49   54   61  330    43
 R17  |10701   37   27   88   35  ---   24 |    54   47  126   80  ---    62
 R19  | 2939   28   25  104   36  ---   26 |    32   56  114   32  ---    36
 R20  | 1588   37   30  101   39  ---   27 |    23   33  104   40  ---    28
 R23  | 2385   25   33   88   29  ---   23 |    35   41  101   31  ---    28
 R24  |  813   54   37   56   22  ---   23 |   295  301  337  305  ---   304
------+------------------------------------+--------------------------------
 RMS  | 5211   41   32   76   34  544      |T   70   94  120   92  330    82
 WRMS | 5211   39   29   71   34  544      |NE  87   95  156   97  ---    91
 MEDI | 3569   37   27   72   35  544      |MD  51   52  104   63  330    52

Table 3.1484.3  GPS week: 1484   Day: 3   MJD: 54635                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E | 4230   46   25   52   35  ---   22 |    61   82   94   64  ---    67
 R06E | 9219   47   33   71   45  ---   28 |   118  118  156  144  ---   130
 R07E | 1886   58   64   48   57  ---   33 |    70   74   76   41  ---    44
XR08E |16715 1295  118  ---  121  ---  119 |   678  145  ---  146  ---   110
 R10  | 1237   39   24   23   36  ---   18 |    39   54   67   80  ---    57
 R11  | 3540   29   22   70   21  ---   21 |    48   51  116   43  ---    55
 R13  | 2157   60   32   31   53  ---   26 |    70   81   85   92  ---    74
 R14  | 2587   26   26   17   18  ---   13 |    55   70   69   51  ---    58
 R15  | 1817   39   28   45   41 1311   22 |    51   60   94   77  305    63
 R17  | 8476   47   32   73   26  ---   25 |    48   45  102   72  ---    62
 R19  | 2857   24   31   81   23  ---   24 |    54   70   81   40  ---    49
 R20  | 1977   28   31   89   25  ---   26 |    37   38   93   24  ---    25
 R23  | 3689   51   21   51   30  ---   21 |    56   49   65   56  ---    37
 R24  |  994   83   55   48   17  ---   31 |   197  222  230  208  ---   207
------+------------------------------------+--------------------------------
 RMS  | 4239   47   35   58   35 1311      |T  113   82  102   81  305    74
 WRMS | 4239   40   29   47   35 1311      |NE  78   84  114   80  ---    76
 MEDI | 2587   46   31   51   30 1311      |MD  55   70   93   64  305    58

Table 3.1484.4  GPS week: 1484   Day: 4   MJD: 54636                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E | 8135   33   37   56   49  ---   24 |    61   55   61   57  ---    47
 R06E |15483   41   19   37   57  ---   22 |    90   83   99  103  ---    87
 R07E | 9124   45   41  115   66  ---   37 |    54   68   88   63  ---    61
 R08E |10897  407  249 >>>>  417  ---  322 |   490  271 9999  140  ---   362
 R10  | 1325   20   16   26   30  ---   13 |    47   32   45   50  ---    39
 R11  | 2589   18   28   47   24  ---   17 |    60   74   69   50  ---    60
 R13  |19031   30   28   43   37  ---   19 |    40   43   77   59  ---    40
 R14  | 2509   30   15   35   25  ---   14 |    38   48   32   51  ---    41
 R15  | 1762   36   18   39   49 2225   20 |    45   54   68   68 9999    53
 R17  | 3793   61   27  102   27  ---   31 |    41   50  129   41  ---    44
 R19  | 1249   20   12   32   29  ---   13 |    28   36   60   32  ---    27
 R20  | 1312   41   10   57   36  ---   20 |    28   45   89   28  ---    35
 R23  | 4039   28   36  105   51  ---   31 |    29   38   94   36  ---    26
 R24  | 1758   69   28   33   40  ---   25 |   275  326  327  335  ---   313
------+------------------------------------+--------------------------------
 RMS  | 8128  115   71 3048  118 2225      |T   94   87   95   79  ---    88
 WRMS | 8128   38   21 >>>>  118 2225      |NE  80   99  139   94  ---    89
 MEDI | 2589   33   27   43   37 2225      |MD  45   50   77   51  ---    44

Table 3.1484.5  GPS week: 1484   Day: 5   MJD: 54637                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E |12754   38   18   32   37  ---   17 |    34   48   70   62  ---    46
 R06E |12048   44   16   57   65  ---   24 |    74   74   95   95  ---    75
XR07E | ----   47   50  ---   70  ---   38 |    40   67  ---   55  ---    42
XR08E | ----  ---  ---  ---   10  ---    0 |   ---  ---  ---  196  ---   496
 R10  | 1069   17   17   17   24  ---   10 |    21   36   38   25  ---    25
 R11  | 7851   25   21   36   58  386   19 |    44   55   71   52  342    47
 R13  |19122   29   14  166   61  ---   23 |    24   35  167   48  ---    31
 R14  | 1276   14   15   33   21  ---   11 |    33   42   60   48  ---    41
 R15  | 3488   16   21   55   51  258   19 |    55   61  102   70 9999    63
 R17  | 3996   30   27   54   54  ---   22 |    22   45   84   77  ---    34
 R19  | 1528   31   16   50   58  ---   20 |    19   42   65   50  ---    32
 R20  | 1049   29   13   49   25  ---   16 |    25   15   68   24  ---    22
 R23  | 2939   18   23   83   59  ---   25 |    31   34   76   36  ---    30
 R24  | 2594   49   34   56   62 2071   27 |   140  177  192  178  987   165
------+------------------------------------+--------------------------------
 RMS  | 8087   30   20   68   50 1225      |T   43   56   90   72  664    82
 WRMS | 8087   27   19   56   50 1225      |NE  47   62   97   73  987    56
 MEDI | 2939   29   18   50   54  386      |MD  33   45   71   52  342    41

Table 3.1484.6  GPS week: 1484   Day: 6   MJD: 54638                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
 R04E | 6841   22   17   40   37  ---   16 |    52   42   64   48  ---    45
 R06E | 7912   41   24   55   80  ---   28 |   120  116  136  147  ---   123
XR07E | ----   64   83  ---   88  ---   55 |    36   92  ---   70  ---    52
 R10  | 1003   27   46   35   44  ---   22 |    41   64   74   57  ---    51
 R11  | 7769   18   17   47   41  112   17 |    50   53   69   55   39    51
 R13  |12520   30   26   56   70  ---   25 |    44   35   84   70  ---    48
 R14  | 1442   32   15   54   25  ---   18 |    42   53   69   60  ---    50
 R15  | 6995   28   21   90   45   71   27 |    52   54   85   71  502    57
 R17  | 3752   20   40   85   37  ---   27 |    60   53  118   67  ---    58
 R19  | 1129   33   30   35   55  ---   21 |    23   36   40   50  ---    20
 R20  | 2628   31   25   51   49  ---   21 |    36   34   73   51  ---    31
 R23  |  934   28   35   55   50  ---   23 |    22   34   55   47  ---    24
 R24  | 1568   57   37   53   44  906   28 |   140  164  181  175   84   157
------+------------------------------------+--------------------------------
 RMS  | 5803   32   29   57   50  528      |T   55   63   87   74  208    59
 WRMS | 5803   30   27   53   50  528      |NE  56   64   93   78   84    58
 MEDI | 2628   30   26   53   45  112      |MD  44   53   73   60   84    51