[IGSREPORT-16262] Wk 1478 IGLOS Final Orbits

Jim Ray IGS.ACC at noaa.gov
Thu May 22 08:44:43 PDT 2008


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IGS Electronic Report   22 May 08:44:51 PDT 2008      Message Number 16262
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Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1478   (May 04, 2008 - May 10, 2008) 
                                                                               
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 2.1478.
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:                   
                                                                               
 igl1478[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1478 in the SP3 format.
 igl14787.sum      Combination Report for GPS Week 1478.


    
    
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  |   1016.1 ns
                1  |    936.5 ns
                2  |    949.4 ns
                3  |   1013.1 ns
                4  |   1016.9 ns
                5  |   1013.6 ns
                6  |    927.5 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
               ----+--------+---------------
                0  |  ESX   | R06 R08
                1  |  ESX   | R08 R13
                1  |  IAC   | R01
                2  |  ESX   | R07 R13
                2  |  IAC   | R01
                3  |  COD   | R01
                3  |  ESX   | R09 R15
                4  |  ESX   | R09 R19
                6  |  ESX   | R09

    
         
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 1.1478, 1a.1478).
        
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 2.1478.0-6)                                                                                
    
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 3.1478.0-6). 
        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 1478 summary.                      (May 04, 2008 - May 10, 2008)

Table 1.1478.a     GPS week : 1478   MJD: 54590.0-54596.0

         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   67|    2    -1    -6    18    28    35  -.06   34   31 |       0     229   3411   3595
        |    2     3     4    54    29   110   .04           |       0     305
cod  206|   -6     0    -4   -43     1    22  -.09   34   31 |     ---     ---    ---    ---
        |    2     4     2    59    48    69   .04           |     ---     ---
esx  114|    0     2     3    -2   -72    65   .37  420 1105 |  -18083    3678  13177  29013
        |    2     3     5    46    73    89   .10           |   36577    9764
iac  n/a|    4     0     8     3     9   -83  -.03   36   36 |  982801    2828  14507  31372
        |    2     4     2    31    32   108   .09           |   39632   13922
mcc  n/a|    2    -9    24   -86    21   292   .34  233  233 |     ---     ---    ---    ---
        |   16    17    33   236   352  1290   .96           |     ---     ---


Table 1.1478.b     GPS week : 1478   MJD: 54590.0-54596.0   

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

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   68  532  467  210   77   35   23 |
 R04  |   17   14   14   25   16   18   16 |
 R06  |   19   30   26   42   26   20   38 |
 R07  |   21   22   14   37   35   76   90 |
 R08  |   14   16   35   22   22   41   32 |
 R09  |   22   28   26   31   25   21   20 |
 R10  |   18   19   16   17   14   14   17 |
 R11  |   22   23   25   19   22   23   18 |
 R13  |   19   19   21   20   27   20   18 |
 R14  |   13   11   14   20   16   17   17 |
 R15  |   17   17   21   18   27   23   20 |
 R17  |   36   28   31   27   16   23   17 |
 R19  |   21   22   28   25   16   21   16 |
 R20  |   22   14   16   15   13   18   14 |
 R23  |   21   29   28   20   23   24   17 |
 R24  |   17   22   31   23   26   19   12 |


Table 1.1478.c     GPS week : 1478   MJD: 54590.0-54596.0   

         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 1478 0   |  -27   479   471   -5411    4462  -31050  96.5  5469  5469 | 1016135       0
brd 1478 1   |   21   270   412   -4106    -466  -27530  91.0 >>>>> >>>>> |  936465       0
brd 1478 2   |  209    11   374   -5362   -1649   -9326  95.8  7660  7660 |  949406       0
brd 1478 3   |    4   138   230   -1761    2790  -12500  98.6  5618  5618 | 1013099       0
brd 1478 4   |  -30   189   275   -2376    -470   -4207  97.3  9121  9121 | 1016941       0
brd 1478 5   |  157   -77   115   -4945    4364   -6092  95.1  6099  6099 | 1013558       0
brd 1478 6   | -112    14   389     146     591  -10590 101.1  7210  7210 |  927451       0
-------------+------------------------------------------------------------+----------------
brd 1478 mean|   31   146   324   -3402    1374  -14470  96.5 >>>>> >>>>> |  981865       0
brd 1478 sdev|  112   189   123    2124    2483   10538   3.1 >>>>> >>>>> |   41754       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 2.1478.0  GPS week: 1478   Day: 0   MJD: 54590                            

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   67|    2     0    -6   -12    11   110  -.14   32   30 |       0      45   2718   2860
cod  206|   -4    -5    -3     1   -58    43  -.14   29   28 |     ---     ---    ---    ---
esx  114|   -2     0     0   -21    57   -79   .45 2300 7416 |    9090   18185  21927  30599
iac  n/a|    2     3    11    -7    21   -66  -.02   40   40 | 1019314   31504  31698  60837
mcc  n/a|    2     0    31     0  -224  1343  -.18  235  235 |     ---     ---    ---    ---

Table 2.1478.1  GPS week: 1478   Day: 1   MJD: 54591                            

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   67|   -2    -1     1    26    66    88  -.03   34   30 |       0    -337   5942   6358
cod  206|    0    -1    -1   -86   -18    15  -.05   35   30 |     ---     ---    ---    ---
esx  114|    1     3    -6   -19   -24   136   .40   73   44 |  -54291    3343  13871  48209
iac  n/a|    3    -1     4    22   -11  -144  -.06   35   35 |  945672     509  14039  48714
mcc  n/a|   14    -8    33  -207  -101  1108   .24  211  211 |     ---     ---    ---    ---

Table 2.1478.2  GPS week: 1478   Day: 2   MJD: 54592                            

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   67|    6    -8    -8   110    37   145  -.08   39   31 |       0     422   2824   2909
cod  206|   -6     6    -7  -130    81   -57  -.01   37   38 |     ---     ---    ---    ---
esx  114|    1     5     9    49  -130   167   .21   73   51 |  -47643    3895  12163  21610
iac  n/a|    4    -8     5    21    -1  -232  -.13   38   38 |  949470   -3138  12880  16577
mcc  n/a|    8    -7   -31   278   380 -1447   .73  253  253 |     ---     ---    ---    ---

Table 2.1478.3  GPS week: 1478   Day: 3   MJD: 54593                            

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   67|    1     0    -9     1    35   -86  -.02   33   29 |       0     560   3016   3147
cod  206|   -9    -1    -7   -19    37   161  -.10   41   31 |     ---     ---    ---    ---
esx  114|    3     7     9     6  -145   148   .25  283   70 |   14101   -1204   8150  22201
iac  n/a|    4     0     9   -17   -29   -94  -.13   38   38 | 1017728   -4335   8161  21791
mcc  n/a|   27   -21    49  -320   496   370  1.45  206  206 |     ---     ---    ---    ---

Table 2.1478.4  GPS week: 1478   Day: 4   MJD: 54594                            

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   67|    3    -2   -10    47    20   -82  -.08   36   35 |       0     346   3376   3489
cod  206|   -6    -3    -2   -82   -15    17  -.11   35   32 |     ---     ---    ---    ---
esx  114|    2     4     6    51  -109    37   .48   85   56 |   15544   -7171   9510  24398
iac  n/a|    1     0     6    55    67    22  -.08   31   31 | 1014359   -1557   7737  20046
mcc  n/a|  -18    18    70  -292   197 -1625  1.44  294  294 |     ---     ---    ---    ---

Table 2.1478.5  GPS week: 1478   Day: 5   MJD: 54595                            

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   67|    5     1    -5    20    49   147  -.06   25   25 |       0     147   2600   2816
cod  206|   -7     2    -3   -34   -36   -27  -.11   38   34 |     ---     ---    ---    ---
esx  114|   -4    -2     7   -83  -117    32   .37   63   55 |    4136   14818  14351  29147
iac  n/a|    3     2     9   -14    -6  -154   .10   36   36 | 1004325    8156  14509  26865
mcc  n/a|  -18    -9    14  -225  -103   993  -.06  197  197 |     ---     ---    ---    ---

Table 2.1478.6  GPS week: 1478   Day: 6   MJD: 54596                            

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   67|    0     0    -5   -67   -24   -71  -.05   37   35 |       0     421   3403   3589
cod  206|   -7    -3    -3    43    25     4  -.08   25   21 |     ---     ---    ---    ---
esx  114|    1     0     0    -1   -35    17   .41   62   43 |  -67521   -6114  12267  26927
iac  n/a|   10     3    11   -36    29    83   .07   35   35 |  928740  -11343  12528  24778
mcc  n/a|    0   -38     0   165  -497  1307 -1.25  235  235 |     ---     ---    ---    ---

       
       
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 3.1478.0  GPS week: 1478   Day: 0   MJD: 54590                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  | 4954   60  100  ---  120  ---   67 |   222  331  --- 9999  ---   233
 R04  | 4004   29   16   43   29  ---   17 |    33   56   73   50  ---    49
 R06  |13123   27   25 8903   30  ---   19 |    93  105 9999  125  ---   103
 R07  | 1877   33   25   54   27  143   20 |    45   49   45   53   75    43
 R08  | 4892   19   19  162   20  ---   14 |    31   31  142   38  ---    29
 R09  | 4912   27   37   43   45  ---   22 |    44   64  151   57  ---    52
 R10  | 4823   39   24   37   19  ---   18 |    34   31   43   45  ---    33
 R11  | 6623   37   26   40   49  ---   22 |    43   48   46   34  ---    36
 R13  | 4750   33   23   33   41  ---   19 |    47   53   68   45  ---    50
 R14  | 2763   18   10   35   24  ---   13 |    29   27   34   27  ---    25
 R15  | 2856   25   19   39   32  289   16 |    55   52   48   74   81    55
 R17  | 1970   65   38   46   93  ---   36 |    66   64   62   81  ---    48
 R19  | 5128   24   45   37   33  ---   20 |    27   58   71   35  ---    35
 R20  | 1978   21   37   56   31  ---   21 |    31   47   66   28  ---    30
 R23  | 7039   20   45   27   47  ---   21 |    36   39   60   42  ---    37
 R24  | 4422   37   19   35   27  248   17 |   146  154  161  161  100   153
------+------------------------------------+--------------------------------
 RMS  | 5468   32   29 2299   40  235      |T   61   75   76   59   85    63
 WRMS | 5468   30   28 7415   40  235      |NE  61   75   76   59   85    63
 MEDI | 4750   27   25   40   31  248      |MD  43   52   62   45   81    43

Table 3.1478.1  GPS week: 1478   Day: 1   MJD: 54591                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  |>>>>>  553  510  --- 3394  ---  531 |   651  532  --- 9999  ---   420
 R04  |>>>>>   35   20   17   20  ---   14 |    37   58   50   71  ---    51
 R06  |>>>>>   59   28   78   31  ---   29 |   107  144 9999  112  ---   124
 R07  | 2818   38   43   47   18   76   21 |    41   53   73   38   39    32
 R08  |>>>>>   15   26  203   23  ---   15 |    23   35  141   24  ---    26
 R09  |>>>>>   37   59   30   56  ---   28 |    67   90  235   81  ---    76
 R10  |>>>>>   39   40   21   26  ---   19 |    32   36   42   33  ---    31
 R11  |>>>>>   28   34   53   42  ---   23 |    44   57   88   55  ---    52
 R13  |>>>>>   22   33  122   22  ---   18 |    67   54  126   67  ---    56
 R14  |>>>>>   12   16   26   18  ---   10 |    30   25   38   31  ---    25
 R15  |>>>>>   11   27   41   29  270   16 |    38   43   44   52   86    37
 R17  |>>>>>   42   47   32   61  ---   27 |    24   68   61   45  ---    36
 R19  |>>>>>   17   28   59   38  ---   21 |    19   20   74   54  ---    28
 R20  |>>>>>   20   12   37   21  ---   13 |    14   30   56   34  ---    27
 R23  |>>>>>   54   54   39   50  ---   29 |    52   35   40   39  ---    31
 R24  |>>>>>   40   30   51   32  235   22 |   101  137  150  133   70   125
------+------------------------------------+--------------------------------
 RMS  |>>>>>   34   35   73   35  211      |T   84   88   87   57   65    73
 WRMS |>>>>>   30   30   44   35  211      |NE  84   88   87   57   65    73
 MEDI |>>>>>   35   30   41   29  235      |MD  38   53   61   52   70    36

Table 3.1478.2  GPS week: 1478   Day: 2   MJD: 54592                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  |17554  494  441  --- >>>>  ---  467 |   729  803  --- 9999  ---   587
 R04  | 2448   22   30   24   21  ---   14 |    32   53   51   28  ---    36
 R06  |11072   65   39   43   26  ---   26 |    67   65  983   56  ---    48
 R07  | 1670   18   21  152   18  132   13 |    35   37   96   29   67    23
 R08  | 5121   33   56   98   41  ---   34 |    34   26  157   44  ---    36
 R09  |17261   38   47   45   45  ---   25 |    51   70  171   73  ---    62
 R10  | 3109   36   25   22   26  ---   16 |    38   38   46   54  ---    40
 R11  | 7034   39   38   46   47  ---   24 |    50   53   74   59  ---    47
 R13  | 9636   34   19  144   33  ---   20 |    44   39  116   43  ---    36
 R14  | 4136   17   25   33   20  ---   14 |    29   42   33   24  ---    22
 R15  |11893   29   21   54   35  184   20 |    51   56  100   72   74    60
 R17  | 5765   43   41   74   58  ---   31 |    47   72   95   71  ---    56
 R19  | 4474   31   41   81   31  ---   28 |    36   30   73   58  ---    45
 R20  | 1954   24   29   38   17  ---   16 |    43   28   66   34  ---    35
 R23  | 3674   25   64   22   59  ---   27 |    58   79   63   34  ---    50
 R24  | 6582   78   21   43   54  375   30 |   120   93  100   78  168    89
------+------------------------------------+--------------------------------
 RMS  | 7659   39   37   73   38  253      |T   91   99  148   50  103    79
 WRMS | 7659   31   38   51   38  253      |NE  91   99  148   50  103    79
 MEDI | 5121   33   30   45   33  184      |MD  44   53   95   54   74    45

Table 3.1478.3  GPS week: 1478   Day: 3   MJD: 54593                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  |26903  124  902  ---  275  ---  209 |   250  898  --- 9999  ---   313
 R04  | 1289   19   42   66   49  ---   25 |    45   54   90   85  ---    57
 R06  | 8627   70   78   79   68  ---   42 |    78  177  435  124  ---   118
 R07  | 1543   20   82  104   44  106   36 |    33   88   85   44   82    35
 R08  | 6537   24   39   60   32  ---   21 |    46   48   99   49  ---    41
 R09  |13192   45   39 1065   46  ---   31 |    71   77  988   80  ---    74
 R10  | 1916   23   26   38   31  ---   16 |    34   42   52   38  ---    30
 R11  | 6481   32   27   46   32  ---   19 |    45   44   61   53  ---    40
 R13  | 6691   31   32   40   37  ---   20 |    59   64   78   88  ---    62
 R14  | 2768   17   22   75   23  ---   20 |    28   44   63   31  ---    28
 R15  | 5368   22   24  118   28  151   17 |    59   40  110   66  124    52
 R17  | 4968   38   39   83   28  ---   26 |    27   42   94   36  ---    25
 R19  | 2672   31   26   87   27  ---   24 |    32   37   55   29  ---    26
 R20  | 1261   28   25   32   16  ---   14 |    29   35   29   26  ---    17
 R23  | 3199   28   26   49   37  ---   19 |    25   43   69   41  ---    26
 R24  | 2763   37   37   51   37  306   23 |   138  152  150  190  125   155
------+------------------------------------+--------------------------------
 RMS  | 5618   33   41  283   38  206      |T   62  117  163   65  110    68
 WRMS | 5618   29   31   70   38  206      |NE  62  117  163   65  110    68
 MEDI | 3199   28   32   66   32  151      |MD  45   44   85   49  124    40

Table 3.1478.4  GPS week: 1478   Day: 4   MJD: 54594                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  |10551   82   72  ---  ---  ---   77 |   100  274  ---  ---  ---    83
 R04  | 1426   30   28   36   19  ---   16 |    24   33   52   42  ---    29
 R06  | 4331   49   43   54   37  ---   26 |    63   65  348   85  ---    60
 R07  | 7476   58   77   55   42  230   34 |    33   95   84   77   41    51
 R08  | 5990   25   35   69   28  ---   22 |    28   50   66   41  ---    30
 R09  |15809   42   26  198   34  ---   24 |    64   65  285   65  ---    62
 R10  | 3572   25   22   36   19  ---   14 |    39   48   46   34  ---    36
 R11  |19048   31   21   73   24  ---   21 |    50   63   98   60  ---    50
 R13  |14279   48   54   49   37  ---   27 |    35   52   49   39  ---    29
 R14  | 1749   19   33   32   27  ---   16 |    22   40   35   29  ---    21
 R15  |10928   32   25   90   41  111   27 |    36   29  103   69   50    45
 R17  |10433   29   26   40   16  ---   15 |    39   53   54   52  ---    38
 R19  | 6189   19   20  169   24  ---   15 |    23   41  121   48  ---    40
 R20  | 5366   16   18   38   20  ---   13 |    27   28   39   21  ---    21
 R23  | 1150   47   17   66   25  ---   22 |    44   58   70   38  ---    37
 R24  | 2476   41   30   62   50  441   26 |   136  154  147  180   73   152
------+------------------------------------+--------------------------------
 RMS  | 9121   36   35   85   31  294      |T   47   71  106   58   54    49
 WRMS | 9121   35   32   56   31  294      |NE  47   71  106   58   54    49
 MEDI | 5990   31   26   55   27  230      |MD  36   52   70   48   50    38

Table 3.1478.5  GPS week: 1478   Day: 5   MJD: 54595                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  | 3174   24   50  ---   68  ---   34 |    77  161  --- 9999  ---    44
 R04  | 2183   24   33   35   35  ---   18 |    30   45   47   39  ---    33
 R06  | 2749   16   43   40   40  ---   20 |    42   63  411   32  ---    37
XR07  | ----   92  118  ---  115  395   76 |    51  134  ---  174   75   102
 R08  | 3916   24   91  125   45  ---   40 |    46   63   63   51  ---    24
 R09  | 8142   27   20   73   26  ---   20 |    34   41  116   46  ---    31
 R10  | 3434   18   23   42   17  ---   14 |    30   29   58   38  ---    28
 R11  | 5582   23   29   77   38  ---   23 |    26   38   82   47  ---    35
 R13  |15828   25   29   53   39  ---   20 |    42   37   77   53  ---    36
 R14  | 1808   19   37   40   22  ---   16 |    21   43   46   34  ---    23
 R15  | 5030   26   25   40   58  197   22 |    27   40   56   79   67    40
 R17  | 6990   25   22   83   34  ---   23 |    22   28   98   50  ---    32
 R19  | 5476   36   27   53   34  ---   21 |    32   42   70   69  ---    42
 R20  | 4754   14   20   64   28  ---   17 |    32   20   64   23  ---    22
 R23  | 1329   40   41   58   29  ---   23 |    16   64   70   30  ---    29
 R24  | 1201   24   35   41   34  ---   18 |   222  192  225  200  ---   206
------+------------------------------------+--------------------------------
 RMS  | 6098   25   38   63   36  197      |T   46   65  105   64   71    47
 WRMS | 6098   25   34   55   36  197      |NE  46   65  105   64   71    47
 MEDI | 3916   24   29   53   34  197      |MD  32   42   70   47   67    33

Table 3.1478.6  GPS week: 1478   Day: 6   MJD: 54596                            

        Weighted Average                   Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  iac  mcc  IGL |   bkg  cod  esx  iac  mcc   IGL
------+------------------------------------+--------------------------------
XR01  | 3263   34   26  ---   40  ---   23 |    92  107  --- 9999  ---    64
 R04  | 1596   28   19   36   31  ---   16 |    36   32   55   46  ---    37
 R06  | 3417   83   38  102   40  ---   38 |   135   77  415  129  ---    93
XR07  | ----   78  138  ---  147  ---   90 |    68   58  ---  125  ---    66
 R08  | 3484   63   47   57   57  ---   32 |    42   68   43   55  ---    39
 R09  | 9275   29   22  158   34  ---   20 |    33   38  145   41  ---    33
 R10  | 5246   25   30   27   35  ---   17 |    45   50   46   50  ---    44
 R11  |12020   23   19   47   35  ---   17 |    48   40   41   52  ---    39
 R13  |17728   30   26   43   30  ---   18 |    51   55   55   48  ---    45
 R14  | 3480   26   18   33   37  ---   16 |    34   36   60   27  ---    33
 R15  | 8931   38   21   33   45  235   20 |    42   49   63   69   66    50
 R17  | 3503   29   17   36   34  ---   16 |    29   40   83   59  ---    43
 R19  | 2542   28   23   42   22  ---   16 |    51   54   86   57  ---    54
 R20  | 3127   23   17   27   29  ---   13 |    24   28   54   46  ---    31
 R23  | 2632   16   14   48   33  ---   16 |    27   37   58   28  ---    25
 R24  | 1348   19   19   27   15  ---   11 |   221  212  220  223  ---   218
------+------------------------------------+--------------------------------
 RMS  | 7210   37   25   62   35  235      |T   61   61  101   70   66    57
 WRMS | 7210   35   21   43   35  235      |NE  61   61  101   70   66    57
 MEDI | 3480   28   21   36   34  235      |MD  42   49   58   52   66    43



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