[IGSREPORT-19798] Wk 1635 IGLOS Final Orbits

Jim Ray igs.acc at noaa.gov
Fri May 27 05:11:30 PDT 2011


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1635   (May 08, 2011 - May 14, 2011) 
                                                                               
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
center's 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 2.1635.
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:
                                                                               
 igl1635[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1635 in the SP3 format.
 igl16357.sum      Combination Report for GPS Week 1635.


    
    
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.  The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics initially.

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      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.
    
    Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center variations
    are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    

 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  |    368.6 ns
                1  |    413.1 ns
                2  |    365.9 ns
                3  |    366.2 ns
                4  |    371.7 ns
                5  |    397.0 ns
                6  |    418.7 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
               ----+--------+---------------
                0  |  IAC   | R04
                1  |  BKG   | R07
                1  |  IAC   | R04
                2  |  BKG   | R07
                2  |  IAC   | R04
                3  |  BKG   | R07
                3  |  IAC   | R04
                4  |  BKG   | R07
                4  |  IAC   | R04
                5  |  BKG   | R07
                5  |  IAC   | R04
                6  |  BKG   | R04 R07

    
         
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 1.1635, 1a.1635).
        
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 2.1635.0-6)                                                                                
    
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 3.1635.0-6). 
        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 1635 summary.                      (May 08, 2011 - May 14, 2011)

Table 1.1635.a     GPS week : 1635   MJD: 55689.0-55695.0

         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  153|    1     0     5     2    30   -19  -.26 >>>> >>>> |       0     348   3245   3540
        |    2     1     1    44    36    49   .21           |       0     766
cod  250|   -2     0    -2   -18   -48    23  -.09   24   22 |     ---     ---    ---    ---
        |    1     1     1    20    46    37   .03           |     ---     ---
esx  133|    0     0     2    21    16   -23   .41   16   15 |    3206   -2128   5183   9158
        |    0     1     1    35    39    23   .04           |   21906    2771
gfz  191|    0     0     0     6    26    10  -.22   19   19 |  230259   -1695   5182   9342
        |    0     1     1    45    64    25   .06           |   23025    2792
grg  130|    0     1   -14   -41     8   -36  -.15   49   48 |     ---     ---    ---    ---
        |    2     2     6    53    34    48   .07           |     ---     ---
iac  n/a|    0     1    -9   -26   -20    12  -.34   48   48 |  528279    2407   5061 150843
        |    2     3     6    38    18    61   .09           |  366902    7028
mcc  n/a|    7    -5     6     1    44  -558  -.12  228  228 |     ---     ---    ---    ---
        |    9     8    18    89   148   800   .69           |     ---     ---


Table 1.1635.b     GPS week : 1635   MJD: 55689.0-55695.0   

         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  |   12   11   14    9   15   12   11 |
 R02  |   13   14   11   12   11   11   12 |
 R03  |   11   12   12   11    9    9   12 |
 R04  |  106   93   75  133  124  153  116 |
 R05  |   11   10    9   12   11   11   14 |
 R06  |   10   53   23   11   10   12   14 |
 R07  |   14   11   12   14   25   16   10 |
 R08  |   11   10   12    9   10   10   10 |
 R09  |   10    9   11   12   12   11    8 |
 R10  |   14   11   17   13   12   12    9 |
 R11  |   22   17   13   13   19   15   16 |
 R12  |    8   10   12   10   13   11   13 |
 R13  |   12   11   12   12    9   11   10 |
 R15  |   15   14   13   12   11   11   15 |
 R16  |   10   16   22   11   10   13   12 |
 R17  |   18   13   20   17   19   22   16 |
 R18  |   12   12   14   10   18   14   13 |
 R19  |   15   12   13   11   13   12   11 |
 R20  |   15   17   18   19   16   17   25 |
 R21  |   12    9    9   10    9   14   11 |
 R22  |    9   11   13   11   10   12   10 |
 R23  |   12   10   14   12   16   14   15 |
 R24  |   11   10   14   17   17   12   12 |


Table 1.1635.c     GPS week : 1635   MJD: 55689.0-55695.0   

         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 1635 0   |  -59   -93   281    1111    1507  -19200  85.4  2504  2504 |  368597       0
brd 1635 1   |  -59    32   257     525    -618  -23800  85.2  2532  2532 |  413069       0
brd 1635 2   |  -25    74   272    -275   -1933  -20120  88.1  2394  2394 |  365914       0
brd 1635 3   |   11    22   200      78   -3086  -16830  88.7  2480  2480 |  366235       0
brd 1635 4   |  -36   164   236   -3398   -4339  -10000  85.2  2434  2434 |  371693       0
brd 1635 5   |  -99    83   318   -3576   -1653   -8222  85.8  2303  2303 |  396958       0
brd 1635 6   | -111    12   346   -2660   -2128   -7940  86.0  1970  1970 |  418654       0
-------------+------------------------------------------------------------+----------------
brd 1635 mean|  -54    42   273   -1170   -1750  -15158  86.3  2373  2373 |  385874       0
brd 1635 sdev|   42    79    48    1975    1851    6393   1.4   193   193 |   23168       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 2.1635.0  GPS week: 1635   Day: 0   MJD: 55689                            

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  153|   -1    -1     6   -51    40   -43  -.15   36   32 |       0     553   2494   2687
cod  250|    0     1    -3   -14   -52    29  -.09   22   18 |     ---     ---    ---    ---
esx  133|    0     0     1    31    -4   -16   .45   16   15 |  -14436    -557   3942   7169
gfz  191|    0    -1     0   -30    74    27  -.28   20   18 |  215895     389   3938   6884
grg  130|   -1     0   -10     9   -11   -38  -.18   46   45 |     ---     ---    ---    ---
iac  n/a|    3     1    -8     0   -14   -33  -.32   54   54 |  368383     655   3872   7555
mcc  n/a|   12    -1    32    65   -65 -1076  -.70  229  229 |     ---     ---    ---    ---

Table 2.1635.1  GPS week: 1635   Day: 1   MJD: 55690                            

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  153|    6     1     5    63    90   -73  -.14 >>>> >>>> |       0     334   2735   2995
cod  250|   -3    -1    -3   -26   -90     8  -.05   25   24 |     ---     ---    ---    ---
esx  133|    0     1     0    -2   -50    14   .40   14   14 |   32751    3386   6064  11363
gfz  191|    1     0     0     1   110    12  -.32   17   17 |  258284    3616   6045  11662
grg  130|    3    -2   -19    37   -44    34  -.09   47   47 |     ---     ---    ---    ---
iac  n/a|    0    -4     0   -26     6    43  -.27   44   44 |  413691    1157   5901  10996
mcc  n/a|   21    -9    12    70   262 -1369  -.71  303  303 |     ---     ---    ---    ---

Table 2.1635.2  GPS week: 1635   Day: 2   MJD: 55691                            

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  153|   -1     0     6   -34    54   -69  -.49 >>>> >>>> |       0      30   3295   3642
cod  250|   -4     0    -3   -48   -78   -25  -.14   26   25 |     ---     ---    ---    ---
esx  133|    0     0     2   -44    29   -12   .42   17   16 |  -12266   -4264   6310   9456
gfz  191|    0     0    -3    91    24    33  -.16   24   21 |  213044   -4530   6334   9607
grg  130|   -3     0   -15  -130    26   -48  -.07   53   50 |     ---     ---    ---    ---
iac  n/a|    3     2    -2    10   -22    42  -.31   38   38 | 1358915   18104   6121 999999
mcc  n/a|    4     4    -2   -90   -34 -1699  -.41  371  371 |     ---     ---    ---    ---

Table 2.1635.3  GPS week: 1635   Day: 3   MJD: 55692                            

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  153|    1     2     2   -22   -16   -20  -.47 >>>> >>>> |       0    1946   6252   7000
cod  250|   -2     1    -1    -7  -102    37  -.12   23   22 |     ---     ---    ---    ---
esx  133|    0     0     6    22    20   -55   .43   15   14 |  -12699   -2613   4842   8113
gfz  191|    0    -3    -1    20    55   -21  -.23   18   17 |  208353   -2764   4842   8301
grg  130|    0     4   -18   -55    44   -77  -.20   43   43 |     ---     ---    ---    ---
iac  n/a|   -1     1   -13   -56   -17   112  -.39   41   41 |  366828     359   4737   8416
mcc  n/a|   -7     7   -24   -27    32   197   .44  197  197 |     ---     ---    ---    ---

Table 2.1635.4  GPS week: 1635   Day: 4   MJD: 55693                            

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  153|    2    -1     5   -18    -3    24  -.33 >>>> >>>> |       0    -404   2310   2471
cod  250|    0     1    -1   -14   -29     4  -.10   24   20 |     ---     ---    ---    ---
esx  133|   -1     0     3    34     0   -46   .45   16   15 |  -13126   -2592   4767  12585
gfz  191|    0     1     0    19    37    42  -.22   20   20 |  213496   -2176   4758  12866
grg  130|    2     3    -3   -65    43   -99  -.08   52   55 |     ---     ---    ---    ---
iac  n/a|    0     0   -18   -77    -7    21  -.39   51   51 |  373108     187   4641  12436
mcc  n/a|    1   -12    -3   -81   250  -181   .79  156  156 |     ---     ---    ---    ---

Table 2.1635.5  GPS week: 1635   Day: 5   MJD: 55694                            

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  153|    0     1     3    50    33    63  -.33 >>>> >>>> |       0     -63   2853   3015
cod  250|   -3     4    -1   -35    -9    93  -.09   23   21 |     ---     ---    ---    ---
esx  133|    0    -1     1    58    69   -20   .37   16   15 |    8964   -3801   4943   6509
gfz  191|    0     1     0    -4   -49   -18  -.12   18   19 |  240404   -2833   4944   6712
grg  130|    0     1   -10   -41   -18   -50  -.21   53   51 |     ---     ---    ---    ---
iac  n/a|   -2     0    -8   -59   -39   -63  -.21   52   52 |  398029   -1205   4847   7104
mcc  n/a|   12   -11    10   -65   -54    15   .57  148  148 |     ---     ---    ---    ---

Table 2.1635.6  GPS week: 1635   Day: 6   MJD: 55695                            

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  153|    2     0     5    28    10   -18   .10 >>>> >>>> |       0      40   2776   2973
cod  250|   -2     0    -1    15    26    15  -.05   21   21 |     ---     ---    ---    ---
esx  133|    0    -1     2    51    53   -27   .34   20   19 |   33256   -4455   5413   8915
gfz  191|    0     0     0   -53   -65     0  -.21   18   18 |  262339   -3573   5413   9365
grg  130|   -1     5   -20   -44    16    20  -.23   45   46 |     ---     ---    ---    ---
iac  n/a|    0     6   -17    22   -48   -39  -.50   53   53 |  419001   -2406   5311   9399
mcc  n/a|   10   -14    21   137   -77   202  -.80  191  191 |     ---     ---    ---    ---

       
       
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 3.1635.0  GPS week: 1635   Day: 0   MJD: 55689                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  782   35   27   17   15   28   39  ---   12 |    62   50   63   63   59   73  ---    58
 R02  | 1041   36   20   21   16   42   58  ---   13 |    39   44   32   36   39   45  ---    33
 R03  | 2927   27   19   14   22   58   40  ---   10 |    60   52   58   70   90   43  ---    56
XR04  | 1086  160   69  ---  ---  ---  300  ---  105 |   268   81  ---  ---  ---  236  ---   121
 R05  | 1118   32   17   15   23   28   42  118   11 |    34   35   28   29   42   42   81    27
 R06  | 3125   21   15    9   20   46   44  ---    9 |    37   26   27   46   38   35  ---    30
XR07  | 3011  ---   23   20   27   58   31  ---   14 |   ---   39   41   54   56   39  ---    41
 R08  | 1110   27   20   18   16   42   47   96   11 |    28   30   31   30   56   48   63    25
 R09E | 2421   19   23   11   23   30   31  ---   10 |    38   31   39   44   41   37  ---    35
 R10E | 4161   29   30   15   21   33   62  ---   14 |    64   68   69   68   82   60  ---    63
 R11E |  886   45   48   29   30   74   89  ---   21 |   127   79  116  109  115   69  ---    97
 R12E | 1246   16   17   13    9   30   33  ---    8 |    49   37   48   48   42   37  ---    43
 R13E | 1500   33   28   16   18   46   36  ---   12 |    60   52   60   53   78   44  ---    51
 R15E | 4418   42   19   20   24   38   64  ---   14 |    53   37   44   35   61   55  ---    36
 R16E | 1493   22   21   17   15   40   34  ---   10 |    46   41   49   43   40   50  ---    41
 R17  | 5035   69   21   24   30   29   59  ---   18 |    40   30   54   43   29   81  ---    38
 R18  | 2406   47   12   11   19   63   51  344   12 |    96   68   63   71   98   41   90    66
 R19  | 1940   39   18   14   25   35   79  ---   14 |    78   58   53   53   62   33  ---    53
 R20  | 4429   50   11    9   13   68   93  ---   15 |    58   60   49   50   65   35  ---    49
 R21  |  670   41   15   17   17   38   47  ---   11 |    87   59   75   60   60   54  ---    65
 R22  | 1454   19   20    8   14   32   44  ---    9 |    85   60   69   69   71   90  ---    68
 R23  | 1236   21   20   16   20   51   55  262   11 |    58   44   56   60   83   91    9    53
 R24  |  990   42   17   16   13   66   34  ---   11 |    71   50   49   50  103   59  ---    50
------+----------------------------------------------+------------------------------------------
 RMS  | 2503   36   22   16   20   46   54  229      |T   69   49   53   53   64   60   60    52
 WRMS | 2503   32   18   15   18   45   54  229      |NE  73   49   50   52   63   67   60    52
 MEDI | 1493   33   20   16   19   40   47  118      |MD  58   50   49   50   60   48   63    50

Table 3.1635.1  GPS week: 1635   Day: 1   MJD: 55690                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  916   31   23   19   17   42   33  ---   11 |    50   32   34   38   42   42  ---    30
 R02  | 1193   31   26   16   29   31   50  ---   13 |    43   31   36   44   39   31  ---    31
 R03  | 4119   29   36   15   15   45   35  ---   12 |    52   31   54   50   39   33  ---    43
XR04  | 1042  122   69  ---  ---  ---  332  ---   92 |   223   65  ---  ---  ---  170  ---   108
 R05  | 1283   37   17    8   16   37   31  134    9 |    40   32   28   33   39   33   57    26
XR06  |17672   93   78  ---   99  ---   87  ---   53 |    37   40  ---  135  ---   34  ---    66
 R07  | 5385 >>>>   20   16   14   27   32  ---   10 |   804   27   32   30   42   32  ---    25
 R08  |  941   35   24   11   14   41   28  106   10 |    38   21   29   23   45   33   52    21
 R09E | 2390   28   20   10   11   45   36  ---    9 |    59   46   49   49   52   47  ---    47
 R10  | 4328   37   22   17   12   36   29  ---   10 |    33   41   30   31   37   48  ---    28
 R11  | 1476   60   37   20   26   53   47  ---   16 |    99   72   83   85   82   85  ---    78
 R12E | 1006   22   22   12   20   50   38  ---   10 |    43   34   43   49   61   29  ---    39
 R13  | 1258   30   22   12   14   35   49  ---   11 |    76   50   61   57   73   37  ---    53
 R15  | 3513   42   30   18   18   40   53  ---   14 |    51   20   30   35   43   39  ---    24
 R16E | 2169   65   30   14   26   47   47  ---   16 |    88   58   59   68   77   63  ---    58
 R17  | 3509   49   26   16   10   37   47  ---   13 |    36   39   55   40   70   49  ---    41
 R18  | 2219   38   19   12    6   31   55  450   11 |    69   53   51   50   45   32  169    48
 R19  | 1290   21   23    8   11   59   64  ---   11 |    44   41   30   44   76   30  ---    31
 R20  | 2824   55   31   13   19   92   74  ---   16 |    50   37   44   44   54   28  ---    38
 R21  |  895   25   23   13    9   38   30  ---    9 |    26   37   29   27   33   30  ---    25
 R22  |  959   27   30   11   11   26   42  ---   10 |    32   43   42   43   38   49  ---    38
 R23  | 2177   25   18   15   18   52   29  367    9 |    48   28   48   48   34   39    9    40
 R24  | 2055   29   18   13   15   72   35  ---    9 |    43   20   42   37   81   42  ---    31
------+----------------------------------------------+------------------------------------------
 RMS  | 2532 >>>>   25   14   17   47   44  303      |T   90   39   43   48   52   45   71    42
 WRMS | 2532 >>>>   24   14   17   47   44  303      |NE  55   36   40   46   48   45   71    41
 MEDI | 2055   35   23   13   15   41   42  134      |MD  48   37   42   44   45   37   52    38

Table 3.1635.2  GPS week: 1635   Day: 2   MJD: 55691                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1159   57   37    9   17   53   28  ---   13 |    69   37   41   38   59   49  ---    39
 R02  |  999   31   28   14   16   58   30  ---   11 |    33   47   40   47   85   48  ---    37
 R03  | 3810   25   15   20   25   50   33  ---   11 |    31   29   42   42   44   24  ---    31
XR04  | 1113  110   51  ---  ---  ---  401  ---   75 |   190  156  ---  ---  ---  197  ---   162
 R05  | 1227   22   20    9   18   30   25  188    9 |    25   26   27   30   39   34   97    23
XR06  | 4920   49   19  ---  ---  ---   33  ---   22 |    67   33  ---  ---  ---   31  ---    26
 R07  | 5433 >>>>   20   11   21   33   37  ---   12 |  9999   35   36   30   35   49  ---    30
 R08  | 2139   32   31   15   17   39   33  130   12 |    34   25   26   27   45   36   82    22
 R09E | 2359   27   19    9   23   41   38  ---   10 |    49   48   55   60   87   46  ---    49
 R10  | 2217   50   17   14   47   47   41  ---   16 |    46   28   32   51   29   44  ---    28
 R11  | 1642   50   23   19   18   36   29  ---   12 |    86   42   63   61   54   58  ---    57
 R12E | 1343   41   31   16   17   36   25  ---   12 |    53   36   45   39   53   39  ---    37
 R13  |  880   24   28   19   16   41   39  ---   12 |    55   34   51   42   51   41  ---    40
 R15  | 3201   47   19   19   25   64   35  ---   13 |    60   27   41   27   48   38  ---    28
 R16  | 1517  108   35   26   25   48   47  ---   22 |   122   82   90   90  103   49  ---    80
 R17  | 2773   63   46   22   49   84   30  ---   20 |    50   31   63   81   40   46  ---    53
 R18  | 2831   46   20   13   28   71   43  542   13 |    65   51   49   37   93   52  338    43
 R19  |  641   45   24   16   15   70   43  ---   13 |    57   42   30   36   66   46  ---    30
 R20  | 1529   78   35   13   21   54   45  ---   17 |    75   45   57   56   62   26  ---    48
 R21  | 1240   36   12    9   10   50   32  ---    9 |    60   43   40   43   76   41  ---    41
 R22  | 1077   42   15   23   22   33   38  ---   13 |    81   48   70   52   44   57  ---    56
 R23  | 3083   33   18   19   25   60   46  453   13 |    64   35   57   37   46   45    9    42
 R24  | 2983   32   29   18   16   80   54  ---   14 |    82   35   66   61   57   71  ---    58
------+----------------------------------------------+------------------------------------------
 RMS  | 2394 >>>>   26   17   24   53   38  371      |T   66   44   48   47   57   50  131    46
 WRMS | 2394 >>>>   25   16   21   50   38  371      |NE  65   45   46   45   58   53  131    47
 MEDI | 1642   45   23   16   21   50   37  188      |MD  60   36   45   42   53   46   82    40

Table 3.1635.3  GPS week: 1635   Day: 3   MJD: 55692                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1628   27   15    8   10   19   41  ---    9 |    49   34   40   33   50   54  ---    37
 R02  | 1267   32   25   10   22   37   41  ---   12 |    50   42   33   46   57   47  ---    36
 R03  | 2896   37   13   14   16   54   41  ---   10 |    46   25   39   36   45   35  ---    29
XR04  | 1684  196   90  ---  ---  ---  463  ---  133 |   307  128  ---  ---  ---  234  ---   175
 R05  | 1001   35   32   15   18   43   29  211   12 |    43   34   28   33   27   27   59    25
 R06  | 3954   24   28   10   18   39   34  ---   10 |    32   24   20   54   39   33  ---    26
 R07  | 4325 >>>>   18   11   28   46   44  ---   13 |  9999   45   46   60   77   61  ---    48
 R08  | 2529   19   18    9   18   31   33  110    9 |    47   22   32   44   28   56   58    33
 R09  | 2272   39   15   10   15   43   52  ---   11 |    62   38   45   46   56   51  ---    43
 R10  | 3267   56   24   11   12   41   38  ---   12 |    66   33   36   45   51   71  ---    40
 R11  | 1826   26   38   13   23   44   27  110   12 |    73   44   59   70   42   48   72    56
 R12  | 1532   28   20    9   17   37   35  ---   10 |    70   52   50   68   70   58  ---    56
 R13  | 2021   27   23   25   18   45   33  ---   12 |    45   31   31   35   31   35  ---    28
 R15  | 2285   46   26   18    9   41   30   93   11 |    48   26   44   35   42   34   64    32
 R16  | 1084   40   18   14   17   39   35  ---   11 |    89   57   63   71   80   60  ---    63
 R17  | 3437   68   29   26   16   35   49  ---   17 |    66   35   60   53   53   52  ---    41
 R18  | 2938   28   14   15   18   44   37  341   10 |    60   53   65   51   76   73  420    56
 R19  | 1575   34    8   17   14   42   49  ---   11 |    43   49   54   57   79   77  ---    51
 R20  | 2368   87   35   24   20   79   39  ---   19 |   107   55   31   48   82   36  ---    43
 R21  | 1147   24   21    7   20   40   35  ---   10 |    77   49   74   83   97   51  ---    67
 R22  | 1983   16   25   16   16   36   36  ---   10 |    44   44   36   34   52   52  ---    33
 R23  | 2834   33    7   11   20   31   52  ---   11 |    48   29   37   25   28   58  ---    29
 R24  | 2652   59   30   17   23   57   61  ---   16 |    60   52   76   83   58   49  ---    62
------+----------------------------------------------+------------------------------------------
 RMS  | 2479 >>>>   23   15   18   43   41  197      |T   69   43   45   50   55   58  134    48
 WRMS | 2479 >>>>   22   14   17   43   41  197      |NE  71   45   44   48   55   62  179    49
 MEDI | 2272   34   23   13   18   41   38  110      |MD  50   42   40   46   52   52   64    41

Table 3.1635.4  GPS week: 1635   Day: 4   MJD: 55693                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1802   47   21   14   26   55   54  ---   14 |    71   38   57   52   60   61  ---    50
 R02  | 2298   26   21   14   16   39   43  ---   10 |    27   32   38   31   43   39  ---    28
 R03  | 3608   30   14   13   15   58   32  ---    9 |    41   26   31   34   41   26  ---    28
XR04  | 2250  185   82  ---  ---  ---  346  ---  123 |   248   95  ---  ---  ---  193  ---   126
 R05  | 1744   25   20   13   18   50   48  188   11 |    47   40   41   34   52   43   34    36
 R06  | 2203   24   19    9   17   38   38  ---    9 |    34   25   28   29   43   43  ---    25
 R07E | 5421 >>>>   34   16   29   55  110  ---   24 |  9999   93   94   98  104   75  ---    86
 R08  | 1442   24   12    9   15   38   48  135    9 |    29   24   23   29   32   38   39    21
 R09  | 1421   15   16   17   12   59   67  ---   12 |    32   25   33   36   51   37  ---    27
 R10  | 2740   42   12   14   14   24   46  ---   11 |    34   27   34   39   37   55  ---    30
 R11  | 2343   40   47   23   32   49   52  114   18 |    77   44   82   82   39   48   14    65
 R12  |  970   29   14   20   33   49   38  ---   13 |    25   26   32   36   44   40  ---    24
 R13  | 1038   34   13   10   12   52   34  ---    9 |    47   19   29   29   28   28  ---    24
 R15  | 2936   30   21   13   15   34   36   93   10 |    42   26   39   39   31   32   14    31
 R16  | 1132   38   17   15   13   30   31  ---   10 |    43   32   48   47   39   39  ---    39
 R17  | 3637   54   28   24   17   72   88  ---   19 |    89   28   54   46   33   99  ---    46
 R18  | 1834   90   17   17    9   58   51  217   18 |   124   53   58   55   80   33  219    59
 R19  | 2104   45   14   14   29   49   32  ---   12 |    48   42   59   64   72   64  ---    50
 R20  | 2695   66   28   16   19   98   48  ---   16 |    33   44   42   48   99   47  ---    36
 R21  | 1653   27   12   11   16   44   29  ---    8 |    52   50   51   66   70   64  ---    54
 R22  | 2610   37   17   12   11   56   35  ---   10 |    78   44   51   51   91   61  ---    51
 R23  | 1367   29   28   20   33   49   58  ---   15 |    34   28   23   34   46   26  ---    16
 R24  | 1650   21   50   32   16   46   35  ---   17 |    45   68   29   37   54   25  ---    31
------+----------------------------------------------+------------------------------------------
 RMS  | 2433 >>>>   24   16   20   52   51  156      |T   59   40   44   46   54   52   64    42
 WRMS | 2433 >>>>   20   15   20   55   51  156      |NE  66   42   41   43   58   57   97    43
 MEDI | 2104   34   19   14   16   49   46  135      |MD  43   32   39   39   44   43   34    36

Table 3.1635.5  GPS week: 1635   Day: 5   MJD: 55694                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1048   32   12   12   20   35   56  ---   11 |    33   34   43   39   53   49  ---    36
 R02  | 2438   31   13   14   15   28   50  ---   10 |    45   31   39   46   34   48  ---    37
 R03  | 4262   19   13   14   11   39   41  ---    8 |    26   30   25   28   28   27  ---    23
XR04  | 2811  228  100  ---  ---  ---  306  ---  152 |   349   97  ---  ---  ---  129  ---   170
 R05  | 1244   25   25   18   10   97   44  188   11 |    43   23   23   25   70   33   29    19
 R06  |  696   36   20   11   24   45   34  ---   11 |    39   19   23   28   46   27  ---    18
 R07E | 5196 >>>>   25   20   20   53   64  ---   16 |  9999   93  111  110  133   79  ---   101
 R08  | 1053   22   14    9   17   43   48  172    9 |    30   18   28   27   43   40   26    21
 R09  | 1240   31   23   12   19   51   34  ---   10 |    34   21   42   41   39   33  ---    31
 R10  | 1838   23   15   15   13   48   73  ---   12 |    39   37   36   33   59   60  ---    34
 R11  | 1312   27   38   27   14   64   52  132   15 |    55   39   52   44   41   43   14    42
 R12  | 1082   26   16   15   13   31   54  ---   10 |    40   25   37   29   55   51  ---    30
 R13  | 1221   30   15   15   24   51   29  ---   10 |    48   34   32   27   41   28  ---    29
 R15  | 3205   38   13   13   18   43   38   89   10 |    33   26   36   27   29   29   19    25
 R16  |  893   34   28   14   21   39   40  ---   12 |    43   32   38   43   46   36  ---    34
 R17  | 3123   72   41   13   30   32   94  ---   21 |    69   30   42   64   39   81  ---    40
 R18  | 2003   47   20   15   18   49   57  136   13 |    71   39   54   59   61   35   63    48
 R19  | 1436   27   21   14   24   51   50  ---   12 |    66   37   57   67   64   28  ---    51
 R20  | 2792   76   26   19   22   85   35  ---   16 |    30   46   37   47   66   33  ---    36
 R21  |  777   48   26   22   14   74   42  ---   13 |    69   31   35   38   78   70  ---    37
 R22  | 2574   27   22   16   13   57   55  ---   11 |    63   32   50   52   75   86  ---    48
 R23  | 2852   45   14   16   16   32   67  ---   13 |    60   24   31   43   32   34  ---    30
 R24  | 1406   24   29   23   11   65   45  ---   12 |    50   51   35   35   70   35  ---    35
------+----------------------------------------------+------------------------------------------
 RMS  | 2303 >>>>   23   16   18   53   52  148      |T   60   36   41   43   54   48   30    42
 WRMS | 2303 >>>>   21   15   19   51   52  148      |NE  69   36   37   42   54   50   39    43
 MEDI | 1436   31   21   15   17   48   50  136      |MD  43   32   37   39   46   36   26    35

Table 3.1635.6  GPS week: 1635   Day: 6   MJD: 55695                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  bkg  cod  esx  gfz  grg  iac  mcc  IGL |   bkg  cod  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1802   22   17   23   19   20   45  ---   11 |    52   44   54   49   60   73  ---    48
 R02  | 1656   47   12   10   19   28   52  ---   12 |    47   34   26   29   37   58  ---    29
 R03  | 3061   45   11   17   15   29   46  ---   11 |    33   19   37   24   32   28  ---    23
XR04  | 1475  425   56  ---  ---  ---  242  ---  115 |   477  154  ---  ---  ---  243  ---   174
 R05  | 2414   28   28   17   24   59   54  210   13 |    43   35   36   33   39   48   43    30
 R06  |  987   28   28   21   19   44   51  ---   13 |    42   33   39   32   48   46  ---    31
 R07E | 1276 >>>>   16   16   16   23   29  ---   10 |  9999   57   60   55   55   61  ---    55
 R08  |  811   25   14   13   15   42   49  273   10 |    30   23   29   29   41   47   46    24
 R09  | 1847   19   12    9   11   40   41  ---    8 |    33   29   38   37   42   46  ---    33
 R10  | 2449   23   15   10    8   30   46  ---    8 |    45   34   44   39   42   55  ---    38
 R11  | 1591   39   34   26   21   57   61  150   16 |    72   41   77   65   52   67   16    58
 R12  |  822   43   21   10   12   39   58  ---   12 |    44   33   33   25   41   46  ---    27
 R13  | 1535   23   15   13   14   25   43  ---    9 |    42   25   35   31   43   36  ---    28
 R15  | 2831   40   23   21   23   45   58  114   14 |    36   30   35   31   44   33   17    24
 R16  | 1069   25   28   20   21   34   35  ---   12 |    39   34   46   40   37   35  ---    35
 R17  | 2545   50   15   20   29   41   65  ---   15 |    38   42   48   54   28   71  ---    42
 R18  | 1047   45   14   24   20   23   36  169   12 |   108   65   71   76   81   60  202    71
 R19  | 1222   33   16   18   15   51   39  ---   10 |    73   57   50   58   69   42  ---    54
 R20  | 2949   75   47   31   27   95  106  ---   25 |    73   62   87   79   87   49  ---    65
 R21  |  812   34    8   16   16   62   48  ---   10 |    76   68   68   74   97   57  ---    67
 R22  | 1989   32    8   16   12   53   43  ---    9 |    71   61   66   62   87   81  ---    62
 R23  | 3540   24   18   42   18   28   49  ---   14 |    49   39   36   40   32   59  ---    35
 R24  | 1349   23   23   21   15   44   56  ---   12 |    63   60   46   50   72   76  ---    52
------+----------------------------------------------+------------------------------------------
 RMS  | 1969 >>>>   21   20   18   45   53  191      |T   72   46   48   46   53   61   64    48
 WRMS | 1969 >>>>   21   19   18   46   53  191      |NE  85   53   49   49   57   69   97    53
 MEDI | 1591   33   16   17   16   40   49  169      |MD  45   39   44   40   43   55   43    38




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