[IGSREPORT-23940] Wk 1863 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Oct 9 10:31:21 PDT 2015


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1863   (Sep 20, 2015 - Sep 26, 2015) 
                                                                               
Contact: igs.acc 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 2.1863.
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:
                                                                               
 igl1863[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1863 in the SP3 format.
 igl18637.sum      Combination Report for GPS Week 1863.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 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 until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 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 were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |     -9.1 ns
                1  |    -13.2 ns
                2  |     -7.8 ns
                3  |     -6.9 ns
                4  |     -1.7 ns
                5  |     -6.0 ns
                6  |     -7.1 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
               ----+--------+---------------
                2  |  GRG   | R21
                3  |  GRG   | R23
                4  |  GRG   | R01 R20

    
         
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 1.1863, 1a.1863).
        
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 2.1863.0-6)                                                                                
    
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 3.1863.0-6). 
        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 1863 summary.                      (Sep 20, 2015 - Sep 26, 2015)

Table 1.1863.a     GPS week : 1863   MJD: 57285.0-57291.0

         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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0    13    66   -34   -46   .28   55   48 |     ---     ---    ---    ---
        |    1     2     1    17    25    35   .03           |     ---     ---
cof  n/a|   -1     0    17    72   -26   -35   .31   57   49 |     ---     ---    ---    ---
        |    1     1     4    30    26    54   .11           |     ---     ---
emx  n/a|   -1     0    -5   -22   -29   -24   .31   29   30 |   -6769    -543   4035   7293
        |    1     1     2    21    24    42   .07           |    8094    1359
esx  n/a|   -1    -1     1   -55    24   -23  -.03   19   17 |   -5641   -1121   4012   8051
        |    1     1     1    28    29    36   .07           |    8748    2191
gfz  n/a|    0    -1    -9    41    67    63   .11   21   17 |       0   -1201   3669   6723
        |    1     1     1    21    13    34   .07           |       0    2320
grg  n/a|    0     0    -6    40   -26   -68  -.45   59   36 | -631081    -884   4020 709736
        |    1     1     1    26    29    47   .04           |    4018    2562
iac  n/a|    2     0     3    12   -37    22  -.13   18   18 |   -6034    -385   4015   7109
        |    1     1     0    27    22    51   .10           |    3984    2224
mcc  n/a|    0     0    66    57   -28   288  -.59  178  178 |     ---     ---    ---    ---
        |   11    10     6   164   133  1010   .52           |     ---     ---


Table 1.1863.b     GPS week : 1863   MJD: 57285.0-57291.0   

         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  |   15   13   15   12   15   14   15 |
 R02  |   10    9    9   10   10    9    9 |
 R03  |    8    8    8    9    9    8    9 |
 R04  |   10    8    9    9    9    8    8 |
 R05  |   15   16   15   12   13   13   11 |
 R06  |    9    9    9   10    8    8    7 |
 R07  |   10   10   11   10   10    9   10 |
 R08  |   10   10   10   11   10   10   10 |
 R09  |   13   14   12   14   13   12   13 |
 R10  |    9    8    8   10    9    9    8 |
 R11  |   23   21   23   26   20   18   22 |
 R12  |   24   23   22   21   21   19   24 |
 R13  |   13   12   11   13   12   10   12 |
 R14  |   18   14   14   14   14   12   14 |
 R15  |   11   11   11    9   10   12    9 |
 R16  |    9   11    8    9   11   10   10 |
 R17  |   15   12   12   13   12   10    8 |
 R18  |    8    8    8    9    9    7    7 |
 R19  |    7    7    8    8    8    7   20 |
 R20  |   15   16   14   13   11   13   11 |
 R21  |    8    8    7    9    8    7    9 |
 R22  |   10    9    9    7    8    8    8 |
 R23  |    9    9    9    9    8    8    6 |
 R24  |   12   13   11   12   11   14   10 |
 R26  |    0    0    0    0    0    0    0 |


Table 1.1863.c     GPS week : 1863   MJD: 57285.0-57291.0   

         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 1863 0   |   35    45   247    1101     966    3767  87.3  1821  1821 |   -9064       0
brd 1863 1   |   13   -14   301    1543     791    2755  86.5  1610  1610 |  -13164       0
brd 1863 2   |   66    37   204    2001     831    2703  84.2  1752  1752 |   -7849       0
brd 1863 3   |   30    -3   302     325     638    3866  83.7  1884  1884 |   -6882       0
brd 1863 4   |   28   -28   147    1113    -216     -72  84.5  1707  1707 |   -1718       0
brd 1863 5   |    6   -74   234     344       5    1361  84.7  1673  1673 |   -5970       0
brd 1863 6   |   71    32   228    -539     286    2244  85.7  1459  1459 |   -7129       0
-------------+------------------------------------------------------------+----------------
brd 1863 mean|   35     0   237     841     471    2374  85.2  1700  1700 |   -7396       0
brd 1863 sdev|   24    43    54     855     452    1381   1.3   140   140 |    3436       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 2.1863.0  GPS week: 1863   Day: 0   MJD: 57285                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -3    -1    12    98   -56   -49   .29   58   46 |     ---     ---    ---    ---
cof  n/a|   -3    -1    20   123   -24    49   .45   60   48 |     ---     ---    ---    ---
emx  n/a|   -4     0    -4   -11    12    51   .32   33   32 |  -11483     541   3795   7647
esx  n/a|    0     0     1   -42    23    18   .08   20   18 |  -13557    1636   3796   8705
gfz  n/a|    0    -2    -9    37    48    96   .17   23   18 |       0    1044   3407   7038
grg  n/a|    3     1    -6    15   -31   -64  -.43   38   37 | -631111    1081   3779 709765
iac  n/a|    4     0     3    -1   -39   -75  -.25   17   17 |   -8164    1475   3788   7495
mcc  n/a|  -10    -3    67  -179  -121  -149   .27  102  102 |     ---     ---    ---    ---

Table 2.1863.1  GPS week: 1863   Day: 1   MJD: 57286                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1    -2    12    69     5   -67   .31   59   45 |     ---     ---    ---    ---
cof  n/a|    0    -2    14    81    18  -126   .41   60   45 |     ---     ---    ---    ---
emx  n/a|    0     1    -8   -50   -32   -19   .40   32   33 |   -8527   -2179   3700   5762
esx  n/a|    1     0     1   -35   -21   -12   .03   20   19 |  -11318   -2746   3685   6545
gfz  n/a|   -1     0    -8    19    58    10   .20   21   16 |       0   -4519   3636   5185
grg  n/a|   -1    -1    -5    42    -9   -79  -.48   35   31 | -634571   -3777   3703 710048
iac  n/a|    1    -2     4     7     0    47  -.27   18   18 |  -11076    -941   3690   5670
mcc  n/a|   -1     9    61   -75   -52  1408  -.25  112  112 |     ---     ---    ---    ---

Table 2.1863.2  GPS week: 1863   Day: 2   MJD: 57287                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     1    14    63    -2  -113   .32   57   45 |     ---     ---    ---    ---
cof  n/a|    0     2    22    52    -4   -74   .28   61   48 |     ---     ---    ---    ---
emx  n/a|   -1     2    -3   -42   -63   -19   .40   31   32 |   -8610    -510   4422   7625
esx  n/a|    0    -1     0   -19     1   -13  -.04   17   16 |     216    -611   4409   8016
gfz  n/a|    0    -3   -10    49    88    58   .18   22   19 |       0     368   3700   6808
grg  n/a|    1     0    -4    35     0  -122  -.45  112   33 | -632794      85   4410 708167
iac  n/a|    1    -1     4     0   -28    50  -.20   18   18 |   -6129    -511   4414   7501
mcc  n/a|   -4    -8    75    21   -52  1361 -1.08   99   99 |     ---     ---    ---    ---

Table 2.1863.3  GPS week: 1863   Day: 3   MJD: 57288                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     1    10    62   -60   -15   .25   56   54 |     ---     ---    ---    ---
cof  n/a|   -1     1    13    55   -56   -18   .13   59   57 |     ---     ---    ---    ---
emx  n/a|   -2     0    -5   -40   -38   -52   .28   28   27 |   -8659    1295   3789   7432
esx  n/a|    0     1     3   -95    21    19  -.05   18   16 |   -5231    1858   3783   8519
gfz  n/a|    0    -1    -9    64    69    75   .06   22   18 |       0     955   3742   7227
grg  n/a|    0     1    -5    80   -36   -27  -.48   61   38 | -631293    2258   3809 709646
iac  n/a|    4     1     2    52   -53   -13  -.08   19   19 |   -4818    -373   3798   7291
mcc  n/a|  -12    -4    66   239    23 -1146 -1.30  155  155 |     ---     ---    ---    ---

Table 2.1863.4  GPS week: 1863   Day: 4   MJD: 57289                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     2    11    43   -42   -14   .30   54   50 |     ---     ---    ---    ---
cof  n/a|    1     0    12    36   -42   -29   .26   54   49 |     ---     ---    ---    ---
emx  n/a|    0    -2    -9   -13   -37   -68   .24   27   27 |    1296   -1632   4115   7692
esx  n/a|   -1    -1     2   -84    45   -54  -.05   19   16 |   10979   -3861   4124   8029
gfz  n/a|   -3    -2    -8     6    78    89   .05   21   17 |       0   -3482   3656   6776
grg  n/a|    0     2    -7    71     0   -71  -.45   82   41 | -622356   -3619   4162 710159
iac  n/a|    2     1     3    50   -24    69  -.06   17   17 |    1613   -3705   4126   7406
mcc  n/a|   21    -9    72   211   172  -780  -.74  224  224 |     ---     ---    ---    ---

Table 2.1863.5  GPS week: 1863   Day: 5   MJD: 57290                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     4    16    51   -42   -22   .26   51   55 |     ---     ---    ---    ---
cof  n/a|   -2     1    23    97   -34   -28   .25   53   55 |     ---     ---    ---    ---
emx  n/a|    0     0    -6     2   -10     1   .26   26   26 |  -17815     490   4516   6778
esx  n/a|   -3    -2     2   -37    32   -70  -.09   18   17 |  -12569   -1779   4389   7884
gfz  n/a|   -1     0    -8    59    66    23   .08   20   17 |       0       5   4069   6504
grg  n/a|    0     1    -3    26   -23  -119  -.48   35   31 | -633054     984   4381 710922
iac  n/a|    3     1     2   -19   -49    60  -.01   17   17 |   -8261    3189   4394   6556
mcc  n/a|    3    -2    55   -25  -240   498  -.51  266  266 |     ---     ---    ---    ---

Table 2.1863.6  GPS week: 1863   Day: 6   MJD: 57291                            

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]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     1    14    74   -42   -45   .26   50   39 |     ---     ---    ---    ---
cof  n/a|   -2     2    17    58   -43   -19   .36   50   39 |     ---     ---    ---    ---
emx  n/a|    0     0    -3     0   -37   -63   .23   28   30 |    6414   -1807   3909   8118
esx  n/a|   -1    -1     1   -70    69   -53  -.10   20   18 |   -8011   -2350   3903   8665
gfz  n/a|    2     0   -11    56    62    93   .04   21   18 |       0   -2783   3473   7525
grg  n/a|    1     1    -8    11   -83     8  -.38   48   38 | -632389   -3202   3901 709446
iac  n/a|    0     0     4     1   -67    19  -.07   18   18 |   -5405   -1834   3900   7845
mcc  n/a|    2    17    63   209    70   829  -.55  285  285 |     ---     ---    ---    ---

       
       
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 3.1863.0  GPS week: 1863   Day: 0   MJD: 57285                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  985   76   65   39   28   31   22   20  ---   15 |    81   74   35   45   41   44   28  ---    30
 R02  |  828   47   49   26   13   21   26   16  124   10 |   101  105   80   85   74   85   79   54    79
 R03  |  858   20   20   27   15   18   23   12  ---    8 |    76   79   53   69   54   62   67  ---    62
 R04  | 1009   41   36   21   15   25   26   12  ---    9 |    92   92   71   81   65   69   67  ---    71
 R05  | 1087   55   71   38   20   23   58   26  ---   14 |    81  102   56   62   61   63   58  ---    57
 R06  | 5255   17   24   29   21   12   26   15  ---    9 |    71   71   69  101   80   80   89  ---    84
 R07  |  949   52   55   19   17   17   26   15  100    9 |    95   96   68   70   56   70   59   47    63
 R08  | 1463   50   53   23   22   20   18   16  ---   10 |    96   98   71   73   64   63   58  ---    65
 R09  | 1996   35   46   29   23   30   43   20  ---   12 |    50   50   41   57   47   34   49  ---    43
 R10  |  974   21   30   28   21   18   19    8  ---    8 |    38   43   36   45   31   20   27  ---    30
 R11  |  895  156  150   46   18   44   35   22  ---   22 |    95  100   42   78  106   76   78  ---    67
 R12  | 1665  146  150   59   33   36   46   27  102   23 |   100  104   61   80   89   76   74   32    64
 R13  | 1396   73   76   39   13   19   25   16  ---   12 |    70   74   42   28   29   26   23  ---    23
 R14  | 2184   38   51   50   40   31   61   32  ---   18 |    68   84   66   70   65   36   38  ---    47
 R15  | 3174   32   23   31   21   24   40   16  ---   11 |    38   36   35   39   37   35   27  ---    28
 R16  |  833   29   36   24   14   23   25   13  ---    8 |    50   55   34   40   36   26   28  ---    31
XR17  | 1505   23   29   36   33  ---   43   14  ---   14 |    34   46   44   49  ---   31   26  ---    32
 R18  | 1727   18   23   16   17   17   30   13   94    8 |    66   63   69   54   58   43   57   49    56
 R19  | 1858   16   20   10   16   10   30   11  ---    7 |    62   66   62   59   56   55   47  ---    53
 R20  | 1300   19   32   50   15   28   66   14  ---   14 |    61   69   72   63   54   42   46  ---    53
 R21  | 1522   29   31   21   11   12   29    8   88    7 |    60   60   66   53   46   84   44   17    50
 R22  | 1588   30   32   25   19   11   40   18  ---   10 |    64   63   69   54   54   47   38  ---    50
 R23  |  930   15   22   10   12   13   47   14  ---    8 |    22   25   29   34   33   41   24  ---    26
 R24  | 1076   21   26   47   19   15   50   11  ---   12 |    25   40   53   40   40   34   28  ---    32
XR26  | ----  ---  ---  ---  ---  ---  ---    6  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1820   58   60   33   20   23   38   17  102      |T   66   70   55   59   55   51   48   39    49
 WRMS | 1820   46   48   32   18   18   37   17  102      |NE  66   70   55   59   55   51   48   39    49
 MEDI | 1300   30   32   28   18   20   30   15  100      |MD  66   69   56   57   54   44   46   47    50

Table 3.1863.1  GPS week: 1863   Day: 1   MJD: 57286                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1154   75   88   22   23   19   35   21  ---   13 |    68   78   30   39   33   30   29  ---    29
 R02  | 1042   38   50   18   16   16   27   12   95    8 |   101  104   93   98   83   97   92   46    91
 R03  | 1474   27   28   19   18   18   24   12  ---    8 |    61   62   46   56   47   41   46  ---    47
 R04  |  982   37   39   24   14   15   21   13  ---    8 |    80   84   69   81   71   74   66  ---    71
 R05  | 1203   55   44   45   25   27   51   25  ---   15 |    77   88   60   90   83   64   71  ---    73
 R06  | 4138   23   21   25   24    8   26    9  ---    8 |    66   66   64   89   77   79   79  ---    77
 R07  |  988   56   50   30   13   17   26   10  155   10 |    84   79   71   75   69   78   68   40    70
 R08  | 1644   52   52   20   14   24   25   10  ---    9 |    85   83   70   73   67   81   62  ---    68
 R09  |  987   25   26   31   27   29   50   21  ---   13 |    33   40   36   45   60   33   39  ---    38
 R10  |  924   19   22   20   22   11   14   12  ---    7 |    32   34   27   30   23   23   15  ---    20
 R11  | 1295  153  159   45    9   34   47   21  ---   21 |    80   83   50   55   80   63   64  ---    56
 R12  | 1035  160  151   51   22   43   34   25  124   23 |    80   81   51   76   94   63   67   28    63
 R13  | 2089   73   63   29   20   18   19   16  ---   12 |    51   50   39   35   26   26   24  ---    25
 R14  | 1226   37   43   31   32   17   39   30  ---   13 |    46   42   37   51   33   45   33  ---    31
 R15  | 2948   27   26   35   22   31   24   11  ---   11 |    28   33   33   32   35   35   22  ---    23
 R16  |  627   20   23   22   28   16   36   18  ---   10 |    33   41   35   46   37   29   24  ---    30
XR17  | 1582   20   27   21   24  ---   35   17  ---   11 |    40   48   44   38  ---   54   18  ---    32
 R18  | 1151   21   34   18   14   20   25   14   95    8 |    53   68   62   62   56   31   42   33    51
 R19  | 1591   18   25   18   11   11   16   16  ---    6 |    41   46   44   41   35   39   23  ---    33
 R20  | 1042   22   20   54   27   12   61   30  ---   15 |    62   54   64   75   63   48   37  ---    55
 R21  |  952   21   25   18   17   13   30    9   75    7 |    45   51   43   45   32  149   31   24    35
 R22  | 1828   23   23   27   15   11   23   20  ---    8 |    43   42   53   42   33   32   19  ---    32
 R23  | 1433   18   26    9    8   16   50   13  ---    9 |    18   24   26   21   23   54   14  ---    16
 R24  |  992   35   44   58   15   15   38   16  ---   13 |    40   56   41   31   23   24   19  ---    22
XR26  | ----  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1609   59   60   32   20   21   35   18  112      |T   56   59   49   55   51   53   41   34    45
 WRMS | 1609   45   45   33   19   16   31   18  112      |NE  56   59   49   55   51   53   41   34    45
 MEDI | 1154   27   28   24   18   17   27   16   95      |MD  51   54   44   46   47   45   33   33    35

Table 3.1863.2  GPS week: 1863   Day: 2   MJD: 57287                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1445   81   83   25   26   24   44   17  ---   14 |    71   75   34   35   24   32   26  ---    22
 R02  | 1036   45   45   25    8   19   26    7   78    8 |    98   98   84   83   75   82   78   60    80
 R03  | 1969   29   39   15   15   14   27   11  ---    7 |    85   97   67   79   73   81   76  ---    75
 R04  |  883   40   44   29   13   18   29   10  ---    9 |    89   94   78   74   65   75   70  ---    72
 R05  | 1046   49   46   53   16   27   49   22  ---   15 |    91   89   84   75   69   79   73  ---    72
 R06  | 1607   28   34   26   15   16   31   11  ---    8 |    67   65   63   83   77   92   83  ---    78
 R07  | 1017   54   51   19   11   22   35   17   93   10 |    87   87   68   66   56   55   62   59    61
 R08  | 1150   52   49   24   18   21   26   14  ---   10 |    85   87   63   72   68   70   64  ---    66
 R09  |  874   29   21   33   27   16   36   22  ---   12 |    42   49   42   57   37   33   46  ---    41
 R10  | 1203   16   22   20   17   13   31   10  ---    7 |    31   29   34   32   22   23   26  ---    23
 R11  | 1005  146  143   46   11   33   85   29  ---   23 |    91   92   39   48   69   94   57  ---    46
 R12  |  797  151  166   53   11   41   37   31  110   22 |    91  104   38   52   80   68   66   62    50
 R13  | 1726   72   79   27   10   22   20   15  ---   11 |    59   64   32   23   29   20   20  ---    19
 R14  | 1230   25   20   34   23   29   66   23  ---   14 |    40   43   27   36   27   40   33  ---    24
 R15  | 5145   29   23   22   22   34   33    8  ---   11 |    29   31   24   35   36   20   25  ---    23
 R16  | 1065   21   25   18   13   16   26   15  ---    7 |    30   35   26   33   26   34   29  ---    26
XR17  | 1023   18   23   18   22  ---   47   17  ---   12 |    33   43   36   36  ---   56   28  ---    31
 R18  | 2118   19   23   19   12   16   27   13  126    7 |    59   60   65   59   58   38   41   81    53
 R19  | 1514   25   25   25   10   13   17   15  ---    7 |    46   43   48   37   32   35   27  ---    34
 R20  | 1902   28   58   52   20   14   51   20  ---   13 |    69   98   72   59   54   57   37  ---    51
 R21  | 1381   15   18   18    8   15  507   16   78    7 |    51   54   57   51   59  324   39   59    50
 R22  | 2238   20   24   23   15   19   23   18  ---    8 |    52   50   58   49   48   44   32  ---    45
 R23  | 1376   26   26   21   20   12   31   15  ---    8 |    18   23   19   43   36   39   27  ---    28
 R24  | 1243   33   51   26   21   18   39   26  ---   11 |    29   52   29   25   27   23   21  ---    16
XR26  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1751   57   61   31   17   22  112   18   99      |T   60   65   49   51   49   63   45   64    45
 WRMS | 1751   45   48   32   16   19   33   18   99      |NE  60   65   49   51   49   63   45   64    45
 MEDI | 1230   29   34   25   15   18   31   15   93      |MD  59   60   42   49   54   44   37   60    45

Table 3.1863.3  GPS week: 1863   Day: 3   MJD: 57288                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  792   76   76   24   16   22   27   16  ---   12 |    75   77   29   34   36   94   22  ---    25
 R02  | 1028   46   46   24   10   23   32   19   85   10 |   119  119  101  106   95   96   93   62    98
 R03  | 2039   32   33   14   19   15   31   14  ---    8 |    75   80   57   75   51   54   54  ---    59
 R04  |  651   39   56   26   12   13   30   12  ---    9 |    91  104   84   80   71   61   63  ---    72
 R05  | 1039   45   68   25   23   18   41   23  ---   11 |    83   97   65   75   64   65   52  ---    62
 R06  |  583   24   25   28   24   14   24   13  ---    9 |    74   78   61  101   84   85   80  ---    82
 R07  | 1115   55   65   15   14   21   24   16   80    9 |    92   99   64   66   54   57   52   72    59
 R08  | 1306   49   49   15   14   18   49   14  ---   10 |    91   92   66   65   53   74   54  ---    60
 R09  | 1519   33   22   37   27   21   56   26  ---   14 |    38   43   54   61   49   37   43  ---    43
 R10  | 1918   21   26   14   16   13   50   17  ---    9 |    27   30   25   32   26   27   25  ---    21
 R11  |  940  144  145   42   28   43  119   22  ---   26 |    82   83   49   74   94  124   58  ---    58
 R12  | 1323  148  145   44    9   30   34   28  112   21 |    85   83   48   61   77   66   71   72    55
 R13  | 1991   73   79   26   12   28   29   22  ---   12 |    59   65   35   34   42   35   26  ---    24
 R14  | 2112   28   40   37   22   20   59   29  ---   14 |    39   50   37   53   44   35   41  ---    37
 R15  | 5369   23   31   13   24   19   19   18  ---    9 |    25   29   24   33   43   16   32  ---    26
 R16  | 1355   18   14   22   20   11   42   14  ---    9 |    34   31   26   41   27   23   27  ---    26
XR17  | 1129   25   34   26   21  ---   19   29  ---   12 |    43   51   35   38  ---   27   29  ---    25
 R18  |  820   19   18   23    8   18   29   24  278    9 |    68   63   73   59   63   43   47   50    56
 R19  | 2891   15   18   24   12   20   24   15  ---    8 |    49   52   60   51   49   48   40  ---    47
 R20  | 2068   24   46   39   20   36   40   15  ---   12 |    57   77   65   53   37   93   42  ---    46
 R21  | 1158   14   22   26    9   18   40    9  128    8 |    56   60   71   57   46  165   49   73    52
 R22  | 1807   15   17   18    8   12   22   20  ---    7 |    61   57   69   59   64   52   41  ---    56
 R23  | 2016   24   25   20   17   12  208   19  ---    9 |    20   22   37   46   42  139   32  ---    36
 R24  | 1119   38   26   42   15   22   47   10  ---   12 |    24   45   52   41   56   24   36  ---    36
XR26  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1883   56   59   28   18   22   61   19  155      |T   61   66   53   58   55   64   46   65    48
 WRMS | 1883   54   57   27   16   18   38   19  155      |NE  61   66   53   58   55   64   46   65    48
 MEDI | 1306   28   33   24   16   19   32   17  112      |MD  59   63   54   57   51   54   42   72    47

Table 3.1863.4  GPS week: 1863   Day: 4   MJD: 57289                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  815   71   71   28   16   23  248   24  ---   14 |    83   84   44   41   30  157   23  ---    31
 R02  |  915   44   48   33   11   20   20   15  113   10 |   113  116  106   94   90  102   90   40    95
 R03  | 2650   30   25   23   22   15   35   11  ---    9 |    85   82   62   85   67   84   77  ---    74
 R04  |  970   44   32   17   15   20   32   10  ---    9 |    98   96   88   99   85   93   91  ---    91
 R05  |  757   41   51   22   26   26   42   28  ---   12 |    94  112   75   92  100   93   93  ---    88
 R06  |  609   22   14   19   16   10   31   11  ---    7 |    90   94   81  101   91  108   95  ---    93
 R07  | 1201   52   45   27   14   18   23   16   92   10 |   110  105   92   85   82   73   81   44    83
 R08  | 1469   51   49   16   21   20   23   17  ---   10 |   111  111  100  103   99   96   92  ---    97
 R09  | 1639   19   20   33   20   22   62   20  ---   12 |    23   34   32   39   30   34   35  ---    26
 R10  | 1356   20   19   22   21   12   35   15  ---    9 |    22   30   22   38   31   22   25  ---    23
 R11  |  799  135  135   40   22   28   44   20  ---   19 |    69   69   41   71   69   81   51  ---    51
 R12  | 1380  139  134   43   24   37   38   27  124   21 |    74   72   52   76   88   73   54   45    58
 R13  | 1288   71   68   22   15   19   23   20  ---   11 |    52   50   33   29   30   28   29  ---    22
 R14  | 1611   41   29   30   38   18   47   19  ---   13 |    37   38   22   54   28   25   31  ---    24
 R15  | 5012   24   23   25   18   27   35   11  ---    9 |    24   22   26   29   24   21   23  ---    20
 R16  |  821   28   35   22   22   20   38   21  ---   10 |    30   33   35   30   29   27   22  ---    21
XR17  | 1383   37   35   30   21  ---   30   13  ---   12 |    40   41   48   33  ---   21   20  ---    26
 R18  |  976   14   18   31    9   15   35   11  447    8 |    49   49   66   39   34   35   40   34    42
 R19  |  851   16   14   12   13   18   44   11  ---    8 |    45   46   52   48   50   39   41  ---    44
 R20  | 1223   33   40   32   16   18  254   16  ---   11 |    34   29   59   41   40  141   36  ---    38
 R21  |  983   18   22   25   11   23   16   10  126    7 |    52   53   64   43   36   67   50   46    46
 R22  | 1614   16   18   21    7   15   45   13  ---    8 |    50   53   59   47   40   38   55  ---    47
 R23  | 2785   23   24   21   11   17   29   11  ---    7 |    25   33   29   36   46   71   33  ---    33
 R24  | 1158   35   53   24   13   23   58   14  ---   11 |    50   41   67   55   53   60   50  ---    53
XR26  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1706   54   54   27   19   21   82   17  224      |T   60   62   56   58   55   66   51   41    51
 WRMS | 1706   50   49   27   16   17   41   17  224      |NE  60   62   56   58   55   66   51   41    51
 MEDI | 1201   33   32   24   16   20   35   15  124      |MD  50   50   52   47   46   67   41   44    44

Table 3.1863.5  GPS week: 1863   Day: 5   MJD: 57290                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1069   79   82   30   18   28   32   19  ---   13 |    73   80   34   38   42   67   21  ---    28
 R02  | 1258   43   41   25   10   17   24   17   85    9 |   105  109  101   95   92   96   80   20    91
 R03  | 2948   20   20   21   19   17   20   12  ---    8 |    65   67   52   68   56   51   51  ---    55
 R04  |  861   36   44   14   13   20   31   10  ---    8 |    83   91   70   79   76   75   68  ---    73
 R05  |  851   44   51   37   19   27   48   19  ---   13 |    82   96   62   73   76   72   66  ---    68
 R06  |  802   24   26   19   18   12   25   13  ---    7 |    81   85   76   83   86   85   71  ---    78
 R07  | 1126   49   55   20   12   13   31   13   76    9 |    86   91   67   69   69   66   58   31    64
 R08  | 1180   51   54   21   19   20   21   15  ---   10 |    92   97   73   89   82   76   64  ---    75
 R09  | 1452   22   28   26   27   24   48   22  ---   12 |    26   30   38   35   33   24   33  ---    25
 R10  | 1354   13   15   20   23   15   27   19  ---    9 |    29   23   25   34   27   19   24  ---    23
 R11  |  810  118  117   31   22   23   43   24  ---   17 |    67   69   36   47   47   46   38  ---    34
 R12  | 1010  128  126   31   24   25   46   25  141   18 |    68   68   33   57   59   72   43   30    43
 R13  | 1102   62   59   13   12   19   33   12  ---    9 |    46   47   31   29   28   31   17  ---    22
 R14  | 1303   44   34   30   20   22   31   21  ---   11 |    31   26   35   37   30   33   26  ---    25
 R15  | 5409   28   27   17   25   35   41   16  ---   11 |    30   37   29   23   45   35   23  ---    23
 R16  |  582   37   40   23   16   17   32   17  ---    9 |    37   39   33   30   29   26   22  ---    23
XR17  |  909   28   18   15   22  ---   36   10  ---   10 |    24   34   28   33  ---   22   14  ---    20
 R18  | 1237   10   20   15   10   13   34   12  555    7 |    46   50   51   51   42   39   49   22    46
 R19  |  990   20   22   11   12   14   34   12  ---    7 |    40   37   34   41   43   47   44  ---    39
 R20  |  978   43   47   47   14   18   47    9  ---   12 |    30   36   54   27   38   70   30  ---    26
 R21  |  845   20   25   17    7   16   26   12  109    6 |    46   45   49   39   41   47   44   21    41
 R22  | 1144   20   27   20   13   16   21   15  ---    7 |    46   48   55   39   39   34   42  ---    40
 R23  | 1846   21   19   21   21   10   21   11  ---    7 |    21   24   21   44   37   32   21  ---    28
 R24  | 1073   20   43   47   27   11   60   23  ---   14 |    50   85   57   69   53   62   36  ---    50
XR26  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1673   51   53   26   18   20   35   17  266      |T   54   58   47   51   50   51   41   24    43
 WRMS | 1673   55   55   26   17   17   30   17  266      |NE  54   58   47   51   50   51   41   24    43
 MEDI | 1073   28   34   21   18   17   32   15  109      |MD  46   48   38   41   43   47   38   22    39

Table 3.1863.6  GPS week: 1863   Day: 6   MJD: 57291                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1231   87   82   37   18   28   31   18  ---   15 |    98  100   42   45   39   42   29  ---    33
 R02  | 1784   46   55   22   10   16   28   12  119    9 |   125  124  110  103   92   92   94   42    99
 R03  | 1959   21   20   19   19   14   33   16  ---    8 |    90   89   62   84   64   71   82  ---    74
 R04  |  861   35   30   20   11   16   25   13  ---    8 |    99   98   74   84   68   67   78  ---    76
 R05  |  810   48   49   23   19   24   38   18  ---   11 |    89   99   67   73   62   67   73  ---    67
 R06  |  787   15   16   12   19   14   16   12  ---    6 |    91   94   89  112   94   95   95  ---    97
 R07  | 1194   50   54   28   15   16   21   10   73    9 |   108  108   72   75   63   68   68   50    70
 R08  | 1186   51   46   21   15   16   25   12  ---    9 |   107  105   84   84   70   68   75  ---    78
 R09  | 1606   24   26   28   28   23   47   27  ---   13 |    36   44   29   49   38   21   40  ---    31
 R10  |  808    8   11   19   25   12   27   13  ---    8 |    21   20   23   36   19   14   19  ---    19
 R11  |  888  119  119   59   25   26   70   30  ---   22 |    81   82   47   66   78   68   63  ---    55
 R12  |  720  121  111   61   40   36   40   35  135   23 |    75   71   48   92   95   76   69   42    66
 R13  | 1602   65   63   26   11   19   34   19  ---   11 |    57   55   24   32   38   42   24  ---    25
 R14  |  735   34   36   35   21   27   68   18  ---   14 |    53   62   23   46   51   19   35  ---    33
 R15  | 4516   28   32   10   13   33   22   16  ---    9 |    34   37   25   29   23   21   18  ---    18
 R16  |  543   38   40   22   23   19   23   15  ---    9 |    40   44   33   41   33   28   19  ---    24
XR17  |  970   23   41   16   12  ---   26    9  ---    7 |    30   44   29   31  ---   29   22  ---    25
 R18  | 1454   15   20   18   14   14   29   13  597    7 |    57   58   69   59   54   42   46   29    54
 R19  |  968   13   22   12   17   22  153   16  ---   20 |    60   64   66   62   53   76   59  ---    58
 R20  |  740   16   27   30   15   16   54   14  ---   10 |    37   43   58   48   49   55   39  ---    44
 R21  |  982   22   23   12   14   23   39   15  109    8 |    66   72   70   61   63   52   52   38    58
 R22  |  727   23   21   14   16   12   26   18  ---    7 |    69   71   76   66   66   63   51  ---    62
 R23  |  512   18   23   12   11   13   17    7  ---    5 |    29   28   26   38   44   48   32  ---    33
 R24  | 1372   25   29   23   25   11   39   18  ---   10 |    57   65   59   63   57   41   41  ---    50
XR26  | ----  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1459   50   50   28   20   21   48   18  285      |T   67   69   54   61   57   52   50   40    52
 WRMS | 1459   39   39   30   18   18   38   18  285      |NE  67   69   54   61   57   52   50   40    52
 MEDI |  968   25   30   21   16   16   29   15  119      |MD  60   65   58   61   57   52   46   42    54




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