[IGSREPORT-24934] Wk 1924 IGLOS Final Orbits

acc at igs.org acc at igs.org
Mon Dec 12 15:42:40 PST 2016


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1924   (Nov 20, 2016 - Nov 26, 2016) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
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 2.1924.
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:
                                                                               
 igl1924[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1924 in the SP3 format.
 igl19247.sum      Combination Report for GPS Week 1924.


    
    
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  |    -18.3 ns
                1  |     -1.9 ns
                2  |    -16.2 ns
                3  |    -12.9 ns
                4  |    -12.6 ns
                5  |     -7.9 ns
                6  |      5.8 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                1  |  COD   | R12
                1  |  GFZ   | R12

    
         
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 1.1924, 1a.1924).
        
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 2.1924.0-6)                                                                                
    
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 3.1924.0-6). 
        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 1924 summary.                      (Nov 20, 2016 - Nov 26, 2016)

Table 1.1924.a     GPS week : 1924   MJD: 57712.0-57718.0

         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     1   -16   -22   -49    -3   .22   34   33 |     ---     ---    ---    ---
        |    1     1     1    27    23    52   .04           |     ---     ---
cof  n/a|   -1     0   -18   -23   -54    10   .29   37   34 |     ---     ---    ---    ---
        |    1     2     3    29    22    49   .03           |     ---     ---
emx  n/a|   -1    -1    -1   -83   -29   -28   .25   25   24 |   -5264   -1351   3072  10757
        |    1     1     2    20    45    37   .04           |   12951    1309
esx  n/a|    0    -1    -3    14    -1    27  -.16   18   16 |  -12866    -794   3068  13682
        |    0     1     1    13    17    25   .02           |   14983    2002
gfz  n/a|    0     0     7    24    61    37   .11   27   26 |       0    -796   3072  11099
        |    1     1     1    31    17    35   .08           |       0    2246
grg  n/a|    0     0     5    33    -1   -65  -.23   26   24 |   -8759    -609   3064  11479
        |    1     1     4    20    14    52   .05           |    8992    2142
iac  n/a|    0     0     3    33    15    -1  -.02   23   23 |  -10358     -26   3077  10745
        |    1     0     1    23    35    82   .05           |    6581    1586
mcc  n/a|   -2     0   -14    99   120  1010  -.42  112  112 |     ---     ---    ---    ---
        |   10     6    19   115   152   647   .49           |     ---     ---


Table 1.1924.b     GPS week : 1924   MJD: 57712.0-57718.0   

         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  |   13   12   17   17   13   10   14 |
 R02  |   10   10   10    9    9    8    8 |
 R03  |   10    9    9    8   10   11   10 |
 R04  |    8    8    9    9    7   10   12 |
 R05  |   14   10   11   12   11   13   16 |
 R06  |    9   11   10   10    9    8    9 |
 R07  |   11   11    9    8   10   10    9 |
 R08  |    7   11   12   10   11   10   12 |
 R09  |    0    0    0    0   27   28   23 |
 R10  |   10    8    9    8   11   11   10 |
 R11  |   12   10   11    9    8   10    9 |
 R12  |   20   29  ---  ---  ---  ---  --- |
 R13  |   11   11   11   11   13   13   10 |
 R14  |   14   17   14   21   16   17   18 |
 R15  |    8   11    8    9    9   10   13 |
 R16  |   11   15   16   13   13   14   15 |
 R17  |    9    9    8    8    7   10   10 |
 R18  |    8    8    8    8    7    8   11 |
 R19  |   12   12   10    9   10   10   13 |
 R20  |   12   13   13   12   11   15   16 |
 R21  |    8   11    9    8    9   10   10 |
 R22  |    9    8   10    9   10    9   11 |
 R23  |   10   11   11    9   10   10   13 |
 R24  |   14   12   14   15   13   13   21 |
 R26  |   29   46   51   47   47   38    0 |


Table 1.1924.c     GPS week : 1924   MJD: 57712.0-57718.0   

         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 1924 0   |  -44    99   -11    -788    -513   -1136  84.5  1360  1360 |  -18295       0
brd 1924 1   |  -30    20   -77     320     962   -1875  85.5  1282  1282 |   -1863       0
brd 1924 2   |   -6    -7   -61    -924     370   -1780  84.2  1332  1332 |  -16151       0
brd 1924 3   |   13    35   -68    -678   -1671   -4172  83.9  1403  1403 |  -12874       0
brd 1924 4   |   26    42    21    -121    -627   -4713  84.3  1460  1460 |  -12584       0
brd 1924 5   |  -48    10   -36    -414    -715   -3414  85.2  1358  1358 |   -7887       0
brd 1924 6   |   36    14   -46    -256   -1587   -2387  84.1  1069  1069 |    5781       0
-------------+------------------------------------------------------------+----------------
brd 1924 mean|   -7    30   -40    -408    -540   -2782  84.5  1323  1323 |   -9124       0
brd 1924 sdev|   34    34    35     432     957    1338    .6   125   125 |    8523       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 2.1924.0  GPS week: 1924   Day: 0   MJD: 57712                            

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     0   -17     0   -65   -82   .23   40   36 |     ---     ---    ---    ---
cof  n/a|    1     0   -24    -3   -73    -9   .26   43   38 |     ---     ---    ---    ---
emx  n/a|    0    -4     0   -89    47   -36   .29   24   24 |   -6807   -1821   3385  11007
esx  n/a|    1    -2    -3    15     9    26  -.17   17   16 |  -21557     568   3395  13241
gfz  n/a|    1     0     6    47    65    48   .09   28   28 |       0    -299   3393  11241
grg  n/a|   -1     2     6    58   -19    13  -.21   26   23 |  -18238    -182   3384  11422
iac  n/a|    0     0     1   -10   -48   -38   .01   23   23 |  -17008    -218   3397  11060
mcc  n/a|    9     0    14     4     7   331   .29  111  111 |     ---     ---    ---    ---

Table 2.1924.1  GPS week: 1924   Day: 1   MJD: 57713                            

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     4   -18    -9   -66    11   .23   35   35 |     ---     ---    ---    ---
cof  n/a|   -2     2   -19    14   -52   -62   .26   38   35 |     ---     ---    ---    ---
emx  n/a|   -1    -1     0   -95     0   -79   .25   24   24 |   21869   -2400   2861  11551
esx  n/a|    0    -2    -2    18   -19     0  -.12   17   14 |    2576   -3246   2860  14954
gfz  n/a|   -2     0     8   -21    55     3   .10   28   24 |       0   -3278   2860  11840
grg  n/a|    0     2     0    32     9   -54  -.29   25   25 |    -385   -2795   2848  12278
iac  n/a|    2     0     3    57    26    52  -.02   25   25 |     940   -2579   2873  11320
mcc  n/a|   -6   -11    -6   302   154   952   .01   99   99 |     ---     ---    ---    ---

Table 2.1924.2  GPS week: 1924   Day: 2   MJD: 57714                            

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     0   -13   -59   -61   -23   .21   36   34 |     ---     ---    ---    ---
cof  n/a|   -3     0   -13   -20   -34    31   .27   36   34 |     ---     ---    ---    ---
emx  n/a|   -3    -2    -2  -101   -38   -60   .24   24   23 |  -16064   -1820   3157  11850
esx  n/a|    0     0    -2    37    16    43  -.17   20   18 |  -23316     -49   3110  14522
gfz  n/a|    2    -3     7    58    68   -16   .01   28   24 |       0    -473   3114  12058
grg  n/a|   -2     1    -2    12    -6  -106  -.27   27   29 |  -15611    -828   3126  12760
iac  n/a|    2     0     4    40     1    61   .04   21   21 |  -15617     426   3120  11737
mcc  n/a|  -16     9   -25   117    -8  1505  -.41  109  109 |     ---     ---    ---    ---

Table 2.1924.3  GPS week: 1924   Day: 3   MJD: 57715                            

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   -14   -21   -29    58   .29   32   31 |     ---     ---    ---    ---
cof  n/a|    0    -2   -16   -75   -69    38   .34   31   30 |     ---     ---    ---    ---
emx  n/a|   -1    -1    -4   -81   -42   -39   .31   28   26 |  -11788    -941   3259  10313
esx  n/a|    1     0    -2     0   -13    55  -.14   16   15 |  -12497   -1460   3269  12852
gfz  n/a|    1     0     9    -2    29    67  -.00   28   27 |       0    -906   3281  10638
grg  n/a|    0     0     7     5    -7   -17  -.23   27   25 |  -12441    -596   3284  11363
iac  n/a|    0     1     3    39    40  -130  -.01   20   20 |  -11859    1568   3270  10375
mcc  n/a|  -14     0   -47   125   355  1650 -1.21  140  140 |     ---     ---    ---    ---

Table 2.1924.4  GPS week: 1924   Day: 4   MJD: 57716                            

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     3   -14   -11   -76   -55   .20   32   33 |     ---     ---    ---    ---
cof  n/a|   -3     1   -19   -12   -79   -40   .33   38   37 |     ---     ---    ---    ---
emx  n/a|   -1     0     1   -41   -31   -23   .20   21   20 |   -6207   -1379   2812   9784
esx  n/a|    0    -1    -4    -1     2     4  -.17   17   15 |  -29055   -1830   2805  13285
gfz  n/a|    0     1    10    56    81    19   .16   27   23 |       0   -1161   2810  10197
grg  n/a|    0     0     4    26   -16   -60  -.20   24   21 |  -12059    -977   2787  10699
iac  n/a|    0     0     2    47    22    84  -.11   27   27 |  -11807    -908   2800   9818
mcc  n/a|    8     0   -22   109   246  1255  -.36   97   97 |     ---     ---    ---    ---

Table 2.1924.5  GPS week: 1924   Day: 5   MJD: 57717                            

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   -16   -60   -40    37   .24   35   33 |     ---     ---    ---    ---
cof  n/a|   -1    -4   -21   -44   -52    77   .30   39   35 |     ---     ---    ---    ---
emx  n/a|   -2     0     0   -94  -100    21   .23   26   26 |  -15289    1360   3012  10242
esx  n/a|    0     0    -6    21   -25     3  -.15   17   16 |  -18454    2680   3017  13632
gfz  n/a|    1    -2     5     0    53    66   .21   25   26 |       0    3538   3009  10523
grg  n/a|    0     0     7    43    12   -88  -.16   26   22 |   -9721    3693   3000  10898
iac  n/a|    1     0     2    24    50   -39  -.02   24   24 |   -6797    1555   3004  10163
mcc  n/a|    1     1    -6   -69   156  1440  -.76  104  104 |     ---     ---    ---    ---

Table 2.1924.6  GPS week: 1924   Day: 6   MJD: 57718                            

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   -17     7   -10    31   .14   31   30 |     ---     ---    ---    ---
cof  n/a|   -1     1   -17   -19   -18    37   .26   32   31 |     ---     ---    ---    ---
emx  n/a|    0    -1    -3   -84   -43    18   .22   25   26 |   -2567   -2459   3022  10554
esx  n/a|    0     0    -1     9    15    61  -.18   19   18 |   12240   -2224   3023  13290
gfz  n/a|    0     0     5    30    78    74   .19   27   27 |       0   -2997   3038  11202
grg  n/a|   -1    -1    10    58    16  -142  -.27   25   23 |    7142   -2583   3020  10938
mcc  n/a|    2     0    -9   107   -69   -62  -.52  124  124 |     ---     ---    ---    ---

       
       
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 3.1924.0  GPS week: 1924   Day: 0   MJD: 57712                            

        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  |  843   56   57   22   14   40   24   26  ---   12 |    72   70   49   22   32   50   19  ---    29
 R02  | 1176   30   34   17   11   30   19   29  ---    9 |    66   70   42   41   33   52   24  ---    39
 R03  | 1437   37   46   21   11   23   14   36  131   10 |    79   85   57   53   36   55   36   27    48
 R04  |  841   26   24   17   11   14   18   26  ---    8 |    80   81   62   62   50   57   38  ---    56
 R05  | 2152   31   39   45   21   21   43   16  ---   14 |    68   76   52   53   43   51   42  ---    49
 R06  | 1562   27   32   13    6   28   25   21  ---    8 |    54   59   50   42   28   53   31  ---    41
 R07  |  519   42   40   13   15   26   34   18   63   10 |    83   85   56   51   40   65   31   55    51
 R08  | 2238   20   22   11   12   14   18   23  ---    7 |    74   77   62   59   52   71   33  ---    57
XR09  | ----   12   30  ---  ---  ---  ---  ---  ---    0 |    39   47  ---  ---  ---  ---  ---  ---    41
 R10  | 1425   28   47   21   21   17   18   23  ---    9 |    40   54   27   40   26   27   19  ---    26
 R11  |  680   37   35   19   20   39   35   19  ---   12 |    50   48   40   36   26   39   21  ---    28
 R12  |  639   89   86   51   23   49   42   36  ---   20 |    46 9999    4    9  329  147   10  ---   140
 R13  | 3534   39   31   20   16   25   27   26  ---   10 |    54   49   41   39   37   24   25  ---    31
 R14  | 1028   37   35   24   33   30   42   23  ---   14 |    43   49   28   45   36   24   33  ---    28
 R15  |  786   27   29   19   15   26   16   12  ---    8 |    34   38   26   29   29   21   23  ---    24
 R16  | 1012   39   40   20   18   24   34   20  ---   11 |    43   47   25   38   30   31   25  ---    26
 R17  |  847   39   39   21    9   22   12   19  ---    8 |    65   66   46   35   32   32   26  ---    33
 R18  |  868   28   31   20   12   23   13   13  ---    7 |    53   56   31   35   29   28   31  ---    30
 R19  |  852   64   82   22   11   36   17   17  ---   11 |    71   86   35   39   45   35   30  ---    33
 R20  |  615   17   24   30   14   43   24   29  ---   11 |    58   63   44   51   39   49   51  ---    43
 R21  | 1043   39   34   21   11   18   12   12  125    8 |    66   63   37   39   29   39   39   42    37
 R22  |  993   40   37   25   11   26   13   12  ---    9 |    65   65   44   33   31   28   32  ---    32
 R23  |  857   33   36   26   22   13   19   23  ---   10 |    69   70   68   92   81   78   66  ---    76
 R24  | 1349   24   38   28   25   28   40   33  ---   13 |    61   80   44   64   64   58   60  ---    56
XR26  | ----   46  117  ---  ---  ---  ---   16  ---   28 |    36  113  ---  ---  ---  ---   34  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1359   40   43   24   17   28   26   23  111      |T   58   66   42   43   51   48   32   41    43
 WRMS | 1359   36   38   24   16   28   23   23  111      |NE  58   66   42   43   51   48   32   41    43
 MEDI |  993   37   36   21   14   26   19   21  125      |MD  61   65   44   40   36   49   31   42    37

Table 3.1924.1  GPS week: 1924   Day: 1   MJD: 57713                            

        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  | 2107   44   31   22   12   22   30   34  ---   11 |    47   38   36   28   34   34   25  ---    27
 R02  | 1724   31   19   14    8   37   27   23  ---   10 |    48   38   36   22   28   49   19  ---    27
 R03  | 1054   36   34   18    9   31   11   20  122    8 |    54   53   39   34   25   28   26   21    30
 R04  | 1118   20   27   12   11   27   13   22  ---    7 |    52   61   43   51   32   42   31  ---    41
 R05  | 1453   25   26   28   18   14   15   27  ---    9 |    45   47   39   30   35   37   28  ---    29
 R06  |  752   30   24   27    9   27   15   36  ---   10 |    35   35   38   30   25   36   19  ---    28
 R07  |  531   42   44   20   10   33   30   23   67   11 |    52   56   34   29   32   44   20   27    29
 R08  | 1781   24   27   25   12   22   31   27  ---   10 |    50   53   43   28   21   57   19  ---    31
XR09  | ----   12   28  ---  ---  ---  ---  ---  ---    0 |    35   48  ---  ---  ---  ---  ---  ---    36
 R10  | 1497   35   29   15   11   28   15   12  ---    8 |    34   33   21   23   18   21   15  ---    17
 R11  |  738   37   37   19   13   28   28   21  ---   10 |    39   39   31   24   23   33   17  ---    23
XR12  |10121  991 8386  ---  --- 1323   16   38  ---   28 |    63 9999  ---  ---  566  180    8  ---   175
 R13  | 2335   38   53   25   10   33   19   27  ---   10 |    37   48   34   27   28   26   20  ---    24
 R14  | 1164   39   46   34   33   43   44   35  ---   16 |    31   32   45   42   25   30   26  ---    28
 R15  |  883   22   27   21   20   26   27   30  ---   10 |    27   31   21   35   39   19   26  ---    24
 R16  |  526   44   78   26   36   31   32   27  ---   14 |    45   77   35   41   29   29   23  ---    28
 R17  |  860   33   32   21    9   27   19   14  ---    8 |    53   53   40   36   34   28   25  ---    31
 R18  | 1232   22   22   12   15   14   26   14  ---    7 |    45   46   31   35   26   32   24  ---    29
 R19  |  786   61   64   25   13   28   20   23  ---   12 |    69   71   35   26   33   33   21  ---    27
 R20  |  617   32   30   39   14   31   37   23  ---   13 |    54   49   38   34   26   32   37  ---    29
 R21  | 1007   35   35   26   14   30   19   24   99   10 |    62   64   45   50   50   48   29   24    44
 R22  |  936   36   36   12   10   22   20   12  ---    8 |    63   61   43   41   40   33   33  ---    39
 R23  | 1436   28   29   28   22   11   23   22  ---   10 |    38   35   37   55   42   39   44  ---    44
 R24  | 1550   29   21   35   20   29   21   29  ---   12 |    49   48   44   58   58   38   42  ---    45
XR26  | ----   61   96  ---  ---  ---  ---   33  ---   45 |    62   78  ---  ---  ---  ---   34  ---    38
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1282   35   38   24   17   28   25   25   99      |T   47   49   36   35   55   41   25   24    36
 WRMS | 1282   35   35   24   14   24   25   25   99      |NE  47   49   36   35   55   41   25   24    36
 MEDI | 1118   35   31   22   12   28   21   23   99      |MD  48   48   37   34   32   33   25   24    29

Table 3.1924.2  GPS week: 1924   Day: 2   MJD: 57714                            

        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  | 2831   51   61   40   32   46   36   34  ---   17 |    44   57   41   48   66   37   36  ---    29
XR02  | 1298   32   48  ---   12   18   18   22  ---   10 |    54   70  ---   37   23   50   19  ---    32
 R03  |  789   33   32   16    8   27   18   20  126    8 |    60   57   47   34   26   52   26   37    37
 R04  | 1072   29   21   10   10   32   21   16  ---    8 |    56   49   38   38   23   45   23  ---    33
 R05  |  740   18   26   28   29   19   33   12  ---   11 |    44   54   46   55   38   53   39  ---    43
 R06  | 2043   31   28   21   17   20   27   21  ---   10 |    47   55   50   35   26   37   33  ---    35
 R07  |  872   32   34   17   10   23   16   23  100    8 |    67   67   50   50   39   52   32   31    45
 R08  |  883   27   26   16   12   24   33   36  ---   11 |    59   58   51   46   32   71   24  ---    42
XR09  | 6571    9   22  ---  ---  ---  ---  ---  ---    0 |    34   42  ---  ---  ---  ---  ---  ---    36
 R10  | 1482   26   19   27   17   22   20   10  ---    9 |    37   29   26   27   23   24   20  ---    19
 R11  |  742   45   50   22   18   33   16   15  ---   10 |    46   51   31   33   30   28   18  ---    22
 R13  | 1786   46   44   17   13   37   18   19  ---   10 |    45   42   32   36   46   23   20  ---    28
 R14  | 1270   44   58   21   39   24   36   20  ---   14 |    32   52   35   32   35   26   27  ---    24
 R15  | 1179   22   17   14   19   21   22   16  ---    8 |    35   34   28   29   28   20   21  ---    22
 R16  |  565   48   35   28   25   28   59   23  ---   16 |    56   36   40   44   37   30   25  ---    30
 R17  |  731   36   35   15   13   24   16   12  ---    8 |    49   51   35   36   30   27   23  ---    29
 R18  | 1234   19   16   13   17   23   25   10  ---    8 |    42   39   35   34   22   37   27  ---    29
 R19  | 1456   47   56   21   12   31   18   17  ---   10 |    56   60   34   30   37   31   25  ---    27
 R20  |  547   34   27   23   27   37   29   25  ---   12 |    49   52   47   48   39   46   43  ---    36
 R21  |  949   42   42   19    9   31   13   15   99    9 |    56   57   35   37   38   41   36   32    35
 R22  |  654   40   40   23   12   31   18   14  ---   10 |    62   59   38   34   32   33   32  ---    32
 R23  | 1623   26   18   31   21   12   23   20  ---   10 |    46   50   46   65   54   56   57  ---    52
 R24  | 1862   21   23   44   24   31   33   28  ---   14 |    48   58   43   61   61   50   53  ---    48
XR26  | ----   80  184  ---  ---  ---  ---   33  ---   51 |    35  167  ---  ---  ---  ---   44  ---    32
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1331   36   36   24   20   28   27   21  109      |T   48   56   39   40   35   39   30   33    33
 WRMS | 1331   34   34   23   18   24   29   21  109      |NE  48   56   39   40   35   39   30   33    33
 MEDI | 1179   32   32   21   17   24   21   20  100      |MD  47   52   38   36   32   37   27   32    32

Table 3.1924.3  GPS week: 1924   Day: 3   MJD: 57715                            

        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  | 1206   43   34   35   25   39   48   38  ---   16 |    62   59   57   48   49   59   18  ---    37
 R02  |  836   38   32   22    9   22   16   22  ---    9 |    62   56   46   31   23   35   21  ---    29
 R03  |  817   27   30   16   10   19   15   25  154    8 |    62   65   56   50   31   51   30   73    44
 R04  |  755   27   35   19   12   27   22   11  ---    8 |    56   62   49   37   21   30   33  ---    34
 R05  |  870   26   17   25   20   29   37   18  ---   11 |    49   52   66   43   31   35   48  ---    43
 R06  | 3405   20   24   19   16   33   26   20  ---    9 |    49   53   51   49   21   39   29  ---    39
 R07  |  836   31   30   16    6   16   10   23  162    7 |    76   76   57   54   49   47   37   83    51
 R08  |  528   29   26   14   17   19   24   25  ---    9 |    70   69   54   59   47   69   36  ---    54
XR09  | 3104   10   23  ---  ---  ---  ---  ---  ---    0 |    32   34  ---  ---  ---  ---  ---  ---    36
 R10  | 1406   14   24   24   17   19   16   10  ---    7 |    26   35   20   32   22   23   24  ---    21
 R11  |  640   26   21   10   11   35   27   12  ---    9 |    41   38   24   26   24   47   22  ---    25
 R13  | 1678   35   40   26   18   26   27   24  ---   11 |    46   50   43   34   23   27   30  ---    27
 R14  | 1683   64   46   74   23   32   52   26  ---   20 |    37   33   59   32   34   25   36  ---    24
 R15  | 1989   23   26   18   13   33   24   13  ---    8 |    32   35   29   26   34   27   26  ---    23
 R16  |  737   34   37   33   25   41   20   19  ---   12 |    46   60   38   47   44   28   26  ---    30
 R17  |  805   33   36   17   12   24   20   10  ---    8 |    56   59   32   34   29   24   30  ---    29
 R18  | 1487   21   24   13   13   18   25   11  ---    7 |    43   47   34   35   29   37   37  ---    33
 R19  | 1427   38   31   21   14   24   17   14  ---    9 |    53   51   39   39   38   39   36  ---    35
 R20  |  796   27   20   33   15   37   24   22  ---   11 |    63   52   43   46   38   51   49  ---    43
 R21  | 1197   35   36   19   12   22   17   13   93    8 |    64   67   41   39   37   36   36   33    38
 R22  |  507   38   39   17    9   30   16   15  ---    9 |    60   62   32   34   30   41   35  ---    34
 R23  | 1886   24   30   28   17   16   14   21  ---    9 |    44   42   43   62   51   50   53  ---    53
 R24  | 1800   25   23   47   24   23   46   28  ---   15 |    46   53   47   66   63   42   52  ---    50
XR26  | ----   69  314  ---  ---  ---  ---   30  ---   46 |    33  300  ---  ---  ---  ---   44  ---    33
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1402   32   31   28   16   28   27   20  140      |T   50   62   43   41   34   39   34   63    36
 WRMS | 1402   31   30   26   15   27   25   20  140      |NE  50   62   43   41   34   39   34   63    36
 MEDI | 1197   27   30   19   14   24   22   20  154      |MD  49   53   43   39   31   37   35   73    34

Table 3.1924.4  GPS week: 1924   Day: 4   MJD: 57716                            

        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  |  721   37   30   25   19   37   35   30  ---   13 |    55   57   42   36   34   53   29  ---    34
 R02  |  840   31   31   12   10   21   19   32  ---    9 |    52   52   35   38   20   48   25  ---    34
 R03  | 1244   38   37   19   12   27   12   33   75   10 |    52   54   36   23   16   30   23  117    25
 R04  |  598   27   21    9   10   17   14   20  ---    7 |    54   51   35   42   39   34   38  ---    39
 R05  | 1221   16   28   11   21   23   42   26  ---   11 |    59   74   52   69   57   46   41  ---    55
 R06  | 3939   16   22   15   15   22   21   27  ---    8 |    44   41   44   47   30   40   31  ---    40
 R07  |  580   27   34   15   10   28   21   31  131    9 |    63   71   49   49   33   61   41   62    48
 R08  |  486   18   22   18   11   19   39   28  ---   10 |    61   64   49   53   51   66   49  ---    53
XR09  | 3420   33   35  ---  ---  ---  ---   21  ---   26 |    33   37  ---  ---  ---  ---   20  ---    26
 R10  | 1493   19   35   18   23   28   21   30  ---   10 |    33   46   25   37   45   25   28  ---    26
 R11  |  555   23   31   11   15   25   16   24  ---    8 |    39   43   26   34   26   24   34  ---    27
 R13  |  841   49   49   25   21   38   25   23  ---   13 |    47   47   28   40   36   25   31  ---    26
 R14  | 2104   56   60   40   15   38   36   33  ---   15 |    36   37   37   37   38   29   32  ---    28
 R15  | 1642   23   31   17   13   25   16   26  ---    8 |    34   39   32   34   36   33   30  ---    30
 R16  | 1151   36   65   23   29   35   30   27  ---   13 |    47   66   45   49   39   37   35  ---    37
 R17  | 1107   30   37   18    9   17   13   13  ---    7 |    52   60   36   37   33   34   33  ---    35
 R18  |  758   22   20   14   12   20   11   14  ---    6 |    44   48   36   40   29   40   34  ---    36
 R19  | 1887   42   37   22   11   23   17   14  ---    9 |    46   50   38   40   37   37   38  ---    35
 R20  |  754   30   53   28   14   30   20   32  ---   11 |    57   84   43   46   42   53   42  ---    43
 R21  |  943   34   39   15   18   22   11   28   73    9 |    60   66   39   44   34   36   33   65    37
 R22  |  611   40   50   17   16   22   29   16  ---   10 |    56   66   24   35   28   36   35  ---    29
 R23  | 1564   27   25   24   22   14   15   32  ---   10 |    36   46   35   59   42   43   43  ---    44
 R24  | 2201   25   36   32   23   35   22   30  ---   12 |    44   50   38   60   57   39   41  ---    44
XR26  | ----   56  176  ---  ---  ---  ---   39  ---   47 |    50  195  ---  ---  ---  ---   33  ---    27
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1460   32   38   21   17   27   24   27   97      |T   48   60   37   43   36   39   34   81    35
 WRMS | 1460   33   37   20   15   23   21   27   97      |NE  48   60   37   43   36   39   34   81    35
 MEDI | 1107   30   35   18   15   23   20   27   75      |MD  47   51   36   40   36   37   33   65    35

Table 3.1924.5  GPS week: 1924   Day: 5   MJD: 57717                            

        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  |  786   37   45   25   14   16   25   23  ---   10 |    62   75   46   44   58   53   47  ---    46
 R02  | 1057   32   34   22    8   21   12   18  ---    8 |    54   53   38   35   32   36   27  ---    33
 R03  | 1600   39   32   19   12   28   25   22   65   10 |    50   44   36   24   20   45   26   46    26
 R04  |  893   42   41   18    9   17   23   22  ---    9 |    52   53   35   31   31   19   31  ---    26
 R05  |  688   26   39   20   16   18   46   37  ---   13 |    52   68   57   54   49   44   47  ---    46
 R06  | 3691   30   30   25   15   11   11   15  ---    8 |    37   38   33   37   29   28   38  ---    30
 R07  |  807   34   26   23   10   31   20   24  117   10 |    63   58   51   48   35   49   39   49    42
 R08  |  539   20   29   17   18   24   22   26  ---    9 |    55   65   43   60   35   44   51  ---    45
XR09  | 3594   41   50  ---  ---  ---  ---   18  ---   28 |    48   48  ---  ---  ---  ---   25  ---    25
 R10  | 1188   32   44   26   27   26   21   16  ---   11 |    32   39   22   32   22   23   25  ---    19
 R11  |  686   23   25   28   22   25   21   17  ---   10 |    33   38   26   41   42   32   25  ---    29
 R13  |  596   49   52   27   18   35   20   25  ---   12 |    41   44   31   30   33   27   30  ---    23
 R14  |  702   50   56   40   25   26   57   24  ---   16 |    28   44   37   43   38   38   32  ---    29
 R15  | 1267   20   27   22   12   26   28   19  ---    9 |    31   35   32   24   24   41   23  ---    22
 R16  |  527   52   53   21   25   29   37   28  ---   14 |    51   52   37   42   40   29   27  ---    27
 R17  | 1029   33   30   19   12   29   16   24  ---    9 |    51   49   33   39   41   23   35  ---    32
 R18  |  881   17   22   18   14   18   14   19  ---    7 |    33   36   27   28   20   22   34  ---    23
 R19  | 1812   51   66   20   10   27   16   15  ---   10 |    47   58   33   27   34   22   27  ---    24
 R20  |  899   31   23   44   25   33   30   41  ---   15 |    52   49   41   48   49   30   45  ---    34
 R21  |  804   28   32   18   14   29   22   21  119    9 |    53   55   42   32   30   40   41   55    33
 R22  |  510   35   35   20   11   28   19   18  ---    9 |    53   55   30   30   27   26   35  ---    27
 R23  |  705   29   30   30   21   14   17   23  ---   10 |    39   37   38   56   45   47   60  ---    45
 R24  | 2912   21   44   46   25   25   20   25  ---   12 |    35   34   41   52   43   37   59  ---    39
XR26  | ----   55  174  ---  ---  ---  ---   25  ---   37 |    62  127  ---  ---  ---  ---   33  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1358   35   39   26   17   25   26   24  103      |T   46   52   36   38   35   34   35   50    31
 WRMS | 1358   33   35   26   16   26   22   24  103      |NE  46   52   36   38   35   34   35   50    31
 MEDI |  881   32   34   22   14   26   21   22  117      |MD  50   49   36   37   34   32   33   49    29

Table 3.1924.6  GPS week: 1924   Day: 6   MJD: 57718                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  mcc  IGL |   cod  cof  emx  esx  gfz  grg  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  569   40   46   28   10   42   16  ---   13 |    94  101   77   62   41   62  ---    63
 R02  |  681   15   28   16    9   15   23  ---    8 |    75   86   61   61   56   59  ---    59
 R03  | 1316   30   32   20   15   29    9  114   10 |    75   76   61   41   29   52   89    48
 R04  |  573   30   34   20   20   33   16  ---   11 |    76   79   61   40   33   54  ---    48
 R05  |  444   20   21   31   30   24   39  ---   15 |    70   71   68   67   57   67  ---    63
 R06  | 2494   23   27   12   17   18   21  ---    9 |    59   65   51   51   42   40  ---    47
 R07  |  922   25   26   17   15   21   14  110    8 |    83   86   74   59   52   62   53    64
 R08  |  499   28   25   20   16   35   21  ---   11 |    81   78   69   62   52   79  ---    65
XR09  | 3030   26   30  ---  ---   18  ---  ---   23 |    47   50  ---  ---    6  ---  ---    47
 R10  | 1188   19   31   17   18   23   18  ---    9 |    34   38   27   34   32   34  ---    28
 R11  |  674   16   15   11   14   35   11  ---    9 |    44   42   34   32   29   34  ---    30
 R13  |  869   42   44   11    7   25   15  ---   10 |    55   58   33   29   24   29  ---    28
 R14  |  960   49   35   34   27   32   42  ---   18 |    46   43   47   41   33   31  ---    32
 R15  | 1197   29   28   19   21   34   25  ---   12 |    40   43   33   32   26   32  ---    27
 R16  |  501   57   57   18   15   23   36  ---   15 |    41   44   34   36   29   29  ---    29
 R17  |  810   28   30   17   10   29   12  ---    9 |    56   54   35   32   28   30  ---    31
 R18  |  846   18   16   17   17   26   24  ---   10 |    44   42   31   39   30   27  ---    29
 R19  | 1837   46   42   23   11   29   17  ---   12 |    58   56   27   27   36   26  ---    24
 R20  |  708   21   29   34   28   23   38  ---   15 |    50   59   31   46   33   36  ---    36
 R21  |  768   26   26   22   15   25   15  146   10 |    62   66   43   45   32   40   64    41
 R22  |  587   32   26   20   11   23   21  ---   10 |    69   68   48   45   32   29  ---    40
 R23  |  891   21   20   29   29   17   21  ---   12 |    50   49   42   79   64   61  ---    60
 R24  | 1592   29   24   59   30   24   45  ---   20 |    54   51   37   76   62   54  ---    53
XR26  | ----   10  280  ---  ---  ---  ---  ---    0 |    52  190  ---  ---  ---  ---  ---    50
------+----------------------------------------------+------------------------------------------
 RMS  | 1068   31   32   25   19   27   25  124      |T   58   66   46   47   37   43   68    43
 WRMS | 1068   30   31   26   18   27   23  124      |NE  58   66   46   47   37   43   68    43
 MEDI |  846   26   28   20   15   25   21  114      |MD  55   58   42   41   33   36   64    41




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