[IGSREPORT-26890] Wk 2075 IGLOS Final Orbits

acc acc at igs.org
Fri Nov 1 22:26:49 PDT 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2075   (Oct 13, 2019 - Oct 19, 2019) 
                                                                               
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 2.2075.
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:
                                                                               
 igl2075[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2075 in the SP3 format.
 igl20757.sum      Combination Report for GPS Week 2075.


    
    
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
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        ftp://igs.org/pub/station/general/igs14.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  |     -9.3 ns
                1  |    -10.8 ns
                2  |     -7.1 ns
                3  |     -9.2 ns
                4  |     -9.3 ns
                5  |     -9.4 ns
                6  |    -10.7 ns

    
         
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 1.2075, 1a.2075).
        
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 2.2075.0-6)                                                                                
    
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 3.2075.0-6). 
        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 2075 summary.                      (Oct 13, 2019 - Oct 19, 2019)

Table 1.2075.a     GPS week : 2075   MJD: 58769.0-58775.0

         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|    0     0    -6    31   -13    31   .04   27   22 |    8901     -16   2800   7619
        |    2     0     1    30    10    15   .02           |     982    2515
cof  n/a|    0     0   -10    32     8    44   .11   30   24 |    8904     -27   2798   7621
        |    2     1     2    23    31    26   .03           |     977    2526
emx  n/a|    0     0     5   -11    14    29   .05   23   23 |   -9169    -193   2809   7761
        |    1     1     2    32    11    34   .03           |   10050    1421
esx  n/a|   -1     0     4    22     5     6   .15   27   24 |   -3594    -487   2805   9661
        |    1     1     2    13    25    27   .05           |   10808    2194
gfz  n/a|    0     0   -11     8    -7     9   .15   27   22 |       0     -98   2800   7531
        |    1     1     2    25    23    32   .04           |       0    2235
grg  n/a|    2     1     1   -56    -9  -105  -.41   27   25 |   -9536       7   2794   7003
        |    0     2     3    10    23    40   .08           |     972    2558
iac  n/a|   -1    -1     4   -25     2   -10  -.12   35   33 |   -7747    -344   2808   7766
        |    2     1     1    36    23    48   .05           |    1034    1221
mcc  n/a|    3    -1    19    26    12   602  -.11  127  127 |     ---     ---    ---    ---
        |    8     3    13   121    82   309   .37           |     ---     ---


Table 1.2075.b     GPS week : 2075   MJD: 58769.0-58775.0   

         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  |   25   20   22   24   22   23   24 |
 R02  |   10   10    9   11   12   13   10 |
 R03  |   10   13   11   11    9   10   10 |
 R05  |   10   10   11   12   12    9    9 |
 R07  |   12   12   12   11   12   14   12 |
 R08  |   11   14   13   13   11   11   11 |
 R09  |    7    7    7    7    6    5    7 |
 R11  |    7    8    7    7    9    9    7 |
 R12  |   12    8    8    9   12   15   14 |
 R13  |    7    8    8    6    6    8    7 |
 R14  |    8    7    8    8    9    8    9 |
 R15  |   11   11   11   11   10   10   10 |
 R16  |   17   15   16   15   14   14   15 |
 R17  |   11   10    9   10   10   10   11 |
 R18  |    7    7    7    7    7    9    9 |
 R19  |   19   22   18   21   20   22   22 |
 R20  |   14   14   13   11   13   13   15 |
 R21  |   10   10    9    9   11   10   12 |
 R22  |   10   11   10    8    9    9   11 |
 R23  |   10   11   10   10   10   13   13 |
 R24  |   13   14   13   16   18   17   16 |
 R26  |   29   29   33   25   19   33   28 |
 R27  |    0    0    0  ---  ---  ---  --- |


Table 1.2075.c     GPS week : 2075   MJD: 58769.0-58775.0   

         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 2075 0   |   29    23   -72    -474    1078   -2073  83.2  1068  1068 |   -9291       0
brd 2075 1   |  -39    26    -4     175     257     726  84.0 >>>>> >>>>> |  -10832       0
brd 2075 2   |  -54   -39     0     337     225    1982  83.8  1205  1205 |   -7052       0
brd 2075 3   |    8     9     2   -1092     121    2153  80.9  1121  1121 |   -9218       0
brd 2075 4   |   33    18   -52    -987    -237    -894  83.0  1101  1101 |   -9344       0
brd 2075 5   |   25    13   -42     260    -153   -3016  82.2  1166  1166 |   -9420       0
brd 2075 6   |  -13   -18    21     145     779   -5131  82.2  1121  1121 |  -10724       0
-------------+------------------------------------------------------------+----------------
brd 2075 mean|   -1     4   -21    -233     295    -893  82.8 19854 19854 |   -9411       0
brd 2075 sdev|   35    24    34     611     477    2708   1.1 49539 49539 |    1249       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 2.2075.0  GPS week: 2075   Day: 0   MJD: 58769                            

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     0    -4     4    -3    17   .05   27   22 |    8797    1895   2707   7096
cof  n/a|   -2     0   -10    19    14    40   .09   31   25 |    8803    1878   2707   7097
emx  n/a|    0     0     8     0    14    10   .03   24   24 |  -17204    1312   2716   7248
esx  n/a|   -1     0     4    32   -11    -9   .21   27   23 |  -19206    -131   2706   8790
gfz  n/a|    0    -1   -11    -2    16    25   .19   26   19 |       0     742   2704   7015
grg  n/a|    1    -1    -2   -50   -22   -48  -.37   25   22 |  -10220    1515   2706   6564
iac  n/a|    0    -1     5   -24   -12    -1  -.09   36   33 |   -8526    1341   2711   7216
mcc  n/a|    9     2    -1   -17   105   301  -.25  112  112 |     ---     ---    ---    ---

Table 2.2075.1  GPS week: 2075   Day: 1   MJD: 58770                            

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    -7    -8   -13    31   .03   25   21 |    8170   -4928   2911   7937
cof  n/a|   -4    -1   -13     8    14    56   .13   29   24 |    8190   -4956   2911   7937
emx  n/a|    0     0     5   -57    -4    40   .10   24   24 |  -11086   -2415   2918   8059
esx  n/a|    0     2     6    42    44   -17   .13   25   22 |    9290   -5020   2911  10402
gfz  n/a|    1    -1   -14    36   -55     9   .11   28   23 |       0   -4541   2910   7710
grg  n/a|    3     0     1   -44    -3   -54  -.31   26   26 |   -8188   -4968   2895   7039
iac  n/a|    1     0     3   -14   -16   -71  -.22   33   32 |   -8706   -1778   2910   8036
mcc  n/a|    6    -4     3    68   102   525  -.00  121  121 |     ---     ---    ---    ---

Table 2.2075.2  GPS week: 2075   Day: 2   MJD: 58771                            

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    -7    15   -15    45   .06   29   24 |    8025    2206   3152   7405
cof  n/a|   -2     1   -13     5    16    29   .15   30   25 |    8016    2222   3151   7400
emx  n/a|    1     1     6    -2    23    50   .05   22   22 |    2196    1662   3164   7590
esx  n/a|   -2     1     3    28    16   -35   .10   23   25 |   -6302    1912   3169   9788
gfz  n/a|   -2     0   -13    15   -15   -25   .14   26   25 |       0    2554   3190   7262
grg  n/a|    2     0     5   -47    -3  -119  -.47   27   25 |   -8513    2734   3160   6893
iac  n/a|   -5     1     3    27    -5    51  -.05   33   30 |   -6370    1402   3164   7577
mcc  n/a|    9     4    27   -15    44   443   .08  135  135 |     ---     ---    ---    ---

Table 2.2075.3  GPS week: 2075   Day: 3   MJD: 58772                            

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    -7    69   -13    42   .04   27   22 |    8845   -1002   2581   7536
cof  n/a|    2     1   -10    24    34    84   .07   31   24 |    8859   -1053   2577   7538
emx  n/a|    0    -1     4   -35    15    49   .02   22   22 |   -2804    -935   2591   7633
esx  n/a|   -1    -1     5    21   -17    19   .21   27   24 |  -13389   -1024   2593   9715
gfz  n/a|    0    -1   -10    23     0    17   .14   28   21 |       0    -361   2571   7422
grg  n/a|    3     2     3   -68    37   -98  -.38   24   23 |   -9013    -732   2571   6811
iac  n/a|   -2     0     4    -6   -27   -75  -.11   34   34 |   -6841    -915   2598   7738
mcc  n/a|    5     0    19    32  -105   244  -.85  122  122 |     ---     ---    ---    ---

Table 2.2075.4  GPS week: 2075   Day: 4   MJD: 58773                            

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    -5    29   -30    51   .04   26   20 |    8331     288   2967   7912
cof  n/a|    1    -1    -7    51   -41    66   .12   30   23 |    8329     294   2969   7915
emx  n/a|    0     0     7    42    32   -40   .03   22   22 |  -26688    -369   2977   8070
esx  n/a|   -1    -1     3    19   -23    41   .11   28   25 |    8726     432   2958   9796
gfz  n/a|    0     0   -13   -17    -3    62   .22   27   26 |       0       7   2958   7802
grg  n/a|    1     1     1   -67   -19  -125  -.43   26   24 |   -9738     433   2974   7369
iac  n/a|   -2    -2     3   -28    23    16  -.10   34   33 |   -7179    -841   2986   8067
mcc  n/a|  -11    -1    28   -17     6   728   .17  126  126 |     ---     ---    ---    ---

Table 2.2075.5  GPS week: 2075   Day: 5   MJD: 58774                            

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    -6    66     2    27   .02   27   22 |    9229    1962   2551   8224
cof  n/a|    0     0   -12    49   -25     5   .08   28   23 |    9233    1953   2550   8227
emx  n/a|   -1    -1     2     4    12    60   .08   22   22 |   -1667     355   2563   8443
esx  n/a|   -1     0     8     7     1    25   .17   29   23 |    1856     640   2564  10266
gfz  n/a|    0     0   -10   -29     3   -33   .17   30   25 |       0    1405   2543   8256
grg  n/a|    2     3    -1   -67   -21  -151  -.38   27   27 |  -10555    1863   2533   7614
iac  n/a|    0    -1     6   -42    26    28  -.10   35   32 |   -7520    -811   2569   8373
mcc  n/a|   -4    -3    32   265    16  1064   .23  131  131 |     ---     ---    ---    ---

Table 2.2075.6  GPS week: 2075   Day: 6   MJD: 58775                            

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    -4    46   -17     7   .07   28   21 |   10912    -538   2731   7229
cof  n/a|    0     0    -8    63    48    30   .13   29   22 |   10899    -527   2727   7233
emx  n/a|    0    -1     4   -30     3    35   .05   25   25 |   -6936    -963   2734   7287
esx  n/a|    0     2     1     6    28    22   .10   26   23 |   -6134    -224   2735   8874
gfz  n/a|   -1     0    -8    31     0    13   .10   24   18 |       0    -492   2725   7254
grg  n/a|    2     5     5   -50   -33  -140  -.55   35   30 |  -10531    -796   2719   6731
iac  n/a|    0    -3     3   -90    28   -24  -.14   39   36 |   -9088    -812   2719   7361
mcc  n/a|   11    -4    30  -127   -85   912  -.13  143  143 |     ---     ---    ---    ---

       
       
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 3.2075.0  GPS week: 2075   Day: 0   MJD: 58769                            

        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  |  634   63   57   38   72   25   44   88  ---   25 |   119  115   60   30   88   93   42  ---    63
 R02  |  987   21   22   15   21   12   24   43  100   10 |    85   89   59   55   78   85   52   45    68
 R03  |  588   21   26   14   21   16   15   40   78    9 |    90   93   70   56   85   83   52   54    72
 R05  |  846   30   31   15   23   23   11   33  ---   10 |    88   88   65   50   77   67   51  ---    64
 R07  | 1280   22   23   18   29   14   34   37  163   11 |    88   89   62   48   79   91   47   64    68
 R08  |  861   20   17   24   16   19   28   37  ---   10 |    88   85   50   57   91   88   46  ---    70
 R09  | 1640   17   17   16   13   14    8   17  ---    6 |    34   33   27   35   36   33   35  ---    30
 R11  |  760    7   10   14    7   13   15   30  129    6 |    49   48   43   48   52   55   30   45    46
 R12  | 1049   12   16   23   25   35   23   31  ---   11 |    70   62   54   46   81   80   46  ---    62
 R13  |  907    8   13   12    9   23    9   23  ---    6 |    44   48   38   50   61   46   33  ---    45
 R14  |  814    8   14   19    7   16   22   25  ---    7 |    47   50   41   44   53   60   34  ---    46
 R15  | 1181   21   23   19   26   19   20   39  ---   10 |    72   74   61   46   67   74   38  ---    59
 R16  | 1782   19   26   29   39   36   59   30  ---   17 |    52   53   44   54   61   79   40  ---    53
 R17  | ----   22   24   23   20   36   10   27  ---   10 |    74   77   50   42   79   57   39  ---    56
 R18  |  988   10   17   16   17    9   18   12  ---    6 |    61   60   62   66   69   59   64  ---    62
 R19  |  650   61   72   45   37   38   22   49  ---   19 |    78   84   68   71   71   64   73  ---    62
 R20  |  956   22   50   32   25   49   28   27  ---   14 |    75   96   52   62   99   56   49  ---    63
 R21  |  905   31   32   23   13   22   22   21   62   10 |    80   79   53   48   66   43   47   52    55
 R22  | 1412   27   26   20   17   31    9   31  ---   10 |    62   64   51   48   63   49   52  ---    51
 R23  | 1228   23   28   23   28   12   11   26  ---    9 |    56   58   53   80   67   71   78  ---    65
 R24  |  951   22   19   37   19   33   30   17  ---   12 |    70   70   57   79   96   89   77  ---    74
XR26  | ----   22   79  ---  ---  ---  ---   36  ---   28 |    46   83  ---  ---  ---  ---   46  ---    43
XR27  | ----  ---  ---  ---  ---  ---  ---    3  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1067   27   31   24   27   26   25   36  112      |T   69   72   53   53   72   67   48   52    58
 WRMS | 1067   22   25   24   23   19   22   33  112      |NE  69   72   53   53   72   67   48   52    58
 MEDI |  951   21   23   20   21   22   22   30  100      |MD  70   74   53   50   71   67   46   52    62

Table 3.2075.1  GPS week: 2075   Day: 1   MJD: 58770                            

        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  | 1480   53   54   25   58   37   29   61  ---   20 |    86   87   61   31   69   65   28  ---    53
 R02  |  874   19   28   19   21   28   20   29  125   10 |    59   66   40   35   56   57   31   32    45
 R03  |  854   26   24   19   35   15   25   42   73   12 |    60   61   47   35   56   59   39   42    46
 R05  | 1440   32   33   15   20   19   16   32  ---   10 |    68   70   51   43   62   48   34  ---    50
 R07  |  881   21   18   20   30   16   34   39  172   12 |    66   63   48   42   62   68   44   46    52
 R08  | 1485   13   19   29   24   40   35   40  ---   13 |    65   70   40   44   84   74   32  ---    55
 R09  | 1133   14   15   20   11   14   19   13  ---    7 |    26   27   22   21   28   27   26  ---    20
 R11  |  752    9   13   12   14   13   24   34  125    8 |    28   32   29   41   21   44   13   49    28
 R12  | 1033    9   15   16   14   16   24   31  ---    8 |    36   37   41   42   39   49   30  ---    38
 R13  |  980    9   19   17   15   29   11   23  ---    8 |    37   42   29   41   47   31   28  ---    34
 R14  |  815   13   25   17   11   20    8   22  ---    6 |    32   39   31   23   25   23   21  ---    24
 R15  |  795   14   17   12   24   34   15   38  ---   10 |    45   48   43   36   61   41   25  ---    41
 R16  | 2079   18   19   26   26   38   53   22  ---   14 |    41   46   50   36   53   47   38  ---    41
 R17  |>>>>>   26   25   21   16   19   21   28  ---    9 |    52   51   36   34   47   44   32  ---    39
 R18  |  807    9   11   20   14   13   19   13  ---    7 |    54   57   50   58   60   65   55  ---    56
 R19  |  967   65   63   50   41   40   34   48  ---   21 |    51   51   49   70   59   55   56  ---    49
 R20  | 1385   17   18   24   21   53   26   36  ---   13 |    42   46   37   42   73   25   51  ---    39
 R21  | 1164   26   32   22   11   21   22   26   81    9 |    47   52   43   38   50   31   33   33    39
 R22  | 1506   22   27   23   23   32   16   30  ---   11 |    65   75   65   72   72   71   58  ---    66
 R23  |  779   19   26   29   30   21   21   29  ---   11 |    36   35   34   53   37   40   53  ---    39
 R24  | 1396   16   42   37   21   31   41   30  ---   13 |    44   47   39   44   56   60   51  ---    43
XR26  | ----   21   60  ---  ---  ---  ---   38  ---   28 |    45   93  ---  ---  ---  ---   37  ---    37
XR27  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   25   29   24   25   28   26   33  121      |T   49   54   42   41   53   48   37   40    42
 WRMS |>>>>>   21   24   24   22   23   26   32  121      |NE  49   54   42   41   53   48   37   40    42
 MEDI | 1033   18   24   20   21   21   22   30  125      |MD  45   51   41   41   56   48   33   42    41

Table 3.2075.2  GPS week: 2075   Day: 2   MJD: 58771                            

        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  |  852   62   68   26   56   55   24   65  ---   22 |    99  107   51   24   95   62   23  ---    53
 R02  | 1048   22   20   20   15   20   13   21  158    8 |    72   70   55   56   74   61   55   65    60
 R03  |  829   21   19   17   25   21   26   34   73   10 |    75   73   55   51   77   73   48   43    61
 R05  | 1639   36   38   15   24   14   13   33  ---   10 |    73   75   48   50   58   43   35  ---    49
 R07  |  640   27   31   15   31   16   33   41  165   12 |    69   73   44   38   61   69   38   80    50
 R08  | 1846   23   25   25   25   36   27   43  ---   13 |    73   71   41   40   81   67   36  ---    53
 R09  |  818   16   18   11   17   16   21   13  ---    7 |    31   31   28   33   35   26   25  ---    28
 R11  |  731   11   15    9   12    8   24   20  117    6 |    35   34   32   32   37   48   27   66    34
 R12  | 1375   13   16   13   15   17   22   31  ---    8 |    50   46   44   51   41   55   33  ---    44
 R13  | 2484    8   12   16   12   15   22   26  ---    7 |    31   31   27   40   36   44   25  ---    32
 R14  |  530   11   13   14    9   12   24   30  ---    7 |    37   30   39   34   38   50   30  ---    36
 R15  |  571   17   17   19   28   28   22   36  ---   11 |    55   57   49   39   64   59   38  ---    49
 R16  | 1667   28   31   26   27   38   53   36  ---   15 |    37   40   48   39   49   55   41  ---    42
 R17  |  704   31   31   20   18   14   17   25  ---    9 |    61   63   40   42   46   50   42  ---    44
 R18  | 1170   11   15   16   15   14   22   10  ---    7 |    45   45   38   49   41   52   48  ---    44
 R19  |  858   66   66   35   29   38   29   45  ---   18 |    62   65   54   56   73   50   54  ---    51
 R20  | 1247   19   26   32   22   44   19   33  ---   13 |    49   47   43   49   74   42   45  ---    46
 R21  | 1327   28   27   17   12   13   25   20  140    8 |    48   48   37   36   40   22   39  106    34
 R22  |  824   27   30   22   14   27   21   29  ---   10 |    54   55   53   56   64   40   52  ---    51
 R23  |  953   26   17   26   25   13   19   20  ---   10 |    38   51   38   63   58   51   57  ---    49
 R24  | 1125   22   24   34   14   23   47   28  ---   13 |    46   50   38   49   62   77   49  ---    50
XR26  | ----   29  117  ---  ---  ---  ---   36  ---   32 |    32  110  ---  ---  ---  ---   42  ---    26
XR27  | ----  ---  ---  ---  ---  ---  ---    2  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1204   29   30   21   23   26   27   33  135      |T   53   57   42   44   57   52   40   72    44
 WRMS | 1204   24   25   21   25   25   25   30  135      |NE  53   57   42   44   57   52   40   72    44
 MEDI |  953   22   24   19   18   17   22   30  140      |MD  49   51   43   42   58   51   39   66    46

Table 3.2075.3  GPS week: 2075   Day: 3   MJD: 58772                            

        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  |  820   61   66   31   76   55   21   65  ---   24 |   104  109   53   28  104   69   30  ---    58
 R02  |  753   19   19   23   22   17   34   26  121   11 |    67   69   43   43   63   81   43   75    56
 R03  |  763   25   33   15   26   13   27   32   95   10 |    79   88   54   48   68   78   44   27    61
 R05  | 1059   22   31   15   27   21   24   46  ---   11 |    71   81   55   61   79   74   33  ---    61
 R07  | 1180   26   29   17   24   22   13   44  100   11 |    74   76   52   41   75   61   29   64    54
 R08  | 1952   16   16   21   24   41   22   45  ---   12 |    71   71   53   40   90   72   26  ---    58
 R09  |  885   17   15   11   17   18   19   15  ---    7 |    17   19   28   25   30   28   32  ---    24
 R11  |  750    8   18   10   15   16   18   26  184    7 |    39   43   38   33   45   42   27   62    36
 R12  | 1161   16   43   16   20   13   25   31  ---    9 |    59   83   55   48   59   66   37  ---    53
 R13  | 2575    8    8   11   14   14   13   21  ---    6 |    36   35   30   47   38   41   26  ---    35
 R14  |  465    6   12   17    9   17   23   22  ---    7 |    40   44   34   41   50   52   30  ---    40
 R15  |  477   11   20   12   25   20   28   42  ---   10 |    51   56   46   37   60   67   27  ---    48
 R16  | 1208   21   22   23   35   34   43   44  ---   15 |    43   48   35   35   48   54   28  ---    37
 R17  |  634   25   27   23   21   23   16   30  ---   10 |    56   58   37   28   52   45   27  ---    39
 R18  | 1244   12   12   17   18   14   17   14  ---    7 |    52   51   50   58   49   48   46  ---    49
 R19  |  714   71   69   32   37   47   33   47  ---   20 |    67   64   27   40   34   23   49  ---    22
 R20  | 1196   17   24   25   19   40   14   24  ---   11 |    48   52   23   39   64   38   36  ---    37
 R21  | 1066   24   22   24   15   21   16   17   85    9 |    55   52   34   30   49   36   34   64    37
 R22  |  624   26   23   17   11   19   10   23  ---    8 |    55   50   41   43   41   39   45  ---    42
 R23  |  880   18   24   26   25   19   24   19  ---   10 |    42   36   31   59   61   49   56  ---    46
 R24  |  899   24   30   39   17   49   36   31  ---   15 |    54   69   41   53   91   79   57  ---    58
XR26  | ----   20   47  ---  ---  ---  ---   31  ---   25 |    26   46  ---  ---  ---  ---   39  ---    26
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1121   27   31   22   27   28   24   34  122      |T   54   59   40   41   59   54   36   58    44
 WRMS | 1121   22   24   22   24   21   23   34  122      |NE  54   59   40   41   59   54   36   58    44
 MEDI |  885   19   23   17   21   20   22   30  100      |MD  54   52   41   41   59   52   33   64    42

Table 3.2075.4  GPS week: 2075   Day: 4   MJD: 58773                            

        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  |  696   62   68   27   70   43   26   59  ---   22 |    95  101   51   26   85   60   26  ---    54
 R02  | 1767   18   24   19   22   21   36   41  130   11 |    71   75   48   53   75   84   38   35    61
 R03  |  481   22   22   14   21   13   18   33   93    9 |    75   74   54   53   67   71   50   34    61
 R05  |  994   22   15   21   33   17   20   39  ---   11 |    64   57   60   50   52   64   32  ---    52
 R07  |  863   19   20   15   28   26   25   46  113   11 |    76   73   63   47   81   80   36   50    64
 R08  | 1449   14   13   17   11   35   14   45  ---   10 |    68   64   52   57   83   59   33  ---    58
 R09  | 1039   15   16   11   12   13    9   14  ---    5 |    33   35   29   39   42   34   37  ---    34
 R11  |  584   13   15   13   19   23   16   33  183    8 |    34   35   37   37   45   38   21   40    33
 R12  | 1455   20   20   13   38   20   27   33  ---   11 |    54   51   47   35   53   53   36  ---    44
 R13  | 2352    7   13    8    7   14   19   18  ---    5 |    30   31   32   33   29   38   28  ---    30
 R14  |  486    8   11   15   12   16   30   27  ---    8 |    37   39   33   35   31   52   29  ---    35
 R15  |  475   15   13   14   26   17   27   33  ---   10 |    52   49   39   38   48   57   34  ---    43
 R16  |  567   14   23   28   35   26   38   33  ---   13 |    34   39   52   33   50   50   31  ---    39
 R17  |  637   23   24   20   17   28   18   28  ---   10 |    55   57   38   35   59   48   33  ---    43
 R18  | 1271    9   12   20   12   17   13   17  ---    6 |    39   43   35   40   51   40   39  ---    39
 R19  |  557   62   78   34   48   41   22   53  ---   20 |    69   80   49   48   55   67   56  ---    47
 R20  | 1015   25   32   29   17   43   22   26  ---   12 |    50   58   35   44   75   33   37  ---    41
 R21  |  669   19   26   22   19   21   26   34   84   10 |    46   45   27   35   46   41   29   58    34
 R22  |  603   19   25   21   16   24   15   22  ---    8 |    43   47   36   30   47   36   42  ---    35
 R23  | 1207   21   18   24   27   15   19   20  ---    9 |    42   45   31   60   48   41   54  ---    43
 R24  | 1506   31   39   43   25   48   57   27  ---   18 |    48   62   51   65   90   74   56  ---    56
XR26  | ----   13   35  ---  ---  ---  ---   26  ---   19 |    37   52  ---  ---  ---  ---   39  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1100   26   30   22   28   27   26   34  126      |T   52   55   42   42   57   53   37   43    44
 WRMS | 1100   20   23   22   25   26   24   33  126      |NE  52   55   42   42   57   53   37   43    44
 MEDI |  863   19   20   20   21   21   22   33  113      |MD  48   51   39   39   52   52   36   40    43

Table 3.2075.5  GPS week: 2075   Day: 5   MJD: 58774                            

        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  | 1223   61   59   28   65   44   23   72  ---   22 |    93   91   52   35   78   63   24  ---    54
 R02  | 1617   20   26   19   27   36   29   45  122   13 |    66   72   49   38   80   73   38   21    55
 R03  |  539   22   26   17   27   19   17   34   97   10 |    69   74   64   51   75   63   48   31    60
 R05  |  801   21   23   19   21   16   11   25  ---    8 |    62   66   57   46   51   55   46  ---    52
 R07  |  691   20   25   14   36   15   41   50  109   13 |    68   74   55   50   65   84   32   45    58
 R08  |  548   13   22   18   18   42   18   36  ---   11 |    64   72   53   47   86   64   43  ---    58
 R09  | 1982    8    8   13   15   13    9   11  ---    5 |    29   28   34   39   34   22   30  ---    30
 R11  |  471    8    9   12   15   34   18   30  203    9 |    29   34   27   33   52   39   24   28    31
 R12  | 1333   15   21   21   49   19   46   33  ---   14 |    38   42   37   41   44   61   31  ---    37
 R13  | 2068   11   17    7   14   28   16   21  ---    7 |    23   29   27   27   48   31   23  ---    28
 R14  |  877   14   15   16   14    9   23   28  ---    8 |    33   28   34   28   34   36   21  ---    29
 R15  |  573   10   14   16   14   14   31   36  ---    9 |    52   54   49   54   59   64   40  ---    52
 R16  | 1114   24   18   25   30   32   48   24  ---   14 |    31   26   41   48   29   41   33  ---    33
 R17  |  782   21   24   21   16   23   23   28  ---   10 |    51   50   47   36   54   54   33  ---    44
 R18  | 1233   11   13   22   15   25   20   17  ---    8 |    71   72   63   69   84   73   63  ---    68
 R19  |  647   67   61   38   49   46   32   55  ---   22 |    58   64   46   65   63   48   36  ---    43
 R20  |  989   28   25   26   25   38   20   29  ---   12 |    54   51   42   39   47   31   30  ---    37
 R21  |  766   17   18   23   14   22   26   28   88    9 |    49   44   40   38   48   52   45   46    42
 R22  |  584   23   22   19   14   19   15   22  ---    8 |    34   32   25   30   37   35   30  ---    29
 R23  | 1150   22   30   31   25   24   38   18  ---   12 |    39   38   40   55   47   66   52  ---    46
 R24  | 2097   33   34   37   29   59   26   26  ---   16 |    41   47   46   62   94   58   62  ---    52
XR26  | ----   25  109  ---  ---  ---  ---   42  ---   33 |    83  150  ---  ---  ---  ---   25  ---    57
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1166   27   28   22   29   30   27   35  130      |T   51   56   44   44   57   53   36   34    45
 WRMS | 1166   22   23   22   23   25   27   32  130      |NE  51   56   44   44   57   53   36   34    45
 MEDI |  877   20   22   19   21   24   23   28  109      |MD  51   50   46   41   52   55   33   31    44

Table 3.2075.6  GPS week: 2075   Day: 6   MJD: 58775                            

        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  | 1792   66   70   27   68   25   43   78  ---   23 |   116  119   62   36   84   90   21  ---    61
 R02  | 1374   20   19   18   18   24   17   41  177   10 |    86   86   59   57   88   81   47   43    69
 R03  |  559   21   22   19   19   18   17   42  104   10 |    90   92   76   65   85   82   53   39    74
 R05  |  739   21   21   15   21   17   18   33  ---    9 |    91   91   75   61   79   81   53  ---    73
 R07  |  623   19   13   16   24   19   40   40  108   11 |    93   90   72   66   85  107   51   65    78
 R08  |  955   14   16   17   21   34   20   40  ---   11 |    89   93   67   60  105   85   48  ---    76
 R09  | 1528   10   17   13    8   13   30   15  ---    6 |    38   40   39   43   47   42   43  ---    40
 R11  |  648   12   12   12   12   18   15   24  208    7 |    48   47   44   45   49   50   28   39    44
 R12  | 1174   15   14   22   25   35   37   46  ---   13 |    72   72   60   51   86   92   44  ---    66
 R13  | 1351   10   12   11   10   23   17   26  ---    7 |    40   41   36   42   55   54   30  ---    42
 R14  |  992   15   27   17   19   15   23   32  ---    9 |    46   51   37   37   50   56   32  ---    41
 R15  |  663   15   17   18   23   22   25   37  ---   10 |    75   77   74   54   81   80   46  ---    69
 R16  | 1082   21   20   22   36   18   73   20  ---   15 |    49   53   58   54   54   93   46  ---    56
 R17  | 1184   29   33   25   18   17   19   41  ---   11 |   104  112   80   88  104  100   60  ---    88
 R18  |  926   13   13   19   13   13   28   34  ---    8 |    92   95   86   92   99  106   70  ---    90
 R19  |  645   57   60   45   47   44   59   43  ---   22 |    70   76   51   63   60   69   60  ---    49
 R20  | 1252   23   22   35   25   33   40   50  ---   15 |    72   76   53   60   76   72   55  ---    59
 R21  |  901   37   33   31   16   15   23   25   76   11 |    91   80   70   63   69   71   63   65    69
 R22  |  908   23   26   28   15   23   32   32  ---   11 |    67   68   50   47   66   58   50  ---    53
 R23  |  835   26   19   34   22   16   44   18  ---   12 |    61   61   61   84   76   93   80  ---    71
 R24  | 2000   35   32   39   19   40   39   44  ---   16 |    63   62   57   81  109  103   94  ---    78
XR26  | ----   21   59  ---  ---  ---  ---   37  ---   27 |    36   68  ---  ---  ---  ---   37  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1121   28   29   25   26   24   35   39  143      |T   72   75   60   59   76   79   50   50    62
 WRMS | 1121   21   22   25   23   18   30   36  143      |NE  72   75   60   59   76   79   50   50    62
 MEDI |  955   21   20   19   19   19   28   37  108      |MD  72   76   60   60   79   81   48   43    66



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