[IGSREPORT-26877] Wk 2074 IGLOS Final Orbits

acc acc at igs.org
Sun Oct 27 17:50:23 PDT 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2074   (Oct 06, 2019 - Oct 12, 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 2.2074.
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:
                                                                               
 igl2074[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2074 in the SP3 format.
 igl20747.sum      Combination Report for GPS Week 2074.


    
    
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  |     -9.9 ns
                1  |     -9.5 ns
                2  |     -8.6 ns
                3  |     -9.1 ns
                4  |     -9.1 ns
                5  |     -8.7 ns
                6  |    -10.5 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 1.2074, 1a.2074).
        
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 2.2074.0-6)                                                                                
    
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 3.2074.0-6). 
        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 2074 summary.                      (Oct 06, 2019 - Oct 12, 2019)

Table 1.2074.a     GPS week : 2074   MJD: 58762.0-58768.0

         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    -5    21     8     1   .06   31   24 |    7409    -672   2820   8133
        |    0     1     1    21    26    26   .06           |     926    1315
cof  n/a|    0     0   -10    16    16     9   .12   33   26 |    7405    -669   2818   8134
        |    1     1     1    19    25    17   .05           |     924    1323
emx  n/a|   -1     0    10    -7   -33    49   .05   26   26 |  -10114    -915   2832   8215
        |    1     0     3    18    17    61   .04           |    7720     810
esx  n/a|   -2     0     4    16    19    -3   .15   26   23 |   -5542    -957   2825  10242
        |    1     1     0    18    27    27   .06           |    8335    1281
gfz  n/a|    1     0   -14     9     6     0   .08   26   22 |       0    -791   2819   8036
        |    0     1     4    19    10    11   .04           |       0     865
grg  n/a|    2     0    -1   -26    15   -39  -.33   28   26 |   -9094    -708   2813   7621
        |    1     2     5    23    27    54   .03           |     454    1078
iac  n/a|   -2     0     6    15     4   -27  -.18   34   31 |   -7491    -978   2835   8251
        |    2     2     2    23    33    99   .06           |     968     636
mcc  n/a|    1     0    10    31    51   250   .15  153  153 |     ---     ---    ---    ---
        |   13    10     9    76    86   624   .40           |     ---     ---


Table 1.2074.b     GPS week : 2074   MJD: 58762.0-58768.0   

         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  |   22   24   26   26   24   26   26 |
 R02  |   12   11    9   12   12   10   10 |
 R03  |   12   10    9   11   13   12   10 |
 R05  |   13   12   13   11    8    9   10 |
 R07  |   13   10   10   12   13   12   12 |
 R08  |   11   14   12   10   11   15   13 |
 R09  |   10    7    7    7    8    6    6 |
 R11  |    7    7    7    9    7    7    7 |
 R12  |    6    8   12   12   12   11   10 |
 R13  |    8    6    8    6    7   10    7 |
 R14  |    8    7    6    6    7    9    8 |
 R15  |    8   11    8    7    8   10   11 |
 R16  |   17   18   15   13   15   16   17 |
 R17  |   10    9   10   11   10   10    8 |
 R18  |    6    7    6    8    7    6    6 |
 R19  |   23   22   21   21   25   23   26 |
 R20  |   11   12   11   13   15   15   15 |
 R21  |   10    9    9   10   11   10   12 |
 R22  |   12   12    9   10   11   11   10 |
 R23  |    9   11   11    8    9   11   10 |
 R24  |   12   15   20   17   16   15   13 |
 R26  |   17   28   33   28   21   26   24 |
 R27  |    0    0    0    0    0    0    0 |


Table 1.2074.c     GPS week : 2074   MJD: 58762.0-58768.0   

         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 2074 0   |  -14     6    38     862     274   -1543  84.4  1240  1240 |   -9943       0
brd 2074 1   |   41    -9    85    -637    -198   -1130  81.3   934   934 |   -9508       0
brd 2074 2   |   42    62    26     472     664   -1907  82.0   977   977 |   -8558       0
brd 2074 3   |  -22    31    36     650    -186   -2339  81.5   996   996 |   -9093       0
brd 2074 4   |  -63    -7   -20     521     -99   -1810  81.1   984   984 |   -9143       0
brd 2074 5   |  -76   -50   -36   -1444    -209   -2773  81.1  1101  1101 |   -8723       0
brd 2074 6   |   31   -48    -5    -876    -585   -3192  82.1  1052  1052 |  -10542       0
-------------+------------------------------------------------------------+----------------
brd 2074 mean|   -8    -2    17     -64     -48   -2099  81.9  1040  1040 |   -9358       0
brd 2074 sdev|   49    40    41     902     402     715   1.2   103   103 |     698       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 2.2074.0  GPS week: 2074   Day: 0   MJD: 58762                            

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    45    12    -9   .16   30   24 |    6616    -954   2621   8190
cof  n/a|   -1     0    -9    -6    18    -8   .18   33   27 |    6607    -936   2622   8193
emx  n/a|   -3     0    14    -8   -63   177   .10   29   29 |   -3676    -516   2625   8304
esx  n/a|   -1     0     3     7     4   -20   .08   23   21 |  -11893   -1787   2620  10584
gfz  n/a|    0     0   -17   -19    -3     0   .11   24   25 |       0   -1351   2609   8006
grg  n/a|    2    -3     0   -27    66  -111  -.37   25   23 |   -9415    -901   2613   7552
iac  n/a|    1     0     9    28   -44    -5  -.29   34   31 |   -8574      72   2628   8250
mcc  n/a|   13    -7    13     4    68   492   .06  121  121 |     ---     ---    ---    ---

Table 2.2074.1  GPS week: 2074   Day: 1   MJD: 58763                            

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    -6    -5   -27    25   .07   30   25 |    6153    -696   3011   8553
cof  n/a|    0     1    -9    24    -8     7   .12   32   26 |    6147    -683   3010   8552
emx  n/a|   -1    -1    14     3    -9    22   .02   25   26 |  -15725    -341   3034   8630
esx  n/a|   -2     0     3     3    23    40   .15   23   21 |    4596    -720   3024  10561
gfz  n/a|    0     0   -20    25     0    17   .10   27   20 |       0   -1246   3011   8379
grg  n/a|    2    -1     0    -2     4   -49  -.34   28   22 |   -9002    -943   3005   7741
iac  n/a|    0    -3     6    -4    -8   -95  -.19   33   29 |   -7501    -694   3025   8636
mcc  n/a|   23    -2    16    42    12  1153   .54  144  144 |     ---     ---    ---    ---

Table 2.2074.2  GPS week: 2074   Day: 2   MJD: 58764                            

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     1    15   -29   .12   32   26 |    6664    -588   2697   8428
cof  n/a|    0     0   -13    -2    -7     6   .18   34   27 |    6664    -601   2691   8424
emx  n/a|    1     0     9    -3   -29    22   .10   25   25 |  -15461    -852   2719   8462
esx  n/a|   -2     0     4    -8     1   -12   .20   27   22 |  -13978   -1124   2717  10967
gfz  n/a|    0     0   -16    31    18    -7  -.00   26   21 |       0    -228   2710   8304
grg  n/a|    3     1     4    -7    34   -77  -.36   28   24 |   -8356    -521   2685   7870
iac  n/a|   -3     0     6     3    18   123  -.17   32   32 |   -6881   -1048   2728   8550
mcc  n/a|   -9     4     4    20   141  -479  -.49  153  153 |     ---     ---    ---    ---

Table 2.2074.3  GPS week: 2074   Day: 3   MJD: 58765                            

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    -4     3   -28    34   .05   29   22 |    8274    -427   2665   8081
cof  n/a|    0     0    -7     8     7    32   .09   34   24 |    8258    -409   2666   8085
emx  n/a|    0     0     9     5   -19    36   .01   24   24 |   -5467   -1405   2686   8146
esx  n/a|   -3     0     4    33     8   -17   .09   28   23 |    6912   -1326   2679  10112
gfz  n/a|    1     0   -13    -9     7     0   .09   28   22 |       0    -533   2667   7972
grg  n/a|    3     0     0     0    16   -59  -.32   25   24 |   -9158    -301   2667   7555
iac  n/a|    0     0     9     5    23   -24  -.12   31   29 |   -6765    -621   2678   8167
mcc  n/a|    1     4     8    99   -68  -329  -.20  135  135 |     ---     ---    ---    ---

Table 2.2074.4  GPS week: 2074   Day: 4   MJD: 58766                            

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    -7    43    27     8   .05   32   24 |    7551   -1617   2934   8457
cof  n/a|    0    -1   -10    11     7    32   .09   35   27 |    7561   -1629   2933   8459
emx  n/a|   -3     0     6    -7   -28    17   .09   27   27 |    2111   -1769   2931   8522
esx  n/a|   -3     0     3    15   -12    29   .22   28   24 |  -11830   -1414   2931  10527
gfz  n/a|    2     0   -11     0    11   -10   .11   26   22 |       0    -836   2930   8402
grg  n/a|    2     0     2   -58     0    58  -.32   25   25 |   -8666   -1381   2930   8138
iac  n/a|    0    -5     5    -3    57  -187  -.21   35   33 |   -7495   -1462   2958   8555
mcc  n/a|    1    12    10    28   174  -312   .18  134  134 |     ---     ---    ---    ---

Table 2.2074.5  GPS week: 2074   Day: 5   MJD: 58767                            

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    -5    31    32    15  -.03   33   26 |    8238    1898   2776   8119
cof  n/a|   -1     0    -9    43    63    -9   .04   32   26 |    8227    1910   2774   8121
emx  n/a|    0    -1     9   -46   -34    -3   .00   22   22 |  -14195     340   2775   8226
esx  n/a|   -1     2     5    13    50   -28   .13   26   23 |   -8141    1769   2773   9836
gfz  n/a|    1     0    -9    17    -5    10   .09   28   21 |       0     662   2772   8117
grg  n/a|    3     2   -12   -40    -2    -3  -.28   34   35 |   -9601    1293   2758   7537
iac  n/a|   -4     1     2    61     5    47  -.15   35   32 |   -6282   -1208   2779   8288
mcc  n/a|   -4   -19    -3   134    56   709   .66  147  147 |     ---     ---    ---    ---

Table 2.2074.6  GPS week: 2074   Day: 6   MJD: 58768                            

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    -5    31    30   -32   .02   29   24 |    8373   -2325   3036   7109
cof  n/a|   -1     3   -10    37    33     6   .12   32   27 |    8372   -2338   3036   7108
emx  n/a|    0     0    10     7   -47    71   .05   26   26 |  -18387   -1867   3054   7220
esx  n/a|    0     1     4    47    64   -15   .19   28   25 |   -4464   -2098   3037   9111
gfz  n/a|    2    -3    -9    20    19   -11   .08   25   25 |       0   -2006   3036   7077
grg  n/a|    0     1    -4   -47   -11   -34  -.34   29   27 |   -9466   -2202   3035   6955
iac  n/a|   -5     0     4    16   -22   -47  -.12   37   33 |   -8939   -1889   3049   7312
mcc  n/a|  -14     7    26  -105   -24   520   .29  237  237 |     ---     ---    ---    ---

       
       
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 3.2074.0  GPS week: 2074   Day: 0   MJD: 58762                            

        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  | 1602   63   64   39   51   35   30   67  ---   21 |   112  114   38   30   85   71   32  ---    51
 R02  | 2215   18   37   28   22   32   20   32   81   11 |    82   94   50   48   89   78   38  127    64
 R03  |  711   20   25   21   25   27   23   41  114   11 |    81   85   56   50   88   85   41   51    66
 R05  |  993   37   35   28   19   27   24   33  ---   12 |    85   84   55   56   80   61   46  ---    61
 R07  |  731   26   27   32   24   18   39   37   96   13 |    89   91   50   51   83   94   44   96    67
 R08  | 1065   21   25   25   17   25   25   39  ---   11 |    83   81   47   53   94   79   40  ---    65
XR09  | 1029   17   22  ---   17   17   27   17  ---   10 |    22   23  ---   27   24   23   26  ---    22
 R11  |  506    8   13   14   11   18   22   22  200    7 |    43   44   42   48   38   55   34   45    42
 R12  |  952   14   17   13   10   12   12   19  ---    5 |    72   68   59   60   66   71   61  ---    63
 R13  | 2932    7   13   19   15   19   18   20  ---    7 |    42   43   41   43   47   49   34  ---    41
 R14  |  582   18   29   28   14   13   12   19  ---    8 |    47   53   53   35   40   38   29  ---    38
 R15  |  576   12   18   14   11   22   12   35  ---    8 |    66   67   63   59   68   63   43  ---    60
 R16  |  660   22   27   49   15   27   57   45  ---   17 |    54   58   63   55   63   74   39  ---    56
 R17  |  886   27   24   22   18   14   23   27  ---    9 |   104  105   93   87   96   94   81  ---    91
 R18  | 1290    8   15   19   15   10   13   17  ---    6 |    73   73   76   77   78   75   76  ---    75
 R19  |  796   80   66   58   48   33   30   55  ---   23 |   117  112   88   89   92   85   81  ---    83
 R20  | 1026   11   17   29   18   35   19   26  ---   10 |    82   80   66   75  102   78   67  ---    77
 R21  |  609   30   28   24   15   21   13   23   68    9 |    77   76   59   51   72   55   52   79    59
 R22  |  728   34   42   27   26   21   16   32  ---   11 |    74   77   53   37   64   50   39  ---    50
 R23  | 1081   22   32   25   21   16   15   23  ---    9 |    67   69   69   87   77   73   81  ---    74
 R24  | 1737   20   34   30   20   28   29   22  ---   11 |    82   87   72   86  105  107   84  ---    86
XR26  | ----   13   55  ---  ---  ---  ---   21  ---   17 |    33   58  ---  ---  ---  ---   44  ---    35
XR27  | ----  ---  ---  ---  ---  ---  ---    7  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1239   30   33   29   23   24   25   34  121      |T   72   74   59   57   73   69   50   79    60
 WRMS | 1239   24   27   29   21   25   23   31  121      |NE  72   74   59   57   73   69   50   79    60
 MEDI |  952   20   27   25   18   21   22   26   96      |MD  74   76   56   53   78   73   43   79    61

Table 3.2074.1  GPS week: 2074   Day: 1   MJD: 58763                            

        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  |  747   72   73   30   60   39   37   71  ---   23 |    87   90   43   30   70   65   34  ---    45
 R02  |  819   24   17   23   15   23   22   39  133   10 |    60   55   43   47   64   59   30  187    49
 R03  |  611   24   21   18   22   17   25   30  123   10 |    61   56   39   38   57   60   35   64    46
 R05  | 1061   33   41   19   31   25   21   29  ---   12 |    72   78   46   42   69   51   29  ---    49
 R07  |  524   31   31   19   21   17   18   32  129   10 |    64   63   41   34   59   44   37   91    44
 R08  |  703   23   31   27   23   34   33   45  ---   13 |    62   62   38   43   70   67   31  ---    49
 R09  | 1129   11   13   12   12   17   20   16  ---    6 |    19   18   30   23   29   23   24  ---    22
 R11  |  527   10   12   11   12   14   24   18  212    6 |    28   28   30   27   18   36   26  109    26
 R12  |  674   22   26   12    8   17   19   25  ---    7 |    53   61   51   53   43   56   39  ---    48
 R13  |  787    8   12   13   12   15   15   19  ---    6 |    36   32   33   40   35   39   39  ---    35
 R14  |  481   16   12   16   14   14   13   25  ---    7 |    36   30   32   30   31   32   24  ---    29
 R15  |  659   18   15   20   24   30   10   36  ---   10 |    48   47   49   42   58   44   29  ---    44
 R16  |  880   26   27   36   16   54   53   45  ---   18 |    56   59   45   55   72   42   41  ---    48
 R17  |  561   30   28   22   16   15   11   24  ---    9 |   103  107   93  100  107   97   90  ---    98
 R18  | 1557   13   15   17   13   19   18    9  ---    7 |    70   72   70   72   72   78   66  ---    70
 R19  |  907   63   75   46   37   51   36   55  ---   21 |   100   99  114   98  106  108   80  ---    98
 R20  | 1536   17   26   28   27   32   21   20  ---   11 |    56   65   46   61   63   55   56  ---    54
 R21  |  637   31   32   21   10   16   20   23   93    9 |    55   56   50   49   50   41   48   65    47
 R22  |  639   27   27   27   21   29   19   30  ---   11 |    48   47   38   41   49   38   41  ---    39
 R23  | 1651   24   26   33   18   16   34   14  ---   11 |    59   61   58   65   74   82   56  ---    64
 R24  | 1141   23   26   41   15   11   54   29  ---   14 |    68   55   59   72   64  104   59  ---    69
XR26  | ----   24   40  ---  ---  ---  ---   33  ---   28 |    17   37  ---  ---  ---  ---   44  ---    24
XR27  | ----  ---  ---  ---  ---  ---  ---    7  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  |  934   30   32   25   23   27   28   33  144      |T   57   58   49   50   60   58   43  103    49
 WRMS |  934   25   26   26   21   20   22   29  144      |NE  57   58   49   50   60   58   43  103    49
 MEDI |  747   24   26   21   16   17   21   29  129      |MD  56   56   45   43   63   55   39   91    47

Table 3.2074.2  GPS week: 2074   Day: 2   MJD: 58764                            

        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  |  689   71   84   32   77   56   35   64  ---   26 |    94  108   33   36   83   65   29  ---    42
 R02  |  792   22   28   18   17   20   14   26  166    8 |    64   71   49   44   65   54   51  164    52
 R03  |  571   22   33   19   18   14   23   26   58    9 |    69   81   49   44   63   63   43   81    54
 R05  |  958   30   38   19   24   18   29   48  ---   12 |    74   85   56   59   67   73   59  ---    61
 R07  |  565   32   30   20   17   20   13   31   84   10 |    69   69   48   40   61   54   39  143    49
 R08  |  598   27   25   29   21   31   19   35  ---   12 |    60   60   43   35   71   44   41  ---    45
XR09  | 1538   19   19  ---    6   15   10   19  ---    7 |    23   25  ---   32   29   26   30  ---    28
 R11  |  474   11   13   10    8   11   21   26  272    6 |    33   32   27   29   26   39   25   85    28
 R12  |  577   31   34   16   33   14   30   34  ---   12 |    56   58   49   36   46   54   37  ---    43
 R13  |  935   11    9   15   13   16   20   25  ---    7 |    30   33   31   36   32   33   27  ---    29
 R14  |  592    9   18   15    6   10   18   23  ---    6 |    33   33   37   36   32   47   28  ---    34
 R15  |  825   12   16   10   18   17   17   33  ---    8 |    48   49   38   37   49   51   38  ---    42
 R16  | 1465   26   27   22   25   36   51   28  ---   14 |    35   41   51   38   39   40   31  ---    35
 R17  |  650   31   28   25   24   16   12   21  ---   10 |   109  107  107   89  100   96  100  ---    99
 R18  | 1486   11   14   15   14    9   12   15  ---    5 |    93   93   88   98   97   90  104  ---    94
 R19  |  941   79   59   35   39   37   31   50  ---   20 |   108  100   67   80   84   86   77  ---    77
 R20  | 1599   22   18   26   21   31   23   25  ---   11 |    77   76   68   79   84   65   75  ---    72
 R21  |  817   27   26   23   12   20   12   25   72    9 |    50   51   34   33   49   40   31   28    37
 R22  | 1071   27   25   22   11   20   12   27  ---    9 |    47   49   41   37   52   43   36  ---    40
 R23  | 1645   17   15   37   21   16   26   14  ---   10 |    68   73   66   77   78   66   67  ---    69
 R24  |  922   26   44   56   21   45   66   27  ---   20 |    97  119   73   74  115   98   85  ---    86
XR26  | ----   30   87  ---  ---  ---  ---   34  ---   32 |    44   93  ---  ---  ---  ---   63  ---    46
XR27  | ----  ---  ---  ---  ---  ---  ---    8  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  |  977   32   34   25   27   26   28   32  153      |T   62   68   52   50   62   58   50  100    52
 WRMS |  977   26   27   25   22   21   24   32  153      |NE  62   68   52   50   62   58   50  100    52
 MEDI |  825   26   26   20   18   18   20   26   84      |MD  60   69   49   38   63   54   39   85    45

Table 3.2074.3  GPS week: 2074   Day: 3   MJD: 58765                            

        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  |  574   77   73   38   72   67   27   56  ---   26 |   107  105   29   36  106   65   37  ---    52
 R02  | 1098   23   26   25   25   32   24   35  122   12 |    68   69   35   37   80   65   33  138    51
 R03  |  683   26   23   19   23   12   26   32   56   10 |    75   73   52   42   54   72   35   62    54
 R05  |  662   24   17   24   25   17   25   24  ---   10 |    77   68   57   64   60   73   45  ---    61
 R07  | 1222   24   33   20   31   23   23   31   90   11 |    77   82   54   47   79   73   40  106    60
 R08  |  594   19   21   17   14   39   12   25  ---   10 |    66   69   40   45   83   47   37  ---    51
 R09  | 2288   16   15   14   16   14   17   18  ---    7 |    26   27   28   30   31   30   31  ---    25
 R11  |  520    8    9   16   15   20   22   28  237    8 |    42   42   42   47   57   52   33   66    44
 R12  |  566   25   32   16   26   12   34   47  ---   12 |    62   68   54   51   54   70   34  ---    52
 R13  | 1713   10   15   10   12   11   16   24  ---    6 |    38   40   39   39   40   42   29  ---    36
 R14  |  543    8   16   16   12   12   10   15  ---    5 |    41   47   41   46   44   37   35  ---    39
 R15  |  574   13   14    8   15   14   18   25  ---    7 |    49   46   38   41   49   44   33  ---    41
 R16  |  669   12   21   19   31   16   44   33  ---   12 |    47   55   60   50   62   56   46  ---    52
 R17  |  674   30   30   24   20   25   18   32  ---   11 |    91   90   93   86  101   74   77  ---    86
 R18  |  727   11    8   22   13   12   26   13  ---    8 |    65   68   66   71   73   68   59  ---    66
 R19  |  800   67   93   38   55   40   16   57  ---   21 |    95  117   54   52   77   84   60  ---    61
 R20  | 1091   22   25   26   14   47   28   25  ---   13 |    65   69   61   73  102   65   54  ---    69
 R21  | 1167   23   24   20   21   17   21   27   95    9 |    59   57   39   37   54   53   39   56    45
 R22  |  852   25   23   23   23   19   14   23  ---    9 |    68   67   62   58   61   64   53  ---    60
 R23  | 1017   14   19   25   21   13   15   20  ---    8 |    80   85   71   92   89   84   76  ---    81
 R24  |  878   20   38   48   21   37   52   23  ---   16 |    99  112   61   79  109  105   76  ---    86
XR26  | ----   23   28  ---  ---  ---  ---   32  ---   27 |    28   46  ---  ---  ---  ---   42  ---    30
XR27  | ----  ---  ---  ---  ---  ---  ---    6  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  |  996   29   34   24   28   28   25   31  135      |T   64   68   51   53   69   63   45   85    54
 WRMS |  996   22   24   24   23   22   24   29  135      |NE  64   68   51   53   69   63   45   85    54
 MEDI |  727   22   23   20   21   17   22   25   95      |MD  65   68   54   47   62   65   39   66    52

Table 3.2074.4  GPS week: 2074   Day: 4   MJD: 58766                            

        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  |  633   83   96   45   52   45   23   63  ---   23 |   100  111   34   44   72   46   27  ---    42
 R02  |  914   26   35   31   27   33   17   30  100   12 |    69   77   51   39   76   60   47   94    54
 R03  |  770   23   29   21   32   31   22   39   80   12 |    66   69   42   29   74   54   29   47    48
 R05  |  813   14   11   16   23   14   17   22  ---    8 |    57   56   48   47   61   55   59  ---    52
 R07  |  967   28   24   19   31    8   35   42  139   12 |    77   75   59   51   61   80   40   58    60
 R08  |  652   14   16   19   21   28   21   42  ---   11 |    65   67   54   44   74   67   42  ---    57
 R09  | 1936   11   12   17   17   18   23   19  ---    8 |    20   21   17   24   28   29   28  ---    23
 R11  |  672   14   15   13   16   17   12   17  199    6 |    29   31   25   25   34   30   31   44    25
 R12  |  907   20   20   27   32   21   27   32  ---   12 |    48   47   46   46   59   57   44  ---    47
 R13  | 1425    9   13   12   13   21   15   23  ---    7 |    28   30   32   28   39   37   21  ---    30
 R14  |  545   16   23   14   11   11   11   25  ---    6 |    33   41   32   32   25   32   24  ---    28
 R15  |  590   14   18   11   13   17   15   39  ---    8 |    51   52   44   49   56   51   37  ---    47
 R16  |  627   16   19   24   37   28   48   26  ---   14 |    37   37   50   42   43   51   36  ---    41
 R17  |  941   34   46   23   18   12   14   30  ---   10 |   125  133  119  107  117  107  110  ---   113
 R18  |  629    9   10   16   16   12   17   13  ---    6 |    97  100   93   94  100   96  108  ---    97
 R19  |  698   81   82   53   60   50   30   55  ---   25 |   123  124  124  109  120  102   88  ---   104
 R20  |  868   25   22   34   21   47   28   43  ---   15 |    79   75   59   65   86   68   74  ---    68
 R21  | 1329   25   24   23   11   19   21   47  119   11 |    56   55   45   40   50   43   38   71    42
 R22  |  610   25   26   26   24   21   19   31  ---   11 |    40   41   33   44   40   42   60  ---    38
 R23  |  843   13   20   27   21   17   14   22  ---    8 |    67   65   72   74   64   64   68  ---    67
 R24  | 1744   31   30   44   21   28   50   22  ---   16 |    76   85   89   94  109  101   85  ---    90
XR26  | ----   19   74  ---  ---  ---  ---   22  ---   20 |    47   63  ---  ---  ---  ---   59  ---    47
XR27  | ----  ---  ---  ---  ---  ---  ---   12  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  |  984   32   35   27   28   26   25   35  134      |T   63   66   55   53   66   60   52   62    55
 WRMS |  984   24   27   27   24   22   25   33  134      |NE  63   66   55   53   66   60   52   62    55
 MEDI |  813   19   22   23   21   21   21   30  119      |MD  57   63   48   44   61   55   42   58    47

Table 3.2074.5  GPS week: 2074   Day: 5   MJD: 58767                            

        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  |  764   94   74   27   67   24   51   69  ---   26 |    93   77   37   52   52   66   19  ---    38
 R02  |  644   30   30   22   20   18   17   31  149   10 |    65   65   45   39   52   60   30   64    46
 R03  |  641   30   31   17   28   15   31   40  104   12 |    63   65   45   34   53   71   32   60    47
 R05  |  847   21   16   17   20   15   22   23  ---    8 |    59   56   45   44   56   62   40  ---    49
 R07  |  527   25   31   23   28   18   38   31  146   12 |    63   69   41   38   54   73   42   72    47
 R08  |  714   13   19   27   21   49   34   49  ---   15 |    62   67   41   49   95   81   34  ---    58
 R09  | 1825   14   14    8    8   17   19   13  ---    6 |    28   28   22   36   43   30   40  ---    31
 R11  |  681   12   13   10   11   21   12   20  175    6 |    28   27   25   28   36   21   23   51    25
 R12  | 1456   22   12   20   20   35   14   29  ---   10 |    38   31   37   35   55   38   31  ---    35
 R13  | 2563   12   13   12   14   40   21   19  ---    9 |    22   26   20   23   50   27   22  ---    24
 R14  |  611   14   15   12   16   18   23   32  ---    8 |    28   26   21   19   32   35   23  ---    23
 R15  |  816   28   34   13   18   10   19   37  ---    9 |    49   54   41   33   36   43   32  ---    37
 R16  |  770   28   25   20   34   24   71   28  ---   16 |    33   38   45   42   32   73   35  ---    40
 R17  | 1166   37   33   21   11   18   15   28  ---   10 |    65   64   51   47   54   45   42  ---    49
 R18  |  828    8   14   14   14    9   18   11  ---    5 |    47   51   50   53   51   41   43  ---    47
 R19  |  632   61   64   42   41   55   58   58  ---   23 |    59   74   72   56   62   47   41  ---    49
 R20  |  726   15   21   32   22   43   41   41  ---   15 |    50   61   35   47   65   69   38  ---    44
 R21  | 1371   28   30   22   12   20   16   34  150   10 |    41   47   27   33   44   42   36   66    33
 R22  |  649   19   18   22   17   26   29   32  ---   10 |   102  103  104   99   94  102   97  ---    98
 R23  | 1190   16   15   21   32   22   24   17  ---   10 |    56   61   64   78   61   70   64  ---    64
 R24  | 1311   31   47   37   23   29   51   24  ---   15 |    45   49   40   65   68   78   57  ---    53
XR26  | ----   22   35  ---  ---  ---  ---   30  ---   25 |    15   42  ---  ---  ---  ---   28  ---    14
XR27  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1101   33   32   22   26   28   34   35  147      |T   50   53   43   45   54   55   38   62    43
 WRMS | 1101   26   26   22   23   21   35   32  147      |NE  50   53   43   45   54   55   38   62    43
 MEDI |  770   22   21   21   20   21   23   30  149      |MD  49   54   41   42   53   60   35   64    44

Table 3.2074.6  GPS week: 2074   Day: 6   MJD: 58768                            

        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  |  594   68   71   32   77   28   49   83  ---   25 |   115  115   42   46   78   91   33  ---    53
 R02  |  727   26   26   17   26   16   18   36  237   10 |    82   84   58   45   73   75   47  131    62
 R03  |  549   24   26   16   21   16   14   41   84    9 |    83   85   60   49   75   73   41   45    63
 R05  |  763   20   37   16   23   25   11   34  ---    9 |    85   93   61   52   83   71   52  ---    66
 R07  |  850   25   20   18   17   11   36   46  423   11 |    91   87   63   57   75   97   46  294    70
 R08  |  656   11   17   25   23   40   24   46  ---   13 |    84   88   58   60  112   91   47  ---    75
 R09  | 1771   11   17    9   12   19   18    8  ---    6 |    30   30   20   36   37   35   38  ---    32
 R11  |  809    9   17   10   12   18   11   26  174    6 |    44   48   38   40   49   47   33   50    41
 R12  | 1655   22   47   14   34   16   23   24  ---   10 |    74   86   59   51   69   70   47  ---    60
 R13  | 1122   13   15   12   13   17   10   25  ---    6 |    39   39   42   48   52   42   34  ---    42
 R14  |  710   16   14   16   18   17   11   29  ---    8 |    45   46   45   38   39   45   31  ---    39
 R15  | 1126   22   25   18   30   14   24   38  ---   11 |    70   74   60   47   62   69   49  ---    58
 R16  | 1109   33   43   24   38   26   65   32  ---   17 |    56   60   55   55   56   90   39  ---    58
 R17  |  848   32   30   17   14    8   10   19  ---    8 |    85   86   69   62   66   64   54  ---    65
 R18  | 1085   10   14   12   17   11   18   13  ---    6 |    74   75   68   79   75   65   75  ---    71
 R19  |  776   63   54   73   26   45   73   56  ---   26 |    89   86   72   57   69   72   56  ---    50
 R20  |  655   26   22   31   28   46   27   38  ---   15 |    80   70   52   61  100   76   56  ---    68
 R21  | 1071   27   23   24   23   31   12   34   89   11 |    79   78   54   54   82   64   53   78    62
 R22  |  843   24   31   21   22   24   10   25  ---    9 |    77   78   73   69   73   72   69  ---    71
 R23  | 1658   21   29   19   30   18   18   23  ---    9 |    73   74   70   98   78   83   90  ---    80
 R24  | 1412   22   27   40   18   29   22   19  ---   12 |    79   88   66   87  107  106   80  ---    85
XR26  | ----   20   48  ---  ---  ---  ---   27  ---   23 |    31   27  ---  ---  ---  ---   44  ---    32
XR27  | ----  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1052   29   32   26   28   25   29   37  237      |T   71   72   56   56   71   71   50  119    59
 WRMS | 1052   24   27   26   25   25   27   33  237      |NE  71   72   56   56   71   71   50  119    59
 MEDI |  848   22   26   18   23   18   18   29  174      |MD  77   78   59   54   73   72   47   78    62



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