[IGSREPORT-26315] Wk 2031 IGLOS Final Orbits

acc acc at igs.org
Sun Dec 30 15:49:41 PST 2018


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2031   (Dec 09, 2018 - Dec 15, 2018) 
                                                                               
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 2.2031.
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:
                                                                               
 igl2031[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2031 in the SP3 format.
 igl20317.sum      Combination Report for GPS Week 2031.


    
    
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  |      6.0 ns
                1  |      4.6 ns
                2  |      6.5 ns
                3  |      5.2 ns
                4  |      8.0 ns
                5  |      5.7 ns
                6  |      5.9 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 1.2031, 1a.2031).
        
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 2.2031.0-6)                                                                                
    
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 3.2031.0-6). 
        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 2031 summary.                      (Dec 09, 2018 - Dec 15, 2018)

Table 1.2031.a     GPS week : 2031   MJD: 58461.0-58467.0

         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     0    13    17    -4   .25   23   19 |     497    -425   3094   9432
        |    1     0     2    20    19    21   .12           |     958    1470
cof  n/a|    0     0     0    10     5     0   .06   26   21 |     473    -432   3091   9415
        |    1     1     2    25    20    22   .07           |     959    1457
emx  n/a|    0    -2   -10    -2   -28    54   .13   26   26 |    1996    -258   3044   8941
        |    1     1     2    12    19    32   .13           |   12800    1026
esx  n/a|   -1     0     0    -6   -18    24   .02   24   20 |    3452    -809   3056  10957
        |    2     1     1    18    16    22   .09           |    7742    2038
gfz  n/a|   -1     0     1    26    32   -15  -.07   29   22 |       0     -17   3060   9089
        |    0     1     2    18    25    19   .11           |       0    1859
grg  n/a|    1     0     6   -54     9   -12  -.29   22   19 |    6234    -367   3175   8613
        |    1     1     1    16    18    31   .12           |     553    1731
iac  n/a|    2     0     3    42     5   -23  -.07   26   27 |    5044     643   4688  13224
        |    0     0     1    24    55    46   .03           |    4852    1285


Table 1.2031.b     GPS week : 2031   MJD: 58461.0-58467.0   

         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  |   24   23   18   13   15   18   16 |
 R02  |    7    7    8    7    5    7    9 |
 R03  |    9    8    8    9    7    8    7 |
 R04  |    8    8    7    8    8    7    6 |
 R05  |   11   13   12   10   11   10    9 |
 R07  |    9    9    9    7    8    6    7 |
 R08  |   11    8    8   10    7    8    9 |
 R09  |    8    8    7    8    7    7    8 |
 R10  |   12   11    9    7    8    7   10 |
 R11  |   10   10    8    7    7    7    8 |
 R13  |   10    9   12    9    9    7    6 |
 R14  |   10   12    8    8    7    9    8 |
 R15  |   11   10   10    9    9    9    9 |
 R16  |   15   12   13   13   14   16   12 |
 R17  |    9    9    9    9   10   10   10 |
 R18  |   10    8    9    8    6    8    8 |
 R19  |   31   29   26   22   25   25   28 |
 R20  |   15   14   11   12   10   15   17 |
 R21  |   11   10    8    9    9    9    8 |
 R22  |   11   12   10   10   10    9   10 |
 R23  |   14   14   15   12   11   12   11 |
 R24  |   20   27   23   15   13   17   13 |
 R26  |    0    0    0   40   41   29   24 |


Table 1.2031.c     GPS week : 2031   MJD: 58461.0-58467.0   

         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 2031 0   |   20    50    30   -1436    -746   -1791  84.2  1798  1798 |    5978       0
brd 2031 1   |   21    44   -35   -1330    -958     177  81.6  1769  1769 |    4605       0
brd 2031 2   |  -11   -31   -98     -22    1326     187  84.7  1616  1616 |    6515       0
brd 2031 3   |  -60   -44  -172    1575    -576   -1083  82.7  1644  1644 |    5186       0
brd 2031 4   |   76   -12   -49     627     561    -825  83.0  1633  1633 |    8040       0
brd 2031 5   |   71   -29   -59    1254     302   -2494  82.7  1606  1606 |    5655       0
brd 2031 6   |   25    63    69     623    -950   -3371  84.2  1594  1594 |    5894       0
-------------+------------------------------------------------------------+----------------
brd 2031 mean|   20     5   -45     184    -148   -1314  83.3  1665  1665 |    5981       0
brd 2031 sdev|   47    45    79    1185     887    1330   1.1    82    82 |    1092       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 2.2031.0  GPS week: 2031   Day: 0   MJD: 58461                            

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     2    37     3   -18   .48   23   20 |    1767     641   2747   9049
cof  n/a|    0     0     1    38    19     0   .22   29   23 |    1747     621   2753   9073
emx  n/a|    0    -3    -5    12   -17     9   .16   26   27 |   -7285     209   2702   8496
esx  n/a|    1     2     0     0    -2    65   .05   26   21 |   14946     856   2711  10925
gfz  n/a|   -2     2    -1     2    72   -10  -.17   34   20 |       0    1690   2726   8670
grg  n/a|    0    -2     6   -66   -20   -18  -.53   27   22 |    5534    1051   2976   8595

Table 2.2031.1  GPS week: 2031   Day: 1   MJD: 58462                            

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    -2    -1    40    45    15   .31   25   16 |    1050   -1902   2939   8449
cof  n/a|    0     0     2    13   -14     9   .01   26   17 |     998   -1915   2919   8444
emx  n/a|    0    -1   -11   -14   -29    39   .17   27   27 |   -2264   -1253   2844   8007
esx  n/a|    0     3     1    20   -52    36  -.07   28   23 |    5195   -2461   2860   9651
gfz  n/a|   -2     1     0    29    51   -22  -.26   32   29 |       0   -2247   2861   8224
grg  n/a|    3    -1     9   -80    11   -33  -.39   23   20 |    5811   -2277   2847   7584

Table 2.2031.2  GPS week: 2031   Day: 2   MJD: 58463                            

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     0    23     0     8   .22   24   19 |     928     712   2715   9800
cof  n/a|    1     0     3    48    11    17   .03   25   20 |     917     691   2716   9819
emx  n/a|    0    -2   -11    -2   -15   102   .35   25   25 |  -10880      87   2702   9339
esx  n/a|   -1     1     1     4   -18     4  -.09   24   17 |   11240     196   2709  11585
gfz  n/a|    0     0     2    36    23   -32  -.05   28   20 |       0     808   2715   9505
grg  n/a|    1    -2     6   -57    16   -69  -.25   21   17 |    6316     604   2774   9108

Table 2.2031.3  GPS week: 2031   Day: 3   MJD: 58464                            

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    -2    -9     1     4   .09   22   19 |    -254   -2918   2825   8238
cof  n/a|    0     0    -2    -3    -2   -10   .05   27   24 |    -280   -2890   2830   8250
emx  n/a|    0    -1   -11   -12   -20    44  -.06   25   25 |   18140   -1957   2824   7969
esx  n/a|   -2     0    -1     7   -16    20   .15   22   19 |   -6479   -3400   2838  10588
gfz  n/a|   -1    -1     0    -1     9   -38  -.02   27   23 |       0   -2272   2838   7912
grg  n/a|    2     1     9   -40    33   -10  -.20   21   21 |    6706   -2840   2824   7418
iac  n/a|    2     0     6    58    25    24  -.10   25   25 |    6502    -791   3113   8024

Table 2.2031.4  GPS week: 2031   Day: 4   MJD: 58465                            

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    -2     0     4    19   .22   22   19 |    1100     908   3117  11234
cof  n/a|   -2     0    -2    -3     9    36   .06   24   21 |    1088     884   3117  11226
emx  n/a|   -1    -3   -12    -5   -12    85   .14   26   26 |   11831     945   3030  10769
esx  n/a|   -1     0     0   -25   -11    20   .05   22   17 |    2477    1490   3036  12766
gfz  n/a|    0     0     3    39    -2    -5   .03   28   23 |       0    2422   3037  10592
grg  n/a|    1     1     5   -62    15     8  -.26   19   17 |    7169    1837   3550  10599
iac  n/a|    2     1     4    67     3   -74  -.08   24   25 |    9861     466   3389  10575

Table 2.2031.5  GPS week: 2031   Day: 5   MJD: 58466                            

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    -3    -1    24   -29   .24   24   21 |    -184    -590   3531   9896
cof  n/a|   -3    -2     0   -21    36   -28  -.01   26   24 |    -208    -598   3519   9729
emx  n/a|   -1    -1    -9    16   -33    31   .10   28   28 |   15551    -388   3524   9519
esx  n/a|    0     0     0   -19    -7    24   .11   25   20 |   -4170   -2927   3520  10718
gfz  n/a|    0     3     1    27    45    21   .03   27   20 |       0    -975   3541   9871
grg  n/a|    0     0     6   -39    21    21  -.20   18   16 |    6070    -916   3515   8868
iac  n/a|    2     0     4    28   -69   -51  -.05   28   29 |   -1672    2335   7205  22404

Table 2.2031.6  GPS week: 2031   Day: 6   MJD: 58467                            

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     0     0     5    42   -30   .18   23   19 |    -924     168   3787   9363
cof  n/a|    0    -1     1     0   -22   -22   .07   25   20 |    -947     177   3788   9368
emx  n/a|    2    -1   -11   -12   -69    65   .02   26   26 |  -11119     547   3687   8492
esx  n/a|   -4    -1     0   -28   -23    -1  -.03   23   22 |     958     581   3722  10469
gfz  n/a|   -1     0     6    48    28   -21  -.06   28   20 |       0     453   3708   8855
grg  n/a|    0     2     4   -37   -10     9  -.23   27   22 |    6037     -29   3743   8124
iac  n/a|    4     0     1    15    63     6  -.05   25   28 |    5488     563   5045  11894

       
       
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 3.2031.0  GPS week: 2031   Day: 0   MJD: 58461                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  IGL |   cod  cof  emx  esx  gfz  grg   IGL
------+-----------------------------------------+-------------------------------------
 R01  | 1587   42   45   48   49   65   40   24 |    84  108   84  105  118   66    85
 R02  |  503   13   15   11   12   16   17    7 |    53   50   53   50   56   44    50
 R03  |  755   16   17   11   14   32   15    9 |    60   62   61   70   68   60    61
 R04  | 1828    8   21   12   17   18   18    7 |    52   52   55   60   50   56    53
 R05  |  848   25   17   18   19   22   21   10 |    60   63   66   63   69   49    58
 R07  | 1303   12   18   13   14   35   16    9 |    61   61   63   55   67   51    55
 R08  | 1951   26   28   20   25   16   20   11 |    57   71   60   79   72   65    64
 R09E | 5255   17   12    9    9   27   18    8 |    75   77   76   81   82   77    77
 R10E |  900   12   12   26   14   19   41   12 |    79   84   84   77   78   79    76
 R11E |  818   18   16   15   12   17   34   10 |    78   80   80   78   79   87    78
 R13E |  896   17   22   24   16   18   18    9 |    29   29   35   32   38   32    30
 R14E |  625   11   15   26   18   14   21    9 |    37   40   43   35   32   35    32
 R15E | 1245   16   15   22   14   31   21   10 |    95   95   94   95   98   91    92
 R16E |  654   21   41   18   33   44   34   15 |    43   59   59   48   69   56    47
 R17  | 2677   15   26   23   15   16   17    8 |    71   77   49   52   64   62    58
 R18  |  827   17   16   21   17   18   24    9 |    37   43   34   44   40   45    36
 R19  | 1241   58   74   64   59   83   37   30 |   186  205  117  134  202  179   155
 R20  | 1090   31   40   27   28   28   32   14 |   148  158  139  147  145  161   146
 R21  |  603   19   24   26   20   15   27   11 |    70   71   53   54   67   68    60
 R22  |  596   20   33   25   17   16   28   11 |    63   62   53   62   57   60    55
 R23  | 3304   23   17   22   31   33   27   13 |    47   50   44   52   53   46    42
 R24  | 1928   24   23   33   48   56   39   20 |    71   77   64  125   91   88    82
XR26  | 2724    7   45  ---  ---  ---  ---    0 |    67   64  ---  ---  ---  ---    67
------+-----------------------------------------+-------------------------------------
 RMS  | 1798   23   29   26   26   34   27      |T   70   75   66   72   77   70    67
 WRMS | 1798   20   23   27   21   20   22      |NE  74   79   66   76   81   73    70
 MEDI | 1090   17   21   22   17   19   21      |MD  63   64   60   62   68   60    60

Table 3.2031.1  GPS week: 2031   Day: 1   MJD: 58462                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  IGL |   cod  cof  emx  esx  gfz  grg   IGL
------+-----------------------------------------+-------------------------------------
 R01  | 2241   57   57   36   56   45   22   22 |    51   86   42   71   60   48    45
 R02  | 1183    8   19   11   19   18   12    7 |    30   36   33   37   39   34    32
 R03  |  758    9    9    6   12   26   22    8 |    33   35   36   43   46   39    36
 R04  | 1673    5    9   12   13   11   25    7 |    33   32   36   39   36   32    33
 R05  |  666   31   27   25   30   19   18   13 |    32   59   39   66   51   52    43
 R07  |  722   15   10   10   14   31   16    9 |    36   37   33   32   48   42    34
 R08  | 1448   15   16   11   17   19   13    7 |    35   35   34   31   27   38    31
 R09E | 3667   15   15   11   14   17   19    7 |    45   45   41   47   46   45    43
 R10E | 2917   18   17   26   15   27   18   10 |    93   96   90   92   92   96    90
 R11E | 1404   23   14   20   12   21   15    9 |    91   92   91   94  102   91    93
 R13E |  538   10   15   21   17   20   20    9 |    24   28   22   25   26   23    19
 R14E |  770   24   24   28   19   31   18   12 |    37   38   42   48   58   37    40
 R15E | 1366   19   27   27   13   19   17   10 |   102  105   98  102   99   99    99
 R16E |  564   22   33   25   24   29   24   12 |    52   52   59   58   67   54    54
 R17  | 3663   19   17   21   16   15   15    8 |    41   40   32   30   32   35    33
 R18  |  924   10   13   14   16   20   15    7 |    27   26   23   33   30   30    26
 R19  | 2231   56   66   76   57   59   40   29 |   124  138   99  120  132  130   116
 R20  | 1551   26   16   32   25   23   30   13 |    95  108  108   99   94  114   101
 R21  |  929   14   16   25   21   18   20   10 |    41   45   30   38   44   50    38
 R22  |  602   15   23   28   23   28   25   12 |    64   74   58   68   77   73    65
 R23  | 1739   18   26   17   36   39   21   13 |    61   58   64   77   73   47    61
 R24  | 1753   40   26   33   60   79   47   26 |    47   54   32   72   50   58    41
XR26  | 1819    6   72  ---  ---  ---  ---    0 |    65   83  ---  ---  ---  ---    62
------+-----------------------------------------+-------------------------------------
 RMS  | 1769   25   26   27   28   32   23      |T   54   60   51   60   60   57    53
 WRMS | 1769   16   17   27   23   29   20      |NE  50   59   46   57   55   54    49
 MEDI | 1404   18   17   21   17   21   19      |MD  45   52   39   48   50   47    43

Table 3.2031.2  GPS week: 2031   Day: 2   MJD: 58463                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  IGL |   cod  cof  emx  esx  gfz  grg   IGL
------+-----------------------------------------+-------------------------------------
 R01  | 1238   51   41   26   32   37   18   17 |    69   79   50   62   62   63    57
 R02  | 1124   13   13   18   15   18   15    8 |    46   46   48   50   44   41    43
 R03  | 1243    6    9   15   11   25   20    8 |    49   51   50   51   54   46    46
 R04  |  676   10    8   10   13   17   16    6 |    42   44   51   44   55   39    43
 R05  |  531   18   20   23   27   19   26   11 |    50   62   54   65   57   42    49
 R07  |  809   11   13   10    7   32   15    8 |    50   46   51   53   68   50    52
 R08  |  992   15   16   18   18   20   11    8 |    48   50   51   58   61   57    54
 R09E | 1999   15   15   15   10   16   15    7 |    22   25   22   26   33   27    23
 R10E |  875   10   15   18   19   17   19    8 |    67   64   74   74   69   74    70
 R11E | 1536   12   12   26   12   17   13    8 |    64   66   67   68   71   67    66
 R13E | 1211   13   16   18   18   38   22   11 |    29   29   33   37   47   27    29
 R14E | 1065   16   16   23   13   11   12    7 |    30   33   35   36   31   30    29
 R15E | 2279   21   26   32   12   17   11   10 |    47   49   46   40   45   36    40
 R16E |  687   29   35   26   12   33   25   13 |    37   45   54   49   70   46    46
 R17  | 3783   15   11   26   12   18   13    8 |    56   55   36   46   59   49    47
 R18  | 1170    9   12   18   19   13   21    8 |    42   39   36   48   41   40    38
 R19  | 2937   69   71   59   52   44   25   26 |   116  114   56   68  101   81    78
 R20  | 2452   14   38   24   19   27   24   11 |    70   88   60   65   77   75    67
 R21  |  702   18   17   20   16   12   11    8 |    47   47   36   33   41   35    37
 R22  | 1263   17   15   24   20   20   15    9 |    53   55   42   49   59   49    48
 R23  | 1279   19   20   19   42   43   16   15 |    71   70   78   68   74   69    67
 R24  | 1120   27   27   31   50   55   57   23 |    51   61   44   83   66   45    51
XR26  | 2470    3  106  ---  ---  ---  ---    0 |    47  124  ---  ---  ---  ---    48
------+-----------------------------------------+-------------------------------------
 RMS  | 1615   24   25   25   24   28   21      |T   52   58   48   53   58   49    49
 WRMS | 1615   19   20   25   17   20   17      |NE  56   64   49   56   61   52    51
 MEDI | 1211   15   16   20   16   19   16      |MD  49   51   50   50   59   46    48

Table 3.2031.3  GPS week: 2031   Day: 3   MJD: 58464                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  611   39   52   24   39   20   17   25   13 |    80   95   69   64   82   63   35    66
 R02  | 1838   10   15   14   14   21   14   17    6 |    50   47   51   40   43   43   36    45
 R03  | 1193   12   16   18   18   24   23   16    8 |    49   52   52   58   50   43   34    47
 R04  | 1017   10   10   14   14   17   26   24    8 |    42   42   47   49   52   37   33    43
 R05  |  615   14   35   21   27   24   23   18    9 |    43   55   43   39   42   33   37    36
 R07  |  840   15   22   16   10   15   14   19    6 |    53   60   58   46   53   39   29    46
 R08  |  847   19   22   21   19   26   22   27   10 |    51   59   51   71   76   72   31    59
 R09E | 1469   14   13   16   15   29   20   15    8 |    23   25   23   32   42   31   28    26
 R10E | 1488    9   15   23   12   12   17   12    6 |   116  118  117  111  104  117   33   113
 R11E | 1853   11   11   23   10   17   18   13    7 |    77   80   78   76   83   78   32    78
 R13E | 2076   20   23   22   19   22   16   21    9 |    35   40   33   31   33   30   27    27
 R14E | 1958   13   12   22   22   14   19   18    8 |    32   31   34   45   35   28   31    30
 R15E | 1841   19   23   27   14   23   15   21    9 |    65   63   62   58   61   62   29    60
 R16E |  700   28   34   35   21   34   29   29   13 |    58   74   74   68   86   63   49    64
 R17  | 2075   18   32   24   11   23   14   26    8 |    57   67   51   44   62   46   18    47
 R18  |  928   10   13   20   23   16   14   12    7 |    43   49   42   59   52   41   30    45
 R19  | 3535   61   63   46   40   56   23   58   22 |    91   95   40   46   91   63   31    54
 R20  | 2534   17   14   31   16   30   27   40   12 |    64   56   44   48   70   55   21    54
 R21  |  581   21   22   21   18   19   19   20    9 |    52   53   38   38   55   49   26    43
 R22  | 1640   21   31   21   22   13   27   25   10 |    83   84   64   74   79   87   38    74
 R23  | 1066   13   18   23   37   40   18   27   12 |   111  113  114  117  114  108   77   111
 R24  | 1821   21   28   34   30   48   32   30   14 |    56   55   56   73   51   68   36    55
XR26  | 3519   34  133  ---  ---  ---  ---   46   40 |    50  126  ---  ---  ---  ---   44    41
------+----------------------------------------------+------------------------------------------
 RMS  | 1643   22   27   25   22   27   21   25      |T   60   66   56   58   64   57   34    54
 WRMS | 1643   19   24   25   19   23   21   25      |NE  60   69   54   57   64   56   34    54
 MEDI | 1488   17   22   22   18   22   19   21      |MD  53   59   51   49   55   49   32    47

Table 3.2031.4  GPS week: 2031   Day: 4   MJD: 58465                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1411   43   41   39   42   18   25   26   15 |    68   69   64   42   53   48   34    51
 R02  | 1827   10   18   16    9   10   11   13    5 |    43   50   45   46   41   41   29    42
 R03  |  631   10   11   13   12   22   14   20    7 |    43   44   42   38   41   49   26    41
 R04  |  998    8    9   11   25   14   11   22    7 |    38   39   41   51   41   37   18    38
 R05  |  892   24   37   24   11   36   23   18   10 |    47   60   51   42   55   30   35    38
 R07  |  790   18   21   17   13   18   16   18    7 |    44   48   49   40   42   32   25    37
 R08  |  952   14   18   16   10   18   14   20    7 |    43   44   41   40   46   31   26    36
 R09E | 1669   13   12   19   13   19   11   16    6 |    32   29   29   34   40   36   24    33
 R10E | 1249   10   14   29   13   12   19   11    7 |    87   85   91   89   89   95   28    88
 R11E | 2546   13   16   22   13   18   15   11    7 |    53   53   54   61   64   53   35    56
 R13E |  842   11   15   26   15   26   18   21    9 |    33   32   33   46   59   36   26    36
 R14E | 2170   14   13   21   12   13   14   15    6 |    29   29   27   38   39   37   41    33
 R15E | 1657   21   19   25   17   21   18   18    9 |    42   42   39   38   45   42   30    37
 R16E |  550   23   30   43   29   43   27   26   14 |    47   50   53   34   42   44   39    35
 R17  | 1176   28   23   25   12   24   17   25   10 |    51   46   31   33   47   23   17    32
 R18  |  511    9   14   16   17   11   14   10    6 |    36   34   28   46   35   34   24    35
 R19  | 3785   51   53   52   50   71   39   65   24 |    73   81   54   71  101   82   45    61
 R20  | 3124   16   25   33   20   23   25   20   10 |    50   52   39   46   53   49   20    43
 R21  |  696   22   19   22   15   29   14   11    8 |    48   44   33   33   54   29   25    36
 R22  | 1535   26   26   22   20   17   14   31   10 |    95   96   73   77   91   82   34    79
 R23  |  833   18   26   13   33   35   15   24   10 |    66   66   71   78   66   62   66    66
 R24  | 1019   17   16   28   29   41   24   27   12 |    48   47   41   56   35   43   29    41
XR26  | 4146   37   97  ---  ---  ---  ---   45   41 |    31   99  ---  ---  ---  ---   24    22
------+----------------------------------------------+------------------------------------------
 RMS  | 1633   22   24   26   22   28   19   24      |T   49   53   46   49   53   46   30    44
 WRMS | 1633   19   21   26   17   23   17   25      |NE  51   57   46   49   53   44   29    43
 MEDI | 1176   17   19   22   15   19   15   20      |MD  47   48   41   42   46   41   28    38

Table 3.2031.5  GPS week: 2031   Day: 5   MJD: 58466                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1177   53   54   48   46   28   26   25   17 |    53   60   50   48   55   48   31    42
 R02  |  740   10   17    9   15   15    9   31    7 |    38   40   41   42   45   41   23    37
 R03  | 1041    4   10    9   13   16   22   30    8 |    45   48   43   46   56   61   30    49
 R04  |  833   12   21   17   10   15   13   23    6 |    40   46   38   49   46   42   21    41
 R05  | 1645   25   36   24   26   29   12   17   10 |    48   67   45   61   65   53   30    52
 R07  |  631   10   17    7   10   12   11   26    6 |    37   37   39   39   38   42   23    36
 R08  | 1038    9   11   19   18   15   16   26    8 |    41   40   37   43   42   42   32    40
 R09E | 1825   15   13   15    8   18   10   19    6 |    34   36   34   35   37   39   19    34
 R10E | 1429    9   15   21   16   20   13   17    7 |   103  110  102  106  102  112   22   104
 R11E | 3179   13   17   28   11   14   11   11    7 |    56   60   52   53   56   53   39    52
 R13E |  970   14   12   14   15   14   19   17    7 |    28   30   31   31   32   24   30    27
 R14E | 2190   20   14   28   20   15   15   16    8 |    36   33   38   34   31   31   27    29
 R15E | 1449   13   18   27   12   18   22   25    9 |    56   57   53   61   62   55   33    56
 R16E |  528   25   27   39   26   56   29   38   16 |    70   67   90   78  104   73   39    74
 R17  | 1544   22   23   24   21   12   18   27    9 |    44   45   30   30   38   36   16    31
 R18  |  655   11   16   26   22   15   16   14    8 |    35   40   35   35   27   27   19    29
 R19  | 2962   57   59   58   54   69   24   67   24 |    90   90   74   84  109   82   52    78
 R20  | 2970   33   35   41   42   34   25   28   15 |    63   66   44   68   65   61   24    52
 R21  |  971   20   20   23   19   20   17   17    8 |    46   51   37   54   52   38   32    42
 R22  |  844   25   27   25   18   13   13   21    8 |    65   64   42   48   55   51   38    51
 R23  |  770   21   22   25   36   29   21   30   12 |   137  141  132  147  140  145   75   138
XR24  | 1579   25   26   31   27  ---   42   36   17 |    34   44   47   49  ---   31   31    36
XR26  | 4405   25   66  ---  ---  ---  ---   33   29 |    40   77  ---  ---  ---  ---   29    40
------+----------------------------------------------+------------------------------------------
 RMS  | 1606   24   26   28   25   27   18   28      |T   53   58   51   56   59   53   31    50
 WRMS | 1606   21   24   28   20   20   16   29      |NE  53   59   48   56   59   53   31    49
 MEDI | 1177   20   20   24   18   16   16   25      |MD  45   51   42   48   55   42   30    42

Table 3.2031.6  GPS week: 2031   Day: 6   MJD: 58467                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  IGL |   cod  cof  emx  esx  gfz  grg  iac   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  700   32   31   36   29   17   58   22   15 |    92   94   80   63   69   53   33    66
 R02  |  619   20   26   19   18   14   19   20    8 |    58   59   58   54   53   48   27    51
 R03  | 1919    9   10   10   11   25   13   15    6 |    63   63   65   63   73   71   30    64
 R04  |  713   11   15    6   13   15   15   15    5 |    61   61   62   72   64   66   37    63
 R05  | 1418   23   25   26   21   25   10   13    9 |    62   73   72   70   73   65   42    66
 R07  |  885    9   11   12   11   17   20   17    6 |    62   65   69   62   62   56   33    59
 R08  | 1081    7   10   13   22   19   30   18    8 |    63   65   67   69   63   60   32    62
 R09E | 2803   13   14   19   17   20   26   11    8 |    55   58   57   57   60   62   28    56
 R10E | 1206   11   12   22   15   24   30   23    9 |   111  109  109  110  100  116   42   110
 R11E | 3303   16   22   26   10   15   19   21    8 |    74   70   63   63   63   61   37    65
 R13E |  864    9    9   16   19   10   14   11    6 |    34   34   36   41   38   37   27    35
 R14E | 2152   13   18   23   25   13   19   13    8 |    53   60   48   72   62   51   55    57
 R15E |  936   12   10   25   18   25   19   18    8 |    53   51   46   56   58   53   33    53
 R16E |  660   17   20   33   30   32   28   24   12 |    85   88  101   70   94   83   56    83
 R17  | 1746   25   22   21   25   18   20   22   10 |    65   64   39   39   58   51   20    46
 R18  |  797   17   12   20   22   21   12   12    8 |    49   49   41   48   38   43   27    43
 R19  | 2290   66   70   57   53   86   40   65   28 |    90   88   63   60   97   56   35    49
 R20  | 2681   24   29   47   34   41   45   40   17 |    84   88   52   69  105   97   29    71
 R21  | 1064   17   17   19    9   18   15   25    8 |    63   61   44   48   66   53   28    51
 R22  |  616   27   25   22   21   20   15   28   10 |   104  103   74   79   95   86   38    84
 R23  |  844   23   25   24   24   22   20   34   11 |    95  100  106  119  102  102   46   101
 R24  | 1256   24   41   29   19   28   44   28   13 |    43   45   42   51   55   52   22    42
XR26  | 3895   22   64  ---  ---  ---  ---   26   24 |    66   74  ---  ---  ---  ---   38    60
------+----------------------------------------------+------------------------------------------
 RMS  | 1593   23   25   26   23   28   27   25      |T   68   70   63   65   70   64   34    62
 WRMS | 1593   19   20   26   22   20   22   28      |NE  70   72   62   64   71   63   32    61
 MEDI | 1081   17   20   22   19   20   19   21      |MD  63   65   62   63   63   56   33    60



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