[IGSREPORT-26644] Wk 2056 IGLOS Final Orbits

acc acc at igs.org
Sun Jun 23 00:16:36 PDT 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2056   (Jun 02, 2019 - Jun 08, 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 2.2056.
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:
                                                                               
 igl2056[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2056 in the SP3 format.
 igl20567.sum      Combination Report for GPS Week 2056.


    
    
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  |      1.7 ns
                1  |      0.7 ns
                2  |      0.9 ns
                3  |      1.5 ns
                4  |      1.7 ns
                5  |      1.3 ns
                6  |      2.4 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 1.2056, 1a.2056).
        
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 2.2056.0-6)                                                                                
    
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 3.2056.0-6). 
        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 2056 summary.                      (Jun 02, 2019 - Jun 08, 2019)

Table 1.2056.a     GPS week : 2056   MJD: 58636.0-58642.0

         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    22   -35    11   .19   24   20 |   14512     -45   3204  11948
        |    1     1     2    15    15    15   .05           |     826    1885
cof  n/a|    0     0    -1    16    -9    13   .12   27   22 |   14491     -32   3204  11955
        |    0     1     0    18    18    26   .12           |     826    1892
emx  n/a|    0     0     6   -12   -21    61   .10   23   23 |     903     -61   3201  11533
        |    1     1     3     6    13    31   .08           |     642    1192
esx  n/a|    0     0     0    25    25    -9   .02   23   19 |    3460     320   3204  14581
        |    0     1     1    17    19    19   .05           |   12611    1564
gfz  n/a|    0     0    -4    24    28    -3  -.01   32   21 |       0    -117   3204  12417
        |    1     1     2    23    25    24   .08           |       0    1978
grg  n/a|    1    -1    -2   -69    43   -81  -.32   28   24 |    1410       2   3201  11452
        |    1     2     7    20     8    60   .12           |     654    1874
iac  n/a|   -2     0     0    -6   -14   -11  -.07   25   23 |    2354    -478   3205  11761
        |    1     2     0    26    28    33   .04           |    1128    1194
mcc  n/a|   -2    10   -23   -33    -1   385  -.55  212  212 |     ---     ---    ---    ---
        |    4    13    11   201    99   558   .52           |     ---     ---


Table 1.2056.b     GPS week : 2056   MJD: 58636.0-58642.0   

         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  |   16   17   19   21   18   18   14 |
 R02  |    8    7    7    9    8    8    7 |
 R03  |    9    6    7    8    8    6    8 |
 R04  |    7    9    7    6    6    7    8 |
 R05  |   14   12   10    9   14   11    9 |
 R07  |    6    7    5    8    7    6    7 |
 R08  |   10    7   10    9    8    9    6 |
 R09  |   11    8    7    8    9    8    9 |
 R10  |   10   11   11    7    8    8    7 |
 R11  |    8    7    7    7    6    8    6 |
 R13  |    9    9    7   10    8    8    8 |
 R14  |   10    8    8    8    8    8    6 |
 R15  |   10   11    9    8   10   10    9 |
 R16  |   16   12   14   14   12   11   17 |
 R17  |   12   10    9    8   10   11    9 |
 R18  |    7    7    6    7    7    6    8 |
 R19  |   24   26   21   25   26   24   28 |
 R20  |   20   14   11   13   13   15   14 |
 R21  |   11    9    9    9   10   10    9 |
 R22  |   10   10   10   10   10   10   12 |
 R23  |   14   12   12   12   15   13   10 |
 R24  |   18   15   17   16   16   18   16 |
 R26  |   27   20   21   14   13   17   18 |


Table 1.2056.c     GPS week : 2056   MJD: 58636.0-58642.0   

         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 2056 0   |  -23    20   187    -429    -879    1469  81.5  1128  1128 |    1720       0
brd 2056 1   |   51   -29   247    -232    -832    -742  81.9  1332  1332 |     677       0
brd 2056 2   |  -19    71   353   -2120    -123     793  81.6  1523  1523 |     904       0
brd 2056 3   |   59    68   247     572     644    1273  82.4  1641  1641 |    1533       0
brd 2056 4   |    5     0   225    2092     133    -524  83.4 >>>>> >>>>> |    1725       0
brd 2056 5   |   -2   -45   228     519     -59   -1235  82.8 58110 58110 |    1344       0
brd 2056 6   |   22   -40   145     199     403   -1111  83.0  1505  1505 |    2429       0
-------------+------------------------------------------------------------+----------------
brd 2056 mean|   13     6   233      85    -101     -11  82.4 29605 29605 |    1476       0
brd 2056 sdev|   32    49    64    1271     578    1154    .7 53875 53875 |     579       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 2.2056.0  GPS week: 2056   Day: 0   MJD: 58636                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1    -2     4    37   -23    -5   .28   25   17 |   14569     146   3233  11948
cof  n/a|    1     0     0     9    -7    -9   .33   31   21 |   14569     142   3230  11956
emx  n/a|    2     0    11    -3   -36    80   .17   26   24 |    1844     406   3238  11920
esx  n/a|    0     0    -3     4    40   -27   .01   25   21 |   -4482     617   3227  14734
gfz  n/a|    0     0    -1     0    35    -2   .03   27   20 |       0     154   3224  12458
grg  n/a|    0     0   -16   -77    31  -168  -.56   34   30 |    1618     174   3242  11584
iac  n/a|   -6     4     0    19    -2    12  -.08   31   27 |    2961    -359   3236  11735
mcc  n/a|   -9    32   -14   -72  -136   199  -.99  146  146 |     ---     ---    ---    ---

Table 2.2056.1  GPS week: 2056   Day: 1   MJD: 58637                            

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    -1    13   -54    24   .17   25   21 |   14738   -1784   3582  11276
cof  n/a|    0     0     0     1   -31    30   .17   26   20 |   14721   -1774   3581  11285
emx  n/a|    0     1     7   -24   -11    68   .11   22   22 |    1249    -999   3581  11275
esx  n/a|    0     0     0    27     4   -18   .09   20   20 |   15413   -1431   3576  13852
gfz  n/a|   -1    -2    -3     1    38    -6   .01   30   19 |       0   -2668   3577  11710
grg  n/a|    1    -3    -4   -61    41  -111  -.39   28   28 |    1522   -1963   3567  10696
iac  n/a|   -2     1     0    15    10     5  -.11   28   24 |    2825   -2354   3574  11051
mcc  n/a|   -1     3   -45   301    47  -363  -.23  279  279 |     ---     ---    ---    ---

Table 2.2056.2  GPS week: 2056   Day: 2   MJD: 58638                            

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     1    18   -51    31   .20   23   20 |   12782     456   3048  13696
cof  n/a|    0     0    -2     6   -17    31   .06   25   20 |   12758     473   3046  13709
emx  n/a|    0     1    11   -12    -9    61  -.03   21   21 |     177    -111   2984  10702
esx  n/a|    0     3     0    19    22     0   .07   24   20 |   20235     640   3042  15917
gfz  n/a|    0     0    -2    53    54    27   .12   26   17 |       0    1210   3052  13900
grg  n/a|   -1    -4    -6   -76    59  -115  -.25   25   20 |     457     817   3041  13304
iac  n/a|   -2     0     0   -10   -45    -5  -.07   25   23 |     -40     735   3046  13403
mcc  n/a|    0    -4   -19  -103   -15     6   .06  240  240 |     ---     ---    ---    ---

Table 2.2056.3  GPS week: 2056   Day: 3   MJD: 58639                            

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     1    12   -44    -7   .18   25   22 |   14835    -366   3122  11298
cof  n/a|    0    -1     0     0     8    -1   .19   27   26 |   14817    -373   3125  11306
emx  n/a|    0    -1     5    -7    -1   110   .14   23   23 |     907    -535   3135  11294
esx  n/a|    0     1     0    37    22    15  -.06   22   18 |   10829     182   3133  14086
gfz  n/a|    1     1    -1    47    43    -1  -.09   36   25 |       0    -532   3128  11895
grg  n/a|    1    -3    -6   -51    43   -98  -.23   26   21 |    1602    -250   3130  10844
iac  n/a|    0     0     0   -59   -48   -47  -.04   25   24 |    2329      29   3126  11090
mcc  n/a|   -3     0   -14  -250  -122   714  -.42  155  155 |     ---     ---    ---    ---

Table 2.2056.4  GPS week: 2056   Day: 4   MJD: 58640                            

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    -2    45   -14    20   .15   23   21 |   14390    -596   2802  12473
cof  n/a|    1     0     0    10   -31    -1  -.02   26   23 |   14356    -564   2804  12477
emx  n/a|    0     3     3   -10   -36    56   .21   24   24 |    1320     -28   2813  12518
esx  n/a|   -1     0    -1    11    -1   -38  -.01   22   18 |  -15650    -533   2807  15299
gfz  n/a|    0     0    -6     0   -21   -51   .02   37   21 |       0    -762   2807  13073
grg  n/a|    0     1     6   -43    37   -53  -.26   28   24 |    1821    -421   2801  11985
iac  n/a|   -1    -4     1     6    30    34  -.12   25   23 |    2298    -176   2810  12314
mcc  n/a|    4    20   -25    82    77   212  -.28  262  262 |     ---     ---    ---    ---

Table 2.2056.5  GPS week: 2056   Day: 5   MJD: 58641                            

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    27   -26    17   .17   23   21 |   14859   -1893   2859  10803
cof  n/a|    0    -1    -1    41    -3    56   .09   24   22 |   14847   -1886   2856  10809
emx  n/a|    0     0     1   -14   -25    48   .02   25   25 |     794   -1418   2856  10887
esx  n/a|    0     1     0    25    43    11   .03   23   18 |     745    -668   2856  13528
gfz  n/a|   -1     0    -6    41     8    -7  -.13   32   23 |       0   -1618   2862  11314
grg  n/a|    1    -1     4  -104    40   -39  -.30   27   23 |    2264   -1899   2849  10186
iac  n/a|   -2     0    -1    -7   -25   -58   .01   23   21 |    2651   -1871   2852  10722
mcc  n/a|   -2    18   -27    74   133   564 -1.46  203  203 |     ---     ---    ---    ---

Table 2.2056.6  GPS week: 2056   Day: 6   MJD: 58642                            

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     1   -30     0   .14   25   21 |   15411    3722   3787  12147
cof  n/a|    1    -2    -2    44    17   -12   .05   27   22 |   15375    3753   3791  12147
emx  n/a|    1     0     6   -12   -26     8   .13   20   20 |      30    2254   3805  12141
esx  n/a|    1     0     1    55    48    -7   .03   24   21 |   -2870    3437   3793  14654
gfz  n/a|    0     1    -7    25    38    15  -.05   37   20 |       0    3392   3781  12569
grg  n/a|    3     0     1   -72    48    15  -.27   26   23 |     590    3561   3779  11567
iac  n/a|   -3    -1    -1    -8   -20   -23  -.09   21   19 |    3459     647   3793  12017
mcc  n/a|   -3     3   -16  -263     3  1367  -.51  200  200 |     ---     ---    ---    ---

       
       
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 3.2056.0  GPS week: 2056   Day: 0   MJD: 58636                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  564   31   23   36   35   43   32   26  ---   15 |   116  122  100  132  139  112  116  ---   116
 R02  | 1267   16   33   10   21   23   18   20  ---    8 |    55   59   54   64   64   58   58  ---    56
 R03E |  915    8   11   10   15   25   18   32  143    8 |    48   45   50   51   58   50   42   33    47
 R04E |  609   16   14   15   18   10   13   17  ---    7 |    43   41   47   34   40   43   38  ---    39
 R05  |  815   28   23   23   34   33   29   37  ---   14 |    37   58   53   78   77   60   40  ---    53
 R07  | 1111   15   16    8   12   12    9   21  ---    6 |    42   42   44   48   49   49   57  ---    46
 R08E | 1035   10   18   15   33   11   34   20  ---    9 |    33   46   34   51   35   40   38  ---    36
 R09E | 1427   31   27   19   20   14   25   27  ---   10 |    52   44   46   36   43   47   44  ---    40
 R10E | 1789   15   12   20   13   17   43   15  ---    9 |    79   83   80   79   81   76   73  ---    76
 R11E | 1250    7   11   20   13   14   23   26  172    7 |    67   74   70   74   72   75   60  173    69
 R13E |  760   14   15   24   16   23   22   17  ---    8 |    79   84   84   77   78   78   78  ---    78
 R14E | 1146   13   12   20   24   14   32   25  ---    9 |   103  110  108  118  112   99  105  ---   107
 R15E |  882   24   21   21   13   17   30   31  ---   10 |   111  112   99  109  115  108  109  ---   107
 R16E |  760   28   35   26   24   37   40   51  ---   15 |    59   62   60   55   55   55   76  ---    54
 R17  | 1265   28   25   26   20   23   37   32  ---   12 |    72   64   44   39   62   66   31  ---    49
 R18E |  805    9   13   13   17   13   20   16  ---    6 |    46   47   38   52   44   37   48  ---    43
 R19E |  605   60   93   57   50   46   65   43  ---   24 |   110  146   56   89  134  122   81  ---    86
 R20E | 1502   29   55   40   35   55   37   68  ---   20 |   116  158  138  134  146  145   85  ---   123
 R21  |  730   25   17   22   17   19   26   31  116   10 |   116  113  103  106  110  115  103  105   107
 R22  | 1182   21   22   25   16   13   32   27  ---   10 |    49   53   31   28   47   58   31  ---    37
 R23  | 1586   29   25   19   32   33   44   21  ---   13 |    33   38   35   73   34   76   64  ---    47
 R24  | 1577   32   36   43   37   40   65   21  ---   18 |    62   65   54   69   55   79   58  ---    55
XR26E | ----   31   50  ---  ---  ---   28   52  ---   27 |    34   50  ---  ---  ---   31   65  ---    34
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1127   25   31   26   25   27   34   31  146      |T   67   74   64   72   75   73   65  103    65
 WRMS | 1127   17   21   24   21   20   30   27  146      |NE  58   61   52   63   62   70   55  105    56
 MEDI | 1035   24   22   20   20   19   30   26  143      |MD  59   62   54   69   62   66   60  105    54

Table 3.2056.1  GPS week: 2056   Day: 1   MJD: 58637                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  595   35   32   24   39   48   50   17  ---   16 |    96  101   86  100   98   84   78  ---    86
 R02  | 1586   16   15   12   14   27   15   13  457    7 |    39   40   44   41   60   43   52  383    43
 R03E |  548    9   13    7    8   18   19   22   82    6 |    28   31   31   34   45   38   30   28    32
 R04E |  869   11    9   14   19   29   23   23  ---    9 |    26   30   27   30   35   39   34  ---    26
 R05  |  578   26   32   19   23   35   25   33  ---   12 |    27   63   38   58   66   51   27  ---    40
 R07  |  613    7   11   18   12   13   14   21  396    6 |    30   34   38   34   32   41   46  245    33
 R08E | 1084   10   10   13   14   21   12   19  ---    6 |    23   27   30   28   28   31   25  ---    24
 R09E | 2784   17   18   21   11   16   16   18  ---    7 |    33   35   39   40   38   35   34  ---    33
 R10E | 1788   23   28   18   16   22   34   33  ---   11 |    87   89   87   87   89   81   71  ---    81
 R11E | 1957   11   20   20   11   19   22   11  108    7 |    31   28   36   31   33   25   30  138    28
 R13E | 1490   10   10   17   16   25   23   20  ---    8 |    39   38   38   35   45   42   36  ---    36
 R14E | 1113   20   20   20   15   17   19   13  ---    8 |    64   62   61   59   54   58   57  ---    57
 R15E |  621   30   31   24   13   23   25   29  ---   11 |    80   79   83   79   83   87   72  ---    78
 R16E |  986   29   30   20   21   33   33   29  ---   12 |    43   56   44   48   59   38   52  ---    42
 R17  | 1365   20   20   22   12   19   30   32  ---   10 |    42   42   37   33   42   51   30  ---    35
 R18E |  634    7   10   13   16   21   19   14  ---    7 |    38   35   36   42   35   35   38  ---    35
 R19E |  553   65   64   49   38   80   51   69  ---   26 |    64   68   44   53   83   88   47  ---    50
 R20E | 1453   25   30   27   23   25   35   45  ---   13 |    76   73   72   83   76   75   75  ---    71
 R21  | 1062   28   27   18   11   16   16   24   67    8 |   103   99   97   98   92   98  103   68    98
 R22  |  689   24   26   23   18   19   27   20  ---   10 |    33   35   29   27   35   34   31  ---    27
 R23  | 2176   32   26   22   31   22   23   25  ---   12 |    30   31   22   44   33   35   46  ---    32
 R24  | 1606   28   25   26   29   43   42   27  ---   14 |    46   46   30   50   58   50   39  ---    38
XR26E | ----   24   77  ---  ---  ---   19   37  ---   19 |    24   79  ---  ---  ---   30   33  ---    20
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1331   25   26   22   20   30   28   28  279      |T   47   53   47   51   55   51   47  172    45
 WRMS | 1331   21   20   22   20   19   28   24  279      |NE  43   48   41   48   52   50   46  232    43
 MEDI | 1062   23   25   20   16   22   23   23  108      |MD  39   42   38   42   45   42   39  138    36

Table 3.2056.2  GPS week: 2056   Day: 2   MJD: 58638                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  582   45   30   20   51   47   43   36  ---   18 |    54   59   50   62   69   38   50  ---    45
 R02  | 1578    8   14   12   10    8   26   20  404    6 |    28   26   31   31   30   27   37  363    27
 R03E |  527   12   19    9    8   18   25   11   60    6 |    34   33   32   33   38   30   31   27    29
 R04E |  918    6   10   11   20   21   13   17  ---    6 |    28   28   30   26   42   32   30  ---    28
 R05  |  756   18   15   18   31   21    8   22  ---    9 |    26   29   30   50   43   38   28  ---    31
 R07  |  728    9   28    8   11   11    8   17  298    5 |    30   39   35   41   39   31   29  157    32
 R08E | 1252   15   13   20   27   27   11   28  ---   10 |    21   22   26   46   37   27   23  ---    24
 R09E | 4088   13   16   13   15   16   12   17  ---    6 |    18   21   22   22   31   23   20  ---    19
XR10E | 3893   13   15  ---   15   24   25   29  ---   11 |    54   55  ---   59   54   66   56  ---    54
 R11E | 1911    8   17   15   15   15   18   23  163    7 |    26   26   25   33   24   26   24  117    24
 R13E | 1597   12   13   15   13   13   17   19  ---    6 |    32   34   33   32   33   37   30  ---    31
 R14E | 1422   19   13   18   23   11   16   19  ---    8 |    49   44   41   44   44   49   51  ---    43
 R15E |  671   16   11   25   13   24   16   15  ---    8 |    48   46   44   42   48   45   41  ---    42
 R16E | 1401   35   50   28   23   38   29   31  ---   14 |    54   59   54   66   84   53   62  ---    56
 R17  | 1832   21   21   19   13   14   15   28  ---    8 |    50   48   37   35   43   40   37  ---    39
 R18E |  718    7   11   13   17   11   12   12  ---    5 |    37   39   33   48   39   36   38  ---    37
 R19E |  685   60   52   52   34   37   34   56  ---   21 |    92   86   52   49   66   72   33  ---    55
 R20E | 1294   18   37   19   21   31   30   28  ---   11 |    52   69   40   54   45   47   60  ---    45
 R21  |  798   26   27   16   16   16   19   17   74    8 |   108  108  104  114  113  108  105   73   107
 R22  |  864   24   23   23   24   23   18   21  ---   10 |    38   39   21   22   35   36   23  ---    26
 R23  | 2083   21   16   25   36   30   16   29  ---   12 |    25   32   27   59   31   36   55  ---    35
 R24  | 1726   17   21   18   34   48   65   20  ---   16 |    47   58   37   43   41   71   50  ---    43
XR26E | ----   31   53  ---  ---  ---   35   13  ---   20 |    42   64  ---  ---  ---   83   38  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1523   23   25   21   24   26   25   25  240      |T   43   46   38   45   46   45   41  147    40
 WRMS | 1523   20   20   21   20   17   20   23  240      |NE  44   47   40   49   46   48   45  197    42
 MEDI | 1252   17   17   18   17   21   18   20  163      |MD  38   39   33   43   41   38   37  117    37

Table 3.2056.3  GPS week: 2056   Day: 3   MJD: 58639                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  776   47   39   45   46   57   38   47  ---   20 |    63   72   80   67   84   37   67  ---    55
 R02  | 1354   17   21   15   16   25   16   24  ---    8 |    35   40   48   38   55   52   55  ---    43
 R03E |  622   11   18   12   12   21   27   17   72    7 |    42   48   51   40   51   51   43   32    43
 R04E |  723    7   17    9   11   23   20   10  ---    6 |    39   36   39   36   42   41   37  ---    36
 R05  |  832   25   24   18   23   24   17   13  ---    9 |    37   45   35   56   52   49   41  ---    40
 R07  |  738   14   12   19   11   24   16   24  270    8 |    41   42   46   50   54   38   44  291    42
 R08E |  913    9   17   13    8   47   13   26  ---    9 |    31   40   34   34   62   26   30  ---    31
 R09E | 4476   15   14   18   14   23   12   23  ---    7 |    35   31   31   35   37   36   29  ---    31
 R10E | 3052   11   13   20    7   20   16   16  ---    6 |    70   70   82   71   73   71   75  ---    71
 R11E | 1366   10   15   19    9   18   19   21  123    7 |    25   34   23   30   35   32   27   97    26
 R13E | 1409   11   13   23   14   23   32   24  ---    9 |    28   31   36   31   41   56   29  ---    32
 R14E | 1548   14   17   19   14   17   21   21  ---    8 |    48   54   52   56   53   36   34  ---    45
 R15E |  648   15   13   20   11   21   11   23  ---    7 |   105  104  110  103  113  107   97  ---   105
 R16E | 1683   24   33   30   24   56   30   17  ---   13 |    42   53   44   50   62   33   45  ---    38
 R17  | 1789   25   20   18   16   12   13   16  ---    8 |    57   56   45   46   55   54   34  ---    46
 R18E |  678    9   11   16   21   11   16    9  ---    6 |    44   49   41   55   43   39   43  ---    43
 R19E |  669   69   72   45   43   90   34   55  ---   25 |    92   97   42   33   91   53   21  ---    45
 R20E |  893   25   18   30   24   39   41   16  ---   13 |    57   48   44   43   66   50   38  ---    43
 R21  |  598   31   36   19    9   19   16   23   55    9 |    76   79   74   68   73   67   58   63    67
 R22  |  767   27   31   23   15   25   17   22  ---    9 |    43   45   28   30   45   26   28  ---    29
 R23  | 1669   22   36   17   33   35   25   26  ---   12 |    30   27   27   54   25   23   47  ---    33
 R24  | 2513   27   34   27   33   44   58   21  ---   16 |    50   55   36   58   46   84   54  ---    51
XR26E | ----   21   56  ---  ---  ---   18   17  ---   13 |    65   93  ---  ---  ---   43   58  ---    53
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1641   25   27   23   22   36   26   25  155      |T   50   54   47   49   57   48   44  120    45
 WRMS | 1641   22   26   23   18   25   21   24  155      |NE  46   48   42   50   50   49   45  177    43
 MEDI |  893   17   18   19   14   23   18   21   72      |MD  43   48   42   46   53   43   43   63    43

Table 3.2056.4  GPS week: 2056   Day: 4   MJD: 58640                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1045   37   40   44   26   57   45   31  ---   17 |    55   74   76   66   96   45   62  ---    60
 R02  |  618   15   15   15    6   13   23   25  326    7 |    25   30   35   31   28   49   46  293    32
 R03E |  632   13   18   12   13   19   27   23  129    8 |    34   37   36   42   30   58   29   41    36
 R04E |  708    9   11   13   13   13   19   15  ---    6 |    29   34   26   42   36   32   35  ---    31
 R05  |  652   24   21   18   24   65   21   24  ---   13 |    33   39   38   40   77   32   46  ---    35
 R07  |  784   11   13   14   13   18   13   19  407    6 |    38   40   38   38   31   48   42  269    37
 R08E |  919    9   12   21   13   23   16   21  ---    7 |    32   37   33   38   48   45   48  ---    37
 R09E |>>>>>   19   15   24   15   23   11   19  ---    8 |    31   37   35   34   43   28   32  ---    30
 R10E | 1487   12    9   27   13   20   23   10  ---    8 |    66   67   70   66   70   64   68  ---    65
 R11E | 1221   11   12   18    8   20    9   17  203    6 |    26   28   26   25   28   16   18  142    21
 R13E | 2054   12   20   21    9   17   20   19  ---    7 |    32   34   37   31   36   33   30  ---    30
 R14E |  833   12   11   16   16   28   17   23  ---    8 |    35   37   36   47   54   29   29  ---    35
 R15E |  834   14   17   25   13   33   28   16  ---    9 |   105  111   96  102  107  116  103  ---   103
 R16E | 1711   18   18   28   24   32   37   17  ---   11 |    56   58   51   56   64   47   52  ---    50
 R17  |  988   23   26   24   18   18   20   22  ---    9 |    51   53   33   36   48   49   30  ---    39
 R18E | 1084   12   15   10   18   13   15   18  ---    6 |    61   56   58   64   64   53   63  ---    59
 R19E |  807   52   60   47   50  109   34   57  ---   26 |    84   92   48   51  127   60   31  ---    57
 R20E | 1479   20   34   27   25   33   42   25  ---   12 |    48   65   36   51   61   59   28  ---    42
 R21  | 1143   32   33   23   15   16   13   28  110   10 |   109  109   98  104  101   98   94   93   100
 R22  |  825   30   30   21    8   21   19   25  ---    9 |    45   44   22   29   37   25   23  ---    27
 R23  | 1111   30   29   20   39   33   39   30  ---   14 |    28   38   27   52   29   24   43  ---    28
 R24  | 2177   24   36   20   36   40   59   27  ---   16 |    36   63   48   58   61   58   47  ---    46
XR26E | ----   16   73  ---  ---  ---   21   18  ---   13 |    48   95  ---  ---  ---   35   58  ---    45
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   23   26   24   22   37   28   25  261      |T   48   55   45   50   58   47   45  167    45
 WRMS |>>>>>   21   23   24   18   21   24   23  261      |NE  45   52   42   48   51   47   46  218    43
 MEDI |  988   16   18   21   15   21   21   22  203      |MD  38   44   36   42   48   47   43  142    37

Table 3.2056.5  GPS week: 2056   Day: 5   MJD: 58641                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  949   41   35   42   41   52   26   28  ---   17 |    35   44   53   53   65   43   36  ---    39
 R02  |  751   15   17   18   15   20   25   13  134    8 |    21   21   30   29   28   21   23  137    20
 R03E |  665    9   15    9   13   22   15   14  156    6 |    25   26   32   18   34   31   32   29    24
 R04E |  897    9   11   12   13   25   22   11  ---    7 |    26   25   27   26   21   47   27  ---    26
 R05  |  555   21   20   25   24   21   28   28  ---   11 |    27   38   30   57   50   31   49  ---    36
 R07  | 1140    9    9   15   12   10   14   16  270    5 |    27   29   22   29   26   33   31  105    25
 R08E |  911   19   18   26   16   18   20   21  ---    9 |    22   25   21   43   46   52   47  ---    35
 R09E | 3962   14   12   16   14   24   16   14  ---    7 |    42   40   40   44   42   45   32  ---    38
 R10E | 1932   16   15   20   17   24   15   15  ---    8 |   117  118  124  118  122  110  116  ---   117
 R11E | 1129    7    7   24   14   17   27   11  237    7 |    28   28   29   33   38   32   27  168    28
 R13E | 1114   16   17   20    8   24   26   12  ---    8 |    53   55   55   51   56   62   50  ---    53
 R14E |  791   17   17   27   16   21   10   17  ---    8 |    60   56   58   65   64   58   60  ---    59
 R15E | 1587   14   19   21   12   37   29   17  ---   10 |    64   67   65   63   75   62   61  ---    62
 R16E |  759   13   20   33   15   32   28   25  ---   11 |    77   83   73   80   74   70   80  ---    73
 R17  |  614   28   33   23   17   29   15   24  ---   10 |    48   49   37   37   51   35   36  ---    37
 R18E |  692   15   17   14   18   11   15    6  ---    6 |    98   99   97   92  101  101   94  ---    96
 R19E |  999   54   54   45   54   74   39   47  ---   23 |    67   70   43   52   82   50   35  ---    46
 R20E | 1605   29   29   32   28   39   39   30  ---   14 |    58   54   43   48   48   48   38  ---    40
 R21  |>>>>>   27   27   23   12   18   18   31  185   10 |    58   57   40   48   43   48   42   80    44
 R22  |  781   26   28   22   11   23   16   30  ---   10 |    38   38   23   28   39   29   18  ---    26
 R23  |  823   19   20   16   35   22   45   25  ---   12 |    30   33   23   42   24   37   34  ---    25
 R24  | 1594   21   36   34   33   51   59   35  ---   17 |    31   36   53   48   39   33   50  ---    32
XR26E | ----   23   71  ---  ---  ---   25   22  ---   16 |    65   59  ---  ---  ---   65   57  ---    60
------+---------------------------------------------------+-----------------------------------------------
 RMS  |58114   23   24   25   23   32   27   23  203      |T   48   50   46   50   53   49   46  103    45
 WRMS |58114   20   22   25   18   23   23   21  203      |NE  35   37   32   39   37   33   35  107    30
 MEDI |  911   17   19   22   15   23   25   21  185      |MD  42   44   40   48   46   47   38  105    38

Table 3.2056.6  GPS week: 2056   Day: 6   MJD: 58642                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1880   38   32   26   29   52   18   11  ---   13 |    74   78   75   69   66   59   68  ---    64
 R02  | 1151   12   11   16   15   16   18   19  230    7 |    40   44   44   42   41   43   49  303    40
 R03E |  594   15   15   14   17   11   23   16  153    7 |    48   48   58   56   53   60   47   32    52
 R04E |  792   11   14   14   22   25   15   13  ---    7 |    47   46   45   36   45   46   43  ---    41
 R05  |  783   21   26   12   16   17   25   19  ---    8 |    47   50   51   53   57   59   62  ---    51
 R07  | 2472    7   10   15   12   20   21   11  157    6 |    55   53   57   56   59   57   49  168    54
 R08E |  779   14   14   17   12   10   16   13  ---    6 |    42   45   54   56   54   58   48  ---    50
 R09E | 2719   14   15   17   18   27   19   27  ---    9 |    43   42   43   49   54   49   38  ---    43
 R10E | 2863    9   12   17   15   16   23   14  ---    7 |   138  138  140  135  140  132  135  ---   137
 R11E | 1011    9   12   17   12   11   12    9  286    5 |    31   30   33   40   36   31   36  184    33
 R13E | 1659    7   16   19   15   17   27   12  ---    7 |    66   68   61   66   72   58   65  ---    63
 R14E |  879   11   15   13   13   13   12   15  ---    6 |    69   73   68   67   71   65   69  ---    67
 R15E | 2234   16   17   22   10   30   21   19  ---    8 |   148  148  140  139  148  145  138  ---   142
 R16E | 1217   29   45   21   28   86   33   24  ---   17 |    77   77   81   74  106   65   84  ---    73
 R17  |  504   31   34   18   10   19   13   19  ---    9 |    66   69   37   43   60   49   36  ---    45
 R18E |  974   11   17   15   18   16   25   12  ---    7 |    75   80   74   81   79   75   76  ---    76
 R19E |  771   78   79   40   61   95   48   44  ---   27 |    93   99   43   65  108   56   36  ---    50
 R20E | 1832   22   23   22   37   27   47   21  ---   13 |    77   79   62   59   72   85   56  ---    65
 R21  | 1285   22   18   18   16   19   19   26  134    9 |    79   79   60   69   75   65   70  102    68
 R22  |  655   23   30   27   15   31   26   29  ---   11 |    54   59   28   30   56   47   25  ---    36
 R23  | 1447   24   24   17   31   18   18   20  ---   10 |    34   41   34   61   30   36   51  ---    38
 R24  |  857   19   27   28   38   59   41   29  ---   16 |    43   56   45   70   51   57   62  ---    49
XR26E | ----   27   39  ---  ---  ---   17   28  ---   17 |   104  123  ---  ---  ---  109  109  ---   105
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1505   25   27   20   24   37   26   21  200      |T   67   70   60   64   69   65   63  157    62
 WRMS | 1505   21   22   20   21   20   23   19  200      |NE  52   56   44   53   53   51   50  191    47
 MEDI | 1011   16   17   17   16   19   21   19  157      |MD  66   68   54   59   59   58   56  168    52



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