[IGSREPORT-25438] Wk 1959 IGLOS Final Orbits

acc acc at igs.org
Sat Aug 12 05:01:46 PDT 2017


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1959   (Jul 23, 2017 - Jul 29, 2017) 
                                                                               
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 2.1959.
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:
                                                                               
 igl1959[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1959 in the SP3 format.
 igl19597.sum      Combination Report for GPS Week 1959.


    
    
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  |    -18.7 ns
                1  |    -21.4 ns
                2  |    -22.2 ns
                3  |    -16.7 ns
                4  |    -20.0 ns
                5  |    -19.7 ns
                6  |      1.4 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 1.1959, 1a.1959).
        
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 2.1959.0-6)                                                                                
    
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 3.1959.0-6). 
        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 1959 summary.                      (Jul 23, 2017 - Jul 29, 2017)

Table 1.1959.a     GPS week : 1959   MJD: 57957.0-57963.0

         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     1     4   -47   -10    55   .07   32   33 |   -8842     359   3157  11059
        |    0     0     1    20    25    17   .03           |    8499    1993
cof  n/a|    0     2     5   -28    14    72   .13   36   35 |   -8840     341   3157  11059
        |    1     1     3    24    11    30   .03           |    8496    1984
emx  n/a|    0     0     7    17   -34     3   .04   21   21 |  -23114    -264   3167  10216
        |    0     0     2    10    16    23   .03           |   14713    1154
esx  n/a|    0     0    -1     5    23    -6   .14   17   15 |  -18084   -1339   3169  12908
        |    0     1     1    18    17    38   .03           |    9325    1514
gfz  n/a|    0     0    -3   -25    45    49   .08   23   20 |       0     361   3171  10707
        |    1     1     1    15    23    16   .04           |       0    1993
grg  n/a|    0     0    -4   -54    24   -54  -.37   32   29 |  -17024     508   3158  10201
        |    1     1     5    16    18    67   .04           |    7661    1848
iac  n/a|    0    -1    -2    48   -34   -14  -.08   20   20 |  -15697     157   3166  10152
        |    1     0     2    30    20    28   .06           |    8041     836
mcc  n/a|    2     2     4    54    -2  -542  -.19  124  124 |     ---     ---    ---    ---
        |    7     9    11    54    49   369   .24           |     ---     ---


Table 1.1959.b     GPS week : 1959   MJD: 57957.0-57963.0   

         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  |    9   11   10   10   12   15   15 |
 R02  |    7    8    8    8    7    8   10 |
 R03  |    8    6    8    8    8    6    7 |
 R04  |    7   10    6    7    8    8    7 |
 R05  |   11   13   14   13   14   10   16 |
 R06  |    8    9   11    7    9   12   10 |
 R07  |    6    9    8   10   10    8    8 |
 R08  |   10    8    7    7    8    8    8 |
 R09  |    7    9    8    9    7    7   11 |
 R10  |   10    8    8    6    8    9    7 |
 R11  |    6    6    8    7    8    6    7 |
 R13  |    8    7    9    9    8    8    7 |
 R15  |   17   15   11   11   11    8    9 |
 R16  |   12   11   10   11   12   12   12 |
 R17  |   11   11   11    9    8   11   11 |
 R18  |    8    9    9   10    7    9    9 |
 R19  |   16   16   14   14   15   14   16 |
 R20  |   17   16   13   12   15   16   16 |
 R21  |   11   11   10   12   12   12   12 |
 R22  |   10   10   10   11   11   12   12 |
 R23  |    9   10   10    8   10   10   11 |
 R24  |   14   15   15   16   18   18   19 |
 R26  |   20   23   17   26   18   14   18 |


Table 1.1959.c     GPS week : 1959   MJD: 57957.0-57963.0   

         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 1959 0   |   -3   -31    98     730   -1575    4134  84.2  1601  1601 |  -18726       0
brd 1959 1   |   23     6   123    -384   -1051    3600  82.1  1615  1615 |  -21362       0
brd 1959 2   |    8     0   123    -632    -226    3537  83.8  1404  1404 |  -22201       0
brd 1959 3   |  -43    21   179    -786     255    6411  85.5  1550  1550 |  -16687       0
brd 1959 4   |   32    10    89     318    -685    4245  83.6  1419  1419 |  -19985       0
brd 1959 5   |  -28    13    87    1053     971    -313  83.5  1395  1395 |  -19735       0
brd 1959 6   |    0   -17    98    1104     598    -791  84.9  1661  1661 |    1400       0
-------------+------------------------------------------------------------+----------------
brd 1959 mean|   -1     0   114     200    -244    2974  83.9  1520  1520 |  -16756       0
brd 1959 sdev|   27    18    32     800     917    2597   1.1   112   112 |    8202       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 2.1959.0  GPS week: 1959   Day: 0   MJD: 57957                            

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   -71   -45    65   .10   30   29 |  -11932    -685   2917  10884
cof  n/a|    2     2     8   -51    -3    35   .16   36   32 |  -11919    -723   2920  10887
emx  n/a|   -1     0     9    36   -15    14   .01   19   19 |  -17049      26   2921   9974
esx  n/a|    0     1     0    17    23   -24   .10   16   16 |  -15277    -830   2916  12422
gfz  n/a|   -2    -2    -2   -35    26    25   .01   22   18 |       0    -696   2919  10369
grg  n/a|    0    -3   -14   -47     7   -65  -.36   34   29 |  -18393    -813   2869   9995
iac  n/a|    0     0    -1    80    -5    10  -.02   26   26 |  -17211    -321   2929  10029
mcc  n/a|   -1    -7     8   118   -15  -172  -.36  121  121 |     ---     ---    ---    ---

Table 2.1959.1  GPS week: 1959   Day: 1   MJD: 57958                            

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     7   -73   -28    33   .10   32   34 |  -15455    1466   3297  11174
cof  n/a|    0     1     9   -56    12    51   .11   36   38 |  -15454    1455   3296  11175
emx  n/a|    0     0     8    25   -11   -48   .04   21   21 |  -20240     512   3302  10405
esx  n/a|    0     0     0   -25    37   -35   .15   19   18 |  -17618   -2604   3304  12929
gfz  n/a|    0     0    -4   -19    41    35   .11   22   21 |       0    1352   3301  10841
grg  n/a|   -1    -2    -7   -71    26    40  -.36   29   28 |  -21968    1308   3305  10546
iac  n/a|    2    -2    -3    96   -52     8  -.03   21   22 |  -20692     788   3294  10341
mcc  n/a|   -6    -3    -7   112    13  -232   .23  139  139 |     ---     ---    ---    ---

Table 2.1959.2  GPS week: 1959   Day: 2   MJD: 57959                            

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     3   -50    -7    52   .02   33   34 |  -14391    -915   3232  10903
cof  n/a|    0     2     4   -43     8    52   .07   35   35 |  -14395    -937   3229  10903
emx  n/a|    0    -1     8    12   -34    13   .04   19   19 |  -16951   -1694   3240  10137
esx  n/a|    0     0    -2   -13     4   -18   .16   17   15 |  -10828    -132   3245  12948
gfz  n/a|    0     1    -3   -12    47    48   .05   23   19 |       0    -565   3233  10440
grg  n/a|    0     2    -8   -39     6   -36  -.43   32   30 |  -21794    -673   3249  10171
iac  n/a|   -1    -1     0    42   -21   -17  -.02   18   18 |  -21178    -489   3228   9958
mcc  n/a|    0    -6     1    56   -63  -129  -.11  132  132 |     ---     ---    ---    ---

Table 2.1959.3  GPS week: 1959   Day: 3   MJD: 57960                            

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   -35   -10    66   .06   31   32 |   -9817    3542   3095  10919
cof  n/a|   -1     1     0    15     7    87   .17   34   34 |   -9798    3494   3091  10918
emx  n/a|    0     0    11    19   -44    10   .04   20   20 |  -38016     906   3110   9963
esx  n/a|    1     0    -3    19     3   -52   .15   15   14 |  -26122     644   3135  12597
gfz  n/a|   -1    -1    -3    -6    32    64   .09   24   22 |       0    2914   3139  10570
grg  n/a|    0     0     0   -55    54    21  -.34   30   28 |  -18368    3217   3099  10168
iac  n/a|    0     0    -7    18   -20    15  -.11   18   18 |  -16303    1241   3117  10015
mcc  n/a|   13    17    -4    64   -14  -724  -.02  130  130 |     ---     ---    ---    ---

Table 2.1959.4  GPS week: 1959   Day: 4   MJD: 57961                            

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     3   -14    -9    30   .03   34   32 |   -9069   -1796   3052  11916
cof  n/a|    0     2     2   -14    26    56   .13   34   33 |   -9069   -1803   3052  11917
emx  n/a|    1     0     7     5   -31    16   .00   22   22 |  -21861   -1294   3064  10962
esx  n/a|   -1     0    -2    23    15    50   .13   17   15 |  -13594   -3005   3054  13895
gfz  n/a|    0    -1    -4   -15    57    73   .14   22   19 |       0   -1416   3051  11446
grg  n/a|    0     0    -5   -62    37  -112  -.43   33   30 |  -19363   -1231   3072  10820
iac  n/a|    0    -1    -1    16   -61   -62  -.15   18   18 |  -17759    -664   3055  10862
mcc  n/a|   10     7     6    32    29  -950  -.31  122  122 |     ---     ---    ---    ---

Table 2.1959.5  GPS week: 1959   Day: 5   MJD: 57962                            

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     2   -46    36    70   .08   34   35 |  -10937   -1144   3319  10981
cof  n/a|    2     5     3   -25    25   117   .11   38   37 |  -10944   -1136   3321  10979
emx  n/a|    0    -1     5    10   -45     9   .09   22   23 |  -46104   -1340   3330  10335
esx  n/a|    0     2    -1    10    26    -3   .10   16   14 |  -34839   -3037   3321  13486
gfz  n/a|    1     0    -2   -43    21    42   .06   24   20 |       0   -1896   3320  10579
grg  n/a|   -2     1     0   -76     8   -86  -.33   33   30 |  -19308    -869   3328  10282
iac  n/a|    0    -2     0    53   -28   -36  -.13   19   19 |  -18828    -527   3336  10077
mcc  n/a|   -4     2     3    42    82 -1004  -.35  115  115 |     ---     ---    ---    ---

Table 2.1959.6  GPS week: 1959   Day: 6   MJD: 57963                            

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   -39    -8    72   .07   33   33 |    9706    2051   3189  10638
cof  n/a|    1     0     7   -19    28   104   .15   37   36 |    9697    2042   3191  10640
emx  n/a|    0    -1     4    14   -58    12   .05   22   21 |   -1578    1033   3202   9740
esx  n/a|    0     0    -2     7    53    38   .19   18   16 |   -8312    -412   3208  12080
gfz  n/a|   -1     1    -6   -43    90    58   .07   28   25 |       0    2836   3239  10707
grg  n/a|    0    -1     0   -31    29  -143  -.35   32   27 |      25    2623   3190   9430
iac  n/a|    2     0     1    28   -53   -19  -.12   20   20 |    2087    1073   3205   9787
mcc  n/a|    6     9    26   -43   -49  -583  -.42  109  109 |     ---     ---    ---    ---

       
       
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 3.1959.0  GPS week: 1959   Day: 0   MJD: 57957                            

        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  |  998   28   39   20   23   14   18   13  ---    9 |    71   79   53   31   32   48   37  ---    40
 R02  |  911   16   20   12    9   14   24   16  149    6 |    59   64   53   47   43   56   39   59    47
 R03  | 1797   20   21   17   10   21   26   17  114    8 |    64   69   56   51   48   57   45   20    51
 R04  | 1688   12    9   10   10   15   19   23  ---    6 |    62   61   55   56   55   42   48  ---    53
 R05  | 1495   32   50   16   21   22   41   22  ---   11 |    59   64   51   59   60   41   39  ---    50
 R06  | 1240   14   17    9   13   11   39   21  ---    8 |    23   26   32   38   35   14   31  ---    28
 R07  | 1002   19   15   10    7   14   17   18  154    6 |    67   63   57   51   45   54   46   42    52
 R08  |  800   13   18   15    8   24   42   25  ---    9 |    65   68   62   59   49   76   43  ---    57
 R09E | 4883   16   18   17   12   15   18   18  ---    7 |    58   57   53   56   62   57   56  ---    56
 R10E |  703   13   13   19   20   19   24   32  ---    9 |    40   43   37   41   41   48   48  ---    39
 R11E | 2059   12   16   14   12   18   19    8   98    6 |    48   45   45   47   51   47   44   34    45
 R13E | 1683   13   20   13   16   17   21   19  ---    7 |    29   34   28   39   31   28   36  ---    29
 R15E | 1286   21   22   24   16   26   93   34  ---   17 |   113  112  103  112  110  172  101  ---   112
 R16E | 1394   22   28   22   24   15   28   45  ---   12 |    45   65   56   59   54   61   57  ---    52
 R17  |  608   45   51   22    9   24   25   25  ---   11 |    75   78   51   46   37   45   38  ---    45
 R18  | 1251   28   30   11   12   20   21   17  ---    8 |    63   64   46   50   31   51   40  ---    44
 R19  | 1271   67   65   30   20   44   24   31  ---   16 |    89   94   57   58   48   52   35  ---    51
 R20  | 1247   61   81   42   13   29   51   23  ---   16 |    83   96   30   44   40   37   32  ---    37
 R21  |  761   45   46   14    8   25   19   29   67   10 |    72   72   40   38   28   41   34   87    37
 R22  |  829   42   44   14    8   27   23   20  ---   10 |    76   78   44   44   33   53   32  ---    43
 R23  |  762   16   16   20   27   13   23   14  ---    9 |    33   36   34   57   42   28   45  ---    40
 R24  | 1052   24   35   17   28   21   42   53  ---   14 |    52   58   49   58   44   47   58  ---    45
XR26  | ----   21  195  ---  ---  ---  ---   19  ---   20 |    36  158  ---  ---  ---  ---   34  ---    32
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1601   30   36   19   16   22   34   26  121      |T   60   68   49   51   46   52   44   48    47
 WRMS | 1601   29   32   19   16   18   29   26  121      |NE  61   72   48   49   41   46   39   52    44
 MEDI | 1240   21   22   16   12   19   24   21  114      |MD  62   64   51   50   43   48   40   42    45

Table 3.1959.1  GPS week: 1959   Day: 1   MJD: 57958                            

        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  | 1284   31   43   23   19   20   23   30  ---   11 |    58   65   49   55   37   51   26  ---    42
 R02  |  672   24   20   17   21   13   18   14  198    8 |    50   49   42   31   32   46   29   86    34
 R03  | 1911   16   16   11    8   13   22   13  121    6 |    47   47   41   36   38   39   33   11    37
 R04  | 1619   16   11   18   12   29   33   15  ---    9 |    42   40   38   35   33   59   39  ---    36
 R05  | 1642   28   31   13   29   14   29   42  ---   12 |    48   57   48   62   60   45   27  ---    45
 R06  |  904   19   23   24   12   22   15   25  ---    9 |    18   22   29   28   29   22   34  ---    24
 R07  |  716   12   20   11   19   15   31   18  137    8 |    48   53   41   57   57   28   35   27    42
 R08  |  918   15   17   11   22    8   21   23  ---    8 |    49   52   44   58   42   33   35  ---    42
 R09E | 4728   21   22   29   12   18   25   14  ---    9 |    53   54   57   46   49   49   51  ---    46
 R10E | 1076   12   17   23   13   17   17   12  ---    7 |    49   53   45   56   51   58   55  ---    50
 R11E | 2195   13   12   12    9   21   14   13  143    6 |    46   48   38   44   42   41   46   54    40
 R13E | 1288   18   15   15   13   17   19   14  ---    7 |    27   29   33   34   32   23   23  ---    27
 R15E | 1397   23   20   19   23   22   69   19  ---   14 |   132  130  123  139  139  114  132  ---   128
 R16E | 1700   27   29   30   23   20   21   22  ---   10 |    37   46   48   42   40   41   46  ---    37
 R17  |  621   45   53   24   10   22   20   27  ---   11 |    52   56   43   37   32   39   30  ---    35
 R18  |  880   33   39   18   15   26   18   15  ---    9 |    38   41   33   30   21   25   25  ---    25
 R19  | 1300   63   68   24   24   36   38   28  ---   15 |    50   54   43   36   33   50   28  ---    34
 R20  | 1486   71   81   37   14   28   26   28  ---   15 |    58   64   43   30   36   22   32  ---    26
 R21  | 1189   47   53   15   12   28   20   17   61   10 |    43   50   31   31   30   29   27   65    27
 R22  | 1195   46   51   12   10   25   23   18  ---   10 |    43   47   25   27   32   34   25  ---    26
 R23  |  805   16   16   27   27   15   20   15  ---    9 |    22   22   22   35   29   25   29  ---    23
 R24  |  863   18   28   29   39   29   50   17  ---   14 |    50   62   38   69   49   49   41  ---    45
XR26  | ----   28   80  ---  ---  ---  ---   18  ---   22 |    44   80  ---  ---  ---  ---   36  ---    35
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1615   32   36   21   19   22   29   21  139      |T   48   53   43   46   42   41   38   48    39
 WRMS | 1615   34   38   21   18   21   28   22  139      |NE  44   50   38   41   36   37   31   47    34
 MEDI | 1195   23   23   18   14   20   21   18  137      |MD  48   52   41   36   36   39   33   54    36

Table 3.1959.2  GPS week: 1959   Day: 2   MJD: 57959                            

        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  | 1353   44   40   11   16   12   24   18  ---    9 |    69   63   41   40   35   45   39  ---    40
 R02  |  619   19   22   16   19   21   24   15  227    8 |    50   54   47   53   23   31   29  132    38
 R03  | 1410   15   17   16   11   13   39   11  115    8 |    48   52   50   42   41   35   45   13    41
 R04  |  900   15   28   14    6    9   30    8  ---    6 |    42   53   42   36   34   31   37  ---    36
 R05  | 1235   43   33   17   22   23   60   22  ---   13 |    41   34   36   34   32   53   26  ---    29
 R06  |  863   30   35   29   24   20   12   19  ---   10 |    15   19   24   45   35   29   26  ---    25
 R07  |  687   23   18   18   18   17   20   12  107    8 |    47   45   46   28   42   46   31   65    36
 R08  |  478   11   13   12    9   15   28   10  ---    6 |    49   52   53   51   51   39   49  ---    48
 R09E | 4448   18   20   11   20   16   24   18  ---    8 |    33   35   32   42   37   35   32  ---    32
 R10E | 1086   25   26   24   12   10   23   13  ---    8 |    38   40   36   34   30   35   31  ---    30
 R11E | 1098   15   17   21   15   19   16   12   97    7 |    39   42   45   40   35   30   35   85    36
 R13E | 1212   15   18   13   15   18   35   18  ---    8 |    32   35   32   38   34   31   33  ---    31
 R15E | 1051   26   30   20   23   24   29   29  ---   11 |   118  120  116  112  117  118  102  ---   110
 R16E | 1836   31   23   22   21   16   23   22  ---   10 |    44   50   42   53   44   47   50  ---    43
 R17  |  664   41   43   21   10   28   22   21  ---   10 |    62   64   48   48   40   32   33  ---    41
 R18  |  782   30   32   16   15   29   16   20  ---    9 |    53   55   48   50   32   51   31  ---    41
 R19  |  720   69   67   20   12   36   20   23  ---   13 |    69   67   42   40   31   44   25  ---    35
 R20  |  972   55   76   23   18   27   41   22  ---   13 |    51   69   33   35   24   29   23  ---    25
 R21  | 1241   42   41   20   11   32   15   16   30   10 |    50   47   32   30   19   25   29   60    26
 R22  | 1158   45   45   18    9   26   15   17  ---    9 |    54   56   33   31   30   26   25  ---    29
 R23  |  769   18   15   21   24   16   34   17  ---   10 |    26   30   30   51   45   32   36  ---    35
 R24  | 1112   17   23   18   15   38   76   17  ---   14 |    59   63   67   60   58   65   65  ---    62
XR26  | ----   24  109  ---  ---  ---  ---   11  ---   16 |    33  109  ---  ---  ---  ---   28  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1403   33   35   19   17   23   32   18  132      |T   48   54   44   45   39   41   37   71    39
 WRMS | 1403   34   35   19   15   19   30   18  132      |NE  48   54   42   42   35   38   33   67    36
 MEDI | 1051   25   28   18   15   19   24   17  107      |MD  48   52   42   40   35   35   32   65    36

Table 3.1959.3  GPS week: 1959   Day: 3   MJD: 57960                            

        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  | 1573   47   48    9   16   17   22   15  ---    9 |    72   72   36   34   36   53   35  ---    39
 R02  |  684   27   26   18   11   12   16   20  156    8 |    61   57   50   41   33   41   25  125    39
 R03  | 1637   18   25   20   11   15   15   19  127    7 |    53   55   55   50   41   46   36   21    45
 R04  | 1438   17   13   14   12    9   21   13  ---    6 |    46   41   40   38   41   44   33  ---    38
 R05  |  879   37   42   14   18   33   49   18  ---   12 |    38   45   39   46   56   48   37  ---    40
 R06  | 1203   14   15   15   14   18   19   12  ---    6 |    16   18   27   28   23   35   24  ---    21
 R07  |  764   21   24   28   16   21   27   19  138    9 |    55   55   59   44   38   55   30   84    42
 R08  |  666   18   18   17   14   17   20   12  ---    7 |    50   45   44   29   42   42   39  ---    36
 R09E | 4858   16   21   27   10   17   34   15  ---    9 |    25   27   19   28   35   49   26  ---    25
 R10E | 1214   10   15   16   12   12   12   14  ---    6 |    53   56   48   47   43   51   48  ---    46
 R11E | 1114   11    7   14   16   23   16   14  144    7 |    32   33   31   35   23   33   36  104    29
 R13E | 1035   18   23   17   14   16   23   24  ---    8 |    32   36   33   32   29   32   23  ---    27
 R15E | 1228   25   35   22   25   32   24   18  ---   11 |    72   70   73   78   85   70   67  ---    72
 R16E | 1696   22   34   22   27   20   27   23  ---   11 |    50   66   61   55   48   60   45  ---    48
 R17  |  787   35   38   17    9   23   21   18  ---    9 |    62   65   42   40   32   47   32  ---    39
 R18  |  688   26   26   15   11   39   18   17  ---    9 |    58   57   47   53   47   57   42  ---    47
 R19  | 1296   64   64   26   12   34   26   26  ---   14 |    78   81   41   46   36   47   27  ---    40
 R20  | 1090   50   42   25   13   26   27   21  ---   11 |    52   53   36   30   27   35   32  ---    25
 R21  | 1123   43   49   23    8   35   35   21   65   12 |    52   58   34   31   23   38   21   29    27
 R22  |  684   40   43   24   14   33   19   18  ---   10 |    55   57   39   37   30   33   22  ---    31
 R23  |  804   12   16   16   17   11   28   13  ---    7 |    28   38   37   45   35   24   36  ---    34
 R24  | 1943   29   52   31   19   30   79   17  ---   16 |    80  100   62   73   67   63   74  ---    67
XR26  | ----   36   53  ---  ---  ---  ---   17  ---   25 |    21   71  ---  ---  ---  ---   30  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1549   31   34   20   15   24   30   18  130      |T   49   54   43   42   39   45   35   72    38
 WRMS | 1549   32   34   20   14   22   28   18  130      |NE  51   56   43   41   37   44   33   64    37
 MEDI | 1114   25   26   17   14   20   22   18  138      |MD  52   56   40   40   36   46   33   84    39

Table 3.1959.4  GPS week: 1959   Day: 4   MJD: 57961                            

        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  | 1183   52   52   24   27   18   27   15  ---   12 |    71   68   45   40   50   55   33  ---    41
 R02  |  632   20   27   12   12   14   20   15  132    6 |    54   59   48   47   47   50   34   84    44
 R03  | 1687   19   20   16   10    9   21   25  111    8 |    58   59   45   49   46   44   47   36    46
 R04  | 1026   21   28   22   12   13   26   16  ---    8 |    46   49   45   40   32   32   35  ---    36
 R05  |  521   44   37   21   26   26   58   18  ---   14 |    35   46   35   49   49   56   34  ---    39
 R06  | 1106   13   15   14   10   11   47   16  ---    9 |    23   24   27   25   26   32   23  ---    19
 R07  |  700   27   29   23   16   30   24   17  116   10 |    62   61   52   48   54   60   37   55    47
 R08  | 1106   18   16   12    7   21   33   12  ---    7 |    47   50   46   45   40   66   46  ---    46
 R09E | 4295   15   15   18    7   13   16   14  ---    6 |    30   31   36   35   32   29   30  ---    30
 R10E | 1134   13   11   19   14   13   32   12  ---    8 |    42   43   38   44   40   36   46  ---    40
 R11E |  901   12   13   14   18   16   27   11  146    7 |    30   27   28   33   26   32   22   53    24
 R13E | 1804   20   21   18   15   16   23    9  ---    7 |    25   30   21   30   26   24   22  ---    21
 R15E | 1487   21   22   21   16   21   38   28  ---   10 |    75   74   78   69   69   81   68  ---    70
 R16E | 1299   30   32   16   29   29   24   27  ---   11 |    48   53   40   45   53   58   53  ---    44
 R17  | 1156   36   34   11   10   18    9   17  ---    7 |    58   56   46   44   45   43   38  ---    43
 R18  |  738   25   25   13   10   16   12   15  ---    6 |    55   54   52   46   48   50   44  ---    47
 R19  |  890   70   70   22   23   37   22   22  ---   14 |    80   82   49   50   34   40   35  ---    44
 R20  | 1060   48   37   38   19   37   40   17  ---   14 |    45   45   29   48   48   44   35  ---    32
 R21  |  679   48   47   22   11   31   16   26  101   11 |    54   53   34   36   25   42   21   56    29
 R22  |  564   47   47   14   12   32   13   22  ---   10 |    51   50   24   31   21   30   17  ---    23
 R23  |  748   14   18   18   27   14   33   15  ---    9 |    36   38   35   44   37   27   37  ---    34
 R24  | 1579   46   60   50   18   16   79   19  ---   17 |    84   95   49   58   46   44   47  ---    49
XR26  | ----   25   47  ---  ---  ---  ---   12  ---   17 |    30   50  ---  ---  ---  ---   35  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1418   34   34   22   17   22   33   18  122      |T   49   52   41   43   40   44   36   56    38
 WRMS | 1418   32   33   22   15   19   30   18  122      |NE  52   55   41   43   40   44   35   57    38
 MEDI | 1060   25   28   18   14   16   24   16  116      |MD  48   50   40   44   40   43   35   55    40

Table 3.1959.5  GPS week: 1959   Day: 5   MJD: 57962                            

        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  |  686   62   62   27   23   29   33   28  ---   14 |    58   59   42   34   29   55   31  ---    31
 R02  |  670   26   31   11   17   15   23   13  114    7 |    53   55   42   32   43   54   31   54    38
 R03  | 1715   11   19    6   16   13   11   19  104    6 |    53   59   46   56   47   44   38   35    46
 R04  |  577   23   26   17    8   11   22   22  ---    7 |    45   49   35   39   35   25   30  ---    33
 R05  |  669   28   26   16   21   20   27   20  ---    9 |    34   42   44   47   52   32   33  ---    37
 R06  | 1533   17   19   21   18   18   60   17  ---   11 |    22   24   23   33   37   34   25  ---    23
 R07  |  557   28   30   18    9   14   18   14  121    7 |    58   61   48   44   47   54   48   41    47
 R08  | 1505   10   13   19    7   26   27   18  ---    8 |    43   45   45   37   40   53   33  ---    38
 R09E | 4095   13   16   18    9   16   27   12  ---    7 |    46   48   44   45   50   51   46  ---    44
 R10E | 1211   16   17   17   15   14   38   18  ---    9 |    76   77   67   65   65   78   72  ---    68
 R11E |  694    8   12   14   10   16   12   11  138    5 |    44   49   47   45   42   40   42   38    43
 R13E | 1316   19   25   19   15   18   24    9  ---    7 |    28   29   22   29   28   27   20  ---    22
 R15E | 2410   25   25   15   12   19   28   14  ---    8 |   182  183  175  177  179  166  179  ---   177
 R16E |  848   27   43   24   20   29   39   25  ---   12 |    55   63   48   56   56   40   53  ---    48
 R17  | 1252   44   51   22   15   27   19   15  ---   10 |    51   54   28   36   35   39   34  ---    32
 R18  | 1159   32   30   12   11   19   27   17  ---    8 |    49   45   31   35   34   46   29  ---    33
 R19  |  656   67   65   27   19   20   23   23  ---   13 |    69   71   56   53   49   42   37  ---    47
 R20  |  606   46   52   23   26   44   59   19  ---   15 |    44   50   46   45   39   52   29  ---    34
 R21  |  689   46   50   24    7   32   22   23   92   11 |    54   55   46   35   28   35   30   56    35
 R22  |  714   50   49   19   16   29   27   23  ---   11 |    49   49   31   39   37   42   22  ---    31
 R23  |  762    9   17   20   24   25   19   19  ---    9 |    40   40   36   54   47   27   48  ---    41
 R24  |  986   41   71   57   21   34   64   21  ---   18 |    62   86   57   43   74   47   47  ---    43
XR26  | ----   18   52  ---  ---  ---  ---   10  ---   13 |    59   82  ---  ---  ---  ---   37  ---    44
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1395   34   38   22   16   24   33   19  115      |T   55   59   48   49   49   49   43   44    45
 WRMS | 1395   35   37   23   14   20   30   19  115      |NE  49   54   41   41   42   42   34   46    37
 MEDI |  762   26   30   19   15   19   27   18  114      |MD  51   54   44   43   42   42   34   41    38

Table 3.1959.6  GPS week: 1959   Day: 6   MJD: 57963                            

        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  |  903   42   55   26   21   51   43   27  ---   15 |    74   81   55   35   35   70   34  ---    41
 R02  |  809   26   35   21   12   27   25   18  119    9 |    67   72   56   42   40   65   39   28    47
 R03  | 1321   13   14    8   14   19   31   11   98    7 |    71   72   64   58   52   79   52   26    59
 R04  |  813   16   20   16   12   15   15   19  ---    7 |    59   61   56   56   42   45   43  ---    49
 R05  | 1183   35   35   37   31   24   67   17  ---   16 |    53   56   54   45   38   48   39  ---    38
 R06  | 1718   27   27   22   17   10   31   21  ---    9 |    24   25   24   36   26   26   34  ---    25
 R07  | 1479   21   19   20   15   23   20   13  149    8 |    65   64   59   44   38   61   38   64    47
 R08  |  816   20   25   18   16    9   19   16  ---    7 |    60   64   50   47   47   66   44  ---    49
 R09E | 3598   14   18   19   33   17   25   29  ---   11 |    53   55   46   61   58   58   56  ---    53
 R10E | 1017   19   22   16   10   21   16   16  ---    7 |    54   57   52   55   54   50   57  ---    52
 R11E |  848   12   12   15   14   17   25    9   90    7 |    52   51   49   52   47   50   50   58    48
 R13E | 2047   19   28   14   12   12   30    8  ---    7 |    32   39   23   34   29   28   25  ---    25
 R15E | 4544   18   15   14   16   22   32   15  ---    8 |   141  143  142  144  153  144  142  ---   143
 R16E | 1495   14   26   28   21   35   37   26  ---   12 |    61   67   75   65   73   69   67  ---    64
 R17  |  888   43   46   21   12   34   25   18  ---   11 |    72   76   44   47   42   47   38  ---    44
 R18  |  783   38   44   15   10   31   18   14  ---    9 |    71   74   48   49   38   58   40  ---    47
 R19  |  630   68   67   24   24   36   37   31  ---   16 |   108  110   65   71   59   68   48  ---    63
 R20  |  861   52   62   39   14   46   48   24  ---   16 |    76   87   56   53   40   53   38  ---    46
 R21  |  816   44   46   22   10   42   12   23   72   11 |    79   80   56   50   28   52   42   77    48
 R22  |  938   50   58   20   12   33   21   22  ---   11 |    79   81   48   44   26   50   29  ---    42
 R23  |  985   15   17   26   28   10   37   15  ---   10 |    33   35   44   51   37   37   37  ---    38
XR24  |  861   23   25   49   15  ---   70   20  ---   19 |    87   89   67   78  ---   68   70  ---    70
XR26  | ----   23  130  ---  ---  ---  ---   13  ---   18 |    43  105  ---  ---  ---  ---   37  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1660   33   37   22   18   28   32   20  109      |T   65   71   56   55   47   58   47   50    51
 WRMS | 1660   33   36   21   16   25   27   20  109      |NE  65   72   52   50   39   55   41   48    46
 MEDI |  903   23   27   20   14   23   25   18   98      |MD  65   72   54   50   40   53   40   58    47




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