[IGSREPORT-22319] Wk 1767 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Dec 6 06:21:51 PST 2013


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1767   (Nov 17, 2013 - Nov 23, 2013) 
                                                                               
Contact: J. Griffiths (jake.griffiths at noaa.gov)            
         K. Choi (kevin.choi at noaa.gov)                            
                                                                               
                                                                               
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 2.1767.
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:
                                                                               
 igl1767[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1767 in the SP3 format.
 igl17677.sum      Combination Report for GPS Week 1767.


    
    
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
    

 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  |    192.0 ns
                1  |    187.4 ns
                2  |    185.5 ns
                3  |    181.3 ns
                4  |    179.9 ns
                5  |    175.0 ns
                6  |    172.9 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 1.1767, 1a.1767).
        
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 2.1767.0-6)                                                                                
    
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 3.1767.0-6). 
        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 1767 summary.                      (Nov 17, 2013 - Nov 23, 2013)

Table 1.1767.a     GPS week : 1767   MJD: 56613.0-56619.0

         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|   -2     0    -3    60     6    14   .33   32   31 |     ---     ---    ---    ---
        |    1     0     3    36    25    50   .05           |     ---     ---
cof  n/a|   -2     0    -2    57     8    20   .28   34   33 |     ---     ---    ---    ---
        |    2     1     3    14    37    52   .05           |     ---     ---
emx  n/a|   -1     0    -6   -29     2     4  -.44   32   31 |  182312   -1468   3748   6597
        |    1     1     2    43    24    34   .05           |    5887    2376
esx  n/a|    0    -1     3   -13    25    34   .08   20   18 |  179860    -581   3741   7324
        |    1     0     2    18    28    48   .05           |   11046    4307
gfz  n/a|    0     0     0     7    31    -9   .18   18   16 |       0   -2000   3738   6592
        |    1     1     1    24    24    16   .07           |       0    3586
grg  n/a|    0     1    -2    -2   -61    -7  -.33   29   29 | -206900   -2287   3756   6651
        |    1     1     5    35   102    42   .07           |   10105    3832
iac  n/a|    1     1     4     2   -26   -47  -.08   27   27 |  183441    -430   3728   6741
        |    1     0     3    27    34    42   .05           |    7219    1099
mcc  n/a|   -1     1    28    19   -46  1057  -.48  257  257 |     ---     ---    ---    ---
        |   10     8    33   119   181   258   .24           |     ---     ---


Table 1.1767.b     GPS week : 1767   MJD: 56613.0-56619.0   

         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  |   14   17   16   13   11    9   11 |
 R02  |   10   10   13   10   10    8    8 |
 R03  |   10   10   16   15    8    7   10 |
 R04  |    8   10   12   11    9    8    8 |
 R05  |    7   11   10    9    8    9    8 |
 R06  |    9    8   10   12    8    8    7 |
 R07  |    9    9   10    8    9   11    8 |
 R08  |   11    9    8   11    9   10   11 |
 R09  |    8   11   12    9   10   10   11 |
 R10  |    8    8    9    8    8   10    9 |
 R11  |   23   19   16   16   17   18   23 |
 R12  |   13   14   13   12   14   12   11 |
 R13  |   18   17   17   15   12   15   12 |
 R14  |   11   15   15   15   13   11   17 |
 R15  |    8    9    9   10   11    9    8 |
 R16  |   10   13   10   11   14   10   11 |
 R17  |   10   10    8   11   15   13   11 |
 R18  |    9    8    7    7   14    9   10 |
 R19  |    9    9   10   10    9   10   13 |
 R20  |   11   13    9   11   12   12   14 |
 R21  |   17   19   18   16   14   14   17 |
 R22  |   12   11   14   12   13    8   12 |
 R23  |    8    9    9    9    9    7    8 |
 R24  |   10    8   10   12    9   10   11 |


Table 1.1767.c     GPS week : 1767   MJD: 56613.0-56619.0   

         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 1767 0   |   33     8   146   -1551    4991  -15970  78.1  1901  1901 |  191971       0
brd 1767 1   |   -5    97   109   -2304    4085  -16580  82.8  1993  1993 |  187411       0
brd 1767 2   |  -28     3    98    -956    1145  -14200  82.7  1754  1754 |  185520       0
brd 1767 3   |  -41     4    33     427     452  -14810  82.5  1618  1618 |  181264       0
brd 1767 4   | -150   -25   -61    -368   -1365  -16720  82.0  1648  1648 |  179927       0
brd 1767 5   |  -79    38     6   -1133   -2186  -12240  84.3  1508  1508 |  174989       0
brd 1767 6   |  -55   -47   -17    -774    -856  -12950  85.2  1405  1405 |  172873       0
-------------+------------------------------------------------------------+----------------
brd 1767 mean|  -46    11    45    -951     895  -14781  82.5  1689  1689 |  181993       0
brd 1767 sdev|   58    46    75     865    2734    1758   2.3   208   208 |    6811       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 2.1767.0  GPS week: 1767   Day: 0   MJD: 56613                            

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|   -4     1    -5    27   -14   -73   .41   33   34 |     ---     ---    ---    ---
cof  n/a|   -5     0    -2    66    -1   -37   .34   34   35 |     ---     ---    ---    ---
emx  n/a|    0    -1    -6     9   -16   -28  -.41   30   29 |  190262    2377   3843   7169
esx  n/a|    0    -1     3    -9    27   108   .08   22   21 |  202408    7220   3832   7628
gfz  n/a|    0     0     1   -31    31    20   .12   17   14 |       0    4383   3838   7151
grg  n/a|   -3     0     2     5   -35     6  -.27   28   28 | -198122    4496   3859   7149
iac  n/a|    2     1     1    36     2   -98  -.08   27   27 |  192459    1491   3826   7229
mcc  n/a|    3    -1     4   -13    80  1147  -.35  404  404 |     ---     ---    ---    ---

Table 2.1767.1  GPS week: 1767   Day: 1   MJD: 56614                            

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|   -5     0    -7    45    17   -24   .37   35   35 |     ---     ---    ---    ---
cof  n/a|   -5     0    -2    58   -15   -55   .28   37   35 |     ---     ---    ---    ---
emx  n/a|   -2     1    -8   -14    21     0  -.37   32   32 |  186645     912   3621   6896
esx  n/a|    1    -2     3   -14    47    78   .18   21   20 |  178687    2067   3608   7700
gfz  n/a|    2     0    -1    19    12   -17   .10   20   18 |       0     745   3602   6681
grg  n/a|    0     1     1    14   -41   -32  -.29   31   27 | -196472     576   3583   6716
iac  n/a|    0     0     8   -21   -20   -19   .00   26   26 |  191115    -674   3599   6471
mcc  n/a|    1    -3    11  -117   107   792  -.32  392  392 |     ---     ---    ---    ---

Table 2.1767.2  GPS week: 1767   Day: 2   MJD: 56615                            

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    69    21     0   .35   31   32 |     ---     ---    ---    ---
cof  n/a|    0     0     0    80     6    23   .33   33   36 |     ---     ---    ---    ---
emx  n/a|   -2    -1    -2   -16    30    75  -.45   32   30 |  186794   -2753   3767   6292
esx  n/a|    1     0     3   -40    46    44   .09   19   17 |  182675    -354   3768   7991
gfz  n/a|    0     2     0    34    14   -10   .14   20   16 |       0   -2738   3767   6220
grg  n/a|    1     1     0    24   -36   -56  -.31   29   28 | -199230   -3680   3826   6330
iac  n/a|    1     1     1     9   -76   -72  -.11   37   37 |  187550   -2167   3751   6397
mcc  n/a|   -3    -4    90   -17  -381   701  -.63  325  325 |     ---     ---    ---    ---

Table 2.1767.3  GPS week: 1767   Day: 3   MJD: 56616                            

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   125     1    34   .29   28   29 |     ---     ---    ---    ---
cof  n/a|   -3    -1     1    33    62    33   .32   31   33 |     ---     ---    ---    ---
emx  n/a|   -3    -2    -3  -113   -37   -11  -.46   33   32 |  181928   -1804   4105   5943
esx  n/a|    1     0     4     0    20   -39   .09   19   19 |  171427   -1844   4103   6135
gfz  n/a|    0    -1    -1    13    25   -30   .19   18   15 |       0   -2851   4097   6014
grg  n/a|   -1     1    -9    -4     2    33  -.47   31   31 | -206235   -2737   4148   5988
iac  n/a|    0     2     2    15   -33    32  -.12   30   30 |  181787      55   4082   6412
mcc  n/a|    0     9    53    51    -1  1031  -.34  160  160 |     ---     ---    ---    ---

Table 2.1767.4  GPS week: 1767   Day: 4   MJD: 56617                            

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    28   -19    37   .28   30   29 |     ---     ---    ---    ---
cof  n/a|   -2    -2    -2    55   -19    74   .21   32   31 |     ---     ---    ---    ---
emx  n/a|   -1     0    -6   -13     0    11  -.53   34   34 |  179963   -1259   3541   6264
esx  n/a|    0     0     5    -9   -31    26   .09   21   20 |  180415   -2183   3522   6870
gfz  n/a|    0     0    -1    28    15   -16   .22   18   18 |       0   -2109   3518   6423
grg  n/a|    1     0    -9    -4    -3    22  -.34   28   28 | -208961   -2191   3548   6510
iac  n/a|    0     2     5   -43    28   -64  -.10   25   25 |  181331    -543   3508   6663
mcc  n/a|   15    14    31   -91   111  1265  -.84  168  168 |     ---     ---    ---    ---

Table 2.1767.5  GPS week: 1767   Day: 5   MJD: 56618                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0    -7    90   -14    53   .31   32   29 |     ---     ---    ---    ---
cof  n/a|    0    -1    -6    56   -34    14   .23   39   35 |     ---     ---    ---    ---
emx  n/a|   -1     0    -8   -62     0   -24  -.46   33   33 |  176275   -3741   3979   6408
esx  n/a|    0    -1     0   -34    18     0   .00   19   16 |  173941   -2399   3983   7395
gfz  n/a|    0     0    -1   -20    40    -7   .23   17   16 |       0   -5777   3980   6408
grg  n/a|    0     0     2    24   -25    37  -.30   25   23 | -215239   -6743   3990   6645
iac  n/a|    2     0    11    19   -33   -46  -.03   21   21 |  176239    -281   3970   6478
mcc  n/a|  -15     3     7   233   -65  1020  -.19  176  176 |     ---     ---    ---    ---

Table 2.1767.6  GPS week: 1767   Day: 6   MJD: 56619                            

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    37    50    75   .30   33   28 |     ---     ---    ---    ---
cof  n/a|   -1     0    -5    54    57    86   .26   32   27 |     ---     ---    ---    ---
emx  n/a|   -2    -2    -6     3    24     7  -.38   31   29 |  174323   -4008   3381   7211
esx  n/a|    0     0     7    12    53    24   .05   20   16 |  169470   -6578   3373   7549
gfz  n/a|    0    -1     1     9    82    -1   .28   17   16 |       0   -5655   3364   7250
grg  n/a|   -1     3    -6   -78  -290   -64  -.32   35   38 | -224042   -5736   3342   7225
iac  n/a|    0     0     2    -2   -51   -61  -.13   26   26 |  173612    -896   3361   7538
mcc  n/a|   -9    -9     0    90  -180  1447  -.69  174  174 |     ---     ---    ---    ---

       
       
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 3.1767.0  GPS week: 1767   Day: 0   MJD: 56613                            

        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 | 1658   28   28   34   21   23   34   42  ---   13 |    84   81   81   90   91  106   84  ---    87
 R02E | 2015   16   16   27   14   16   28   28  ---    9 |    43   46   39   53   60   63   48  ---    49
 R03E | 1460   12    9   18   21   16   32   33  ---   10 |    48   52   47   55   54   58   50  ---    49
 R04E | 1837   14   14   18   16   14   23   26  ---    8 |    60   61   62   70   64   73   71  ---    65
 R05E | 1585    8   19   22    8    9   17   20  650    6 |    89   82   77   92   94   94   98   51    90
 R06E | 3228   12   17   17    8   12   27   32  ---    8 |    88   86   74   83   91   80   77  ---    82
 R07E | 2107   20   24   23   12   16   24   20  283    8 |    35   34   42   48   52   56   38   81    43
XR08E | 2350   19   27   21   21   21  ---   22  ---   10 |    38   41   40   43   42  ---   41  ---    38
 R09  | 1062   24   30   18   20   10   14   24  ---    8 |    25   29   25   36   27   26   40  ---    25
 R10  | 1109   19   15   29   14    5   28   15  ---    8 |    27   28   29   33   34   36   30  ---    28
 R11  | 1201   80   70   53   44   38   57   36  119   23 |    47   49   42   79   79   29   46   28    48
 R12  | 2378   40   44   28   31   17   35   21  ---   12 |    36   46   34   41   35   27   31  ---    25
 R13  | 4476   64   66   51   35   27   33   16  ---   17 |    37   40   33   43   38   43   32  ---    24
 R14  |  965   27   30   35   22   17   32   22  ---   11 |    31   39   65   31   31   27   33  ---    29
 R15  | 1746   16   22   20   11   13   23   20   80    7 |    21   23   23   27   33   32   21   26    22
 R16  | 1443   27   28   23   23   14   23   22  ---    9 |    24   30   33   38   35   33   29  ---    27
 R17  | 1487   21   27   13   13   16   25   37  392    9 |    51   59   49   45   56   55   25  111    45
 R18  | 2150   29   22   29   17   11   13   15  552    8 |    43   40   37   18   18   19   17  169    20
 R19  | 1456   22   26   32   14   17   23   12  ---    9 |    44   45   45   21   31   20   22  ---    25
 R20  | 1448   25   22   32   21   16   29   21  ---   10 |    44   41   37   24   37   19   22  ---    26
 R21  | 1363   61   61   47   40   13   25   36  ---   17 |    96   96   75   31   49   34   29  ---    44
 R22  | 1225   24   27   32   21   19   30   37  ---   12 |    58   58   69   40   45   45   36  ---    43
 R23  | 1475   20   29   22   13   17   16   21  ---    8 |    38   46   46   39   41   25   23  ---    34
 R24  | 1115   30   38   29   16   12   18   34  ---   10 |    39   43   44   25   30   21   19  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1900   33   34   30   22   17   28   27  404      |T   47   49   47   46   48   44   40   77    41
 WRMS | 1900   34   35   29   21   14   28   27  404      |NE  41   44   42   35   38   30   28   83    30
 MEDI | 1475   22   27   27   17   16   25   22  283      |MD  43   45   42   40   41   34   32   51    34

Table 3.1767.1  GPS week: 1767   Day: 1   MJD: 56614                            

        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 |  964   32   26   41   31   27   56   41  ---   16 |    89   99  104  115  105   97   87  ---    97
 R02E | 2761   17   15   17   17   22   28   30  ---   10 |    58   60   50   60   68   71   55  ---    58
 R03E | 1212   16   16   27   17   21   29   24  ---   10 |    58   58   53   58   50   52   60  ---    51
 R04E | 2403   19   25   22   18   11   28   30  ---    9 |    69   81   73   67   62   74   64  ---    64
 R05E | 1642   29   33   17   14   16   21   38  558   10 |    77   87   67   61   76   73   52   66    64
 R06E | 3170   14   13   22   15   16   23   18  ---    8 |    59   59   52   69   67   60   72  ---    63
 R07E | 1535   13   17   20   11   12   30   24  267    8 |    29   33   32   35   36   42   37   82    32
XR08E | 3780   18   21   16   18   19  ---   20  ---    9 |    37   38   28   37   36  ---   37  ---    33
 R09  | 1211   24   14   34   29   12   22   19  ---   10 |    26   30   19   35   29   22   27  ---    23
 R10  |  948   25   19   19   12   11   24   18  ---    8 |    23   24   14   26   20   28   25  ---    19
 R11  | 1730   78   69   46   29   34   40   19  101   18 |    29   28   38   68   74   40   39   29    46
 R12  | 2841   40   47   43   31   26   28   19  ---   14 |    26   31   32   46   31   24   33  ---    26
 R13  | 4144   56   62   46   30   27   43   26  ---   16 |    27   38   43   32   34   28   21  ---    20
 R14  | 1059   39   41   20   25   39   35   36  ---   15 |    45   51   41   39   54   19   29  ---    29
 R15  | 1795   16   12   29   17   13   24   20   80    8 |    19   23   20   23   22   20   23   24    15
 R16  | 1227   29   29   43   22   16   26   35  ---   12 |    23   28   32   33   28   27   27  ---    21
 R17  | 1130   25   31   25   17   18   22   29  392   10 |    42   42   36   29   43   40   18   85    31
 R18  | 1850   21   28   19   12    9   11   29  607    8 |    34   39   28   33   33   26   24  208    26
 R19  | 1617   27   20   27   16   17   23   13  ---    9 |    29   24   29   20   20   23   22  ---    15
 R20  | 1439   21   31   53   18   15   38   28  ---   13 |    25   40   49   34   29   20   21  ---    21
 R21  | 3183   81  100   47   30   21   48   14  ---   18 |    74   90   55   19   29   33   22  ---    24
 R22  | 1117   28   25   36   14   15   29   26  ---   11 |    40   39   49   24   22   15   30  ---    24
 R23  | 1395   24   26   16   19   16   21   23  ---    9 |    37   38   32   18   25   34   33  ---    23
 R24  | 1134   24   17   22   14   15   23   12  ---    8 |    28   23   31   27   25   22   31  ---    23
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1993   35   37   32   21   20   31   26  392      |T   41   45   41   42   42   38   37   82    35
 WRMS | 1993   35   35   32   20   18   27   26  392      |NE  32   36   34   31   32   26   26   86    24
 MEDI | 1535   24   25   25   17   16   28   24  267      |MD  34   38   36   34   33   28   30   66    26

Table 3.1767.2  GPS week: 1767   Day: 2   MJD: 56615                            

        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 | 1293   49   34   38   26   21   36   54  ---   16 |   112  128  130  146  133  135   99  ---   126
 R02E | 1276   22   19   28   13   20   39   49  ---   12 |    65   70   70   77   82   96   54  ---    71
 R03E |  923   18   20   21   11   19   27   95  ---   16 |    93  100   92   97  104  106   81  ---    90
 R04E | 1916   20   14   29   22   19   24   44  ---   11 |    89   92   90   99   91   94   71  ---    88
 R05E | 1688   22   27   18   13   15   17   48  452   10 |    77   81   71   81   79   74   59   66    72
 R06E | 1886   17   18   24   15   15   24   38  ---    9 |    73   73   69   72   76   68   67  ---    68
 R07E | 1494   20   20   20   11   18   31   29  ---    9 |    49   56   50   56   64   62   40  ---    52
XR08E | 2902   15   22   23   15   11  ---   21  ---    8 |    36   47   45   48   44  ---   35  ---    41
 R09  | 1509   21   20   35   28   17   28   33  ---   12 |    25   28   23   31   30   31   36  ---    23
 R10  |  957   17   30   26   20   12   25   14  ---    8 |    30   37   24   45   39   24   29  ---    31
 R11  | 1678   50   48   39   20   31   29   41   78   15 |    41   48   31   52   68   35   37   37    40
 R12  | 2337   46   33   29   31   17   28   19  ---   13 |    25   25   23   56   41   26   36  ---    31
 R13  | 4102   45   46   37   34   26   57   21  ---   17 |    31   31   26   34   34   37   24  ---    20
 R14  | 1407   26   35   64   14   16   29   42  ---   14 |    35   35   66   41   38   28   33  ---    34
 R15  | 1339   18   29   30   14   19   16   20   85    8 |    20   24   22   27   35   22   17   46    21
 R16  | 1213   22   19   27   17   21   28   23  ---   10 |    23   36   30   29   35   32   23  ---    23
 R17  | 1118   19   22   23   18   16   16   15  454    8 |    33   34   34   26   33   37   28  238    29
 R18  | 2000   18   20   21   12   11   14   24  ---    7 |    39   40   33   38   41   29   24  ---    33
 R19  | 1509   21   24   12    9   31   26   23  ---    9 |    31   39   34   39   65   30   21  ---    38
 R20  | 1294   16   26   31   11   18   22   25  ---    9 |    28   38   42   22   30   24   19  ---    22
 R21  | 1971   72   77   42   26   17   39   29  ---   17 |    74   79   50   22   34   16   15  ---    26
 R22  | 1877   40   47   48   14   23   32   24  ---   13 |    44   51   50   15   20   23   22  ---    15
 R23  | 1464   21   40   25   15   17   18   26  ---    9 |    39   56   41   25   32   26   20  ---    26
 R24  | 1395   16   26   28   15   22   25   30  ---   10 |    17   32   38   30   34   35   32  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1753   31   33   32   19   20   29   37  325      |T   47   53   49   50   53   47   38   96    43
 WRMS | 1753   32   36   30   17   16   28   37  325      |NE  33   39   35   33   38   28   26  107    27
 MEDI | 1494   21   26   28   15   18   27   26   85      |MD  36   40   41   39   39   32   32   46    31

Table 3.1767.3  GPS week: 1767   Day: 3   MJD: 56616                            

        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  |  861   24   32   36   29   17   29   44  ---   13 |    96  112  111  110  106   98   77  ---    98
 R02  | 1248   15   18   24   14   14   28   36  ---    9 |    93  100  100   91   94  103   72  ---    89
 R03E | 1048   20   27   31   21   16   35   63  ---   14 |    90   94   86   94   85  102   70  ---    83
 R04  | 1731   20   20   28   18   20   38   28  ---   11 |    76   82   82   73   75   84   62  ---    71
 R05  | 1504   25   17   26   13   14   24   16  ---    8 |    37   44   31   47   53   54   51  ---    44
 R06  | 1720   15   16   21   14    8   32   53  ---   11 |    73   74   65   78   72   79   53  ---    67
 R07  | 1317   18   17   23    9   15   28   22  ---    8 |    50   54   55   49   50   49   44  ---    47
XR08  | 2322   18   25   22   27   14  ---   25  ---   10 |    39   43   38   44   31  ---   40  ---    32
 R09  | 1813   21   29   21   13   15   38   14  ---    9 |    28   38   23   31   30   34   35  ---    24
 R10  | 1202   14   17   18   15    9   28   17  ---    7 |    27   32   23   26   24   30   28  ---    20
 R11  | 1980   51   63   53   23   25   31   29   94   15 |    42   53   41   46   45   38   40   54    30
 R12  | 1713   32   38   34   23   20   26   28  ---   12 |    26   29   21   32   28   30   38  ---    23
 R13  | 3997   50   48   46   28   22   24   26  ---   14 |    31   33   31   37   42   32   38  ---    26
 R14  | 1113   24   27   72   17   19   29   31  ---   14 |    31   44   44   37   26   25   29  ---    22
 R15  | 1199   26   26   32   11   22   27   15  113   10 |    21   24   38   27   38   37   25   19    23
 R16  | 1109   24   29   31   14   22   39   22  ---   11 |    23   35   28   28   37   42   29  ---    22
 R17  | 1476   17   24   27   23   22   37   27  101   11 |    45   46   54   35   44   55   52  162    41
 R18  | 1378   20   29   19   10   11   19   18  266    7 |    46   53   47   34   38   40   36  128    37
 R19  | 1375   17   21   16   20   20   37   20  ---    9 |    45   50   38   54   45   29   32  ---    38
 R20  |  888   26   33   21   18   17   32   28  ---   10 |    33   31   36   30   33   28   19  ---    22
 R21  | 1181   62   46   37   32   27   22   18  ---   16 |    59   49   32   22   28   26   16  ---    16
 R22  | 1702   26   31   37   14   16   45   20  ---   11 |    45   49   54   30   30   23   24  ---    26
 R23  | 1405   31   37   21   18   16   17   12  ---    9 |    45   48   40   25   25   18   29  ---    24
 R24  | 1539   10   22   36   22   13   27   41  ---   11 |    36   41   46   32   26   24   62  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1618   28   31   33   19   18   31   30  160      |T   47   52   48   46   46   46   41   90    39
 WRMS | 1618   29   33   32   19   15   31   30  160      |NE  36   40   37   32   33   31   33   90    26
 MEDI | 1378   21   27   27   18   16   29   25  101      |MD  42   46   40   35   38   37   38   54    30

Table 3.1767.4  GPS week: 1767   Day: 4   MJD: 56617                            

        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  |  776   27   27   32   29   20   21   24  ---   11 |    73   71   72   73   69   63   69  ---    67
 R02  | 1378   23   29   25   17   10   35   21  ---    9 |    67   68   67   66   64   74   61  ---    64
 R03  | 1202   16   15   15    8   15   27   17  ---    7 |    65   71   65   65   63   79   62  ---    64
 R04  | 1259   23   20   28   10   14   29   17  ---    8 |    57   57   58   52   53   61   48  ---    52
 R05  | 2265   22   20   22   13   12   19   21  ---    8 |    47   48   49   47   51   43   48  ---    45
 R06  | 2119   26   26   21   16   15   17   17  ---    8 |    44   45   45   54   59   52   45  ---    49
 R07  | 1335   22   31   26   11   15   20   23  289    8 |    48   55   47   45   51   43   39  186    43
XR08  | 1853   19   22   23   19   10  ---   21  ---    9 |    43   51   43   44   40  ---   35  ---    37
 R09  | 2160   19   27   27   21   15   26   30  ---   10 |    20   27   22   33   31   30   24  ---    20
 R10  | 1117   19   18   18   11   13   27   16  ---    7 |    24   29   22   33   35   34   25  ---    25
 R11  | 2221   59   57   57   30   19   39   25  130   17 |    40   43   40   41   43   43   34   27    27
 R12  | 1169   38   46   52   30   22   28   25  ---   14 |    28   36   28   46   45   35   31  ---    31
 R13  | 3815   31   40   42   22   11   14   34  ---   11 |    32   38   46   28   28   23   32  ---    22
 R14  | 1306   23   30   37   28   17   37   26  ---   12 |    30   41   38   29   28   28   29  ---    25
 R15  | 1072   28   28   34   30   12   25   14  117   10 |    23   26   31   30   21   27   19   16    17
 R16  |  753   30   39   45   19   24   38   30  ---   13 |    24   34   35   30   36   38   25  ---    18
 R17  | 1546   30   39   39   24   18   33   47   95   14 |    31   31   42   31   32   31   28   84    24
 R18  | 1109   38   31   37   31   28   27   16  136   13 |    40   33   39   32   35   29   30   48    24
 R19  | 1610   30   31   21   15   15   23   15  ---    8 |    36   37   27   26   22   19   22  ---    19
 R20  |  910   18   19   31   18   26   39   26  ---   11 |    28   44   51   39   59   32   29  ---    37
 R21  | 1365   46   40   41   24   23   29   30  ---   14 |    37   38   43   26   30   32   23  ---    19
 R22  | 1660   37   24   39   13   18   31   33  ---   12 |    43   38   38   17   23   29   28  ---    19
 R23  | 1244   27   28   18   14   18   28   19  ---    9 |    37   39   31   30   31   25   32  ---    26
 R24  | 1446   25   32   29   15   11   20   19  ---    8 |    26   35   38   17   20   27   21  ---    17
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1647   30   32   34   21   18   28   25  168      |T   39   43   42   38   40   39   34   72    32
 WRMS | 1647   29   31   34   20   18   28   25  168      |NE  31   35   35   30   32   30   27   43    23
 MEDI | 1335   26   28   29   18   15   27   21  130      |MD  37   38   40   33   35   32   30   48    25

Table 3.1767.5  GPS week: 1767   Day: 5   MJD: 56618                            

        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  |  879   24   37   28   15   19   22   17  ---    9 |    38   52   38   39   43   42   38  ---    35
 R02  | 1416   20   21   19   13   14   17   25  ---    8 |    38   44   44   38   49   41   44  ---    40
 R03  |  633   17   25   20    7   13   18   17  ---    6 |    33   38   30   34   34   34   35  ---    31
 R04  | 1120   18   31   26   15   16   21   16  ---    8 |    30   38   28   24   28   32   22  ---    22
 R05  | 2564   28   27   28    9   14   30   14  ---    9 |    39   38   37   43   41   51   35  ---    39
 R06  | 2006   18   19   27   13   16   18   19  ---    8 |    51   54   42   57   55   54   42  ---    49
 R07  | 1448   33   28   29   22   19   15   24  331   10 |    27   28   26   44   43   29   26  157    29
XR08  |  659   25   35   19   19   18  ---   19  ---   10 |    25   35   21   26   30  ---   24  ---    20
 R09  | 1058   17   23   21   15   16   38   25  ---   10 |    23   24   32   31   25   23   25  ---    18
 R10  |  790   19   27   26   19   17   27   23  ---    9 |    27   31   20   37   36   28   23  ---    23
 R11  | 1160   68   79   61   31   29   35   26  136   18 |    38   48   36   44   44   37   36   27    27
 R12  | 1294   37   41   31   12   17   32   33  ---   12 |    30   36   30   32   36   25   27  ---    24
 R13  | 3125   44   59   60   35   19   25   24  ---   15 |    25   40   47   37   30   23   25  ---    22
 R14  | 1775   24   35   24   34   18   23   22  ---   11 |    22   36   37   40   29   22   19  ---    22
 R15  | 1316   23   33   33   19   10   23   14  105    9 |    23   29   30   22   22   30   22   12    18
 R16  |  598   28   28   33   18   17   30   13  ---   10 |    25   27   34   28   19   29   21  ---    18
 R17  | 1875   40   41   39   18   14   28   35   82   12 |    29   23   36   27   33   34   18   34    23
 R18  | 1361   30   44   31   14   15   17   14   98    8 |    32   38   20   29   31   24   20   29    21
 R19  | 1893   30   39   25   13   22   21   19  ---    9 |    36   40   27   36   39   32   25  ---    27
 R20  |  801   21   27   51   22   15   24   19  ---   11 |    30   33   53   42   35   36   26  ---    30
 R21  | 1148   54   68   40   24   18   30   25  ---   14 |    36   50   32   21   29   29   20  ---    14
 R22  |  851   23   29   24    9   13   16   18  ---    7 |    30   33   30   22   24   19   15  ---    19
 R23  | 1065   29   16   16   12   11   14   16  ---    7 |    25   20   23   24   24   18   18  ---    17
 R24  | 1615   24   42   19   22   15   31   17  ---    9 |    22   37   19   29   13   30   26  ---    13
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1508   32   39   33   19   17   25   21  176      |T   30   36   32   33   33   31   26   51    25
 WRMS | 1508   29   35   33   16   16   23   21  176      |NE  28   34   31   31   29   27   22   25    21
 MEDI | 1160   24   31   27   15   16   23   19  105      |MD  30   36   30   32   31   30   25   29    22

Table 3.1767.6  GPS week: 1767   Day: 6   MJD: 56619                            

        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  |  859   26   22   33   18   26   32   15  ---   11 |    80   77   78   68   66   61   66  ---    65
 R02  | 1140   18   20   22   11   12   26   22  ---    8 |    69   71   70   63   65   60   66  ---    63
 R03  |  854   20   20   30   18   11   18   29  ---    9 |    58   60   57   58   57   59   61  ---    56
 R04  | 1086   21   21   27   12    9   18   15  ---    7 |    50   52   55   48   44   48   43  ---    45
 R05  | 1796   19   15   24    9   11   27   15  ---    7 |    44   44   43   44   49   51   46  ---    44
 R06  | 1508   10   16   18   12    9   18   19  ---    6 |    68   67   65   75   74   69   64  ---    69
 R07  | 1857   24   28   19   15   14   25   18  306    8 |    42   41   44   42   45   34   36  150    38
XR08  | 1221   33   36   24   14   22  ---   15  ---   10 |    34   34   40   39   42  ---   30  ---    33
 R09  | 1090   14   14   25   14   26   38   26  ---   11 |    32   34   34   36   27   36   31  ---    25
 R10  |  778   19   14   19   13   18   29   23  ---    9 |    22   23   20   25   31   38   24  ---    19
 R11  |  908   70   71   48   50   31   65   52  150   22 |    49   62   61   84   69   37   34   25    47
 R12  | 1489   38   37   23    7   15   45   14  ---   10 |    34   41   31   32   33   37   27  ---    25
 R13  | 3414   40   24   38   17   19   28   28  ---   12 |    31   39   34   34   40   32   30  ---    26
 R14  | 1559   42   18   53   41   18   44   27  ---   16 |    37   43   31   69   35   47   33  ---    38
 R15  | 1421   17   17   17    9   10   26   22   94    7 |    21   23   21   22   23   33   24   14    18
 R16  |  739   28   17   27   11   16   40   23  ---   10 |    24   23   30   28   29   42   22  ---    22
 R17  | 1323   29   42   21   11   22   32   28   89   10 |    45   55   48   23   37   36   20   60    27
 R18  | 1359   34   37   31   16   11   24   19  139   10 |    49   50   43   26   30   31   22   53    27
 R19  | 1319   24   39   40   23   19   26   39  ---   12 |    49   52   40   34   36   33   26  ---    30
 R20  |  750   27   36   51   27   14   45   30  ---   14 |    32   41   42   37   34   36   22  ---    26
 R21  |  855   75   69   37   29   21   26   27  ---   16 |    68   67   43   43   44   27   32  ---    29
 R22  |  801   28   25   28   10   15   54   20  ---   11 |    50   48   46   23   30   36   18  ---    24
 R23  | 1548   11   19   10   13   17   34   19  ---    8 |    42   47   31   31   43   23   22  ---    28
 R24  | 1162   35   21   18   19   13   32   29  ---   10 |    33   34   39   28   22   35   16  ---    20
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1405   33   32   31   20   17   35   26  174      |T   44   47   43   42   41   40   33   60    35
 WRMS | 1405   28   27   29   16   16   38   26  174      |NE  38   42   37   35   35   34   25   38    26
 MEDI | 1162   26   21   25   14   15   29   22  139      |MD  42   44   42   36   37   36   30   53    28




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