[IGSREPORT-22730] Wk 1790 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri May 16 11:58:27 PDT 2014


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1790   (Apr 27, 2014 - May 03, 2014) 
                                                                               
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 2.1790.
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:
                                                                               
 igl1790[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1790 in the SP3 format.
 igl17907.sum      Combination Report for GPS Week 1790.


    
    
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  |    195.3 ns
                1  |    197.9 ns
                2  |    196.7 ns
                3  |    197.2 ns
                4  |    196.4 ns
                5  |    197.7 ns
                6  |    193.9 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                2  |  COD   | R07

    
         
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 1.1790, 1a.1790).
        
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 2.1790.0-6)                                                                                
    
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 3.1790.0-6). 
        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 1790 summary.                      (Apr 27, 2014 - May 03, 2014)

Table 1.1790.a     GPS week : 1790   MJD: 56774.0-56780.0

         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     2   -10     6    71   .32   29   26 |     ---     ---    ---    ---
        |    1     0     2    16    20    47   .04           |     ---     ---
cof  n/a|    0     0     0   -15     5    71   .30   33   30 |     ---     ---    ---    ---
        |    0     2     4    37    41    68   .06           |     ---     ---
emx  n/a|    0     0     0    30   -81    67  -.49   27   27 |  195352    1284   3932   6740
        |    1     0     4    12    25    47   .09           |     892    1735
esx  n/a|    0     0    -2    11    20    46  -.05   22   20 |  193442    1043   3942   7357
        |    1     1     2    17    10    40   .04           |    3246    2496
gfz  n/a|    0     0    -1     5    37    55   .12   21   16 |       0    1214   3922   6714
        |    1     1     4    12    13    31   .06           |       0    2431
grg  n/a|    0     0     4   -41   -27    78  -.12   32   31 | -929819    1075   3998 103909
        |    2     2     5    22    24    30   .05           |  119856    2261
iac  n/a|    0     0     0   -39    19  -277   .12   23   23 |  197593    -251   3910   6844
        |    1     0    13    30    32    85   .05           |    1257    1134
mcc  n/a|   -2    -3    15   -74    41  1410  -.09  252  252 |     ---     ---    ---    ---
        |    8     5    23   118   147   703   .38           |     ---     ---


Table 1.1790.b     GPS week : 1790   MJD: 56774.0-56780.0   

         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   11   10   11   11   12 |
 R02  |    8    8   10    8    9   10   11 |
 R03  |    9    9   13   10    9    9    7 |
 R04  |   11    9   10    9   12    9    7 |
 R05  |    7    8    7   10    9    9    9 |
 R06  |    7    9    9    8    8    8    9 |
 R07  |    8    8   10   11   10    9    8 |
 R08  |   10   12   10    8   10   11   10 |
 R09  |   12   14   18   15   18   17   13 |
 R10  |   10    9    8   12    8   10    9 |
 R11  |   18   15   19   20   18   15   19 |
 R12  |   15   20   16   19   18   17   17 |
 R13  |   11   15   14   12   15   12   12 |
 R14  |   10   16   16   14   12   13   14 |
 R15  |    9   11   12    9    9   10    9 |
 R16  |    8    9   10    9    8    8   10 |
 R17  |    9   10    9    9    8    9    7 |
 R18  |    9   15   12   10   11    8   11 |
 R19  |    6    8   10   10    8    9    7 |
 R20  |   10   14   15   13   11   10   10 |
 R21  |   14   14   15   14   13   15   13 |
 R22  |    8    8    9    8    9   13   11 |
 R23  |    8   11    7    9    6    8   13 |
 R24  |   11    8   10    9   10    7    9 |


Table 1.1790.c     GPS week : 1790   MJD: 56774.0-56780.0   

         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 1790 0   |  -87   -40    17     971     361    2919  85.1  1590  1590 |  195283       0
brd 1790 1   |  -18     5    72     323     228    4199  85.6  1578  1578 |  197949       0
brd 1790 2   |  107    18    96     992    -311    1602  86.5  1528  1528 |  196710       0
brd 1790 3   |   21    -2   150     444      20    2144  87.3  1366  1366 |  197187       0
brd 1790 4   |  -14    22    80    1678    -920     643  84.4  1277  1277 |  196395       0
brd 1790 5   |    4    36   135    -122    -563     325  85.9  1587  1587 |  197658       0
brd 1790 6   |  -24    24   118     996    -199    1600  87.5  1570  1570 |  193855       0
-------------+------------------------------------------------------------+----------------
brd 1790 mean|   -1     9    95     754    -197    1918  86.0  1499  1499 |  196433       0
brd 1790 sdev|   58    25    44     586     449    1330   1.1   125   125 |    1438       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 2.1790.0  GPS week: 1790   Day: 0   MJD: 56774                            

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     4    18   -12    93   .28   27   24 |     ---     ---    ---    ---
cof  n/a|    0     1     6    29    53    87   .30   29   26 |     ---     ---    ---    ---
emx  n/a|   -2     0     4    23   -33   102  -.57   24   24 |  193683    1831   3865   6612
esx  n/a|   -1     1     1    18    23    81   .03   18   16 |  199019    -232   3872   7440
gfz  n/a|    1     0     3    17    53    44   .14   20   16 |       0     759   3870   6394
grg  n/a|    2    -1    11   -46   -70    51  -.12   31   31 | -999999    1045   3895 154145
iac  n/a|    0     0   -18   -82   -10  -318   .07   20   20 |  196406    -204   3865   6351
mcc  n/a|   -2     4    18  -156   -38  2035   .42  152  152 |     ---     ---    ---    ---

Table 2.1790.1  GPS week: 1790   Day: 1   MJD: 56775                            

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     4   -19    22    26   .29   30   30 |     ---     ---    ---    ---
cof  n/a|    0    -3     4    -9    36    -6   .37   36   35 |     ---     ---    ---    ---
emx  n/a|   -2     0     5    38   -91   101  -.60   28   26 |  195826    3384   3835   6649
esx  n/a|    0     0    -2    17    18   116  -.03   24   23 |  196531    1725   3835   7001
gfz  n/a|    0     0     0     1    47    37   .22   20   14 |       0    5111   3839   6591
grg  n/a|    1     0     7   -32   -45    39  -.15   31   31 | -999999    4477   3888 132243
iac  n/a|    1     0   -12   -65    -3  -236   .07   24   24 |  198501    1056   3862   6752
mcc  n/a|  -14    -8    13  -110   -50  2419   .29  188  188 |     ---     ---    ---    ---

Table 2.1790.2  GPS week: 1790   Day: 2   MJD: 56776                            

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   -27   -26    11   .32   33   27 |     ---     ---    ---    ---
cof  n/a|   -1     1     3   -85   -70    18   .23   37   31 |     ---     ---    ---    ---
emx  n/a|    2     0     2    45   -88    21  -.58   32   30 |  195429    1447   3627   5939
esx  n/a|    0     0    -2    31    12    16  -.10   24   22 |  194130    2609   3562   6343
gfz  n/a|   -2    -1     1     6    29    25   .15   22   17 |       0    1009   3554   5967
grg  n/a|   -2     2     2   -36   -12    68  -.10   34   33 | -999999    1154   3622 133775
iac  n/a|    1     0    -8   -29    46  -132   .08   23   23 |  198013    -753   3572   6424
mcc  n/a|   -1   -11   -22    -6  -115  1919  -.65  348  348 |     ---     ---    ---    ---

Table 2.1790.3  GPS week: 1790   Day: 3   MJD: 56777                            

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   -18    28   154   .29   31   28 |     ---     ---    ---    ---
cof  n/a|    0     3     0   -33    21   206   .22   38   32 |     ---     ---    ---    ---
emx  n/a|   -2     0    -5    11  -117   132  -.50   30   31 |  196188     866   4480   7508
esx  n/a|    1    -2    -7   -24    40    36  -.09   25   21 |  191405    2158   4559   8314
gfz  n/a|    0    -1    -6    13    45   116   .07   22   17 |       0    1015   4557   7450
grg  n/a|   -2    -2    -4   -27   -12   100  -.05   30   30 | -753104     683   4658  21510
iac  n/a|    0     1    16    -5    -5  -386   .11   20   20 |  198885   -1615   4532   7398
mcc  n/a|  -12     0    18    38    51   932  -.24  323  323 |     ---     ---    ---    ---

Table 2.1790.4  GPS week: 1790   Day: 4   MJD: 56778                            

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   -23    24    82   .37   28   28 |     ---     ---    ---    ---
cof  n/a|    0     1     2     6    11    57   .34   31   32 |     ---     ---    ---    ---
emx  n/a|    0     0    -4    45   -84    73  -.41   25   25 |  195821     679   4167   6588
esx  n/a|    0     0    -1     9    12     2  -.07   20   18 |  190702    -354   4172   6915
gfz  n/a|    1    -1    -5    15    29    77   .04   23   18 |       0     295   4167   6554
grg  n/a|    2     2     9   -25   -32    63  -.11   30   31 | -755639    -491   4226  31925
iac  n/a|    0     0     5   -48    13  -336   .20   26   26 |  197954   -1490   3989   6672
mcc  n/a|    6     0    20   -33   107   918  -.30  308  308 |     ---     ---    ---    ---

Table 2.1790.5  GPS week: 1790   Day: 5   MJD: 56779                            

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     2    -6    12    79   .35   29   24 |     ---     ---    ---    ---
cof  n/a|    0     0    -5     6     7    47   .34   31   26 |     ---     ---    ---    ---
emx  n/a|   -1     0    -1    24   -90     9  -.37   26   25 |  195904    2761   3731   6544
esx  n/a|   -1    -2    -3     7    21    15  -.03   20   18 |  191203    4536   3747   7878
gfz  n/a|    0     0    -1   -18    13    36   .10   20   15 |       0    3065   3728   6582
grg  n/a|   -1    -3     2   -90   -15   120  -.20   33   33 | -999999    3101   3778 103893
iac  n/a|    0     0     8     0    79  -221   .17   25   25 |  198051    1269   3740   6637
mcc  n/a|    7    -3     6    31   334  1093   .13  297  297 |     ---     ---    ---    ---

Table 2.1790.6  GPS week: 1790   Day: 6   MJD: 56780                            

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     5    -1    49   .35   25   24 |     ---     ---    ---    ---
cof  n/a|    0     0    -4   -24   -24    93   .32   28   26 |     ---     ---    ---    ---
emx  n/a|   -1     0     0    22   -68    29  -.41   24   23 |  194618   -1975   3825   7343
esx  n/a|    1     0    -2    20    10    54  -.07   20   20 |  191105   -3135   3853   7609
gfz  n/a|    0     1    -5     0    40    53   .15   17   15 |       0   -2751   3742   7463
grg  n/a|    0    -2     4   -32    -1   107  -.11   33   30 | -999999   -2444   3921 149876
iac  n/a|    2     0    13   -43    13  -311   .16   26   26 |  195342     -20   3815   7675
mcc  n/a|    0    -5    55  -287     1   554  -.26  150  150 |     ---     ---    ---    ---

       
       
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 3.1790.0  GPS week: 1790   Day: 0   MJD: 56774                            

        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 | 1156   17   17   29   18   18   27   17  ---    9 |    34   46   39   45   48   53   42  ---    39
 R02E |  719   19   18   16   15   15   24   16  ---    7 |   101  109   99   98   96  108   89  ---    96
 R03E | 1080   13   20   16   16   15   33   21  ---    8 |    60   65   63   62   64   65   54  ---    59
 R04E | 1634   13   17   22   14   16   34   37  ---   10 |    68   68   69   62   68   68   58  ---    62
 R05E | 1821   11   22   15   14   12   18   16  137    6 |    38   50   36   41   41   40   37   60    36
 R06E | 4948   12   22   16   15   14   19   17  ---    7 |    28   33   28   29   27   34   27  ---    25
 R07E |  870   16   24   19   18   12   24   14   82    7 |   244  254  200  282  281  283  275  338   281
XR08E | 3302   18   28   25   14   22  ---   18  ---   10 |    37   46   39   45   45  ---   33  ---    37
 R09  |  927   41   44   29   29   15   23   23  ---   12 |    35   38   32   46   34   37   33  ---    29
 R10  | 1482   26   26   20   18   22   21   23  ---    9 |    25   26   25   28   22   21   31  ---    20
 R11  |  732   56   51   39   12   46   60   17  194   17 |    18   36   40   47   76   80   56  152    48
 R12  | 1464   57   59   34   15   31   41   15  ---   15 |    27   37   38   41   56   60   46  ---    37
 R13  |  831   21   31   31   21   23   39   19  ---   11 |    27   37   17   26   42   44   34  ---    26
 R14  | 1265   27   35   22   24   15   22   24  ---   10 |    26   34   35   27   30   29   30  ---    22
 R15  | 2248   19   24   14   21   21   24   15  132    8 |    29   32   23   24   47   36   34   24    28
 R16  |  479   11   16   17   16   17   25   20  ---    8 |    21   21   21   16   24   23   22  ---    13
 R17  | 1427   16   25   27   15   11   39   16  158    9 |    64   67   73   53   59   35   48   42    54
XR18  |  692   24   18   13   13   17  ---   17  ---    8 |   135  142  139  130  137  ---  137  ---   135
 R19  |  658   13   19   10    9   15   23   15  ---    6 |    62   60   61   56   56   69   57  ---    57
 R20  |  930   36   20   28   15   18   15   15  ---   10 |    59   62   74   59   63   56   63  ---    61
 R21  | 1022   39   39   35   31   23   30   25  183   13 |   102  102   93   65   73   73   71  165    75
 R22  |  697   11   20   16   23   14   23   20  ---    8 |    71   67   75   82   66   74   58  ---    69
 R23  | 1107   14   14   19    8   20   16   19  ---    7 |    50   53   54   44   58   52   31  ---    46
 R24  | 1399   19   19   25   16   21   50   18  ---   11 |    66   66   74   51   61   35   49  ---    53
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1590   27   29   24   18   20   31   20  152      |T   59   64   60   60   65   62   58  130    58
 WRMS | 1590   24   26   24   16   16   31   20  152      |NE  52   54   54   48   54   56   47  165    48
 MEDI | 1080   18   22   20   15   17   24   17  137      |MD  38   50   40   46   56   52   46   60    46

Table 3.1790.1  GPS week: 1790   Day: 1   MJD: 56775                            

        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 | 2352   26   32   28   19   22   29   24  ---   11 |    37   44   27   35   43   39   39  ---    31
 R02E | 1045   13   17   17   17   12   29   19  ---    8 |    79   80   84   76   80   70   73  ---    76
 R03E |  834   26   21   15   15   15   19   23  ---    8 |    48   50   50   46   50   47   38  ---    44
 R04E | 2269   13   14   20   15   16   24   26  ---    8 |    97   95   94   86   97   88   86  ---    90
 R05E | 1294   21   27   16   17   11   19   25  241    8 |    31   39   31   28   30   31   35   83    26
 R06E | 3254   18   17   19   14   13   20   33  ---    9 |    28   28   28   27   24   32   32  ---    24
 R07E | 1182   22   24   20   17   11   17   18  119    7 |   341  336  245  411  411  418  407  550   412
XR08E | 2811   26   26   14   31   17  ---   28  ---   12 |    28   23   38   42   32  ---   23  ---    28
 R09  | 2714   41   55   30   42   19   32   20  ---   14 |    25   45   24   50   40   26   29  ---    26
 R10  |  765   23   25   18   17   14   24   17  ---    8 |    27   30   27   23   24   24   20  ---    18
 R11  |  823   48   60   27   28   27   46   23  141   14 |    27   42   43   39   52   52   36  166    39
 R12  | 1140   60   59   27   36   49   64   27  ---   20 |    28   37   41   36   70   54   40  ---    35
 R13  | 2252   30   38   48   12   26   51   22  ---   14 |    23   39   25   28   41   34   24  ---    23
 R14M |  826   35   43   60   30   23   26   33  ---   16 |    36   49   61   51   46   41   33  ---    39
 R15M | 2286   15   45   25   21   19   29   31  163   10 |    52   55   56   59   62   53   36   25    50
 R16  |  611   20   28   19   22   18   18   21  ---    9 |    27   41   20   30   26   17   19  ---    18
 R17M | 1198   13   15   22   19   13   46    8  190    9 |    43   35   52   49   45   18   42   63    40
XR18M |  643   25   30   37   19   16  ---   45  ---   15 |   143  145  156  158  158  ---  128  ---   147
 R19  |  642   18   19   21   10   14   26   11  ---    7 |    41   47   38   30   23   22   29  ---    27
 R20  |  748   40   45   43   31   22   14   30  ---   14 |    47   54   66   41   40   46   34  ---    42
 R21  | 1089   42   54   35   47   15   19   17  238   14 |    60   73   56   33   52   53   45  210    44
 R22  |  477   20   17    8   19   11   25   17  ---    7 |    43   54   50   48   52   45   52  ---    46
 R23  | 1022   27   36   21   16   18   20   41  ---   11 |    37   39   44   36   39   38   20  ---    27
 R24  | 1565   22   21   23   13   14   25   12  ---    8 |    39   56   67   58   62   50   44  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1577   30   36   28   24   20   31   24  188      |T   57   64   59   63   66   59   56  182    58
 WRMS | 1577   30   35   26   23   14   31   24  188      |NE  38   48   42   35   42   38   32  210    32
 MEDI | 1089   23   27   21   19   16   25   23  163      |MD  37   45   44   41   45   41   36   83    39

Table 3.1790.2  GPS week: 1790   Day: 2   MJD: 56776                            

        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 | 2548   23   18   27   15   20   36   28  ---   11 |    35   43   42   38   46   51   42  ---    36
 R02E | 1600   16   16   29   17   16   35   24  ---   10 |    82   82   93   75   71   68   68  ---    73
 R03E |  881   28   48   27   18   25   45   28  ---   12 |    50   72   39   40   50   30   28  ---    35
 R04E | 1865   13   17   23   26   18   18   23  ---    9 |    78   80   79   94   98   77   79  ---    84
 R05E | 1122   13   14   16   16   15   17   18  154    7 |    27   35   40   40   36   37   36   67    31
 R06E | 2755   15   16   23   19   16   22   23  ---    9 |    29   35   33   39   37   42   41  ---    33
XR07E | 1498  353  358  ---   13   15   27   14  253    9 |   508  507  ---  464  461  481  455  557   464
XR08E | 1504   21   19   24   18   15  ---   20  ---   10 |    43   49   63   45   46  ---   44  ---    44
 R09M | 2893   51   64   37   34   40   46   27  ---   17 |    29   45   24   47   56   40   41  ---    28
 R10M |  945   18   25   17   19   14   18   22  ---    8 |    27   29   28   31   28   25   26  ---    22
 R11M | 1122   55   60   42   31   41   55   29  325   18 |    26   37   36   65   79   50   42  236    45
 R12  |  787   51   60   47   23   30   47   20  ---   16 |    21   36   46   39   50   47   35  ---    31
 R13  | 1373   38   40   30   13   32   56   16  ---   14 |    29   37   25   23   49   48   24  ---    25
 R14  |  730   46   42   63   28   22   26   28  ---   16 |    24   25   33   29   28   25   25  ---    14
 R15M | 1943   35   53   16   28   10   39   25  127   11 |    51   66   33   22   29   30   25   48    24
 R16  |  802   19   25   19   19   19   27   23  ---    9 |    20   22   35   28   34   25   20  ---    21
 R17  | 1986   13   11   20   15   23   33   17  122    9 |    46   50   63   49   61   40   54   58    51
XR18M |  925   19   21   24   19   28  ---   28  ---   12 |   115  113  123  108  123  ---   99  ---   111
 R19  |  652   15   21   24   26   12   35   21  ---   10 |    50   56   56   59   49   25   29  ---    42
 R20  |  670   55   55   49   22   19   25   21  ---   14 |    70   78   59   46   41   34   56  ---    48
 R21  | 1069   47   35   28   50   19   29   15  667   14 |    74   60   59   33   56   44   59  194    49
 R22  |  751   18   16   26   23   17   27   14  ---    9 |    58   53   58   41   42   70   50  ---    48
 R23  | 1042   16   20   19   20    8   14   16  ---    7 |    40   46   44   32   34   36   27  ---    32
 R24M | 1107   15   39   33   19   16   16   27  ---   10 |    37   27   66   39   45   51   43  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1527   33   37   32   24   22   34   23  348      |T   65   70   51   63   68   62   60  193    59
 WRMS | 1527   27   31   30   22   17   33   23  348      |NE  45   48   47   37   44   41   37  194    37
 MEDI | 1107   19   25   26   19   18   27   22  154      |MD  40   46   44   40   46   40   41   67    36

Table 3.1790.3  GPS week: 1790   Day: 3   MJD: 56777                            

        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 | 1608   19   24   37   20   18   18   24  ---   10 |    41   59   55   47   50   51   41  ---    43
 R02E | 2216   11   17   22   21   13   24   15  ---    8 |    69   73   77   66   71   63   73  ---    69
 R03E |  691   15   19   21   16   22   26   28  ---   10 |    43   40   39   40   53   35   50  ---    39
 R04E | 2143   11   22   28   14   18   20   21  ---    8 |   131  141  125  138  135  123  123  ---   128
 R05E | 1092   21   34   30   23   20   21   22   92   10 |    29   50   38   42   44   43   25   42    30
 R06E | 1845   13   19   20   16   15   19   16  ---    7 |    38   47   38   40   39   43   39  ---    36
 R07E |  710   20   21   28   20   18   31   26  191   10 |   916  913  213 9999 9999 9999 9999 9999  9999
XR08E |  867   14   21   15   17   12  ---   18  ---    7 |    35   52   58   48   53  ---   42  ---    45
 R09  | 2495   36   47   42   45   25   20   26  ---   14 |    27   36   33   50   33   28   31  ---    22
 R10  |  908   22   29   31   35   13   35   21  ---   11 |    34   26   27   34   28   44   32  ---    23
 R11  | 1191   65   91   39   34   45   57   27  304   20 |    33   54   48   59   58   68   57  162    44
 R12  |  692   65   71   39   33   38   54   22  ---   19 |    33   42   42   59   69   59   42  ---    40
 R13  | 1146   25   31   26   18   25   46   16  ---   11 |    27   29   20   30   46   47   33  ---    28
 R14  |  818   39   34   38   37   25   22   24  ---   14 |    39   38   51   42   39   23   32  ---    29
 R15  | 2160   25   26   15   12   16   31   15   78    8 |    41   39   42   31   43   36   38   25    34
 R16  |  742   18   15   26   26   17   22   15  ---    9 |    25   30   29   38   35   38   29  ---    25
 R17  | 1655   14   16   24   18   12   33   15  137    8 |    56   57   62   41   46   45   60   37    48
XR18  | 1286   15   26   29   14   19  ---   15  ---    9 |   108  104  115  117  120  ---  108  ---   113
 R19  |  995   19   23   25   21   19   29   23  ---   10 |    64   69   66   54   61   34   47  ---    51
 R20  |  801   50   63   44   18   18   25   17  ---   13 |    75   91   61   51   56   49   70  ---    57
 R21  | 1055   45   47   41   37   20   19   16  680   13 |    87   93   81   51   69   68   80  169    68
 R22  |  684   20   22   22   16   14   13   16  ---    7 |    67   71   60   56   64   53   66  ---    59
 R23  |  947   10   11   16   24   16   31   13  ---    8 |    51   50   51   36   45   71   51  ---    47
 R24  |  593   22   38   28   21   16   18   14  ---    8 |    52   74   59   55   47   38   48  ---    47
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1365   31   38   30   25   22   30   20  323      |T   88   94   62   53   56   50   52   87    48
 WRMS | 1365   28   32   31   21   17   30   20  323      |NE  53   59   51   46   55   52   52  169    46
 MEDI |  995   20   24   28   20   18   24   17  137      |MD  41   52   51   48   50   45   47   42    44

Table 3.1790.4  GPS week: 1790   Day: 4   MJD: 56778                            

        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 | 1499   18   19   25   23   20   36   18  ---   10 |    32   53   37   56   52   56   39  ---    42
 R02E | 1388   21   16   16   17   12   19   27  ---    8 |    72   67   60   60   62   47   59  ---    58
 R03E | 1140   13   12   20   19   14   24   23  ---    8 |    76   70   69   73   75   70   52  ---    68
 R04E | 2221   15   18   21   18   25   24   47  ---   12 |   125  131  126  131  132  121  113  ---   123
 R05E | 1135   17   19   24   22   17   22   21  117    9 |    32   36   39   43   38   39   29   44    33
 R06E | 2066   10   19   24   16   14   17   18  ---    7 |    26   34   31   25   27   31   26  ---    23
 R07E |  740   12   14   23   13   15   40   29  262   10 |  9999 9999  389 9999 9999 9999 9999 9999  9999
XR08E |  976   15   16   18   21   17  ---   24  ---    9 |    35   39   41   50   43  ---   39  ---    39
 R09  | 1221   41   45   49   39   20   47   38  ---   17 |    26   43   52   59   41   50   37  ---    33
 R10  | 1225   12   27   15   17   14   28   18  ---    8 |    28   50   35   30   36   41   29  ---    29
 R11  |  816   65   60   29   15   44   43   27  189   17 |    27   41   49   49   66   49   45   68    41
 R12  |  567   55   68   33   24   32   62   26  ---   17 |    25   34   25   44   53   63   44  ---    31
 R13  | 1065   37   28   31   20   46   34   27  ---   15 |    32   33   22   47   69   37   21  ---    33
 R14  | 1038   30   30   15   25   33   18   33  ---   12 |    38   52   54   54   59   39   32  ---    43
 R15  | 2785   14   13   24   19   17   29   13  101    8 |    21   28   33   29   30   47   23   16    26
 R16  |  545   15   25   15   21   13   17   15  ---    7 |    19   29   21   30   23   20   19  ---    17
 R17  |  665   19   23   21   16   16   20   19  187    8 |    51   59   52   49   36   37   33   40    41
XR18  | 1081   22   10   29   16   21  ---   19  ---   10 |    84   79   87   86   87  ---   84  ---    84
 R19  |  913    9   16   23   13   16   16   20  ---    7 |    46   54   60   48   54   49   42  ---    49
 R20  |  913   26   28   31   22   14   23   28  ---   11 |    51   53   54   58   58   42   43  ---    50
 R21  |  790   40   49   34   21   18   42   21  636   13 |    79   86   71   71   68   39   56  186    63
 R22  |  921   10   24   17   18   11   15   34  ---    8 |    61   67   52   56   57   62   68  ---    56
 R23  |  986   12   16   14   13   11    9   19  ---    6 |    42   46   37   52   44   47   31  ---    41
 R24  |  724   22   23   18   15   30   23   21  ---   10 |    49   45   39   33   36   56   42  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1276   28   31   25   20   23   30   26  308      |T   46   53   63   53   54   49   43   70    46
 WRMS | 1276   28   32   25   18   18   31   26  308      |NE  44   50   42   50   53   44   40  186    42
 MEDI |  986   17   19   23   18   17   23   21  187      |MD  38   50   49   50   53   47   39   44    41

Table 3.1790.5  GPS week: 1790   Day: 5   MJD: 56779                            

        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 | 1084   24   20   30   21   23   33   15  ---   11 |    36   59   40   51   59   64   45  ---    46
 R02E | 2064   18   26   16   22   10   32   29  ---    9 |    64   69   79   74   72   82   65  ---    70
 R03E | 2149   15   17   26   19   20   18   16  ---    8 |    51   54   53   42   43   57   49  ---    45
 R04E | 1843   18   15   21   13   16   21   32  ---    9 |   161  159  156  159  165  150  141  ---   155
 R05E | 1706   15   19   22   15   18   18   26   93    8 |    40   48   44   38   45   46   32   56    37
 R06E |  901   21   22   18   15   13   16   21  ---    7 |    35   37   29   35   38   35   26  ---    30
 R07E | 1949   15   20   25   13   18   21   24  305    8 |  9999 9999  411 9999 9999 9999 9999 9999  9999
XR08E |  747   16   18   30   15   20  ---   20  ---   10 |    33   49   46   53   60  ---   41  ---    46
 R09  |  952   49   34   43   44   19   35   37  ---   17 |    35   54   35   71   54   30   47  ---    40
 R10  |  984   17   15   21   25   17   32   19  ---    9 |    24   29   25   35   30   18   24  ---    21
 R11  |  832   48   51   40   19   26   55   16   98   15 |    21   34   34   31   48   42   31  104    23
 R12  |  845   61   59   37   13   39   47   28  ---   17 |    21   35   28   44   67   50   57  ---    39
 R13  |  915   38   47   20   20   19   47   19  ---   12 |    25   39   19   40   38   41   35  ---    28
 R14  | 1294   34   37   40   23   24   32   21  ---   13 |    42   42   59   40   55   44   43  ---    44
 R15  | 4696   17   19   15   23   22   35   18  124    9 |    25   26   25   37   26   38   20   26    22
 R16  |  669   18   28   14   16   14   29   22  ---    8 |    27   36   35   38   23   32   23  ---    25
 R17  | 1077   14   15   21   15   14   24   24  226    8 |    34   35   37   30   32   50   22   88    30
XR18  |  780   15   28   19   13   12  ---   20  ---    8 |    79   81   81   84   79  ---   81  ---    80
 R19  |  727   18   16   28    8   16   23   27  ---    9 |    40   41   48   29   36   34   19  ---    31
 R20  |  966   23   41   25   17   15   22   32  ---   10 |    44   59   56   53   54   42   45  ---    48
 R21  | 1304   50   60   29   24   20   54   28  593   15 |    68   75   61   50   55   23   43  275    47
 R22  |  443   19   26   14   17   28   42   41  ---   12 |    52   51   52   58   73   34   32  ---    50
 R23  | 1059   16   14   14   20   17   10   19  ---    7 |    33   31   25   23   32   27   30  ---    24
 R24  |  689   18   16   16   13   14   18   13  ---    6 |    34   31   27   29   27   21   39  ---    26
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1587   29   31   26   20   20   33   25  297      |T   44   51   62   49   52   45   43  109    43
 WRMS | 1587   24   26   25   18   15   33   25  297      |NE  38   45   40   41   47   35   35  275    36
 MEDI |  966   18   20   21   17   18   29   21  124      |MD  35   42   40   40   48   41   39   88    39

Table 3.1790.6  GPS week: 1790   Day: 6   MJD: 56780                            

        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 | 1170   21   21   36   22   25   32   27  ---   12 |    46   61   40   56   61   75   50  ---    50
 R02E | 2319   19   15   22   17   25   29   30  ---   10 |    53   57   69   63   64   73   51  ---    60
 R03E | 2813   13   33   14   16   10   18   26  ---    7 |    83   82   88   82   89   87   92  ---    86
 R04E | 2148   14   17   14   13   11   18   22  ---    6 |   134  127  128  136  138  131  122  ---   131
 R05E | 2288   13   22   28   20   15   16   23   92    8 |    39   36   43   58   48   49   54   75    45
 R06E |  982   20   21   22   15   16   24   23  ---    8 |    35   36   35   33   35   34   33  ---    30
 R07E | 2857   13   13   21   17   16   21   20  130    8 |  9999 9999  428 9999 9999 9999 9999 9999  9999
XR08E | 1050   14   15   22   17   21  ---   25  ---   10 |    31   38   33   36   40  ---   39  ---    31
 R09  |  646   41   55   29   30   13   34   30  ---   13 |    29   38   34   59   43   46   41  ---    33
 R10  | 1229   16   19   21   24   15   30   17  ---    9 |    35   39   43   43   42   38   35  ---    35
XR11  |  829   33   39   37   21  ---   56   40  107   18 |    30   34   40   41  ---   49   41  121    31
 R12  |  984   48   48   40   10   37   59   27  ---   17 |    19   27   24   32   59   65   51  ---    33
 R13  |  823   40   42   21   17   18   41   19  ---   11 |    25   28   26   31   47   52   41  ---    31
 R14  | 1280   30   30   45   28   12   33   30  ---   13 |    44   47   39   27   35   31   37  ---    31
 R15  | 2162   25   23   15   15   17   30   18   96    8 |    43   40   30   32   38   27   31   19    30
 R16  |  654   15   16   12   27   16   31   32  ---   10 |    22   26   20   30   28   31   19  ---    17
 R17  |  966   13   13   16   15   11   18   23  124    7 |    63   62   66   54   53   64   49  124    55
XR18  | 1354   22   16   22   11   20  ---   28  ---   10 |    79   75   77   74   76  ---   77  ---    75
 R19  |  810   14   17   11   10   13   16   26  ---    7 |    57   57   64   47   48   49   40  ---    49
 R20  |  740   15   27   25   32   14   27   21  ---   10 |    62   67   55   50   54   55   63  ---    53
 R21  | 1542   43   43   24   32   17   37   19  249   13 |   100  102   83   58   70   49   66  419    69
 R22  | 1154   17   20   23   17   14   37   38  ---   10 |    70   71   75   73   79   58   79  ---    73
 R23  | 1131    9   14   11   12   10   72   36  ---   12 |    53   58   50   46   52   51   46  ---    48
 R24  |  823   28   32   24   12   15   22   23  ---    9 |    68   70   62   51   48   44   50  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1570   25   28   24   20   17   33   26  150      |T   53   55   68   52   56   55   52  151    49
 WRMS | 1570   24   26   23   20   15   30   26  150      |NE  51   54   49   45   54   51   50  419    46
 MEDI | 1131   17   21   22   17   15   30   25  107      |MD  46   57   43   50   48   49   49  121    48




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