[IGSREPORT-22613] Wk 1783 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Mar 28 20:05:44 PDT 2014


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1783   (Mar 09, 2014 - Mar 15, 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 2.1783.
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:
                                                                               
 igl1783[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1783 in the SP3 format.
 igl17837.sum      Combination Report for GPS Week 1783.


    
    
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  |    198.0 ns
                1  |    195.0 ns
                2  |    193.9 ns
                3  |    192.3 ns
                4  |    190.3 ns
                5  |    187.5 ns
                6  |    185.9 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 1.1783, 1a.1783).
        
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 2.1783.0-6)                                                                                
    
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 3.1783.0-6). 
        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 1783 summary.                      (Mar 09, 2014 - Mar 15, 2014)

Table 1.1783.a     GPS week : 1783   MJD: 56725.0-56731.0

         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     4    -7    30   -36    11   .35   38   37 |     ---     ---    ---    ---
        |    2     1     3    24    26    34   .05           |     ---     ---
cof  n/a|   -2     2    -5    20    -5    20   .34   41   39 |     ---     ---    ---    ---
        |    1     2     4    30    48    52   .04           |     ---     ---
emx  n/a|    0     0    -8   -44     5    37  -.49   38   37 |  191844    -403   4452   7813
        |    2     1     3    24    41    36   .05           |    4154    1998
esx  n/a|    0    -2    -1   -28    20    35   .05   22   17 |  188502      -9   3690   6888
        |    0     0     3    20    23    50   .05           |    9292    1341
gfz  n/a|    0     0    -2    36    20    24   .17   22   15 |       0    -589   3642   6961
        |    1     1     2    20    21    44   .04           |       0     989
grg  n/a|   -2     0     5     5     7    96  -.23   39   35 | -999999    -865   4651 213437
        |    1     1     3    27    23    45   .05           |       0    2167
iac  n/a|    0     0    11    25   -33  -150  -.01   28   28 |  658577   65738 116714 291866
        |    1     1     9    20    30   148   .04           | 1061431  172525
mcc  n/a|   -7     0    45    10   -71   464  -.14  139  139 |     ---     ---    ---    ---
        |    7     4    18   109    67   302   .27           |     ---     ---


Table 1.1783.b     GPS week : 1783   MJD: 56725.0-56731.0   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   16   16   14   13   17   15   16 |
 R02  |   11   11   12    8   11   10   10 |
 R03  |   12   13   10   12   11   11   12 |
 R04  |   12   12   10    9   12    9   10 |
 R05  |   12   14   14   11   13   11   11 |
 R06  |    8    9   11    8   11    9   11 |
 R07  |   10   10   10   10   10   11   14 |
 R08  |   15   11   12   13   12   13   13 |
 R09  |   19   20   17   19   22   20   19 |
 R10  |   10   10    8    8    8    9    8 |
 R11  |   19   18   18   20   22   23   24 |
 R12  |   21   20   28   16   18   20   17 |
 R13  |   16   15   15   14   12   15   13 |
 R14  |   19   15   41   38   61   40   20 |
 R15  |    8    9   12   12   14   12   12 |
 R16  |   10    8    8   12   13   11    9 |
 R17  |    8   11   12   10   11    8   11 |
 R18  |   17   16   13   14   17   47   34 |
 R19  |   10   11   11   10   12   11    9 |
 R20  |   15   14   12   14   15   16   16 |
 R21  |   16   20   18   17   17   18   17 |
 R22  |   12   11   10   11   11   11   12 |
 R23  |    9    9    9    7    9   10    9 |
 R24  |    9   11    9    9   11    9    7 |


Table 1.1783.c     GPS week : 1783   MJD: 56725.0-56731.0   

         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 1783 0   |  -17    40   120    -822    1734     820  85.8  1254  1254 |  197954       0
brd 1783 1   |   12   -67   105     223    1414    -975  86.3  1163  1163 |  194992       0
brd 1783 2   |   26   -32   175     678     -56    -608  84.6  1124  1124 |  193916       0
brd 1783 3   |   42   -71   107     224      44    -788  84.7  1567  1567 |  192338       0
brd 1783 4   |   30   -25    81    -223   -1315   -1115  82.7  1350  1350 |  190258       0
brd 1783 5   |   58    87    29    -877    -188   -2456  83.4  1271  1271 |  187479       0
brd 1783 6   |   -8    -5   -67     793    -303    -907  82.5  1434  1434 |  185930       0
-------------+------------------------------------------------------------+----------------
brd 1783 mean|   20   -10    78       0     189    -861  84.3  1309  1309 |  191838       0
brd 1783 sdev|   27    57    77     669    1050     959   1.5   154   154 |    4248       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 2.1783.0  GPS week: 1783   Day: 0   MJD: 56725                            

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     4    -7     9   -16   -31   .38   40   39 |     ---     ---    ---    ---
cof  n/a|   -4     3     0     1    14    -5   .33   44   41 |     ---     ---    ---    ---
emx  n/a|    3     0    -3   -77    47    22  -.52   41   39 |  197769    -458   4176   8464
esx  n/a|    0    -1     0     4    -9   129  -.04   20   17 |  188269     581   3597   7240
gfz  n/a|    0     0     0    65    51    81   .21   23   13 |       0     670   3596   7178
grg  n/a|    0     0     7   -31     4    64  -.23   40   40 | -999999   -1719   4317 145532
iac  n/a|    1     0     6    -7   -38  -326  -.02   27   27 |  199433   -2112   4265   9170
mcc  n/a|   -1    -4    42   -79   -77   425  -.56  116  116 |     ---     ---    ---    ---

Table 2.1783.1  GPS week: 1783   Day: 1   MJD: 56726                            

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     3    -5     5   -41    32   .31   39   37 |     ---     ---    ---    ---
cof  n/a|    0    -1    -5     2    29    23   .33   38   37 |     ---     ---    ---    ---
emx  n/a|   -1     0    -3    -1    24    34  -.47   39   37 |  193530    2083   6526   8743
esx  n/a|   -1    -2    -7   -22    46    72   .03   22   18 |  195021   -1810   3533   6595
gfz  n/a|    2     1    -4    23     6    53   .13   21   19 |       0   -1262   3538   6869
grg  n/a|   -2     1     7     0    12   144  -.16   42   39 | -999999    3096   7485 200791
iac  n/a|    0     0    21    36   -61  -307  -.02   29   29 |  193823    3376   7415  10228
mcc  n/a|  -16    -4    79   141    48  1040  -.01  176  176 |     ---     ---    ---    ---

Table 2.1783.2  GPS week: 1783   Day: 2   MJD: 56727                            

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   -14     2    10    -5   .35   37   34 |     ---     ---    ---    ---
cof  n/a|    0     0   -14    -2    71    84   .26   40   39 |     ---     ---    ---    ---
emx  n/a|   -1    -2   -12   -27    58    99  -.50   37   34 |  195735   -4197   4266   6910
esx  n/a|    0    -1    -2   -31    17    38   .06   30   18 |  192494     182   3971   6052
gfz  n/a|    0     1    -5    46    -4    45   .18   18   14 |       0     390   3578   6190
grg  n/a|   -4     3     1     1     7   155  -.27   40   36 | -999999   -2750   4208 174049
iac  n/a|   -2     0    27     9   -30  -203   .02   26   26 |  606073  456970 788920 999999
mcc  n/a|   -8    -3    59    34   -96   295   .10  178  178 |     ---     ---    ---    ---

Table 2.1783.3  GPS week: 1783   Day: 3   MJD: 56728                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -3     2    -4    58   -38    16   .30   35   34 |     ---     ---    ---    ---
cof  n/a|   -1     1    -4    -8     0   -18   .32   39   39 |     ---     ---    ---    ---
emx  n/a|   -2    -1    -6   -59   -21    72  -.46   37   35 |  190989    1242   4452   8050
esx  n/a|    0    -2    -1   -33    15     9   .11   19   13 |  194393    2272   3854   6742
gfz  n/a|    0     0    -4    30    28   -31   .15   19   12 |       0    -495   3863   7262
grg  n/a|   -1     0     4    14    18    57  -.29   37   31 | -999999    1232   4464 202378
iac  n/a|    0     0    14    37   -20   -68  -.07   29   29 |  193878    1735   4465   8807
mcc  n/a|   -4     2    41   141   -82   325  -.44  147  147 |     ---     ---    ---    ---

Table 2.1783.4  GPS week: 1783   Day: 4   MJD: 56729                            

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     4    -4    36   -61    13   .30   39   35 |     ---     ---    ---    ---
cof  n/a|   -3     4    -1    32   -50   -60   .37   40   35 |     ---     ---    ---    ---
emx  n/a|   -4     0   -12   -49   -58    31  -.56   38   39 |  190868    -954   4372   7897
esx  n/a|    1    -2     3   -14    32    10   .01   24   21 |  190206     496   3672   6626
gfz  n/a|    0     2    -2     4    16   -23   .19   22   17 |       0     -37   3710   7194
grg  n/a|    0     3    10    57    40    70  -.22   37   32 | -999999   -2252   4603 193615
iac  n/a|    0     0     1    17   -34   -30   .04   28   28 | 3040180     150   4505 999999
mcc  n/a|   -2     9    24    -6   -16   190   .00  139  139 |     ---     ---    ---    ---

Table 2.1783.5  GPS week: 1783   Day: 5   MJD: 56730                            

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     4    -7    50   -68   -16   .38   40   42 |     ---     ---    ---    ---
cof  n/a|   -2     3    -4    43   -54    76   .39   44   44 |     ---     ---    ---    ---
emx  n/a|    0     3    -9   -48   -17     6  -.52   35   37 |  188028    -679   3621   7073
esx  n/a|    0    -2     1   -59    46   -20   .10   19   16 |  191017    -617   3468   7311
gfz  n/a|    1     0     1    30    43    -7   .10   23   16 |       0   -1931   3448   7071
grg  n/a|   -1    -1     6   -13    11    51  -.18   44   38 | -999999   -1951   3607 409331
iac  n/a|    0     3     0    53   -71    75   .01   29   29 |  189177    -525   3652   7281
mcc  n/a|  -18     1    40     0  -136   272   .13  120  120 |     ---     ---    ---    ---

Table 2.1783.6  GPS week: 1783   Day: 6   MJD: 56731                            

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     6    -6    51   -35    71   .43   38   35 |     ---     ---    ---    ---
cof  n/a|   -2     6    -5    73   -50    45   .35   40   36 |     ---     ---    ---    ---
emx  n/a|   -1    -1    -7   -47     3    -1  -.42   36   40 |  185995     139   3755   7555
esx  n/a|    0    -1     0   -44    -6     7   .06   22   19 |  168114   -1169   3736   7650
gfz  n/a|   -2    -1    -1    55     2    53   .22   25   16 |       0   -1463   3766   6968
grg  n/a|   -3    -1     0    12   -39   133  -.26   36   32 | -999999   -1712   3879 168366
iac  n/a|    1     1     9    32    22  -192  -.02   26   26 |  187478     578   3781   7584
mcc  n/a|    0    -3    31  -156  -140   701  -.21   94   94 |     ---     ---    ---    ---

       
       
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 3.1783.0  GPS week: 1783   Day: 0   MJD: 56725                            

        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  |  622   65   79   62   18   28   31   17  ---   16 |    93   98   74   37   36   27   30  ---    40
 R02  |  944   32   40   27    9   19   31   28  ---   10 |    70   77   68   50   50   34   31  ---    47
 R03  |  734   29   37   28   19   25   43   25  ---   12 |    66   75   75   58   58   39   43  ---    53
 R04  |  969   27   37   47   20   17   39   15  ---   11 |    72   77   82   41   51   36   46  ---    49
 R05  |  808   43   54   42   21   14   19   27   57   12 |    74   76   78   48   54   54   31   56    50
 R06  |  942   22   35   30    9   10   17   24  ---    8 |    66   72   76   57   60   55   38  ---    55
 R07  |  925   42   40   27   10   14   38   11   67   10 |    75   73   67   42   46   36   37  151    46
XR08  | 1241   41   40   46   25   23  ---   16  ---   14 |    81   79   79   34   40  ---   43  ---    45
 R09E |  874   57   60   46   28   29   68   38  ---   18 |    34   42   26   56   57   63   40  ---    42
 R10E | 1366   26   28   19   14   24   27   20  ---    9 |    66   68   64   57   61   74   70  ---    62
 R11E | 1488   42   36   60   27   29   69   40  117   18 |    51   62   54   79   80  107   51  136    66
 R12E | 1354   35   46   68   34   31   66   56  ---   20 |   106  104   96  127  106  135  112  ---   110
 R13E |  802   31   35   44   24   37   40   38  ---   15 |    60   69   51   69   83   97   67  ---    67
 R14E | 1769   50   58   48   33   49   45   31  ---   18 |    45   52   40   49   40   39   47  ---    36
 R15E | 2063   17   21   24   12    9   18   23  178    7 |    32   42   36   36   40   44   34  212    34
 R16E | 1612   26   28   30   16   14   28   24  ---    9 |   115  121  122  127  119  124  111  ---   119
 R17  |  614   22   16   22   16   15   17   19  122    8 |    49   46   44   37   32   23   28   26    32
XR18  | 1485   18   31   39  ---  ---   22   31  ---   17 |    18   22   41  ---  ---   22   33  ---    15
 R19  | 1220   36   40   29   10   15   40   17  ---   10 |    54   56   42   24   25   29   28  ---    26
 R20  |  892   59   49   56   20   25   23   21  ---   15 |    40   32   49   26   25   19   26  ---    17
 R21  | 1502   58   63   42   13   25   63   30  112   16 |    69   71   53   20   46   34   27   22    29
 R22  | 1852   46   46   33   26    7   28   12  ---   11 |    47   48   35   23   23   21   26  ---    21
 R23  | 1608   23   34   26   11   10   23   24  ---    8 |    27   32   22   15   20   17   19  ---    15
 R24  | 1092   36   30   32   16   11   25   12  ---    9 |    36   35   28   29   27   25   29  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1254   40   44   41   20   23   40   27  116      |T   60   63   58   49   51   50   43  100    45
 WRMS | 1254   39   41   39   17   13   40   27  116      |NE  58   60   57   36   39   31   32   63    35
 MEDI | 1092   35   37   33   18   19   31   24  112      |MD  60   68   53   42   46   36   34   56    42

Table 3.1783.1  GPS week: 1783   Day: 1   MJD: 56726                            

        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  |  773   60   58   55   23   30   37   15  ---   16 |    60   60   54   21   29   21   22  ---    23
 R02  |  909   27   32   32   16   20   26   24  ---   10 |    42   42   45   40   30   26   20  ---    28
 R03  |  764   42   38   36   24   20   25   33  ---   13 |    45   43   58   57   49   47   28  ---    44
 R04  |  710   28   30   33   23   22   35   26  ---   12 |    51   50   62   39   44   44   37  ---    41
 R05  |  673   32   37   43   35   14   40   23  112   13 |    51   54   62   44   39   31   27   48    35
 R06  | 1425   28   26   32   15   12   26   13  ---    9 |    46   41   52   36   38   34   30  ---    36
 R07  |  886   31   42   19   14   16   32   27  187   10 |    53   66   52   48   60   52   31   90    46
XR08  |  822   31   34   35   14   11  ---   22  ---   10 |    54   58   60   37   39  ---   28  ---    39
 R09E |  713   49   36   58   27   30   73   42  ---   19 |    33   45   48   54   60   66   43  ---    43
 R10E | 1046   39   53   18    8   14   23   29  ---    9 |    69   77   74   83   77   95   74  ---    77
 R11E | 2531   44   28   48   24   30   70   40  217   18 |    34   53   33   60   68   81   33  125    46
 R12E | 1110   38   31   58   30   23   67   54  ---   19 |    84   94   94  145  102  100   89  ---   101
 R13E | 1091   29   20   46   25   35   43   33  ---   15 |    37   48   35   55   58   68   35  ---    44
 R14E | 1145   50   45   42   19   29   30   39  ---   15 |    46   40   48   36   37   36   38  ---    36
 R15E | 1042   14   21   26   11   18   33   20  262    9 |    22   30   24   25   33   38   27  175    24
 R16E | 1708   29   30   13   12   18   21   20  ---    8 |   122  120  113  123  118  123  118  ---   118
 R17  |  758   37   32   32   18   14   34   22  106   11 |    30   25   25   27   24   18   16   18    17
XR18  | 2219   16   27   28  ---  ---   41   22  ---   16 |    23   35   40  ---  ---   24   33  ---    20
 R19  |  578   28   29   18    8   13   52   27  ---   10 |    30   29   34   29   34   68   21  ---    29
 R20  | 1294   33   41   55   30   10   33   19  ---   13 |    19   31   37   38   32   29   22  ---    19
 R21  | 1462   73   75   53   34   23   67   25  109   19 |    48   53   34   44   20   53   12   15    17
 R22  | 1028   40   39   22   17   11   38   20  ---   10 |    33   33   21   15   23   20   16  ---    15
 R23  | 1207   26   19   20   19   12   19   23  ---    8 |    24   19   23   15   17   26   21  ---    13
 R24  |  993   28   21   35   12   19   30   29  ---   11 |    24   24   23   17   21   14   23  ---    12
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1163   39   38   39   22   21   42   29  176      |T   45   48   47   47   45   48   35   78    38
 WRMS | 1163   37   37   37   18   19   39   29  176      |NE  39   41   42   33   33   33   24   42    27
 MEDI | 1028   31   32   33   19   18   34   24  112      |MD  42   43   45   39   38   38   28   48    35

Table 3.1783.2  GPS week: 1783   Day: 2   MJD: 56727                            

        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  | ----   47   44   51   24   13   32   24  ---   13 |    67   64   70   31   37   27   18  ---    34
 R02  | ----   26   24   32   19   28   27   26  ---   12 |    53   51   52   33   46   29   33  ---    35
 R03  |  970   23   25   35   13   19   25   19  ---    9 |    49   50   65   44   29   38   26  ---    35
 R04  |  778   21   25   27   13   19   31   29  ---   10 |    64   66   64   47   62   48   26  ---    50
 R05  |  828   39   46   38   30   24   44   16  108   13 |    54   60   55   38   37   39   27   51    32
 R06  |  970   24   27   35   27   15   21   18  ---   10 |    49   49   55   41   36   35   32  ---    35
 R07  | 1037   33   36   28   14   14   30   15  199    9 |    55   59   50   32   34   32   27   60    34
XR08  |  664   33   37   26   21   11  ---   29  ---   11 |    62   67   52   45   44  ---   19  ---    39
 R09E |  957   41   39   56   28   19   50   39  ---   16 |    32   54   45   38   52   53   43  ---    34
 R10E | ----   20   21   18   17   15   26   17  ---    8 |    38   37   42   49   39   56   49  ---    42
 R11E | ----   42   40   48   24   26   77   30  291   17 |    34   59   34   58   57   80   43  136    45
 R12E | ----   78   57   57  101   30   56   41  ---   28 |    63   74   80  135   79  102   78  ---    83
 R13E |  980   18   21   43   24   24   55   31  ---   14 |    32   46   28   43   48   55   37  ---    35
XR14E |  786   64   55  ---   71  ---  ---   34  ---   41 |    41   52  ---   78  ---  ---   54  ---    64
 R15E | 2592   31   27   25   14   18   47   26  188   11 |    37   50   32   40   44   72   33  118    37
 R16E | 1031   26   31   19   18   12   21   20  ---    8 |    72   76   73   80   83   89   81  ---    78
 R17  | ----   43   50   25   14   14   35   27   91   11 |    43   52   34   28   22   16   21   13    21
XR18  | 1849   16   15   24  ---  ---   34   17  ---   13 |    27   32   33  ---  ---   35   24  ---    20
 R19  |  652   27   30   22   13   13   49   21  ---   10 |    33   37   32   24   19   42   33  ---    22
 R20  | 1275   32   42   33   23   14   42   26  ---   12 |    24   51   34   32   33   27   31  ---    25
 R21  | 1190   63   74   62   36   16   45   29  103   18 |    58   72   57   38   27   36   25   24    28
 R22  |  616   37   46   30   12   10   26   20  ---    9 |    37   43   31   24   15   18   22  ---    18
 R23  |  793   25   34   18   12   15   18   27  ---    8 |    31   36   32   21   38   18   25  ---    25
 R24  |  740   29   56   28   18    8   23   17  ---    8 |    24   46   27   24   27   21   27  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1123   37   40   37   30   18   40   26  178      |T   44   53   46   44   41   44   34   67    37
 WRMS | 1123   34   39   34   18   14   36   26  178      |NE  45   52   46   33   33   30   26   37    29
 MEDI |  957   31   36   30   19   15   32   26  108      |MD  41   51   45   38   37   36   27   51    34

Table 3.1783.3  GPS week: 1783   Day: 3   MJD: 56728                            

        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  | 1803   44   45   40   15   17   27   33  ---   12 |    76   78   72   43   53   45   26  ---    46
 R02  | 1377   28   32   29    9   11   16   22  ---    8 |    58   60   55   36   34   37   29  ---    37
 R03  |  892   35   44   32   20   27   27   18  ---   11 |    53   60   51   30   40   24   42  ---    33
 R04  |  856   37   47   21   14   15   25   15  ---    9 |    59   67   45   30   27   24   37  ---    32
 R05  |  919   32   42   38   21   17   23   25  108   11 |    62   62   56   49   50   34   24   43    43
 R06  |  886   19   33   29   10   13   19   21  ---    8 |    48   63   60   49   47   49   41  ---    47
 R07  |  957   30   31   32   14   14   23   24  222    9 |    52   50   61   40   33   41   28   59    37
XR08  |  710   35   39   30   20   23  ---   25  ---   12 |    64   67   55   39   35  ---   29  ---    38
 R09E | 1508   42   58   51   32   27   51   56  ---   18 |    37   44   59   78   74   66   54  ---    56
 R10E | 1068   23   29   24   10   11   21   18  ---    7 |    61   65   56   62   54   75   58  ---    59
 R11E | 1841   48   40   58   35   28   76   37  128   20 |    39   51   35   80   68   89   45   76    55
 R12E | 2358   43   51   43   24   30   52   38  ---   16 |    73   78   66   68   90   85   62  ---    71
 R13E | 2907   27   22   48   16   23   48   29  ---   13 |    33   50   38   50   51   63   28  ---    39
XR14E |>>>>>   44   53  ---  ---  ---  ---   32  ---   38 |    65   92  ---  ---  ---  ---   87  ---    98
 R15E | 3729   25   28   33   16   15   53   23  185   11 |    33   39   33   27   33   61   29   44    29
 R16E | 1327   36   33   27   17   24   27   32  ---   11 |   137  144  143  142  156  153  133  ---   144
 R17  |  490   23   34   25   23    6   34   27   87   10 |    51   57   53   53   42   31   35   13    42
XR18  | 1409   15   22   33  ---  ---   17   24  ---   13 |    16   25   31  ---  ---   16   25  ---    16
 R19  |  445   32   40   30   13   15   39   17  ---   10 |    44   49   38   21   23   21   35  ---    23
 R20  |  529   34   32   50   12   22   35   41  ---   14 |    32   32   33   26   25   23   40  ---    18
 R21  | 1530   54   48   53   30   12   40   43  106   16 |    69   64   64   36   34   38   24   48    32
 R22  |  493   38   37   38    7   15   27   26  ---   10 |    45   46   48   25   21   13   14  ---    20
 R23  | 1011   26   36   14    9   12   27   11  ---    7 |    30   37   21   21   21   12   24  ---    16
 R24  | 1224   37   34   21    8   14   28   17  ---    9 |    45   36   40   27   31   18   34  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1566   35   39   37   19   19   37   29  147      |T   53   59   52   46   47   46   40   47    44
 WRMS | 1566   34   39   35   13   12   31   29  147      |NE  50   53   48   35   34   28   30   40    31
 MEDI | 1068   34   36   32   15   15   27   25  108      |MD  51   57   53   39   35   37   34   44    37

Table 3.1783.4  GPS week: 1783   Day: 4   MJD: 56729                            

        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  | 1208   53   60   45   40   26   32   31  ---   16 |    56   66   47   58   27   30   18  ---    27
 R02  | 1162   28   32   28   23   16   19   29  ---   10 |    44   43   44   34   40   38   28  ---    30
 R03  |  808   45   52   28   26   14   18   15  ---   11 |    48   55   40   29   15   20   30  ---    22
 R04  | 1009   45   41   26   17   28   28   13  ---   11 |    53   47   37   22   27   14   35  ---    21
 R05  |  978   45   49   38   13   21   42   19   70   13 |    46   50   42   22   18   32   22   21    17
 R06  | 1029   28   18   27   19   19   20   31  ---   10 |    49   43   50   48   53   33   24  ---    40
 R07  | 1049   28   30   29   17   19   22   20  184    9 |    47   48   51   33   46   33   42   28    38
XR08  |  807   30   25   29   21   23  ---   16  ---   11 |    46   40   49   35   21  ---   33  ---    29
 R09E | 1834   62   55   58   41   45   59   43  ---   22 |    48   69   46   75   86   66   65  ---    56
 R10E | 1023   20   24   24   23   12   12   15  ---    8 |    37   40   52   47   44   35   38  ---    39
 R11E | 2025   47   44   81   36   38   57   34  112   21 |    32   47   45   70   74   77   43   28    47
 R12E | 2243   39   36   53   33   30   55   33  ---   17 |    40   46   38   69   67   71   48  ---    51
 R13E | 2747   29   33   32   18   13   44   23  ---   11 |    27   47   30   46   43   63   28  ---    35
XR14E | 1314   82  100  ---   97  ---  ---   70  ---   60 |    68   61  ---   98  ---  ---   52  ---    67
 R15E | 1480   31   36   29   27   29   43   21  221   13 |    36   46   28   41   48   41   30   35    31
 R16E | 1241   26   34   24   14   19   34   43  ---   12 |    77   80   84   84   95   99   64  ---    81
 R17  |  662   29   29   28   18   15   26   29   90   10 |    45   41   56   44   44   43   36   10    40
XR18  | 2044   34   53   35  ---  ---   26   20  ---   16 |    28   35   49  ---  ---   41   34  ---    30
 R19  |  474   38   34   29   16   17   38   31  ---   12 |    45   46   35   29   33   26   16  ---    25
 R20  |  936   46   54   45   25   15   42   34  ---   15 |    50   60   32   28   30   26   34  ---    25
 R21  |  804   56   49   42   24   17   50   38   90   16 |    59   55   41   44   28   44   23   24    30
 R22  |  533   32   26   26   24   14   30   17  ---   10 |    45   41   44   26   30   20   32  ---    28
 R23  | 1386   33   28   22   13   12   12   21  ---    8 |    37   33   24   22   15   25   16  ---    14
 R24  | 1207   25   28   31   18   13   30   28  ---   10 |    37   41   41   33   20   16   24  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1350   39   40   38   24   22   37   28  139      |T   45   49   43   45   41   40   33   24    35
 WRMS | 1350   35   35   39   21   17   32   28  139      |NE  45   46   42   33   29   29   27   20    27
 MEDI | 1049   33   34   29   23   17   30   28   90      |MD  45   46   44   41   33   33   32   24    30

Table 3.1783.5  GPS week: 1783   Day: 5   MJD: 56730                            

        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  |  527   54   40   45   30   14   34   20  ---   14 |    44   40   36   35   25   30   24  ---    20
 R02  | 1361   34   37   27   13   13   16   25  ---    9 |    35   34   32   20   27   15   21  ---    20
 R03  |  929   30   31   26   14   18   21   37  ---   11 |    38   40   32   36   39   28   18  ---    28
 R04  |  837   31   44   30    9   12   23   23  ---    9 |    38   52   34   25   24   21   28  ---    24
 R05  |  867   39   44   28   20   25   29   17   59   11 |    37   43   24   17   23   17   31   17    14
 R06  | 1083   23   37   23   11   16   28   24  ---    8 |    30   40   33   21   18   16   23  ---    17
 R07  |  949   31   35   33   14   24   27   28  122   11 |    40   51   42   30   46   35   35   29    34
XR08  |  719   31   40   36   17    9  ---   33  ---   12 |    35   47   67   45   36  ---   28  ---    38
 R09E |  891   43   50   62   28   36   46   55  ---   19 |    43   53   31   75   71   55   69  ---    53
 R10E | 2020   31   45   22   10   17   23   16  ---    8 |    42   53   53   34   41   54   49  ---    41
 R11E | 1303   54   52   50   24   53   93   44  144   22 |    35   54   39   68  103   89   40   34    58
 R12E | 3349   50   44   56   20   34   84   32  ---   19 |    68   66   52   57   67   97   59  ---    56
 R13E | 1647   28   19   28   28   15   78   30  ---   15 |    29   40   41   63   49   71   40  ---    43
XR14E | 1136   63   28   81   54  ---  ---   79  ---   39 |    66   97  119  115  ---  ---   67  ---    90
 R15E |  900   31   39   25   21   22   24   33  176   11 |    39   48   33   53   49   41   27   36    37
 R16E |  996   33   45   34   14   17   40   22  ---   11 |   119  125  121  119  123  144  106  ---   119
 R17  | 1134   15   17   24    9   19   22   12   97    7 |    37   42   51   48   31   35   48    9    40
XR18  |>>>>>   65   57  136  ---  ---   54   39  ---   47 |    21   34  176  ---  ---   32   31  ---    59
 R19  |  639   35   64   27   18   10   45   23  ---   11 |    41   63   36   28   30   25   26  ---    26
 R20  | 1127   46   36   57   23   23   40   34  ---   16 |    46   37   42   27   25   19   51  ---    27
 R21  |  595   91   91   32   27   20   51   19   81   17 |    56   56   23   45   32   25   18   10    22
 R22  |  524   33   39   26   13   18   35   29  ---   11 |    38   47   32   43   31   27   46  ---    32
 R23  |  983   21   22   18    9   19   39   30  ---   10 |    22   26   26   29   36   19   17  ---    20
 R24  |  714   30   31   20   17   13   22   19  ---    8 |    33   45   23   24   35   26   25  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1270   40   44   35   19   23   44   29  120      |T   43   51   49   45   43   41   38   22    39
 WRMS | 1270   42   44   37   16   16   38   29  120      |NE  36   43   44   31   30   24   29   16    27
 MEDI |  949   33   39   28   17   18   34   28   97      |MD  38   47   36   36   35   28   31   17    32

Table 3.1783.6  GPS week: 1783   Day: 6   MJD: 56731                            

        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  |  643   47   53   42   34   27   53   20  ---   16 |    62   66   63   51   42   34   27  ---    37
 R02  | 1407   28   31   36   18   15   22   19  ---   10 |    52   52   51   31   34   27   23  ---    31
 R03  |  748   34   40   40   16   24   15   20  ---   11 |    52   54   53   31   31   31   28  ---    33
 R04  |  956   24   26   26   11   23   16   26  ---    9 |    59   58   59   37   46   41   35  ---    40
 R05  | 1120   42   37   25   24   12   27   14   65   10 |    58   55   52   22   31   38   27   18    30
 R06  | 1215   29   26   29   19   21   40   16  ---   11 |    52   53   51   26   31   33   32  ---    30
 R07  | 1401   40   50   36   24   29   30   29   49   13 |    59   61   56   29   38   37   46   54    35
XR08  |  891   40   36   30   17   22  ---   23  ---   12 |    56   58   62   35   37  ---   35  ---    39
 R09E |  564   55   56   61   28   40   38   34  ---   18 |    57   73   55   80   79   67   76  ---    67
 R10E | 1938   17   36   19   15   11   22   20  ---    7 |    32   40   32   28   37   46   35  ---    31
 R11E |  969   47   38   64   34   59   80   40  163   24 |    43   61   35   82  111  114   46   34    66
 R12E | 3494   39   38   51   24   35   51   25  ---   16 |    61   71   49   83   94   94   62  ---    71
 R13E |  635   29   29   34   16   25   51   22  ---   13 |    21   24   24   37   46   60   32  ---    32
XR14E |  721   23   17   29   49  ---   44   41  ---   20 |    50   50   44   49  ---   43   53  ---    44
 R15E | 3070   21   27   24   22   15   24   39   66   11 |    81   79   78   80   76   71   60   55    71
 R16E | 1010   26   32   27   11   12   33   18  ---    9 |    90   86   85   79   87   90   75  ---    82
 R17  | 1529   29   29   36   13   15   32   20   81   10 |    52   51   67   44   36   32   29   15    40
XR18  | 1730   39   42  100  ---  ---   42   28  ---   33 |    29   43   72  ---  ---   23   36  ---    35
 R19  | 1078   25   22   19   19   14   16   23  ---    8 |    62   61   55   43   48   44   50  ---    47
 R20  | 1004   53   57   33   31   17   35   41  ---   15 |    68   77   55   35   38   14   32  ---    35
 R21  |  865   76   84   40   20   21   34   35   96   17 |    92   95   55   44   42   19   21   29    37
 R22  |  600   43   35   30   16   22   33   14  ---   11 |    61   54   39   27   33   28   30  ---    31
 R23  |  737   27   22   24   18   12   29   17  ---    9 |    41   38   37   25   30   23   20  ---    25
 R24  |  586   18   27   11   19   12   18   13  ---    7 |    48   46   39   30   41   34   45  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1433   38   40   36   22   25   36   26   94      |T   55   58   52   44   49   45   39   34    42
 WRMS | 1433   35   36   40   19   16   32   26   94      |NE  56   57   54   34   37   30   32   29    35
 MEDI |  969   29   35   30   19   21   33   22   66      |MD  56   55   53   37   38   37   35   29    37




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