[IGSREPORT-21567] Wk 1724 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Feb 8 11:00:22 PST 2013


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1724   (Jan 20, 2013 - Jan 26, 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 2.1724.
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:
                                                                               
 igl1724[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1724 in the SP3 format.
 igl17247.sum      Combination Report for GPS Week 1724.


    
    
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  |    148.5 ns
                1  |    147.8 ns
                2  |    146.7 ns
                3  |    148.4 ns
                4  |    151.8 ns
                5  |    153.1 ns
                6  |    152.6 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 1.1724, 1a.1724).
        
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 2.1724.0-6)                                                                                
    
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 3.1724.0-6). 
        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 1724 summary.                      (Jan 20, 2013 - Jan 26, 2013)

Table 1.1724.a     GPS week : 1724   MJD: 56312.0-56318.0

         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    -1    18   -17    -4  -.28   29   27 |     ---     ---    ---    ---
        |    1     1     3    19    23    30   .04           |     ---     ---
cof  n/a|   -2     0     0    28    -1     0  -.32   30   29 |     ---     ---    ---    ---
        |    1     1     2    24    21    29   .05           |     ---     ---
emx  n/a|    2     0     0   -27   -64    23  -.24   35   35 |  150794   -2175   3655   7067
        |    2     1     3    23    24    40   .04           |    2307     879
esx  n/a|    0     0    -2    33    63   -29   .34   16   15 |  151237   -3053   3646   6601
        |    0     0     1    36    18    35   .03           |    3001    3453
gfz  n/a|    0     0    -6   -28   -51    19  -.31   16   14 |       0   -3567   3650   7072
        |    1     0     2    25    19    21   .04           |       0    1505
grg  n/a|    0     0    -7    23   -28    66   .03   32   31 | -198232   -3649   3652   7496
        |    2     2     4    27    38    37   .07           |    5366    1497
iac  n/a|    1     0    19   -11    48   -37   .23   24   24 |  151221    -534   3648   7995
        |    0     2     3    40    19    68   .05           |    2764     683
mcc  n/a|   -5     5    53    20   -67  1028  -.14  227  227 |     ---     ---    ---    ---
        |    9     7    10   101   113   760   .32           |     ---     ---


Table 1.1724.b     GPS week : 1724   MJD: 56312.0-56318.0   

         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  |   13   10    9   10   10   10   13 |
 R02  |   14   12   11   12    8   10    9 |
 R03  |   11    9    9   10   11   12   12 |
 R04  |    8    8    8    9    8    8    9 |
 R05  |    7    9   11   10    9    8    8 |
 R06  |    7    7    8    7    8    7    6 |
 R07  |    8    8    9    7   11   12   10 |
 R08  |   18   18   18   25   64  456  --- |
 R09  |    8   10    8   11   10    8    9 |
 R10  |    7    8    7    7    6    8    8 |
 R11  |   15   14   17   18   15   18   19 |
 R12  |    7    8   12   10    8   10   10 |
 R13  |    8    7    9   11    7    8   10 |
 R14  |   14   12   10    9    9    9   11 |
 R15  |    8    7    8    8    8    8    7 |
 R16  |    8   11   10    8    8    7    8 |
 R17  |   10   10   12   10   11   12   13 |
 R18  |    9    9   10   10   10    8   14 |
 R19  |   11   10   11   11   11    9    8 |
 R20  |   19   13   16   16   19   17   18 |
 R21  |   17   18   17   19   18   17   15 |
 R22  |   12    9   11    9    8   10   10 |
 R23  |   11    8    8   11    8    9   12 |
 R24  |   10   13   12    9    8   10    9 |


Table 1.1724.c     GPS week : 1724   MJD: 56312.0-56318.0   

         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 1724 0   |  -68    40    12   -1169   -1244   -4527  86.6  1928  1928 |  148515       0
brd 1724 1   |    3    -7    13    -576     914  -10670  85.7  1706  1706 |  147812       0
brd 1724 2   |  -90    91    -4    -676    -369   -4663  86.8  1645  1645 |  146672       0
brd 1724 3   |  -17   -77    39    -649   -1555   -7501  87.7  1572  1572 |  148425       0
brd 1724 4   |    0    62     5     356   -1623   -4024  86.7  1424  1424 |  151839       0
brd 1724 5   |   17   -34    99     382    -228   -7194  87.0  1409  1409 |  153063       0
brd 1724 6   |   40   -19   -13    1848     -24   -3313  85.2  1346  1346 |  152636       0
-------------+------------------------------------------------------------+----------------
brd 1724 mean|  -16     7    21     -69    -590   -5984  86.5  1575  1575 |  149851       0
brd 1724 sdev|   46    59    38    1019     929    2600    .8   203   203 |    2585       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 2.1724.0  GPS week: 1724   Day: 0   MJD: 56312                            

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    22   -21    42  -.21   31   28 |     ---     ---    ---    ---
cof  n/a|   -1     0     0    62     3    35  -.21   35   32 |     ---     ---    ---    ---
emx  n/a|    2     0    -1   -30   -82    55  -.17   34   33 |  149337   -1794   3417   6438
esx  n/a|    0     0     0    45    69   -29   .33   17   15 |  146974   -4245   3408   5769
gfz  n/a|   -1     0    -7   -45   -48    29  -.32   16   13 |       0   -1909   3406   6660
grg  n/a|    1     2    -5    56   -19   107  -.03   35   35 | -189303   -2564   3426   6982
iac  n/a|    0     1    13   -45    54  -118   .29   23   23 |  150014      -5   3403   7868
mcc  n/a|  -16    -2    42    -4  -225  1051  -.06  262  262 |     ---     ---    ---    ---

Table 2.1724.1  GPS week: 1724   Day: 1   MJD: 56313                            

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    15   -21    19  -.31   28   26 |     ---     ---    ---    ---
cof  n/a|   -3     0    -1    33    -6    10  -.33   28   27 |     ---     ---    ---    ---
emx  n/a|    4     1     0   -41   -89    62  -.28   34   32 |  148830   -1960   3670   6954
esx  n/a|    0     0    -1    -1    52   -73   .33   14   14 |  153282   -2900   3664   7016
gfz  n/a|    0    -1    -7   -13   -12    38  -.27   16   15 |       0   -3579   3666   6983
grg  n/a|   -2     0    -4    27  -105    75  -.04   30   27 | -194108   -2891   3672   7676
iac  n/a|    2     0    21    50    60   -46   .17   25   25 |  148798   -1130   3660   7821
mcc  n/a|   -8    -2    53   227   -35  1540  -.38  184  184 |     ---     ---    ---    ---

Table 2.1724.2  GPS week: 1724   Day: 2   MJD: 56314                            

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     3    -7    15   -11   -48  -.33   30   28 |     ---     ---    ---    ---
cof  n/a|    0    -2    -1     6     6     0  -.35   33   29 |     ---     ---    ---    ---
emx  n/a|    5    -1    -1   -70   -41    61  -.29   37   36 |  148450   -3088   4069   7880
esx  n/a|    0     0    -3   -32    99   -61   .37   16   14 |  149652   -8525   4048   7780
gfz  n/a|   -3    -1    -7     6   -70    18  -.30   15   13 |       0   -5798   4053   7631
grg  n/a|   -1     2    -2    36   -16    14   .01   35   33 | -195473   -5878   4060   9264
iac  n/a|    1     2    24    36     9    32   .25   25   25 |  148896   -1324   4064   8249
mcc  n/a|    7     1    38    67  -136  1887  -.42  246  246 |     ---     ---    ---    ---

Table 2.1724.3  GPS week: 1724   Day: 3   MJD: 56315                            

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     0    -1    55     4    -3  -.27   28   24 |     ---     ---    ---    ---
cof  n/a|   -2     0     0    52     3    -1  -.32   26   25 |     ---     ---    ---    ---
emx  n/a|    2     0     0    -8   -60    32  -.24   38   38 |  149665   -3126   3957   7764
esx  n/a|    0     1    -1    45    56   -38   .36   16   14 |  148933   -4861   3970   7193
gfz  n/a|    0     0    -6   -64   -45    -9  -.35   17   14 |       0   -4892   3978   7633
grg  n/a|   -2    -1    -7    31   -18    42  -.01   32   33 | -201864   -5377   3974   7649
iac  n/a|    1    -3    16   -22    43    23   .28   24   24 |  148448    -930   3978   8429
mcc  n/a|    2    13    49   -57   115  1670  -.17  357  357 |     ---     ---    ---    ---

Table 2.1724.4  GPS week: 1724   Day: 4   MJD: 56316                            

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     0    26     7   -26  -.24   26   25 |     ---     ---    ---    ---
cof  n/a|   -3    -1     3    24    19    -1  -.32   27   27 |     ---     ---    ---    ---
emx  n/a|    0     0     4     3   -43   -42  -.21   37   39 |  151606    -796   3533   6767
esx  n/a|    0     0    -1    56    61   -38   .38   16   14 |  153693     960   3514   6122
gfz  n/a|   -1     0    -5    -7   -67    -8  -.28   15   14 |       0   -2552   3520   6790
grg  n/a|    0     2   -12   -30   -45   108   .04   31   31 | -200501   -1924   3522   7069
iac  n/a|    1    -1    16   -55    42     8   .17   26   26 |  154014    -432   3518   7716
mcc  n/a|   -6    12    56     0   -86  -229  -.25  156  156 |     ---     ---    ---    ---

Table 2.1724.5  GPS week: 1724   Day: 5   MJD: 56317                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     1    -1   -15   -19  -.29   28   29 |     ---     ---    ---    ---
cof  n/a|   -3     0     2    -7    11    13  -.37   31   31 |     ---     ---    ---    ---
emx  n/a|    0     3     5   -24   -95    -6  -.27   34   34 |  153745   -1599   3345   6618
esx  n/a|    0     0    -3    74    62     6   .28   19   16 |  155427    1499   3340   6156
gfz  n/a|    0     0    -9   -22   -55    24  -.30   16   15 |       0   -1962   3343   6533
grg  n/a|    0    -2    -7     8   -11    29   .13   26   27 | -202495   -2864   3344   6820
iac  n/a|    0    -2    19   -17    58   -20   .24   24   24 |  154117     639   3322   7410
mcc  n/a|  -17    14    66   -61  -131   341   .52  147  147 |     ---     ---    ---    ---

Table 2.1724.6  GPS week: 1724   Day: 6   MJD: 56318                            

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    -3   -63     3  -.29   31   29 |     ---     ---    ---    ---
cof  n/a|    0     2    -1    29   -46   -60  -.35   33   31 |     ---     ---    ---    ---
emx  n/a|    0     0     0   -21   -36     0  -.24   33   34 |  153931   -2868   3600   7050
esx  n/a|    0     0    -3    45    41    27   .31   17   15 |  150701   -3300   3583   6175
gfz  n/a|    0    -2    -1   -51   -62    45  -.38   19   16 |       0   -4281   3584   7279
grg  n/a|    2    -1   -13    32    17    85   .14   35   32 | -203886   -4050   3569   7015
iac  n/a|    0     2    22   -28    71  -141   .23   22   22 |  154263    -560   3591   8477
mcc  n/a|   -1    -1    65   -28    24   940  -.19  239  239 |     ---     ---    ---    ---

       
       
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 3.1724.0  GPS week: 1724   Day: 0   MJD: 56312                            

        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  | 1877   39   28   36   22   15   46   25  ---   12 |    89   87   53   61   73   71   49  ---    63
 R02  | 2293   56   56   17   22   18   35   35  ---   13 |    83   80   37   48   58   63   37  ---    49
 R03  | 1900   24   27   43   10   13   14   34  ---   10 |    64   66   80   71   71   64   59  ---    66
 R04  | 1237    9   14   18   16   15   31   15  ---    8 |    61   63   71   53   64   50   43  ---    54
 R05  |  627   14   18   23    9   13   25   17  571    7 |    52   59   60   50   63   62   42  208    53
 R06  |  761    7    9   15   15   13   16   15  ---    6 |    48   46   43   50   42   51   33  ---    43
 R07  |  712   22   25   16    7    7   39   15  129    7 |    80   81   81   74   79   63   57   47    72
XR08E | ----   21   25  ---  ---  ---  ---   14  ---   17 |   261  470  ---  ---  ---  ---   21  ---   236
 R09  | 1621   32   44   15   13   11   26   17  ---    8 |    26   35   28   29   31   30   27  ---    25
 R10  | 1536   10   22   23   11   11   21   22  ---    7 |    25   31   34   34   28   24   29  ---    26
 R11  | 1629   59   57   46   22   14   35   27  168   14 |    27   36   43   52   48   71   34   39    39
 R12  | 2029   26   29   15   13    8   19   17  ---    7 |    25   32   34   29   29   33   20  ---    23
 R13  | 3062   34   40   14   12   12   25   16  ---    8 |    22   33   35   34   33   41   20  ---    26
 R14  | 1408   52   56   51   18   12   35   20  ---   13 |    32   42   32   39   31   42   24  ---    27
 R15  | 1101   19   24   24   11   15   22   19   94    7 |    23   28   34   30   29   28   32   46    25
 R16  | 1655   17   19   29   10   15   20   18  ---    7 |    25   30   32   30   28   30   32  ---    26
 R17E |  934   21   51   29   14   17   27   29  130   10 |    29   59   39   41   46   57   41   30    38
 R18E | 2569   19   22   24   14   21   22   21  125    9 |    23   33   16   31   34   39   27   48    24
 R19E |  708   26   22   42   18   17   29   19  ---   10 |    29   34   25   52   49   66   41  ---    40
 R20E | 2674   35   43   70   25   28   79   26  ---   18 |    40   46   44   37   40   87   48  ---    34
 R21E | 1227   38   40   50   32   25   61   39  ---   17 |    54   61   57   67   74   92   59  ---    62
 R22E | 2832   27   31   29   25   13   56   20  ---   12 |    21   35   37   37   24   48   27  ---    25
 R23E | 1979   31   33   33   15   16   25   27  ---   10 |    27   29   44   32   27   28   37  ---    27
 R24E | 3800   25   31   38   12   17   23   25  ---   10 |    90   94   91   79   96   91   70  ---    84
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1928   31   35   34   17   16   35   23  262      |T   52   67   45   46   47   53   37   69    49
 WRMS | 1928   28   32   33   15   13   35   23  262      |NE  45   49   46   45   47   48   35   85    41
 MEDI | 1629   25   28   29   14   15   26   20  129      |MD  29   42   39   41   42   51   34   46    38

Table 3.1724.1  GPS week: 1724   Day: 1   MJD: 56313                            

        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  |  989   20   28   44   13   15   35   19  ---   10 |    58   65   40   61   57   38   45  ---    51
 R02  |  812   42   43   47   15   13   27   20  ---   11 |    51   53   23   22   35   27   24  ---    26
 R03  |  534   24   21   32   10    8   19   32  ---    9 |    44   41   46   35   34   44   34  ---    35
 R04  | 1001   17   15   17   16   12   17   24  ---    7 |    41   37   48   36   41   33   29  ---    35
 R05  |  979   21   21   15   18   19   23   19  366    8 |    40   48   55   31   51   54   27   77    39
 R06  |  698    9    9   20    6   15   24   15  ---    6 |    34   43   31   47   53   53   35  ---    43
 R07  |  756   11   16   22   12   15   30   24  115    8 |    46   53   46   53   49   54   37   24    47
XR08E | ----   16   44  ---  ---  ---  ---   18  ---   17 |   263  349  ---  ---  ---  ---   19  ---   247
 R09  | 1928   36   31   27   15   15   24   21  ---   10 |    23   25   32   27   29   31   29  ---    23
 R10  | 1403   15   15   19   13   11   26   29  ---    8 |    23   23   35   25   25   18   32  ---    21
 R11  | 1264   49   44   30   17   20   49   31  120   14 |    20   38   34   31   33   48   28   30    23
 R12  | 1579   30   38   18   12   12   18   21  ---    8 |    23   33   30   26   25   26   19  ---    19
 R13  | 2333   21   38   21   10    9   18   13  ---    6 |    13   26   34   26   25   26   20  ---    21
 R14  | 2103   42   34   37   19   12   30   28  ---   12 |    31   29   37   30   32   43   22  ---    27
 R15  |  812   13   17   18   10    8   26   16   72    6 |    20   26   30   21   19   31   24   38    19
 R16  | 1342   18   21   55   10   12   43   18  ---   11 |    18   29   24   26   30   34   22  ---    21
 R17E |  960   21   21   32   15   20   32   26   61   10 |    28   36   41   40   46   47   30   18    35
 R18E | 2215   19   22   24   11   16   31   28  179    9 |    20   25   17   25   32   41   24   13    22
 R19E | 1045   25   25   36   10   19   29   28  ---   10 |    27   36   32   33   37   39   41  ---    29
 R20E | 2296   27   30   60   17   15   31   33  ---   13 |    27   28   39   38   29   54   35  ---    28
 R21E | 1271   43   41   61   28   30   44   42  ---   17 |    61   69   64   95   98   71   55  ---    74
 R22E | 2276   19   24   20   12   16   29   22  ---    8 |    14   20   26   18   30   33   23  ---    18
 R23E | 2578   25   27   24   10   14   23   18  ---    8 |    22   24   24   12   17   24   23  ---    12
 R24E | 3773   39   28   37   15   16   39   34  ---   12 |    70   86   93  102   89   93   77  ---    87
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1706   28   28   34   14   16   30   25  184      |T   42   51   38   37   39   41   31   33    41
 WRMS | 1706   26   27   32   14   15   27   25  184      |NE  32   37   36   33   35   37   28   42    30
 MEDI | 1271   21   25   27   13   15   29   22  115      |MD  27   36   34   31   33   39   28   24    27

Table 3.1724.2  GPS week: 1724   Day: 2   MJD: 56314                            

        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  |  843   28   32   35   10   13   28   14  ---    9 |    69   72   46   60   65   54   50  ---    56
 R02  |  792   30   28   47   13   13   35   22  ---   11 |    62   56   37   52   47   44   40  ---    44
 R03  |  823   31   31   28   11   12   23   24  ---    9 |    52   51   51   45   42   46   31  ---    41
 R04  | 1106   17   23   18   15   11   37   16  ---    8 |    44   44   37   38   29   55   25  ---    32
 R05  | 1685   24   32   37   27   12   29   18  352   10 |    44   48   54   21   39   35   19  167    26
 R06  |  905   22   27   20   14   12   31   14  ---    8 |    46   46   49   34   44   24   34  ---    35
 R07  |  898   19   17   29    9   13   26   26  203    8 |    62   57   55   58   50   54   40   49    50
XR08E | ----   19   29  ---  ---  ---  ---   16  ---   17 |   213  428  ---  ---  ---  ---   18  ---   201
 R09  | 1036   33   30   14   14   11   18   17  ---    8 |    17   18   30   31   32   33   33  ---    26
 R10  | 1878   15   16   33    9    8   20   17  ---    7 |    15   17   39   25   22   17   24  ---    18
 R11  | 1034   57   71   48   15   21   76   28  116   17 |    22   43   43   54   52   86   36   32    42
 R12  | 1555   31   32   42   15   19   37   26  ---   11 |    23   26   29   33   29   38   21  ---    21
 R13  | 2726   30   22   29   18   11   19   21  ---    9 |    17   28   30   42   32   34   19  ---    25
 R14  | 1106   28   30   38    8   10   32   25  ---    9 |    31   31   34   25   24   33   26  ---    20
 R15  | 1992   17   25   19   10   16   25   27   56    8 |    20   22   33   26   25   29   36   35    22
 R16  | 2783   33   37   33   12   18   17   27  ---   10 |    25   29   28   31   37   29   20  ---    23
 R17E |  760   32   32   43   15   17   30   29   68   11 |    36   44   38   49   49   54   33   17    40
 R18E | 1468   21   25   26   14   18   28   29  421    9 |    24   36   26   36   32   42   28   13    26
 R19E | 2036   28   39   28   20   16   38   30  ---   11 |    52   59   38   57   52   57   40  ---    47
 R20E | 1006   33   43   79   22   14   42   42  ---   16 |    29   47   45   52   43   41   35  ---    37
 R21E | 1385   52   47   54   29   21   46   42  ---   17 |    64   81   69   82   83   86   59  ---    70
 R22E | 1452   16   17   27   14   14   49   28  ---   10 |    23   31   37   41   37   58   31  ---    32
 R23E |  778   16   19   24   13   13   23   21  ---    7 |    13   23   28   30   30   31   26  ---    20
 R24E | 3682   25   31   41   28   11   36   21  ---   11 |    77   74   79   61   70   78   78  ---    69
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1645   30   33   37   16   15   35   25  246      |T   45   58   41   42   41   46   33   52    42
 WRMS | 1645   28   29   36   14   13   33   25  246      |NE  36   39   39   38   37   40   30   70    32
 MEDI | 1106   28   30   33   14   13   30   24  116      |MD  31   44   38   41   39   42   31   32    32

Table 3.1724.3  GPS week: 1724   Day: 3   MJD: 56315                            

        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  | 1455   15   17   33   14   14   37   25  ---    9 |    74   80   64   78   83   97   53  ---    74
 R02  |  857   14   25   47   24   20   24   31  ---   11 |    60   71   27   73   74   75   43  ---    60
 R03  | 1036   25   19   43   15   16   29   13  ---   10 |    59   67   63   72   57   82   53  ---    62
 R04  | 1787   13   17   25   12   14   42   19  ---    9 |    61   60   59   58   60   62   46  ---    55
 R05  |  632   25   26   19   16   19   28   29  445   10 |    49   53   48   46   52   56   28  333    43
 R06  |  782   17   16   19   10   12   17   16  ---    6 |    39   46   47   35   43   31   30  ---    35
 R07  |  930   13   15   16   12   16   20   21  296    7 |    56   63   72   62   71   59   47  103    60
XR08E | ----   25   39  ---  ---  ---  ---   25  ---   25 |   319  639  ---  ---  ---  ---   20  ---   284
 R09  | 1329   33   34   19   24   14   28   22  ---   10 |    25   35   38   39   33   34   33  ---    29
 R10  | 1045   19   22   21   11    8   24   16  ---    7 |    22   28   26   28   25   33   30  ---    23
 R11  | 1437   68   52   42   21   29   51   32  126   18 |    27   35   50   71   71   81   43   75    52
 R12  | 1090   33   30   22   13   13   32   24  ---   10 |    25   30   24   29   30   38   18  ---    20
 R13  | 2778   28   33   38   12   20   29   23  ---   10 |    20   33   26   33   35   37   24  ---    24
 R14  |  834   24   35   28   18   12   24   21  ---    9 |    36   51   32   42   29   42   27  ---    30
 R15  | 1274   13   16   18    9   19   17   23   63    7 |    26   26   37   29   38   31   39   83    29
 R16  | 2756   20   17   31   12    8   20   19  ---    7 |    24   24   33   30   27   27   20  ---    23
 R17E | 1117   24   28   40   11   14   32   21   54    9 |    31   32   42   32   32   43   36   53    30
 R18E | 1135   22   19   39   10   11   35   23  677    9 |    28   30   30   31   35   46   41   12    30
 R19E | 1946   17   22   41   17   20   33   26  ---   11 |    68   72   64   88   80   81   85  ---    77
 R20E |  937   26   23   90   16   19   41   31  ---   16 |    40   42   56   48   45   36   49  ---    41
 R21E | 2615   55   37   69   33   26   50   38  ---   19 |    76   93   91  102  101  101   83  ---    89
 R22E | 1941   25   14   27   17   14   24   23  ---    9 |    28   42   42   53   49   43   32  ---    40
 R23E |  834   14   10   26   13   19   49   26  ---   10 |    19   23   23   25   26   49   35  ---    20
 R24E | 2353   18   22   37   18   13   24   22  ---    9 |   102  100  119  101  102  109  104  ---   103
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1571   28   26   38   16   17   32   24  357      |T   54   73   48   52   52   56   42  109    55
 WRMS | 1571   24   25   38   14   14   33   24  357      |NE  40   46   43   48   48   52   35  148    41
 MEDI | 1135   22   22   31   14   14   29   23  126      |MD  36   42   42   46   45   46   36   75    40

Table 3.1724.4  GPS week: 1724   Day: 4   MJD: 56316                            

        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  | 1192   31   26   29   19   15   21   20  ---    9 |    77   74   60   66   62   62   57  ---    62
 R02  |  539   20   17   21   15   13   18   25  ---    8 |    62   59   50   62   64   68   41  ---    58
 R03  |  508   27   27   48   14   12   26   23  ---   10 |    49   54   53   60   51   64   38  ---    51
 R04  | 1258   13   16   25   12   12   39   11  ---    8 |    47   49   52   59   51   70   48  ---    53
 R05  | 1417   21   17   21   16   15   30   18  146    8 |    53   46   34   30   50   60   39  154    41
 R06  | 1739   14   14   15   11    9   37   25  ---    8 |    36   31   38   37   38   55   23  ---    34
 R07  |  849   13   14   37   12   15   47   29  168   10 |    53   47   73   52   63   32   33   91    50
XR08E | 7756   62   41  ---  ---  ---  ---   64  ---   63 |   599 9999  ---  ---  ---  ---   21  ---   547
 R09  | 1228   34   35   17   21   12   19   27  ---   10 |    26   25   33   38   36   31   35  ---    29
 R10  |  805   11   21   23    9   11   19   16  ---    6 |    22   30   32   28   29   29   27  ---    24
 R11  | 1616   53   57   50   16   22   30   42  119   15 |    21   27   50   60   67   49   61   67    50
 R12  |  813   28   33   16    6   14   25   17  ---    7 |    21   23   18   28   33   39   23  ---    23
 R13  | 2059   24   31   17    7   11   23   18  ---    7 |    21   31   23   31   35   32   31  ---    26
 R14  | 1001   29   25   22   13   16   29   19  ---    9 |    27   35   24   41   38   29   26  ---    28
 R15  | 1600   17   19   25   11   11   27   28  101    8 |    33   36   33   38   32   44   27   54    30
 R16  | 1950   14   15   17   14    7   25   26  ---    7 |    21   22   23   26   21   30   20  ---    18
 R17E |  726   23   23   42   19   14   24   30  220   10 |    56   68   57   70   66   64   49   65    58
 R18E |  851   22   21   35   10   15   28   29  ---    9 |    22   35   33   31   38   30   34  ---    27
 R19E | 1477   28   29   34   17   17   29   23  ---   10 |    47   50   59   67   59   38   50  ---    53
 R20E |  740   31   39   89   28   31   55   40  ---   19 |    34   44   37   44   43   61   39  ---    34
 R21E | 3426   44   33   76   29   24   47   44  ---   18 |    61   74   82   96   89   76   58  ---    77
 R22E | 1272   20   30   25   13   12   19   27  ---    8 |    32   46   37   47   44   43   41  ---    40
 R23E | 1057   21   23   20    8   16   30   19  ---    8 |    19   24   29   24   30   44   38  ---    25
 R24E | 1341   12   16   29   14   10   28   24  ---    8 |    55   68   59   74   64   63   56  ---    62
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1423   26   27   37   16   15   31   26  156      |T   62   43   43   48   47   48   38   86    62
 WRMS | 1423   25   27   39   14   13   31   26  156      |NE  37   39   39   43   44   46   35   91    38
 MEDI | 1228   22   23   25   14   14   28   25  146      |MD  34   44   37   44   44   44   38   67    40

Table 3.1724.5  GPS week: 1724   Day: 5   MJD: 56317                            

        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  |  978   30   37   21   26   20   18   18  ---   10 |    68   77   60   53   64   66   49  ---    57
 R02  | 1067   25   29   34   15   23   18   22  ---   10 |    57   67   61   58   68   68   59  ---    60
 R03  | 1044   34   40   34   33   12   13   23  ---   11 |    47   42   43   90   65   68   52  ---    63
 R04  | 1028   17   19   25   20   13   19   18  ---    8 |    54   49   49   71   69   63   53  ---    59
 R05  | 1283   22   25   23    7   18   20   14  245    7 |    42   47   47   54   65   54   47  121    52
 R06  |  652   10   15   17   17   13   22   14  ---    7 |    39   44   30   25   43   38   32  ---    32
 R07  |  904   13   17   26   21   12   52   30  149   12 |    55   55   62   58   58   56   37   40    52
XR08E |>>>>>  318 3726  ---  ---  ---  ---  546  ---  455 |  9999 9999  ---  ---  ---  ---   34  ---  9999
 R09  | 1605   29   30   15   12   12   14   15  ---    7 |    32   36   45   31   37   35   35  ---    32
 R10  | 1001   22   15   18   10   11   13   25  ---    7 |    19   19   27   19   23   24   27  ---    18
 R11  |  910   59   54   64   32   19   34   31   90   17 |    28   34   39   64   57   39   43   27    41
 R12  |  812   30   30   27   19   14   24   26  ---   10 |    17   18   27   38   32   25   25  ---    23
 R13  | 1461   26   33   18    9   16   20   19  ---    8 |    19   26   24   27   29   26   23  ---    20
 R14  |  851   39   48   24   13   14   14   17  ---    9 |    32   39   29   30   39   26   27  ---    28
 R15  | 1734   13   30   36   10   16   16   18   53    8 |    30   37   36   32   27   35   32   36    28
 R16  | 1954   16   13   16   17   13   19   18  ---    7 |    15   19   25   26   22   24   20  ---    17
 R17E | 1023   21   24   22   22   14   42   39  124   12 |    48   49   45   50   51   58   36   32    43
 R18E | 1812   15   13   25    9   14   24   22  ---    8 |    27   23   28   23   33   38   20  ---    23
 R19E | 1722   20   17   34   11   14   17   23  ---    8 |    37   46   41   42   52   41   49  ---    41
 R20E | 1042   40   49   72   21   29   35   32  ---   16 |    43   62   49   57   52   62   42  ---    46
 R21E | 3533   47   48   62   23   24   46   32  ---   17 |    76   84   79   81   79   87   72  ---    76
 R22E |  740   18   17   33   16   15   21   31  ---    9 |    33   43   41   45   43   41   39  ---    38
 R23E | 1289   24   24   26   18   10   22   24  ---    9 |    35   36   31   28   32   35   31  ---    27
 R24E |  831   25   15   30   19   13   21   25  ---    9 |    68   73   73   77   72   80   72  ---    71
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1409   28   31   34   19   16   26   24  147      |T   40   44   43   46   48   47   39   51    41
 WRMS | 1409   29   31   34   16   15   27   24  147      |NE  36   40   40   45   46   43   37   56    38
 MEDI | 1042   24   25   26   17   14   20   23  124      |MD  37   43   41   45   51   41   36   36    41

Table 3.1724.6  GPS week: 1724   Day: 6   MJD: 56318                            

        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  | 1264   47   50   33   27   25   22   22  ---   13 |    92   96   50   67   80   76   55  ---    67
 R02  |  637   23   27   13   19   20   16   21  ---    8 |    85   89   73   63   85   68   55  ---    70
 R03  |  864   35   32   42   18   17   18   24  ---   11 |    62   66   96   96   83   90   64  ---    81
 R04  |  824   12   29   15   22   19   23   21  ---    8 |    72   82   69   81   61   81   55  ---    68
 R05  | 1783   26   28   18    9   21   21   15  473    8 |    68   71   63   70   73   72   56  139    66
 R06  |  720   14   17   18   14    6   17   15  ---    6 |    50   49   58   51   58   61   52  ---    53
 R07  |  792   20   24   25   15   18   35   18  132    9 |    74   73   75   62   61   76   51   26    62
 R09  |  996   33   35   19   18   20   18   18  ---    9 |    28   32   39   41   32   35   33  ---    30
 R10  | 1530   17   18   29   13    9   18   24  ---    8 |    24   26   32   23   24   24   31  ---    22
 R11  |  688   67   74   70   33   30   39   22  122   19 |    35   36   49   71   68   73   49   33    52
 R12  | 1714   34   36   21   12   10   39   24  ---   10 |    31   30   35   33   35   37   26  ---    28
 R13  | 1214   31   31   16   10   25   29   21  ---    9 |    27   26   29   33   43   46   28  ---    31
 R14  | 1302   43   37   29   11   14   29   17  ---   10 |    20   26   26   27   27   28   26  ---    21
 R15  | 1853   13   26   20    9   14   23   17   50    7 |    34   43   35   29   30   27   32   29    28
 R16  | 1112   20   24   11   15   13   23   18  ---    7 |    26   24   24   27   24   26   25  ---    20
 R17E | 1264   18   19   24   13   17   74   22  169   13 |    60   70   54   63   71   47   61   41    59
 R18E | 1284   16   13   29   13   21   65   33  ---   13 |    22   29   30   30   33   66   27  ---    24
 R19E |  904   20   15   14   11   15   24   18  ---    7 |    46   51   49   41   47   44   42  ---    41
 R20E | 1129   30   29   67   19   40   49   29  ---   17 |    41   43   66   47   43   58   41  ---    39
 R21E | 3286   40   40   45   22   13   57   27  ---   14 |    54   63   88   62   66   61   49  ---    58
 R22E |  785   25   26   36   12   15   29   23  ---   10 |    27   38   49   32   36   42   28  ---    31
 R23E |  762   39   47   42   17   12   26   26  ---   11 |    33   49   40   20   22   27   34  ---    21
 R24E | 1400   19   27   22   14   13   24   28  ---    8 |    41   43   48   41   47   49   45  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1345   31   33   33   17   19   35   22  239      |T   45   50   51   48   49   52   41   53    44
 WRMS | 1345   29   31   34   15   16   32   22  239      |NE  48   51   50   51   52   54   42   56    46
 MEDI | 1129   25   28   24   14   17   24   22  132      |MD  41   43   49   41   47   49   42   33    41




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