[IGSREPORT-21585] Wk 1725 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Feb 15 07:03:40 PST 2013


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1725   (Jan 27, 2013 - Feb 02, 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 2.1725.
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:
                                                                               
 igl1725[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1725 in the SP3 format.
 igl17257.sum      Combination Report for GPS Week 1725.


    
    
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  |    159.1 ns
                1  |    158.3 ns
                2  |    163.7 ns
                3  |    162.6 ns
                4  |    165.3 ns
                5  |    168.2 ns
                6  |    171.4 ns

    
         
ORBIT COMBINATION AND EVALUATION STATISTICS:                                    
--------------------------------------------                                    
      
Table 1 summarizes all statistics for the week. It contains means and standard 
        deviations over the week of satellite ephemeris  and  clock correction
        transformation parameters for each centre (Tables 1.1725, 1a.1725).
        
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 2.1725.0-6)                                                                                
    
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 3.1725.0-6). 
        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 1725 summary.                      (Jan 27, 2013 - Feb 02, 2013)

Table 1.1725.a     GPS week : 1725   MJD: 56319.0-56325.0

         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     4    26   -17   -60  -.21   28   24 |     ---     ---    ---    ---
        |    0     1     1    22    20    17   .03           |     ---     ---
cof  n/a|    0     0     2    18   -13   -38  -.30   29   26 |     ---     ---    ---    ---
        |    0     1     1    37    44    31   .04           |     ---     ---
emx  n/a|   -1     0    -2   -60   -64   -45  -.24   31   31 |  163382    1618   3871   7306
        |    1     1     1    32    35    20   .06           |    4076    2325
esx  n/a|   -1     0    -4   -19    31   -26   .31   17   15 |  160999    3371   3869   7368
        |    1     1     1    32    34    27   .02           |    5683    2511
gfz  n/a|    0    -1    -7    32   -50    46  -.32   19   17 |       0    2182   3871   7204
        |    1     0     1    46    65    34   .03           |       0    2689
grg  n/a|    0     0   -17    35   -42    45   .02   35   33 | -190547    1928   3860   7674
        |    2     2     2    17    18    54   .05           |    9968    2727
iac  n/a|    2     0    22   -12    97    32   .21   23   23 |  969684    1368  50337 433248
        |    1     1     5    31    34    41   .05           | 1006856    4016
mcc  n/a|    4    -2    66  -148   127   473  -.01  204  204 |     ---     ---    ---    ---
        |   14    11     9    97   159   734   .23           |     ---     ---


Table 1.1725.b     GPS week : 1725   MJD: 56319.0-56325.0   

         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  |   12   11   11    9   10   13   15 |
 R02  |   11   12   14   11   10    8    9 |
 R03  |   14   10    9    9   11   12   10 |
 R04  |    8    9   10    9   13    9    9 |
 R05  |    9    9    8    9   10   12   10 |
 R06  |    8    7    8    8    9    8   11 |
 R07  |    8    9    9    8    9   12    9 |
 R08  |  ---  ---  ---    0   22   23   18 |
 R09  |    8    9    8    8    9   10    8 |
 R10  |    8    8    8    9    8    8    8 |
 R11  |   16   15   18   16   16   15   19 |
 R12  |   10    9    9    8    8    8    9 |
 R13  |   10    9    8    9    9    9    7 |
 R14  |   12   10    9    9   10   10   11 |
 R15  |    8    7    8    7    9    9   10 |
 R16  |    8    8   10    9    9    8    9 |
 R17  |    9    9   11   10   11   11   14 |
 R18  |   11    9    9   10    9   11   10 |
 R19  |   11    9    9   10   11   10   10 |
 R20  |   12   15   12   17   17   14   16 |
 R21  |   19   14   16   19   19   19   21 |
 R22  |    9    9    9   11    9   10   13 |
 R23  |   11   10    9    8   11    9   11 |
 R24  |   12   11   12    9   10   11    9 |


Table 1.1725.c     GPS week : 1725   MJD: 56319.0-56325.0   

         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 1725 0   |   29    50   153    1661    -852  -10190  86.1  1204  1204 |  159117       0
brd 1725 1   |  -21   -48    39    3162   -1085   -6225  85.9  1654  1654 |  158273       0
brd 1725 2   |   90   -21    65    1542    -503   -8500  85.9  7065  7065 |  163670       0
brd 1725 3   |  -64   -14    68    -409    -102  -15040  86.1  1235  1235 |  162640       0
brd 1725 4   |  150    38   136   -1113     549  -11150  85.1  1289  1289 |  165346       0
brd 1725 5   |   -2    69    84   -2106     622  -11220  85.1  1340  1340 |  168208       0
brd 1725 6   |   35    89   153   -2246    -703  -12080  83.9  1395  1395 |  171388       0
-------------+------------------------------------------------------------+----------------
brd 1725 mean|   31    23   100      70    -296  -10629  85.4  2168  2168 |  164091       0
brd 1725 sdev|   71    51    46    2081     675    2777    .8  2164  2164 |    4701       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 2.1725.0  GPS week: 1725   Day: 0   MJD: 56319                            

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     3     6     1   -56  -.25   28   27 |     ---     ---    ---    ---
cof  n/a|   -1    -1     2   -43   -15     8  -.33   30   29 |     ---     ---    ---    ---
emx  n/a|   -3     1    -2   -13   -67   -63  -.28   34   34 |  158521     699   4166   7406
esx  n/a|   -2     0    -2    28    28     3   .32   18   17 |  161104     946   4179   6895
gfz  n/a|   -1    -1    -6   -25   -76    38  -.29   17   14 |       0    2172   4187   7528
grg  n/a|    3     4   -20    23   -43    79   .04   35   35 | -201352    1775   4156   7720
iac  n/a|    3     1    24   -12   110   -24   .19   22   22 |  159972     775   4163   8411
mcc  n/a|   33    -7    68  -283   357  1612  -.40  136  136 |     ---     ---    ---    ---

Table 2.1725.1  GPS week: 1725   Day: 1   MJD: 56320                            

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     5     4   -61  -.21   28   25 |     ---     ---    ---    ---
cof  n/a|    0     0     4    31    19   -81  -.29   29   27 |     ---     ---    ---    ---
emx  n/a|    0     0     0   -58   -21   -62  -.20   32   31 |  159471   -2171   3467   7059
esx  n/a|   -1     0    -3   -10    40   -36   .31   15   15 |  149320    -352   3456   6900
gfz  n/a|    0    -1    -6    36   -66    29  -.34   16   14 |       0   -1963   3454   6983
grg  n/a|    0     3   -15    36   -46    36  -.02   32   32 | -199946   -2354   3457   7577
iac  n/a|    2     0    23   -16    56    89   .23   22   22 |  160307   -1797   3460   7521
mcc  n/a|    6     5    78  -252     0  -415  -.20  309  309 |     ---     ---    ---    ---

Table 2.1725.2  GPS week: 1725   Day: 2   MJD: 56321                            

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    29   -48   -40  -.24   27   24 |     ---     ---    ---    ---
cof  n/a|    0     0     2    11   -31   -19  -.36   28   25 |     ---     ---    ---    ---
emx  n/a|    0     0    -4   -64  -117   -37  -.28   32   30 |  161497    4470   3117   7336
esx  n/a|    0     0    -5   -47   -12    -4   .28   14   13 |  161527    4753   3106   6282
gfz  n/a|    0    -1    -8    56    13    11  -.36   19   17 |       0    5612   3105   7310
grg  n/a|   -1     0   -17    52   -25   103   .03   35   29 | -197786    5489   3085   7914
iac  n/a|    1     0    27   -18   135    18   .22   24   24 |  164206    2177   3114   8408
mcc  n/a|   -6    -3    73    -8    10  -233   .17  279  279 |     ---     ---    ---    ---

Table 2.1725.3  GPS week: 1725   Day: 3   MJD: 56322                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     5    41   -30   -52  -.22   27   22 |     ---     ---    ---    ---
cof  n/a|   -1     0     0    32   -21   -73  -.30   29   26 |     ---     ---    ---    ---
emx  n/a|   -1    -1    -1  -112   -54   -60  -.32   31   30 |  162274    1114   4273   8114
esx  n/a|    0     1    -5   -54    24   -25   .33   16   14 |  162436    3429   4279   8306
gfz  n/a|    0    -1    -8    82   -38     9  -.33   20   19 |       0    1867   4279   8015
grg  n/a|   -3    -1   -14    26   -39    95   .09   32   33 | -191587    1142   4267   8263
iac  n/a|    1     0    21    24    84    35   .14   21   21 |  166499   -2458   4267   8403
mcc  n/a|   12   -15    66  -112    39     5   .13  169  169 |     ---     ---    ---    ---

Table 2.1725.4  GPS week: 1725   Day: 4   MJD: 56323                            

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     6    46   -33   -93  -.18   28   24 |     ---     ---    ---    ---
cof  n/a|    0     0     1    62   -10   -45  -.31   28   24 |     ---     ---    ---    ---
emx  n/a|   -2     0    -2   -71   -54   -24  -.18   32   31 |  165157     613   4225   7907
esx  n/a|   -2     0    -6    15    31   -33   .29   18   16 |  161344    2733   4219   8386
gfz  n/a|    0     0   -10    12   -35    96  -.28   18   16 |       0    -417   4213   7541
grg  n/a|    1     0   -18    63   -67   -31   .05   36   33 | -186984    -113   4227   8209
iac  n/a|    0     1    30   -73    99    -8   .20   22   22 | 1987795    9696 322069 999999
mcc  n/a|   -4    -2    65  -141    15   503   .27  193  193 |     ---     ---    ---    ---

Table 2.1725.5  GPS week: 1725   Day: 5   MJD: 56324                            

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     3    -1   -16   -47  -.17   26   24 |     ---     ---    ---    ---
cof  n/a|    0     0     5   -13   -90   -21  -.28   27   26 |     ---     ---    ---    ---
emx  n/a|    0     2    -2   -77  -104   -56  -.15   27   28 |  167161    2260   3817   6426
esx  n/a|   -2     1    -3   -44    10    -7   .32   17   14 |  168085    5182   3810   6597
gfz  n/a|    0    -2    -5    88    23    49  -.35   21   17 |       0    3298   3815   6205
grg  n/a|    1    -1   -17    14   -61   -21   .04   33   29 | -180791    2800   3797   6595
iac  n/a|    1     0    18    15   142    75   .32   27   27 | 2066886    1132   7929 999999
mcc  n/a|    2    17    63   -67   349   799   .06  124  124 |     ---     ---    ---    ---

Table 2.1725.6  GPS week: 1725   Day: 6   MJD: 56325                            

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    55     1   -73  -.16   28   24 |     ---     ---    ---    ---
cof  n/a|    0    -1     2    50    52   -39  -.22   28   27 |     ---     ---    ---    ---
emx  n/a|    0     0    -1   -28   -29   -13  -.24   30   31 |  169593    4345   4033   6900
esx  n/a|    0     0    -3   -20    99   -76   .35   21   17 |  163181    6909   4036   8210
gfz  n/a|   -4    -3    -5   -20  -172    88  -.29   23   18 |       0    4705   4048   6846
grg  n/a|    3     0   -21    32   -14    59  -.07   41   37 | -175388    4763   4036   7443
iac  n/a|    3     1    14    -6    56    42   .20   20   20 | 2082129      53   7357 999999
mcc  n/a|   -9   -11    47  -174   116  1044  -.08  220  220 |     ---     ---    ---    ---

       
       
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 3.1725.0  GPS week: 1725   Day: 0   MJD: 56319                            

        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  | 1282   39   30   41   22   12   40   16  ---   12 |    97   91   66   70   83   98   71  ---    77
 R02  | 1732   36   35   17   28   12   27   19  ---   10 |    91   91   66   62   79   81   60  ---    69
 R03  |  700   26   29   56   26   12   43   26  ---   13 |    72   75  110   75   84  107   62  ---    79
 R04  |  736   21   22   22   12   12   34   11  ---    8 |    70   72   63   63   67   77   53  ---    63
 R05  | 1223   23   26   23   17   13   36   18  ---    9 |    65   65   66   55   59   74   51  ---    57
 R06  | 1138   17   20   21   11   10   35   18  ---    8 |    55   52   65   65   62   84   47  ---    60
 R07  |  704   14   16   25   14   14   20   17  170    7 |    78   79   91   82   75   82   73   72    78
 R09  |  942   23   27   26   11   11   18   18  ---    7 |    22   23   37   33   23   36   28  ---    24
 R10  | 2051   17    8   24   14   16   19   15  ---    7 |    20   20   34   27   22   27   27  ---    20
 R11  |  601   61   64   54   30   23   38   20  155   16 |    24   39   59   66   70   79   53  109    54
 R12  | 1557   36   39   15   19   14   32   12  ---    9 |    29   34   38   39   45   53   29  ---    34
 R13  |  695   30   39   36    9   11   27   26  ---   10 |    22   32   46   29   32   33   24  ---    26
 R14  | 1276   38   39   35   17   26   34   21  ---   12 |    27   30   31   36   46   38   28  ---    30
 R15  | 1910   15   13   18   12   13   26   19   95    7 |    26   28   32   29   25   26   27  111    23
 R16  | 1558   25   32   18   15   15   26   16  ---    8 |    29   32   26   28   33   38   27  ---    27
 R17E |  898   22   34   40   12   16   18   21  110    9 |   111  121  105  118  118  126  120  188   115
 R18E |  768   16   13   43   11   17   25   33  ---   11 |    25   28   45   30   32   29   34  ---    26
 R19E |  832   16   22   17   13   14   60   21  ---   10 |    24   37   31   30   28   60   28  ---    24
 R20E |  906   21   26   31   28   23   46   21  ---   12 |    29   34   43   40   40   44   35  ---    34
 R21E | 1528   29   24   65   32   38   59   44  ---   19 |    34   56   51   75   65   57   41  ---    50
 R22E | 1054   24   22   28    9   13   25   25  ---    9 |    25   31   37   35   37   46   28  ---    29
 R23E |  781   27   30   31   19   17   33   23  ---   10 |    30   31   40   26   32   33   25  ---    24
 R24E | 1157   34   36   34   11   18   47   22  ---   11 |    57   59   65   52   54   57   61  ---    54
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1204   28   30   34   18   17   35   22  136      |T   46   50   54   50   52   60   44  120    46
 WRMS | 1204   27   29   34   17   14   35   22  136      |NE  48   50   55   50   53   62   44   97    48
 MEDI | 1054   24   27   28   14   14   33   20  110      |MD  29   37   46   40   46   57   35  109    34

Table 3.1725.1  GPS week: 1725   Day: 1   MJD: 56320                            

        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  | 1461   30   28   41   18   10   42   21  ---   11 |    62   63   45   47   52   67   63  ---    51
 R02  | 2100   33   34   37   26   11   43   16  ---   12 |    56   54   44   27   41   42   36  ---    34
 R03  | 1436   24   28   47    9   13   22   25  ---   10 |    51   47   71   58   58   70   37  ---    55
 R04  | 1340   10   11   14   16   15   35   27  ---    9 |    45   45   60   40   59   71   26  ---    46
 R05  |  715   14   16   19   14   19   22   31  162    9 |    48   46   57   50   70   52   36  135    52
 R06  | 1767   14   15   21   10   10   26   12  ---    6 |    36   33   41   42   38   22   33  ---    34
 R07  |  678   21   24   25   10   20   22   18  110    8 |    53   54   54   54   40   53   46   86    47
 R09  | 1074   29   34   28   15   12   27   18  ---    9 |    24   31   44   31   30   41   27  ---    27
 R10  | 2993   13   18   19   16   19   25   16  ---    8 |    25   29   28   31   23   35   33  ---    24
 R11  |  880   60   66   50   24   20   33   24  140   15 |    34   42   41   52   46   56   33   69    39
 R12  | 1258   28   34   13   14   10   44   13  ---    9 |    26   37   33   42   34   64   30  ---    34
 R13  | 1369   35   40   27   13   12   17   18  ---    9 |    21   27   30   38   37   32   23  ---    27
 R14  | 1101   35   33   42   13   11   20   21  ---   10 |    29   32   30   29   27   26   30  ---    24
 R15  | 1524   16   21   18    9   13   15   18  150    6 |    33   41   24   32   38   39   23   85    28
 R16  | 1378   18   13   32   11   10   24   14  ---    7 |    27   34   29   35   27   24   27  ---    26
 R17E | 1348   23   24   21   11   13   34   22  638    8 |   124  126  110  117  123  132  132  140   121
 R18E |  594   26   28   31   10   15   23   25  294    9 |    23   34   22   30   30   39   29   96    24
 R19E | 1105   24   17   18   15   15   31   19  ---    8 |    21   25   28   36   37   29   28  ---    25
 R20E |  861   30   32   56   23   28   45   27  ---   14 |    34   38   85   41   46   48   24  ---    36
 R21E | 4459   36   25   44   20   25   38   34  ---   14 |    16   40   33   52   52   60   30  ---    38
 R22E |  937   24   20   21   11   14   30   21  ---    8 |    32   38   41   37   40   44   27  ---    33
 R23E | 1281   27   31   19   15   14   45   18  ---    9 |    40   45   45   31   42   43   31  ---    34
 R24E | 1440   28   34   33    9   16   43   24  ---   10 |    61   71   75   74   68   88   69  ---    69
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1653   28   29   32   15   16   32   22  309      |T   40   44   46   44   46   51   37  101    40
 WRMS | 1653   25   27   31   15   14   32   22  309      |NE  38   41   42   40   41   46   33   93    36
 MEDI | 1340   26   28   27   14   14   30   21  150      |MD  34   40   41   40   40   44   30   86    34

Table 3.1725.2  GPS week: 1725   Day: 2   MJD: 56321                            

        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  |  969   28   32   36   15   23   38   22  ---   11 |    77   80   71   78   64   65   57  ---    67
 R02  |  807   25   29   52   27   25   44   18  ---   13 |    74   73   52   55   79   97   49  ---    61
 R03  | 1154   26   25   42    8   12   20   14  ---    9 |    56   57   53   63   65   80   53  ---    60
 R04  |  961   11   17   19    8   19   32   38  ---    9 |    59   55   72   53   68   84   29  ---    55
 R05  |  831   19   16    8   16   14   28   19   77    8 |    58   60   62   50   65   80   39   40    55
 R06  |  970   11   18   24    9   19   27   25  ---    8 |    50   58   53   63   69   60   36  ---    54
 R07  |  932   17   18   25   10   21   34   24   98    9 |    59   63   71   69   62   92   51   45    63
 R09  |  961   32   32   12   12   14   20   17  ---    8 |    22   30   25   35   33   41   29  ---    28
 R10  | 2313   21   20   17   12   17   29   19  ---    8 |    30   30   41   36   27   46   35  ---    30
 R11  | 1491   58   62   60   18   26   53   34  145   17 |    34   48   52   49   57   73   45   56    44
 R12  |  837   28   28   18   15   16   32   17  ---    9 |    21   22   32   31   28   45   24  ---    25
 R13  | 1236   24   29   15   12   20   17   12  ---    7 |    29   34   42   34   40   36   24  ---    30
 R14  | 1858   30   27   23   14   13   28   22  ---    9 |    32   31   33   46   43   41   31  ---    35
 R15  | 1404   15   17   18   10   17   34   13   92    7 |    32   30   41   31   39   28   33   46    31
 R16  |  651   20   21   42   14   20   19   23  ---   10 |    27   29   27   35   44   32   27  ---    29
 R17E | 1395   27   25   35   16   20   28   32  608   11 |   119  121  120  126  116  117  111   90   117
 R18E |  699   24   33   25    8   21   29   22  225    9 |    23   33   27   31   38   45   28   13    27
 R19E | 1020   28   23   20   10   17   25   22  ---    8 |    27   36   31   30   38   34   31  ---    28
 R20E |  798   26   22   44   10   21   42   34  ---   12 |    32   34   49   41   42   61   28  ---    33
 R21E |33378   40   42   54   24   23   56   28  ---   15 |    31   54   41   65   55   76   25  ---    42
 R22E |  971   17   15   33   10   15   20   26  ---    8 |    26   36   53   32   38   47   27  ---    31
 R23E | 1578   14   16   29   10   12   36   20  ---    8 |    36   38   40   38   43   42   32  ---    35
 R24E | 1874   37   39   19    9   15   60   31  ---   12 |    72   82   88   88   87  128   88  ---    87
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 7065   27   28   32   14   19   35   24  279      |T   44   49   51   51   53   63   40   48    46
 WRMS | 7065   24   25   30   13   17   29   24  279      |NE  44   46   48   48   52   60   37   46    44
 MEDI |  971   25   25   25   12   19   29   22   98      |MD  32   38   49   46   44   60   32   45    35

Table 3.1725.3  GPS week: 1725   Day: 3   MJD: 56322                            

        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  |  608   26   27   27    9   16   33   18  ---    9 |    85   90   62   74   80   77   66  ---    73
 R02  |  767   26   27   27   17   25   36   18  ---   10 |    77   79   54   70   67   77   59  ---    65
 R03  |  696   31   35   20   11   17   26   14  ---    8 |    60   56   66   65   69   69   63  ---    63
 R04  | 1424   18   39   17   15   18   39   13  ---    8 |    67   86   52   66   62   56   54  ---    58
 R05  | 1253   17   17   17   11   19   39   21   67    9 |    61   64   58   51   68   93   44   69    57
 R06  |  906   15   18   16   15   16   33   16  ---    8 |    57   55   72   60   77   85   51  ---    64
 R07  | 1013   14   17   20   10   15   24   20  131    7 |    71   68   88   81   84   82   77   43    79
XR08E |>>>>>    6 6071  ---  ---  ---  ---  ---  ---    0 |   256 9999  ---  ---  ---  ---  ---  ---   260
 R09  |  600   27   38   13   16   13   26   16  ---    8 |    31   37   37   40   38   41   38  ---    34
 R10  | 2193   14   18   20   18   17   22   22  ---    8 |    24   25   29   28   33   27   32  ---    25
 R11  | 1457   55   61   55   16   31   41   23  146   16 |    36   53   60   78   81   85   57   66    63
 R12  | 1301   18   22   18   13   19   24   15  ---    7 |    33   39   33   30   38   28   28  ---    28
 R13  |  967   19   14   26   18   17   22   20  ---    9 |    36   40   50   47   51   36   33  ---    40
 R14  |  981   18   20   30   16   16   26   17  ---    9 |    23   30   29   35   30   36   29  ---    25
 R15  |  974   10   16   21    9   18   29   11   64    7 |    38   40   35   31   42   44   34   54    34
 R16  | 1114   17   26   33   15   11   24   14  ---    8 |    31   37   35   40   34   26   28  ---    30
 R17E |  496   30   29   29   14   19   29   20  276   10 |   142  146  132  142  137  124  135   59   135
 R18E | 1779   21   18   32   11   20   36   17  221    9 |    25   29   36   38   31   55   35   13    30
 R19E | 1347   24   35   19   10   19   39   21  ---    9 |    27   38   22   26   31   47   32  ---    23
 R20E | 1178   39   34   64   21   30   51   38  ---   17 |    33   36   60   43   45   48   36  ---    31
 R21E | 2245   51   37   65   34   30   42   39  ---   19 |    27   53   34   79   73   63   39  ---    49
 R22E | 1207   25   22   29   14   16   44   20  ---   10 |    28   32   47   52   43   72   41  ---    42
 R23E | 1300   16   20   14   13   20   19   22  ---    7 |    51   59   40   50   59   65   42  ---    48
 R24E |  540   25   21   26   14   21   15   22  ---    9 |    78   76   86   77   63   71   80  ---    74
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1234   27   29   31   16   20   32   21  169      |T   58   55   52   56   58   61   49   50    59
 WRMS | 1234   22   26   30   14   19   33   21  169      |NE  48   53   50   53   56   57   46   58    49
 MEDI | 1114   19   22   26   14   18   29   20  131      |MD  36   53   50   51   59   63   41   54    48

Table 3.1725.4  GPS week: 1725   Day: 4   MJD: 56323                            

        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  | 1059   27   32   30   11   14   27   21  ---    9 |    78   86   94   76   71   63   51  ---    70
 R02  |  853   21   23   27   20   15   33   21  ---   10 |    57   59   45   67   49   54   38  ---    50
 R03  |  647   40   34   36   12   16   17   23  ---   11 |    56   68   85   77   76   69   64  ---    70
 R04  | 1236   19   14   29   26   11   67   17  ---   12 |    59   50   33   36   55  107   47  ---    49
 R05  | 1393   18   25   23   21   15   36   24  110   10 |    55   65   63   47   66   89   62  132    60
 R06  | 1726   13   19   25   13   14   38   24  ---    9 |    45   52   58   47   48   70   36  ---    46
 R07  | 1190   13   11   31   19   18   23   21  173    9 |    61   66   89   57   81   68   62  113    68
XR08E | 8385   28   40  ---  ---  ---  ---   15  ---   22 |   110 9999  ---  ---  ---  ---   13  ---   113
 R09  |  891   29   28   17   17   11   27   15  ---    8 |    24   22   33   36   36   35   28  ---    28
 R10  | 1231   17   13   23   12   15   19   19  ---    7 |    23   23   31   32   31   31   35  ---    26
 R11  | 1098   57   62   44   23   26   42   27  153   16 |    26   35   60   77   79   75   44   64    57
 R12  | 2184   23   24   15   18   14   23   13  ---    8 |    33   40   36   33   40   41   28  ---    31
 R13  |  936   15   18   30   14   18   29   17  ---    9 |    26   30   30   32   32   30   25  ---    24
 R14  |  930   19   29   28   12   20   36   25  ---   10 |    25   33   26   35   40   34   37  ---    29
 R15  | 1170   23   20   26   15   19   21   13   65    8 |    29   27   30   33   31   33   31   51    27
 R16  |  879   24   17   27   12   16   19   22  ---    8 |    28   34   32   38   45   40   29  ---    33
 R17E |  678   31   31   34   26   12   21   24  207   11 |   111  115  117  102  106  111  113   51   107
 R18E | 1440   21   23   28   12   14   23   22  333    8 |    21   27   29   32   34   31   33   14    26
 R19E |  979   29   32   24   16   19   40   22  ---   10 |    36   41   36   36   34   68   35  ---    32
 R20E | 1248   35   35   62   26   32   51   34  ---   17 |    33   34   66   52   54   65   36  ---    38
 R21E | 2041   55   44   58   36   35   54   28  ---   19 |    39   52   45   73   75   82   43  ---    52
 R22E | 2045   22   17   24   15   16   26   17  ---    8 |    17   20   26   26   30   34   26  ---    20
 R23E | 1234   19   30   18   11   11   63   18  ---   10 |    27   34   37   32   32   70   33  ---    30
 R24E |  993   22   21   25   11   17   23   32  ---    9 |   103  100  103  101   93  107  115  ---   101
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1289   28   28   32   18   18   36   22  193      |T   46   48   52   51   53   61   44   70    49
 WRMS | 1289   24   24   31   16   16   33   22  193      |NE  41   46   49   48   52   55   41   90    44
 MEDI | 1170   22   24   27   15   16   27   21  153      |MD  33   40   37   38   48   65   36   51    38

Table 3.1725.5  GPS week: 1725   Day: 5   MJD: 56324                            

        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  | 1668   26   20   36   14   32   29   42  ---   13 |    69   73   82   71   87   85   33  ---    69
 R02  | 1238   20   16   16   13   21   20   20  ---    8 |    59   50   51   54   57   71   51  ---    55
 R03  |  725   35   36   29    9   17   44   27  ---   11 |    45   39   42   44   36   42   55  ---    39
 R04  | 1098   12   16   21    8   18   35   32  ---    9 |    47   50   54   54   61   46   61  ---    52
 R05  | 1233   16   11   15   28   12   50   33  148   11 |    46   40   50   29   46   52   57   92    38
 R06  | 1111   11   10   23   20   14   25   16  ---    8 |    40   38   41   32   46   58   37  ---    38
 R07  | 1865   12   14   45   14   13   40   35   62   12 |    50   50   70   39   48   70   34  100    46
XR08E | 6811   22   24  ---  ---  ---  ---   23  ---   22 |    82  727  ---  ---  ---  ---   15  ---    88
 R09  | 1413   31   31   13   18   14   32   21  ---    9 |    27   32   36   38   38   33   37  ---    31
 R10  | 1096   17   23   24    7   10   17   30  ---    8 |    32   40   39   31   24   27   27  ---    26
 R11  | 1328   46   52   35   23   31   36   28   81   14 |    30   31   55   66   77   63   44   74    52
 R12  | 1681   22   27   10   11   20   22   19  ---    8 |    16   21   22   27   44   29   19  ---    22
 R13  | 1663   21   23   21   14   14   17   27  ---    8 |    25   32   38   35   29   37   24  ---    27
 R14  | 1000   26   28   26   14   17   34   24  ---   10 |    21   26   22   27   34   26   24  ---    21
 R15  | 1706   18   19   25   12   16   31   19  156    8 |    34   32   36   42   45   40   39   68    37
 R16  |  948   16   22   21   13   10   22   29  ---    8 |    22   32   24   25   21   25   28  ---    19
 R17E | 1052   21   18   33   24   19   26   20  141   10 |   123  131  129  114  124  123  118   69   119
 R18E |  719   26   25   31   15   23   27   19  ---   10 |    22   31   41   31   36   42   31  ---    27
 R19E | 1691   34   35   20   14   19   26   23  ---   10 |    30   38   36   32   29   38   26  ---    25
 R20E | 1597   37   37   32   24   31   38   31  ---   14 |    36   43   54   59   57   51   29  ---    40
 R21E |  936   52   46   44   33   41   56   34  ---   19 |    34   46   41   74   73   80   43  ---    49
 R22E | 1504   22   22   21   15   21   33   22  ---    9 |    26   38   37   42   49   48   38  ---    37
 R23E | 1603   17   16   21    9   12   36   22  ---    8 |    39   38   50   48   47   88   41  ---    47
 R24E |  944   24   30   22   18   21   27   35  ---   10 |    83  100   85   99   93  103   67  ---    87
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1339   26   27   27   17   21   33   27  124      |T   43   74   49   48   52   55   40   80    45
 WRMS | 1339   24   26   28   14   17   29   27  124      |NE  37   39   44   40   46   46   38   83    38
 MEDI | 1238   22   23   23   14   18   31   24  141      |MD  34   38   41   42   46   48   37   74    38

Table 3.1725.6  GPS week: 1725   Day: 6   MJD: 56325                            

        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  | 1749   24   12   24   36   34   56   21  ---   14 |    97   96   78   73  106  125   69  ---    86
 R02  | 1116   25   38   21   18   24   17   18  ---    9 |    87   94   72   65   76   75   70  ---    71
 R03  |  667   33   35   25   12   21   13   20  ---    9 |    63   63   66   73   83   64   62  ---    68
 R04  | 1028   13   19   16   12   27   30   17  ---    8 |    78   82   74   79   88   81   72  ---    76
 R05  |  909   17   14   26   13   18   31   30  437   10 |    68   68   63   61   75   84   80  140    68
 R06  | 1143   11   17   17   17   21   64   17  ---   11 |    54   52   62   46   66   74   44  ---    52
 R07  | 1479   20   16   20   13   10   49   13   44    9 |    74   70   76   74   81   74   67   60    73
XR08E | 3699   23   32  ---  ---  ---  ---   13  ---   18 |    86 9999  ---  ---  ---  ---   15  ---    92
 R09  | 2473   25   34   21    8   13   26   16  ---    8 |    25   32   26   30   29   33   27  ---    23
 R10  | 1527   16   18   24   10   13   24   16  ---    7 |    22   27   18   22   19   24   30  ---    17
 R11  |  808   51   43   62   43   39   39   18   86   19 |    29   33   50   72   68   67   51   54    50
 R12  | 1040   30   29   13   16   25   20   13  ---    9 |    22   25   26   27   34   32   22  ---    21
 R13  |  982   19   23   10   13   16   22   17  ---    7 |    26   31   27   33   31   34   24  ---    24
 R14  | 1216   27   35   29   15   19   38   24  ---   11 |    28   31   34   31   34   34   29  ---    25
 R15  | 2303   18   22   36   15   21   18   19  167    9 |    26   37   30   32   36   33   35   58    28
 R16  | 1051   22   26   21   16   15   23   23  ---    9 |    25   29   28   26   29   29   28  ---    23
 R17E | 1183   27   31   17   28   20   72   17  119   13 |   131  136  138  147  139  115  127   74   132
 R18E | 1175   20   16   21   24   20   28   16  ---    9 |    22   27   26   37   33   36   36  ---    26
 R19E |  870   26   22   18   22   23   30   19  ---   10 |    25   26   24   31   27   29   34  ---    22
 R20E | 1645   29   30   53   30   29   51   29  ---   16 |    35   39   50   48   44   46   33  ---    31
 R21E | 2378   52   31   63   31   37   83   22  ---   20 |    32   42   40   75   78   99   43  ---    50
 R22E | 1563   37   41   25   19   25   47   22  ---   12 |    36   47   24   37   42   55   31  ---    30
 R23E |  817   29   33   24   17   21   39   24  ---   11 |    69   77   59   48   64   68   56  ---    57
 R24E |  759   28   22   25    9   14   23   14  ---    8 |    73   71   62   67   63   77   69  ---    66
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1395   28   28   30   21   23   41   20  220      |T   51   53   50   53   58   60   48   77    50
 WRMS | 1395   24   27   31   17   18   37   20  220      |NE  48   51   48   49   57   57   47   78    47
 MEDI | 1143   25   26   24   16   21   30   18  119      |MD  35   42   50   48   63   64   36   60    50




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