[IGSREPORT-21182] Wk 1704 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Sep 21 10:25:17 PDT 2012


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1704   (Sep 02, 2012 - Sep 08, 2012) 
                                                                               
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 2.1704.
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:
                                                                               
 igl1704[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1704 in the SP3 format.
 igl17047.sum      Combination Report for GPS Week 1704.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

 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  |    229.6 ns
                1  |    227.4 ns
                2  |    228.4 ns
                3  |    225.4 ns
                4  |    227.1 ns
                5  |    221.3 ns
                6  |    216.8 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 1.1704, 1a.1704).
        
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 2.1704.0-6)                                                                                
    
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 3.1704.0-6). 
        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 1704 summary.                      (Sep 02, 2012 - Sep 08, 2012)

Table 1.1704.a     GPS week : 1704   MJD: 56172.0-56178.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     0    -2    87    -5    53  -.11   26   24 |     ---     ---    ---    ---
        |    1     1     2    16    42    22   .04           |     ---     ---
emx  n/a|    3     0    -2    12   -27   -40  -.11   31   29 |  224692    -378   4010   7870
        |    1     2     2    21    26    35   .04           |    3563    2250
esx  n/a|    0    -1     2   -30    38   -76   .41   19   16 |  224414    1393   4045   4242
        |    1     0     2    19    23    40   .03           |    4755     967
gfz  n/a|    0     0     0    -2     5    -6  -.27   19   18 |       0    1136   4013   7755
        |    1     1     3    34    18    30   .04           |       0    1593
grg  n/a|   -1     0     3   -21   -53   -20  -.10   41   38 |  135536   46962   4047 162122
        |    3     2     5    23    29    63   .04           |   29921  121782
iac  n/a|    1     0    -3   -27     7    93  -.02   24   24 |  227087   -1191   4009   8223
        |    1     0     8    10    15    64   .04           |    4055    1061
mcc  n/a|    0     5     0   -20    86   -60   .01  147  147 |     ---     ---    ---    ---
        |    8    10    11    59    91   618   .26           |     ---     ---


Table 1.1704.b     GPS week : 1704   MJD: 56172.0-56178.0   

         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  |   10   10   10   14   10   13   12 |
 R02  |   11   10    8   10   12   12   12 |
 R03  |   14   11   13   11    9   12   12 |
 R04  |    8    9    9    7    8    9   12 |
 R05  |   10   11   13   10    8    8   10 |
 R06  |   10    9   13    9    9   26    7 |
 R07  |   10    8   13   14   10    9   10 |
 R08  |   11    9    9   11   11   11    9 |
 R09  |   10    8   11   12   12   11   10 |
 R10  |    9   11   13   10   10    9    8 |
 R11  |   14   14   15   19   15   19   20 |
 R12  |    7    7    8   11   10   10    8 |
 R13  |   10   13   17   14   12    9    9 |
 R14  |   10   11   12   13   15   18   11 |
 R15  |    8   11   14   10    9   10   10 |
 R16  |    9    7   10   19   15    8   11 |
 R17  |   10   10   10   11   11    9    8 |
 R18  |    9   10   11   12    9   11    9 |
 R19  |    9    9   12   11    9   11    9 |
 R20  |   15   14   15   13   13   19   16 |
 R21  |   15   13   14   15   14   13   11 |
 R22  |   10   10    9   13    9   11   11 |
 R23  |    8    8    9    9    9   10    8 |
 R24  |   10    8    8   15    9   10    8 |


Table 1.1704.c     GPS week : 1704   MJD: 56172.0-56178.0   

         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 1704 0   |   64   -49   118    -148     716  -11030  84.9  2216  2216 |  229607       0
brd 1704 1   |   54   -19    87     853    1308  -10550  86.2  1456  1456 |  227365       0
brd 1704 2   |  -67    53   114    -919     512  -14580  86.8  1254  1254 |  228393       0
brd 1704 3   |  -56    19   111     652     790  -17430  84.1  1177  1177 |  225389       0
brd 1704 4   |  121   -63   -13    2035     274   -9769  83.8  1176  1176 |  227107       0
brd 1704 5   |   82   -25   102     522     559   -9870  85.5  1318  1318 |  221306       0
brd 1704 6   |   39    10    -1    1551     -42  -12800  86.1  1439  1439 |  216832       0
-------------+------------------------------------------------------------+----------------
brd 1704 mean|   33   -10    74     649     588  -12289  85.3  1433  1433 |  225142       0
brd 1704 sdev|   70    41    56     990     423    2850   1.1   362   362 |    4530       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 2.1704.0  GPS week: 1704   Day: 0   MJD: 56172                            

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     2     1    58    44    41  -.17   25   23 |     ---     ---    ---    ---
emx  n/a|    2     0    -3    -7   -27   -57  -.14   28   27 |  228693     371   3690   6074
esx  n/a|    2    -2     3   -47     1   -68   .40   15   14 |  227599    2780   3695   3863
gfz  n/a|    0     1     3    16     3     4  -.27   16   15 |       0    1502   3688   5867
grg  n/a|    2    -3    -2   -31   -51   -75  -.09   45   45 |  173490     529   3759  23290
iac  n/a|    0     0    -7   -27    10    76  -.00   24   24 |  230777    -123   3691   6024
mcc  n/a|    0    14    -4    -3    54   162  -.09  115  115 |     ---     ---    ---    ---

Table 2.1704.1  GPS week: 1704   Day: 1   MJD: 56173                            

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    90    14    38  -.14   24   23 |     ---     ---    ---    ---
emx  n/a|    3    -4     0    12   -51     3  -.10   31   31 |  225259     773   3852   7400
esx  n/a|    0     0     4    -7    52   -68   .40   15   13 |  226738     403   3861   4043
gfz  n/a|    1     2     4   -39    -5    10  -.21   17   16 |       0    1163   3874   7346
grg  n/a|   -3     0     1     8   -30   -59  -.12   43   41 |  151136    1409   3860  21100
iac  n/a|    1     0   -13   -40    -8    56  -.08   22   22 |  228887    -862   3871   7564
mcc  n/a|   -6    -4     2    -3   165   118  -.05   91   91 |     ---     ---    ---    ---

Table 2.1704.2  GPS week: 1704   Day: 2   MJD: 56174                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1     0    -4   108   -48    49  -.13   24   22 |     ---     ---    ---    ---
emx  n/a|    4    -1     0    53   -43     1  -.14   29   30 |  226648    1626   4770   9073
esx  n/a|    0     0     0   -57    45   -65   .38   19   17 |  229898    1387   4755   4955
gfz  n/a|   -2     1     1   -28    37    -1  -.24   20   16 |       0    2246   4740   9144
grg  n/a|    0     2     8   -59  -100    37  -.10   46   38 |   78690  323122   4725 999999
iac  n/a|    0    -1     1   -26    24    72   .04   27   27 |  230347    -375   4745   9940
mcc  n/a|    0    -2     0  -129    75   366   .04   78   78 |     ---     ---    ---    ---

Table 2.1704.3  GPS week: 1704   Day: 3   MJD: 56175                            

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    -1    82   -68    59  -.07   26   21 |     ---     ---    ---    ---
emx  n/a|    4     0    -3     3    23   -58  -.14   30   30 |  226018   -1572   3733   7680
esx  n/a|    2    -2     3    -7    76   -88   .38   20   19 |  224855     633   3742   3965
gfz  n/a|   -2     0     2   -42     2    37  -.31   25   22 |       0   -1630   3751   7507
grg  n/a|   -3     2    -2   -15   -56    84  -.02   45   41 |  122556   -1119   3828  24232
iac  n/a|    0     0    -5   -40   -16    42  -.02   27   27 |  228468   -1782   3736   8087
mcc  n/a|   -8     3    20   -40    -2   431  -.41   90   90 |     ---     ---    ---    ---

Table 2.1704.4  GPS week: 1704   Day: 4   MJD: 56176                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -4     1     0    96   -25    87  -.08   27   23 |     ---     ---    ---    ---
emx  n/a|    1     0     0     0   -31   -45  -.11   29   29 |  226694     951   3745   8898
esx  n/a|    0     0     6   -37    22    -1   .42   16   14 |  226000    1215   3767   3928
gfz  n/a|    0     0     0    15    13   -62  -.33   20   17 |       0    1831   3752   8606
grg  n/a|    2     0     4     3   -70   -13  -.15   38   33 |  138962    2563   3913  23565
iac  n/a|    0     0    -6    -8    19    50  -.02   24   24 |  227354    -179   3754   8975
mcc  n/a|   -1    -1    -6    30   144 -1373  -.05  263  263 |     ---     ---    ---    ---

Table 2.1704.5  GPS week: 1704   Day: 5   MJD: 56177                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0    -4    76    19    20  -.07   29   29 |     ---     ---    ---    ---
emx  n/a|    1     1    -3     0   -47   -95  -.10   34   29 |  220701     164   3986   8229
esx  n/a|    0    -2     0   -32    32  -127   .48   29   20 |  219056    2655   4195   4406
gfz  n/a|   -1     0     0    47    11   -14  -.25   21   24 |       0    3091   3984   8188
grg  n/a|   -3    -5    12   -30   -56   -90  -.11   36   37 |  132124    2385   3964  19629
iac  n/a|    1     0     0   -23    14   224  -.04   24   24 |  224642   -2536   3975   8698
mcc  n/a|   19     4   -15   -46   209  -252   .15  207  207 |     ---     ---    ---    ---

Table 2.1704.6  GPS week: 1704   Day: 6   MJD: 56178                            

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    -6    98    28    74  -.09   29   29 |     ---     ---    ---    ---
emx  n/a|    3     3    -7    26   -13   -32  -.04   34   30 |  218831   -4961   4295   7742
esx  n/a|    0    -2     0   -20    41  -113   .41   18   17 |  216754     680   4301   4536
gfz  n/a|   -1     0    -4    10   -23   -20  -.28   17   16 |       0    -245   4302   7628
grg  n/a|   -4     0     4   -22    -7   -23  -.10   34   30 |  151798    -154   4285  23041
iac  n/a|    3     0    11   -27     8   131  -.01   21   21 |  219134   -2482   4296   8276
mcc  n/a|   -2    23     8    49   -43   120   .46  188  188 |     ---     ---    ---    ---

       
       
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 3.1704.0  GPS week: 1704   Day: 0   MJD: 56172                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 2906   24   31   24   18   21   18  ---   10 |    78   75   85   90   72   70  ---    78
 R02  |  782   30   31   13   21   34   28  ---   11 |    74   47   58   62   48   45  ---    55
 R03  | 2237   20   51   18   17   65   20  ---   13 |    65   69   70   53   56   45  ---    56
 R04  |  860   14   18    8   12   39   25  ---    8 |    52   47   51   52   48   42  ---    47
 R05  |  810   15   19   16   12   49   29   91    9 |    53   53   58   60   43   46   54    51
 R06  | 1909   19   18   16   11   48   27  ---    9 |    45   39   54   43   43   42  ---    41
 R07  | 1138   17   23   13   19   39   31  ---   10 |    68   67   69   71   55   52  ---    63
 R08  | 8366   15   25   15   25   47   22  109   10 |    51   40   58   55   32   56   38    49
 R09  | 1433   14   15   17   17   55   18  ---    9 |    22   34   30   30   38   36  ---    26
 R10  |  691   25   19   12   10   39   21  ---    8 |    46   53   49   46   55   48  ---    47
 R11  | 1191   36   53   16   24   41   26  ---   14 |    71  105   89   96   97   90  ---    88
 R12  | 1700   15   15    8   13   30   16  ---    6 |    25   27   34   36   29   25  ---    28
 R13  | 1697   27   26   15   18   29   23  ---   10 |    52   48   48   50   37   41  ---    44
 R14  | 1377   27   16   21   17   35   23  ---   10 |    26   30   41   37   24   30  ---    27
 R15  | 1938   25   15   13    9   38   14  ---    8 |    44   46   46   49   52   47  ---    45
 R16  | 1376   22   14    8   13   57   22  ---    9 |    31   33   33   34   56   31  ---    31
 R17  | 1481   20   19   22   15   40   25  148    9 |    48   43   57   41   38   52   47    44
 R18  | 1004   34   24   12   16   18   12  101    8 |    53   23   34   34   21   35   46    32
 R19  |  809   27   19   19   10   39   20  ---    9 |    46   29   38   32   36   36  ---    31
 R20  | 1043   31   54   20   16   48   39  ---   14 |    52   49   40   40   27   40  ---    37
 R21  | 1100   47   20   19   18   89   23  ---   15 |    37   32   36   34   45   15  ---    22
 R22  | 1522   22   28   12   17   56   13  ---   10 |    41   17   22   29   38   29  ---    22
 R23  | 1035   17   27   11   14   29   20  ---    8 |    43   28   30   25   34   42  ---    30
 R24  |  805   21   27   10   13   31   36  ---   10 |    43   20   42   36   29   38  ---    33
------+----------------------------------------------+------------------------------------------
 RMS  | 2216   25   28   15   16   45   24  115      |T   48   43   48   47   43   43   46    42
 WRMS | 2216   23   27   14   15   45   24  115      |NE  53   42   50   47   41   42   46    43
 MEDI | 1191   22   20   15   16   39   22  101      |MD  46   40   46   41   38   42   46    41

Table 3.1704.1  GPS week: 1704   Day: 1   MJD: 56173                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 2900   23   22   22   17   35   22  ---   10 |    56   63   80   85   51   71  ---    70
 R02  | 1290   23   41   15   15   34   14  ---   10 |    56   36   56   53   42   43  ---    47
 R03  | 1780   26   42   14   17   31   28  ---   11 |    43   45   51   53   64   36  ---    44
 R04  | 1070   19   27   11    9   39   24  ---    8 |    39   23   26   25   59   43  ---    30
 R05  | 1292   22   31   11   19   50   23   57   10 |    34   37   30   24   47   17   18    24
 R06  | 2160   18   14   17   19   35   20  ---    8 |    37   44   41   32   45   28  ---    32
 R07  |  990   15   28    8   12   40   17  ---    8 |    50   65   64   59   64   57  ---    57
 R08  | 1930   26   18   12   14   51   11   61    9 |    34   34   31   32   30   24   22    26
 R09  |  964   17   17   13   13   29   24  ---    8 |    30   31   36   41   42   37  ---    34
 R10  | 1115   22   17   17   23   41   30  ---   10 |    78   81   85   74   73   77  ---    77
 R11  | 1208   24   51   21   27   65   22  ---   14 |    63   93   81   92   95   92  ---    82
 R12  | 1368   18   19    9   18   26   12  ---    7 |    18   25   27   30   31   30  ---    23
 R13  | 1768   19   39   10   15   76   28  ---   13 |    49   50   52   48   81   54  ---    49
 R14  | 1842   32   25   16   17   40   29  ---   11 |    44   48   56   51   53   48  ---    46
 R15  | 1696   29   26   21   20   31   22  ---   10 |    56   48   65   68   70   60  ---    59
 R16  |  986   15   13   10   12   41   16  ---    7 |    27   31   33   33   43   35  ---    30
 R17  | 1371   19   25   17   13   44   29  102   10 |    35   32   49   39   43   49   32    38
 R18  |  968   28   35    5   17   36   14  126    9 |    29   16   22   24   25   19   41    18
 R19  |  863   26   30   10   20   29   11  ---    9 |    34   16   29   28   39   25  ---    23
 R20  | 1080   28   57   20   21   49   28  ---   14 |    51   48   49   32   34   37  ---    37
 R21  | 1179   45   35   18   23   47   22  ---   13 |    26   43   45   47   38   18  ---    30
 R22  | 1465   26   31   16    9   44   16  ---    9 |    25   19   22   18   22   20  ---    14
 R23  |  815   17   23   14    9   31   22  ---    8 |    39   17   33   33   24   35  ---    29
 R24  |  772   17   24    6   10   45   19  ---    8 |    31   30   36   35   37   38  ---    30
------+----------------------------------------------+------------------------------------------
 RMS  | 1455   24   31   15   17   43   22   91      |T   41   40   45   44   48   41   28    39
 WRMS | 1455   23   31   13   16   41   22   91      |NE  38   35   41   38   41   35   28    34
 MEDI | 1208   22   26   14   17   40   22   61      |MD  37   36   41   35   43   37   22    32

Table 3.1704.2  GPS week: 1704   Day: 2   MJD: 56174                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 2002   30   18   16   26   24   17  ---   10 |    63   64   72   83   59   66  ---    67
 R02  | 1103   16   19   15   14   36   15  ---    8 |    60   57   72   71   51   69  ---    63
 R03  | 2056   19   47   19   14   27   36  ---   12 |    46   33   61   49   70   33  ---    46
 R04  | 1333   17   20   12   21   34   20  ---    8 |    40   42   58   66   62   38  ---    49
 R05  | 1401   30   20   31   22   37   28   66   12 |    42   32   33   40   29   27   28    24
 R06  | 1094   18   18   18   15   92   15  ---   13 |    38   52   53   36   97   40  ---    44
 R07  | 1433   12   15   32   20   60   28  ---   12 |    57   66   41   44  104   69  ---    53
 R08  | 2105   18   15   20   14   30   19   52    8 |    43   48   53   49   44   35   37    43
 R09  |  741   10   24   13   13   63   22  ---   10 |    28   33   40   38   55   33  ---    31
 R10  | 1187   15   27   20   19   42   44  ---   12 |    95  105  111   93  112   79  ---    97
 R11  | 1054   36   31   17   34   67   27  ---   15 |    76  100   93   89  134   92  ---    89
 R12  | 1119   15   20   10   12   38   18  ---    8 |    32   32   38   37   65   30  ---    32
 R13  | 1392   29   40   17   26   84   47  ---   17 |   101  104  109  110  138   78  ---    99
 R14  |  743   28   29   19   16   43   34  ---   12 |    46   64   56   49   59   44  ---    47
 R15  |  901   22   33   29   26   34   46  ---   14 |    87   83   95   78   79   69  ---    78
 R16  |  727   11   15   19   15   53   21  ---    9 |    43   37   46   45   64   43  ---    41
 R17  |  743   22   25   18   16   27   22   52    9 |    35   32   37   35   28   44   41    32
 R18  |  851   26   35   11   12   46   14  120   10 |    40   38   28   24   58   28   54    27
 R19  |  961   20   50   12   17   24   21  ---   11 |    33   26   30   27   39   27  ---    25
 R20  |  727   38   51   17   28   37   25  ---   14 |    52   22   33   51   34   36  ---    31
 R21  | 1053   45   33   20   28   34   21  ---   13 |    41   44   33   23   31   22  ---    21
 R22  | 1424   26   15   16   18   26   19  ---    8 |    31   28   26   33   28   27  ---    24
 R23  | 1523   20   17   14   18   23   23  ---    8 |    37   20   33   21   27   36  ---    24
 R24  |  702   16   24   10   18   23   22  ---    8 |    36   24   37   38   35   31  ---    30
------+----------------------------------------------+------------------------------------------
 RMS  | 1253   24   29   19   20   46   27   78      |T   50   49   53   51   62   45   40    46
 WRMS | 1253   22   30   17   16   38   27   78      |NE  43   39   43   43   49   39   40    37
 MEDI | 1094   20   24   17   18   36   22   52      |MD  42   38   41   44   58   36   37    41

Table 3.1704.3  GPS week: 1704   Day: 3   MJD: 56175                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1750   32   32   26   32   57   21  ---   14 |    75   55   92   81  104   57  ---    73
 R02  |  791   26   18   12   25   38   17  ---   10 |    68   51   58   67   33   41  ---    53
 R03  | 1550   19   40   15   11   33   28  ---   11 |    51   48   58   56   39   55  ---    52
 R04  | 1637   11   20   11   12   28   16  ---    7 |    45   38   50   48   59   35  ---    43
 R05  | 1603   18   22   13   27   34   20  105    9 |    49   34   43   64   41   38   62    42
 R06  | 1407   13   19   15   20   28   21  ---    8 |    41   49   54   35   58   34  ---    40
 R07  | 1237   12   19   32   17   83   13  ---   14 |    63   67   92   75   47   62  ---    68
 R08  | 1406   18   10   24   18   51   23   52   10 |    49   40   61   41   17   26   52    39
 R09E |  876   25   15   22   21   41   40  ---   12 |    48   36   47   44   45   51  ---    37
 R10E |  948   19   35   13   15   36   23  ---   10 |    73   85   71   68   79   49  ---    67
 R11E | 1193   51   58   19   32   59   33  ---   18 |    98  142  123  129  147   98  ---   118
 R12  |  836   17   29   13   21   37   34  ---   11 |    26   29   33   42   45   43  ---    29
 R13E | 1919   15   50   15   31   49   22  ---   13 |   107  134  106  106  132   94  ---   108
 R14E |  982   31   26   20   37   37   27  ---   13 |    54   47   51   68   51   39  ---    44
 R15E | 1014   21   28   19   21   25   22  ---   10 |   111   96  112  114  104  100  ---   105
 R16  |  759   38   36   30   28   41   66  ---   18 |    98   93   97   91  105   60  ---    82
 R17  |  627   26   31   19   24   27   22   63   11 |    48   35   55   46   48   58   52    44
 R18  | 1211   18   32   22   27   53   15  122   12 |    47   24   43   33   59   40   79    33
 R19  |  753   20   30   12   26   33   28  ---   10 |    55   59   47   42   59   56  ---    48
 R20  | 1020   29   24   28   32   28   27  ---   12 |    29   52   48   43   30   36  ---    30
 R21  |  937   54   25   31   20   34   25  ---   15 |    53   27   40   25   34   20  ---    19
 R22  |  680   31   39   14   26   38   23  ---   12 |    42   49   33   35   38   27  ---    27
 R23  | 1076   21   16   16   26   19   20  ---    9 |    38   27   33   51   42   32  ---    33
 R24  |  634   16   23   18   23   90   24  ---   14 |    28   29   38   39   64   32  ---    25
------+----------------------------------------------+------------------------------------------
 RMS  | 1177   26   30   20   25   45   27   90      |T   58   56   61   60   61   49   61    52
 WRMS | 1177   21   30   19   22   41   27   90      |NE  48   42   52   48   48   40   61    41
 MEDI | 1014   20   26   18   24   37   23   63      |MD  49   48   51   48   48   41   52    43

Table 3.1704.4  GPS week: 1704   Day: 4   MJD: 56176                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1419   30   20   16   22   33   21  ---   10 |    53   44   58   54   51   40  ---    46
 R02  |  916   39   32   18   15   41   17  ---   11 |    64   41   45   39   59   28  ---    39
 R03  | 1143   19   31    8   13   39   15  ---    8 |    50   57   51   44   63   40  ---    47
 R04  | 1256   13   20   13   14   32   19  ---    8 |    46   40   55   51   35   48  ---    46
 R05  | 1009   17   21   15   18   21   20  117    8 |    45   44   70   66   68   47   55    56
 R06  | 1559   12   24   11   15   40   23  ---    9 |    43   36   73   39   69   49  ---    46
 R07  | 1129   26   13   11   14   55   18  ---   10 |    55   54   57   48   45   55  ---    49
 R08  | 1457   18   18   18   21   55   25   87   11 |    34   34   38   30   50   21   66    28
 R09E |  849   24   26   15   20   46   34  ---   11 |    78   79   89   83   74   58  ---    74
 R10E | 1310   20   26   17   23   39   21  ---   10 |    73   72   72   68   70   60  ---    65
 R11E | 1426   42   43   23   20   47   26  543   14 |    83   96  107  100  100   82  242    92
 R12E |  963   27   18   17   15   35   19  ---    9 |    53   60   60   60   77   46  ---    55
 R13E | 1400   22   32    9   18   58   28  ---   12 |    79   86   87   85   91   63  ---    78
 R14E | 1241   25   36   20   43   44   30  ---   14 |    65   83   81   89   76   61  ---    70
 R15E | 1207   15   24   16   19   34   17  221    9 |    86   93  104   93  101   82  117    91
 R16E | 1422   31   42   22   23   39   46  ---   14 |   126  131  145  143  150   98  ---   129
 R17  | 1002   31   24   21   23   34   20   71   11 |    33   24   48   46   29   44   88    35
 R18  |  921   23   31   14   18   27   14  209    9 |    43   20   39   42   45   40  113    36
 R19  | 1069   20   28   12   18   19   20  ---    8 |    43   29   38   40   44   44  ---    36
 R20  |  855   30   44   18   25   30   33  ---   13 |    34   30   42   26   33   50  ---    31
 R21  | 1236   58   36   14   22   26   23  ---   13 |    43   35   36   36   23   22  ---    24
 R22  | 1140   30   29   10   19   26   14  ---    9 |    42   47   28   31   21   29  ---    26
 R23  |  970   21   24   15   16   21   18  ---    8 |    32   39   38   26   33   30  ---    28
 R24  |  831   16   23   15   17   24   30  ---    9 |    30   25   25   29   28   30  ---    22
------+----------------------------------------------+------------------------------------------
 RMS  | 1175   27   29   16   20   38   24  263      |T   55   54   61   57   59   48  113    52
 WRMS | 1175   23   29   14   17   33   24  263      |NE  43   37   46   40   43   38   80    37
 MEDI | 1140   23   26   15   18   34   20  117      |MD  46   44   55   46   51   46   88    46

Table 3.1704.5  GPS week: 1704   Day: 5   MJD: 56177                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1139   48   36   22   25   23   13  ---   13 |    43   38   38   36   33   29  ---    27
 R02  | 1623   38   27   12   23   31   25  ---   11 |    45   30   35   30   66   27  ---    30
 R03  | 1228   17   30   13   20   58   17  ---   11 |    45   50   49   45   30   34  ---    40
 R04  |  903   25   16   17   14   39   15  ---    9 |    46   37   37   34   27   28  ---    31
 R05  | 1401   15   17   12   16   26   20   95    8 |    41   58   52   57   63   53   20    51
 R06  | 1412   36   49  105   38   36   23  ---   25 |    35   22  125   65   61   54  ---    57
 R07  |  636   30   11   10   13   35   13  ---    8 |    40   31   34   31   30   30  ---    28
 R08  | 2316   17   20   21   17   26   38  101   11 |    31   38   48   42   57   16   27    31
 R09E | 1267   13   23   19   14   49   27  ---   11 |    34   35   40   37   52   35  ---    34
 R10E | 1598    8   22   16   15   28   25  ---    8 |    29   41   41   38   44   40  ---    35
 R11E |  995   43   34   44   32   54   47  431   19 |    51   51   81   80   94   48   30    61
 R12E |  898   22   22   22   17   29   20  ---    9 |    40   45   61   51   61   39  ---    46
 R13E | 1256   11   21   17   17   37   18  ---    9 |    45   50   50   38   55   40  ---    41
 R14E | 1298   41   61   35   27   33   36  ---   17 |    39   58   80   78   70   36  ---    55
 R15E | 1342   25   14   21   13   34   24  179    9 |    74   81   77   72   92   77   33    76
 R16E |  892   24   12   13   12   36   12  ---    8 |    58   56   67   62   73   58  ---    60
 R17  |  895   25   21   16   18   23   20   58    9 |    37   24   34   36   28   44   49    30
 R18  |  702   25   23   16   17   52   17  127   11 |    44   27   34   35   58   41   46    35
 R19  | 1657   21   35   17   27   31   14  ---   10 |    48   18   38   57   46   45  ---    41
 R20  | 1133   35   91   18   28   31   31  ---   19 |    27   47   46   46   43   50  ---    36
 R21  | 1780   42   27   16   22   25   35  ---   13 |    37   26   22   25   20   21  ---    17
 R22  |  866   38   20   10   19   37   22  ---   11 |    40   31   25   24   21   23  ---    20
 R23  | 1201   24   38    9   27   13   14  ---   10 |    34   37   27   34   19   18  ---    21
 R24  | 1790   20   27   23   10   32   16  ---    9 |    27   30   34   27   52   24  ---    25
------+----------------------------------------------+------------------------------------------
 RMS  | 1318   29   34   29   21   36   24  207      |T   41   40   48   45   49   37   34    38
 WRMS | 1318   29   29   20   24   37   24  207      |NE  38   34   42   39   40   33   35    32
 MEDI | 1228   25   23   17   17   32   20  101      |MD  40   37   40   38   52   36   30    35

Table 3.1704.6  GPS week: 1704   Day: 6   MJD: 56178                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1491   40   35   25   15   38   16  ---   12 |    77   56   65   68   71   59  ---    62
 R02  | 1528   46   32   24   23   25   14  ---   12 |    76   40   51   59   65   46  ---    52
 R03  | 1476   23   43   31   12   33   14  ---   11 |    59   55   77   58   39   53  ---    57
 R04  |  614   33   25   22    8   53   24  ---   12 |    60   46   57   45   47   40  ---    44
 R05  | 1639   19   28   14   15   38   25   93   10 |    53   55   45   49   40   41   19    45
 R06  | 1870   16   14   10   14   22   20  ---    7 |    45   44   69   57   45   53  ---    51
 R07  |  799   18   33   21   16   33   22  ---   10 |    70   52   72   66   56   54  ---    61
 R08  | 2613   23   17    8   17   41   20  138    9 |    48   49   50   58   40   37   37    46
 R09E |  929   22   18   14   10   46   19  ---    9 |    50   63   59   62   62   59  ---    57
 R10E | 1379   22   26   18   12   16   14  ---    8 |    61   70   64   64   61   58  ---    62
 R11E | 2290   59   63   26   28   69   37  361   19 |    92  111  126  128  139   94   23   112
 R12E | 1024   13   12   14   16   34   19  ---    8 |    54   54   53   58   71   50  ---    53
 R13E | 1732   18   24   12   14   28   24  ---    8 |    92   83   93   98  110   84  ---    91
 R14E | 1019   20   26   28   17   28   21  ---   10 |    64   64   78   75   72   62  ---    68
 R15E | 1960   20   27   17   21   25   21  188    9 |    85   75   79   78   88   75   29    78
 R16E |  976   21   28   24   18   28   25  ---   10 |    57   68   65   67   65   63  ---    60
 R17  |  655   21   25   18   12   18   18   76    8 |    35   26   33   26   29   39   46    28
 R18  |  592   29   22   16   12   23   17  110    8 |    49   27   28   34   24   35   52    29
 R19  | 1278   29   22   14   19   22   20  ---    9 |    53   31   44   39   35   42  ---    37
 R20  | 1200   34   87   12   16   33   28  ---   16 |    42   36   40   39   29   48  ---    35
 R21  | 1148   36   33   14   18   30   24  ---   11 |    47   21   33   28   38   22  ---    24
 R22  | 1124   35   32   12   21   26   28  ---   11 |    53   30   29   30   21   33  ---    28
 R23  |  723   20   23   10   15   27   16  ---    8 |    42   35   30   25   30   34  ---    28
 R24  | 2017   23   19   14   14   30   15  ---    8 |    34   19   23   22   38   31  ---    21
------+----------------------------------------------+------------------------------------------
 RMS  | 1439   29   34   18   16   34   21  188      |T   58   50   56   55   54   50   34    51
 WRMS | 1439   29   30   17   16   30   21  188      |NE  52   38   46   43   40   41   38    40
 MEDI | 1200   22   26   14   15   28   20  110      |MD  53   49   53   58   45   48   29    51




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