[IGSREPORT-21219] Wk 1706 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Fri Oct 5 11:27:17 PDT 2012


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1706   (Sep 16, 2012 - Sep 22, 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 2.1706.
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:
                                                                               
 igl1706[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1706 in the SP3 format.
 igl17067.sum      Combination Report for GPS Week 1706.


    
    
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 (1d 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  |    191.6 ns
                1  |    190.7 ns
                2  |    188.7 ns
                3  |    185.6 ns
                4  |    187.4 ns
                5  |    185.3 ns
                6  |    184.7 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 1.1706, 1a.1706).
        
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 2.1706.0-6)                                                                                
    
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 3.1706.0-6). 
        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 1706 summary.                      (Sep 16, 2012 - Sep 22, 2012)

Table 1.1706.a     GPS week : 1706   MJD: 56186.0-56192.0

         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    -5    40   -37    18  -.20   29   30 |     ---     ---    ---    ---
        |    0     1     3    26    18    32   .03           |     ---     ---
cof  n/a|   -2     0    -1    40     3    44  -.26   30   32 |     ---     ---    ---    ---
        |    2     1     4    30    11    24   .05           |     ---     ---
emx  n/a|    2     0    -3   -33   -37    35  -.15   35   32 |  186948    -177   3930   7022
        |    1     1     5    17    49    55   .03           |    3232    1771
esx  n/a|    0    -1     0   -16    59   -76   .37   18   16 |  186983     140   3929   4122
        |    1     1     2    18    21    23   .03           |    2929    1013
gfz  n/a|    0     0    -2    -8   -20   -17  -.30   18   16 |       0    -230   3930   6891
        |    1     0     2    34    24    28   .05           |       0    1595
grg  n/a|   -2     0     5    16   -53   -71   .16   39   39 |  133203     -23   3925  21709
        |    1     2     5    25    14    36   .05           |    5890    1249
iac  n/a|    0     1     8   -20    17   122   .16   27   27 |  189026    -649   3923   6895
        |    1     1     6    21    14    81   .03           |    2665     887
mcc  n/a|    4     4    35  -182    12   267   .16  166  166 |     ---     ---    ---    ---
        |    7     7    14   169    84   741   .36           |     ---     ---


Table 1.1706.b     GPS week : 1706   MJD: 56186.0-56192.0   

         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   14   12   11   11   16   13 |
 R02  |   11   13   12   10   10   11   14 |
 R03  |   11   10   12   10   12    9   12 |
 R04  |   10    8    9    8   11    9    7 |
 R05  |    8    9    8    9    9   10    9 |
 R06  |   10   10    9    8    7    9    9 |
 R07  |   10    8    9   13   11    9    9 |
 R08  |  ---  121   13   16   11   16   16 |
 R09  |    9   11   10    8    9    9   10 |
 R10  |    8    8   10    8   10   10    8 |
 R11  |   18   17   14   17   14   17   14 |
 R12  |   10    9    9    9   10    9    9 |
 R13  |    7   10    9    8    9   10   10 |
 R14  |   12   11    9   10   11   11   13 |
 R15  |    9   10   10   12    9    9   10 |
 R16  |   10   14   13    9   10   10    9 |
 R17  |    9    9   10    9    9    9   11 |
 R18  |   10   11   10   10    8   10    9 |
 R19  |    9   12   11   12   10    8    9 |
 R20  |   16   15   13   16   17   14   13 |
 R21  |   14   13   17   15   16   18   17 |
 R22  |   10   10   11   12   10   11   10 |
 R23  |    9    7    8    8   10    8   10 |
 R24  |   10   12    9    9    9    9   10 |


Table 1.1706.c     GPS week : 1706   MJD: 56186.0-56192.0   

         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 1706 0   |    4    21   237    -482    -793   -6929  84.2  1595  1595 |  191614       0
brd 1706 1   |  -56   -94   151     577    -186   -3898  84.6  1650  1650 |  190718       0
brd 1706 2   |   68   -56   133      36     762   -2053  84.6  1578  1578 |  188666       0
brd 1706 3   |   39    39   122     392    1118   -7141  84.5  1497  1497 |  185643       0
brd 1706 4   |   68   -37   104    1663     901   -6787  85.0  1317  1317 |  187425       0
brd 1706 5   |   40    71   248    2422     955   -6685  84.2  1231  1231 |  185287       0
brd 1706 6   |   -5  -131   108    2491    -338    3016  84.8  1398  1398 |  184742       0
-------------+------------------------------------------------------------+----------------
brd 1706 mean|   22   -26   158    1014     345   -4353  84.5  1466  1466 |  187727       0
brd 1706 sdev|   45    74    60    1180     763    3776    .3   156   156 |    2715       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 2.1706.0  GPS week: 1706   Day: 0   MJD: 56186                            

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    -7    62   -13    36  -.21   27   29 |     ---     ---    ---    ---
cof  n/a|   -2     0    -7    59   -13    45  -.20   27   28 |     ---     ---    ---    ---
emx  n/a|    1     0    -7   -26     1   -44  -.18   39   34 |  192030   -2050   4165   8135
esx  n/a|    2    -2     2    -5    75   -63   .34   18   16 |  191247   -1045   4175   4386
gfz  n/a|    0     1     0   -31   -37   -13  -.24   20   17 |       0   -1419   4181   8023
grg  n/a|   -1     1     7   -34   -59   -48   .14   38   38 |  124256   -1211   4154  21196
iac  n/a|    3     2    11   -53    22    66   .12   25   25 |  192256    -635   4183   7843
mcc  n/a|    6    13    27  -293   124  1569   .35  134  134 |     ---     ---    ---    ---

Table 2.1706.1  GPS week: 1706   Day: 1   MJD: 56187                            

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   -11    70   -40    14  -.23   30   30 |     ---     ---    ---    ---
cof  n/a|   -5     0    -4    64    15    53  -.22   31   33 |     ---     ---    ---    ---
emx  n/a|    0     0    -7   -27   -49    27  -.12   33   30 |  189410    1877   3692   6724
esx  n/a|    2     0     3   -23    75   -64   .39   17   17 |  190322     -65   3688   3894
gfz  n/a|    1     0    -1    -7   -37    24  -.27   19   16 |       0    1623   3694   6608
grg  n/a|   -3     4     2    10   -34  -104   .15   39   37 |  136755    1210   3681  22111
iac  n/a|    2     0    16    -3    24    39   .13   30   30 |  191765     844   3691   6611
mcc  n/a|   14     0    55  -434   -68   541  -.54  200  200 |     ---     ---    ---    ---

Table 2.1706.2  GPS week: 1706   Day: 2   MJD: 56188                            

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    30   -43    73  -.16   30   30 |     ---     ---    ---    ---
cof  n/a|   -1     2    -2    27     5    77  -.28   30   31 |     ---     ---    ---    ---
emx  n/a|    4    -3    -6   -11   -23    43  -.16   31   31 |  187715     276   4431   7101
esx  n/a|    0     0    -1    -5    76   -50   .34   18   17 |  187689    -341   4430   4591
gfz  n/a|    0     0    -5   -16   -45   -30  -.31   19   17 |       0    -678   4424   6978
grg  n/a|   -2    -1    12    40   -65   -92   .25   41   44 |  125349    -270   4426  19022
iac  n/a|    0     0    13   -16    43    66   .17   24   24 |  191225   -1746   4423   7191
mcc  n/a|    4    12    36   -23    -7  -802   .41  184  184 |     ---     ---    ---    ---

Table 2.1706.3  GPS week: 1706   Day: 3   MJD: 56189                            

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   -26    34  -.23   29   28 |     ---     ---    ---    ---
cof  n/a|   -6     1    -1    89    14    37  -.28   34   35 |     ---     ---    ---    ---
emx  n/a|    3    -2    -3   -37    38   121  -.09   32   31 |  186037   -2315   4089   6898
esx  n/a|   -1    -1    -2    14    35  -112   .36   19   16 |  185060   -1014   4078   4271
gfz  n/a|    0     0     0   -61   -33   -50  -.38   20   17 |       0   -3051   4084   6762
grg  n/a|    0     1     9    24   -38    -6   .22   40   39 |  137739   -2059   4074  24892
iac  n/a|    1     2     7   -29    11   139   .15   23   23 |  188088   -1434   4072   6837
mcc  n/a|   -8     0    55  -280   129  -308   .57  213  213 |     ---     ---    ---    ---

Table 2.1706.4  GPS week: 1706   Day: 4   MJD: 56190                            

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    -6    47   -67    -3  -.22   28   29 |     ---     ---    ---    ---
cof  n/a|   -1    -2    -3    11     9    30  -.22   29   31 |     ---     ---    ---    ---
emx  n/a|    3     0    -5   -19   -33    88  -.15   35   32 |  187153   -1182   3673   6611
esx  n/a|    0    -1     2   -28    72  -105   .38   18   17 |  186417    1090   3666   3866
gfz  n/a|   -1     0     0   -11   -10    -9  -.28   17   16 |       0     614   3663   6467
grg  n/a|   -2     0    -1    18   -74   -82   .13   41   41 |  134605     408   3646  18544
iac  n/a|    0     0     6   -16    12   166   .21   29   29 |  187578      38   3660   6298
mcc  n/a|    1    -5    21  -204     9   139   .14  193  193 |     ---     ---    ---    ---

Table 2.1706.5  GPS week: 1706   Day: 5   MJD: 56191                            

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    -6   -19   -24  -.17   31   32 |     ---     ---    ---    ---
cof  n/a|    0    -1     0    26    -9    61  -.31   28   30 |     ---     ---    ---    ---
emx  n/a|    2     1     2   -51  -108    16  -.15   35   33 |  182673    2119   3908   6397
esx  n/a|    1    -1     0   -39    24   -77   .34   16   15 |  184684    1395   3884   4065
gfz  n/a|    0     1    -2    36    21   -49  -.29   19   17 |       0     720   3891   6243
grg  n/a|   -3    -3     1    14   -54  -108   .10   41   37 |  138372    1337   3919  19719
iac  n/a|    0     3     8    11     0   278   .20   31   31 |  186425   -1089   3876   6134
mcc  n/a|   11     8    24   -82   -77   459   .11  127  127 |     ---     ---    ---    ---

Table 2.1706.6  GPS week: 1706   Day: 6   MJD: 56192                            

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     1    21   -49    -2  -.17   29   31 |     ---     ---    ---    ---
cof  n/a|   -1    -1     6     4     5     2  -.34   32   34 |     ---     ---    ---    ---
emx  n/a|    3     0     6   -59   -85    -2  -.18   40   35 |  183619      31   3555   7294
esx  n/a|    0    -2     0   -25    58   -62   .41   19   16 |  183466     960   3587   3785
gfz  n/a|   -3     1    -5    34     2     8  -.34   16   13 |       0     579   3576   7160
grg  n/a|   -2     0    10    43   -49   -57   .15   34   33 |  135348     423   3575  26479
iac  n/a|    0     1    -4   -38     5   101   .15   26   26 |  185847    -525   3556   7356
mcc  n/a|    3     4    28    43   -19   273   .11  110  110 |     ---     ---    ---    ---

       
       
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 3.1706.0  GPS week: 1706   Day: 0   MJD: 56186                            

        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  | 1595   41   32   43   31   19   27   22  ---   12 |    64   64   29   48   45   36   44  ---    42
 R02  | 1014   34   32   23   30   15   32   19  ---   11 |    65   63   41   53   41   68   40  ---    46
 R03  |  833   27   24   54   19   18   23   23  ---   10 |    48   47   45   55   39   47   43  ---    44
 R04  |  753   22   31   36   15   24   38   16  ---   10 |    40   49   52   25   22   29   43  ---    30
 R05  | 1427   13   17   26    9   15   20   29  167    7 |    48   53   53   48   54   53   38   66    46
 R06  |  761    9    8   12   13   23   59   24  ---    9 |    47   45   51   54   59   40   50  ---    48
 R07  | 2659   22   17   30   11   15   63   15  ---   10 |    70   66   61   67   60   66   59  ---    60
 R09E | 1042   16   15   25   15   15   45   20  ---    8 |    27   35   35   40   42   58   28  ---    33
 R10E | 2037   16   12   26   12   15   23   25  ---    7 |    23   24   28   28   29   33   25  ---    23
 R11E | 2084   45   23   61   28   41   79   43  180   18 |    36   68   52   81   90   83   53   85    62
 R12E | 2474   12   13   35   14   22   33   38  ---   10 |    42   43   59   48   53   68   51  ---    47
 R13E |  858   13   28   16   10   15   26   19  ---    7 |    36   40   38   48   49   53   34  ---    40
 R14E | 2005   22   27   33   23   22   56   25  ---   11 |    51   60   53   69   68   75   46  ---    58
 R15E | 2380   23   21   20   16   20   25   26   75    8 |    52   57   61   58   63   63   56   70    55
 R16E | 2811   23   26   44   20   16   37   19  ---   10 |    57   59   61   67   67   95   63  ---    62
 R17  | 1710   25   29   33   13   15   15   27   49    9 |    50   54   31   36   39   38   26   57    35
 R18  |  709   29   29   28   22   20   29   14  148    9 |    55   57   24   34   32   35   31   74    33
 R19  |  808   27   22   37   18   15   28   19  ---    9 |    58   59   27   38   33   29   38  ---    36
 R20  | 1060   32   41  100   14   17   34   20  ---   15 |    45   54   42   38   43   31   35  ---    37
 R21  | 1485   35   50   42   13   21   34   41  ---   13 |    70   76   25   28   27   38   23  ---    32
 R22  | 1066   31   33   24   16   20   18   27  ---   10 |    66   69   26   35   33   38   34  ---    38
 R23  |  776   29   25   22   10   21   29   22  ---    9 |    57   58   41   43   44   36   42  ---    42
 R24  |  911   35   32   14   17   17   30   27  ---   10 |    58   61   35   44   38   32   43  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1595   27   27   39   18   20   38   25  134      |T   50   54   42   47   46   49   41   70    43
 WRMS | 1595   29   28   34   16   17   38   25  134      |NE  56   58   38   43   40   41   39   65    40
 MEDI | 1066   25   26   30   15   18   30   23  148      |MD  51   57   41   48   43   40   42   70    42

Table 3.1706.1  GPS week: 1706   Day: 1   MJD: 56187                            

        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  | 1276   46   47   37   20   13   46   36  ---   13 |    54   58   28   50   33   27   25  ---    35
 R02  | 1058   43   46   28   22   19   30   28  ---   12 |    45   50   30   24   22   31   19  ---    21
 R03  |  582   24   23   43   16   13   40   14  ---    9 |    41   39   39   44   27   41   39  ---    35
 R04  | 1381   28   19   15   11   13   36   24  ---    8 |    32   27   30   28   21   24   24  ---    22
 R05  | 1720   23   27   26   19   13   43   16  138    9 |    39   49   45   40   37   39   36  112    37
 R06  |  897   15   12   34   10   17   53   27  ---    9 |    33   33   46   31   47   29   37  ---    33
 R07  | 1829   17   21   17   15   13   29   27  ---    8 |    66   73   53   76   66   57   67  ---    66
XR08  | ----  118  124  ---  ---  ---  ---  ---  ---  121 |    75  123  ---  ---  ---  ---  ---  ---    62
 R09E |  798   19   21   32   15   21   55   28  ---   10 |    22   24   38   33   38   70   29  ---    28
 R10E | 1302   21   21   23   16   12   27   24  ---    8 |    34   32   44   45   46   63   38  ---    39
 R11E | 3335   44   32   49   26   36   68   39  243   16 |    22   64   38   66   74   67   35  122    48
 R12E | 1367   23   21   26   13   16   35   27  ---    9 |    43   53   59   63   56   41   58  ---    52
 R13E | 1269   23   15   26   20   24   33   24  ---    9 |    27   33   30   37   38   50   31  ---    28
 R14E | 2888   26   27   40   20   25   24   26  ---   10 |    46   54   44   43   51   36   40  ---    39
 R15E | 1912   18   28   44   16   16   22   27  273    9 |    40   42   43   49   49   40   50   87    43
 R16E | 2198   25   19   25   14   16   68   62  ---   13 |    69   69   83   81   77   94  105  ---    78
 R17  | 2398   32   22   16   13   20   22   23   71    8 |    40   33   21   31   24   22   24   44    24
 R18  | 1171   32   38   25   22   14   34   25  204   10 |    40   46   21   33   28   41   20   89    25
 R19  |  780   28   37   32   20   23   40   35  ---   12 |    41   50   27   33   32   23   42  ---    28
 R20  | 1512   37   40   55   22   20   37   44  ---   14 |    31   45   36   30   32   40   40  ---    25
 R21  | 2028   44   44   32   21   24   29   23  ---   12 |    39   37   23   34   36   30   40  ---    30
 R22  | 1044   25   35   45   14   15   24   21  ---   10 |    40   45   26   31   36   40   18  ---    26
 R23  |  875   16   20   23    9   18   22   19  ---    7 |    34   36   42   37   34   34   34  ---    33
 R24  |  837   36   53   25   15   15   34   25  ---   11 |    40   55   20   28   26   15   23  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1649   30   31   33   17   19   39   30  200      |T   41   48   37   42   40   41   38   90    36
 WRMS | 1649   30   33   30   17   16   37   30  200      |NE  43   49   32   36   33   32   32   81    32
 MEDI | 1302   25   27   28   16   16   34   26  204      |MD  40   45   38   37   36   40   36   89    33

Table 3.1706.2  GPS week: 1706   Day: 2   MJD: 56188                            

        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  | 1246   32   38   28   26   13   50   29  ---   12 |    50   61   42   53   39   29   38  ---    40
 R02  | 1351   41   37   24   20   17   45   22  ---   11 |    51   50   24   39   37   27   23  ---    30
 R03  |  566   28   32   53   13   22   29   26  ---   11 |    45   51   54   39   38   33   36  ---    36
 R04  | 1719   26   30   30   13   12   22   27  ---    9 |    26   27   38   20   29   42   34  ---    23
 R05  | 1275   20    9   31   13   16   30   12  120    7 |    41   34   48   41   32   41   30   88    34
 R06  | 1088   26   31   18    9   20   38   16  ---    9 |    45   46   45   42   44   30   29  ---    38
 R07  | 1628   26   21   17   16   18   20   30  ---    8 |    61   58   47   46   58   52   43  ---    49
XR08  | ----   10   14  ---  ---  ---  ---  ---  ---   12 |    38   67  ---  ---  ---  ---  ---  ---    51
 R09E |  924   22   20   31   12   22   43   31  ---   10 |    34   33   57   47   53   62   33  ---    40
 R10E |  939   11   18   30   21   17   41   35  ---   10 |    25   30   33   33   38   63   30  ---    29
 R11E | 4207   45   28   41   28   27   45   33  102   14 |    37   41   49   62   59   59   48   62    45
 R12E | 1050   19   21   27   16   21   25   20  ---    8 |    31   43   42   41   40   40   38  ---    34
 R13E | 1517   18   23   23   18   18   20   26  ---    8 |    27   44   31   50   40   45   32  ---    35
 R14E | 2311   19   15   24   20   18   32   26  ---    9 |    44   49   47   52   52   59   48  ---    46
 R15E | 2264   20   30   33   16   17   18   29  306    9 |    55   62   64   53   54   72   63   61    56
 R16E | 1022   19   24   30   19   15   86   17  ---   12 |    63   62   75   75   72   55   64  ---    63
 R17  | 1725   30   31   26   20   15   33   17  123    9 |    45   46   23   44   30   32   31   68    31
 R18  |  993   36   28   25   12   18   35   17  189    9 |    48   41   18   28   33   47   22  107    28
 R19  | 1014   36   36   30   18   21   27   28  ---   11 |    50   50   24   37   41   42   28  ---    32
 R20  | 1261   29   40   49   20   17   65   18  ---   13 |    42   47   33   34   36   45   46  ---    32
 R21  | 1437   62   64   28   30   27   51   22  ---   16 |    54   56   37   38   46   39   30  ---    28
 R22  |  838   32   30   36   17   20   55   15  ---   11 |    51   49   26   29   35   32   37  ---    32
 R23  |  957   13   16   32   11   13   25   20  ---    7 |    44   46   33   42   38   30   47  ---    38
 R24  |  714   30   33   19   13   12   34   19  ---    9 |    53   57   35   41   41   52   35  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1577   30   30   31   18   19   41   24  184      |T   44   47   40   42   42   44   37   77    37
 WRMS | 1577   30   31   31   17   17   44   24  184      |NE  46   49   35   38   38   38   33   87    35
 MEDI | 1246   26   28   30   17   18   34   22  123      |MD  45   47   38   41   40   42   35   68    35

Table 3.1706.3  GPS week: 1706   Day: 3   MJD: 56189                            

        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  | 1272   26   18   29   16   23   58   30  ---   11 |    58   60   32   61   59   29   52  ---    49
 R02  | 2324   29   39   24   14   13   49   17  ---   10 |    47   58   16   43   34   15   30  ---    32
 R03  |  699   26   24   31   14   15   52   20  ---   10 |    48   47   32   42   47   59   44  ---    39
 R04  | 1519   23   33   24   10   14   12   17  ---    7 |    34   40   20   26   26   34   23  ---    24
 R05  |  774   23   34   15   16   18   29   21  113    8 |    40   51   38   40   32   43   28   69    34
 R06  | 2230   18   14   22    6    9   47   26  ---    8 |    35   35   42   34   34   66   16  ---    31
 R07  | 1118   38   46   39   27   24   36   19  ---   13 |    82   88   85   78   71   79   62  ---    72
XR08  |10704   12   20  ---  ---  ---  ---  ---  ---   16 |    32   70  ---  ---  ---  ---  ---  ---    48
 R09E | 1323   18   21   25   14   16   34   17  ---    8 |    31   33   38   41   46   51   33  ---    34
 R10E |  849   18   19   30   10   23   21   18  ---    8 |    39   42   56   42   35   48   47  ---    39
 R11E | 3337   43   41   44   38   41   59   36   83   17 |    45   50   40   63   55   69   35   41    39
 R12E | 1023   23   18   27   15   16   35   19  ---    8 |    40   48   61   56   51   45   59  ---    48
 R13E | 1235   22   25   27   13   14   27   18  ---    8 |    27   40   32   35   30   45   26  ---    27
 R14E | 1400   20   26   22   26   20   36   24  ---   10 |    38   44   43   65   59   56   45  ---    48
 R15E | 2377   25   25   49   28   19   44   25  415   12 |    86   89   86   77   81  106   76   43    79
 R16E |  908   25   29   25   15   17   26   21  ---    8 |    83   97  103   98   93   87  101  ---    92
 R17  | 1596   22   29   19   17   16   26   26   62    8 |    58   66   45   46   46   47   48   43    47
 R18  | 1230   31   40   30   10   16   36   22  175   10 |    52   62   31   39   40   26   28   73    35
 R19  | 1287   37   45   28    9   13   41   35  ---   11 |    58   66   22   43   33   54   44  ---    38
 R20  |  892   40   35   72   31   29   43   20  ---   15 |    51   52   48   55   46   57   31  ---    39
 R21  | 1055   55   67   26   18   18   51   30  ---   15 |    73   85   42   52   39   51   40  ---    44
 R22  | 1305   32   45   34   21   21   41   15  ---   11 |    53   67   42   30   40   34   38  ---    35
 R23  |  779   13   24   21   15   14   32   15  ---    7 |    55   63   44   46   52   44   55  ---    48
 R24  |  589   16   28   26    9   21   49   14  ---    9 |    53   61   44   47   29   62   45  ---    41
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1497   29   34   32   19   20   40   23  213      |T   50   58   45   50   46   52   43   53    44
 WRMS | 1497   28   35   31   16   17   39   23  213      |NE  51   60   38   45   41   46   38   61    41
 MEDI | 1235   23   28   27   15   17   36   20  113      |MD  48   58   42   46   46   51   44   43    39

Table 3.1706.4  GPS week: 1706   Day: 4   MJD: 56190                            

        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  |  855   37   30   24   19   21   30   38  ---   11 |    52   56   30   46   56   32   23  ---    41
 R02  | 1422   26   28   28   14   15   43   33  ---   10 |    43   45   21   45   43   17   46  ---    36
 R03  |  652   27   27   46   16   17   47   43  ---   12 |    49   52   48   54   47   49   57  ---    45
 R04  | 1020   33   23   39   18   14   46   17  ---   10 |    37   31   41   31   32   38   26  ---    24
 R05  |  733   29   32   14   15   12   30   29   92    9 |    38   41   18   31   18   20   14   39    21
 R06  | 1439   10   13   15    9   12   29   27  ---    6 |    38   40   40   51   49   51   34  ---    43
 R07  | 1151   31   22   32   18   18   38   32  ---   10 |    63   61   59   57   53   51   37  ---    51
XR08  | 1829   10   11  ---  ---  ---  ---  ---  ---   10 |    37   50  ---  ---  ---  ---  ---  ---    45
 R09E | 1587   22   35   23   12   11   40   27  ---    9 |    40   59   47   58   52   62   54  ---    50
 R10E |  909   26   27   24   16   15   39   27  ---    9 |    23   26   29   32   28   46   32  ---    23
 R11E |  850   37   25   55   26   24   65   29   82   14 |    34   46   64   62   54   75   48   40    46
 R12E | 1164   20   22   20   23   14   44   32  ---    9 |    25   33   28   42   35   36   38  ---    27
 R13E | 1252   15   22   22   14   14   49   32  ---    9 |    33   38   40   38   34   53   35  ---    31
 R14E | 1561   30   27   23   28   20   41   26  ---   11 |    47   57   43   62   57   86   47  ---    52
 R15E | 2522   15   19   21   17   19   17   33  368    8 |    63   73   79   86   90   78   69   33    78
 R16E | 1112   22   23   27   16   14   48   28  ---    9 |    40   52   58   57   58   75   53  ---    52
 R17  |  867   15   20   31   12   20   35   28  110    9 |    59   63   43   55   64   69   58   52    56
 R18  | 1741   23   27   18   13    6   29   26  152    7 |    54   55   46   34   40   59   25   51    40
 R19  | 1893   33   38   22   11   15   32   27  ---    9 |    44   48   23   28   26   21   27  ---    25
 R20  | 1202   33   39   97   16   21   67   20  ---   17 |    44   50   34   38   35   57   34  ---    32
 R21  | 1125   57   64   29   31   21   23   35  ---   15 |    65   67   38   45   28   37   36  ---    35
 R22  | 1040   35   36   30   12   14   33   20  ---   10 |    58   61   35   35   27   31   27  ---    34
 R23  | 1208   20   25   35   19   24   35   20  ---   10 |    51   52   55   33   43   38   44  ---    38
 R24  | 1439   12   12   39   11   17   46   28  ---    9 |    43   37   30   46   48   47   55  ---    41
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1316   28   29   35   18   17   41   29  193      |T   45   49   41   46   44   49   39   43    40
 WRMS | 1316   29   31   32   17   16   41   29  193      |NE  48   50   37   41   40   41   36   47    37
 MEDI | 1164   26   25   27   16   15   39   28  110      |MD  43   50   40   45   43   49   37   40    40

Table 3.1706.5  GPS week: 1706   Day: 5   MJD: 56191                            

        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  |  695   49   44   40   31   28   58   34  ---   15 |    37   43   29   40   47   34   20  ---    26
 R02  |  921   31   29   18   14   21   45   38  ---   11 |    32   32   25   25   35   30   29  ---    23
 R03  |  543   12   19   36   23   11   29   28  ---    9 |    37   44   34   51   40   41   41  ---    40
 R04  | 1167   22   32   28    8   12   40   21  ---    9 |    29   45   24   38   38   38   27  ---    32
 R05  | 1235   32   29   28   13   13   43   17   78    9 |    34   32   31   20   27   28   27   51    20
 R06  | 1451   29   25   23    7   17   29   23  ---    8 |    32   31   30   24   32   32   27  ---    23
 R07  |  964   21   23   38   13   23   23   25  ---    9 |    78   85   79   80   74   71   77  ---    76
XR08  | 2141   20   16   34  ---  ---   39  ---  ---   15 |    30   38   32  ---  ---   18  ---  ---    28
 R09E | 1125   23   18   35   15   17   35   27  ---    9 |    37   50   57   53   57   70   48  ---    49
 R10E | 1230   16   23   24    7   14   63   29  ---    9 |    24   34   33   24   24   51   27  ---    22
 R11E |  868   41   28   83   25   36   53   37  108   17 |    35   62  100   66   73   70   38   43    56
 R12E | 1103   26   14   30   11   13   28   40  ---    9 |    21   35   62   37   37   40   50  ---    34
 R13E | 1055   17   18   18   15   22   42   35  ---    9 |    24   34   30   33   33   48   31  ---    24
 R14E | 1937   34   24   31   20   20   41   35  ---   11 |    29   28   31   37   38   56   39  ---    30
 R15E | 1935   22   18   35   16   16   22   22  172    8 |    78   75   83   81   75   86   74   37    77
 R16E | 1037   21   20   21   15   14   43   38  ---    9 |    60   71   66   80   75   92   60  ---    70
 R17  |  884   25   20   38   13   10   33   21  126    8 |    54   46   27   50   38   42   34   72    40
 R18  |  967   14   23   50   15   20   39   19  131   10 |    43   51   30   45   53   57   41   39    44
 R19  | 1373   26   23   25   13   18   16   23  ---    8 |    44   41   27   33   31   43   40  ---    32
 R20  | 1434   38   35   39   19   26   65   28  ---   13 |    45   55   39   43   43   34   35  ---    32
 R21  | 1537   72   65   38   21   21   34   49  ---   17 |    62   55   29   30   38   37   38  ---    28
 R22  |  740   33   30   21   11   16   52   39  ---   11 |    46   42   31   39   36   57   26  ---    32
 R23  | 1526   22   26   24   12   10   26   29  ---    8 |    42   46   41   34   34   28   32  ---    33
 R24  | 1390   14   15   25   12   14   44   37  ---    9 |    44   47   43   48   50   41   62  ---    45
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1230   31   28   35   16   19   41   31  127      |T   41   46   42   43   44   47   40   48    38
 WRMS | 1230   32   30   33   15   17   37   31  127      |NE  43   45   34   40   41   39   37   54    34
 MEDI | 1125   23   23   30   14   17   39   29  126      |MD  37   44   31   39   38   41   38   43    32

Table 3.1706.6  GPS week: 1706   Day: 6   MJD: 56192                            

        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  | 1374   43   39   28   33   16   28   28  ---   12 |    62   64   43   47   57   31   36  ---    45
 R02  | 1457   51   48   35   32   18   39   28  ---   14 |    53   54   25   55   46   44   40  ---    38
 R03  | 1094   29   31   48   14   18   46   25  ---   11 |    43   44   34   46   46   30   39  ---    39
 R04  | 1205   13   13   20   16   14   22   16  ---    6 |    33   42   32   35   31   37   28  ---    29
 R05  | 2215   26   34   31   13   12   29   21   48    9 |    44   52   30   30   30   18   33   78    30
 R06  |  848   25   31   34   12    9   28   22  ---    8 |    38   39   31   32   27   18   33  ---    27
 R07  | 1019   31   25   16   21   12   25   22  ---    8 |    75   71   70   65   64   55   68  ---    64
XR08  | 5504   21   30   36  ---  ---   48   26  ---   16 |    39   59   21  ---  ---   15    5  ---    41
 R09E | 1460   25   27   31   17   15   29   27  ---    9 |    36   47   39   51   47   50   42  ---    41
 R10E | 1359   19   16   31   11   15   19   21  ---    7 |    24   20   26   31   29   40   24  ---    23
 R11E | 1638   33   36   59   30   22   42   38  157   14 |    30   65   50   65   59   77   48   60    50
 R12E | 1340   18   20   46   14   11   27   16  ---    8 |    26   31   56   45   38   39   39  ---    36
 R13E | 1453   13   12   61   14   16   32   20  ---   10 |    31   33   71   32   28   38   41  ---    32
 R14E | 1732   27   22   50   28   22   49   40  ---   13 |    62   74   51  102   95  106   65  ---    80
 R15E | 2811   20   14   35   18   19   45   20   63    9 |    67   72   66   68   78   95   82   82    72
 R16E | 1724   25   24   25   12   10   36   23  ---    8 |    77   90   77   81   78   74   69  ---    75
 R17  |  749   34   45   30   22   11   32   23  123   11 |    67   73   38   40   46   34   38  114    44
 R18  |  913   18   19   53    7   13   25   12  119    8 |    66   66   33   49   52   55   38   98    49
 R19  |  879   14   21   31   12   18   33   30  ---    9 |    57   65   34   56   63   42   42  ---    52
 R20  | 1233   30   28   79   22   12   31   27  ---   13 |    49   56   60   35   40   48   40  ---    38
 R21  |  791   57   70   18   23   22   50   50  ---   17 |    78   86   33   29   37   33   23  ---    32
 R22  |  669   34   39   31   14   18   27   22  ---   10 |    61   63   42   29   27   35   26  ---    33
 R23  | 1249   20   30   24   14   12   39   31  ---    9 |    54   56   26   40   40   24   36  ---    37
 R24  |  924   24   39   31   19   14   27   17  ---    9 |    54   62   34   38   42   23   41  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1398   29   32   40   19   16   34   26  110      |T   51   57   42   47   47   44   40   86    43
 WRMS | 1398   31   34   35   16   13   33   26  110      |NE  54   59   36   41   43   33   35   96    39
 MEDI | 1249   25   28   31   16   15   31   23  119      |MD  53   59   34   45   46   38   39   82    39




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