[IGSREPORT-26090] Wk 2013 IGLOS Final Orbits

acc acc at igs.org
Sat Aug 25 06:43:45 PDT 2018


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2013   (Aug 05, 2018 - Aug 11, 2018) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
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 2.2013.
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:
                                                                               
 igl2013[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2013 in the SP3 format.
 igl20137.sum      Combination Report for GPS Week 2013.


    
    
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
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        ftp://igs.org/pub/station/general/igs14.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  |      5.9 ns
                1  |      6.8 ns
                2  |      3.5 ns
                3  |      1.9 ns
                4  |      3.7 ns
                5  |      2.8 ns
                6  |      4.2 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 1.2013, 1a.2013).
        
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 2.2013.0-6)                                                                                
    
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 3.2013.0-6). 
        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 2013 summary.                      (Aug 05, 2018 - Aug 11, 2018)

Table 1.2013.a     GPS week : 2013   MJD: 58335.0-58341.0

         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|   -1     0    10     1   -14    -7  -.02   40   35 |    4262    -891   3587   9539
        |    1     0     2    15    18    46   .06           |    1897    1987
cof  n/a|   -1     1    13     5     8   -12  -.01   43   37 |    4264    -903   3587   9538
        |    1     1     3    22    12    41   .07           |    1889    1993
emx  n/a|   -1     1     0    10   -22    49   .04   23   23 |     726   -1084   3603   9047
        |    1     1     0    30    20    27   .03           |   11301    1555
esx  n/a|    0     0     0   -10     3    -7   .11   15   13 |    4034    -675   3601  11378
        |    0     0     0    13    15    16   .03           |   12492    2192
gfz  n/a|   -2     0    -8    -4    46    24   .10   29   24 |     178    -913   3609   9228
        |    1     1     2    12    17    50   .09           |     680    2468
grg  n/a|    0     0     7   -37   -15  -126  -.31   51   41 |    4265    -750   3605   8897
        |    1     1     6    25    14    50   .06           |    1903    2186
iac  n/a|    0     0    -4    12    -2   -13  -.18   22   21 |    5980   -1122   3600   8962
        |    1     0     2    16    20    42   .03           |    1985    1101
mcc  n/a|    0     2    34    72    11    61  -.86  213  213 |     ---     ---    ---    ---
        |    7     9    21    89   127   507   .49           |     ---     ---


Table 1.2013.b     GPS week : 2013   MJD: 58335.0-58341.0   

         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  |   20   24   23   19   19   19   19 |
 R02  |   12   10   12   10   10    9    9 |
 R03  |   10    9   11   10   12   13   12 |
 R04  |    8    8    8   10    9    9    8 |
 R05  |   35    0    0    0  ---    0    0 |
 R07  |   11   10   12    9   10   11   13 |
 R08  |   11    9   13    9   11   11   12 |
 R09  |    6    5    8    6    7    8    7 |
 R10  |    6    6   10    9   11    8    9 |
 R11  |    6    7    7    7    9    9    8 |
 R13  |    9    6    8    8    7   10   10 |
 R14  |    7    7    9    7    9    9   10 |
 R15  |   12   13   12   12   13   14   16 |
 R16  |   14   11   14   13   13   12   14 |
 R17  |    9    9   11   10    9   10   12 |
 R18  |    9    7    9    8    8    8    8 |
 R19  |   23   20   20   19   21   19   19 |
 R20  |   18   14   17   14   18   16   15 |
 R21  |   12   11   13   11   11    8   10 |
 R22  |   10    8   10   10   10    9    9 |
 R23  |    7    7   10    9    8   10   10 |
 R24  |   19   21   16   14   17   17   17 |
 R26  |   27   20   12   20   22   29   14 |


Table 1.2013.c     GPS week : 2013   MJD: 58335.0-58341.0   

         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 2013 0   |  -23  2311 -1327    -595   -3963   -5155   4.9 >>>>> >>>>> |    5931       0
brd 2013 1   |   59   148   207    1600    -448    -673  68.8 >>>>> >>>>> |    6833       0
brd 2013 2   | 1867  2379 -9224    7586  -58240   -9466  <<<< >>>>> >>>>> |    3500       0
brd 2013 3   |  100    33 -1132    -307   -1636     499  86.3 >>>>> >>>>> |    1859       0
brd 2013 4   |  131   100  2405    4734   -3525   -1289  97.4 >>>>> >>>>> |    3657       0
brd 2013 5   |  613  ----   262   -1061   -3845   -5548  89.6 >>>>> >>>>> |    2785       0
brd 2013 6   |  294   -12   532     733   -3450    -885 123.1 >>>>> >>>>> |    4202       0
-------------+------------------------------------------------------------+----------------
brd 2013 mean|  434  -910 -1182    1812  -10729   -3216  50.4 >>>>> >>>>> |    4109       0
brd 2013 sdev|  665  4718  3753    3204   20990    3597  82.5 27300 27300 |    1738       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 2.2013.0  GPS week: 2013   Day: 0   MJD: 58335                            

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    13   -31    48   .08   39   31 |    3952   -1407   3484  10011
cof  n/a|    0     0    10    29     9     4   .11   44   34 |    3949   -1409   3484  10009
emx  n/a|    0     0     0    15    -1    22   .08   28   28 |   -1514   -1688   3482   9187
esx  n/a|    0     0     0    -8     7   -16   .09   14   12 |    7938    -544   3496  12242
gfz  n/a|   -4     0    -6    -7    14   125   .21   31   23 |     307   -1811   3500   9559
grg  n/a|    0    -1     3   -17   -12  -114  -.34   48   33 |    7004   -1899   3498   8978
iac  n/a|   -2     0    -7    28    -4   -56  -.16   21   21 |    7928   -2150   3494   9187
mcc  n/a|   -6    -8    60   164  -111   624 -1.64  183  183 |     ---     ---    ---    ---

Table 2.2013.1  GPS week: 2013   Day: 1   MJD: 58336                            

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     8     6   -23    60  -.04   42   32 |    6627    2353   3665  10049
cof  n/a|   -2     0    10    21    -3    35  -.02   45   34 |    6615    2371   3663  10051
emx  n/a|   -1     0     1    10   -12    28   .05   23   23 |   20877    1268   3698   9626
esx  n/a|    0     0     0    -6    -1     3   .10   12    9 |   20069    2297   3694  11650
gfz  n/a|   -1     1    -5    -9    51    15   .13   28   24 |     693    3194   3704   9579
grg  n/a|    0    -2     0   -31   -33  -119  -.34   58   35 |    5951    2897   3733   9201
iac  n/a|    0     0    -6     3     0   -64  -.22   20   20 |    8768     721   3690   9357
mcc  n/a|   -4    -4    39   -77   117  -882  -.67  143  143 |     ---     ---    ---    ---

Table 2.2013.2  GPS week: 2013   Day: 2   MJD: 58337                            

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    -1     7     8   -31   -12   .06   42   39 |    5826   -3955   4031  10882
cof  n/a|   -2     0    11    15    12    -1  -.01   46   41 |    5825   -3960   4040  10885
emx  n/a|   -2     0     0   -44   -16    79   .04   22   22 |  -14467   -3208   4053  10359
esx  n/a|    0    -1     0     8    34   -11   .17   18   16 |   19093   -3846   4047  12582
gfz  n/a|   -3    -1    -7    15    68    29  -.05   31   25 |     249   -4156   4057  10451
grg  n/a|    0     0     0   -24     0   -95  -.25   50   43 |    5363   -3734   4038  10022
iac  n/a|    2    -1    -1    26   -42   -45  -.18   21   20 |    6387   -2251   4043  10218
mcc  n/a|    1     6    51   126   -51  -290  -.18  151  151 |     ---     ---    ---    ---

Table 2.2013.3  GPS week: 2013   Day: 3   MJD: 58338                            

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    10     6    16   -24  -.05   40   38 |    1313   -2362   3492   8726
cof  n/a|    0     2    13    -8     9    20   .08   44   39 |    1328   -2388   3492   8724
emx  n/a|   -1     1    -1    -4   -37    82   .07   21   21 |    8254   -2514   3516   8470
esx  n/a|    0     0     0   -10    -5   -24   .11   14   13 |  -11026   -2776   3506  10570
gfz  n/a|   -3    -1    -9     9    59   -30   .18   28   28 |    -911   -2397   3530   8619
grg  n/a|   -3     0     6   -12   -10  -238  -.34   49   45 |    2121   -2324   3480   8067
iac  n/a|    1     0     0    19   -11    27  -.19   19   18 |    2982   -1805   3497   8295
mcc  n/a|    7    -2    49   129    85   411  -.54  172  172 |     ---     ---    ---    ---

Table 2.2013.4  GPS week: 2013   Day: 4   MJD: 58339                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     1    14     8   -12   -62  -.06   40   34 |    2485      42   3461   8665
cof  n/a|    0     3    18    20     6   -88  -.07   40   35 |    2494      13   3457   8663
emx  n/a|   -2     2     0     8   -33    70   .04   27   27 |    1988     325   3480   8278
esx  n/a|    0    -1     0   -15     2   -10   .07   15   11 |   -6036    1659   3466  10462
gfz  n/a|   -1     0    -9   -21    36   -19   .11   26   21 |    -574     493   3485   8510
grg  n/a|   -1     0    15   -36     0  -119  -.28   48   42 |    2096     614   3458   8283
iac  n/a|    0     0    -7    -4    15    27  -.16   22   22 |    4374    -217   3482   8248
mcc  n/a|   14     3    22   -20   158   214  -.67  203  203 |     ---     ---    ---    ---

Table 2.2013.5  GPS week: 2013   Day: 5   MJD: 58340                            

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     0     9     0     2   -51  -.04   38   32 |    4108    -703   3518   9672
cof  n/a|   -2     1    17    -6    30   -40  -.06   42   35 |    4114    -728   3522   9672
emx  n/a|   -1     2     0    31   -53    17   .03   23   23 |   -5106    -957   3515   9137
esx  n/a|    0     0    -1    -6     1    23   .10   14   13 |    4598    -596   3539  11696
gfz  n/a|   -3     0    -9   -10    44    19   .06   29   23 |     971   -2303   3540   9449
grg  n/a|   -1     1    11   -58   -36   -95  -.25   48   41 |    3381    -943   3536   9292
iac  n/a|    4     0    -3   -13     2   -16  -.22   24   24 |    5381   -1441   3530   9185
mcc  n/a|   -1    19     2   118    66    35 -1.23  209  209 |     ---     ---    ---    ---

Table 2.2013.6  GPS week: 2013   Day: 6   MJD: 58341                            

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    13   -33   -23   -12  -.07   39   36 |    5527    -211   3461   8771
cof  n/a|    0     0    16   -33    -8   -18  -.06   42   38 |    5526    -225   3456   8766
emx  n/a|    0     3     0    54     0    44  -.02   21   21 |   -4950    -818   3480   8273
esx  n/a|    0     0     0   -35   -12   -18   .10   17   14 |   -6396    -922   3463  10450
gfz  n/a|   -2     2   -14    -8    48    35   .08   31   25 |     512     587   3450   8433
grg  n/a|    2     2    13   -84   -18  -103  -.40   55   48 |    3945     134   3497   8441
iac  n/a|    0    -1    -2    23    22    29  -.14   24   24 |    6045    -711   3465   8244
mcc  n/a|   -6     4    15    64  -181   318 -1.09  428  428 |     ---     ---    ---    ---

       
       
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 3.2013.0  GPS week: 2013   Day: 0   MJD: 58335                            

        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  |>>>>>   74   68   38   21   31   88   32  ---   19 |    79   82   35   29   39   77   40  ---    25
XR02  |>>>>>   40   44   16   11   30  ---   30  180   12 |    76   81   41   52   32  ---   32  152    44
 R03  |>>>>>   42   37   19    6   30   15   21  186    9 |    83   80   59   55   45   64   39   90    53
 R04  |>>>>>   29   27   15    6   34   18   15  ---    8 |    75   73   59   51   39   65   44  ---    52
XR05  | ----   63  179   48  ---   94  124   24  ---   34 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   43   43   26    8   34   19   24  137   11 |    82   83   63   50   37   57   32  177    49
 R08E |>>>>>   36   43   20   13   25   42   19  ---   10 |    78   81   57   51   39   84   42  ---    52
 R09  |>>>>>   12   11   13    9   11   16   16  ---    5 |    49   47   48   42   45   43   49  ---    44
 R10  |>>>>>   10   13   16   12   16   19   11  ---    6 |    62   65   47   62   43   68   49  ---    54
 R11  |>>>>>   22   19   12    9   22   17   10  235    6 |    64   60   49   52   37   52   41   88    47
 R13  |>>>>>   14   14   22   13   14   43   14  ---    8 |    57   60   43   61   58   83   46  ---    55
 R14  |>>>>>   25   26   12    9   25   20   15  ---    7 |    65   65   44   53   52   56   46  ---    50
 R15E |>>>>>   51   59   25   12   37   22   22  ---   12 |    77   79   39   32   39   39   24  ---    33
 R16E |>>>>>   49   74   31   19   32   52   24  ---   14 |    84  100   69   73   55   97   70  ---    70
 R17E |>>>>>   35   37   14   12   23   25   22  ---    9 |    49   51   37   43   30   49   30  ---    38
 R18  |>>>>>   19   19   20   14   27   27   25  ---    9 |    35   37   33   41   32   41   29  ---    34
 R19  |>>>>>   92  112   45   30   57   61   40  ---   22 |    94  104   69   49   41   83   35  ---    52
 R20  |>>>>>   18   18   55   20   37   85   23  ---   17 |    61   69   42   54   47   60   29  ---    41
 R21  |>>>>>   30   37   17   11   46   43   25  161   11 |    55   58   49   47   41   45   35   94    43
 R22  |>>>>>   28   27   18   13   36   43   13  ---   10 |    44   45   41   38   30   46   30  ---    35
 R23E |>>>>>   14   23   24   13   11   20   14  ---    7 |    26   35   24   33   30   30   29  ---    27
 R24  |>>>>>   33   32   52   16   21  113   14  ---   19 |    59   58   43   37   51   61   34  ---    40
XR26  | ----   35   77  ---  ---  ---  ---   20  ---   26 |    22   53  ---  ---  ---  ---   28  ---    23
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   39   44   28   14   31   48   21  183      |T   62   66   47   47   41   60   37  120    43
 WRMS |>>>>>   31   34   28   12   23   33   21  183      |NE  61   64   46   48   42   60   37  106    43
 MEDI |>>>>>   33   37   20   12   30   27   21  180      |MD  62   65   44   50   39   57   35   94    44

Table 3.2013.1  GPS week: 2013   Day: 1   MJD: 58336                            

        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  |>>>>>   91  100   27   29   41  140   32  ---   23 |    65   79   46   44   44   99   36  ---    31
 R02  |>>>>>   37   38   19   10   32   45   14   84   10 |    63   60   36   46   43   68   38   98    43
 R03  |>>>>>   36   38   14    5   25   29   26   86    9 |    72   69   61   60   53   63   44   99    57
 R04  |>>>>>   27   20   15    5   28   38   15  ---    8 |    62   57   49   45   39   72   40  ---    47
XR05  | ----    6 >>>>  ---  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   47   57   20    7   31   14   21  223    9 |    70   78   48   46   39   38   32  141    42
 R08E |>>>>>   35   39   13    5   31   39   19  ---    9 |    60   60   41   42   28   54   38  ---    40
 R09  |>>>>>   12   13    9    8    9   10   18  ---    5 |    44   42   44   37   40   34   43  ---    39
 R10  |>>>>>   11   14   15   11   15   16   11  ---    5 |    45   44   40   47   36   42   32  ---    41
 R11  |>>>>>   16   20   20   12   22   22   11  152    7 |    43   45   42   36   37   45   32   53    36
 R13  |>>>>>   10    7   16    8   15   26    9  ---    5 |    41   39   36   44   38   44   37  ---    39
 R14  |>>>>>   25   32   12    9   16   27   10  ---    6 |    47   52   38   43   41   38   34  ---    38
 R15E |>>>>>   65   58   29    9   29   46   17  ---   13 |    56   53   38   27   37   42   21  ---    26
 R16E |>>>>>   39   62   24   14   28   32   25  ---   10 |    63   71   44   51   39   41   49  ---    46
 R17E |>>>>>   32   31   13    9   18   44   20  ---    8 |    28   29   21   37   33   39   24  ---    28
 R18  | ----   22   24   17    6   21   21   19  ---    7 |    23   25   24   25   29   29   23  ---    24
 R19  |>>>>>   92   84   35   24   53   75   31  ---   20 |    43   45   42   36   34   40   23  ---    31
 R20  |>>>>>   45   33   40   15   25   67   19  ---   14 |    23   44   45   40   32   28   23  ---    32
 R21  |>>>>>   40   37   21    9   29   20   31  119   10 |    30   32   32   37   27   29   32   82    31
 R22  |>>>>>   30   36   13    6   29   25   21  ---    8 |    25   30   27   29   26   15   22  ---    24
 R23E |>>>>>   14   12   21   13   13   14    8  ---    6 |    28   32   20   33   24   27   19  ---    23
 R24  |>>>>>   26   48   42    8   36  159   18  ---   21 |    33   62   32   29   38   92   23  ---    29
XR26  | ----   26   41  ---  ---  ---  ---   14  ---   19 |    17   55  ---  ---  ---  ---   29  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   42   45   23   12   28   58   20  143      |T   44   50   38   39   36   46   31   94    35
 WRMS |>>>>>   32   34   23    9   24   35   20  143      |NE  42   48   39   39   37   49   31   83    35
 MEDI |>>>>>   30   37   19    9   28   29   18  119      |MD  43   45   40   40   37   41   32   98    32

Table 3.2013.2  GPS week: 2013   Day: 2   MJD: 58337                            

        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  |>>>>>   94  102   35   21   48  100   34  ---   22 |    76   83   22   34   50   64   37  ---    21
 R02  |>>>>>   39   36   20   14   30   50   15   70   11 |    59   58   37   26   22   49   26   73    30
 R03  |>>>>>   33   38   21   14   33   32   21   81   10 |    60   64   47   43   32   58   31   58    40
 R04  |>>>>>   26   33   17    6   30   27   15  ---    8 |    63   68   54   46   35   63   39  ---    47
XR05  | ----    5   68  ---  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   49   51   23   20   22   17   22  249   11 |    68   71   43   36   38   40   32  163    36
 R08E |>>>>>   34   38   15    9   33   70   21  ---   12 |    57   62   35   38   30   86   32  ---    38
 R09  |>>>>>   15   16   15   13   21   20   20  ---    7 |    29   33   32   38   39   40   34  ---    32
 R10  |>>>>>   13   16   17   18   25   40   21  ---    9 |    50   54   39   57   34   70   43  ---    46
 R11  |>>>>>   25   21   11   13   16   12   11  170    6 |    49   49   38   41   32   32   27   72    35
 R13  |>>>>>   15   17   19   16   18   30   16  ---    8 |    48   51   37   52   41   57   48  ---    44
 R14  |>>>>>   29   31   12   16   27   28   14  ---    8 |    48   51   34   36   31   43   35  ---    33
 R15E |>>>>>   59   66   19   10   38   21   17  ---   12 |    63   71   35   25   20   24   20  ---    26
 R16E |>>>>>   25   29   32   25   33   53   25  ---   13 |    58   51   38   64   52   59   51  ---    48
 R17E |>>>>>   35   36   13   14   29   52   21  ---   11 |    35   38   27   32   25   51   22  ---    27
 R18  |>>>>>   19   24   19   18   17   36   14  ---    8 |    30   29   30   38   34   31   30  ---    30
 R19  | ----   83   77   21   22   50   74   35  ---   19 |    56   56   58   52   45   58   29  ---    44
 R20  |>>>>>   53   77   44   25   34   61   15  ---   16 |    46   58   46   39   36   34   29  ---    27
 R21  |>>>>>   43   50   25   14   28   43   34  104   13 |    34   40   36   35   35   31   28   48    30
 R22  |>>>>>   36   37   12   17   31   26   19  ---    9 |    37   35   33   32   30   28   36  ---    30
 R23E |>>>>>    8   13   28   26   22   21   11  ---    9 |    20   25   27   28   26   32   19  ---    21
 R24  | ----   22   24   23   22   38   97   25  ---   16 |    46   43   61   35   38   25   24  ---    32
XR26  | ----   17   37  ---  ---  ---  ---    7  ---   12 |    41   60  ---  ---  ---  ---   22  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   42   46   22   18   31   50   21  151      |T   48   52   38   39   34   46   31   82    33
 WRMS |>>>>>   39   41   22   16   25   43   20  151      |NE  48   52   40   40   35   45   32   62    34
 MEDI |>>>>>   29   36   19   16   30   36   19  104      |MD  48   51   37   38   34   43   30   72    32

Table 3.2013.3  GPS week: 2013   Day: 3   MJD: 58338                            

        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  |>>>>>   82   87   31   23   40   79   33  ---   19 |    68   76   44   54   62   50   36  ---    38
 R02  |>>>>>   41   47   13    7   28   35   22   94    9 |    64   69   33   36   33   44   21   49    32
 R03  |>>>>>   39   33   14    8   19   48   20   82    9 |    68   66   48   53   48   85   44   32    51
 R04  |>>>>>   34   39   14   13   29   36   17  ---    9 |    62   65   38   36   38   63   29  ---    36
XR05  | ----    6  154  ---  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   46   45   15    6   28   24   14  289    9 |    74   73   40   40   31   49   32  204    39
 R08E | ----   31   31   18   12   18   41   16  ---    9 |    67   65   36   47   34   73   37  ---    43
 R09  |>>>>>   11   14   13   10   11   17   14  ---    5 |    31   35   30   26   31   38   34  ---    28
 R10  |>>>>>   10   12   24   13   23   43   15  ---    9 |    62   63   48   63   47   85   48  ---    55
 R11  |>>>>>   21   17   12   12   21   21   15  198    7 |    58   52   41   51   34   46   31  107    43
 R13  |>>>>>   17   18   19   11   24   27   14  ---    7 |    60   60   48   54   39   69   50  ---    50
 R14  |>>>>>   28   32   14   10   26   18   10  ---    7 |    61   64   36   50   27   49   46  ---    43
 R15E |>>>>>   59   55   19   12   45   26   16  ---   12 |    69   65   31   25   32   36   30  ---    28
 R16E |>>>>>   26   63   29   12   28   73   24  ---   13 |    72  103   47   58   59   96   57  ---    56
 R17E |>>>>>   39   42   12    9   31   38   20  ---    9 |    43   45   30   38   29   48   24  ---    33
 R18  |>>>>>   16   23   14    9   21   42   16  ---    7 |    30   35   26   30   27   44   23  ---    27
 R19  |>>>>>   80   81   25   33   27   72   32  ---   18 |    66   69   41   59   48   62   28  ---    43
 R20  |>>>>>   53   63   29    7   24   77   14  ---   13 |    53   55   37   37   40   41   31  ---    36
 R21  |>>>>>   41   43   14   10   34   56   21   95   11 |    45   48   33   34   31   42   31   20    33
 R22  |>>>>>   34   32   15   10   28   58   14  ---   10 |    38   42   32   34   26   47   31  ---    31
 R23E |>>>>>   16   18   29   17   24   19   13  ---    9 |    24   28   28   29   21   18   24  ---    22
 R24  |>>>>>   19   22   37   20   34   75   19  ---   14 |    37   40   35   34   26   56   33  ---    30
XR26  | ----   27   65  ---  ---  ---  ---   15  ---   20 |    28   51  ---  ---  ---  ---   27  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   40   44   21   14   28   49   19  172      |T   53   57   37   42   36   54   33   82    37
 WRMS |>>>>>   38   39   21   13   28   45   18  172      |NE  51   55   38   43   37   54   33   52    37
 MEDI |>>>>>   31   39   15   11   27   41   16   95      |MD  60   60   36   38   33   49   31   49    36

Table 3.2013.4  GPS week: 2013   Day: 4   MJD: 58339                            

        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  | ----   83   77   35   26   33   65   31  ---   19 |    76   75   42   54   44   57   43  ---    38
 R02  |>>>>>   38   46   18   14   23   31   17  139    9 |    63   73   33   52   37   50   33   55    43
 R03  |>>>>>   37   38   18    9   32   43   35  135   12 |    65   66   47   47   36   70   25   75    42
 R04  |>>>>>   36   32   16    6   20   28   19  ---    8 |    69   68   55   56   51   70   47  ---    54
 R07E | ----   45   40   16    8   25   32   16  319    9 |    73   72   44   44   45   58   38  251    45
 R08E | ----   32   32   16   10   32   53   13  ---   10 |    64   65   45   52   43   82   54  ---    50
 R09  |>>>>>   11   11   15   10   10   26   20  ---    6 |    36   35   40   37   36   27   39  ---    35
 R10  |>>>>>   21   22   31   17   16   41   18  ---   10 |    60   63   49   59   43   82   43  ---    52
 R11  |>>>>>   22   35   20    9   28   48   12  242    9 |    62   74   50   46   47   80   39  175    48
 R13  |>>>>>   17   18   13    5   16   32   20  ---    7 |    56   58   50   47   39   61   40  ---    46
 R14  |>>>>>   30   27   15   13   22   36   12  ---    8 |    60   58   49   50   42   47   44  ---    47
 R15E |>>>>>   53   49   15   12   42   31   26  ---   12 |    64   66   44   44   43   40   32  ---    41
 R16E |>>>>>   38   41   32   19   19   48   24  ---   12 |    93  100   51   71   60   83   56  ---    64
 R17E |>>>>>   35   38   11    8   28   19   18  ---    8 |    36   38   32   36   28   42   27  ---    30
 R18  |>>>>>   17   26    9   11   27   34   15  ---    7 |    41   49   38   46   49   32   38  ---    40
 R19  |>>>>>   78   84   38   37   38   81   25  ---   20 |    63   63   38   49   36   64   31  ---    38
 R20  |>>>>>   42   22   61   17   20   85   30  ---   18 |    50   37   56   47   51   54   33  ---    42
 R21  | ----   35   35   14   10   29   42   30   94   10 |    36   37   33   37   30   29   27   39    31
 R22  |>>>>>   31   38   13    6   31   47   23  ---   10 |    39   45   34   39   43   51   38  ---    38
 R23E |>>>>>   15   18   24   16   11   23   15  ---    7 |    30   33   28   31   31   37   28  ---    29
 R24  |>>>>>   22   24   56   20   17   79   25  ---   16 |    32   40   48   43   33   55   22  ---    34
XR26  | ----   27   43  ---  ---  ---  ---   18  ---   22 |    36   42  ---  ---  ---  ---   33  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   40   40   27   15   26   48   22  203      |T   54   57   43   47   41   55   36  119    41
 WRMS |>>>>>   34   35   27   11   21   42   22  203      |NE  52   55   44   47   41   55   35   86    41
 MEDI |>>>>>   32   35   16   11   25   41   19  139      |MD  60   58   44   47   43   55   38   75    41

Table 3.2013.5  GPS week: 2013   Day: 5   MJD: 58340                            

        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  | ----   85   85   30   25   37   68   32  ---   19 |    53   59   41   46   41   30   31  ---    27
 R02  | ----   29   37   19    9   25   38   14  107    9 |    45   52   19   38   29   45   29   42    31
 R03  |>>>>>   38   44   17    7   41   55   30  106   12 |    51   59   30   31   24   73   23   26    30
 R04  |>>>>>   35   37   15   12   26   19   17  ---    8 |    49   53   34   35   25   33   31  ---    32
XR05  |>>>>>    6 3039  ---  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   39   37   12   12   26   38   32  410   10 |    55   55   37   36   26   56   22  354    33
 R08E | ----   34   30   12    7   28   57   23  ---   10 |    52   48   29   29   23   62   24  ---    30
 R09  |>>>>>   13   15   15   14   16   26   28  ---    8 |    23   24   27   22   27   29   30  ---    21
 R10  |>>>>>   13   14   18    8   17   39   15  ---    7 |    50   53   39   45   43   72   43  ---    44
 R11  |>>>>>   29   21   18   12   25   37   16  118    9 |    48   42   32   30   24   56   23  161    30
 R13  |>>>>>   18   20   14   10   24   60   18  ---   10 |    43   48   34   40   36   69   31  ---    36
 R14  |>>>>>   32   36   12   14   22   27   22  ---    9 |    46   49   35   42   45   59   39  ---    40
 R15E |>>>>>   50   47   20   13   41   40   36  ---   13 |    50   51   31   31   25   49   18  ---    27
 R16E |>>>>>   38   48   30   14   19   43   25  ---   11 |    73   81   43   51   52   53   53  ---    48
 R17E | ----   40   41   22   11   24   13   26  ---   10 |    29   28   26   25   19   24   18  ---    21
 R18  |>>>>>   16   19    9   10   33   33   20  ---    8 |    18   18   19   20   21   25   21  ---    16
 R19  |>>>>>   61   65   40   21   50   72   38  ---   18 |    37   40   51   38   30   46   29  ---    36
 R20  |>>>>>   52   78   20   18   28   83   26  ---   15 |    48   67   51   32   43   51   26  ---    36
 R21  |>>>>>   29   37   14   10   18   27   21  115    8 |    45   49   46   36   51   35   50   52    43
 R22  | ----   29   28   16    8   32   17   26  ---    9 |    26   23   32   29   21   24   23  ---    25
 R23E |>>>>>   19   22   25   25   15   27    7  ---    9 |    15   19   21   27   20   17   16  ---    18
 R24  |>>>>>   20   16   50   20   29   86   16  ---   16 |    27   28   37   41   47   37   20  ---    28
XR26  | ----   32   58  ---  ---  ---  ---   25  ---   28 |    55   82  ---  ---  ---  ---   28  ---    36
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   38   42   23   14   29   48   24  209      |T   42   46   34   34   32   45   28  127    31
 WRMS |>>>>>   32   35   23   13   23   41   24  209      |NE  41   46   35   35   33   45   29   70    31
 MEDI |>>>>>   32   37   18   12   26   38   23  115      |MD  46   49   34   35   27   46   26   52    30

Table 3.2013.6  GPS week: 2013   Day: 6   MJD: 58341                            

        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  | ----   81   91   32   22   31   79   31  ---   19 |    73   83   40   45   48   60   43  ---    31
 R02  | ----   32   32   19    8   30   36   13  142    9 |    64   67   32   42   27   59   34   59    37
 R03  | ----   42   38   19    9   21   49   31  103   11 |    77   75   42   43   28   83   24   55    42
 R04  |>>>>>   31   35   14    7   25   19   18  ---    8 |    69   73   51   47   34   58   41  ---    47
XR05  | ----    7 3556  ---  ---  ---  ---  ---  ---    0 |   ---  ---  ---  ---  ---  ---  ---  ---     0
 R07E |>>>>>   44   49   19   19   31   42   28  824   12 |    86   88   49   49   44   75   30  370    48
 R08E |>>>>>   31   36   13    9   29   72   29  ---   12 |    73   77   40   42   27  100   30  ---    43
 R09  |>>>>>   12   15   12   13   15   22   22  ---    7 |    33   33   34   30   37   32   42  ---    32
 R10  |>>>>>   15   16   20   14   21   39   14  ---    8 |    68   68   51   71   48   95   64  ---    63
 R11  |>>>>>   23   23   19    7   22   23   16  153    7 |    69   69   51   51   35   66   43  137    49
 R13  |>>>>>   17   20   15   10   25   68   19  ---   10 |    60   61   45   51   42   99   43  ---    49
 R14  |>>>>>   31   31   12   11   34   39   19  ---    9 |    63   67   43   52   45   67   43  ---    46
 R15E |>>>>>   60   59   23   28   34   41   34  ---   15 |    79   80   44   32   27   56   22  ---    33
 R16E |>>>>>   32   51   29   20   25   71   27  ---   13 |    83  102   65   79   62  100   61  ---    70
 R17E |>>>>>   39   38   21   13   42   35   29  ---   12 |    70   71   67   66   62   71   61  ---    64
 R18  |>>>>>   21   20   18   15   24   27   13  ---    8 |    36   37   25   41   37   39   34  ---    33
 R19  |>>>>>   69   68   28   28   55   66   39  ---   19 |    88   89   60   66   44   85   38  ---    56
 R20  |>>>>>   41   54   31   27   35   54   27  ---   14 |    52   55   58   37   39   59   38  ---    39
XR21  |>>>>>   35   36   15   12   28  ---   13   96    9 |    64   67   58   57   53  ---   56   52    56
 R22  |>>>>>   23   25   12    9   21   48   22  ---    9 |    48   50   39   47   48   48   35  ---    41
 R23E | ----   15   24   27   23   14   32   15  ---   10 |    22   25   19   34   33   30   30  ---    25
 R24  |>>>>>   25   32   23   15   55  120   15  ---   17 |    45   50   48   41   49   56   35  ---    39
XR26  | ----   17  143  ---  ---  ---  ---   10  ---   14 |    47  133  ---  ---  ---  ---   32  ---    34
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   39   42   21   17   31   55   24  428      |T   62   69   45   48   41   66   39  134    44
 WRMS |>>>>>   36   38   21   14   25   48   24  428      |NE  59   67   45   48   40   64   40   75    43
 MEDI |>>>>>   31   36   19   13   28   41   19  142      |MD  64   68   45   47   42   60   38   59    42



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