[IGSREPORT-24693] Wk 1909 IGLOS Final Orbits

IGS ACC acc at igs.org
Mon Aug 29 04:31:05 PDT 2016


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1909   (Aug 07, 2016 - Aug 13, 2016) 
                                                                               
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 2.1909.
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:
                                                                               
 igl1909[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1909 in the SP3 format.
 igl19097.sum      Combination Report for GPS Week 1909.


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

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 1. Broadcast (brd) orbits and clocks are included in the combination for
    statistics only.

 2. Having only a few satellites the mcc orbits are included in the combination 
    for statistics only. The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      X/Y/Z =  0.000/0.000/0.000 meter for GLONASS and
      X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
    
    Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center variations
    are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |     59.0 ns
                1  |     54.4 ns
                2  |     50.3 ns
                3  |     50.8 ns
                4  |     44.4 ns
                5  |     42.8 ns
                6  |     45.0 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 1.1909, 1a.1909).
        
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 2.1909.0-6)                                                                                
    
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 3.1909.0-6). 
        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 1909 summary.                      (Aug 07, 2016 - Aug 13, 2016)

Table 1.1909.a     GPS week : 1909   MJD: 57607.0-57613.0

         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     1     6    46   -39    21   .23   33   34 |     ---     ---    ---    ---
        |    2     2     3    25    40    16   .04           |     ---     ---
cof  n/a|    0     1     6    55   -18    38   .25   37   36 |     ---     ---    ---    ---
        |    1     0     3    14    21    17   .05           |     ---     ---
emx  n/a|   -1     0     9   -61   -47     8   .20   25   25 |   45365    -677   4159   7437
        |    1     1     2    31    37    51   .05           |   11575    1572
esx  n/a|    0     0    -2   -13    21   -19  -.18   18   15 |   47090   -2543   4174   7992
        |    1     1     1    23    24    40   .03           |    4213    3277
gfz  n/a|    0     0    -1    27    75    66   .08   25   21 |       0    -494   3843   7244
        |    1     1     1    39    39    64   .05           |       0    3266
grg  n/a|    0     0    -4    40     0    14  -.23   31   29 |   49543    -231   4170   7321
        |    2     1     5    36    25    71   .05           |    5045    2852
iac  n/a|    1     0    -2     0    -6   -51   .09   21   21 |   50444    -220   4179   7533
        |    1     1     2    30    47    54   .04           |    5230    1049
mcc  n/a|    0     3     5    25  -103   423  -.48   90   90 |     ---     ---    ---    ---
        |    5     7    18    89   108   442   .20           |     ---     ---


Table 1.1909.b     GPS week : 1909   MJD: 57607.0-57613.0   

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


Table 1.1909.c     GPS week : 1909   MJD: 57607.0-57613.0   

         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 1909 0   |   13   -10   149    1000    -136    1401  84.0  1768  1768 |   58994       0
brd 1909 1   |   24   -43   159    -898    -274   -2611  84.4  1565  1565 |   54415       0
brd 1909 2   |  -50    34   102    -295     545   -2268  86.3  1692  1692 |   50275       0
brd 1909 3   |   -4    -3   217    -115    -803    -609  85.6  1973  1973 |   50779       0
brd 1909 4   |   38   -14   148     268     290     983  82.6  2412  2412 |   44413       0
brd 1909 5   |   22   -36   182    1444     682    -971  84.6  2397  2397 |   42826       0
brd 1909 6   |  -12    19   239    1460     277    3796  85.0  1804  1804 |   44957       0
-------------+------------------------------------------------------------+----------------
brd 1909 mean|    4    -7   171     409      83     -39  84.7  1944  1944 |   49522       0
brd 1909 sdev|   29    27    46     915     518    2258   1.2   337   337 |    5881       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 2.1909.0  GPS week: 1909   Day: 0   MJD: 57607                            

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     2     2    77   -22    25   .23   34   36 |     ---     ---    ---    ---
cof  n/a|   -1     1     4    50    -2    21   .29   36   38 |     ---     ---    ---    ---
emx  n/a|   -2     0    12  -117   -48    45   .15   25   25 |   55155    1022   4213   8180
esx  n/a|    2     0    -3     4     2    12  -.21   17   14 |   48577    -235   4219   8572
gfz  n/a|    0     0     0    29    89    76   .07   24   21 |       0    1743   3879   8107
grg  n/a|    0     0    -9     4    24    23  -.26   31   30 |   57624    2440   4196   7964
iac  n/a|    2     0    -1    20   -24  -120   .16   21   21 |   57749     448   4215   8317
mcc  n/a|   12     2    -3    90   -24    96  -.66  115  115 |     ---     ---    ---    ---

Table 2.1909.1  GPS week: 1909   Day: 1   MJD: 57608                            

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     6    26   -41    28   .18   32   34 |     ---     ---    ---    ---
cof  n/a|   -1     0     2    56   -13    30   .21   36   35 |     ---     ---    ---    ---
emx  n/a|    1    -2     9   -37   -49   -11   .13   22   20 |   61557    1634   4585   7218
esx  n/a|    0     0    -3     9    48   -20  -.16   17   15 |   51936    1395   4560   7634
gfz  n/a|   -1     1     0    31     0   199   .11   30   30 |       0    3333   4167   6839
grg  n/a|    1     1    -2    55    21    38  -.29   29   27 |   52812    3016   4583   7198
iac  n/a|    0     0    -4   -16     1  -104   .07   21   21 |   56210     639   4581   7191
mcc  n/a|   -4    18     6    48   -27  -233  -.35   86   86 |     ---     ---    ---    ---

Table 2.1909.2  GPS week: 1909   Day: 2   MJD: 57609                            

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     4    78  -101    52   .23   33   32 |     ---     ---    ---    ---
cof  n/a|    0     0     3    59   -47    57   .29   36   33 |     ---     ---    ---    ---
emx  n/a|   -1     1    10   -53   -11   -64   .21   27   27 |   37461   -2058   3819   5792
esx  n/a|    1    -1     0   -44    43  -107  -.19   19   17 |   46211   -3987   3816   6911
gfz  n/a|   -1     0     0    39    73    48   .08   24   21 |       0   -2167   3597   5724
grg  n/a|    0     0    -3    21   -35   131  -.20   35   31 |   51167   -2011   3826   5939
iac  n/a|    2     0    -6    21   -10    25   .06   21   21 |   51559    -988   3825   5912
mcc  n/a|   -3     0    20   174   -70   215  -.42   65   65 |     ---     ---    ---    ---

Table 2.1909.3  GPS week: 1909   Day: 3   MJD: 57610                            

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     2    32   -84    11   .25   34   33 |     ---     ---    ---    ---
cof  n/a|    0     2     4    69   -49    44   .27   38   35 |     ---     ---    ---    ---
emx  n/a|    0     0    10   -28   -64    63   .23   27   28 |   52472   -1140   3614   6193
esx  n/a|    0     0    -4   -46    39    -9  -.19   18   15 |   53089   -7047   3596   7495
gfz  n/a|   -1     1     0    90    99    68   .06   24   17 |       0    1174   3298   5982
grg  n/a|    0     0     2    83    21   -57  -.24   30   27 |   50830    -184   3584   6114
iac  n/a|    0    -1    -3   -43    -9   -36   .11   21   21 |   51191    -885   3599   6059
mcc  n/a|   -3     0    -2   -43   -81   538  -.42   79   79 |     ---     ---    ---    ---

Table 2.1909.4  GPS week: 1909   Day: 4   MJD: 57611                            

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    51    -1    10   .23   35   34 |     ---     ---    ---    ---
cof  n/a|    0     2    10    58   -18    33   .20   39   36 |     ---     ---    ---    ---
emx  n/a|   -2    -1     9   -83  -110    69   .26   28   28 |   34113     -30   4362   7586
esx  n/a|    0     1    -2     7   -13   -12  -.23   16   15 |   43094     966   4348   8280
gfz  n/a|   -1     0    -1    28    53    46   .14   22   14 |       0    1663   3955   7378
grg  n/a|    1     0    -3     8   -16   -50  -.23   27   25 |   43396    2208   4335   7596
iac  n/a|    0    -1    -1   -33    83   -91   .09   21   21 |   45436    1416   4354   7607
mcc  n/a|    4     0   -25   -82    -4   776  -.82  108  108 |     ---     ---    ---    ---

Table 2.1909.5  GPS week: 1909   Day: 5   MJD: 57612                            

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     3     7     9     6    20   .18   33   35 |     ---     ---    ---    ---
cof  n/a|    1     1     9    27    -9    61   .20   40   38 |     ---     ---    ---    ---
emx  n/a|   -3     0     8   -74   -58   -11   .18   21   21 |   31009   -2307   3694   9031
esx  n/a|    0    -1    -1   -18     1     8  -.14   18   16 |   42946   -3523   3834   8978
gfz  n/a|    1    -1    -2    15   115    32  -.01   27   22 |       0   -4170   3632   9292
grg  n/a|    0     2   -13    91     4   -51  -.14   33   31 |   44556   -3711   3828   8704
iac  n/a|    2     0     0    31    -7   -33   .07   20   20 |   44646   -1417   3838   9605
mcc  n/a|    1     9    13   -41  -240   476  -.50   92   92 |     ---     ---    ---    ---

Table 2.1909.6  GPS week: 1909   Day: 6   MJD: 57613                            

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     5    12    47   -30     2   .28   32   35 |     ---     ---    ---    ---
cof  n/a|    0     1    10    70     7    18   .32   33   35 |     ---     ---    ---    ---
emx  n/a|   -2    -2     5   -36     6   -28   .22   24   25 |   45790   -1866   4830   8065
esx  n/a|    0     1    -1    -6    28    -5  -.18   19   15 |   43781   -5370   4849   8080
gfz  n/a|    0     1    -3   -42   101    -4   .10   27   22 |       0   -5034   4378   7387
grg  n/a|   -4    -2    -1    18   -27    65  -.25   35   36 |   46416   -3377   4838   7732
iac  n/a|    0     2    -1    19   -79    -2   .07   24   24 |   46319    -756   4844   8042
mcc  n/a|    0    -2    30    34  -273  1095  -.23   87   87 |     ---     ---    ---    ---

       
       
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 3.1909.0  GPS week: 1909   Day: 0   MJD: 57607                            

        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  |  861   41   42   43   18   26   30   37  ---   14 |    83   81   82   47   40   61   35  ---    51
 R02  | 1256   33   29   21   10   18   19   14  ---    8 |    72   71   67   47   45   46   40  ---    49
 R03  |  703   26   33   23    7   16   24   16  134    8 |    83   85   86   61   55   57   52   93    63
 R04  |  664   23   32   21   12   22   15    8  ---    7 |    69   74   77   48   41   51   54  ---    54
 R05  |  619   35   38   31   18   21   50   33  ---   14 |    65   67   70   42   48   58   32  ---    46
 R06  | 3463   20   19   26   13   15   33   18  ---    9 |    48   50   59   33   33   33   36  ---    38
 R07  | 1703   23   28   29   13   12   31   18  112    9 |    75   78   80   52   56   45   49   42    56
 R08  |  544   24   25   23   18   11   34   25  ---   10 |    72   71   70   64   59   48   42  ---    56
 R09E | 2834   18   14   16   14   23   26   17  ---    8 |    16   18   17   29   34   23   24  ---    20
 R10E |  995    9   15   18   18   18   22   19  ---    8 |    45   44   43   51   51   47   47  ---    45
 R11E | 1022   12   13   13   10   20   17   10  ---    6 |    27   29   24   25   34   28   25  ---    23
 R13E | 2356   18   16   28   13   35   23   18  ---   10 |    41   41   45   42   47   37   32  ---    38
 R14E | 3213   31   36   42   38   25   31   25  ---   15 |    68   78   77   57   65   60   56  ---    56
XR15E | 6983   23   25   21   21  ---   24   15  ---   10 |   101  101   92  100  ---   95   99  ---    97
 R16E | 1193   38   40   33   27   15   24   24  ---   12 |    42   44   41   41   37   35   40  ---    33
 R17  |  666   52   58   15    9   22   21   21  ---   10 |    75   78   46   35   23   40   22  ---    34
 R18  |  958   28   27   16   15   25   17   20  ---    9 |    53   54   47   34   28   42   25  ---    34
 R19  |  688   66   69   19   17   36   35   28  ---   15 |    82   83   41   32   30   44   23  ---    34
 R20  |  885   54   63   21   14   31   59   30  ---   15 |    66   75   23   29   29   47   24  ---    26
 R21  |  845   42   47   12   11   25   24   13   97    9 |    68   70   48   34   32   46   36   40    39
 R22  | 1255   36   32   20   10   21   25   17  ---    9 |    62   61   48   33   25   40   26  ---    33
 R23  | 4146   20   16   21   14   11   34   12  ---    8 |    28   32   41   41   36   27   31  ---    32
 R24  |  701   30   23   30   21   43   51   20  ---   14 |    45   54   40   51   32   40   32  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1768   34   36   25   17   24   31   21  115      |T   60   62   54   44   40   45   38   58    43
 WRMS | 1768   36   38   25   14   21   30   21  115      |NE  65   67   57   42   38   45   34   58    42
 MEDI |  995   28   29   21   14   21   25   18  112      |MD  66   70   48   42   36   45   35   42    38

Table 3.1909.1  GPS week: 1909   Day: 1   MJD: 57608                            

        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  | 1134   31   24   22   22   43   32   26  ---   12 |    62   57   58   65   46   43   37  ---    49
 R02  | 1747   27   32   21   14   26   23   15  ---    9 |    45   50   48   43   22   26   29  ---    35
 R03  |  646   28   24   19   13   14   20   19  112    8 |    52   48   53   53   59   50   38   68    48
 R04  |  617   20   18   20   15   16   14   15  ---    7 |    47   42   50   38   40   47   40  ---    40
 R05  |  920   35   42   25   18   35   29   29  ---   12 |    42   53   44   30   51   37   31  ---    33
 R06  | 1884   32   30   24   16   21   19   18  ---    9 |    36   32   42   28   29   28   26  ---    28
 R07  | 1517   28   15   25   12   23   17   20   86    9 |    54   42   58   36   50   36   32   40    41
 R08  |  517   22   27   12   15   21   21   17  ---    8 |    51   55   46   59   47   34   38  ---    46
 R09E | 3758   12   12   16   11   23   18   12  ---    6 |    20   22   17   25   42   23   23  ---    19
 R10E |  883   15   33   19   17   24   24   10  ---    8 |    41   54   47   52   52   50   46  ---    46
 R11E |  804   15   15   12   12   18   24    9  ---    6 |    30   29   22   23   30   24   21  ---    20
 R13E |  856   20   18   15   13   22   25   12  ---    7 |    35   33   33   34   42   37   27  ---    31
 R14E | 3636   26   27   29   31   38   16   33  ---   13 |    57   62   44   75   63   70   48  ---    55
XR15E | 4843   17   19   18   18  ---   31   15  ---   10 |   126  126  126  122  ---  133  128  ---   126
 R16E | 1224   31   48   22   21   25   35   29  ---   12 |    37   52   28   38   29   43   30  ---    26
 R17  | 1255   49   51   21   16   37   34   22  ---   12 |    49   51   32   29   26   45   18  ---    25
 R18  |  640   27   27   16   11   38   25   21  ---    9 |    36   37   29   30   23   38   18  ---    24
 R19  |  562   62   56   17   15   36   25   23  ---   13 |    54   52   29   30   39   31   18  ---    26
 R20  |  968   46   42   31   30   29   33   32  ---   14 |    46   40   29   36   27   34   25  ---    21
 R21  |  927   42   48   20   11   43   18   18   47   11 |    43   49   32   26   29   30   27   30    25
 R22  | 1418   33   39   18   10   31   16   19  ---    9 |    41   48   33   24   25   31   23  ---    26
 R23  | 1948   23   32   20   21   18   20   15  ---    8 |    21   21   24   39   42   24   36  ---    30
 R24  |  908   29   64   39   18   46   78   19  ---   18 |    43   77   57   34   28   26   31  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1564   32   36   22   17   30   29   21   86      |T   46   49   42   42   38   40   34   46    37
 WRMS | 1564   34   35   20   15   30   27   21   86      |NE  45   47   41   37   36   35   29   46    33
 MEDI |  968   28   30   20   15   25   24   19   86      |MD  43   49   42   36   39   36   30   40    31

Table 3.1909.2  GPS week: 1909   Day: 2   MJD: 57609                            

        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  | 1457   28   32   19   11   23   27   16  ---    9 |    66   72   53   70   62   53   57  ---    58
 R02  | 1623   14   16   14   20   11   25   22  ---    8 |    57   56   62   74   55   47   40  ---    55
 R03  |  675   23   24   27   17   13   33   27   88   10 |    56   58   67   60   44   22   23   43    44
 R04  |  623   23   26   18    6   16   13   20  ---    7 |    45   47   48   39   41   38   25  ---    36
 R05  | 2025   29   30   30   25   23   17   28  ---   11 |    57   51   51   56   55   36   26  ---    41
 R06  | 1309   30   34   33   14   19   43   20  ---   11 |    37   43   51   27   27   30   26  ---    26
 R07  | 1152   27   33   23   10   19   16   22   61    8 |    50   55   52   46   32   44   26   29    37
 R08  |  908   26   23   15   20   23   18   20  ---    9 |    54   52   43   60   41   53   33  ---    44
 R09E | 4325   20   18   26   15   25   22   15  ---    9 |    20   19   17   27   39   25   26  ---    20
 R10E |  922   12   15   15   13   15   27   11  ---    7 |    41   40   27   33   41   32   36  ---    31
 R11E | 1129   19   15   24   13   16   24   14  ---    8 |    28   26   32   28   28   26   23  ---    21
 R13E | 1169   22   23   20   11   28   15   20  ---    8 |    36   40   38   39   43   33   28  ---    32
 R14E | 2245   41   35   37   48   26   46   33  ---   17 |    44   46   50   88   67   50   46  ---    53
XR15E | 4248   21   22   22   24  ---   29   31  ---   13 |    89   91   93  107  ---   81   70  ---    87
 R16E | 1114   24   35   36   31   26   36   24  ---   13 |    29   47   34   42   42   33   34  ---    28
 R17  | 1354   42   44   17   13   24   26   14  ---   10 |    59   59   41   31   28   47   24  ---    32
 R18  |  775   27   27   18   13   31   25   16  ---    9 |    43   42   37   37   28   41   23  ---    29
 R19  |  637   65   71   21   14   31   41   28  ---   15 |    69   76   40   33   25   56   21  ---    33
 R20  | 1018   51   69   45   23   23   61   29  ---   17 |    50   62   50   51   48   41   24  ---    33
 R21  |  875   45   41   21   12   30   20   17   37   10 |    56   52   40   34   25   31   24   21    30
 R22  | 1051   40   39   28   13   39   34   17  ---   12 |    51   50   44   36   36   38   24  ---    30
 R23  | 3130   23   16   23   16   16   17   18  ---    8 |    28   37   39   51   52   40   39  ---    41
 R24  | 2321   37   54   46   17   24   87   20  ---   18 |    62   54   41   54   37   41   44  ---    43
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1692   33   36   27   19   24   35   21   65      |T   49   51   45   48   40   40   32   31    38
 WRMS | 1692   32   33   27   17   21   31   21   65      |NE  52   54   47   47   39   41   29   31    38
 MEDI | 1152   27   30   23   14   23   26   20   61      |MD  50   51   43   42   41   40   26   29    33

Table 3.1909.3  GPS week: 1909   Day: 3   MJD: 57610                            

        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  | 1117   54   44   23   25   25   24   14  ---   12 |    77   75   49   43   50   65   43  ---    46
 R02  |  919   16   18   22    7   11   20   19  ---    7 |    64   65   72   58   63   71   47  ---    60
 R03  |  656   22   28   22    9   13   22   18   81    7 |    69   76   68   56   49   44   42   31    52
 R04  |  605   23   25   25   10   25   32   23  ---   10 |    56   57   58   42   32   40   32  ---    39
 R05  | 1417   34   42   31   14   31   30   22  ---   11 |    49   69   57   38   46   33   26  ---    35
 R06  |  913   25   32   24   15   22   31   26  ---   10 |    49   55   55   49   51   38   31  ---    43
 R07  |  950   36   44   24    7   12   27   30   97   10 |    69   78   54   48   55   61   28   55    47
 R08  |  592   34   42   23   13   20   16   21  ---    9 |    64   72   62   46   45   52   33  ---    45
 R09E | 5527   19   22   17   12   16   29   22  ---    8 |    27   27   18   26   38   24   30  ---    21
 R10E |  952   14   13   20   18   19   29   14  ---    8 |    61   62   57   66   72   64   57  ---    61
 R11E | 1096   17   28   13   14   20   25    6  ---    7 |    27   32   24   27   38   33   26  ---    25
 R13E |  924   21   24   25   10   18   18   11  ---    7 |    39   40   37   33   42   35   33  ---    33
 R14E | 1086   33   28   47   39   53   52   31  ---   19 |    45   51   39   64   69   48   43  ---    39
XR15E | 5618   22   23   25   16  ---   23   27  ---   11 |   131  134  130  127  ---  146  137  ---   133
 R16E | 1534   33   37   28   30   26   23   26  ---   12 |    41   49   29   48   59   42   44  ---    38
 R17  | 1246   41   43   21   10   18   18   17  ---    9 |    63   63   44   37   38   38   26  ---    36
 R18  |  543   25   24   21   12   22   18   22  ---    8 |    51   53   45   43   39   34   23  ---    36
 R19  | 1015   67   71   27   12   27   27   28  ---   14 |    84   89   50   39   26   50   21  ---    39
 R20  |  697   40   40   33   21   20   37   22  ---   12 |    42   48   51   28   29   26   20  ---    24
 R21  |  717   43   43   24   17   22   17   15   52   10 |    60   60   41   23   24   39   32   21    30
 R22  | 1638   41   41   30   11   26   26   26  ---   11 |    57   58   46   30   25   36   22  ---    28
 R23  | 5221   16   16   23   18   30   11   12  ---    8 |    29   35   27   37   27   29   24  ---    25
 R24  | 2794   26   65   48   26   27   67   19  ---   16 |    58   94   28   61   45   50   44  ---    44
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1973   34   38   27   18   24   30   21   79      |T   57   62   49   46   43   47   37   35    42
 WRMS | 1973   33   35   28   15   17   27   21   79      |NE  58   65   50   42   40   44   30   35    39
 MEDI | 1015   26   32   24   14   22   25   22   81      |MD  57   60   49   43   42   40   32   31    39

Table 3.1909.4  GPS week: 1909   Day: 4   MJD: 57611                            

        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  | 1015   59   71   24   21   31   25   24  ---   13 |    64   77   45   42   47   43   29  ---    36
 R02  |  597   25   31   19   10   13   17   23  ---    8 |    54   64   51   43   45   43   29  ---    41
 R03  |  486   16   17   25    6   15   18   19   79    7 |    65   66   71   57   48   58   45   41    55
 R04  |  795   14   19   19   13   11   22   17  ---    7 |    55   61   57   55   42   46   37  ---    47
 R05  |  798   44   37   37   19   16   21   28  ---   12 |    58   58   48   41   42   38   25  ---    35
 R06  | 1478   34   29   21    8    9   31   20  ---    9 |    46   42   44   31   37   24   23  ---    30
 R07  |  852   35   31   22   13   15   25   22  146    9 |    61   56   45   38   39   54   29   91    39
 R08  |  623   33   34   29   12   21   22   28  ---   10 |    58   60   55   37   40   52   25  ---    39
 R09E | 7415   20   17   17   10   15   18   17  ---    7 |    22   25   22   24   27   33   28  ---    21
 R10E |  845   12   10   25   14   20   28   13  ---    8 |    53   53   66   52   49   65   54  ---    54
 R11E |  851   15   15   16   11   21   20   16  ---    7 |    36   36   44   35   42   32   27  ---    32
 R13E |  973   17   23   23   19   16   16   12  ---    8 |    41   41   38   45   47   46   39  ---    41
 R14E | 2040   34   55   42   24   33   33   21  ---   13 |    46   73   39   48   64   41   46  ---    38
XR15E | 8575   13   18   15   12  ---   35   30  ---   11 |    75   78   71   68  ---   76   77  ---    71
 R16E | 1157   28   42   23   19   29   22   30  ---   11 |    48   66   34   43   52   38   42  ---    37
 R17  |  618   50   47   27   14   21   21   16  ---   11 |    55   54   42   34   36   27   25  ---    30
 R18  | 1015   30   30   23   20   18   32   15  ---   10 |    45   48   39   32   41   38   22  ---    31
 R19  | 1174   60   61   24   19   18   18   23  ---   12 |    78   80   39   43   44   39   31  ---    40
 R20  |  567   40   42   45   25   33   46   23  ---   15 |    45   51   45   52   42   53   19  ---    33
 R21  |  709   44   55   25   20   27   36   21   88   12 |    55   63   41   28   22   49   24   24    29
 R22  | 1328   40   46   19   10   28   32   22  ---   11 |    56   61   40   31   27   56   24  ---    32
 R23  | 6645    6   13   16   20   22   15   13  ---    7 |    26   24   36   35   31   20   19  ---    24
 R24  | 3054   38   50   54   17   29   50   17  ---   15 |    63   69   57   47   39   34   35  ---    38
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 2411   35   39   28   16   22   27   21  108      |T   52   56   46   41   41   43   32   52    37
 WRMS | 2411   34   36   28   15   14   25   21  108      |NE  55   58   47   40   38   42   27   52    36
 MEDI |  973   33   31   23   14   20   22   21   88      |MD  55   60   44   42   42   43   29   41    37

Table 3.1909.5  GPS week: 1909   Day: 5   MJD: 57612                            

        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
------+---------------------------------------------------+-----------------------------------------------
XR01  | 1249   54   45   19   31  ---   34   23  ---   15 |    44   37   28   34  ---   33   26  ---    20
 R02  |  746   33   35   24    9   20   22   21  ---    9 |    43   47   41   22   24   33   19  ---    24
 R03  |  532   26   24   21   15   22   27   20   36    9 |    50   50   47   27   31   54   29   79    36
 R04  |  820   18   22   16    9   13   23   16  ---    7 |    46   48   40   40   33   26   29  ---    35
 R05  |  799   37   73   33   23   17   44   29  ---   13 |    48   82   35   40   31   22   26  ---    29
 R06  | 1384   28   41   24   19   21   39   29  ---   11 |    41   52   34   41   33   27   21  ---    29
 R07  | 2180   29   42   16   13   13   30   18  115    8 |    43   53   33   31   32   37   26   72    29
 R08  |  569   23   33   14   19   20   31   14  ---    8 |    39   49   31   38   33   51   29  ---    32
 R09E | 7527   12   12   13   11   15   18   17  ---    6 |    17   17   13   21   26   23   23  ---    15
 R10E | 1303   17   11   17   17   19   44   13  ---    9 |    71   79   75   81   85   74   65  ---    74
 R11E | 1014   15   12   20   12   17   18   12  ---    7 |    27   29   28   23   29   30   22  ---    21
 R13E | 1367   21   27   14   11   17   20    8  ---    6 |    39   39   35   38   41   36   34  ---    33
 R14E | 1997   35   39   25   32   43   47   29  ---   15 |    52   63   46   64   68   37   47  ---    43
XR15E |11097   20   21   18   15  ---   26   18  ---    9 |   111  109  102  104  ---  110  111  ---   105
 R16E | 1007   26   34   16   22   39   28   29  ---   11 |    38   34   34   45   51   26   41  ---    32
 R17  |  497   44   58   24   11   37   16   20  ---   11 |    47   57   39   31   28   35   21  ---    28
 R18  |  905   28   27   18   16   29   22   10  ---    8 |    41   37   30   27   26   31   25  ---    26
 R19  | 1385   66   65   21   20   29   22   16  ---   13 |    63   65   37   33   44   27   27  ---    31
 R20  |  636   46   58   27   20   40   40   19  ---   13 |    48   57   45   25   29   35   24  ---    25
 R21  |  670   43   42   21   11   38   28   24  103   11 |    49   47   35   26   25   45   25   21    26
 R22  |  673   44   47   21   13   28   25   22  ---   11 |    50   51   37   27   24   37   21  ---    26
 R23  | 5906    8   11   13   19   24   20   11  ---    7 |    19   24   20   25   25   23   16  ---    17
 R24  | 2450   26   41   24   26   29   75   20  ---   15 |    36   45   38   38   26   35   19  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 2396   33   40   21   18   27   33   20   92      |T   46   50   39   38   35   38   31   57    33
 WRMS | 2396   35   38   21   16   22   31   20   92      |NE  44   50   35   31   29   34   23   57    27
 MEDI | 1014   28   35   20   16   22   27   19  103      |MD  44   49   35   33   31   35   26   72    29

Table 3.1909.6  GPS week: 1909   Day: 6   MJD: 57613                            

        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  |  859   44   45   27   26   25   34   14  ---   12 |    75   78   54   53   48   54   38  ---    46
 R02  |  709   29   32   31   17   27   20   31  ---   11 |    68   70   67   45   42   47   32  ---    46
 R03  |  635   35   34   27   17   35   26   22   70   12 |    79   83   76   56   53   64   45   77    57
 R04  | 1020   24   22   19    9   28   16   24  ---    9 |    72   72   67   51   48   50   44  ---    53
 R05  |  736   33   30   36   18   22   72   23  ---   15 |    75   76   59   57   55   53   37  ---    51
 R06  | 1497   19   17   19   20   20   45   32  ---   12 |    58   56   58   62   54   44   42  ---    52
 R07  | 2114   28   26   28   13   26   27   24   78   10 |    76   74   71   51   50   44   40   92    52
 R08  |  673   32   21   17   24   19   26   15  ---   10 |    74   70   62   57   46   65   41  ---    53
 R09E | 6361   14   15   16   14   17   23   18  ---    7 |    27   32   22   36   38   25   28  ---    26
 R10E | 1476   17   25   17   17   25   22   39  ---   10 |    75   74   68   64   71   63   83  ---    67
 R11E |  801   16   18   15   11   25   24   12  ---    7 |    36   37   34   39   50   40   31  ---    36
 R13E | 1252   19   14   15   12   22   38   13  ---    9 |    51   49   50   54   61   47   52  ---    51
 R14E | 1576   32   26   39   44   24   32   32  ---   16 |    43   57   45   88   68   59   43  ---    54
XR15E | 5846   23   23   22   10  ---   34   18  ---   10 |   106  106  102  103  ---  109   99  ---   102
 R16E | 1407   26   54   36   20   39   42   29  ---   14 |    66   83   48   50   76   46   49  ---    48
 R17  |  506   42   39   22   12   31   31   23  ---   11 |    67   67   46   42   40   35   26  ---    38
 R18  |  842   28   35   18   11   20   30   18  ---    9 |    56   62   46   45   39   43   29  ---    38
 R19  | 1184   62   61   30   18   29   16   25  ---   14 |    87   86   50   32   32   43   22  ---    37
 R20  |  756   49   54   26   21   26   39   26  ---   13 |    78   82   47   50   48   53   32  ---    45
 R21  |  606   34   34   14    7   18   19   21  108    8 |    64   66   45   35   37   50   29   23    39
 R22  |  703   39   37   23    9   34   26   20  ---   11 |    69   68   49   37   27   52   25  ---    38
 R23  | 2610   16   20   22   18   17   20   16  ---    8 |    23   27   31   43   34   29   28  ---    30
 R24  | 1106   14   18   17   14   38   67   22  ---   13 |    51   54   46   42   32   44   27  ---    34
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1803   32   33   24   19   27   35   24   87      |T   64   66   54   51   47   50   40   64    47
 WRMS | 1803   35   35   25   15   22   36   24   87      |NE  67   68   54   47   42   48   33   64    44
 MEDI | 1020   28   26   22   17   25   27   22   78      |MD  68   70   50   50   48   47   37   77    46




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