[IGSREPORT-21478] Wk 1719 IGLOS Final Orbits [Resubmission]

IGS ACC igs.acc at noaa.gov
Mon Jan 7 11:17:38 PST 2013


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1719   (Dec 16, 2012 - Dec 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 2.1719.
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:
                                                                               
 igl1719[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1719 in the SP3 format.
 igl17197.sum      Combination Report for GPS Week 1719.


    
    
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  |    167.9 ns
                1  |    168.1 ns
                2  |    170.1 ns
                3  |    170.8 ns
                4  |    171.2 ns
                5  |    170.7 ns
                6  |    170.4 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                6  |  COD   | R08
                6  |  COF   | R08
                6  |  GRG   | R08

    
         
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 1.1719, 1a.1719).
        
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 2.1719.0-6)                                                                                
    
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 3.1719.0-6). 
        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 1719 summary.                      (Dec 16, 2012 - Dec 22, 2012)

Table 1.1719.a     GPS week : 1719   MJD: 56277.0-56283.0

         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   -12    63   -16    78  -.21   40   37 |     ---     ---    ---    ---
        |    1     2     2    33    27    26   .05           |     ---     ---
cof  n/a|   -4    -1   -15    67    -7    84  -.27   42   38 |     ---     ---    ---    ---
        |    2     2     4    42    57    25   .06           |     ---     ---
emx  n/a|    1     0     0   -44   -37    17  -.26   32   32 |  169324     445   3717   7184
        |    1     1     2    17    43    29   .03           |    1385     625
esx  n/a|    1     0     1     6    57   -26   .31   14   13 |  172843     138   3959   7159
        |    0     0     1    43    37    33   .01           |    3869    2122
gfz  n/a|   -1     0    -2   -25   -48     4  -.27   16   15 |       0     253   3708   7005
        |    0     0     0    58    42    29   .02           |       0     960
grg  n/a|   -2     2    -1    24   -37    63  -.19   33   31 | -158778     159   3711   7181
        |    1     1     2    38    28    43   .05           |    3568     701
iac  n/a|    0     0     5    13    -2   -46   .17   21   21 |  171655   -1127   3961   8013
        |    0     1     2    27    17    41   .03           |    1738    1417
mcc  n/a|   -9     8   -18    95    27   532   .54  282  282 |     ---     ---    ---    ---
        |   20     5    22    64   132  1021   .45           |     ---     ---


Table 1.1719.b     GPS week : 1719   MJD: 56277.0-56283.0   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   10   12   13   16   12   11   10 |
 R02  |    9   10   11    9   16   14   10 |
 R03  |    8    8    6    6    8   14   11 |
 R04  |    7    8    8    8    8    7   11 |
 R05  |   10    8    7    8    7    8    7 |
 R06  |    9    8    8    7    7    7    7 |
 R07  |   10   10   11    9   10   10    8 |
 R08  |   20   21   11   15   19   27  --- |
 R09  |   10    9   10    7    9   11    9 |
 R10  |    9    9    8    9   11    8    8 |
 R11  |   21   20   18   15   13   14   19 |
 R12  |   10   10   11   11    9   11    9 |
 R13  |    9   11   11   11    9    9   10 |
 R14  |   12   12   11   14   12   12    8 |
 R15  |   11   12    8    9   10    8    7 |
 R16  |   12   11   10   10   11   11   11 |
 R17  |    9    9    9   11   11    9    8 |
 R18  |   11    8    7    9   12   10    9 |
 R19  |   11    8   11    8    9    8   10 |
 R20  |   15   14   18   18   15   13   14 |
 R21  |   19   15   15   14   12   12   12 |
 R22  |   11   13   12   10    8    8    9 |
 R23  |   10    9   10   10    8    7    7 |
 R24  |    9   10    7    9    8    7    8 |


Table 1.1719.c     GPS week : 1719   MJD: 56277.0-56283.0   

         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 1719 0   |  -27    58    56     308    1672  -17790  84.1  1250  1250 |  167882       0
brd 1719 1   |  -34  -116  -115     569     478   -9626  84.7  1088  1088 |  168063       0
brd 1719 2   |   23    56   -53    -131    1375  -12750  85.4  1249  1249 |  170091       0
brd 1719 3   |  123   173   -57   -2025    1000  -12280  85.6  1318  1318 |  170825       0
brd 1719 4   |  -70    -6   -40   -1026   -1018  -19380  86.0  1397  1397 |  171232       0
brd 1719 5   |  -67    63   -88   -2128      80  -17530  82.5  1529  1529 |  170691       0
brd 1719 6   |   -1   -49  -179   -2216   -1144   -7595  84.0  1412  1412 |  170429       0
-------------+------------------------------------------------------------+----------------
brd 1719 mean|   -7    25   -68    -949     349  -13850  84.6  1320  1320 |  169887       0
brd 1719 sdev|   66    93    72    1205    1111    4477   1.2   142   142 |    1355       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 2.1719.0  GPS week: 1719   Day: 0   MJD: 56277                            

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    -3   -12    62     9    81  -.19   42   38 |     ---     ---    ---    ---
cof  n/a|   -4    -4   -16    33    70   105  -.33   43   39 |     ---     ---    ---    ---
emx  n/a|    1     0     1   -81    21    26  -.21   33   32 |  167553     108   4195   7272
esx  n/a|    1    -1     2    -1    86    25   .31   15   14 |  169185   -3394   5376   5517
gfz  n/a|   -2    -1    -2     3  -116   -21  -.28   19   23 |       0     777   4182   7102
grg  n/a|   -2     5    -6    11    -7    49  -.18   34   34 | -163414     132   4184   7651
iac  n/a|    0    -1     6    29   -19   -99   .12   23   23 |  170355   -3492   5391   8750
mcc  n/a|  -31     7   -53   118   -94   686   .72  262  262 |     ---     ---    ---    ---

Table 2.1719.1  GPS week: 1719   Day: 1   MJD: 56278                            

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   -12    84   -45    70  -.12   45   39 |     ---     ---    ---    ---
cof  n/a|   -4    -2   -10   120  -113    87  -.16   46   38 |     ---     ---    ---    ---
emx  n/a|    1     0    -1   -39   -87    17  -.26   34   34 |  167165     811   3502   6432
esx  n/a|    0     0     4    78    56   -52   .33   14   12 |  172015     -90   3690   7024
gfz  n/a|   -1     1    -4  -114   -32    32  -.28   16   14 |       0    -718   3514   6305
grg  n/a|   -2     2     1    11   -46    76  -.14   32   31 | -163293    -226   3507   6611
iac  n/a|    1     1     2   -31    12   -43   .15   24   24 |  168739    -588   3706   7238
mcc  n/a|   -8     0   -31    39   282    64   .68  272  272 |     ---     ---    ---    ---

Table 2.1719.2  GPS week: 1719   Day: 2   MJD: 56279                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -3     2   -12    62   -20   113  -.21   43   38 |     ---     ---    ---    ---
cof  n/a|   -5     1   -15    43     1    94  -.26   46   39 |     ---     ---    ---    ---
emx  n/a|    0    -2    -1   -32   -57   -36  -.29   34   35 |  169738      92   3516   7044
esx  n/a|    1     0     1   -46    55   -59   .28   15   14 |  169051    2182   3694   7879
gfz  n/a|   -1     0    -2    40   -31   -42  -.30   17   14 |       0    1489   3497   6858
grg  n/a|    0     2    -2   -25   -36   105  -.13   32   30 | -159223     633   3500   7788
iac  n/a|    0     0     6    58    -8    34   .20   19   19 |  172956   -2084   3687   7646
mcc  n/a|   24    18    -5    32   -97 -1358   .94  277  277 |     ---     ---    ---    ---

Table 2.1719.3  GPS week: 1719   Day: 3   MJD: 56280                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     2   -10    33   -16    35  -.27   40   37 |     ---     ---    ---    ---
cof  n/a|   -3    -1   -12    19     4   101  -.30   42   38 |     ---     ---    ---    ---
emx  n/a|    0     0    -3   -43    16     6  -.30   34   35 |  169704    1546   3657   7760
esx  n/a|    1     0     1     0    93    -3   .32   13   12 |  170025    2087   3813   6806
gfz  n/a|   -1     0    -3    17   -67    15  -.29   16   19 |       0     877   3632   7501
grg  n/a|   -2     0     0    -5   -83    27  -.20   33   29 | -159264     883   3645   7063
iac  n/a|    0     0     6     1   -12   -67   .18   22   22 |  172048     163   3821   8561
mcc  n/a|   10     4    -7    29    40   337   .62  251  251 |     ---     ---    ---    ---

Table 2.1719.4  GPS week: 1719   Day: 4   MJD: 56281                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1    -2    -8    11   -39    96  -.26   36   36 |     ---     ---    ---    ---
cof  n/a|   -2    -4   -11    39   -23    40  -.27   38   36 |     ---     ---    ---    ---
emx  n/a|   -1     1     0   -33   -55    61  -.24   32   30 |  170648     793   3799   7139
esx  n/a|    1     0     0   -41    71   -23   .31   14   13 |  178394    1808   3777   8564
gfz  n/a|   -1    -1    -3    12   -48    20  -.26   17   13 |       0     840   3777   6961
grg  n/a|   -1     1     0    35   -54    -9  -.23   34   32 | -155174    1008   3790   6785
iac  n/a|    0     1     6    17   -15   -47   .16   20   20 |  173567      18   3761   8236
mcc  n/a|   -9     8    12   173    83   819   .96  285  285 |     ---     ---    ---    ---

Table 2.1719.5  GPS week: 1719   Day: 5   MJD: 56282                            

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   -16    78    31    56  -.25   36   36 |     ---     ---    ---    ---
cof  n/a|   -8     1   -24   104    33    58  -.23   38   37 |     ---     ---    ---    ---
emx  n/a|    2    -2     3   -49   -23    14  -.25   30   29 |  170184    -183   3712   7330
esx  n/a|    1     0     0    16    63   -63   .31   14   13 |  173711   -1792   3720   7464
gfz  n/a|   -1     0    -2   -54   -65    34  -.26   16   14 |       0    -578   3715   7165
grg  n/a|   -4     3     0    53   -33   101  -.24   36   34 | -155280    -606   3709   7219
iac  n/a|    0     0     7     9    -3   -33   .21   20   20 |  173025   -2010   3717   7815
mcc  n/a|  -23    12    -5    95   -52  1364   .09  347  347 |     ---     ---    ---    ---

Table 2.1719.6  GPS week: 1719   Day: 6   MJD: 56283                            

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    -1   -14   110   -34    98  -.18   40   37 |     ---     ---    ---    ---
cof  n/a|   -2     0   -18   108   -24   108  -.35   42   39 |     ---     ---    ---    ---
emx  n/a|    3    -1     3   -33   -75    33  -.26   30   30 |  170280     -51   3641   7312
esx  n/a|    2    -1     2    36   -20    -8   .31   14   13 |  177521     170   3646   6861
gfz  n/a|   -1     0    -2   -84    21    -7  -.26   14   11 |       0    -915   3645   7146
grg  n/a|   -1     2    -1    88     1    96  -.24   29   27 | -155799    -707   3642   7153
iac  n/a|    0     1     1    10    29   -68   .18   21   21 |  170900      99   3644   7846
mcc  n/a|  -29     5   -36   180    27  1810  -.25  281  281 |     ---     ---    ---    ---

       
       
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 3.1719.0  GPS week: 1719   Day: 0   MJD: 56277                            

        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  | 1387   56   44   22   10   12   27   20  ---   10 |    26   32   44   42   42   44   34  ---    35
 R02  | 1058   49   48   17   14   11   22   14  ---    8 |    29   37   49   57   46   32   40  ---    42
 R03  |  980   20   26   22   13   13   16   19  ---    7 |    35   39   25   34   25   29   30  ---    26
 R04  |  896   20   32   27    8   16   21   11  ---    7 |    27   31   20   29   23   28   23  ---    21
 R05  | 1107   22   24   29   10   19   40   20  134   10 |    36   42   20   33   21   27   33   80    25
 R06  | 1019   18   32   22    8   19   26   21  ---    8 |    37   48   29   38   35   40   33  ---    32
 R07  | 1381   40   41   20   14   12   31   22   55    9 |    50   52   37   31   28   31   30   35    27
XR08  | 4472   60   61  ---   16  ---  ---   21  ---   19 |    61  160  ---   26  ---  ---   23  ---    66
 R09  |  968   45   44   18   16   17   27   22  ---   10 |    26   26   45   47   43   40   31  ---    36
 R10  |  881   27   30   23   14   21   27   16  ---    9 |    27   29   45   33   41   36   28  ---    31
 R11  |  798   72   61   60   25   32   74   37  485   20 |    27   47   53   68   73   33   56  157    50
 R12  |  951   44   52   19   11   13   35   21  ---   10 |    22   31   37   36   35   49   39  ---    32
 R13  | 1921   37   48   24   12   13   30   20  ---    9 |    20   26   54   44   41   50   34  ---    38
 R14  | 1441   44   48   35   14   25   24   31  ---   12 |    27   33   42   34   33   39   29  ---    29
 R15  |  848   35   43   41   14   28   15   20  ---   11 |    32   30   44   36   29   39   26  ---    28
 R16  | 1205   33   27   39   16   20   20   36  ---   12 |    23   23   34   29   34   37   31  ---    25
 R17  |  884   40   36   18   16   13   25   11  138    8 |    63   60   31   24   36   34   34   38    29
 R18  |  973   32   32   25   14   16   46   18  ---   10 |    71   74   47   44   41   48   45  ---    43
 R19  | 1545   48   51   32   16   17   22   19  ---   10 |    68   72   47   37   30   35   43  ---    35
 R20  | 1254   36   40   65   15   22   42   29  ---   15 |    65   70   51   45   43   29   49  ---    42
 R21  | 1455   85   92   39   29   23   55   40  ---   18 |    74   80   49   49   48   32   25  ---    32
 R22  | 1938   44   39   25   18   14   32   23  ---   10 |    71   66   55   40   43   33   50  ---    41
 R23  |  972   28   21   28   11   16   33   20  ---    9 |    60   58   58   43   42   36   47  ---    42
 R24  | 1791   20   19   42   10   19   14   15  ---    9 |    62   61   50   52   58   54   50  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1249   42   43   32   15   19   34   23  262      |T   43   51   42   39   38   37   35   77    35
 WRMS | 1249   38   39   32   14   23   34   23  262      |NE  43   51   42   39   38   37   35   77    35
 MEDI | 1058   37   40   25   14   17   27   20  134      |MD  35   42   45   37   41   36   33   38    32

Table 3.1719.1  GPS week: 1719   Day: 1   MJD: 56278                            

        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  | 1519   59   70   24   20   13   42   19  ---   12 |    33   54   34   57   50   32   33  ---    40
 R02  |  764   49   49   28    9   16   27   19  ---    9 |    31   38   46   37   32   28   25  ---    29
 R03  |  982   30   28   26   12   19   14   17  ---    8 |    33   36   26   33   36   30   30  ---    28
 R04  | 1290   26   17   22    9   14   26   24  ---    8 |    30   28   22   25   24   35   22  ---    20
 R05  |  698   28   35   33    9   17   20   14  184    8 |    31   39   21   24   28   23   19  117    20
 R06  | 1028   27   26   22    9   15   19   20  ---    7 |    28   35   26   31   35   30   25  ---    26
 R07  |  882   29   38   22    9   10   48   20  109    9 |    31   43   40   26   26   37   19   38    21
XR08  | 3666   50   43  ---   18  ---  ---   35  ---   21 |    80  163  ---   42  ---  ---   14  ---    75
 R09  | 1357   30   36   18   17    8   29   24  ---    9 |    23   25   31   28   23   29   24  ---    22
 R10  |  814   21   16   24   13   17   24   28  ---    9 |    22   25   32   28   29   23   24  ---    21
 R11  |  944   83   60   82   29   20   37   45  495   20 |    28   38   68   77   69   34   39  258    54
 R12  |  733   49   39   19   13   18   27   22  ---   10 |    23   37   42   46   51   32   41  ---    39
 R13  | 1675   54   55   36   12   12   32   15  ---   10 |    27   33   37   39   38   35   36  ---    33
 R14  | 1458   59   49   23   15   14   40   22  ---   11 |    26   40   27   29   32   37   26  ---    23
 R15  |  797   41   40   37   17   27   30   21  ---   11 |    24   31   29   39   35   27   25  ---    27
 R16  | 1119   27   35   33   17   22   39   23  ---   11 |    27   30   39   44   38   32   23  ---    31
 R17  |  650   37   42   16    6   15   31   19   75    8 |    47   54   32   29   39   35   27   38    29
 R18  |  940   40   40   13    9   12   26   14  ---    7 |    54   53   33   25   32   20   28  ---    26
 R19  |  878   46   44   20   12    9   24   15  ---    8 |    55   55   35   26   27   31   31  ---    27
 R20  | 1072   37   30   70   17   14   37   19  ---   13 |    47   43   46   33   35   23   38  ---    28
 R21  |  530   93  107   39   11   14   46   28  ---   15 |    71   81   35   23   29   59   27  ---    23
 R22  | 1306   39   52   25   11   25   43   36  ---   12 |    58   70   46   42   48   39   56  ---    42
 R23  | 1039   22   24   18   14   17   27   29  ---    9 |    44   45   37   29   36   28   45  ---    31
 R24  | 1517   21   24   36   12   17   21   29  ---    9 |    40   40   34   28   40   28   35  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1087   45   46   34   14   16   32   24  272      |T   38   47   35   35   36   31   29  112    31
 WRMS | 1087   39   38   34   12   14   31   24  272      |NE  38   47   35   35   36   31   29  112    31
 MEDI |  982   37   39   24   12   15   29   21  109      |MD  31   39   34   29   35   31   27   38    28

Table 3.1719.2  GPS week: 1719   Day: 2   MJD: 56279                            

        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  |  867   67   69   45   21   14   23   18  ---   12 |    38   45   33   44   39   41   36  ---    30
 R02  | 1010   60   56   20   11   19   33   19  ---   11 |    35   36   52   50   55   55   29  ---    41
 R03  | 1464   22   18   14    9   10   19   12  ---    6 |    37   33   26   32   22   27   27  ---    25
 R04  | 1412   23   28   16   11   23   28   14  ---    8 |    28   34   24   34   37   29   27  ---    26
 R05  |  982   26   31   15   14   12   23   13  ---    7 |    30   37   20   34   25   27   23  ---    23
 R06  | 1734   20   21   19   12   13   26   19  ---    7 |    27   32   20   23   29   37   29  ---    22
 R07  |  968   25   24   42   10   17   39   15  153   10 |    40   40   39   31   33   42   30   73    28
XR08  | 4507   30   49  ---    9  ---  ---   14  ---   10 |    67  159  ---   33  ---  ---   31  ---    65
 R09  | 1524   39   45   20   22   13   17   24  ---   10 |    28   32   29   39   30   21   27  ---    24
 R10  |  837   14   17   23   12   10   30   20  ---    8 |    29   33   34   36   34   37   35  ---    31
 R11  |  624   67   80   46   33   30   55   29  268   17 |    26   38   58   61   64   46   28  323    41
 R12  |  770   52   59   32   16   14   25   18  ---   10 |    25   22   42   41   44   43   41  ---    36
 R13  |  974   42   39   34   14   24   36   13  ---   11 |    30   34   52   42   53   31   33  ---    37
 R14  | 1140   51   60   45   12   11   27   20  ---   11 |    24   38   55   40   38   31   30  ---    32
 R15  | 2143   15   23   20    9   13   34   19  445    8 |    25   27   27   31   43   46   24  184    29
 R16  | 1916   27   21   25   13   18   24   28  ---    9 |    23   19   27   31   33   30   23  ---    24
 R17  |  527   46   53   28   12   14   18   18   71    9 |    65   71   46   33   42   36   34   53    36
 R18  |  935   31   36   21    9    9   14   13  292    6 |    53   54   43   40   33   43   30  219    36
 R19  |  941   37   37   18   13   11   59   12  ---   11 |    54   60   36   38   42   60   29  ---    35
 R20  | 1070   34   31   95   22   16   32   26  ---   17 |    42   48   36   43   35   26   38  ---    32
 R21  | 1934   97   95   34   10   26   42   14  ---   15 |    66   66   30   41   47   55   33  ---    33
 R22  | 1092   48   44   32   13   25   29   22  ---   11 |    55   53   49   32   26   32   37  ---    28
 R23  |  605   27   32   26   14   23   33   14  ---    9 |    55   66   47   42   45   61   41  ---    42
 R24  | 1425   21   28   14    9    9   29   19  ---    7 |    48   62   46   53   46   30   46  ---    45
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1248   43   46   34   15   17   32   19  277      |T   39   47   37   38   38   38   31  170    33
 WRMS | 1248   38   39   35   14   14   30   19  277      |NE  39   47   37   38   38   38   31  170    33
 MEDI | 1010   31   36   25   12   14   29   18  268      |MD  35   38   36   38   38   37   30  184    32

Table 3.1719.3  GPS week: 1719   Day: 3   MJD: 56280                            

        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  |  845   55   62   43   17   21   74   27  ---   16 |    39   59   33   39   48   67   33  ---    34
 R02  | 1245   53   62   19   16   10   23   13  ---    9 |    27   41   32   39   39   40   24  ---    29
 R03  | 1765   24   23   12   11    7   21   14  ---    6 |    26   37   27   36   31   24   34  ---    30
 R04  | 1175   25   23   23   12   10   25   17  ---    7 |    29   29   18   24   27   22   26  ---    21
 R05  | 1056   31   28   15   10   20   23   13  359    7 |    26   25   18   21   33   21   21  158    18
 R06  | 1026   19   16   15    9   13   32   16  ---    7 |    23   23   15   25   26   27   20  ---    16
 R07  | 1215   39   55   26   15   15   17   18  127    8 |    39   56   18   26   25   21   26   35    18
XR08  | 4995   38   43  ---   15  ---  ---   20  ---   15 |    96  215  ---   23  ---  ---   29  ---    91
 R09  | 1011   35   35   12    8    9   22   14  ---    6 |    24   28   22   29   25   25   24  ---    21
 R10  |  823   26   27   18   15   14   22   23  ---    8 |    21   21   30   35   34   24   21  ---    24
 R11  | 1116   69   66   38   20   24   34   33  309   14 |    34   37   40   43   49   39   30  249    30
 R12  |  723   38   36   23   20   11   34   26  ---   10 |    22   24   42   47   42   32   29  ---    34
 R13  | 1361   38   42   32   15   14   37   23  ---   10 |    15   20   40   37   38   34   18  ---    27
 R14  |  957   55   55   53   13   12   25   37  ---   13 |    22   24   45   30   30   36   16  ---    22
 R15  | 2997   15   18   32   14   17   34   13  269    9 |    23   31   26   29   39   42   20   32    26
 R16  | 1952   25   30   23   12   25   25   23  ---    9 |    20   29   28   38   36   39   21  ---    27
 R17  |  640   41   34   27   16   22   24   26   78   10 |    47   43   22   26   35   28   33   63    23
 R18  | 1106   39   33   28   10   14   21   14  243    8 |    53   51   47   30   39   33   29   71    31
 R19  |  990   26   32   26   10   10   26   15  ---    7 |    56   61   35   42   39   46   39  ---    38
 R20  | 1061   20   18   94   12   23   38   41  ---   17 |    57   58   50   51   62   37   45  ---    46
 R21  | 1740   69   71   52   12   15   42   15  ---   13 |    55   58   27   27   28   39   23  ---    19
 R22  | 1367   50   53   23    7   15   39   14  ---   10 |    53   57   32   22   23   36   29  ---    20
 R23  |  921   40   44   19   11   16   35   24  ---   10 |    52   61   36   35   29   43   27  ---    29
 R24  | 1002   20   23   24   10   16   29   22  ---    8 |    40   33   41   42   44   33   44  ---    39
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1317   40   42   34   13   16   33   22  251      |T   37   46   31   33   35   34   27  101    29
 WRMS | 1317   37   38   35   12   19   29   22  251      |NE  37   46   31   33   35   34   27  101    29
 MEDI | 1061   38   34   24   12   15   26   18  243      |MD  29   37   32   30   35   34   26   63    27

Table 3.1719.4  GPS week: 1719   Day: 4   MJD: 56281                            

        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  | 1292   40   46   49   11   26   26   20  ---   12 |    38   49   25   30   45   32   23  ---    26
 R02  |  708   52   46   16   23    9   91   17  ---   16 |    33   37   26   25   22   68   13  ---    15
 R03  | 2280   23   27   18   14   10   33   11  ---    7 |    37   34   29   25   21   43   26  ---    23
 R04  | 1118   34   44   16   16    9   20   17  ---    8 |    35   44   20   27   21   30   20  ---    19
 R05  | 1579   34   38   14   10    9   16   17  483    7 |    30   35   25   19   19   22   18   70    16
 R06  | 1185   14   21   11   13   11   29   12  ---    6 |    21   19   17   31   23   28   19  ---    20
 R07  | 1105   39   30   25   21   11   31   19  125   10 |    36   29   26   35   26   27   19   30    20
XR08  | 4781   42   42  ---   20  ---  ---   26  ---   18 |   117  225  ---   31  ---  ---   18  ---   114
 R09  | 1070   33   48   21   11   12   33   16  ---    8 |    16   24   24   34   32   50   22  ---    26
 R10  | 1280   24   24   23   14   31   29   28  ---   11 |    17   23   28   25   35   28   23  ---    18
 R11  | 1565   47   56   51   20   26   28   20  316   13 |    38   48   37   35   45   32   26  126    28
 R12  |  890   35   32   24   12   13   28   19  ---    8 |    19   25   27   29   28   23   27  ---    22
 R13  | 1539   35   38   18   10   10   19   26  ---    8 |    24   29   29   32   32   27   24  ---    24
 R14  |  702   43   35   39   22   14   15   33  ---   12 |    20   22   25   29   32   27   19  ---    21
 R15  | 2435   25   33   33    5   27   30   15  267    9 |    30   32   30   26   40   45   22   20    25
 R16  | 1293   31   36   55   11   14   19   18  ---   10 |    22   30   50   34   33   28   24  ---    28
 R17  | 1043   34   44   21   11   18   48   24   92   11 |    32   46   35   40   44   29   22   36    31
 R18  |  829   40   46   44   14   23   25   27  247   12 |    45   51   31   32   32   35   36   39    25
 R19  |  760   30   29   24   10   15   19   25  ---    8 |    47   43   31   29   32   30   39  ---    30
 R20  |  978   24   23   70   12   21   50   22  ---   14 |    44   45   57   38   44   39   38  ---    34
 R21  | 2454   59   50   28   20   19   33   17  ---   12 |    39   35   34   35   32   21   21  ---    22
 R22  | 1152   40   40   21   12    9   13   13  ---    7 |    40   40   26   33   22   28   27  ---    25
 R23  | 1621   36   32   16    7   12   33   16  ---    8 |    45   42   29   20   29   27   24  ---    20
 R24  | 1167   17   24   19   17   10   18   21  ---    7 |    31   40   36   31   35   33   28  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1397   36   38   32   14   17   34   20  285      |T   35   43   30   30   31   32   24   53    27
 WRMS | 1397   36   36   30   13   13   32   20  285      |NE  35   43   30   30   31   32   24   53    27
 MEDI | 1167   34   36   23   12   13   28   19  247      |MD  33   35   29   31   32   29   23   36    24

Table 3.1719.5  GPS week: 1719   Day: 5   MJD: 56282                            

        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  | 1000   52   45   30    7   16   29   21  ---   10 |    33   31   24   20   28   25   25  ---    18
 R02  |  972   40   47   57   21   21   33   19  ---   13 |    26   37   35   21   23   32   19  ---    13
 R03  | 1614   16   22   44   17   10   69   26  ---   13 |    35   42   37   38   25   57   30  ---    27
 R04  | 1482   35   35   19    8   10   22   14  ---    7 |    32   36   16   18   19   27   22  ---    14
 R05  | 3106   35   34   18   12   10   34   15  658    8 |    30   29   21   21   23   32   15  104    14
 R06  | 1133   22   21   12    9    9   27   19  ---    6 |    24   25   20   23   22   30   21  ---    18
 R07  | 1565   34   39   19   14   17   28   25  128    9 |    31   41   18   29   29   28   24   28    20
XR08  |11998   31 1974  ---  ---  ---  ---   25  ---   26 |   351  822  ---  ---  ---  ---   17  ---   356
 R09  |  751   48   36   25   13   19   37   18  ---   10 |    16   24   29   37   30   51   23  ---    26
 R10  | 1253   26   26   17   11   15   33   20  ---    8 |    17   24   30   28   23   34   22  ---    21
 R11  | 2190   56   53   43   14   19   51   25  326   13 |    25   34   36   30   29   47   24   65    22
 R12  |  996   35   46   24   21   13   40   23  ---   10 |    21   28   19   31   22   30   22  ---    16
 R13  | 1767   40   46   21    9   18   32   19  ---    9 |    21   29   25   22   27   30   24  ---    18
 R14  | 1519   39   43   16   28   11   53   22  ---   12 |    21   24   38   41   30   40   19  ---    25
 R15  | 2093   33   37   19   11   11   35   16  276    8 |    19   18   30   15   27   33   20   15    17
 R16  |  921   34   38   47   11    7   28   28  ---   11 |    21   20   32   25   32   38   22  ---    24
 R17  | 1022   26   26   30   12   18   22   22   94    9 |    26   27   23   25   27   23   27   24    19
 R18  |  853   27   32   27   12   19   32   27  284   10 |    37   44   30   36   40   27   40   24    32
 R19  |  630   26   35   17    8   19   22   24  ---    8 |    37   49   28   30   28   32   42  ---    28
 R20  | 1076   43   52   49   16   28   37   21  ---   13 |    46   59   40   34   47   47   41  ---    34
 R21  | 2635   50   49   22   15   20   56   14  ---   12 |    26   30   32   27   35   37   27  ---    21
 R22  |  939   36   36   16    8   11   31   15  ---    7 |    33   34   21   20   22   32   22  ---    17
 R23  | 1546   30   34   27    8   11   23   11  ---    7 |    33   43   23   27   30   26   23  ---    23
 R24  | 1206   20   28   19   12   12   17   17  ---    7 |    29   37   22   17   24   22   25  ---    19
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1528   36   38   30   14   16   36   20  347      |T   41   66   27   26   27   33   24   43    35
 WRMS | 1528   36   37   29   13   14   34   20  347      |NE  41   66   27   26   27   33   24   43    35
 MEDI | 1206   34   36   22   12   15   32   20  276      |MD  26   31   28   27   27   32   23   24    20

Table 3.1719.6  GPS week: 1719   Day: 6   MJD: 56283                            

        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  | 1593   47   58   29   14    9   36   14  ---   10 |    41   53   26   27   29   26   23  ---    20
 R02  |  784   51   51   34   15   12   20   15  ---    9 |    42   41   38   24   22   32   20  ---    17
 R03  | 2020   21   27   40   10   12   42   21  ---   10 |    49   58   32   40   37   34   37  ---    35
 R04  |  791   26   26   38   12   12   48   18  ---   11 |    40   43   18   23   19   39   23  ---    16
 R05  | 1219   39   43   17   11   10   19   13  ---    7 |    45   49   21   30   22   25   20  ---    21
 R06  |  814   29   34   12    8    9   23   17  ---    6 |    38   46   23   26   26   22   22  ---    21
 R07  | 1214   45   41   20    9   11   18   16  175    8 |    46   47   20   25   24   16   23   32    20
 R09  | 1098   39   50   20   17   14   24   14  ---    8 |    20   31   39   35   34   33   24  ---    26
 R10  | 1513   24   36   33   10   12   19   13  ---    7 |    23   29   33   25   25   33   27  ---    21
 R11  | 2002   86   89   45   25   35   53   37  333   18 |    38   36   31   51   49   50   46  180    37
 R12  |  974   42   41   17   12    8   37   17  ---    9 |    26   25   28   31   26   32   25  ---    22
 R13  | 2317   42   37   19   18   11   22   24  ---    9 |    22   22   28   40   34   34   28  ---    29
 R14  | 1710   43   41   19   13    9   15   22  ---    8 |    24   29   28   24   25   27   16  ---    18
 R15  | 2024   37   42   14   13   12   16   14  393    7 |    18   21   33   31   30   31   17   17    25
 R16  |  903   32   35   51   17   13   19   21  ---   11 |    17   21   44   35   29   35   20  ---    28
 R17  |  930   34   32   20   10   14   27   16   96    8 |    45   42   24   19   21   21   23   38    17
 R18  |  824   31   37   11   18   13   18   25  301    8 |    61   64   30   33   27   36   39   37    31
 R19  |  940   30   29   20   12   15   24   30  ---    9 |    63   62   37   38   44   37   51  ---    41
 R20  | 1057   38   42   64   16   17   32   33  ---   14 |    59   69   51   53   59   39   58  ---    50
 R21  | 2524   57   60   31   22   18   35   20  ---   12 |    51   54   45   48   45   21   29  ---    33
 R22  |  753   27   27   22   12   16   26   20  ---    8 |    55   56   25   32   26   33   33  ---    27
 R23  | 1058   26   22   13   13   12   24   16  ---    7 |    52   51   27   32   33   32   33  ---    30
 R24  | 1033   19   18   21   13    9   37   15  ---    8 |    37   39   33   29   27   37   31  ---    26
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1411   40   42   30   14   14   29   21  281      |T   38   41   31   32   31   30   29   60    26
 WRMS | 1411   37   39   30   13   11   27   21  281      |NE  38   41   31   32   31   30   29   60    26
 MEDI | 1058   37   37   20   13   12   24   17  301      |MD  40   42   30   31   27   32   25   37    26




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