[IGSREPORT-24266] Wk 1882 IGLOS Final Orbits

IGS ACC acc at igs.org
Thu Feb 25 20:49:13 PST 2016


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1882   (Jan 31, 2016 - Feb 06, 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 2.1882.
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:
                                                                               
 igl1882[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1882 in the SP3 format.
 igl18827.sum      Combination Report for GPS Week 1882.


    
    
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  |      4.3 ns
                1  |    -10.4 ns
                2  |    -15.4 ns
                3  |      1.5 ns
                4  |     -2.2 ns
                5  |    -12.4 ns
                6  |      2.7 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
               ----+--------+---------------
                0  |  GRG   | R17
                1  |  ESX   | R17
                1  |  GRG   | R17
                2  |  ESX   | R17
                2  |  GRG   | R17
                4  |  ESX   | R17
                4  |  GRG   | R17
                5  |  ESX   | R17
                5  |  GRG   | R17
                6  |  ESX   | R17
                6  |  GRG   | R17

    
         
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 1.1882, 1a.1882).
        
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 2.1882.0-6)                                                                                
    
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 3.1882.0-6). 
        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 1882 summary.                      (Jan 31, 2016 - Feb 06, 2016)

Table 1.1882.a     GPS week : 1882   MJD: 57418.0-57424.0

         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     1    -9    18   -18   -46   .34   37   31 |     ---     ---    ---    ---
        |    1     1     4    29    30    63   .06           |     ---     ---
cof  n/a|   -1     0   -10    10   -20   -32   .33   42   33 |     ---     ---    ---    ---
        |    2     2     4    35    28    70   .06           |     ---     ---
emx  n/a|    0     0    -4   -14   -14   -49   .26   29   29 |       0    -703   3898   7104
        |    1     1     2    29    43    44   .03           |       0    1233
esx  n/a|    0     0     5   -29   -32    18  -.11   20   19 |   -2766   -2427   3939   7767
        |    1     1     1    15    22    13   .04           |   14760    3585
gfz  n/a|    0     0    -1    43    51    50   .05   23   18 |  -61013    -853   4672 290970
        |    0     1     1    18    26    29   .07           |  147109    2762
grg  n/a|   -3     2     6   -28    -8   -31  -.35   37   33 | -678091   56347  99569 818506
        |    2     1     3    28    36    73   .05           |  169336  152002
iac  n/a|    1     0     0     5    15    -7  -.09   20   20 |  -83250    -233   4157 291060
        |    1     0     1    38    56    34   .03           |  135488    1288
mcc  n/a|   -2    -1   -25    38    87   -99  -.17  168  168 |     ---     ---    ---    ---
        |   10     5    23   102    72   651   .24           |     ---     ---


Table 1.1882.b     GPS week : 1882   MJD: 57418.0-57424.0   

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

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   10   10    8    9    9   11   11 |
 R02  |   10    7    8    8   10    8    9 |
 R03  |   10    9    8    9    7    8    8 |
 R04  |    8    8    9    7    9    8    7 |
 R05  |   15   15   12   15   15   15   16 |
 R06  |    8   10    6    8    7    9    8 |
 R07  |    8    7    7    9    8    9    9 |
 R08  |    8    8    9    9    8    9   12 |
 R09  |   13   13   17   12   14   14   12 |
 R10  |   13   10   10    9    9   10   12 |
 R11  |   14   11   12   14   15   17   19 |
 R12  |   16   13   14   20   15   19   18 |
 R13  |   10    8    8   11    9   10    9 |
 R14  |   14   20   15   15   24   15   23 |
 R15  |   13   11   12   12   10   14   13 |
 R16  |   14   10   10   10   11   10   10 |
 R17  |   60   15   18   84   12   11   12 |
 R18  |    9   10    9   13   11    9   11 |
 R19  |   12   11    9   11   11   11   11 |
 R20  |   13   13   14   17   16   12   13 |
 R21  |   11   12   11   12   11   11   12 |
 R22  |   13   12   12   12   12   12   14 |
 R23  |   10    9    9    9   11   10   10 |
 R24  |   15   13   14   13   11   14   14 |
 R26  |    0    0    0  966   93   89   34 |


Table 1.1882.c     GPS week : 1882   MJD: 57418.0-57424.0   

         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 1882 0   |  -72    16    54   -2192    1511   -1740  84.2  1159  1159 |    4307       0
brd 1882 1   |  -33   -37    24      40     411   -4757  83.4  1214  1214 |  -10448       0
brd 1882 2   |   -1  -100    62    -270   -1025   -4780  83.6  1268  1268 |  -15409       0
brd 1882 3   |  -12    66   180    -469    -145   -2070  82.5  1263  1263 |    1461       0
brd 1882 4   |   58   -43   169     188     456    -559  84.1  1910  1910 |   -2245       0
brd 1882 5   |   65    -2   143    -210     208    1431  83.9  1535  1535 |  -12432       0
brd 1882 6   |  -56     6   112     239     803    2054  85.6  1605  1605 |    2673       0
-------------+------------------------------------------------------------+----------------
brd 1882 mean|   -7   -13   106    -382     317   -1488  83.9  1422  1422 |   -4584       0
brd 1882 sdev|   53    53    60     838     787    2703    .9   272   272 |    8029       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 2.1882.0  GPS week: 1882   Day: 0   MJD: 57418                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     0    -2    23   -49    49   .32   34   27 |     ---     ---    ---    ---
cof  n/a|   -5     1    -1    -3   -52    84   .32   42   31 |     ---     ---    ---    ---
emx  n/a|    2    -3    -3   -23   -14  -102   .24   30   30 |       0    1668   4140   5975
esx  n/a|    0     1     4   -24   -44    22  -.14   20   17 |     417    4312   4148   6663
gfz  n/a|   -1    -2    -1    41    10    51   .18   24   26 | -273578    4705   7690 999999
grg  n/a|   -1     4     5   -72    34   -80  -.36   37   34 | -822425    4511  13826 999999
iac  n/a|    2     0     0    40    56   -47  -.14   20   20 | -275211    1769   5278 999999
mcc  n/a|    0    -9   -17    72   153   245   .04  114  114 |     ---     ---    ---    ---

Table 2.1882.1  GPS week: 1882   Day: 1   MJD: 57419                            

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    -8    55    -9   -50   .45   32   30 |     ---     ---    ---    ---
cof  n/a|   -4     0   -10    89    -1   -39   .42   45   32 |     ---     ---    ---    ---
emx  n/a|   -1     0    -6     5   -28   -61   .26   25   25 |       0    -278   4316   6343
esx  n/a|    0     1     5    -2   -20    30  -.05   19   17 |  -21496   -2346   4374   7453
gfz  n/a|    0    -1    -3    75    63    20  -.01   28   16 | -278538   -1559   6470 999999
grg  n/a|   -4     1     9    -3   -23   -18  -.34   34   32 | -828475   -1574   9153 999999
iac  n/a|    2     0     0   -49     6    33  -.11   18   18 | -287386   -1788   4856 999999
mcc  n/a|    7     1     2   -79    88   164  -.17  122  122 |     ---     ---    ---    ---

Table 2.1882.2  GPS week: 1882   Day: 2   MJD: 57420                            

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    36    16    15   .37   35   31 |     ---     ---    ---    ---
cof  n/a|    0    -2   -10    -3     4    48   .32   38   31 |     ---     ---    ---    ---
emx  n/a|   -1    -1    -2    -4   -43    14   .30   23   23 |       0    -665   3371   7747
esx  n/a|    0     0     5   -35     1     6  -.11   21   21 |  -21928    -775   3387   7686
gfz  n/a|    0     0    -2    30    47    39  -.02   22   19 |   10366    -364   3348   7445
grg  n/a|   -2     4     9     0   -24    98  -.40   38   32 | -917239  401002 653824 999999
iac  n/a|    1     1     0    12    17   -30  -.08   17   17 |  -14135    -737   3391   7616
mcc  n/a|   10     0   -34   -83   145  -184  -.20  294  294 |     ---     ---    ---    ---

Table 2.1882.3  GPS week: 1882   Day: 3   MJD: 57421                            

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    -7    19   -65   -26   .37   37   29 |     ---     ---    ---    ---
cof  n/a|    0     0   -11    -9   -45   -65   .23   42   32 |     ---     ---    ---    ---
emx  n/a|   -1     1    -4   -77    30   -94   .27   32   32 |       0   -1140   3585   7503
esx  n/a|    2    -1     1   -46   -25     3  -.14   21   19 |    3980   -3789   3610   7623
gfz  n/a|    0     0    -2    33    88    12   .09   23   17 |   31819   -2585   3528   6821
grg  n/a|   -3     1     8   -57   -33     0  -.27   36   35 | -537046   -1885   3603 682233
iac  n/a|    0     0     0    63   -35    31  -.07   20   20 |    2358    -374   3599   7025
mcc  n/a|   -3     7   -21    68   -28  -713  -.64  188  188 |     ---     ---    ---    ---

Table 2.1882.4  GPS week: 1882   Day: 4   MJD: 57422                            

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     1    -6    20   -15  -117   .33   41   35 |     ---     ---    ---    ---
cof  n/a|   -3    -3   -10     8   -12   -74   .31   40   35 |     ---     ---    ---    ---
emx  n/a|    2     0    -8    -1    58   -68   .26   31   30 |       0   -1945   4116   7050
esx  n/a|    0     0     4   -42   -44    33  -.13   18   18 |    7467   -4410   4117   7143
gfz  n/a|   -1     1     0    37    64    83   .05   19   13 |   29918   -1293   3983   7178
grg  n/a|    0     1     7    -2    54  -104  -.38   46   35 | -543479   -2193   8641 682504
iac  n/a|    1     0     1   -20   -66   -47  -.07   20   20 |    -849     480   4064   7013
mcc  n/a|   -2    -2   -15    53    14  -619  -.21  110  110 |     ---     ---    ---    ---

Table 2.1882.5  GPS week: 1882   Day: 5   MJD: 57423                            

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   -15    15    16  -112   .29   40   32 |     ---     ---    ---    ---
cof  n/a|    0     0   -15    -9    15  -103   .34   46   36 |     ---     ---    ---    ---
emx  n/a|    0     0    -2     9   -54   -10   .28   29   31 |       0   -1962   4352   8126
esx  n/a|    0     0     6   -17   -27     4  -.12   20   18 |   -5558   -7232   4437   9694
gfz  n/a|    0     0     1    23    62    91   .01   21   16 |   20853   -4161   4226   8398
grg  n/a|   -5     0     1   -34   -27  -107  -.36   35   33 | -554502   -4397   4422 682885
iac  n/a|    0     1     2   -14    21    14  -.06   24   24 |  -10520   -1637   4417   8817
mcc  n/a|   -6     0   -19   217   156  -665  -.13  126  126 |     ---     ---    ---    ---

Table 2.1882.6  GPS week: 1882   Day: 6   MJD: 57424                            

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     3   -14   -40   -22   -84   .30   42   33 |     ---     ---    ---    ---
cof  n/a|    1     2   -14     1   -53   -73   .34   44   34 |     ---     ---    ---    ---
emx  n/a|    2     0    -5   -12   -51   -24   .23   31   30 |       0    -601   3407   6988
esx  n/a|    1     0     8   -35   -68    31  -.04   23   20 |   17754   -2749   3502   8110
gfz  n/a|    1    -3     0    59    25    52   .08   27   17 |   32064    -720   3459   6952
grg  n/a|   -6     1     3   -28   -37    -9  -.31   36   33 | -543476   -1029   3520 681927
iac  n/a|    0     0    -1     7   106    -4  -.08   20   20 |    2989     654   3496   6956
mcc  n/a|  -21    -6   -72    17    80  1076   .09  224  224 |     ---     ---    ---    ---

       
       
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 3.1882.0  GPS week: 1882   Day: 0   MJD: 57418                            

        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  | 1523   22   32   31   20   20   32   16  ---   10 |    65   80   60   68   67   59   51  ---    58
 R02  | 1316   12   17   29   12   11   55   11  158   10 |    49   53   62   36   41   26   41   57    39
 R03  |  836   11   20   15   29   13   32   18  ---    9 |    63   69   61   77   59   39   52  ---    59
 R04  | 1195    8   14   15   10   14   34   18  ---    7 |    66   71   70   70   67   83   56  ---    65
 R05  |  515   34   38   37   21   25   65   25  ---   14 |    50   69   64   59   65   48   41  ---    49
 R06  |  856   11   14   12   14   10   40   11  ---    7 |    48   51   47   56   49   71   48  ---    49
 R07  | 1018   20   23   26   12   13   26   17  140    8 |    70   68   78   60   60   59   62  122    62
 R08  |  937   18   23   21   13   13   34   16  ---    8 |    72   73   64   63   64   49   52  ---    58
 R09E | 1897   26   23   29   24   27   36   30  ---   12 |    56   56   37   56   45   41   37  ---    41
XR10E |>>>>>   27   81  ---   24   22   36   23  ---   12 |    36   74  ---   39   37   43   36  ---    33
 R11E | 2103   39   58   39   26   30   45   23  ---   14 |    58   77   47   56   61   57   48  ---    47
 R12E |  985   52   47   42   25   35   38   30   71   16 |    69   73   54   61   70   64   56   73    54
 R13E |  752   40   37   22   15   18   33   17  ---   10 |    55   53   43   39   39   40   45  ---    37
 R14E | 1135   48   45   38   20   34   30   27  ---   14 |    92  101   90   95   88   86   81  ---    85
 R15E | 1823   30   39   31   17   48   25   16  ---   13 |    35   44   33   27   48   32   26  ---    24
 R16E | 1599   37   93   26   28   27   28   35  ---   13 |    55  111   30   52   44   32   32  ---    34
XR17E | 2496   96   95  ---  133   77  257   94  ---   60 |    40   42  ---  144   76  109   40  ---    67
 R18  |  625   33   34    8   16   19   32   15   59    9 |    70   68   40   53   28   30   37   39    40
 R19  |  778   50   54   21   15   24   37   12  ---   11 |    81   89   48   53   35   30   39  ---    43
 R20  |  973   37   58   43   11   26   42   14  ---   12 |    67   77   44   44   39   33   37  ---    37
 R21  |  505   47   55   23   17   21   28   14  109   11 |    77   81   41   51   32   43   39   57    42
 R22  |  536   58   59   23   17   26   38   14  ---   12 |    87   89   48   55   33   35   37  ---    44
 R23  |  845   24   27   30   26   11   18   14  ---    9 |    40   40   41   73   49   47   57  ---    52
 R24  |  729   28   25   56   33   21   39   19  ---   14 |    72   75   67   92   71   45   58  ---    66
XR26  | ----  ---  ---  ---  ---  ---  ---  ---  ---    0 |    35  712  ---  ---  ---  --- 9999  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1159   34   42   30   20   24   37   20  114      |T   60   95   53   61   52   50   46   69    49
 WRMS | 1159   27   31   30   17   26   34   20  114      |NE  63  110   55   60   50   46   47   68    50
 MEDI |  973   30   37   26   17   21   34   17  109      |MD  63   73   48   56   49   43   41   57    47

Table 3.1882.1  GPS week: 1882   Day: 1   MJD: 57419                            

        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  | 1880   30   26   25   20   18   34   11  ---    9 |    56   54   52   46   50   44   43  ---    44
 R02  |  960   15   19   22   17   14   20    8  174    7 |    38   41   41   31   26   37   39   81    32
 R03  |  581   14   21   18   19   13   45   10  ---    9 |    42   53   43   40   45   36   35  ---    36
 R04  | 1084   12   17   12   17   11   17   21  ---    7 |    49   49   51   59   52   38   35  ---    46
 R05  |  812   33   30   25   31   33   49   30  ---   14 |    33   44   37   67   72   58   33  ---    46
 R06  | 1102   11   14   16   17   18   51   16  ---   10 |    39   42   39   37   36   49   37  ---    35
 R07  |  795   12   17   20   11    8   26   10  160    6 |    54   63   63   53   53   46   55  257    54
 R08  |  618   24   26   18   14    9   20   18  ---    7 |    55   59   51   48   42   38   34  ---    42
 R09E | 1308   30   69   25   25   30   27   29  ---   12 |    51   92   32   52   46   46   38  ---    36
XR10E |66725   28   69  ---   16   16   22   15  ---    9 |    42   82  ---   42   40   36   30  ---    33
 R11E | 1037   35   39   25   13   28   31   15  ---   10 |    56   65   40   51   62   54   43  ---    46
 R12E |  886   50   23   37   15   25   34   21   65   13 |    62   59   64   51   62   58   57   76    51
 R13E | 1625   27   60   18   14   21   29    8  ---    8 |    44   72   33   34   38   45   29  ---    31
 R14E | 2081   31  117   41   25   81   37   34  ---   20 |    65  133   68   69  106   74   57  ---    66
 R15E | 2487   20   17   21   14   38   32   19  ---   10 |    33   41   31   36   61   32   28  ---    30
 R16E | 1555   25   52   34   19   16   25   16  ---   10 |    44   72   34   34   38   33   26  ---    30
XR17E | 3972   30   34  ---  252   21  251   15  ---   15 |    36   34  ---  118   56   99   35  ---    52
 R18  |  966   34   37   23   18   15   33   14   70    9 |    46   45   36   38   32   22   27   43    30
 R19  |  639   44   53   15   20   19   37   16  ---   10 |    57   64   39   45   31   28   23  ---    34
 R20  | 1110   47   38   24   22   31   44   14  ---   13 |    52   44   39   37   40   36   31  ---    32
 R21  |  593   52   54   20   14   26   36   21   95   12 |    61   62   37   40   32   35   30   61    34
 R22  |  512   56   62   23   12   28   32   14  ---   12 |    56   59   34   32   29   32   29  ---    30
 R23  |  534   22   25   21   22   15   25   11  ---    8 |    35   39   33   50   35   50   41  ---    38
 R24  |  964   26   29   42   21   19   43   20  ---   12 |    72   70   66   75   65   56   51  ---    60
XR26  | ----  ---  ---  ---  ---  ---  ---  ---  ---    0 |    83 9999  ---  ---  ---  --- 9999  ---     0
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1214   32   45   25   19   28   34   18  122      |T   50   59   43   49   47   45   36  103    40
 WRMS | 1214   30   32   25   17   16   32   18  122      |NE  51   52   44   46   42   40   36  110    39
 MEDI |  966   28   30   22   17   19   32   15   95      |MD  51   59   39   45   42   38   35   76    36

Table 3.1882.2  GPS week: 1882   Day: 2   MJD: 57420                            

        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  |  954   20   20   20   22   11   17   15  ---    8 |    55   52   34   64   52   49   45  ---    48
 R02  |  501   16   18   23   14   14   22   12  115    7 |    45   47   48   30   36   30   35   88    35
 R03  | 1187   11   12   21   14    8   25   17  ---    7 |    51   50   60   48   53   38   42  ---    47
 R04  | 1188   18   22   19   16   14   40   11  ---    8 |    51   51   50   42   47   27   41  ---    41
 R05  | 1064   25   25   19   30   24   39   21  ---   11 |    35   33   28   42   48   42   19  ---    30
 R06  | 1824    9   13   12    8   14   14   16  ---    5 |    38   43   43   40   48   39   38  ---    40
 R07  | 1540   17   16   15   17   11   26   13  602    7 |    53   52   52   41   57   50   53  327    50
 R08  |  622   27   25   22   16   13   25   16  ---    8 |    52   51   46   45   35   29   30  ---    37
 R09E | 1034   32   52   21   27   20  102   18  ---   16 |    48   70   35   36   32   90   35  ---    33
XR10E | 5386   35   61  ---   16   15   27   13  ---    9 |    45   68  ---   35   34   39   34  ---    32
 R11E | 1510   42   22   22   15   32   39   21  ---   12 |    54   53   55   58   64   48   45  ---    49
 R12E |  899   63   33   35   26   24   34   16  119   14 |    73   61   56   62   67   54   52   77    54
 R13E | 1084   28   30   17   10   21   27   12  ---    8 |    46   50   47   38   41   47   32  ---    36
 R14E | 2206   40   75   40   22   32   44   28  ---   15 |    56   93   61   57   61   65   47  ---    49
 R15E | 2557   34   55   27   17   37   26   22  ---   12 |    31   53   36   31   56   29   24  ---    26
 R16E |  524   35   42   27   20   15   37   12  ---   10 |    37   53   28   35   26   37   26  ---    25
XR17E | 4963   20   31  ---  210   28  261   23  ---   17 |    33   37  ---  161   45   85   34  ---    47
 R18  | 1381   38   43    9   15   22   36   10  146    9 |    52   54   32   36   24   31   35   55    31
 R19  | 1092   39   40   20   14   19   27   13  ---    9 |    63   65   54   45   34   27   34  ---    39
 R20  | 1095   50   48   21   33   28   48   19  ---   14 |    52   58   34   42   33   28   26  ---    27
 R21  |  647   51   43   17   13   27   28   17  143   11 |    69   60   43   39   31   32   30   82    34
 R22  |  641   60   55   22   14   20   35   16  ---   11 |    70   66   41   38   31   24   28  ---    33
 R23  | 1098   22   21   24   15   15   31   12  ---    8 |    35   38   44   46   43   47   45  ---    41
 R24  |  907   30   41   32   44   25   30   22  ---   14 |    59   74   64   72   46   49   43  ---    49
XR26  | ---- >>>> >>>>  ---  ---  ---  ---    2  ---    0 |    50  445  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1268   35   38   23   21   22   38   17  294      |T   50   71   45   49   43   43   36  125    38
 WRMS | 1268   31   31   23   21   19   32   17  294      |NE  51   77   44   44   41   36   36  138    38
 MEDI | 1092   32   33   21   16   20   30   16  143      |MD  51   53   44   42   43   39   35   82    37

Table 3.1882.3  GPS week: 1882   Day: 3   MJD: 57421                            

        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  | 1024   25   24   15   16   13   31   21  ---    9 |    59   55   51   51   52   34   38  ---    44
 R02  |  753   17   25   27   13    9   26   18   82    8 |    54   57   57   56   54   31   37   50    46
 R03  |  984   15   20   30    9   22   24   20  ---    9 |    56   64   67   52   48   50   51  ---    51
 R04  |  687   14   17   20   11   11   28   12  ---    7 |    56   57   58   52   54   49   52  ---    51
 R05  |  800   29   18   36   19   27   69   21  ---   14 |    43   49   44   59   58   41   39  ---    44
 R06  | 1232   13   16   22   15    9   20   24  ---    8 |    50   50   63   58   48   60   36  ---    49
 R07  |  711   20   23   19   10   13   31   23  346    8 |    61   65   57   54   49   79   42  101    52
 R08  |  747   32   31   26   15   10   17   17  ---    8 |    60   58   57   42   40   35   34  ---    40
 R09E | 1505   32   38   30   28   29   29   19  ---   12 |    40   55   47   59   38   53   36  ---    38
XR10E | 7929   28   37  ---   14   14   21   16  ---    9 |    40   44  ---   41   42   35   33  ---    35
 R11E | 2217   53   54   44   20   26   42   16  ---   14 |    64   68   43   57   51   53   49  ---    46
 R12E | 1592   62   47   49   35   41   44   41  133   19 |    80   80   79   94   86   65   83   71    73
 R13E |  777   28   42   45   17   17   25   13  ---   10 |    47   60   54   46   48   49   42  ---    42
 R14E | 1802   41   60   34   26   42   35   27  ---   15 |    47   81   61   71   86   52   57  ---    59
 R15E | 3005   43   54   26   17   41   17   12  ---   12 |    39   67   31   31   43   29   30  ---    26
 R16E | 1018   42   42   27   21   14   22   16  ---   10 |    45   50   39   48   31   41   33  ---    35
XR17E | 5825  143  144  ---  145  ---  149  143  ---   83 |    28   40  ---  162  ---  117   37  ---   123
 R18  | 1063   45   43   43   13   23   42    8  128   12 |    65   62   52   41   30   29   38   36    37
 R19  | 1245   40   46   28   14   19   46   12  ---   11 |    71   74   58   55   40   38   45  ---    46
 R20  |  786   45   84   43   40   25   50   28  ---   16 |    78  113   66   74   57   51   44  ---    54
 R21  |  570   36   53   24   29   17   37   20  125   11 |    68   87   49   70   46   47   44   58    51
 R22  |  523   52   55   18   18   23   39   19  ---   12 |    74   76   50   54   40   48   39  ---    45
 R23  |  982   26   32   23   20   10   28   14  ---    8 |    41   45   50   62   49   50   53  ---    51
 R24  |  524   40   22   50   11   22   44   14  ---   13 |    76   61   82   46   47   43   47  ---    49
XR26  | ---- 1499 1561  ---  ---  ---  ---  622  ---  965 |    53  310  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1262   37   42   32   21   23   36   20  188      |T   55   73   55   59   49   49   43   63    49
 WRMS | 1262   29   32   32   19   17   35   20  188      |NE  60   80   57   55   47   45   42   61    47
 MEDI |  984   36   42   27   17   19   31   19  128      |MD  56   61   54   54   48   48   39   58    46

Table 3.1882.4  GPS week: 1882   Day: 4   MJD: 57422                            

        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  | 2117   23   32   28   18   10   34   15  ---    9 |    55   69   65   60   53   41   46  ---    52
 R02  |  556   32   34   33   10   11   37   21   59   10 |    51   55   52   33   36   25   33   52    33
 R03  |  711   21   21   13   14   11   20   12  ---    6 |    60   65   61   61   52   43   51  ---    54
 R04  |  728   18   17   34    8   17   20   17  ---    8 |    58   64   70   58   53   56   41  ---    53
 R05  |  667   49   52   31   24   15   71   25  ---   14 |    49   58   29   57   52   47   44  ---    43
 R06  | 2090   10   14   15   12    7   38   13  ---    7 |    45   49   45   51   43   45   48  ---    45
 R07  | 1221   15   20   24   11    8   34   17  135    7 |    61   66   71   60   58   41   58  107    58
 R08  |  886   16   18   24   17   14   14   17  ---    7 |    56   65   62   59   67   61   52  ---    58
 R09E | 3657   46   55   47   25   26   26   28  ---   14 |    45   68   54   59   54   49   41  ---    46
 R10E | 6224   33   28   25   19   11   24   20  ---    9 |    47   50   29   47   44   41   40  ---    41
 R11E | 1427   65   53   36   17   25   50   27  ---   14 |    69   69   43   52   65   59   37  ---    46
 R12E | 1972   50   49   39   23   29   37   37  104   15 |    70   75   67   77   85   68   60   45    67
 R13E | 1171   39   35   26   14   15   24   17  ---    9 |    52   48   50   41   50   38   34  ---    40
 R14E | 1191   56   46   63   22   29  133   30  ---   23 |    50   43   45   58   66  125   44  ---    52
 R15E | 2154   31   32   24   18   28   23   17  ---   10 |    41   49   35   37   46   29   37  ---    33
 R16E |  698   52   55   24   17   19   19   20  ---   10 |    48   64   43   42   40   35   38  ---    37
XR17E | 4731   21   20  ---  309  ---  295    6  ---   12 |    31   32  ---  173  ---  130   39  ---    43
 R18  |  918   41   41   26   18   23   31   12  119   10 |    57   56   40   44   32   27   35   51    36
 R19  | 1373   52   50   18   14   19   40   14  ---   10 |    65   63   37   39   31   34   35  ---    34
 R20  |  599   58   59   36   22   24   72   17  ---   15 |    74   75   43   49   39   47   40  ---    40
 R21  |  493   40   43   17   18   18   38   22  118   10 |    75   76   44   65   52   44   55   50    54
 R22  |  480   52   48   24   20   23   31   19  ---   11 |    76   72   60   63   43   38   44  ---    50
 R23  |  947   36   37   25   23   14   33   19  ---   10 |    40   39   38   51   35   30   44  ---    38
 R24  |  755   31   36   31   16   18   41   14  ---   10 |    52   55   37   52   53   28   39  ---    41
XR26  | ----  153  184  ---  ---  ---  ---   54  ---   92 |   103  211  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1910   41   40   31   18   19   46   20  110      |T   57   65   48   57   49   49   43   61    45
 WRMS | 1910   35   35   30   18   13   35   20  110      |NE  61   71   50   53   46   40   44   65    45
 MEDI |  947   39   37   26   18   18   34   17  118      |MD  55   64   45   52   52   41   41   51    43

Table 3.1882.5  GPS week: 1882   Day: 5   MJD: 57423                            

        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  | 2139   31   34   32   22   11   29   25  ---   11 |    46   50   41   46   34   35   29  ---    32
 R02  |  530   21   26   21   15   13   30   16  113    8 |    39   43   32   38   35   22   27  114    29
 R03  |  857   20   20   18   16   12   23   15  ---    7 |    47   49   44   49   36   31   40  ---    40
 R04  |  595   20   25   17    9   10   24   21  ---    7 |    48   52   47   38   38   48   39  ---    39
 R05  |  670   41   55   24   28   17   62   34  ---   15 |    45   57   31   54   51   48   28  ---    38
 R06  | 2058   15   16   29   16   10   22   26  ---    9 |    31   34   30   33   36   30   31  ---    29
 R07  |  889   13   17   27   15   10   39   15   69    9 |    41   45   45   39   39   45   41  121    39
 R08  | 1147   14   14   16   20   12   29   21  ---    8 |    41   40   44   46   40   28   31  ---    37
 R09E | 2124   46   52   42   23   26   31   27  ---   14 |    40   60   33   40   28   42   36  ---    27
 R10E | 1363   46   61   21   16   16   23   17  ---   10 |    38   55   21   37   35   34   35  ---    31
 R11E | 2407   69   67   46   13   26   43   39  ---   17 |    75   75   33   49   55   54   36  ---    41
 R12E | 3041   63   51   50   26   24   51   52  175   19 |    91   94   90   75   78   77   79   49    75
 R13E | 1531   34   46   22   18   18   29   15  ---    9 |    51   61   35   38   39   33   33  ---    33
 R14E | 1397   43   52   34   27   30   36   37  ---   15 |    67   83   59   84   91   89   54  ---    70
 R15E | 2759   35   46   41   21   39   22   15  ---   13 |    39   39   37   32   39   31   28  ---    28
 R16E | 1374   34   33   31   18   16   21   21  ---   10 |    42   50   40   42   37   31   31  ---    33
XR17E | 4633   22   29  ---  318   11  276   14  ---   10 |    21   26  ---  160   38  119   33  ---    28
 R18  |  688   42   44   19   13   17   28    9   92    9 |    53   54   34   38   27   28   34   62    32
 R19  | 1443   52   62   15   15   26   33   11  ---   11 |    57   64   35   36   27   25   28  ---    28
 R20  |  785   47   56   22   22   16   42   23  ---   12 |    61   68   51   54   46   24   36  ---    41
 R21  |  441   45   56   19   18   26   38   11  152   11 |    57   68   43   46   38   33   38   45    38
 R22  |  755   54   57   21   16   22   41   19  ---   12 |    68   71   50   50   39   32   36  ---    41
 R23  |  950   27   30   25   21   14   24   23  ---    9 |    34   36   39   51   40   40   38  ---    38
 R24  | 1186   49   59   30   31   29   44   13  ---   14 |    66   74   53   51   30   28   40  ---    37
XR26  | ----  131  189  ---  ---  ---  ---   60  ---   89 |    71  241  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1535   40   46   29   20   20   35   24  126      |T   50   63   42   51   41   41   36   78    37
 WRMS | 1535   32   36   31   18   16   33   24  126      |NE  50   65   41   44   37   33   34   85    35
 MEDI | 1186   41   46   24   18   16   30   21  113      |MD  47   55   40   46   38   33   35   62    37

Table 3.1882.6  GPS week: 1882   Day: 6   MJD: 57424                            

        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  | 1863   32   43   23   23   22   24   24  ---   10 |    68   79   59   63   63   45   49  ---    54
 R02  |  697   22   23   30   11   13   11   23  271    8 |    62   65   64   46   50   38   44  128    47
 R03  |  989   19   25   21   13   13   22   22  ---    8 |    72   78   83   71   67   50   60  ---    66
 R04  |  606   24   18   14   12   18   22    8  ---    7 |    73   72   71   68   57   67   61  ---    63
 R05  |  767   44   55   30   37   32   57   24  ---   16 |    62   70   44   62   48   47   43  ---    46
 R06  | 2399   15   17   27   12   18   24   12  ---    8 |    58   57   61   55   52   52   43  ---    50
 R07  |  839   22   21   32   16   11   21   18  103    9 |    69   71   72   63   55   59   54  145    59
 R08  | 1675   21   16   28   18   20   53   17  ---   11 |    66   68   70   60   60   51   48  ---    55
 R09E | 2742   39   45   27   26   25   26   24  ---   12 |    60   68   61   74   60   62   55  ---    58
 R10E | 1136   49   59   31   24   23   16   16  ---   11 |    52   77   24   51   46   57   52  ---    48
 R11E | 1255   74   94   48   27   45   46   24  ---   18 |    83   98   54   62   78   80   47  ---    56
 R12E | 2434   69   70   55   17   31   40   31  217   17 |   103  100   87   83   90   84   74  100    80
 R13E | 2485   38   30   21   15   13   26   14  ---    9 |    64   62   48   49   47   50   51  ---    48
 R14E | 2375   61   56   45   47   57   59   44  ---   22 |    96   93   76   91   95   97   84  ---    80
 R15E | 2420   27   29   32   20   41   28   17  ---   12 |    48   50   46   47   60   46   49  ---    45
 R16E | 1355   32   34   28   20   14   25   20  ---   10 |    52   57   44   53   39   50   46  ---    44
XR17E | 3736   25   34  ---  351   14  305   13  ---   11 |    42   40  ---  193   42  139   57  ---    54
 R18  |  753   39   40   18   19   22   44   12  231   11 |    81   79   65   65   50   39   56  101    56
 R19  | 1662   50   47   17   12   21   37   14  ---   10 |    84   83   60   62   49   45   53  ---    54
 R20  |  660   53   49   31   15   26   42   18  ---   13 |    84   82   58   59   47   43   48  ---    51
 R21  |  527   41   34   23   22   35   39   11  256   12 |    80   78   54   59   44   50   55   97    52
 R22  | 1247   54   59   34   20   26   41   16  ---   13 |    92   96   69   70   49   51   56  ---    59
 R23  | 1220   27   29   26   26   19   21   14  ---    9 |    53   52   54   75   51   57   64  ---    58
 R24  | 1094   37   29   25   34   27   53   13  ---   14 |    73   66   59   69   52   47   57  ---    57
XR26  | ----   56  136  ---  ---  ---  ---   19  ---   33 |    70  176  ---  ---  ---  --- 9999  ---  9999
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1605   42   44   31   23   27   36   20  224      |T   69   76   60   68   56   58   54  114    55
 WRMS | 1605   33   34   30   20   17   33   20  224      |NE  71   79   62   63   52   49   52  117    55
 MEDI | 1247   38   34   28   20   22   28   17  231      |MD  69   72   60   62   51   50   53  101    54




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