[IGSREPORT-22947] Wk 1803 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Mon Aug 18 08:03:05 PDT 2014


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1803   (Jul 27, 2014 - Aug 02, 2014) 
                                                                               
Contact: igs.acc 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 2.1803.
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:
                                                                               
 igl1803[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1803 in the SP3 format.
 igl18037.sum      Combination Report for GPS Week 1803.


    
    
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  |    185.4 ns
                1  |    184.0 ns
                2  |    185.0 ns
                3  |    184.6 ns
                4  |    183.9 ns
                5  |    185.3 ns
                6  |    185.9 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  |  IAC   | ALL (high Transformation - See Table 2)
                2  |  IAC   | ALL (high Transformation - See Table 2)
                3  |  IAC   | ALL (high Transformation - See Table 2)
                4  |  IAC   | ALL (high Transformation - See Table 2)
                5  |  IAC   | ALL (high Transformation - See Table 2)
                5  |  COD   | R21
                5  |  EMX   | R21
                6  |  IAC   | ALL (high Transformation - See Table 2)

    
         
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 1.1803, 1a.1803).
        
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 2.1803.0-6)                                                                                
    
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 3.1803.0-6). 
        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 1803 summary.                      (Jul 27, 2014 - Aug 02, 2014)

Table 1.1803.a     GPS week : 1803   MJD: 56865.0-56871.0

         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    -2    -1   -30    48   .48   24   21 |     ---     ---    ---    ---
        |    1     1     2    21    23    17   .06           |     ---     ---
cof  n/a|   -2     0    -1     0    -9    56   .52   28   23 |     ---     ---    ---    ---
        |    0     2     1    23    33    48   .07           |     ---     ---
emx  n/a|   -1     0    -2    14   -41   -44  -.32   29   26 |  183760       2   3859   6716
        |    1     1     3    39    23    19   .05           |     698     899
esx  n/a|    0    -1    -3   -19    44     6  -.14   25   22 |  183414    -825   3854   7415
        |    1     0     2    13    25    29   .12           |    6714    1165
gfz  n/a|    2     0     0    -3    41    22   .18   23   16 |       0    -502   3864   6604
        |    1     1     3    20    16    39   .11           |       0    1740
grg  n/a|    0     0    13    26   -35   -11  -.40   33   30 |  291239    -486   3910  59602
        |    1     2     5    20    24    37   .05           | 1584899    1934
iac  n/a|    1     0   -11   -22     4 -9119  -.12   51   51 |  186106    -434   3859   6644
        |    1     1     4    46    50  6224   .09           |     920     397
mcc  n/a|    8     3    11   -76   -21   191  -.32  204  204 |     ---     ---    ---    ---
        |   12     7    34   121    81   891   .54           |     ---     ---


Table 1.1803.b     GPS week : 1803   MJD: 56865.0-56871.0   

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

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   15   14   11   14   16   13   17 |
 R02  |    7   10    7    9    9   10    8 |
 R03  |   13   11    8    9   12   16   13 |
 R04  |   13   11    7    9   11   11    9 |
 R05  |    9   10    8   10   11    9    9 |
 R06  |    9   10    9    8    9   10    7 |
 R07  |    7   11    9    9    7    9    9 |
 R08  |    7   12   11   11    8   12    9 |
 R09  |   18   18   17   22   22   22   24 |
 R10  |   10   10   14   11    9   13   14 |
 R11  |   18   17   18   13   14   20   21 |
 R12  |   16   18   22   16   13   14   17 |
 R13  |   13   15   13   15   11   12   11 |
 R14  |   19   19   22   24   23   22   19 |
 R15  |   11   10   10   11   12   10    9 |
 R16  |   11   12   11   10   13   13   12 |
 R17  |   12   14   10   10    9    9    9 |
 R18  |    9   13    8   10    8   11   10 |
 R19  |   10    9   10   10   10    9    9 |
 R20  |   18   17   15   15   14   16   16 |
 R21  |   17   17   17   13   16    0  --- |
 R22  |    9   13    8   11    9   11   12 |
 R23  |   10   11    8    9   10   10   10 |
 R24  |   15   14   14   14   12   12   12 |


Table 1.1803.c     GPS week : 1803   MJD: 56865.0-56871.0   

         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 1803 0   |  -27   -40   215    -648    -788    7860  84.6  1847  1847 |  185395       0
brd 1803 1   |   54   -72   140    1847      46    6248  84.8  1591  1591 |  184034       0
brd 1803 2   |    4    18   131   -1517    -513    1801  83.6  1760  1760 |  184954       0
brd 1803 3   |  -75   -19   197    -251    -736     715  84.6  1803  1803 |  184587       0
brd 1803 4   |   43     8   127     844      28    2673  84.4  1621  1621 |  183901       0
brd 1803 5   |   -8   -17     0    -404     710    1647  84.6  1545  1545 |  185318       0
brd 1803 6   |  -46     9    24   -1976    -542    1890  87.0  1732  1732 |  185892       0
-------------+------------------------------------------------------------+----------------
brd 1803 mean|   -7   -16   119    -300    -256    3262  84.8  1699  1699 |  184868       0
brd 1803 sdev|   46    32    80    1313     543    2693   1.0   114   114 |     735       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 2.1803.0  GPS week: 1803   Day: 0   MJD: 56865                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0    -5    16   -35    41   .42   23   20 |     ---     ---    ---    ---
cof  n/a|   -2     0    -3     7   -31    25   .50   26   22 |     ---     ---    ---    ---
emx  n/a|    0     0    -8    65    -4   -59  -.39   29   28 |  183153    1237   3972   7508
esx  n/a|   -1    -2    -3   -36    27   -23  -.02   22   20 |  181750    1121   3964   7720
gfz  n/a|    3    -2     2   -26    34     9   .10   24   16 |       0    1625   3977   7480
grg  n/a|    0     0    24     8   -43    49  -.33   38   38 | 1905294    2498   4015  91691
iac  n/a|    0    -1   -18    26    38 -7246  -.27   35   35 |  187262    -241   3966   7739
mcc  n/a|   33     9     1    -8   -54   750   .74  231  231 |     ---     ---    ---    ---

Table 2.1803.1  GPS week: 1803   Day: 1   MJD: 56866                            

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    -1    22   -29    79   .43   23   23 |     ---     ---    ---    ---
cof  n/a|   -2     1     0    26   -32    97   .49   27   25 |     ---     ---    ---    ---
emx  n/a|    0     0    -5    54   -47   -16  -.35   33   34 |  183508   -1605   3891   6460
esx  n/a|    1    -2     0   -38    55    56  -.13   23   21 |  187231   -2014   3892   6757
gfz  n/a|    1     0     5    -4    15   105   .25   26   16 |       0   -2161   3902   6219
grg  n/a|   -1     0    19    51   -26     3  -.43   36   32 | 2013836   -3108   3913  70644
iac  n/a|    1     1   -13    -6    -8  -268  -.22   41   41 |  185382    -182   3894   6225
mcc  n/a|   10     3    26  -126  -112   -96  -.77  215  215 |     ---     ---    ---    ---

Table 2.1803.2  GPS week: 1803   Day: 2   MJD: 56867                            

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     0   -30   -31    48   .45   23   19 |     ---     ---    ---    ---
cof  n/a|   -2     2    -3   -33    15    -6   .41   24   21 |     ---     ---    ---    ---
emx  n/a|   -3     1    -2    32   -32   -58  -.28   26   24 |  184070      36   3611   6399
esx  n/a|    2    -1    -3    -8    94     3  -.28   24   22 |  184722   -1629   3609   7127
gfz  n/a|    4     0    -2    12    44    28   .38   25   15 |       0   -1169   3623   6311
grg  n/a|   -1    -3     9    54   -65   -20  -.45   31   27 | 2035037   -1855   3628  62670
iac  n/a|   -1     2   -11    -9   -73  ----  -.12   77   77 |  185413    -331   3609   6231
mcc  n/a|   -2   -11    68   104   -18 -1483  -.70  201  201 |     ---     ---    ---    ---

Table 2.1803.3  GPS week: 1803   Day: 3   MJD: 56868                            

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     1   -15    11    29   .44   23   21 |     ---     ---    ---    ---
cof  n/a|   -1    -1    -2    -9    31    68   .55   26   24 |     ---     ---    ---    ---
emx  n/a|   -1    -1    -3    10   -50   -20  -.36   26   22 |  182987     604   3973   6479
esx  n/a|    0    -1    -5    -9    14     7  -.03   26   23 |  185784   -1052   3955   6917
gfz  n/a|    1     2     1   -36    53    10   .24   23   17 |       0     -93   3973   6413
grg  n/a|    2     0     9     9   -47   -33  -.47   32   29 | -999999     -70   4050  52432
iac  n/a|    2     1    -5  -108    19 -8954  -.03   41   41 |  186400    -510   3977   6625
mcc  n/a|    2     4   -25  -156    66   -60  -.47  196  196 |     ---     ---    ---    ---

Table 2.1803.4  GPS week: 1803   Day: 4   MJD: 56869                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0    -5    -6   -16    52   .54   25   21 |     ---     ---    ---    ---
cof  n/a|   -2    -1    -2    -4    18   112   .55   29   24 |     ---     ---    ---    ---
emx  n/a|   -2    -2    -2    -5   -22   -44  -.28   29   25 |  183442    -572   3810   6871
esx  n/a|    0     0    -3   -17    43    17  -.32   27   23 |  173903   -1934   3823   8928
gfz  n/a|    1     0     1     5    31    -3   .09   18   14 |       0   -3136   3830   6712
grg  n/a|    2     2    11    19   -43     4  -.37   32   29 | -915496   -2020   3881  31871
iac  n/a|    1     0   -12    -5    34  ----  -.03   57   57 |  184796   -1059   3817   6524
mcc  n/a|   -2    11   -27  -274   105   205  -.39  182  182 |     ---     ---    ---    ---

Table 2.1803.5  GPS week: 1803   Day: 5   MJD: 56870                            

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    -4   -19   -63    57   .53   25   21 |     ---     ---    ---    ---
cof  n/a|   -2    -5    -2   -19    -6    96   .53   27   22 |     ---     ---    ---    ---
emx  n/a|   -1     1     2    -9   -62   -47  -.32   30   25 |  184163     199   3938   6401
esx  n/a|    2    -1    -4   -22    36   -32  -.08   27   23 |  176636    -323   3905   7453
gfz  n/a|    3     1    -3    20    67   -16   .07   21   20 |       0     249   3905   6269
grg  n/a|   -3     3    12    33   -35   -12  -.37   30   26 | -999999     472   3987  58513
iac  n/a|    1     0    -8     7   -45  ----  -.13   39   39 |  186504    -825   3907   6145
mcc  n/a|   11     9     2   -36   -97   735  -.68  199  199 |     ---     ---    ---    ---

Table 2.1803.6  GPS week: 1803   Day: 6   MJD: 56871                            

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    -2    21   -48    31   .54   25   21 |     ---     ---    ---    ---
cof  n/a|   -1     2     0    30   -60     4   .63   35   26 |     ---     ---    ---    ---
emx  n/a|    0     0     1   -46   -70   -68  -.24   27   23 |  184999     116   3822   6900
esx  n/a|   -1    -1    -4    -5    41    13  -.14   26   22 |  193874      53   3833   7006
gfz  n/a|    1     0     0     6    41    24   .14   23   16 |       0    1165   3839   6825
grg  n/a|    0     4    11     5    14   -71  -.36   33   30 | -999999     675   3901  49396
iac  n/a|    2    -1   -10   -59    69 -2811  -.07   70   70 |  186988     104   3847   7020
mcc  n/a|    6     1    36   -39   -42  1291   .01  208  208 |     ---     ---    ---    ---

       
       
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 3.1803.0  GPS week: 1803   Day: 0   MJD: 56865                            

        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  |  750   29   14   38   28   22   31   27  ---   14 |    71   71   56   71   73   63   99  ---    62
 R02  | 1235   10   10   22    9   13   15   23  ---    7 |    58   59   69   64   67   56  100  ---    62
 R03  | 2218   21   18   21   15   25   48   33  ---   12 |    54   61   75   77   74   59  111  ---    66
 R04  | 3985    8   16   12   23   18   57   33  ---   12 |    54   55   66   57   61   83  107  ---    58
 R05  |  909   17   19   16   19   15   25   31  169    9 |    62   67   63   67   64   60  105   36    62
 R06  |  680   16   20   13   13   15   30   23  ---    8 |    44   44   53   55   53   71  106  ---    51
 R07  |  736   13   17   10   15    9   18   30  241    6 |    65   63   68   75   64   72  103   30    67
XR08  |  999   13   16   13   13   11  ---   33  ---    7 |    58   62   65   70   67  ---  101  ---    64
 R09  | 1826   29   32   37   36   29   54   55  ---   18 |    63   68   53  105   93   61  116  ---    75
 R10  | 2402   21   22   17   23   15   18   24  ---    9 |    28   28   20   36   25   25   62  ---    21
 R11  | 1296   40   44   37   19   43   39   33  305   18 |    39   47   41   61   84   75   78   86    55
 R12  | 1137   40   51   29   23   35   31   41  ---   16 |    23   34   43   56   71   65   89  ---    46
 R13  | 2591   23   22   29   22   24   32   37  ---   12 |    26   28   28   33   41   34   65  ---    27
 R14  | 1657   28   28   59   33   32   37   36  ---   19 |    26   42   39   46   48   34   68  ---    29
 R15  | 2925   19   23   19   27   20   26   36  184   11 |    31   27   25   36   32   24   61   56    25
 R16  | 1613   16   17   25   21   22   25   37  ---   10 |    23   30   31   39   40   21   74  ---    26
 R17E | 2150   21   19   22   18   17   45   31  ---   12 |    33   33   45   47   29   41   93  ---    33
XR18E |  835   12   19   17   14   17  ---   23  ---    8 |    70   72   61   69   65  ---  112  ---    64
 R19E |  871   14   16   18   17   15   37   29  ---   10 |    58   61   60   57   58   61   78  ---    56
 R20E |  757   17   39   44   25   29   67   51  ---   18 |    50   62   63   55   47   57  104  ---    48
 R21E | 1177   24   31   48   18   30   48   46  ---   16 |    43  298   39   42  237   62  191  ---   239
 R22E | 2240   13   18   18   17   17   27   23  ---    9 |    49   51   44   48   43   38   95  ---    42
 R23E | 1208   22   16   18   19   14   29   28  ---   10 |    89   95   89   94  101   97  117  ---    93
 R24E | 1939   29   32   25   15   33   43   37  ---   14 |    48   46   40   49   47   56   97  ---    43
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1846   23   26   29   22   24   38   35  231      |T   48   62   51   58   66   55   97   52    58
 WRMS | 1846   20   22   28   20   16   38   35  231      |NE  45   49   49   59   59   53   90   52    49
 MEDI | 1235   19   19   21   19   18   31   33  184      |MD  49   55   53   56   61   59   99   36    55

Table 3.1803.1  GPS week: 1803   Day: 1   MJD: 56866                            

        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  |  757   18   25   39   26   22   27   46  ---   13 |    42   43   23   61   59   41  398  ---    43
 R02  |  928   11   13   23   17   15   26   34  ---    9 |    33   36   38   34   36   29  396  ---    30
 R03  | 1285   12   19   25   21   17   40   29  ---   10 |    35   38   51   45   36   24  401  ---    35
 R04  | 1173   13   12   18   18   21   20   48  ---   11 |    31   36   48   42   50   52  400  ---    38
 R05  |  657   18   18   17   13   18   15   44  177   10 |    40   40   43   37   36   44  408   21    36
 R06  |  541   14   14   10   24   13   34   32  ---   10 |    26   26   30   50   40   24  409  ---    31
 R07  | 1559   13   15   10   22   18   43   29  240   10 |    35   38   42   55   40   28  393   70    39
XR08  | 1515   17   17   12   22   19  ---   41  ---   12 |    32   35   37   53   39  ---  402  ---    38
 R09  | 1469   41   47   47   29   24   33   54  ---   17 |    53   51   68   61   55   62  377  ---    58
 R10  | 2204   16   22   18   21    9   21   37  ---    9 |    22   24   30   27   22   18  378  ---    18
 R11  | 1723   31   31   42   20   51   48   24  275   16 |    33   37   36   51   83   54  368  102    46
 R12  | 1469   49   55   39   23   39   42   40  ---   17 |    21   30   40   52   71   59  375  ---    40
 R13  | 1621   28   30   27   22   30   21   52  ---   14 |    25   28   31   32   45   29  384  ---    27
 R14  | 1713   26   23   70   36   34   43   44  ---   18 |    24   28   29   43   38   37  371  ---    21
 R15  | 3661   19   26   24   22   24   18   27  140   10 |    22   28   28   31   25   23  372   49    20
 R16  |  951   17   17   25   24   20   27   44  ---   12 |    24   24   21   24   23   27  373  ---    17
 R17E | 1431   24   25   35   22   20   26   54  ---   14 |    37   37   32   37   32   35  392  ---    29
XR18E |  870   19   19   22   18   24  ---   41  ---   12 |    66   70   63   71   67  ---  419  ---    63
 R19E | 1282   13   16   19   22   15   26   27  ---    9 |    46   46   41   58   48   52  379  ---    47
 R20E |  897   28   41   35   28   20   75   39  ---   16 |    50   69   73   68   64   58  380  ---    56
 R21E |  686   25   24   46   23   36   46   51  ---   16 |    42  320   40   42  271   42  361  ---   266
 R22  | 2461   18   22   30   17   21   34   50  ---   13 |    40   43   39   40   37   34  401  ---    35
 R23  | 1173   14   18   28   17   25   24   31  ---   10 |    48   45   47   47   43   42  400  ---    44
 R24  | 1910   24   27   38   16   32   38   40  ---   14 |    41   43   46   48   66   42  400  ---    44
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1591   23   27   33   22   26   36   41  215      |T   36   50   40   46   55   38  389   60    46
 WRMS | 1591   23   25   34   21   16   32   41  215      |NE  31   33   37   43   43   36  387   60    33
 MEDI | 1285   18   22   25   22   21   27   40  177      |MD  35   37   39   45   40   37  392   49    38

Table 3.1803.2  GPS week: 1803   Day: 2   MJD: 56867                            

        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  |  591   17   18   21   21   29   19   87  ---   11 |    51   63   56   68   65   65  278  ---    58
 R02  |  632   12   12   14   15    9   16   94  ---    6 |    44   45   47   48   51   38  264  ---    44
 R03  |  818   15   18   16   20   14   15   62  ---    8 |    45   41   55   52   50   51  255  ---    48
 R04  |  765   13   12   14    9    8   22   50  ---    6 |    40   37   48   45   41   40  251  ---    40
 R05  |  634   11   18   17   19    8   23   90  222    8 |    50   56   53   54   50   48  260   30    48
 R06  |  546   18   22   15   14   28   11   92  ---    9 |    37   49   34   48   52   42  263  ---    39
 R07  |  983   16   16   16   19   19   16   57  ---    8 |    52   51   55   62   50   48  250  ---    52
XR08  |  877   15   15   14   16   25  ---   53  ---   10 |    47   44   56   58   51  ---  257  ---    51
 R09  | 1505   41   46   30   39   27   21   93  ---   16 |    44   48   42   84   72   52  277  ---    55
 R10  | 1587   12   24   45   23   15   36   98  ---   14 |    28   31   43   30   22   30  280  ---    21
 R11  | 3039   31   25   38   26   36   47   80  255   18 |    40   42   34   57   69   41  271  163    41
 R12  | 1637   39   30   34   28   52   65   49  ---   22 |    25   38   31   50   71   59  266  ---    36
 R13  | 1001   25   25   21   17   33   29   88  ---   13 |    28   28   25   33   52   37  280  ---    29
 R14  | 1011   43   33   54   40   36   40  100  ---   21 |    28   35   27   56   51   36  277  ---    28
 R15  | 4532   21   26   16   29   16   16   72   81   10 |    23   26   22   38   28   23  271   99    20
 R16  |  814   23   29   20   27   19   23   43  ---   11 |    28   33   23   32   34   34  253  ---    22
 R17  | 1059   17   15   18   21   17   29   63  ---   10 |    32   33   25   39   24   42  264  ---    28
XR18  |  791   15   10   11   16   14  ---   97  ---    8 |    53   56   47   55   48  ---  288  ---    48
 R19  | 2305   22   19   15   18   18   26   80  ---   10 |    39   39   30   38   32   41  262  ---    31
 R20  | 1236   22   30   27   30   22   42   55  ---   14 |    48   51   64   60   50   54  250  ---    49
 R21  | 1462   26   27   26   19   40   50   71  ---   16 |    35  240   38   34  195   54  240  ---   204
 R22  | 2817   11   12   14   18   15   22   96  ---    8 |    35   43   40   45   38   34  277  ---    35
 R23  | 1219   10   11   17   21   13   20   80  ---    8 |    41   46   41   51   45   43  290  ---    41
 R24  | 2229   18   26   29   23   25   39   50  ---   13 |    35   39   25   42   39   43  267  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1759   23   24   26   24   25   31   77  201      |T   38   50   40   49   53   43  266   97    45
 WRMS | 1759   19   21   24   22   15   27   77  201      |NE  38   41   40   50   50   42  265   97    39
 MEDI | 1011   17   19   17   20   19   23   80  222      |MD  39   42   40   48   50   42  264   99    40

Table 3.1803.3  GPS week: 1803   Day: 3   MJD: 56868                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  695   28   28   17   26   36   24   43  ---   13 |    62   64   60   66   65   49  148  ---    57
 R02  |  591   12   15   13   13   27   20   43  ---    9 |    47   45   38   45   52   43  157  ---    43
 R03  |  547   18   15   19   14   18   18   35  ---    9 |    50   55   53   57   63   65  134  ---    55
 R04  |  977   13   24   14   14   12   35   29  ---    9 |    53   63   45   47   51   28  144  ---    43
 R05  |  741   15   23   15   15   15   33   39  266    9 |    57   59   54   54   61   52  128   43    54
 R06  |  582    8   12   14   13   16   25   50  ---    7 |    49   44   53   46   48   34  142  ---    44
 R07  | 1162   16   25   18   20   19   12   52  138    9 |    68   68   66   60   60   67  125  106    61
XR08  |  672   17   27   14   26   13  ---   32  ---   10 |    59   68   66   71   70  ---  133  ---    64
 R09  | 1258   46   47   49   50   34   39   40  ---   22 |    45   66   55  108   86   74  170  ---    67
 R10  | 1199   15   11   26   23   18   21   32  ---   10 |    24   28   31   38   30   28  123  ---    24
 R11  | 2723   30   34   15   19   23   37   42  187   12 |    40   42   50   52   64   77  140  173    52
 R12  | 2415   29   26   33   24   27   46   45  ---   16 |    31   36   33   50   59   47  135  ---    38
 R13  | 1110   20   13   33   29   36   32   38  ---   15 |    29   32   28   34   52   43  117  ---    29
 R14  |  804   42   33   71   48   23   46   42  ---   24 |    28   42   33   68   46   44  110  ---    33
 R15  | 4312   18   20   13   31   18   24   56  236   10 |    29   31   30   30   35   35  110   96    27
 R16  |  975   19   32   19   26   15   19   31  ---   10 |    28   36   23   33   29   36  110  ---    21
 R17  |  745   20   22   15   19   12   29   26  132    9 |    39   41   32   46   31   21  125   96    31
XR18  |  726   14   15   12   20   17  ---   33  ---    9 |    52   49   44   63   50  ---  122  ---    50
 R19  | 2776   16   15   12   20   12   39   40  ---   10 |    46   51   44   49   37   37  134  ---    40
 R20  | 1338   20   27   24   31   24   45   49  ---   14 |    49   65   44   63   55   45  138  ---    47
 R21  | 1207   27   34   20   22   28   27   43  180   12 |    48  470   34   38  384   27  199  146   381
 R22  | 2553   26   30   19   19   20   27   25  ---   11 |    42   41   37   38   36   32  112  ---    32
 R23  | 1764   15   19   13   23   13   21   39  ---    8 |    59   58   53   62   49   43  115  ---    51
 R24  | 2888   19   26   27   29   23   42   41  ---   14 |    49   50   42   50   49   41  117  ---    41
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1803   23   26   26   26   23   32   41  196      |T   45   66   43   52   65   44  132  110    57
 WRMS | 1803   21   24   22   23   17   29   41  196      |NE  43   48   44   53   54   48  132  104    44
 MEDI | 1110   18   24   17   22   18   27   40  180      |MD  47   49   44   50   51   43  128   96    43

Table 3.1803.4  GPS week: 1803   Day: 4   MJD: 56869                            

        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  | 1050   23   21   23   47   15   46   50  ---   15 |    60   69   78   92   67   62  376  ---    65
 R02  |  968   18   16   14   20   10   23   44  ---    8 |    51   50   58   72   67   76  391  ---    62
 R03  |  633   27   33   18   31   21   22   58  ---   12 |    43   45   53   76   60   71  393  ---    58
 R04  | 1737   15   13   23   28   20   28   65  ---   11 |    48   51   44   76   72   42  393  ---    57
 R05  |  846   18   28   22   20    8   37   42  277   10 |    49   57   55   51   49   21  380   27    43
 R06  | 1215   17   23   22   16   12   21   41  ---    8 |    36   42   41   37   32   29  377  ---    31
 R07  | 1562   12   19   12   17   12   14   65  104    6 |    57   70   59   71   58   55  372   43    59
XR08  |  511   13   17   20   14   10  ---   66  ---    8 |    53   63   60   53   51  ---  376  ---    53
 R09  | 1431   53   67   40   51   29   45   63  ---   21 |    48   57   55   93   73   78  368  ---    62
 R10  | 1491   20   26   14   22   13   23   36  ---    9 |    27   29   22   28   25   20  365  ---    18
 R11  | 2325   31   46   28   22   21   36   56  193   13 |    46   47   50   54   56   67  361  105    48
 R12  | 2202   23   31   26   19   19   41   72  ---   12 |    32   36   38   34   45   58  371  ---    37
 R13  |  775   17   23   22   17   22   29   61  ---   10 |    30   32   30   33   47   28  365  ---    29
 R14  |  806   30   22   82   31   31   44   40  ---   23 |    31   42   56   59   51   51  356  ---    41
 R15  | 3519   20   12   18   28   21   32   61  228   12 |    24   26   27   33   22   37  371   40    20
 R16  | 1496   25   18   31   28   16   28   69  ---   12 |    27   29   34   32   27   25  368  ---    21
 R17  |  992   19   17   18   20   10   22   61  125    8 |    35   30   29   34   27   31  364   15    26
XR18  |  851   12   12   14   17    9  ---   40  ---    7 |    50   55   45   53   49  ---  374  ---    47
 R19  | 1004   22   21   17   21   19   24   49  ---   10 |    42   47   41   45   37   27  359  ---    34
 R20  |  761   26   19   34   26   25   33   74  ---   14 |    50   55   38   47   51   40  371  ---    40
 R21  | 1301   34   40   39   24   19   46   60   79   16 |    38  454   34   50  372   48  168   16   372
 R22  | 1304   24   32   14   22   11   17   37  ---    9 |    30   41   24   36   27   30  367  ---    24
 R23  | 2373   17   21   15   21   16   26   44  ---    9 |    38   38   37   44   35   30  368  ---    33
 R24  | 2378   13   27   23   33   17   30   73  ---   11 |    27   48   30   45   40   29  371  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1620   25   29   29   27   18   32   57  182      |T   40   63   43   52   60   43  363   41    54
 WRMS | 1620   21   24   25   23   14   29   57  182      |NE  41   46   47   55   50   48  373   53    44
 MEDI | 1215   20   21   22   22   16   28   58  125      |MD  38   47   41   47   49   37  371   27    40

Table 3.1803.5  GPS week: 1803   Day: 5   MJD: 56870                            

        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  | 1726   26   25   29   31   21   22   45  ---   13 |    52   54   65   50   47   57  177  ---    48
 R02  | 1022   16   23   17   13   13   36   40  ---   10 |    45   54   56   49   52   31  182  ---    45
 R03  |  671   29   36   41   37   25   16   31  ---   15 |    42   37   64   64   28   46  172  ---    43
 R04  | 1724   14   20   10   16   19   38   36  ---   10 |    38   47   41   41   34   65  172  ---    39
 R05  |  663   12    7   20   12   16   27   37  311    9 |    45   49   44   58   68   68  189   13    55
 R06  | 1111   11   13   23   19   15   30   30  ---   10 |    36   35   34   50   49   23  182  ---    37
 R07  | 2769   18   19   20   23   14   12   25   91    9 |    50   51   41   35   39   39  180   23    37
XR08  |  507   17   11   22   27   12  ---   40  ---   11 |    45   39   52   45   44  ---  174  ---    42
 R09  | 1737   52   57   52   40   27   41   55  ---   21 |    61   74   84   99   86   69  178  ---    76
 R10  | 1408   31   26   22   26   22   24   36  ---   12 |    28   26   18   34   32   27  165  ---    20
 R11  | 2354   38   29   38   41   27   57   40  216   20 |    37   43   43   76   61   65  170   45    48
 R12  | 1172   31   39   23   19   27   34   37  ---   13 |    33   42   45   37   54   58  148  ---    39
 R13  |  821   18   16   21   30   21   27   39  ---   11 |    22   28   23   29   38   32  158  ---    22
 R14  |  743   37   30   71   42   29   36   53  ---   22 |    25   39   28   54   34   36  167  ---    25
 R15  | 2616   22   32   17   28   13   15   31  187    9 |    23   40   26   39   26   21  158   43    21
 R16  | 2056   20   19   27   29   20   38   45  ---   13 |    25   29   24   32   28   31  153  ---    19
 R17  | 1291   10    9   14   24   17   23   40  102    9 |    19   18   19   32   22   18  162   16    17
XR18  |  811   12   19   23   19   18  ---   41  ---   10 |    45   49   47   51   47  ---  174  ---    44
 R19  |  963   17   28   14   19   18   13   25  ---    8 |    34   45   23   36   36   27  174  ---    27
 R20  |  873   29   24   30   30   37   23   59  ---   15 |    34   33   26   39   51   28  170  ---    26
XR21  |13268 2225  782   55  ---    5  ---  370 2408    0 |   112 9999   85  --- 9999  ---  149   17  9999
 R22  |  735   21   26   27   18   13   27   35  ---   10 |    31   37   22   30   30   23  173  ---    22
 R23  | 1181   18   19   19   22   16   23   24  ---    9 |    31   32   33   33   23   26  171  ---    22
 R24  | 1958   17   14   20   23   19   37   23  ---   11 |    24   26   31   31   35   36  165  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1545   25   27   30   27   21   30   39  198      |T   39   40   40   45   41   39  169   26    34
 WRMS | 1545   21   22   25   23   20   26   39  198      |NE  37   42   43   49   45   44  170   31    38
 MEDI | 1172   18   23   22   24   18   27   37  187      |MD  34   39   34   39   38   32  171   17    37

Table 3.1803.6  GPS week: 1803   Day: 6   MJD: 56871                            

        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  | 2415   44   45   18   47   13   29   71  ---   16 |    78   86   69   71   68   76  366  ---    67
 R02  |  918   14   20   14   22   10   19   79  ---    8 |    66   69   68   66   68   68  368  ---    65
 R03  |  786   27   17   18   23   23   37   56  ---   13 |    57   64   74   84   73   50  370  ---    66
 R04  | 1641   12   10   17   16   22   20   38  ---    9 |    62   62   64   62   54   57  367  ---    57
 R05  |  620   18   28   20   14   15   22   71  345    9 |    65   78   88   72   71   71  374   24    72
 R06  | 2268   11   20   13    8   12   24   82  ---    7 |    52   62   55   58   63   46  360  ---    55
 R07  | 2258   11   16   22   16   15   27   57  117    9 |    75   77   72   78   81   89  357   54    76
XR08  | 1014    9    7   19   22   12  ---   42  ---    9 |    69   72   74   67   72  ---  359  ---    69
 R09  | 2213   46   39   56   45   46   45   82  ---   24 |    72   78   64  110  101   71  385  ---    79
 R10  | 1210   26   18   30   22   19   42   89  ---   14 |    44   45   45   42   39   33  380  ---    36
 R11  | 2083   27   34   48   38   35   64   79  245   21 |    52   62   49   77   81   69  376   95    58
 R12  |  820   36   56   30   22   31   44   52  ---   16 |    41   55   54   61   78   64  379  ---    54
 R13  | 1032   19   36   30   19   17   25   62  ---   11 |    35   42   25   39   40   37  386  ---    29
 R14  |  919   41   36   41   35   32   35  101  ---   18 |    29   59   59   65   45   42  384  ---    40
 R15  | 3496   14   15   19   21   16   23   68  141    9 |    40   41   33   43   37   40  381   42    34
 R16  | 2500   22   30   23   24   23   23   52  ---   11 |    36   42   32   29   32   36  384  ---    26
 R17  | 1411   11   15   13   25   16   25   50   59    9 |    33   33   22   47   33   27  367   16    28
XR18  |  741   18   16   17   21   14  ---   75  ---   10 |    67   66   50   67   61  ---  368  ---    59
 R19  | 1520   18   91   16   19   13   20   72  ---    8 |    61  113   44   57   44   45  360  ---    48
 R20  |  999   21   34   34   27   35   40   62  ---   16 |    57   68   52   65   54   47  365  ---    51
 R22  |  841   19   21   17   19   27   37   78  ---   12 |    43   42   41   44   44   28  375  ---    36
 R23  | 1140   19   31   14   20   15   27   75  ---    9 |    55   60   52   60   54   44  373  ---    51
 R24  | 1815   22   35   15   27   19   34   55  ---   11 |    40   48   44   51   44   40  370  ---    38
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1732   25   35   27   26   23   33   70  208      |T   53   61   53   61   58   51  371   46    51
 WRMS | 1732   21   26   23   22   16   30   70  208      |NE  54   62   57   64   62   56  373   53    55
 MEDI | 1210   19   28   19   22   17   27   71  141      |MD  55   62   52   62   54   46  370   42    54




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