[IGSREPORT-28677] Wk 2208 IGLOS Final Orbits

acc acc at igs.org
Mon May 23 10:34:49 UTC 2022


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2208   (May 01, 2022 - May 07, 2022) 
                                                                               
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 2.2208.
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:
                                                                               
 igl2208[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2208 in the SP3 format.
 igl22087.sum      Combination Report for GPS Week 2208.


    
    
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:
        https://files.igs.org/pub/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:
        https://files.igs.org/pub/station/general/igs08.atx
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        https://files.igs.org/pub/station/general/igs14.atx 

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |     -0.9 ns
                1  |     -0.0 ns
                2  |     -0.1 ns
                3  |     -0.1 ns
                4  |     -0.0 ns
                5  |      0.4 ns
                6  |      0.1 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
               ----+--------+---------------
                2  |  GRG   | R13
                3  |  GRG   | R13

    
         
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 1.2208, 1a.2208).
        
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 2.2208.0-6)                                                                                
    
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 3.2208.0-6). 
        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 2208 summary.                      (May 01, 2022 - May 07, 2022)

Table 1.2208.a     GPS week : 2208   MJD: 59700.0-59706.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0    -1    16   -23    21   .14   25   19 |   36531    -223   3304   8613
        |    1     1     1    16    12    17   .03           |    1308     926
emx  n/a|    0     1     7    19    -4   -45   .10   43   32 |    -340     273   3254   8404
        |    1     0     1    21    26    18   .08           |   11091    1011
esx  n/a|    1     0     2     8    20   -36  -.09   36   22 |     466     -44   3251  11283
        |    1     2     1     9    21    28   .08           |   12050     634
gfz  n/a|    1     0    -1    -4    -6     0  -.07   36   19 |       0    -265   3286   8282
        |    1     1     2    16    16    31   .10           |       0     813
grg  n/a|    0    -1    -3   -41    33    52   .21   58   24 |      -5    -379   3260   7968
        |    1     0     5    19    21    53   .09           |     221     721
iac  n/a|   -1     0    -3     7   -26   -12  -.23   28   26 |    2309    -677   3263   9061
        |    1     2     2    30    33    81   .09           |     484     882


Table 1.2208.b     GPS week : 2208   MJD: 59700.0-59706.0   

         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  |   13   13   15   17   18   13   11 |
 R02  |   12    9    9    8    6    8   15 |
 R03  |    6    8    8    8    7    6   10 |
 R04  |   10    9    8   10    9    8    9 |
 R05  |    8    7    9   11   10   11    9 |
 R07  |    8    9   10   10    9    7    6 |
 R08  |    8    9    6    8    8    8    6 |
 R09  |    9    7    8    8    8    8    8 |
 R11  |   11   10    9    9    7    8   10 |
 R12  |   12   10   15   19   10    8    9 |
 R13  |   18   14   18   15   17   14   17 |
 R14  |   11    9    8    9    9   10    8 |
 R15  |   11    9    9    8    7    7    8 |
 R17  |    9   11    9    7    8    9    8 |
 R18  |   12   11   11    8    9    8   10 |
 R19  |   20   27   27   31   26   21   26 |
 R20  |   25   27   29   26   30   25   23 |
 R21  |   11   10    9   12    9   10    8 |
 R22  |   35   31   30   36   27   30   33 |
 R24  |   10   12   14   11   12    9   10 |


Table 1.2208.c     GPS week : 2208   MJD: 59700.0-59706.0   

         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 2208 0   |  -70    91   221     309    -754   -3327  83.0  1825  1825 |    -868       0
brd 2208 1   |   16    68   121      60    -548   -5557  83.4  1704  1704 |      -7       0
brd 2208 2   |   42    35    75    -999    1589   -4911  83.2  1822  1822 |    -107       0
brd 2208 3   |   -5   -87   174      34     284  -10650  83.0  1527  1527 |     -80       0
brd 2208 4   |   66    -4    92    -668    -387    1292  83.1  1460  1460 |      -5       0
brd 2208 5   |    9   -84   233    -103   -1087    5024  83.7  1687  1687 |     439       0
brd 2208 6   |   -8    20    81    -384     755    9161  82.2  1606  1606 |      94       0
-------------+------------------------------------------------------------+----------------
brd 2208 mean|    7     5   142    -250     -21   -1281  83.1  1661  1661 |     -76       0
brd 2208 sdev|   43    69    66     459     946    6817    .5   139   139 |     394       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 2.2208.0  GPS week: 2208   Day: 0   MJD: 59700                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0    -1    -1    30   -13     9   .17   25   17 |   36337   -1434   3668   8803
emx  n/a|   -1     2     5    17   -42   -37   .09   41   33 |    -272    -901   3584   8437
esx  n/a|    1     1     0     5    16   -10  -.03   33   24 |    8975    -936   3585  11785
gfz  n/a|    2     2    -2     4     7   -15  -.21   32   17 |       0   -1992   3639   8303
grg  n/a|    1    -1    -1   -57    47    48   .07   36   30 |     -66   -1859   3594   8350
iac  n/a|   -2    -5    -2    18   -60    45  -.15   34   32 |    1817   -1648   3607   9211

Table 2.2208.1  GPS week: 2208   Day: 1   MJD: 59701                            

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    -1     2   -45    18   .12   29   21 |   36708    -934   3576   8999
emx  n/a|    0     0     9     2    -4   -32   .10   40   32 |    8843   -1242   3509   8845
esx  n/a|   -1    -2     4    20    39   -40  -.05   29   23 |   15138     -20   3521  11960
gfz  n/a|    0     0     1    14    -9   -12  -.14   39   24 |       0     268   3576   8624
grg  n/a|    2    -1    -9   -40    62   105   .21   32   30 |     -63    -336   3529   8485
iac  n/a|    0     1     0    33   -39   -53  -.16   30   28 |    2334     113   3540   9519

Table 2.2208.2  GPS week: 2208   Day: 2   MJD: 59702                            

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     0    18   -25    13   .17   27   20 |   35155     698   3446   8694
emx  n/a|    2     0     9    25   -20   -39   .19   45   34 |    8513     885   3395   8508
esx  n/a|    2     0     2    20   -10   -51  -.05   37   20 |    1176    -576   3373  10828
gfz  n/a|    0    -1    -4   -15    -4   -36  -.15   35   23 |       0    -265   3386   8353
grg  n/a|    0    -2    -4   -59    45    21   .22   93   23 |      -6    -331   3376   8050
iac  n/a|    0     0    -2   -38     8    48  -.30   28   28 |    2360    -310   3376   9213

Table 2.2208.3  GPS week: 2208   Day: 3   MJD: 59703                            

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    -1    10   -22    15   .12   27   22 |   34792     224   4047   8788
emx  n/a|   -2     1     8   -16     4   -36   .13   46   29 |    -788     264   3948   8575
esx  n/a|    2    -2     2     4    50   -60  -.24   35   22 |    1826     308   3935  11566
gfz  n/a|    0     0     1    -8    18    17  -.02   38   17 |       0      14   3975   8521
grg  n/a|    0    -1   -11   -65     9   -47   .31  153   25 |    -357     291   3958   8109
iac  n/a|   -3     0    -1    52   -61    90  -.24   27   25 |    2050   -1209   3946   9151

Table 2.2208.4  GPS week: 2208   Day: 4   MJD: 59704                            

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     0    46    -5    60   .16   26   20 |   38105    -988   2809   8523
emx  n/a|   -3     1     8    34    40   -39  -.08   46   31 |  -19423     375   2823   8375
esx  n/a|    3     1     1    -4    30    15  -.10   36   20 |   -5182    -313   2836  11212
gfz  n/a|    2     0    -3   -29    -4    35   .01   36   15 |       0    -438   2863   8370
grg  n/a|    0    -1     0   -23     8   104   .23   31   22 |     125    -571   2828   7609
iac  n/a|    0     0    -6   -16   -46  -151  -.19   24   22 |    3057   -1768   2836   8962

Table 2.2208.5  GPS week: 2208   Day: 5   MJD: 59705                            

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    -3     7   -28    20   .18   21   18 |   38202    1020   2947   7965
emx  n/a|    0     1     6    49   -18   -87   .15   40   30 |   -9874    1494   2924   7736
esx  n/a|    2     0     1     8     5   -61  -.00   38   22 |  -22699     986   2923  10761
gfz  n/a|    0    -1     0   -13   -25   -31  -.05   35   18 |       0     333   2944   7746
grg  n/a|   -1    -2     0   -20    15    78   .29   26   18 |     374     -53   2943   7392
iac  n/a|    0     0    -3     2    -1   -48  -.39   23   21 |    2791    -442   2951   8439

Table 2.2208.6  GPS week: 2208   Day: 6   MJD: 59706                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -3     0    -3     1   -25    11   .09   19   17 |   36424    -149   2641   8524
emx  n/a|    1     0     8    21     9   -43   .10   45   31 |   10619    1038   2599   8354
esx  n/a|    0     3     2     3    11   -48  -.13   40   21 |    4028     242   2586  10875
gfz  n/a|    3    -2    -1    15   -26    39   .07   35   17 |       0     224   2622   8061
grg  n/a|    0     0     1   -21    46    57   .13   32   22 |     -44     205   2593   7785
iac  n/a|    0     0    -7     3    18   -21  -.20   28   26 |    1755     525   2590   8936

       
       
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 3.2208.0  GPS week: 2208   Day: 0   MJD: 59700                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M |  918   31   30   23   18   36   36   13 |    55   49   53   58   41   52    48
 R02M | 3894    8   15   18   14   56   25   11 |    47   46   46   52   47   44    43
 R03  |  708    6   14   10   14   23   14    6 |    27   27   26   32   37   32    28
XR04  |  767    7   11   22  ---   25   30   10 |    30   28   32  ---   45   21    26
 R05  |  842   14   19   17   22   19   21    8 |    27   32   27   29   31   36    24
 R07  |  900   10   15   16   20   11   32    8 |    43   43   43   53   39   58    43
 R08  |  681   12   19   20   15   16   25    8 |    40   42   51   50   41   46    42
 R09E | 3515   17   26   15   17   18   24    8 |    44   37   47   50   34   49    42
XR11E | 2369  ---   24   11   13   25   33   11 |   ---   31   28   22   29   34    22
 R12E | 1226   14   28   21   20   13   49   11 |   135  141  136  143  137  154   138
 R13E |  928   37   48   39   43   37   26   17 |    80   80   88   91  123   88    81
 R14E | 1154   12   27   20   24   25   34   10 |    57   57   58   57   61   55    54
 R15E | 1326   10   35   18   14   36   26   10 |   105  109  111  116  119  112   110
 R17  |  727   17   25   10   14   20   32    9 |    50   20   34   48   48   40    39
 R18  | 2282   14   30   22   27   34   41   12 |    42   23   53   43   52   47    42
 R19  | 1245   22   76   24   55   57   32   20 |    60   51   39   97   68   51    51
 R20  | 2222   53   82   66   35   40   46   24 |    95   26   44   83   82   54    55
 R21  | 1722   12   37   23   10   12   40   10 |    72   46   55   68   69   84    64
 R22  | 1283   62   74   96   89   81   57   34 |    36   54  108   49   49   69    41
 R24  | 2600   15   33   14   25   21   31   10 |    61   38   52   60   57   46    50
------+-----------------------------------------+-------------------------------------
 RMS  | 1824   25   41   33   32   36   34      |T   58   49   56   63   60   58    52
 WRMS | 1824   17   33   24   17   30   32      |NE  48   35   47   55   51   48    42
 MEDI | 1226   14   27   20   20   25   32      |MD  50   42   47   53   48   49    43

Table 3.2208.1  GPS week: 2208   Day: 1   MJD: 59701                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M | 1007   32   26   31   20   27   33   13 |    26   28   43   40   20   36    26
 R02M | 4357   12    5   19   16   31   27    9 |    26   24   30   35   34   30    25
 R03  |  867   15   17   13   18   17   26    8 |    17   17   32   32   33   34    21
XR04  |  760    9   13   18  ---   22   24    9 |    16   16   23  ---   27   16    15
 R05  |  771   18    8   13   16   13   20    7 |    19   20   21   23   26   28    16
 R07  | 1163   13   11   11   22   26   30    9 |    20   22   27   32   27   29    21
 R08  |  768   12   13   16   18   17   32    8 |    21   20   28   28   21   29    19
 R09E | 3131   14   22   12   13   16   20    7 |    26   30   33   35   30   38    29
XR11E | 3111  ---   19    9   22   20   23    9 |   ---   21   25   36   23   25    22
 R12E | 1085   14   30   14   16   16   37   10 |    65   65   69   72   80   86    69
 R13E |  779   19   43   31   34   26   37   14 |    58   61   62   66  133   62    56
 R14E |  606   14   25   21   18   22   20    9 |    48   45   60   59   59   42    50
 R15E | 1016   13   31   13   28   17   18    9 |    61   56   58   69   66   61    59
 R17  |  811   19   26   14   32   21   33   11 |    31   20   22   40   32   31    21
 R18  | 1780   14   38   19   19   36   17   11 |    33   25   30   31   35   30    25
 R19  | 1931   24   86   34  107   61   30   27 |    23   58   40   83   40   27    29
 R20  |  942   73   76   63   49   39   36   26 |    57   32   39   48   41   40    29
 R21  |  924   20   36   16   12   20   31   10 |    47   35   38   42   54   47    41
 R22  | 1089   69   63   73   81   78   44   31 |    39   43   48   36   36   57    31
 R24  | 2342   20   47   17   29   21   25   12 |    36   24   38   40   39   35    31
------+-----------------------------------------+-------------------------------------
 RMS  | 1704   29   40   29   39   32   30      |T   35   33   38   44   42   39    31
 WRMS | 1704   21   32   23   24   30   28      |NE  29   27   32   39   34   33    24
 MEDI | 1007   15   26   16   20   21   27      |MD  31   25   33   40   34   34    26

Table 3.2208.2  GPS week: 2208   Day: 2   MJD: 59702                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M | 1491   41   25   42   23   28   32   15 |    50   46   56   43   41   46    42
 R02M | 4639   13   17   18   20   21   31    9 |    38   43   41   43   50   38    37
 R03  |  898   13   15   17   11   13   25    7 |    29   31   29   28   27   39    28
XR04  | 1054   15   12    8  ---   14   25    8 |    34   31   37  ---   27   33    29
 R05  |  938   21   16   21   16   16   22    8 |    36   33   47   41   35   46    36
 R07  |  672   17   13   13   13   14   44   10 |    41   44   39   42   36   64    43
 R08  |  843    7   12   10   17   15   14    5 |    35   32   36   33   33   36    32
 R09E | 2894   14   14   12   23   19   19    7 |    23   26   27   38   28   32    25
XR11E | 3829  ---   19   14   12   23   21    9 |   ---   35   34   35   37   38    33
 R12E | 1317   19   32   19   27   65   18   15 |    65   69   64   72  102   76    69
 R13E | 1057   26   45   31   39  368   37   17 |    50   51   57   66  341   70    52
 R14E |  608    8   22   21   19   21   17    8 |    49   39   53   57   54   53    48
 R15E | 1727   10   28   12   26   19   17    8 |    58   52   60   63   63   63    58
 R17  |  737   12   33   14   19   15   22    8 |    44   33   33   46   47   49    41
 R18  | 1374    7   36   26   22   25   30   11 |    39   30   44   42   53   47    37
 R19  | 2043   29  102   42   85   66   25   27 |    54   41   53   94   73   44    50
 R20  | 2778   64   82   96   52   39   28   28 |    86   33   55   85   62   67    54
 R21  | 1183   15   38   19   14   16   21    9 |    79   66   72   76   75   91    76
 R22  | 1000   48   87   86   65   84   28   30 |    37   89   83   49   63   45    45
 R24  | 1347   34   35   12   29   17   43   13 |    61   48   46   54   52   69    51
------+-----------------------------------------+-------------------------------------
 RMS  | 1821   27   45   37   35   93   28      |T   47   43   48   53   64   52    44
 WRMS | 1821   20   34   20   23   23   28      |NE  47   42   47   53   48   52    43
 MEDI | 1183   15   25   18   22   19   25      |MD  44   39   46   46   50   46    42

Table 3.2208.3  GPS week: 2208   Day: 3   MJD: 59703                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M |  960   43   21   43   34   39   27   16 |    53   48   58   54   47   40    45
 R02M | 3186   13   11   19   16   32   14    8 |    29   26   38   38   38   33    29
 R03  |  985   13   13   20   13   13   27    8 |    28   33   36   43   43   46    36
XR04  |  983   16   21   18  ---   23   22   10 |    28   33   26  ---   36   29    24
 R05  |  976   26   22   18   15   29   27   10 |    34   30   46   43   32   51    34
 R07  |  733   17   18   16   13   14   41   10 |    33   39   36   41   35   60    39
 R08  |  741   15   15   11   19   20   19    7 |    42   43   43   51   41   55    45
 R09E | 2731   13   22   12   20   18   17    7 |    20   29   27   37   22   23    21
XR11E | 3391  ---   25   16   13   16   15    8 |   ---   24   29   31   24   27    24
 R12E | 1650   27   36   16   15  103   22   19 |    47   42   44   49  117   42    45
 R13E |  743   27   40   24   34  621   26   15 |    43   48   49   62  558   43    42
 R14E |  976   14   23   15   17   21   29    9 |    65   65   67   67   71   51    62
 R15E | 1644   13   27   12   23   18   16    8 |    36   39   37   49   48   47    40
 R17  |  742   17   28    9   13   13   12    7 |    41   26   36   32   49   31    34
 R18  |  917   10   29   22   10   21   16    8 |    31   32   47   32   44   39    35
 R19  |  949   32  115   59   94   62   45   30 |    56   49   55  107   66   35    46
 R20  | 1760   47   89   82   52   34   36   26 |    80   58   31   85   87   77    60
 R21  | 1040   15   40   32   15   16   31   11 |    64   39   47   63   68   81    60
 R22  | 2518   55   70   78   97  134   35   35 |    38   89   97   55  126   56    57
 R24  |  829   27   46   11   14   12   23   10 |    47   41   34   35   41   31    33
------+-----------------------------------------+-------------------------------------
 RMS  | 1527   27   46   35   38  153   27      |T   42   41   44   51   79   44    40
 WRMS | 1527   22   29   22   17   25   25      |NE  43   42   44   53   55   49    41
 MEDI |  976   17   25   18   16   21   23      |MD  41   39   38   49   44   42    39

Table 3.2208.4  GPS week: 2208   Day: 4   MJD: 59704                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M | 1227   36   27   56   44   43   20   17 |    35   48   51   46   39   42    33
 R02M | 1248    8    8   16   14   12   12    5 |    30   34   38   40   31   31    31
 R03  | 1181   12   13   17   10   16   19    6 |    19   17   29   24   26   32    22
XR04  | 1594   19   20   22  ---    8   18    9 |    19   20   21  ---   16   13    12
 R05  | 1323   17   17   19   23   24   25    9 |    18   20   26   22   30   27    17
 R07  |  959   16   17    8    7   19   32    8 |    30   29   34   31   29   49    32
 R08  | 1812   13   14   14   20   27   10    7 |    39   32   40   40   49   35    37
 R09E | 2492   16   17   11   20   21   22    8 |    24   30   31   39   28   30    26
XR11E | 2293  ---   12   11   10   18   17    7 |   ---   16   23   21   20   21    16
 R12E | 1479   27   31   24   17   15   11    9 |    44   37   54   47   53   55    44
 R13E |  773   32   57   36   53   27   25   17 |    42   57   59   79   73   46    44
 R14E | 1208   13   25   15   15   21   24    8 |    37   38   42   42   52   44    39
 R15E | 2402    8   26   13   19   13   11    6 |    36   31   38   43   43   37    37
 R17  |  805   15   35    9   15   13   17    8 |    47   27   36   43   44   39    38
 R18  |  812   13   23   22   10   21   28    9 |    31   27   41   36   32   51    31
 R19  | 1774   48  116   43   54   41   37   25 |    59   52   41   62   36   52    35
 R20  | 1387   52   98   94   71   55   36   30 |    89   74   53   96   88   58    64
 R21  | 1323   13   37   19   13   17   19    9 |    71   50   55   67   72   72    64
 R22  | 1255   42   38   71   89   75   31   27 |    37   52   72   41   47   62    43
 R24  | 1418   13   55   17   12   30   23   11 |    63   38   51   59   72   76    59
------+-----------------------------------------+-------------------------------------
 RMS  | 1460   26   46   36   36   31   24      |T   40   36   41   46   44   43    36
 WRMS | 1460   20   31   20   15   22   22      |NE  43   36   41   47   45   47    37
 MEDI | 1323   16   25   17   17   21   20      |MD  37   32   40   42   39   42    35

Table 3.2208.5  GPS week: 2208   Day: 5   MJD: 59705                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M |  943   26   14   33   32   32   26   12 |    31   37   52   49   39   46    38
 R02M | 1246   15   17   19   17   14   24    8 |    53   56   55   53   51   59    53
 R03  |  876   15   10    8   10   10   18    6 |    12   14   18   16   18   19    13
XR04  | 1007   18   18   18  ---   11   15    8 |    16   15   16  ---   16   22    12
 R05  |  856   21   20   29   32   13   29   11 |    16   13   34   37   18   26    11
 R07  |  927   13   11   14   16   13   16    6 |    16   18   23   24   22   24    17
 R08  | 2275   14   23   21   16   16   18    8 |    33   22   35   32   36   44    33
 R09E | 2480   16   17   12   19   17   17    7 |    29   30   30   37   26   37    29
XR11E | 2326  ---   17   16   10   13   19    7 |   ---   19   31   26   24   23    22
 R12E | 2082   13   29   16   16   12   17    7 |    70   67   67   73   78   77    70
 R13E | 1228   27   43   34   36   28   20   13 |    61   63   64   63   73   65    59
 R14E | 1600   14   42   18   11   29   16   10 |    60   45   58   58   74   48    56
 R15E | 3008   10   26   13   24   11   11    7 |    58   53   63   74   59   60    59
 R17  | 1087    8   40   22   14   10   21    9 |    34   24   30   34   39   47    33
 R18  | 1450   13   23   22   15   19   17    8 |    28   24   32   20   37   26    24
 R19  | 1679   28   95   35   40   52   32   21 |    44   40   34   41   51   58    39
 R20  | 1583   45   71   93   61   22   22   24 |    59   53   67   72   54   47    49
 R21  | 1878   14   37   19   17   23   25   10 |    53   44   47   52   67   43    50
 R22  | 1996   37   57   96   98   63   47   30 |    27   42   66   41   54   49    31
 R24  | 1235   15   44   16   24   12   12    9 |    47   35   34   50   49   46    43
------+-----------------------------------------+-------------------------------------
 RMS  | 1687   21   40   38   35   26   23      |T   39   35   42   44   44   43    37
 WRMS | 1687   18   30   22   18   18   21      |NE  32   28   36   38   38   37    29
 MEDI | 1450   15   23   19   17   14   18      |MD  34   35   34   41   39   46    33

Table 3.2208.6  GPS week: 2208   Day: 6   MJD: 59706                            

        Weighted Average                        Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  IGL |   cod  emx  esx  gfz  grg  iac   IGL
------+-----------------------------------------+-------------------------------------
 R01M | 1063   22    9   27   35   23   21   10 |    62   60   62   67   59   68    61
 R02M | 2147   18   27   34   24   38   51   14 |   134  134  120  144  100  147   128
 R03  |  860   18   14   15   11   14   41    9 |    30   32   37   36   42   56    36
XR04  | 1095   18   15   13  ---   20   17    8 |    34   29   23  ---   28   21    25
 R05  |  823   15   21   26   22   14   16    8 |    29   32   38   33   31   31    26
 R07  | 1007   11   11   10   17   12   17    6 |    46   46   44   49   43   63    46
 R08  | 2059    7   13   14   17   12   13    5 |    52   46   52   52   51   58    51
 R09E | 1914   15   19   12   21   17   17    7 |    33   32   36   41   29   33    32
XR11E | 1879  ---   17   10   14   26   20    9 |   ---   32   32   37   36   38    32
 R12E | 1211   12   29   17   25   19   13    8 |   107  101  104  108  113  108   106
 R13E |  960   18   43   48   55   25   43   17 |    92   96  100  121  100  105    96
 R14E | 1469   11   24   20   17   17   19    7 |    64   64   78   73   70   71    68
 R15E | 2453   10   30   13   13   21   24    8 |    89   75   89   96   97   98    90
 R17  | 1110    9   36   15   14   13   18    8 |    59   33   44   58   57   56    52
 R18  | 1378   15   42   12   16   21   20    9 |    52   31   54   48   60   50    48
 R19  | 2075   20  117   53   56   63   48   26 |    68   43   45  101   74   82    62
 R20  | 1786   39   85   80   46   31   26   23 |   101   31   48  104   91   81    73
 R21  | 1309   19   33   11   10   13   20    8 |    88   63   73   80   87   81    79
 R22  | 2551   39   53  114   89   88   40   32 |    31   71  129   40   67   63    50
 R24  |  957   12   44   22   22   15   18   10 |    64   42   52   70   59   65    57
------+-----------------------------------------+-------------------------------------
 RMS  | 1606   19   45   40   35   32   28      |T   65   54   63   71   64   68    60
 WRMS | 1606   17   31   21   17   22   26      |NE  54   41   53   61   57   58    50
 MEDI | 1309   15   27   15   21   19   20      |MD  62   43   52   67   59   63    52



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