[IGSREPORT-20363] Wk 1662 IGLOS Final Orbits

Jim Ray igs.acc at noaa.gov
Thu Dec 1 12:38:16 PST 2011


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1662   (Nov 13, 2011 - Nov 19, 2011) 
                                                                               
Contact: J. Ray       (jim.ray at noaa.gov),                  
         J. Griffiths (jake.griffiths 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 2.1662.
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:
                                                                               
 igl1662[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1662 in the SP3 format.
 igl16627.sum      Combination Report for GPS Week 1662.


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

 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  |    159.6 ns
                1  |    160.5 ns
                2  |    160.0 ns
                3  |    159.2 ns
                4  |    158.4 ns
                5  |    158.5 ns
                6  |    156.7 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
               ----+--------+---------------
                3  |  EMX   | R18
                3  |  GRG   | R08 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 1.1662, 1a.1662).
        
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 2.1662.0-6)                                                                                
    
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 3.1662.0-6). 
        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 1662 summary.                      (Nov 13, 2011 - Nov 19, 2011)

Table 1.1662.a     GPS week : 1662   MJD: 55878.0-55884.0

         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  257|    0     1     6    54   -28   -12  -.06   26   25 |     ---     ---    ---    ---
        |    1     1     3    23    29    30   .05           |     ---     ---
emx  144|    0     0     0   -99    19    -3  -.10   32   31 |  159581   -1912   4767   8036
        |    1     1     2    29    39    47   .05           |    1774    2029
esx  125|   -2    -1     1    19    29   -11   .37   19   18 |  159640   -1540   4701   4864
        |    0     1     4    35    18    44   .04           |    2857    3641
gfz  200|   -1    -1    -4   -18    16    33  -.36   23   22 |       0   -2553   4541   7832
        |    1     1     4    41    18    41   .07           |       0    2085
grg  131|    1     0    -4    44   -60    31  -.08   42   39 |  129666   -2347   4737  52068
        |    2     2     6    42    33    56   .10           |   17134    2117
iac  n/a|    4     0    -2    25    14   -46   .01   26   26 |  160875    -939   4722   8588
        |    1     1    16    19    22    67   .07           |    1181    2161
mcc  n/a|    4     0    63   162    61   163   .52  314  314 |     ---     ---    ---    ---
        |   17     6    11   327   238   656   .75           |     ---     ---


Table 1.1662.b     GPS week : 1662   MJD: 55878.0-55884.0   

         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   11   13   12   12   13    9 |
 R02  |   10    8    9    9   11   19   11 |
 R03  |   16   12   15   14   13   17   14 |
 R04  |   12   11   11   11   13   11   12 |
 R05  |   11   12   10   10   10   12   12 |
 R06  |   12   11    8   10   12    8    9 |
 R07  |   14   15   15   13   15   12   14 |
 R08  |    9   11   11   14   11   10    9 |
 R09  |    9   10   12   10    8   13   10 |
 R10  |    9    9    6    8   12   11   12 |
 R11  |   17   20   19   14   12   15   14 |
 R12  |   11    7    9   10    9    9    9 |
 R13  |   10   10   12    8   10   11   12 |
 R14  |   10   12    9   11    9   13   15 |
 R15  |   11   11    9   11    9   12   11 |
 R16  |    9    8   10    9    9    9   13 |
 R17  |   14   10   14   14   12   16   14 |
 R18  |   13   10   11   19   11   10   11 |
 R19  |   15   12    9   12   11   16    9 |
 R20  |   23   23   22   17   22   19   13 |
 R21  |   12   11   13    9   16   15   10 |
 R22  |    8    7   10    9    9   11   13 |
 R23  |   10   11    9   10    8    7   13 |
 R24  |   14   15   13   10   10   11    8 |


Table 1.1662.c     GPS week : 1662   MJD: 55878.0-55884.0   

         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 1662 0   |   -9    68   176    -188    3882   -7542  83.5  2375  2375 |  159629       0
brd 1662 1   |  -36   -63   206    1253    1639  -15710  86.2  2684  2684 |  160472       0
brd 1662 2   |  108   -35    99    -303     102  -13060  85.9  2758  2758 |  160003       0
brd 1662 3   |   21    89   130   -3180     545  -10980  84.9  2174  2174 |  159213       0
brd 1662 4   |  -15    19   100     380    2344  -16620  85.7  2136  2136 |  158439       0
brd 1662 5   |  117    -5   163   -1203    2023  -25670  86.1  2887  2887 |  158512       0
brd 1662 6   |   63    48    72    -823    2441  -21100  85.9  2923  2923 |  156736       0
-------------+------------------------------------------------------------+----------------
brd 1662 mean|   35    17   135    -580    1853  -15811  85.5  2562  2562 |  159000       0
brd 1662 sdev|   61    55    48    1397    1261    6125    .9   330   330 |    1244       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 2.1662.0  GPS week: 1662   Day: 0   MJD: 55878                            

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  257|    2    -1    11    41   -74   -11  -.02   25   25 |     ---     ---    ---    ---
emx  144|   -1     0     4   -56    98   -53  -.10   40   45 |  161417   -5892   4923   7633
esx  125|   -3     0     0   -10    25    42   .35   20   19 |  165503   -9174   4765   5005
gfz  200|   -3     0   -10    33    20   -36  -.35   25   22 |       0   -6705   4796   8345
grg  131|    2    -1    -7   -23   -79     0  -.18   32   32 |  166160   -6377   4761  57820
iac  n/a|    5     2     3    11    -6    43  -.09   26   26 |  162199   -3243   4782   8684
mcc  n/a|   32     2    59   892   452   -46  -.37  286  286 |     ---     ---    ---    ---

Table 2.1662.1  GPS week: 1662   Day: 1   MJD: 55879                            

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  257|    2     0     6    33   -38    33  -.05   23   22 |     ---     ---    ---    ---
emx  144|    1    -2    -1   -93    44   -78  -.05   37   42 |  161330   -1665   4224   7850
esx  125|   -2    -1     1     7    57   -37   .33   19   18 |  159700     976   4143   4265
gfz  200|    0    -3    -3     4   -12     1  -.32   27   28 |       0   -2551   4170   7841
grg  131|   -1     0    -3    -8   -52   103  -.17   34   32 |  113071   -1109   4255  49005
iac  n/a|    4     0    -3    17     8   -20  -.06   23   23 |  159701    2793   4139   8662
mcc  n/a|    5    -8    83   111     1  -859  -.01  351  351 |     ---     ---    ---    ---

Table 2.1662.2  GPS week: 1662   Day: 2   MJD: 55880                            

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  257|    0     1     5    68   -11   -18  -.05   26   24 |     ---     ---    ---    ---
emx  144|    0     0     0   -80     0    -7  -.09   31   26 |  160483   -1673   4473   8486
esx  125|   -3    -1    -3    39    34    23   .40   20   19 |  159796    -330   4350   4449
gfz  200|   -2     0    -4   -37    17    48  -.33   24   22 |       0   -3052   4175   7623
grg  131|    0     2     2    73   -56    63  -.17   32   30 |  124276   -1910   4322  47140
iac  n/a|    3     0     2     5    17  -173   .03   25   25 |  161697    -938   4337   8412
mcc  n/a|    6     0    67   -26   243   830   .05  330  330 |     ---     ---    ---    ---

Table 2.1662.3  GPS week: 1662   Day: 3   MJD: 55881                            

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  257|    1     2     5    31   -46    19  -.05   26   24 |     ---     ---    ---    ---
emx  144|   -1     1    -3  -100    -8    38  -.04   31   28 |  160624   -2655   5769   8135
esx  125|   -1    -2     0   -39    25   -35   .38   17   17 |  159990   -2269   5817   5965
gfz  200|   -2     0     0    26    49    32  -.34   18   17 |       0   -1700   5119   7494
grg  131|    5     2   -12    52   -50    43   .07   67   46 |  127746   -3672   5903  49938
iac  n/a|    6     0    -4    42    -9   -57   .01   27   27 |  162185   -2795   5824   8119
mcc  n/a|   -3     5    51   -28   118    67   .27  241  241 |     ---     ---    ---    ---

Table 2.1662.4  GPS week: 1662   Day: 4   MJD: 55882                            

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  257|    0     2     5    50    21   -53  -.14   29   28 |     ---     ---    ---    ---
emx  144|    1     0    -3  -129     5    38  -.14   25   21 |  158239       6   4846   7152
esx  125|   -2    -3     1    35     6   -74   .43   18   18 |  156902    1484   4822   4997
gfz  200|    0     0    -3   -32    11    96  -.32   20   21 |       0   -1380   4535   6645
grg  131|    0     2    -6    73  -126   -11  -.07   46   49 |  131686   -1072   4830  49399
iac  n/a|    3     0     4    14    42   -69   .06   26   26 |  159599     494   4801   7761
mcc  n/a|   14    -8    53    35  -126  -311  1.02  265  265 |     ---     ---    ---    ---

Table 2.1662.5  GPS week: 1662   Day: 5   MJD: 55883                            

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  257|    0     2     0    99   -30   -42  -.00   27   27 |     ---     ---    ---    ---
emx  144|   -2    -1    -2   -93    -7    -5  -.10   30   29 |  157463     206   4705   8361
esx  125|   -2     0    -1    60    47    33   .32   20   19 |  157504     383   4691   4866
gfz  200|   -1    -2   -10   -81     5    47  -.51   28   26 |       0      -4   4593   8486
grg  131|    1    -1    -8    75   -23   -57  -.03   49   46 |  120043       9   4743  59233
iac  n/a|    3     0    15    24     0   -43   .07   25   25 |  159771    -258   4702   9622
mcc  n/a|    4     5    59    31    10   441   .87  309  309 |     ---     ---    ---    ---

Table 2.1662.6  GPS week: 1662   Day: 6   MJD: 55884                            

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  257|   -1     0     8    52   -19   -17  -.09   29   27 |     ---     ---    ---    ---
emx  144|    1     0     0  -145     4    41  -.18   27   26 |  157514   -1716   4435   8637
esx  125|    0    -1     9    45    10   -36   .35   18   16 |  158090   -1851   4321   4507
gfz  200|   -1     0     0   -38    22    43  -.34   20   18 |       0   -2479   4405   8392
grg  131|   -1    -1     5    66   -37    76   .02   37   39 |  124681   -2300   4345  51943
iac  n/a|    1    -1   -37    59    47    -1   .07   32   32 |  160978   -2626   4474   8860
mcc  n/a|  -26     8    69   121  -270  1022  1.81  414  414 |     ---     ---    ---    ---

       
       
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 3.1662.0  GPS week: 1662   Day: 0   MJD: 55878                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E |  825   37   35   20   27   25   47  ---   14 |    39   54   38   39   40   43  ---    32
 R02E | 2551   21   20   14   18   26   29  ---    9 |    73   81   69   62   74   65  ---    67
XR03  | 2687   29  ---   15   17   50   41  ---   15 |    57  ---   65   63   50   84  ---    57
 R04E |  734   20   42   26   16   36   13  ---   11 |    45   56   48   48   55   45  ---    45
 R05E |  865   19   42   15   13   22   30  186   10 |    45   68   58   54   63   48  191    52
 R06E | 1278   20   36   14   15   53   24  ---   12 |    94  112   99  100  112   88  ---    97
XR07E | 3066   33  ---   11   35   31   20  ---   13 |    36  ---   40   40   50   30  ---    35
 R08E | 1614   15   22   10   26   29   22  535    9 |   129  130  127  135  129  124  298   128
 R09  |  971   23   18   15   15   30   21  ---    9 |    30   34   38   37   43   32  ---    31
 R10  | 1511   23   15   16   15   25   21  ---    8 |    32   39   34   38   38   41  ---    32
 R11  |  985   43   36   28   29   50   35  148   16 |    30   61   60   62   62   60   32    50
 R12  | 1278   25   31   13   19   37   21  ---   10 |    24   39   27   29   37   22  ---    21
 R13  | 1132   25   23   20   21   16   20  ---    9 |    28   34   36   35   33   22  ---    26
 R14  | 2109   21   17   24   15   23   28  ---   10 |    27   30   46   36   45   27  ---    30
 R15  | 2233   26   50   16   11   17   24  219   11 |    32   27   34   32   29   37   44    27
 R16  |  636   24   29   12   15   17   22  ---    8 |    29   42   36   36   38   26  ---    29
 R17  | 4929   35   56   17   34   23   25  ---   14 |    26   40   44   47   45   45  ---    35
 R18  | 7505   12   19   21   47   23   30  138   12 |    70   84   64   81   75   82   79    73
 R19  | 1336   25   43   20   44   42   18  ---   14 |    73   59   62   82   55   53  ---    62
 R20  | 1719   32  119   37   32   47   24  ---   22 |    67   69   66   69   85   78  ---    67
 R21  |  833   26   25   28   21   28   29  ---   11 |    96   93   97   92   89   88  ---    90
 R22  | 2515   12   25   12   19   18   18  ---    7 |    64   79   64   70   72   64  ---    67
 R23  |  910   22   24   18   25   17   22  ---    9 |    49   60   54   50   53   39  ---    48
 R24  | 1061   29   28   15   32   45   32  ---   13 |    48   60   71   88   98   47  ---    65
------+----------------------------------------------+------------------------------------------
 RMS  | 2374   25   40   20   25   32   26  286      |T   51   61   57   59   61   53  128    52
 WRMS | 2374   25   45   19   22   32   26  286      |NE  46   53   52   55   55   49   51    47
 MEDI | 1278   24   28   16   19   26   24  186      |MD  45   59   54   50   53   45   79    48

Table 3.1662.1  GPS week: 1662   Day: 1   MJD: 55879                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E |  577   21   40   20   17   31   21  ---   11 |    31   41   43   28   21   31  ---    29
 R02E | 1832   14   19   14   15   20   25  ---    8 |    47   52   52   50   55   37  ---    46
XR03  | 2194   21  ---   23   22   33   25  ---   12 |    27  ---   67   54   46   33  ---    44
 R04E | 1469   18   34   28   18   26   22  ---   11 |    35   43   50   36   51   31  ---    38
 R05E | 1642   15   27   32   12   43   18  417   11 |    36   41   48   35   56   34  300    36
 R06E | 1337   17   21   24   15   36   27  ---   10 |    92   94  101  103  107   82  ---    95
XR07E | 2301   27   38   23  ---   38   31  ---   15 |    33   47   52  ---   54   26  ---    35
 R08E |  823   20   39   15   24   29   18  611   10 |   104   91  104  108  103   93  517    99
 R09  | 1580   23   25   14   22   25   28  ---   10 |    22   40   34   40   42   27  ---    26
 R10  | 1064    9   13   10   24   36   27  ---    9 |    30   34   30   36   40   43  ---    30
 R11  | 1691   44   48   24   46   71   39  158   19 |    32   44   55   77   70   60   37    47
 R12  | 1112   13   15   10   14   28   17  ---    7 |    29   30   29   34   47   25  ---    27
 R13  | 1997   31   23   15   18   23   15  ---    9 |    23   32   28   28   29   24  ---    19
 R14  | 2639   32   19   32   20   18   19  ---   11 |    26   33   50   34   35   24  ---    29
 R15  | 3378   23   24   23   13   24   34  185   11 |    28   23   33   28   27   26   43    21
 R16  |  828   22   22   12   16   16   18  ---    8 |    25   39   36   37   37   32  ---    30
 R17  | 5993   15   25   15   34   20   21  ---   10 |    27   17   24   29   27   25  ---    20
 R18  | 6973   14   19   14   26   47   11   91   10 |    39   51   50   62   26   45   94    42
 R19  | 2001   18   31   14   45   31   22  ---   12 |    47   40   45   58   33   41  ---    39
 R20  | 3972   36  123   16   29   48   30  ---   23 |    47   49   42   48   53   57  ---    43
 R21  | 1244   25   37   18   18   24   20  ---   10 |    65   45   55   57   72   57  ---    56
 R22  | 2716   10   14    9   23   16   14  ---    6 |    45   46   49   63   52   45  ---    48
 R23  | 1330   24   25   11   25   39   21  ---   10 |    37   46   32   44   35   25  ---    32
 R24  | 1289   32   20   22   58   38   21  ---   15 |    24   47   54   81   38   28  ---    37
------+----------------------------------------------+------------------------------------------
 RMS  | 2684   23   37   19   27   34   23  351      |T   39   44   48   50   48   39  198    40
 WRMS | 2684   22   42   18   28   32   23  351      |NE  33   38   41   47   41   36   58    34
 MEDI | 1642   21   25   15   22   29   21  185      |MD  32   43   48   44   42   32   94    36

Table 3.1662.2  GPS week: 1662   Day: 2   MJD: 55880                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E | 1378   30   46   17   15   40   28  ---   13 |    30   32   28   29   41   21  ---    21
 R02E | 1372   13   16   18   19   26   22  ---    8 |    53   56   60   56   72   53  ---    55
XR03  | 2346   26  ---   13   22   43   43  ---   15 |    29  ---   42   49   67   27  ---    34
 R04E | 2518   27   20   26   20   24   28  ---   11 |    31   27   43   36   34   33  ---    28
 R05E | 2025   14   22   13   15   32   31  315    9 |    35   43   46   42   55   36  287    38
 R06E | 1507   15   20   15   15   20   24  ---    8 |    88   92   85   89   92   73  ---    84
XR07E | 4697   22   43   29  ---   30   25  ---   15 |    24   36   46  ---   53   33  ---    31
 R08E | 1520   19   23   16   20   43   24  618   10 |   133  142  134  146  126  123  544   136
 R09  | 1530   34   25   21   20   25   26  ---   11 |    24   33   47   40   51   28  ---    31
 R10  | 1274   11   17   11   12    9   17  ---    6 |    27   30   32   23   33   27  ---    25
 R11  | 1494   58   25   39   38   60   22  131   19 |    32   63   83   83   77   59   31    60
 R12  |  873   18   14   15   17   27   23  ---    8 |    27   32   33   34   30   23  ---    24
 R13  | 2584   28   20   29   15   38   21  ---   11 |    21   25   43   31   41   26  ---    23
 R14  | 4166   28   11   20   13   25   20  ---    9 |    25   27   38   30   28   21  ---    22
 R15  | 3798   10   20   10   15   25   33  103    8 |    22   21   26   29   30   33   69    22
 R16  |  828   26   19   21   11   23   28  ---    9 |    22   40   47   38   32   28  ---    30
 R17  | 7369   28   30   29   33   22   43  ---   14 |    26   35   42   35   29   46  ---    18
 R18  | 5698   11   14   15   35   44   18  191   11 |    50   63   55   64   60   45   81    47
 R19  |  903   14   20   17   23   21   22  ---    8 |    56   65   47   63   72   42  ---    54
 R20  | 2011   51   97   26   23   36   27  ---   21 |    49   50   78   62   43   66  ---    58
 R21  | 1618   23   36   17   27   47   16  ---   12 |    78   55   81   88   38   71  ---    68
 R22  | 1347   13   27   17   28   27   17  ---    9 |    55   57   37   68   33   44  ---    47
 R23  | 1662   16   28   17   10   28   24  ---    9 |    41   51   46   41   66   33  ---    42
 R24  | 1902   18   18   18   51   20   22  ---   12 |    43   54   52   68   53   33  ---    44
------+----------------------------------------------+------------------------------------------
 RMS  | 2758   26   31   20   24   32   25  330      |T   42   49   52   54   52   42  202    43
 WRMS | 2758   24   26   19   22   30   25  330      |NE  36   43   48   49   46   38   60    38
 MEDI | 1618   19   20   17   20   27   24  191      |MD  31   43   46   42   43   33   81    34

Table 3.1662.3  GPS week: 1662   Day: 3   MJD: 55881                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E | 1232   29   34   11   12   69   22  ---   12 |    24   29   25   28   66   28  ---    22
 R02E | 1200   17   25   17   15   25   22  ---    8 |    53   56   59   65   66   47  ---    55
 R03  | 1502   30   48   19   17   44   37  ---   13 |    48   56   49   50   82   38  ---    47
 R04E | 2523   20   26   24   15   47   28  ---   11 |    35   40   58   47   61   53  ---    42
 R05E | 2119   19   20   19   21   27   23  260    9 |    27   33   41   44   43   25  120    31
 R06E | 1878   15   16   20   17   43   23  ---    9 |   119  127  130  131  124  125  ---   126
XR07E | 6691   27   20   25  ---   39   22  ---   13 |    34   22   37  ---   44   27  ---    27
 R08E | 1702   26   48   23   17  159   23  367   13 |   136  142  142  135  161  125  209   136
 R09  | 1735   31   14   14   13   28   31  ---    9 |    27   36   38   37   47   32  ---    31
 R10  | 1483   16   20   11   13   18   26  ---    7 |    38   35   39   48   32   43  ---    37
 R11  |  650   45   35   20   24   39   37  132   14 |    33   66   64   71   52   60   28    52
 R12  |  612   27   25   11   13   35   24  ---    9 |    25   25   27   28   47   34  ---    23
 R13  | 1539   18   21   14   18   23   20  ---    8 |    26   39   38   30   31   24  ---    26
 R14  | 2468   30   24   16   20   43   22  ---   10 |    28   43   45   39   59   26  ---    32
 R15  | 2638   14   33   20   10   49   22  107   10 |    19   27   32   26   37   30   33    22
 R16  | 1324   27   22   18   16   24   18  ---    9 |    29   33   43   26   38   26  ---    28
 R17  | 6402   28   30   22   22  202   38  ---   13 |    36   24   44   33  158   59  ---    33
XR18  | 2005   19  277  ---   26   58   33  207   18 |    60  255  ---   81   46   66   53    64
 R19  |  645   10   25   15   34   43   24  ---   11 |    59   71   66   64   93   50  ---    60
 R20  | 1390   41   70   19   14   71   25  ---   17 |    55   66   61   61   39   62  ---    54
 R21  | 2306   27   13   10   14   47   19  ---    9 |    88   75   64   72   56   73  ---    70
 R22  | 2561   18   19    8   14   28   36  ---    9 |    66   74   58   54   69   46  ---    57
 R23  |  648   24   25   27   17   18   16  ---   10 |    43   32   23   45   47   41  ---    32
 R24  | 1616   23   23   10   13   48   30  ---   10 |    35   63   54   55   95   39  ---    51
------+----------------------------------------------+------------------------------------------
 RMS  | 2173   26   31   17   18   67   27  241      |T   47   61   53   55   66   49   88    48
 WRMS | 2173   24   28   17   17   46   27  241      |NE  42   60   46   48   60   44   38    42
 MEDI | 1616   24   25   18   16   43   23  207      |MD  35   40   45   48   52   41   53    37

Table 3.1662.4  GPS week: 1662   Day: 4   MJD: 55882                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E | 1665   35   17   20   22   48   25  ---   11 |    29   29   38   30   71   27  ---    28
 R02E | 1189   26   17   11   15   65   19  ---   10 |    55   56   55   63   97   44  ---    54
 R03  | 1416   35   29   23   31   46   21  ---   13 |    45   30   47   39   39   26  ---    31
 R04E | 1361   29   23   21   15   75   25  ---   13 |    22   23   49   41   78   27  ---    31
 R05E | 1440   20   16   17   25   36   17  249    9 |    27   39   35   44   42   28   86    32
 R06E | 1219   24   15   16   19   71   25  ---   12 |    90   87   90   85   75   82  ---    83
XR07E | 6893   27   28   23  ---   61   24  ---   15 |    23   24   39  ---   66   27  ---    27
 R08E | 4712   25   24   22   21   31   20  436   10 |   123  124  126  129  147  115  143   123
 R09  | 2861   28   17   13   12   16   21  ---    8 |    26   31   36   28   32   32  ---    26
 R10  | 1565   27   21   34   22   21   25  ---   11 |    29   24   48   42   50   34  ---    32
 R11  | 1181   47   25   15   17   30   29  113   12 |    30   65   56   64   41   43   19    48
 R12  |  866   28   19   11   15   33   23  ---    9 |    23   27   24   28   41   25  ---    20
 R13  | 1277   38   15   18   18   35   17  ---   10 |    25   41   32   30   50   26  ---    25
 R14  | 1522   27   11   17   16   33   20  ---    8 |    26   27   33   30   32   31  ---    23
 R15  | 3649   19   21   15   20   26   18  116    8 |    21   24   30   29   40   28   29    21
 R16  | 1808   28   12   16   17   32   23  ---    9 |    25   28   39   39   40   29  ---    27
 R17  | 4811   29   26   17   21   33   38  ---   12 |    36   32   30   31   53   30  ---    19
 R18  | 2569   19   22   15   13   50   28  271   10 |    66   87   61   58   98   53   26    58
 R19  |  709   22   13   12   28   53   17  ---   10 |    48   61   61   86   64   52  ---    59
 R20  |  991   26   73   25   33   53   64  ---   21 |    54   76   64   40   58   31  ---    48
 R21  | 1800   54   25   25   19   85   13  ---   16 |    82   63   30   48   63   35  ---    42
 R22  | 1270   10   30   13   20   16   19  ---    8 |    62   81   64   73   78   50  ---    65
 R23  |  788   13   18   13   10   42   17  ---    8 |    46   35   45   45   86   37  ---    43
 R24  | 1022   15   18   15   21   49   22  ---    9 |    32   42   37   35   80   34  ---    36
------+----------------------------------------------+------------------------------------------
 RMS  | 2135   29   25   18   20   46   26  265      |T   43   48   48   49   63   39   60    41
 WRMS | 2135   28   21   18   21   49   26  265      |NE  39   45   43   43   55   35   24    36
 MEDI | 1416   27   19   16   19   36   21  249      |MD  30   35   39   41   58   31   29    32

Table 3.1662.5  GPS week: 1662   Day: 5   MJD: 55883                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E | 1442   35   28   14   19   45   33  ---   12 |    42   37   42   37   63   31  ---    33
 R02E | 1000   24   23   32   22  118   24  ---   18 |    47   40   53   53  115   36  ---    41
 R03  |  991   36   44   30   19   72   30  ---   16 |    33   37   59   51   92   29  ---    33
 R04E |  714   36   16   21   20   33   22  ---   11 |    25   28   41   39   40   39  ---    28
 R05E | 1221   17   19   14   19   75   19  357   12 |    19   27   28   34   75   30   84    21
 R06E |  591   13   19   16   14   30   18  ---    8 |   143  144  147  138  118  137  ---   139
 R07E | 7170   27   29   25   32   24   26  ---   12 |    26   31   51   39   44   31  ---    30
 R08E | 5860   23   29   19   19   32   19  429   10 |   109  123  125  115  104  117  144   116
 R09  | 3300   31   27   17   18   63   25  ---   12 |    24   33   35   35   67   30  ---    26
 R10  | 2326   23   24   21   22   36   22  ---   10 |    28   31   28   39   42   38  ---    25
 R11  | 2244   51   35   23   20   31   27  105   14 |    25   47   44   51   43   44   19    36
 R12  | 1567   25   23   11   12   32   23  ---    9 |    19   30   29   26   37   30  ---    20
 R13  | 1021   28   17   19   23   29   24  ---   10 |    20   22   33   41   29   24  ---    22
 R14  | 2376   37   13   30   30   22   27  ---   12 |    25   44   65   58   49   40  ---    41
 R15  | 6705   21   23   16   33   36   34   94   12 |    23   35   36   42   32   38   26    28
 R16  | 1188   19   20   17   19   32   20  ---    9 |    22   41   41   37   45   31  ---    30
 R17  | 2048   30   60   25   22   37   36  ---   16 |    33   35   44   39   27   40  ---    25
 R18  | 4003   18   17   18   22   45   16  383    9 |    43   51   53   69   84   53   21    54
 R19  | 1690   23   38   15   64   41   24  ---   16 |    42   56   58   82   43   37  ---    48
 R20  | 1166   25   62   24   35   70   40  ---   18 |    41   46   60   58   37   30  ---    38
 R21  | 1182   30   32   13   50   56   22  ---   15 |    63   40   53   71   53   40  ---    45
 R22  | 1084   24   20   18   17   48   20  ---   10 |    51   49   28   55   40   32  ---    36
 R23  | 1140    9   17   10   20   22   19  ---    7 |    38   42   46   50   36   28  ---    37
 R24  | 1619   18   25   20   32   36   19  ---   11 |    28   29   48   53   70   47  ---    39
------+----------------------------------------------+------------------------------------------
 RMS  | 2886   27   30   20   28   49   25  309      |T   40   45   51   54   57   43   58    41
 WRMS | 2886   27   29   19   26   46   25  309      |NE  32   39   44   50   48   35   22    34
 MEDI | 1442   24   23   18   20   36   23  357      |MD  28   37   44   50   44   36   26    33

Table 3.1662.6  GPS week: 1662   Day: 6   MJD: 55884                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01E | 2323   23   16   10   17   28   29  ---    8 |    37   36   37   34   41   31  ---    31
 R02E | 3553   27   25   27   13   23   31  ---   11 |    67   63   71   67   76   53  ---    64
 R03  | 1193   46   31   24   29   21   25  ---   13 |    51   36   76   70   70   55  ---    59
 R04E |  991   17   19   29   19   46   33  ---   12 |    26   28   44   35   51   33  ---    27
 R05E |  988   24   34   18   19   50   25  585   12 |    26   34   39   39   63   24  100    31
 R06E |  837   27   17   11   12   31   28  ---    9 |   129  143  141  140  121  119  ---   133
 R07E | 4028   32   21   21   30   53   27  ---   13 |    20   24   35   52   44   30  ---    27
 R08E | 5693   17   23   14   16   21   28  466    8 |   114  122  115  118  105  103  154   113
 R09  | 3190   19   23   12   13   40   29  ---    9 |    31   39   36   34   46   39  ---    30
 R10  | 2087   17   34   11   22   43   30  ---   11 |    32   41   37   35   39   55  ---    35
 R11  | 4112   62   28   15   14   40   22  132   14 |    29   62   62   66   69   54   25    52
 R12  | 2350   27   21   13    9   29   30  ---    9 |    21   29   26   23   21   33  ---    19
 R13  |  983   36   17   13   18   28   44  ---   11 |    22   32   33   36   30   36  ---    25
 R14  | 2235   33   20   28   26   19   64  ---   15 |    27   34   47   49   34   40  ---    30
 R15  | 5781   23   29   20   13   19   37   82   10 |    29   39   32   35   29   48   32    31
 R16  |  845   30   32   19   19   49   38  ---   13 |    32   49   43   33   51   42  ---    36
 R17  | 4931   23   50   21   20   37   35  ---   13 |    31   22   43   37   21   53  ---    27
 R18  | 3985   18   19   11   22   47   28  521   10 |    70   72   56   72   88   50   45    63
 R19  | 1768   11   26    9   17   16   32  ---    8 |    68   81   74   79   74   50  ---    70
 R20  | 2091   34   40   15   19   33   39  ---   13 |    67   70   63   67   45   50  ---    59
 R21  | 1938   20   34   11   19   37   19  ---   10 |   106   92   93  105   72   96  ---    93
 R22  |  947   26   22   12   38   48   26  ---   13 |    76   73   67   86   61   44  ---    67
 R23  | 1448   27   31   27   14   50   28  ---   13 |    59   57   42   49   68   31  ---    43
 R24  | 1653   26   16   12   14   23   25  ---    8 |    50   56   55   49   70   32  ---    47
------+----------------------------------------------+------------------------------------------
 RMS  | 2922   29   27   18   20   37   32  414      |T   50   55   56   58   57   50   71    50
 WRMS | 2922   27   26   16   18   39   32  414      |NE  47   52   52   54   52   47   34    46
 MEDI | 2087   26   23   14   18   33   29  466      |MD  32   41   44   49   51   44   45    36




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