[IGSREPORT-28016] Wk 2161 IGLOS Final Orbits

acc acc at igs.org
Mon Jun 28 05:22:03 UTC 2021


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2161   (Jun 06, 2021 - Jun 12, 2021) 
                                                                               
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 2.2161.
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:
                                                                               
 igl2161[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2161 in the SP3 format.
 igl21617.sum      Combination Report for GPS Week 2161.


    
    
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  |     -3.2 ns
                1  |     -4.5 ns
                2  |     -5.1 ns
                3  |     -4.3 ns
                4  |     -3.4 ns
                5  |     -3.1 ns
                6  |     -1.5 ns

    
         
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 1.2161, 1a.2161).
        
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 2.2161.0-6)                                                                                
    
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 3.2161.0-6). 
        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 2161 summary.                      (Jun 06, 2021 - Jun 12, 2021)

Table 1.2161.a     GPS week : 2161   MJD: 59371.0-59377.0

         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    -7   -23   -41   .14   23   18 |  -11093    -828   3369   7967
        |    1     1     1     8    17    20   .03           |    2197    2261
emx  n/a|    0     0    -2    15    -8   -26  -.10   47   32 |   -8381    -273   3374   8553
        |    0     1     3    15    14    49   .03           |    8387    1434
esx  n/a|    0     0     0    48    -2   -31  -.10   40   26 |   -2611    -406   3360   7553
        |    1     1     2    19    19    27   .03           |    2320    1803
gfz  n/a|    0     1     3   -24   -15   -48  -.09   30   18 |       0   -1177   3393   7717
        |    0     1     2     9    11    28   .06           |       0    1714
grg  n/a|    2     0     1   -15    24   -58   .34   36   27 |   -3217    -953   3409   7584
        |    1     1     3     7    27    23   .06           |     952    2142
iac  n/a|   -2     0    -5     9    16   199  -.20   29   28 |   -1570    -219   3370   8491
        |    3     1     5    25    46    60   .05           |    1547    1483
mcc  n/a|   -1     3    -9   -17   -45  -555  -.58  174  174 |     ---     ---    ---    ---
        |    6     5    20    76    64   700   .32           |     ---     ---


Table 1.2161.b     GPS week : 2161   MJD: 59371.0-59377.0   

         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  |   16   17   17   15   17   20   17 |
 R02  |    7    7    7    6    7    8    8 |
 R03  |    6    7    7    7    6    6    7 |
 R04  |   10   11    9    9   12    7   11 |
 R05  |    8    8    8    7   10    8    8 |
 R07  |    7    5    6    7    6    7    8 |
 R08  |    8    7    8    9    6    5    9 |
 R09  |   12   11    9   10   12   16   22 |
 R11  |    8   10   10   11    9   10    8 |
 R12  |    8    8   10    9   10   12   10 |
 R13  |   17   17   17   20   20   21   21 |
 R14  |    6    8    9    9    9   10   10 |
 R15  |    6    7    8    8    8   10   10 |
 R16  |   12   15   11   12   16   18   16 |
 R17  |    8    7    7    8    9    9    8 |
 R18  |    7    7    8    9   12   11    9 |
 R19  |   27   27   26   23   26   24   22 |
 R20  |   27   27   29   26   28   34   34 |
 R21  |    8   10    8    8    8   11    9 |
 R22  |   30   30   31   29   26   27   27 |
 R24  |   11   11   13   10   12   11   12 |


Table 1.2161.c     GPS week : 2161   MJD: 59371.0-59377.0   

         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 2161 0   |    1   -83   193    1924   -1383   -6039  81.8  1430  1430 |   -3218       0
brd 2161 1   |  -41   -18   109    1493     306   -3909  82.3  1648  1648 |   -4494       0
brd 2161 2   |   44   -40   220    -747   -1388   -4281  83.7  1437  1437 |   -5120       0
brd 2161 3   |   69     9   186    -829   -1460    -463  82.1  1484  1484 |   -4290       0
brd 2161 4   |   45    71   128   -1668    -668    3873  82.0  1538  1538 |   -3443       0
brd 2161 5   |  -25   114   169     878    2535    2979  82.6  1616  1616 |   -3080       0
brd 2161 6   |    0    37   113     -77    1166   -1964  82.5  1597  1597 |   -1456       0
-------------+------------------------------------------------------------+----------------
brd 2161 mean|   13    12   160     139    -127   -1400  82.4  1535  1535 |   -3585       0
brd 2161 sdev|   40    67    43    1329    1537    3748    .6    87    87 |    1198       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 2.2161.0  GPS week: 2161   Day: 0   MJD: 59371                            

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     0   -24   -41   .15   19   15 |   -9330    2048   3190   7857
emx  n/a|    0     1     5    15    -6   -95  -.11   47   30 |   -8716    1513   3177   8596
esx  n/a|   -1     2     0    45   -38   -16  -.10   44   29 |   -4346    1238   3178   6172
gfz  n/a|    0     1    -1   -27   -30   -80  -.19   28   18 |       0     246   3224   7410
grg  n/a|    2    -2    -2   -10    21   -49   .43   37   24 |   -3970    1073   3264   7593
iac  n/a|    0    -1    -2    -3    91   255  -.17   24   20 |   -2345    1703   3187   8464
mcc  n/a|    4    13   -41   -19     0   804  -.31  173  173 |     ---     ---    ---    ---

Table 2.2161.1  GPS week: 2161   Day: 1   MJD: 59372                            

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    -8   -49   -78   .14   22   14 |   -8526    -196   3301   8116
emx  n/a|   -1     0     0     8   -21   -74  -.14   50   27 |  -20430    -116   3321   8838
esx  n/a|    0    -1    -3    38    13   -75  -.06   42   24 |     385     425   3300   7631
gfz  n/a|    1     3     3   -21   -19   -19  -.10   30   19 |       0    -115   3352   7595
grg  n/a|    3    -1    -2   -27    24   -63   .38   32   27 |   -4399    -308   3341   7676
iac  n/a|   -1     1    -1    -6    55   269  -.27   24   22 |    -138   -3052   3303   8678
mcc  n/a|   -8     0   -19   108   -53  -895  -.12  186  186 |     ---     ---    ---    ---

Table 2.2161.2  GPS week: 2161   Day: 2   MJD: 59373                            

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    -3     6   -18   -43   .11   23   17 |   -8912   -2431   3183   7201
emx  n/a|    0     1    -4    -4   -15     6  -.05   47   34 |    4335   -1420   3231   7865
esx  n/a|   -2     2     3    75   -11   -24  -.15   42   30 |   -5840   -2079   3177   6292
gfz  n/a|    0     0     3   -32    -9   -23  -.02   29   16 |       0   -2987   3211   6937
grg  n/a|    3     0     1   -16    36   -22   .32   32   29 |   -3948   -2646   3178   6985
iac  n/a|    0    -2    -2    59    11   118  -.14   26   25 |   -3772     -71   3183   7740
mcc  n/a|    5     0     0    52  -122 -1115  -.52  130  130 |     ---     ---    ---    ---

Table 2.2161.3  GPS week: 2161   Day: 3   MJD: 59374                            

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   -13     1   -18   .09   18   13 |  -11384   -2465   2868   8688
emx  n/a|    0     0    -3    38   -16    50  -.11   46   37 |   -4467   -1388   2891   9224
esx  n/a|   -1     0     2    56    21   -20  -.12   41   24 |   -2378   -1549   2873  10376
gfz  n/a|    0     1     4    -5    -5   -88  -.09   30   19 |       0   -2958   2914   8398
grg  n/a|    2    -2     4   -15    31   -61   .37   32   21 |   -3233   -2744   2911   8213
iac  n/a|   -1    -1    -1    26   -47   128  -.17   30   30 |   -2926    -198   2895   9322
mcc  n/a|   -9     4     2   -23   -72 -1343  -.76  144  144 |     ---     ---    ---    ---

Table 2.2161.4  GPS week: 2161   Day: 4   MJD: 59375                            

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   -14    -9   -50   .13   26   23 |  -12163   -1657   3742   8729
emx  n/a|    0     1    -4    -1   -20   -38  -.12   44   35 |  -14091    -585   3719   9266
esx  n/a|    0    -1     1    58    -9     9  -.13   34   21 |   -1472   -1429   3702   7012
gfz  n/a|    0     1     3   -30     2   -52  -.07   27   14 |       0   -1635   3757   8478
grg  n/a|    1     0    -1    -3     8   -88   .33   37   32 |   -2064   -2573   3733   8103
iac  n/a|   -6     0    -6     1   -24   244  -.25   32   32 |   -1259     -72   3714   9201
mcc  n/a|   -3    -4    25  -107    74  -531  -.58  200  200 |     ---     ---    ---    ---

Table 2.2161.5  GPS week: 2161   Day: 5   MJD: 59376                            

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     0   -15   -37   -21   .18   26   23 |  -13741   -3369   4270   7644
emx  n/a|   -1     0    -4    27    15   -25  -.08   46   31 |   -1901   -1730   4250   8032
esx  n/a|   -1     0     0    50     0   -45  -.09   41   30 |   -4360   -1969   4272   7894
gfz  n/a|    0     0     5   -33   -28   -55  -.14   34   21 |       0   -2216   4343   7805
grg  n/a|    4     0     0   -18    68   -38   .26   39   30 |   -1977   -2121   4341   7172
iac  n/a|   -6     0    -7   -11    13   177  -.17   31   31 |   -1167    -716   4293   8047
mcc  n/a|    0     6   -12   -46   -61  -361 -1.12  162  162 |     ---     ---    ---    ---

Table 2.2161.6  GPS week: 2161   Day: 6   MJD: 59377                            

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    -3    -3   -26   -32   .19   29   20 |  -13597    2274   3034   7536
emx  n/a|    0    -1    -6    22     7    -7  -.13   48   31 |  -13397    1812   3035   8053
esx  n/a|    1     1     1    11     5   -46  -.07   36   20 |    -271    2515   3024   7496
gfz  n/a|    0     1     6   -21   -16   -19  -.05   28   16 |       0    1422   2951   7401
grg  n/a|    0     0     8   -14   -20   -84   .27   39   26 |   -2929    2648   3098   7349
iac  n/a|   -5    -2   -17     1    18   204  -.22   37   37 |     614     872   3016   7986
mcc  n/a|    1     1   -18   -86   -81  -445  -.62  224  224 |     ---     ---    ---    ---

       
       
Table 3: Daily fit for each satellite and each centre resulting from weighted
         average combination and from long arc orbit dynamics (7-day). The
         first IGL column gives resulting satellite accuracy measures found in
         SP3 header. The last IGL column gives the RMS fit of the IGL orbit
         when processed through the 7-day arc evaluation.

         "E"    stands for eclipsing satellites (earth).
         "M"    stands for eclipsing satellites (moon).
         "X"    stands for excluded from the statistics but included in IGL orbit.
         "T"    stands for Total long arc orbit RMS for all satellites.
         "NE"   stands for long arc orbit RMS for Non-Eclipsing satellites only.
         "MEDI" stands for median of the centre's satellite RMS.
         "MD"
         Units: mm.

Table 3.2161.0  GPS week: 2161   Day: 0   MJD: 59371                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M |  412   33   26   57   32   44   17  ---   16 |   126  107   98  113  104  105  ---   109
 R02  |  881    5   10   17   10   20   21  266    6 |    53   46   48   59   51   60  173    52
 R03  | 1044    7   11    6   12   15   23  157    6 |    59   57   61   62   57   70  143    60
XR04  |  710   16   18    8  ---   19   30  ---   10 |    67   68   56  ---   64   44  ---    58
 R05  | 1122    9   22   10   22   30   15  119    8 |    44   48   47   47   57   42   63    43
 R07  |  917    5   12    6   22   17   21  201    6 |    64   56   66   77   66   60  268    64
 R08  |  889    8   17   29   16   11   21  ---    8 |    52   48   76   63   58   53  ---    57
 R09E | 3732   28   22   19   19   26   33  ---   11 |    98   99   90   94   76   92  ---    90
XR11E | 3469   14   23   13   17  ---   15  ---    8 |    47   43   50   58  ---   43  ---    48
 R12E |  901    7   32   16   13   16   20  ---    7 |    59   59   58   66   66   58  ---    59
 R13E | 1248   28   40   35   53   39   29  ---   16 |    43   36   52   67   56   52  ---    44
 R14E | 1343    9   22   15   13   14   13  ---    6 |    63   68   74   74   69   67  ---    67
 R15E | 1735    7   27   15   14   13   10  114    6 |    27   25   32   31   35   29   57    27
 R16E | 1364   25   22   26   32   15   27  ---   11 |    61   61   67   73   72   71  ---    63
 R17  | 1675   10   31   17   13   16   19  ---    7 |    66   49   61   68   79   79  ---    67
 R18  |  717   15   25   15    9   11   19  ---    7 |    50   43   60   51   55   57  ---    51
 R19  | 1588   30  128   51   30   83   38  ---   26 |    98   32   56   94   77   88  ---    76
 R20M |  831   25  103  102   48   48   32  ---   26 |   112   28   37  119  127  109  ---    92
 R21M | 1385    8   34   16   12   15   16  132    7 |    79   67   71   75   79   71   64    73
 R22M | 1485   38   51  118   61   97   38  ---   30 |    39   67   86   48   56   47  ---    37
 R24  |  547   11   50   28   18   27   11  ---   10 |    66   30   66   73   84   66  ---    64
------+----------------------------------------------+------------------------------------------
 RMS  | 1430   19   47   44   28   37   24  173      |T   65   54   62   70   69   64  128    61
 WRMS | 1430   15   30   29   18   24   20  173      |NE  61   47   59   66   64   61  161    59
 MEDI | 1122   11   25   17   17   17   21  132      |MD  61   49   61   67   66   60   64    60

Table 3.2161.1  GPS week: 2161   Day: 1   MJD: 59372                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M |  682   42   28   40   43   48   20  ---   17 |    93   75   71   84   78   81  ---    78
 R02  |  885    7   10   19   12   19   18  137    6 |    41   35   37   46   30   52   93    39
 R03  |  666    7   10   11   27   21   10  109    7 |    43   40   39   61   42   50   42    45
XR04  |  690   22   25   17  ---   11   30  ---   11 |    50   48   37  ---   48   31  ---    40
 R05  |  956   12   24   19   16   16   23   63    8 |    32   35   41   42   30   32   26    31
 R07  | 1437    8   15    6   16    8   11  391    5 |    43   39   43   49   39   44  299    42
 R08  | 1205   11   13   14   20   11   16  ---    6 |    36   34   31   28   38   34  ---    31
 R09E | 3817   21   17   25   23   27   31  ---   11 |   102   86   84   88   89  102  ---    92
XR11E | 4346   16   23   14   23  ---   25  ---   10 |    44   42   53   53  ---   54  ---    49
 R12E | 1091   11   31   12   18   15   19  ---    8 |    55   52   58   64   58   54  ---    56
 R13E | 1532   35   32   24   53   32   36  ---   16 |    35   34   40   83   49   64  ---    42
 R14E | 2201   11   26   18   12   19   17  ---    7 |    65   61   68   64   67   75  ---    65
 R15E | 2617    9   28   17   15   16   14   76    7 |    26   23   28   33   34   31   47    27
 R16E | 1588   32   28   32   54   26   21  ---   15 |    62   55   61   82   67   48  ---    57
 R17  | 2162    6   29   17   13   12    9  ---    6 |    35   31   33   40   44   33  ---    35
 R18  |  746   10   27   17    8   17   11  ---    6 |    28   25   32   27   42   31  ---    29
 R19  | 1534   28  147   39   33   63   38  ---   27 |    43   64   29   48   51   46  ---    38
 R20M |  844   36  103  102   42   42   35  ---   27 |    53   43   45   54   53   47  ---    42
 R21M | 1275   10   33   21   16   12   36  117   10 |    56   50   58   58   60   66   68    56
 R22M | 1584   40   64  120   56   81   32  ---   30 |    37   46   58   39   43   33  ---    31
 R24  |  835   11   48   32   14   18   21  ---   10 |    30   20   46   40   38   31  ---    31
------+----------------------------------------------+------------------------------------------
 RMS  | 1648   22   50   42   30   32   24  186      |T   48   44   47   54   50   49   95    45
 WRMS | 1648   14   27   24   19   27   22  186      |NE  38   37   36   42   40   38  115    36
 MEDI | 1275   11   28   19   18   18   21  109      |MD  43   42   43   49   44   47   47    42

Table 3.2161.2  GPS week: 2161   Day: 2   MJD: 59373                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M |  741   47   24   64   19   25   24  ---   16 |   111   90   94  105   94  102  ---    97
 R02  | 1257   11   21   10   19   17   16  166    7 |    46   36   57   61   49   49   40    49
 R03  |  597    9   13    9   21   22   15  123    7 |    49   47   57   69   46   61   40    54
XR04  | 1049   17   19   13  ---   16   18  ---    8 |    55   55   45  ---   49   43  ---    48
 R05  |  618   20   13   21   13    8   20   83    7 |    43   35   49   35   39   46   36    38
 R07  | 1422    9   14   11    9    9   20  185    5 |    47   35   48   47   48   54  127    46
 R08  | 1013    9   14   15   13   25   28  ---    8 |    42   32   53   45   60   32  ---    42
 R09E | 3146   22   14   21   18   18   27  ---    9 |    98   95   79   93   85  109  ---    93
XR11E | 4137   20  ---   10   17  ---   18  ---   10 |    46  ---   50   53  ---   63  ---    51
 R12E |  721   16   29   16   16   18   33  ---    9 |    40   43   44   45   51   62  ---    45
 R13E | 1252   30   41   27   56   24   38  ---   17 |    39   41   44   77   46   44  ---    40
 R14E | 1365   16   26   21   17   15   24  ---    9 |    74   75   84   85   80   73  ---    76
 R15E | 1540   13   27   21   16   13   13   89    7 |    25   21   26   29   35   28   61    24
 R16E | 1303   23   25   22   27   24   19  ---   10 |    61   58   60   77   72   70  ---    63
 R17  | 2177   12   30   14    9   14   15  ---    7 |    49   33   48   47   53   55  ---    46
 R18  |  690   14   28   22   15   18   15  ---    8 |    39   29   44   36   49   45  ---    38
 R19  |  731   44  108   39   27   74   45  ---   25 |    74   42   47   59   62   64  ---    54
 R20M |  936   37  107  102   36   67   29  ---   28 |    82   42   44   79   93   67  ---    66
 R21M | 1785   11   28   21   10   20   20   95    8 |    68   55   59   58   59   74   56    62
 R22M | 2272   32   85  111   82   64   27  ---   31 |    42   65   44   67   43   44  ---    36
 R24  |  652   14   56   20   17   26   39  ---   13 |    46   23   44   48   64   60  ---    45
------+----------------------------------------------+------------------------------------------
 RMS  | 1437   23   47   42   29   32   26  130      |T   56   47   53   60   58   59   60    53
 WRMS | 1437   17   34   30   16   29   25  130      |NE  49   36   49   49   51   50   60    46
 MEDI | 1252   16   26   21   17   18   20   95      |MD  47   42   48   58   51   60   40    48

Table 3.2161.3  GPS week: 2161   Day: 3   MJD: 59374                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M |  444   31   31   55   32   18   21  ---   14 |    94   99   95   96   93   89  ---    92
 R02  | 1280    7   19    8   14   13   18  234    5 |    52   39   49   51   54   43   85    47
 R03  |  465    6   16   16   22   11   24  132    7 |    55   48   67   73   56   44   44    56
XR04  |  929   15   12   13  ---   18   24  ---    8 |    50   45   43  ---   40   41  ---    44
 R05  | 1022   12   19   14   18   12   21   97    7 |    42   42   51   60   49   64   38    48
 R07  | 1897   11   17   18   18    9   20   96    7 |    52   44   50   66   57   63  111    53
 R08  |  904   11   16   11   15   18   41  ---    9 |    46   44   48   53   59   39  ---    45
 R09E | 3040   16   22   17   25   22   28  ---    9 |    98  102  103  106   90  105  ---    99
XR11E | 3254   13   22   17   21  ---   36  ---   11 |    53   75   60   62  ---   47  ---    53
 R12E |  675   10   34   17   18   16   23  ---    8 |    56   40   51   55   58   71  ---    54
 R13E | 1350   22   59   46   68   29   50  ---   20 |    44   40   46   75   63   70  ---    47
 R14E | 1634   15   22   23   18   17   26  ---    9 |    79   79   88   87   93   88  ---    83
 R15E | 1588    8   33   15   13   17   18  143    7 |    29   26   25   30   34   37   68    27
 R16E | 1231   18   26   30   35   25   21  ---   11 |    71   70   86   97   83   75  ---    77
 R17  |  909    9   30   15   10   18   24  ---    7 |    61   43   50   58   59   59  ---    56
 R18  |  884   10   37   18   14   20   28  ---    9 |    57   39   54   51   54   45  ---    50
 R19  | 1623   33   95   50   29   68   49  ---   23 |    90   57   65   83   66   87  ---    72
 R20M |  783   27  100   96   45   49   41  ---   26 |    98   45   55  115  101   98  ---    86
 R21M | 1445    9   34   20   13   24   15  116    8 |    69   52   60   69   70   68   55    65
 R22M | 2950   30   76  102   62   79   34  ---   28 |    33   57   58   44   42   41  ---    29
 R24  |  654   11   56   11   10   20   26  ---   10 |    56   31   52   52   60   53  ---    52
------+----------------------------------------------+------------------------------------------
 RMS  | 1483   18   46   41   30   32   30  144      |T   61   53   59   69   64   63   66    58
 WRMS | 1483   13   37   24   19   21   30  144      |NE  56   43   52   60   55   53   69    52
 MEDI | 1231   12   30   17   18   18   24  116      |MD  56   45   54   62   59   63   55    53

Table 3.2161.4  GPS week: 2161   Day: 4   MJD: 59375                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M | 1000   47   38   45   29   17   32  ---   16 |    93   97  112  100   98   83  ---    95
 R02  | 1777   10   12   12   15   22   19  277    6 |    41   31   42   35   45   36  149    36
 R03  |  665   10   12    9   13   14   20  118    5 |    53   44   44   49   47   37   73    45
XR04  |  658   27   15   13  ---   23   29  ---   11 |    56   46   47  ---   38   29  ---    42
 R05  | 1228   14   24   18   18   31   31   89   10 |    35   41   48   54   29   71   44    43
 R07  |  759   11   15    8   12   13   14  117    5 |    46   42   53   59   57   55  101    52
 R08  |  816    6   10   14   18   11   19  ---    6 |    41   34   47   48   36   31  ---    38
 R09E | 3612   19   26   19   18   27   48  ---   12 |   104  112  115  109   96  111  ---   105
XR11E | 3319   15   14   19   13  ---   25  ---    8 |    59   57   69   63  ---   52  ---    60
 R12E |  644   12   31   16   22   22   29  ---    9 |    89   90   96   93   89  107  ---    92
 R13E |  943   35   44   35   65   38   40  ---   20 |    38   31   38   63   51   51  ---    32
 R14E | 2049   15   18   19   13   20   29  ---    8 |    56   53   55   52   55   58  ---    53
 R15E | 1617    9   29   11   12   19   29  331    8 |    27   24   24   26   36   41  164    26
 R16E | 1402   27   30   32   39   36   45  ---   15 |    53   54   68   74   57   69  ---    57
 R17  |  863   11   29   15   11   18   29  ---    8 |    43   36   50   41   51   56  ---    44
 R18  |  722   15   36   25   14   19   46  ---   12 |    44   31   47   37   44   44  ---    38
 R19  | 2384   48   89   33   42   90   38  ---   25 |    75   37   52   80   57   58  ---    58
 R20M | 1076   42   92   84   41   74   22  ---   27 |    92   51   50   81  107   76  ---    74
 R21M | 1325   19   25   14   10   17   14  130    7 |    71   56   62   62   61   63  102    62
 R22M | 1482   48   77   77   30   69   38  ---   25 |    36   75   62   66   36   48  ---    39
 R24  | 1538   20   53   23   16   15   31  ---   12 |    55   27   49   48   45   60  ---    46
------+----------------------------------------------+------------------------------------------
 RMS  | 1537   26   44   34   27   37   32  199      |T   57   50   58   62   56   58  105    54
 WRMS | 1537   23   35   21   14   32   32  199      |NE  48   36   47   50   44   47   91    44
 MEDI | 1228   15   29   19   16   20   29  118      |MD  53   44   50   59   51   56  101    46

Table 3.2161.5  GPS week: 2161   Day: 5   MJD: 59376                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M |  733   55   32   58   37   32   34  ---   20 |   143  146  137  142  130  125  ---   133
 R02  | 1214   11   19    9   10   20   30  211    8 |    40   33   44   46   55   45  193    41
 R03  |  648   10   11   13   15   12   17  154    6 |    48   43   53   50   59   47  102    48
XR04  |  515   11   14   14  ---   12   13  ---    6 |    60   64   58  ---   55   59  ---    59
 R05  | 1470   14   20   19   21   21   15   45    8 |    35   44   43   43   24   31   48    32
 R07  | 1291    7   14   17   11   15   24  218    6 |    42   43   36   47   45   61  139    43
 R08  |  999   10    9    8   15    9   16  ---    5 |    42   40   42   51   51   45  ---    43
 R09E | 3163   34   38   28   20   41   52  ---   16 |   101   94  100  104   87  100  ---    94
XR11E | 3460   16   19   14   17  ---   27  ---    9 |    44   53   48   49  ---   52  ---    46
 R12E |  971   13   35   17   31   31   36  ---   12 |   112  108  119  117  106  121  ---   111
 R13E | 2358   47   37   33   67   33   46  ---   20 |    75   79   97   93   82   88  ---    79
 R14E | 2217   10   29   20   23   19   31  ---   10 |    95   91   91   89   92  110  ---    93
 R15E | 1282   13   27   14   26   23   32  148   10 |    28   26   29   37   36   42  149    28
 R16E | 1348   30   44   25   50   63   29  ---   18 |    71   63   76   92  107   64  ---    73
 R17  |  856    8   36   16   17   13   26  ---    8 |    37   26   36   43   41   47  ---    36
 R18  |  799   21   25   21   13   20   38  ---   10 |    36   41   49   51   42   50  ---    42
 R19  | 2839   38  107   50   44   52   24  ---   24 |    58   34   44   60   53   41  ---    41
 R20M | 1484   32  113  105   66   88   38  ---   33 |    74   76   66   86   84   56  ---    64
 R21M | 1367   18   31   12    9   30   36  134   10 |    63   53   58   58   68   61   45    57
 R22M | 1522   25   39  102   59   74   24  ---   26 |    35   43   43   43   33   36  ---    28
 R24  | 1267   18   52   18   14   22   22  ---   11 |    48   28   35   44   45   48  ---    39
------+----------------------------------------------+------------------------------------------
 RMS  | 1615   26   46   41   34   39   31  162      |T   61   58   62   67   64   63  112    58
 WRMS | 1615   23   31   30   21   30   31  162      |NE  44   39   44   48   47   47  120    42
 MEDI | 1291   16   31   18   20   22   29  148      |MD  48   44   49   51   55   52  102    46

Table 3.2161.6  GPS week: 2161   Day: 6   MJD: 59377                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01M | 1989   40   29   45   25   43   45  ---   17 |   155  149  136  148  140  140  ---   142
 R02  | 1925   10   19   17   13   19   31  164    8 |    53   41   56   58   61   55  139    53
 R03  |  567   10   12   13   13   12   27  119    6 |    59   52   62   66   59   58   44    59
XR04  |  693   14   24   13  ---   32   25  ---   10 |    66   67   57  ---   55   63  ---    60
 R05  | 1279   13   21   21   10   11   24   47    7 |    45   48   49   45   44   49   48    44
 R07  | 1864   16   17    7   11   12   36  479    7 |    61   53   66   76   72   85  209    67
 R08  | 1391   18   14    9   13   25   30  ---    8 |    56   48   60   67   73   66  ---    60
 R09E | 3126   50   42   24   29   87   45  ---   21 |   114  111  104  108   57  113  ---    96
XR11E | 2963   14   14   12   13  ---   25  ---    8 |    45   47   49   47  ---   49  ---    45
 R12E |  615   15   25   12   13   35   37  ---   10 |   114  118  122  124  124  127  ---   119
 R13E | 1742   37   42   40   54   45   53  ---   20 |    78   76   67   87   91   89  ---    74
 R14E | 2068   19   34   17   19   18   27  ---    9 |    74   83   84   86   75   94  ---    81
 R15E |  817   11   26   11   20   30   29  130    9 |    42   39   41   45   50   54   78    40
 R16E | 1017   29   43   22   39   34   40  ---   15 |    74   69   81   96  103   80  ---    80
 R17  |  842   14   32    9   11   18   25  ---    8 |    60   39   53   56   58   57  ---    53
 R18  |  927   12   20   18   14   14   41  ---    9 |    48   46   61   49   52   62  ---    51
 R19  | 3013   51   96   38   21   38   46  ---   22 |   114   36   60   92   82   96  ---    80
 R20M | 1418   46  131   96   56   66   47  ---   34 |   133   80   59  136  141  122  ---   106
 R21M |  721   16   38   18   10   23   14  102    9 |    81   60   67   71   79   75   52    72
 R22M |  830   49   27   86   58   73   44  ---   27 |    46   34   78   45   48   50  ---    37
 R24  |  629   19   57   10   16   27   27  ---   12 |    72   33   56   63   69   60  ---    58
------+----------------------------------------------+------------------------------------------
 RMS  | 1597   29   48   36   28   39   37  224      |T   75   63   69   78   76   78   95    70
 WRMS | 1597   20   31   20   16   26   37  224      |NE  63   46   58   63   62   65  110    58
 MEDI | 1279   16   27   17   14   27   31  119      |MD  66   52   61   67   69   66   52    60



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