[IGSREPORT-27871] Wk 2151 IGLOS Final Orbits

acc acc at igs.org
Fri Apr 16 06:48:21 UTC 2021


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2151   (Mar 28, 2021 - Apr 03, 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 2.2151.
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:
                                                                               
 igl2151[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2151 in the SP3 format.
 igl21517.sum      Combination Report for GPS Week 2151.


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

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 1. Broadcast (brd) orbits and clocks are included in the combination for
    statistics only.

 2. Having only a few satellites the mcc orbits are included in the combination 
    for statistics only. The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      X/Y/Z =  0.000/0.000/0.000 meter for GLONASS and
      X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
    
    Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center variations
    are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    
    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
        ftp://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  |      1.4 ns
                1  |     -1.7 ns
                2  |     -0.4 ns
                3  |      0.8 ns
                4  |     -1.9 ns
                5  |      0.3 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 1.2151, 1a.2151).
        
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 2.2151.0-6)                                                                                
    
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 3.2151.0-6). 
        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 2151 summary.                      (Mar 28, 2021 - Apr 03, 2021)

Table 1.2151.a     GPS week : 2151   MJD: 59301.0-59307.0

         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     1     7     4     1    16  -.50   26   20 |   11822    -614   3353   7851
        |    1     1     2    15    22    35   .03           |    2017    2761
emx  n/a|    0     0    -4   -14    -1   -75   .10   31   27 |     956       7   3375   8424
        |    1     1     2    16    36    27   .03           |    3349    1813
esx  n/a|    0     0    -2     4   -13   -40   .11   31   23 |    4125    -562   3352   7265
        |    1     1     1    10    29    28   .02           |    6831    2856
gfz  n/a|    0     0     6    -4    -9   -73   .09   30   17 |       0    -896   3377   7607
        |    1     1     3    28    18    16   .03           |       0    2609
grg  n/a|    3    -1    -5    13    14    43   .50   31   23 |       6   -1074   3385   7514
        |    0     1     5    16    20    20   .05           |     239    2705
iac  n/a|   -3    -1    -3   -15    -3   121  -.11   31   27 |    1664    -520   3351   8333
        |    2     2     5    29    52    70   .06           |    2139    1804
mcc  n/a|   -2     0   -10    64   -83   102  -.42  119  119 |     ---     ---    ---    ---
        |    5     5    11    52    70   430   .11           |     ---     ---


Table 1.2151.b     GPS week : 2151   MJD: 59301.0-59307.0   

         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  |   17   16   16   17   17   18   18 |
 R02  |    7    6    8    9    7    7    8 |
 R03  |   10   11    9    9    9    8    9 |
 R04  |   11   13   13   11   11   12    8 |
 R05  |   10   10    8   11    8   21   11 |
 R07  |   10    8   11    8    9    8   10 |
 R08  |    9    8    8    7    9    9    8 |
 R09  |   11   11   13   14   10   13   14 |
 R11  |   15   12    8    9   11    9   14 |
 R12  |   10   11    9    9    9    8   10 |
 R13  |   17   18   14   16   15   21   23 |
 R14  |    8    8    6    9    8    7    8 |
 R15  |   10    8    7    9    9   10    9 |
 R16  |   15   17   15   12   14   13   12 |
 R17  |   10    9    9    9    9    9    9 |
 R18  |    9    9    7    8   13   10    6 |
 R19  |   17   17   20   20   18   22   24 |
 R20  |   26   31   24   22   25   28   22 |
 R21  |   10   10   10    8   10    8   10 |
 R22  |   20   22   22   22   28   27   24 |
 R24  |   10   11    9    9   11    9    8 |


Table 1.2151.c     GPS week : 2151   MJD: 59301.0-59307.0   

         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 2151 0   |   21   -79   110    2903     559   -1006  84.3  1423  1423 |    1382       0
brd 2151 1   |   26   -96   142    1635    -981    7004  84.6  1521  1521 |   -1694       0
brd 2151 2   |   14    86   188     684    -194    7460  82.4  1702  1702 |    -362       0
brd 2151 3   |  -43   -57   178     622      64    8275  83.0  1557  1557 |     834       0
brd 2151 4   |   39   -55   122    1351     312    9000  82.7  1443  1443 |   -1886       0
brd 2151 5   |  -20    80   307    -506     900    6095  81.4  1618  1618 |     324       0
brd 2151 6   |   36    27   283     570    1647    4140  82.4  1930  1930 |   -1481       0
-------------+------------------------------------------------------------+----------------
brd 2151 mean|   10   -13   190    1037     329    5852  83.0  1599  1599 |    -411       0
brd 2151 sdev|   31    76    77    1067     834    3408   1.1   174   174 |    1308       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 2.2151.0  GPS week: 2151   Day: 0   MJD: 59301                            

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     4    10     3   -37   -38  -.54   27   20 |   14027    2607   3165   8457
emx  n/a|    0     3    -5   -32    21   -35   .08   30   27 |    4611    2349   3210   9023
esx  n/a|    0     3    -4     0    29   -10   .13   31   24 |    7374    1946   3127   8394
gfz  n/a|   -2     0    10    21   -28   -56   .09   30   18 |       0    2226   3167   8125
grg  n/a|    3    -3   -14    -3    11    50   .53   29   22 |     -94    2661   3230   8103
iac  n/a|   -1    -1     5   -16    14    64  -.23   31   31 |    3644    -331   3162   8891
mcc  n/a|    5     0     4    44   -81   141  -.55  117  117 |     ---     ---    ---    ---

Table 2.2151.1  GPS week: 2151   Day: 1   MJD: 59302                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     1    10     0    26    -1  -.49   28   24 |   13721   -3668   3233   7115
emx  n/a|   -1     0    -7    13    46  -111   .10   31   26 |    2746   -1992   3283   7775
esx  n/a|    0     0     0    17    -3   -66   .09   30   22 |   13710   -3466   3216   9432
gfz  n/a|    2    -1     6    20     2   -88   .09   33   19 |       0   -3654   3265   6887
grg  n/a|    2    -1   -10     0   -19    80   .47   34   24 |     258   -4144   3276   6969
iac  n/a|    0     0    -3   -79   -73   181  -.11   30   30 |    1022   -2159   3223   7602
mcc  n/a|    3    -1   -20   136  -108   484  -.27  133  133 |     ---     ---    ---    ---

Table 2.2151.2  GPS week: 2151   Day: 2   MJD: 59303                            

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     6    -2    12     6  -.49   26   18 |   10807    -410   3438   7682
emx  n/a|   -1     0    -5   -29    39   -84   .11   30   27 |    3610    -548   3457   8329
esx  n/a|    0     0    -1    -6   -23     0   .10   27   18 |   10381    -275   3438   7287
gfz  n/a|   -1     0     5    22    -4   -50   .06   27   17 |       0    -473   3507   7223
grg  n/a|    2    -3    -4     9    13    26   .50   30   17 |     323   -1419   3454   7642
iac  n/a|   -6     3    -3     3   -59    86  -.05   32   27 |    -169    2572   3458   8269
mcc  n/a|   -5     0   -18    70   -55   558  -.34  154  154 |     ---     ---    ---    ---

Table 2.2151.3  GPS week: 2151   Day: 3   MJD: 59304                            

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     6    36    -6    52  -.51   26   20 |   13503    1864   3358   9198
emx  n/a|   -1     1    -5   -21   -20   -82   .16   28   25 |    1615    1290   3403   9766
esx  n/a|   -3     1    -2     6   -19   -62   .11   29   20 |   -6464    2331   3342   6502
gfz  n/a|    0     3     7   -27    18   -73   .08   30   17 |       0    1549   3363   9015
grg  n/a|    3    -2     0     0    10    46   .53   30   19 |    -144    1427   3403   9168
iac  n/a|   -3    -5    -7   -16    -8   173  -.10   30   28 |    5507   -2429   3355   9772
mcc  n/a|   -9    12   -18    37    10   397  -.35  112  112 |     ---     ---    ---    ---

Table 2.2151.4  GPS week: 2151   Day: 4   MJD: 59305                            

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     5     7    13    70  -.45   23   17 |   11962   -4175   3499   7016
emx  n/a|    0     1    -6   -21   -23   -87   .12   28   25 |    1475   -2401   3480   7490
esx  n/a|    0     0    -3    20     8   -58   .14   31   25 |    1290   -3915   3541   6340
gfz  n/a|    0     0    11   -12    -2   -90   .08   26   18 |       0   -4364   3523   6809
grg  n/a|    2    -2     0    16    15    30   .39   28   22 |     157   -4289   3504   6308
iac  n/a|   -1    -2   -11     0   -14    84  -.09   30   26 |    -208   -1655   3492   7394
mcc  n/a|    2    -1   -15   -16  -114    64  -.45   98   98 |     ---     ---    ---    ---

Table 2.2151.5  GPS week: 2151   Day: 5   MJD: 59306                            

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     2     8     2    17     7  -.53   27   22 |    9528    1602   3737   7403
emx  n/a|    0     0    -1   -10   -44   -87   .07   32   29 |   -3627    1569   3704   7915
esx  n/a|    3    -1    -2     0   -64   -63   .12   36   26 |     232    2403   3791   7168
gfz  n/a|    0     1     4   -51   -23   -91   .14   37   14 |       0     845   3764   7306
grg  n/a|    4     0    -9    40    51    45   .52   37   25 |    -134     491   3715   6825
iac  n/a|   -5    -2     0     0    43   222  -.06   29   24 |    1375     996   3741   7885
mcc  n/a|   -6    -4    -8    57  -206  -583  -.54  103  103 |     ---     ---    ---    ---

Table 2.2151.6  GPS week: 2151   Day: 6   MJD: 59307                            

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     4   -15   -14    19  -.51   28   20 |    9211   -2121   3044   8088
emx  n/a|   -1     0    -2     0   -26   -39   .09   37   33 |   -3735    -215   3093   8676
esx  n/a|   -1     0    -5    -6   -20   -22   .06   33   27 |    2357   -2960   3011   5735
gfz  n/a|    0     1     3    -7   -31   -64   .05   30   15 |       0   -2405   3052   7889
grg  n/a|    3    -1    -1    31    22    20   .52   28   28 |    -319   -2248   3114   7589
iac  n/a|   -5    -1    -5     1    73    35  -.11   31   25 |     477    -638   3029   8520
mcc  n/a|   -5    -3     6   125   -28  -341  -.44  118  118 |     ---     ---    ---    ---

       
       
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 3.2151.0  GPS week: 2151   Day: 0   MJD: 59301                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1180   52   29   60   16   16   26  ---   16 |   108   67   54   73   69   71  ---    70
 R02  | 2037   10   17   14   11    8   29  108    7 |    62   55   61   65   65   67  122    61
 R03  |  792   16   18   29   18   20   28   98    9 |    89   69   68   87   86   93   68    80
XR04  |  508   16   19   29  ---   15   28  ---   11 |   101   90   80  ---   90   98  ---    90
 R05  |  801   16   22   28   14   17   36   56   10 |    80   67   80   80   76   86   65    75
 R07  | 1639   11   20   36   28   13   16  136   10 |    84   63   62   92   75   84   87    76
 R08  |  744   21   16   21   21   16   16  ---    8 |    75   64   62   73   64   70  ---    67
 R09  | 3234   19   16   17   24   39   23  ---   11 |    69   77   86   87   55   82  ---    72
XR11  | 1435   17  ---   19   14  ---   47  ---   15 |    38  ---   47   43  ---   68  ---    46
 R12  |  649   17   20   20   19   17   37  ---    9 |    98   84   97  101   84   99  ---    92
 R13  | 1956   23   47   42   22   54   27  ---   17 |   112   99   74   94  117  111  ---    99
 R14  | 1300   21   14   13   10   14   30  ---    8 |    75   71   65   69   64   49  ---    65
 R15  |  822   13   17   22   12   17   45   75   10 |    83   72   71   77   75   99  121    78
 R16  | 1206   24   27   19   36   52   27  ---   15 |    54   59   57   50   78   71  ---    59
 R17E | 2081   16   34   17   19   14   28  ---   10 |   120  127  126  125  126  118  ---   123
 R18E |  500   11   26   13   19   14   29  ---    8 |    52   52   51   64   63   66  ---    56
 R19E |  835   32   43   25   46   30   51  ---   17 |    36   41   63   73   57   45  ---    47
 R20E |  580   54   50   49   82   66   28  ---   26 |    38   45   50   81   67   43  ---    42
 R21E | 1670   14   31   25   20   17   24  183   10 |    65   65   66   74   66   64   44    65
 R22E |  782   49   42   52   40   35   46  ---   19 |    32   33   66   52   51   52  ---    36
 R24E |  925   21   31   18   21   12   18  ---    9 |    63   64   64   69   67   63  ---    63
------+----------------------------------------------+------------------------------------------
 RMS  | 1422   27   30   31   30   29   31  117      |T   73   68   69   76   74   76   84    69
 WRMS | 1422   20   27   24   18   22   31  117      |NE  80   72   68   76   76   82   92    73
 MEDI |  925   17   22   22   19   17   28   98      |MD  75   65   65   73   67   71   68    67

Table 3.2151.1  GPS week: 2151   Day: 1   MJD: 59302                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1003   58   24   50   14   30   17  ---   16 |    69   42   42   34   31   36  ---    35
 R02  | 2520   12   14    7   14   11   19   64    6 |    44   40   41   43   44   39   65    40
 R03  |  836   14   20   34   13   13   35   93   10 |    56   41   39   55   57   62   47    49
XR04  |  681   26   16   37  ---   19   26  ---   13 |    66   55   55  ---   50   63  ---    55
 R05  |  803   22   15   31   21   22   18   98   10 |    54   42   55   44   53   52   49    46
 R07  | 1762   15   18   26   18   11   17  141    8 |    59   43   50   64   52   50   45    52
 R08  |  951   18   17   18   18   14   15  ---    7 |    45   38   44   43   36   33  ---    38
 R09  | 2996   16   13   13   11   46   26  ---   10 |    61   60   62   61   38   69  ---    56
XR11  | 1570   12  ---   18   16  ---   30  ---   11 |    21  ---   32   38  ---   44  ---    33
 R12  |  627   31   20   15   17   26   29  ---   10 |    85   61   73   64   55   91  ---    69
 R13  | 1735   26   52   38   29   59   34  ---   18 |    75   88   62   71   74   83  ---    72
 R14  |  687   20   10   12   16   19   27  ---    8 |    54   48   50   62   37   36  ---    47
 R15  | 1852   11   14   24   23   13   13  124    7 |    57   58   53   65   54   59   94    56
 R16  |  974   33   40   29   25   61   35  ---   17 |    30   39   33   45   76   68  ---    44
 R17E | 2342   19   27   16   17   16   18  ---    8 |    60   65   66   61   66   60  ---    61
 R18E |  608   14   27    8   12   15   31  ---    8 |    22   23   24   28   34   41  ---    25
 R19E | 1371   38   34   28   36   40   49  ---   17 |    25   28   44   49   48   26  ---    28
 R20E |  746   46   65   60  103   75   46  ---   31 |    26   37   52  111   65   35  ---    36
 R21E | 1887   19   31   24   18   15   26  220   10 |    37   43   41   44   44   36   36    38
 R22E | 1334   39   48   51   57   41   50  ---   21 |    37   42   60   60   52   44  ---    33
 R24E |  612   26   31   17   19   18   31  ---   11 |    32   30   28   31   43   35  ---    29
------+----------------------------------------------+------------------------------------------
 RMS  | 1521   28   31   30   33   34   30  133      |T   48   46   47   53   50   50   56    44
 WRMS | 1521   24   26   22   19   24   30  133      |NE  55   50   49   53   50   56   60    49
 MEDI | 1003   20   20   24   18   19   27   98      |MD  54   42   50   49   50   44   47    44

Table 3.2151.2  GPS week: 2151   Day: 2   MJD: 59303                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1050   44   25   48   19   24   38  ---   15 |    71   52   43   53   43   70  ---    49
 R02  | 2827   13   13    9   12   16   34   67    7 |    44   42   44   44   46   43   53    42
 R03  | 1586   12   20   24   15   25   17   87    8 |    70   51   52   72   86   65   25    65
XR04  |  631   21   15   37  ---   11   35  ---   13 |    72   63   47  ---   63   85  ---    62
 R05  |  606   12   16   26    8   16   18  179    7 |    47   43   35   53   55   57   75    46
 R07  | 1104    9   25   34   31   10   23  154   10 |    68   49   48   83   69   77   42    64
 R08  | 1131   14   21   16   15   16   27  ---    8 |    57   45   58   64   56   70  ---    56
 R09  | 1447   17   15   22   18   57   25  ---   13 |    53   60   67   62   43   49  ---    51
XR11  | 2149   10  ---   19   11  ---   17  ---    8 |    22  ---   24   25  ---   35  ---    24
 R12  |  929   26   24   14   17   13   26  ---    9 |    69   50   61   75   68   57  ---    62
 R13  | 3129   27   28   42   18   26   44  ---   14 |    89   71   64   69   79  105  ---    75
 R14  |  836   15   14    9   11   15   19  ---    6 |    65   64   65   64   68   71  ---    64
 R15  | 1109   10   21   16   14   12   23  223    7 |    66   54   58   73   67   67  189    63
 R16  | 2031   29   39   13   17   56   23  ---   14 |    40   33   36   36   62   52  ---    40
 R17E | 3647   17   29   12   14   13   34  ---    9 |    40   39   47   47   55   50  ---    44
 R18E |  867   16   15   12   12   14   21  ---    6 |    21   22   21   22   31   24  ---    20
 R19E | 1812   47   49   28   39   43   56  ---   19 |    23   49   47   57   43   28  ---    30
 R20E | 1001   47   49   49   59   61   48  ---   23 |    31   28   62   60   52   47  ---    36
 R21E | 1109   17   26   21   15   12   36  155    9 |    37   39   50   52   51   40   50    43
 R22E | 1134   37   54   49   65   34   38  ---   21 |    26   44   60   70   51   34  ---    31
 R24E |  928   23   32   12   16   12   19  ---    9 |    22   20   21   30   37   31  ---    23
------+----------------------------------------------+------------------------------------------
 RMS  | 1701   26   30   27   27   30   32  154      |T   49   45   48   55   56   55   72    47
 WRMS | 1701   18   27   18   17   17   27  154      |NE  59   52   50   59   61   64   76    54
 MEDI | 1109   17   24   21   15   16   26  154      |MD  47   45   48   57   55   52   50    46

Table 3.2151.3  GPS week: 2151   Day: 3   MJD: 59304                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1294   41   27   53   30   31   42  ---   17 |    79   46   54   70   57   75  ---    58
 R02  | 2552   13   12   13   19   19   31   68    8 |    42   33   34   47   34   23   74    32
 R03  | 1546   14   17   28   14   24   21   66    9 |    69   55   45   71   80   59   28    62
XR04  |  901   21   15   32  ---   15   17  ---   10 |    72   52   40  ---   72   61  ---    58
 R05  | 1660   17   22   35   14   27   32  146   11 |    51   41   41   52   67   64   56    48
 R07  |  993   18   13   31   13   13   13  131    8 |    63   47   42   62   60   58   38    54
 R08  |  999   14   15   19   14   18   17  ---    7 |    56   45   48   50   55   49  ---    49
 R09  |  951   25   18   14   19   63   30  ---   14 |    65   62   61   65   51   62  ---    55
XR11  | 1055   14  ---   16   15  ---   20  ---    9 |    20  ---   28   32  ---   35  ---    25
 R12  | 1212   25   17   25   16   17   16  ---    9 |    65   46   40   60   50   55  ---    51
 R13  | 1890   41   28   46   38   19   31  ---   15 |    83   70   43   80   72   88  ---    70
 R14  | 1006   16   10   17   16   11   41  ---    9 |    50   43   37   42   47   63  ---    44
 R15  |  604   12   18   19   12   19   38  120    9 |    60   48   49   55   52   72  113    54
 R16  |  786   19   28    8   32   43   15  ---   12 |    45   49   47   53   59   52  ---    47
 R17E | 3632   15   29   13   12   18   30  ---    9 |    41   44   45   46   49   53  ---    44
 R18E | 1090   18   17   15   17   23   18  ---    8 |    22   23   28   30   38   31  ---    25
 R19E | 1428   50   51   33   57   35   35  ---   20 |    24   38   36   65   36   19  ---    25
 R20E | 1201   39   50   45   56   48   51  ---   21 |    28   33   59   77   51   47  ---    36
 R21E | 1751   15   24   16   16   15   23  115    8 |    42   39   50   49   56   44   82    45
 R22E | 1246   39   55   50   62   47   34  ---   22 |    33   39   92   94   78   55  ---    54
 R24E |  551   15   29   16   15   17   28  ---    9 |    25   23   26   32   39   39  ---    26
------+----------------------------------------------+------------------------------------------
 RMS  | 1557   26   28   29   30   30   30  112      |T   49   43   45   56   55   52   65    45
 WRMS | 1557   20   25   20   17   19   28  112      |NE  58   49   43   56   58   58   61    50
 MEDI | 1201   18   18   19   16   19   30  115      |MD  50   44   43   53   52   55   56    48

Table 3.2151.4  GPS week: 2151   Day: 4   MJD: 59305                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  809   36   35   64   15   35   23  ---   16 |    76   36   42   63   81   60  ---    56
 R02  | 1064   14   12   10   15   14   24   43    7 |    41   29   37   40   38   24   45    33
 R03  | 1003   16   17   23   18   13   26   69    8 |    65   53   52   62   65   42   36    55
XR04  |  728   23   17   25  ---   12   25  ---   10 |    74   66   52  ---   72   54  ---    63
 R05  | 2176   11   23   23   13   12   23  162    8 |    53   42   52   64   66   69   46    56
 R07  | 1233   11   18   36   23   11   18  103    9 |    64   52   42   74   63   63   30    59
 R08  | 1251   10   19   22   25   11   27  ---    9 |    52   49   44   67   52   56  ---    52
 R09  | 1096   16   13   13   18   39   29  ---   10 |    67   71   73   77   43   70  ---    65
XR11  | 1248   11  ---   17   20  ---   25  ---   10 |    14  ---   30   27  ---   32  ---    18
 R12  | 1179   17   17   23   12   19   32  ---    9 |    67   60   54   64   53   81  ---    61
 R13  | 1889   30   32   47   19   35   26  ---   14 |    91  101   63   82   95   75  ---    83
 R14  | 1401   23   14   13   15   10   24  ---    8 |    64   64   63   58   59   69  ---    61
 R15  |  740   17   11   18   19   13   31   76    8 |    65   54   52   50   56   61   84    53
 R16  | 1622   13   36   20   19   55   26  ---   13 |    38   39   41   33   50   51  ---    36
 R17E | 2478   15   28   17   10   18   23  ---    8 |    60   60   67   63   65   73  ---    63
XR18E | 1283   16   22  ---   35   24   25  ---   12 |    18   35  ---   30   45   35  ---    24
 R19E | 1882   44   43   38   41   29   45  ---   18 |    26   40   43   67   32   40  ---    28
 R20E | 1135   43   53   59   71   54   56  ---   25 |    25   32   52   78   53   42  ---    33
 R21E | 1118   17   28   14   15   27   24   90    9 |    25   27   26   35   37   36   21    26
XR22E |  715   53  ---   57   68   51   42  ---   28 |    31  ---   97  107   58   51  ---    55
 R24E | 1105   17   35   20   16   20   30  ---   10 |    24   21   28   38   44   40  ---    28
------+----------------------------------------------+------------------------------------------
 RMS  | 1442   23   28   31   26   28   30   98      |T   49   49   50   58   56   53   43    48
 WRMS | 1442   17   25   25   18   22   26   98      |NE  59   55   49   58   61   57   48    53
 MEDI | 1179   17   22   22   18   19   26   76      |MD  53   49   52   63   53   54   36    55

Table 3.2151.5  GPS week: 2151   Day: 5   MJD: 59306                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  604   49   25   76   15   20   23  ---   18 |    78   59   64   62   59   78  ---    61
 R02  |  730   17   10   14   13   11   19   85    6 |    42   31   39   32   39   31   76    33
 R03  |  985   11   19   16   15   15   21   78    7 |    56   45   50   51   57   59   36    52
XR04  | 5211   24   19   21  ---   18   30  ---   11 |    69   67   63  ---   56   64  ---    62
 R05  | 1846   20   23   23   33  105   30  167   21 |    52   56   56   65  100   58   27    49
 R07  | 1242   13   20   27   10   20   19   87    8 |    59   49   51   54   71   67   49    57
 R08  | 1279   12   20   26   24   19   20  ---    9 |    49   44   38   48   45   58  ---    45
 R09  | 1127   21   24   10   20   49   29  ---   12 |    58   67   56   65   31   52  ---    52
XR11  | 2168   10  ---   14    9  ---   22  ---    8 |    17  ---   23   29  ---   24  ---    20
 R12  |  830   21   18   21   11   12   16  ---    7 |    55   44   66   62   55   54  ---    54
 R13  | 4211   31   56   55   40   55   37  ---   20 |    67   63   51   81   84   83  ---    67
 R14  | 2700   24   11    9   17   13   12  ---    7 |    45   42   45   48   58   53  ---    46
 R15  | 1273   13   22   32   16   24   27   78   10 |    49   49   50   57   57   69   39    52
 R16  | 2146   34   24   33   12   32   28  ---   12 |    42   33   29   34   37   31  ---    30
 R17E | 1074   12   28   15    8   24   29  ---    9 |    72   77   82   82   88   78  ---    78
 R18E |  923   13   16   16   25   26   27  ---    9 |    27   28   41   38   40   37  ---    28
 R19E | 1710   40   55   47   68   26   38  ---   21 |    47   47   56   91   40   42  ---    44
 R20E | 1142   40   57   63   88   50   61  ---   27 |    28   30   66   85   45   47  ---    33
 R21E |  707   15   25   14   14   20   18   91    8 |    35   37   38   39   43   31   33    34
 R22E |  977   55   54   61   86   38   43  ---   26 |    24   30   97   99   64   54  ---    49
 R24E |  602   16   30   15   14   16   19  ---    8 |    40   40   37   39   43   37  ---    36
------+----------------------------------------------+------------------------------------------
 RMS  | 1617   27   32   36   37   37   29  103      |T   48   46   52   58   55   52   43    46
 WRMS | 1617   22   29   26   14   25   24  103      |NE  52   49   48   52   57   55   45    48
 MEDI | 1142   20   23   21   15   20   27   85      |MD  49   44   51   54   55   54   36    49

Table 3.2151.6  GPS week: 2151   Day: 6   MJD: 59307                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1425   47   37   67   23   29   17  ---   17 |   105   58   67   92   84   87  ---    79
 R02  | 1107    8   17   20    9   13   27  142    7 |    56   41   45   55   56   52  108    50
 R03  |  717    7   25   26   11   20   26   88    9 |    76   59   60   81   87   83   38    74
XR04  | 1039   17   11   17  ---   12   14  ---    7 |    88   82   76  ---   79   79  ---    80
 R05  | 1140   23   20   23   35   17   20  167   10 |    68   60   82   99   73   75   37    74
 R07  |  768   11   22   28   24   14   31  128   10 |    81   63   65   96   86   92   69    80
 R08  |  759   12   17   11   21   14   22  ---    7 |    67   53   57   73   63   67  ---    63
 R09  | 1442   32   28   16   24   49   27  ---   14 |    66   65   60   63   47   41  ---    50
XR11  | 1292   20  ---   20   14  ---   35  ---   13 |    21  ---   21   27  ---   44  ---    25
 R12  |  963   25   34   25   19   14   16  ---   10 |    82   55   74   85   75   72  ---    73
 R13  | 6157   33   77   57   29   69   17  ---   22 |   110   66   70  108  131  110  ---    97
 R14  | 2267   18   16   18   15   19   14  ---    7 |    72   60   73   70   67   65  ---    66
 R15  | 1543   17   24   24   14   14   25   90    9 |    80   66   70   73   79   87   65    74
 R16  | 2250   28   32   28   18   36   18  ---   12 |    54   44   60   66   76   62  ---    58
 R17E |  586   16   29   16   13   16   26  ---    9 |    96   99  101   98  100  108  ---    99
 R18E |  938   12   16   10   12   16   17  ---    6 |    29   26   33   29   40   42  ---    30
 R19E | 1250   45   71   54   64   25   49  ---   23 |    38   46   50   84   58   49  ---    42
 R20E | 1462   42   55   56   56   38   49  ---   22 |    50   49   51   73   63   62  ---    43
 R21E |  742   14   28   11   10   21   34   62    9 |    39   41   44   47   51   40   28    41
 R22E | 2038   58   49   36   64   29   69  ---   24 |    31   27   68   64   50   55  ---    41
 R24E | 1170   14   26   18   15   16   18  ---    8 |    46   42   43   47   48   41  ---    42
------+----------------------------------------------+------------------------------------------
 RMS  | 1929   28   37   33   30   28   31  118      |T   64   55   60   71   70   67   57    61
 WRMS | 1929   20   33   27   15   28   25  118      |NE  73   59   62   76   77   72   63    67
 MEDI | 1170   18   26   23   18   17   25   90      |MD  67   55   60   73   67   65   38    63



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