[IGSREPORT-27378] Wk 2112 IGLOS Final Orbits

acc acc at igs.org
Sun Jul 19 02:33:38 PDT 2020


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2112   (Jun 28, 2020 - Jul 04, 2020) 
                                                                               
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 2.2112.
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:
                                                                               
 igl2112[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2112 in the SP3 format.
 igl21127.sum      Combination Report for GPS Week 2112.


    
    
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  |     -0.7 ns
                1  |     -1.0 ns
                2  |     -1.4 ns
                3  |     -1.3 ns
                4  |     -0.5 ns
                5  |     -1.4 ns
                6  |     -2.0 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 1.2112, 1a.2112).
        
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 2.2112.0-6)                                                                                
    
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 3.2112.0-6). 
        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 2112 summary.                      (Jun 28, 2020 - Jul 04, 2020)

Table 1.2112.a     GPS week : 2112   MJD: 59028.0-59034.0

         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     8    -1     7   .09   19   16 |   21785    -621   2938   8100
        |    0     1     1    12    22    24   .02           |     407     990
cof  n/a|    1     0     3     2    10    15   .10   22   18 |   21786    -631   2938   8101
        |    1     0     2    26    27    21   .02           |     405     991
emx  n/a|   -1     0    -6    18    -5   -33   .02   45   45 |   -8490    -466   2949   8121
        |    0     2     1    15    27    17   .03           |    8662     716
esx  n/a|   -1     0    -8    23     4    33   .16   46   32 |   -2285     232   2949  10056
        |    0     1     1    19    17    21   .06           |    7038     642
gfz  n/a|    0     0     5   -18     7   -32   .13   27   18 |       0    -192   2951   7587
        |    0     0     2    11    27    33   .06           |       0    1070
grg  n/a|    0     0    -3   -21     2   -58  -.37   25   20 |   -1002    -335   2927   7167
        |    0     0     3     9    17    27   .02           |     444     961
iac  n/a|   -1     0     2     6     0    79   .03   23   23 |     676     -90   2936   8204
        |    1     1     2    18    37    28   .03           |     637     921
mcc  n/a|    2     1    -6     9    43  -322  -.21  133  133 |     ---     ---    ---    ---
        |    6     7     9   105    65   349   .48           |     ---     ---


Table 1.2112.b     GPS week : 2112   MJD: 59028.0-59034.0   

         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  |   19   18   19   22   20   18   25 |
 R02  |    9    8    8    9    9    7    9 |
 R03  |    6    7    8    7    8   10    9 |
 R04  |   13   11    9   12   12   11   12 |
 R05  |    9   10    9    9    7    6   11 |
 R07  |    8    8    8    7   10    7   10 |
 R08  |    6    8    7    8    8    7   12 |
 R09  |    7    7    8    8    8    8    7 |
 R11  |    6    6    8    7    6    5    6 |
 R12  |    9    7    9    9    8    8    8 |
 R13  |   18   19   19   21   19   20   21 |
 R14  |    7    6    7    6    8    9    7 |
 R15  |    7    7    8    9    8    9    7 |
 R16  |   12   11   10   14   16   15   13 |
 R17  |    9   10    8   10   10   10   13 |
 R18  |    6    6    8    9   10    6    8 |
 R19  |   28   23   23   23   22   26   24 |
 R20  |   31   33   28   27   29   29   36 |
 R21  |   10   11   10   10   11   10   12 |
 R23  |    9    8    8    8    8    7    8 |
 R24  |   12   11   12   14   12   13   18 |
 R26  |   17   27   27   29   11   17    0 |


Table 1.2112.c     GPS week : 2112   MJD: 59028.0-59034.0   

         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 2112 0   |  -33     7   209    -301     403     425  82.2  1449  1449 |    -674       0
brd 2112 1   |  -58   -10   192     153    -649   -2244  82.9  1390  1390 |    -970       0
brd 2112 2   |    2     0   244    -538   -1136   -1103  80.7  1478  1478 |   -1422       0
brd 2112 3   |   46    -5   241     289    -360     797  82.1  1395  1395 |   -1290       0
brd 2112 4   |  -13    36   292      72     -21    1132  80.9  1352  1352 |    -466       0
brd 2112 5   |    8    54   292     400    1447    -239  82.2  1382  1382 |   -1387       0
brd 2112 6   |   76    51   301    1138      85    -367  82.3  1593  1593 |   -2028       0
-------------+------------------------------------------------------------+----------------
brd 2112 mean|    4    19   253     173     -32    -228  81.9  1434  1434 |   -1176       0
brd 2112 sdev|   45    27    43     538     826    1167    .8    81    81 |     523       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 2.2112.0  GPS week: 2112   Day: 0   MJD: 59028                            

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    26   -20    23   .09   19   17 |   22206     859   3496   7348
cof  n/a|    0     0     1   -32   -15    31   .11   19   17 |   22204     851   3503   7353
emx  n/a|    0     2    -5    18    -3   -10  -.01   49   49 |   -8942     436   3511   7293
esx  n/a|   -1    -3    -8    17     7    15   .09   48   34 |    2567    1154   3509   8538
gfz  n/a|    0     0     0   -37    17   -49   .08   27   17 |       0    1560   3509   6700
grg  n/a|    0     0     1   -23    37   -79  -.35   25   16 |   -1349    1459   3465   6751
iac  n/a|    0    -1     1    20     0    83   .01   22   22 |     314    1024   3508   7317
mcc  n/a|   -1     1    -5   124   -19  -252   .01  118  118 |     ---     ---    ---    ---

Table 2.2112.1  GPS week: 2112   Day: 1   MJD: 59029                            

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    -2     0     7   -29    -5   .11   18   13 |   21647     -79   2623   7831
cof  n/a|    4    -1     6    34   -33    28   .12   22   16 |   21654     -94   2629   7832
emx  n/a|   -2    -3    -9    50     0   -43   .03   47   47 |  -18725    -146   2637   7922
esx  n/a|   -1     1    -9    50    16    48   .10   46   30 |    3292     259   2639   9908
gfz  n/a|    0     0     7   -27   -23   -30   .15   25   16 |       0    -249   2645   7135
grg  n/a|    0     0    -6   -37    11   -65  -.38   26   23 |    -745    -281   2618   6643
iac  n/a|    0     1     4    19    23    92  -.01   22   22 |      66     772   2620   7916
mcc  n/a|    4    -4    10   110   -30    -7  -.41  113  113 |     ---     ---    ---    ---

Table 2.2112.2  GPS week: 2112   Day: 2   MJD: 59030                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1    -1     1    15     2    13   .07   19   14 |   21118   -1661   2577   8436
cof  n/a|    1     0     0    10     7    19   .08   23   17 |   21119   -1668   2572   8435
emx  n/a|   -1     0    -8    14     5   -13   .05   43   43 |   -3159   -1533   2585   8424
esx  n/a|   -1     2    -6    29    23    59   .13   45   31 |    5966    -231   2584  10774
gfz  n/a|   -1     1     6    -7   -11    23   .14   21   16 |       0   -1345   2610   7867
grg  n/a|    0    -1    -3   -13   -12   -94  -.39   26   20 |    -721   -1503   2556   7186
iac  n/a|    0     3     5    21   -13    32   .00   21   21 |     513    -431   2568   8592
mcc  n/a|   14     3    -4   -59    73  -252  -.26  132  132 |     ---     ---    ---    ---

Table 2.2112.3  GPS week: 2112   Day: 3   MJD: 59031                            

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    15    32    18   .07   19   15 |   22032   -1196   2543   8526
cof  n/a|    0     0     4     0    48     9   .06   23   19 |   22024   -1192   2551   8528
emx  n/a|   -1     0    -6    11    -7   -26  -.03   42   42 |  -14952   -1148   2550   8551
esx  n/a|    0     0    -8    -3    15    52   .15   48   32 |   -1508    -749   2556  10580
gfz  n/a|    0     0     7   -24    16   -57   .12   28   18 |       0   -1197   2549   7890
grg  n/a|    0     0   -10   -16    -2   -76  -.35   26   21 |    -983    -726   2543   7682
iac  n/a|    0     1     3    13   -60    78   .04   23   23 |    1828   -1776   2544   8667
mcc  n/a|   -5    12    -8  -146   -11   203  -.82  167  167 |     ---     ---    ---    ---

Table 2.2112.4  GPS week: 2112   Day: 4   MJD: 59032                            

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     0   -14    18   -21   .10   21   19 |   22258    -403   3260   8169
cof  n/a|    0     1     1   -25    26   -11   .11   21   19 |   22262    -418   3257   8172
emx  n/a|    0    -2    -8     5   -51   -48  -.00   44   45 |    7433    -447   3263   8163
esx  n/a|    0     0    -9    27   -26    27   .17   45   29 |   -3442     699   3264  10192
gfz  n/a|    0     0     6    -9     9   -50   .05   29   21 |       0     592   3231   7738
grg  n/a|    0     0     0   -14    -6   -17  -.35   25   21 |    -297    -186   3253   7269
iac  n/a|   -2     1     0     4    17    69   .07   22   22 |    1241      56   3254   8344
mcc  n/a|    6    10   -16   -79   131  -782  -.51  145  145 |     ---     ---    ---    ---

Table 2.2112.5  GPS week: 2112   Day: 5   MJD: 59033                            

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     5   -19   -21   .08   21   16 |   21538       1   3166   7960
cof  n/a|    0     0     4    -3    16   -13   .10   23   18 |   21541      -6   3165   7959
emx  n/a|    0    -1    -4    26   -21   -54   .06   48   48 |  -13103     252   3190   7922
esx  n/a|   -2    -1   -12     1    -8    -1   .23   48   36 |   -9837     -94   3188   9764
gfz  n/a|    0     0     4    -6    58   -62   .11   29   18 |       0     277   3183   7776
grg  n/a|    1     0    -1   -31     0   -35  -.34   22   19 |   -1472      32   3160   7083
iac  n/a|   -3     0     0    -4   -24   126   .08   19   19 |     601     116   3164   8027
mcc  n/a|    0    -3    -3    22    50  -575  -.16  128  128 |     ---     ---    ---    ---

Table 2.2112.6  GPS week: 2112   Day: 6   MJD: 59034                            

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     2     3    44   .09   20   14 |   21697   -1869   2901   8433
cof  n/a|    1    -1     4    33    22    43   .12   23   17 |   21704   -1890   2894   8429
emx  n/a|   -1     0    -6     6    39   -35   .06   42   43 |   -7987    -682   2910   8578
esx  n/a|    0    -1    -7    42     3    35   .22   42   34 |  -13033     587   2908  10641
gfz  n/a|   -1     0     8   -14   -11     3   .24   28   18 |       0    -987   2930   8008
grg  n/a|    0     1    -4   -13   -13   -43  -.40   24   19 |   -1453   -1143   2897   7560
iac  n/a|   -2     0     3   -28    54    71   .03   30   30 |     171    -394   2898   8571
mcc  n/a|    0    -7   -16    92   113  -588   .70  131  131 |     ---     ---    ---    ---

       
       
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 3.2112.0  GPS week: 2112   Day: 0   MJD: 59028                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  846   39   27   36   86   33   30   23  ---   18 |   108  103   66   42   82   79   89  ---    80
 R02  | 1533   10   14   32   24   27   12   14  118    8 |    78   87   52   60   96   72   88   62    77
 R03  | 1332    5   11   15   23   13    8   15  118    5 |    78   77   72   61   81   80   88   48    78
XR04  |  585   24   31   26   22  ---   30   22  ---   12 |    75   77   63   47  ---   46   61  ---    59
 R05  |  545   15   26   23   25   21   11   22  ---    8 |    60   69   53   43   55   46   65  ---    53
 R07  | 1240   13   10   15   29   17   15   16  159    7 |    79   79   66   51   85   80   67   52    73
 R08  | 1240    9   11   20   20   18   11   10  ---    6 |    77   81   65   60   84   80   74  ---    74
 R09  | 3908   16   10   13   15   14   11   16  ---    6 |    37   36   39   42   45   30   43  ---    37
 R11  | 2033    7   10   28    9   16   15    8   70    6 |    58   57   43   55   67   53   60  105    56
 R12  |  676   17   14   29   17   20   17   23  ---    9 |    85   84   72   63   76   62   81  ---    74
 R13  | 1816   30   25   46   46   42   56   23  ---   18 |    74   77   35   49   90   40   75  ---    59
 R14  |  788   11   11   28   11    9   22    9  ---    7 |    67   72   58   69   73   77   77  ---    70
 R15  |  730   17    7   25   17   15    8   10  ---    7 |    82   77   70   54   65   62   73  ---    69
 R16  | 1292   20   30   38   20   37   20   25  ---   11 |    65   63   56   73  101   78   94  ---    77
 R17  |  644    7   12   25   38   24    9   17  ---    8 |    49   48   36   34   62   56   61  ---    50
 R18  |  602    7   11   25   13   10   15    9  ---    5 |    39   38   30   38   44   48   42  ---    40
 R19  |  580   38   31  139   88   37   53   29  ---   27 |    89   94   42   45   94   93   93  ---    78
 R20  | 1649   26   31  115  136   54   47   60  ---   31 |   111  105   50   46  128  134  131  ---   105
 R21  |  700    7    8   42   29   28   16   15  106    9 |    54   57   36   45   70   57   64   55    55
 R23  | 1622   12   22   10   33   28   17   10  ---    8 |    22   20   24   40   33   20   29  ---    24
 R24  |  889   12   16   51   42   20   22   20  ---   11 |    64   67   43   58   72   78   76  ---    65
XR26  | ----   14   68  ---  ---  ---  ---   19  ---   16 |    41   79  ---  ---  ---  ---   51  ---    44
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1448   19   19   49   48   27   25   22  118      |T   67   70   51   51   75   65   71   64    63
 WRMS | 1448   17   17   49   34   17   16   22  118      |NE  67   70   51   51   75   65   71   64    63
 MEDI |  889   13   14   28   24   20   16   16  118      |MD  67   77   52   49   73   62   73   55    65

Table 3.2112.1  GPS week: 2112   Day: 1   MJD: 59029                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  977   46   42   45   71   33   29   18  ---   18 |    80   79   42   38   80   53   51  ---    59
 R02  | 1115    8   19   32   22   26   10   13  112    8 |    58   60   39   51   77   53   68   31    60
 R03  | 1710    7   11   17   27   15    8   14  131    6 |    57   58   47   43   70   58   74   35    59
XR04  |  831   22   24   28   23  ---   19   15  ---   10 |    56   58   58   42  ---   42   53  ---    49
 R05  |  598   14   13   19   20   18   33   21  ---    9 |    41   34   41   43   48   25   50  ---    39
 R07  |  881   11    9   18   27   15   19   15  153    7 |    52   51   45   39   55   59   51   25    50
 R08  |  494   11   14   21   28   11   20   10  ---    7 |    53   53   42   39   43   58   49  ---    48
 R09  | 3703   12   15   16   13   15   14   18  ---    6 |    36   33   31   39   48   26   40  ---    35
 R11  | 1479    9   15   22   15   12   16   11   60    6 |    42   48   28   45   45   28   46   74    39
 R12  |  873   14   16   26   12   15   15   16  ---    7 |    67   72   60   63   61   65   70  ---    64
 R13  |  863   20   33   62   59   56   36   24  ---   18 |    47   63   22   38   82   27   55  ---    43
 R14  | 1371    6    9   23   13   15   12   14  ---    6 |    51   51   48   51   52   52   49  ---    50
 R15  |  752   16   18   27   19   13   14   11  ---    7 |    55   63   52   45   56   47   57  ---    52
 R16  | 1617   16   25   32   18   36   14   20  ---   10 |    45   53   46   50   73   46   61  ---    52
 R17  |  896   12   12   33   30   10   19   33  ---   10 |    22   25   22   23   30   27   42  ---    25
 R18  |  746    8   14   20   14   16   11   13  ---    6 |    22   22   23   29   29   16   20  ---    20
 R19  |  648   27   33  109   68   30   53   28  ---   22 |    41   49   43   33   40   42   42  ---    37
 R20  | 2249   35   48  124  141   47   65   48  ---   33 |    58   77   57   66   66   72   57  ---    53
 R21  |  832   10   12   39   34   14   17   29   82   10 |    31   34   32   30   34   21   40   34    28
 R23  | 1076   13   15   15   35   15   19   14  ---    8 |    19   26   31   32   29   21   26  ---    22
 R24  |  989   10   14   47   32   12   16   27  ---   10 |    40   38   40   53   48   41   54  ---    43
XR26  | ----   23   56  ---  ---  ---  ---   32  ---   27 |    19   56  ---  ---  ---  ---   29  ---    18
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1390   18   22   47   46   25   26   22  113      |T   45   50   40   42   53   41   49   39    42
 WRMS | 1390   13   16   47   30   16   23   22  113      |NE  45   50   40   42   53   41   49   39    42
 MEDI |  896   12   15   27   27   15   17   16  112      |MD  45   51   42   42   48   42   50   34    43

Table 3.2112.2  GPS week: 2112   Day: 2   MJD: 59030                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1141   43   49   37  100   29   20   12  ---   19 |    83   90   60   49   70   66   64  ---    61
 R02  | 1658    7   11   29   28   14    9   16  115    7 |    65   65   49   48   73   65   66   65    62
 R03  | 1356   11   10   29   21   18   10   12  148    7 |    68   70   61   64   88   79   81   37    74
XR04  |  751   19   20   18   24  ---   13   12  ---    8 |    60   58   43   43  ---   43   48  ---    48
 R05  | 1128   15   19   19   22   13   29   22  ---    9 |    44   51   43   49   52   31   58  ---    45
 R07  | 1420    9   11   16   38   18   12   16  149    8 |    57   55   44   38   67   57   49   19    53
 R08  |  457   11   12   22   19   18   19   10  ---    7 |    57   56   43   44   51   57   53  ---    50
 R09  | 3212   18   16   16   16   16   12   21  ---    7 |    31   30   34   27   33   30   35  ---    28
 R11  |  834   14   12   19   14   13   27   10  122    7 |    49   46   37   48   55   26   39   73    41
 R12  |  703   11   15   33   12   19   27   17  ---    9 |    43   43   28   39   54   30   54  ---    40
 R13  | 1163   26   27   65   54   53   27   22  ---   18 |    60   59   31   37   84   47   66  ---    53
 R14  | 2386    7   13   20   13   14   11   25  ---    7 |    50   54   44   54   48   45   69  ---    50
 R15  |  971   17   20   27   16   13   17   11  ---    7 |    66   68   55   53   58   55   65  ---    58
 R16  | 1588   18   23   32   18   20   21   25  ---   10 |    50   55   55   67   65   63   77  ---    60
 R17  | 1407   10   15   25   27   13   21   15  ---    8 |    31   32   25   26   34   36   38  ---    29
 R18  |  743    7   14   17   10   15   29   21  ---    8 |    26   35   27   26   28   37   27  ---    24
 R19  |  640   37   39   98   65   28   54   23  ---   22 |    66   70   36   40   55   57   55  ---    49
 R20  | 2328   29   47   99  122   30   55   47  ---   27 |    77   94   63   48   74   78   73  ---    66
 R21  |  926    9   10   33   30   16   13   28  122    9 |    38   39   25   29   39   29   47   42    34
 R23  |  715   11    9   16   35   11   19   10  ---    7 |    20   25   33   33   24   13   22  ---    19
 R24  | 1589   11   16   53   38   17   16   28  ---   12 |    46   53   32   48   55   51   52  ---    46
XR26  | ----   23   78  ---  ---  ---  ---   32  ---   27 |    25   88  ---  ---  ---  ---   33  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1478   19   23   43   45   21   26   21  132      |T   50   56   41   43   55   47   53   47    46
 WRMS | 1478   14   17   43   31   16   20   21  132      |NE  50   56   41   43   55   47   53   47    46
 MEDI | 1141   11   15   27   24   16   19   17  122      |MD  50   55   43   44   55   47   53   42    48

Table 3.2112.3  GPS week: 2112   Day: 3   MJD: 59031                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  773   41   32   62   96   38   30   36  ---   22 |    89   87   47   52   70   73   89  ---    68
 R02  | 2916   16   14   22   37   15   11   22  130    9 |    66   65   43   42   66   52   72  127    59
 R03  |  647    8   11   18   19   16   15   14  164    6 |    65   67   51   50   70   70   56   62    62
XR04  |  563   28   32   22   17  ---   17   23  ---   11 |    63   64   48   39  ---   30   32  ---    43
 R05  | 1300    9   12   22   32   23   18   18  ---    8 |    49   57   34   38   69   41   59  ---    49
 R07  |  976   12   16   13   26   21   13    9  151    7 |    61   67   46   46   75   48   60   15    57
 R08  | 1033    7    9   24   26   18   23    7  ---    7 |    56   56   41   45   64   63   59  ---    56
 R09  | 3315   12   17   14   17   27   20   13  ---    8 |    23   31   19   30   27   29   24  ---    21
 R11  |  826    9   13   18   11   25   13    6  210    6 |    53   57   45   48   68   39   50  139    50
 R12  |  534   15   15   27   13   20   22   23  ---    9 |    60   59   44   49   66   34   58  ---    51
 R13  |  737   28   32   56   53   68   46   29  ---   20 |    68   72   38   35   99   46   78  ---    58
 R14  | 1734    7   13   22   12   16   10   10  ---    5 |    53   54   35   45   55   42   52  ---    47
 R15  |  753   19   20   27   20   14   22   10  ---    8 |    61   62   46   44   58   36   56  ---    51
 R16  |  824   30   35   33   33   33   30   33  ---   14 |    55   51   51   72   91   78   99  ---    72
 R17  | 1289   10   15   34   42   15   22   20  ---   10 |    41   44   28   27   50   50   48  ---    41
 R18  |  639   15   20   30   22   11   22   21  ---    9 |    30   30   24   38   41   52   49  ---    38
 R19  | 1118   35   40   93   72   35   55   22  ---   23 |    79   92   47   47   76   82   73  ---    67
 R20  | 1138   22   43   87  126   51   26   50  ---   26 |    97  109   67   48  114  105  113  ---    92
 R21  |  660    9   12   32   46   20   12   16  168    9 |    46   48   36   31   50   45   49   63    42
 R23  | 1025    8   13   23   30   16   15   16  ---    7 |    19   22   25   30   18   14   25  ---    16
 R24  | 1674   23   31   54   41   15   33   25  ---   14 |    46   53   26   31   44   56   44  ---    40
XR26  | ----   25   35  ---  ---  ---  ---   32  ---   28 |    29   51  ---  ---  ---  ---   40  ---    31
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1394   19   23   42   48   28   26   23  167      |T   54   59   40   42   63   51   58   81    50
 WRMS | 1394   15   19   42   32   18   21   23  167      |NE  54   59   40   42   63   51   58   81    50
 MEDI |  976   15   16   27   30   20   22   20  164      |MD  55   57   43   44   66   48   56   63    50

Table 3.2112.4  GPS week: 2112   Day: 4   MJD: 59032                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  876   42   39   69   74   37   30   27  ---   20 |    76   77   57   61   66   54   56  ---    57
 R02  | 3177   12   16   31   29   13   18   18  125    8 |    55   60   42   37   51   64   55   96    52
 R03  |  616   10   11   15   17   18   21   23  105    8 |    65   66   59   60   76   76   54   65    64
XR04  |  583   29   34   19   25  ---   12   29  ---   12 |    58   60   44   27  ---   39   36  ---    41
 R05  | 1119    8   10   20   20   19   16   17  ---    7 |    44   43   34   37   58   38   51  ---    43
 R07  |  736   12   10   19   37   20   10   28  166    9 |    61   62   46   41   76   57   79   16    61
 R08  |  636    9   10   25   21    9   20   18  ---    7 |    60   60   49   49   62   74   72  ---    62
 R09  | 2928   13   12   16   17   35    8   14  ---    8 |    30   24   29   29   38   24   26  ---    25
 R11  | 1121   13   15   16   21    8   14   13  166    6 |    48   50   38   53   38   30   37  135    39
 R12  |  551   14   24   25   16   16   18   15  ---    7 |    59   69   46   43   63   46   55  ---    52
 R13  | 1495   39   40   52   53   63   27   24  ---   19 |    72   68   44   50   93   61   66  ---    61
 R14  |  703    9   13   28   11   11   18   26  ---    8 |    50   55   42   45   51   37   65  ---    48
 R15  |  758    7   10   25   21   19   13   16  ---    7 |    58   61   49   44   61   57   64  ---    56
 R16  |  903   39   30   45   28   38   19   40  ---   16 |    42   53   49   60  101   80  102  ---    71
 R17  | 1032   10   11   38   36   14   13   23  ---    9 |    35   37   23   31   39   34   47  ---    35
 R18  |  655   14   17   38   23   14   23   16  ---    9 |    21   23   24   25   38   35   40  ---    28
 R19  |  825   29   32   69   80   47   49   28  ---   21 |    60   60   45   40   63   45   58  ---    48
 R20  | 1253   32   31  111  117   53   62   27  ---   29 |    67   76   44   46   96   93   81  ---    69
 R21  |  681    6    8   36   45   28   11   16  153   10 |    48   49   40   41   59   43   49   67    46
 R23  | 1750   12   21   24   32   12    9   12  ---    7 |    19   23   24   30   18   13   21  ---    17
 R24  | 1247   14    9   53   39   11   25   20  ---   12 |    58   59   33   50   53   66   54  ---    53
XR26  | ----    9   70  ---  ---  ---  ---   12  ---   10 |    32   62  ---  ---  ---  ---   30  ---    28
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1351   21   21   44   45   29   25   22  145      |T   50   54   41   42   60   50   54   75    48
 WRMS | 1351   19   19   45   29   21   21   22  145      |NE  50   54   41   42   60   50   54   75    48
 MEDI |  876   12   15   28   28   18   18   18  153      |MD  55   60   44   43   59   46   54   67    48

Table 3.2112.5  GPS week: 2112   Day: 5   MJD: 59033                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  794   46   53   51   82   23   25   16  ---   18 |    72   78   38   49   54   47   49  ---    49
 R02  | 1458   10   12   19   33   10    9   11  115    6 |    50   49   40   34   50   42   40   61    43
 R03  |  913   11   11   18   30   15   30   20   83    9 |    56   56   51   41   58   72   42   64    52
XR04  |  554   25   26   21   33  ---   15   20  ---   11 |    56   57   50   41  ---   50   56  ---    50
 R05  |  596    9   10   20   16   11   10   13  ---    5 |    41   41   27   35   33   29   38  ---    34
 R07  | 1685   10   15   21   37   15    8   11  148    7 |    54   53   49   35   62   51   54   22    52
 R08  |  867    9   11   19   29   10    9   17  ---    6 |    51   53   46   33   47   51   56  ---    48
 R09  | 2808   15   18   19   17   23   14   16  ---    7 |    26   29   32   36   29   28   35  ---    27
 R11  |  726   11   15   16   11   10    8   11  170    5 |    48   51   39   42   46   37   37  108    40
 R12  | 1235   15   12   22   25   16   18   14  ---    8 |    50   49   39   38   50   31   45  ---    41
 R13  | 2021   32   45   61   62   67   23   20  ---   19 |    59   66   45   51   92   52   60  ---    55
 R14  |  658   10   13   33   10   21   20   26  ---    9 |    45   46   37   44   63   35   59  ---    46
 R15  |  801   10   11   27   32   27    9   13  ---    8 |    50   50   48   42   68   55   53  ---    52
 R16  |  910   32   31   51   26   40   27   28  ---   15 |    48   57   42   52   88   77   82  ---    66
 R17  | 1124   10   12   38   33   14    7   31  ---   10 |    28   30   19   30   32   23   42  ---    28
 R18  |  694    9   14   22   22   10   14   11  ---    6 |    21   25   20   24   26   22   22  ---    20
 R19  |  603   46   41   98   95   54   41   31  ---   25 |    48   49   62   45   63   31   48  ---    40
 R20  | 2028   28   31  120  113   60   55   29  ---   28 |    57   57   60   42   75   46   49  ---    52
 R21  | 1262    8   10   38   43   10   19   16  104    9 |    39   42   38   38   40   40   33   48    37
 R23  | 2389   14   10   28   20   10   14   12  ---    7 |    19   21   27   29   25   22   16  ---    17
 R24  | 1099   10   13   63   50   13   22   19  ---   13 |    52   53   42   42   43   44   49  ---    44
XR26  | ----   17   66  ---  ---  ---  ---   16  ---   17 |    35   88  ---  ---  ---  ---   31  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1382   21   23   48   48   29   22   19  128      |T   45   50   40   39   52   42   45   60    41
 WRMS | 1382   16   18   48   36   18   19   19  128      |NE  45   50   40   39   52   42   45   60    41
 MEDI |  913   11   13   27   32   15   15   16  115      |MD  48   50   40   41   50   42   45   61    43

Table 3.2112.6  GPS week: 2112   Day: 6   MJD: 59034                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  637   42   45   53   83   41   32   41  ---   24 |   107  107   52   49   94   70   87  ---    73
 R02  | 2439    8   12   21   28   20   16   29  114    9 |    66   70   50   44   73   67   77   33    61
 R03  |  596   12   15   22   32   17   12   14   83    9 |    71   75   62   52   80   77   73   50    69
XR04  |  515   17   12   29   29  ---   10   14  ---   12 |    70   69   61   41  ---   60   68  ---    59
 R05  |  618   14   11   27   33   28   14   34  ---   11 |    56   53   38   36   59   50   65  ---    47
 R07  | 1922    6    8   27   26   24   14   18  148    9 |    74   76   60   50   92   80   71   55    74
 R08  |  622    7   10   35   28   29   19   14  ---   11 |    75   77   55   54   91   86   78  ---    73
 R09  | 2576    8   11   15   17   14   13   18  ---    6 |    31   31   37   40   36   34   36  ---    32
 R11  | 1037   10   10   19   10   10   11   24  171    6 |    67   66   48   67   65   50   66  125    59
 R12  |  859   14   16   21   13   12   13   17  ---    7 |    63   67   44   47   61   45   58  ---    53
 R13  | 3926   29   25   36   44   54   48   34  ---   21 |    82   74   44   43   90   50   78  ---    60
 R14  |  531   12   12   20   14   14    9   26  ---    6 |    56   57   41   54   57   44   69  ---    52
 R15  |  805   13   11   19   16    9   15   25  ---    7 |    67   65   52   54   63   53   64  ---    58
 R16  | 1009   12   20   37   25   35   18   30  ---   12 |    65   64   49   84  104   88  102  ---    79
 R17  |  813    8   11   38   38   29   21   20  ---   13 |    53   54   35   38   66   61   60  ---    51
 R18  |  995   12   16   23   12   18   10   26  ---    7 |    38   38   31   41   47   46   45  ---    38
 R19  |  621   42   54   75   56   41   24   55  ---   23 |    88   90   47   52   92   76   93  ---    73
 R20  |  913   40   36  109  111   33   67   53  ---   35 |   112  118   89   49  122  128  122  ---    98
 R21  | 1731    9   13   38   29   19   23   28  120   11 |    63   64   43   43   67   65   71   36    58
 R23  | 1551    9   19   20   33   10    7   14  ---    8 |    29   29   25   47   32   26   31  ---    28
 R24  | 2336   17   27   61   39   44   12   27  ---   17 |    78   83   54   60   90   74   75  ---    70
XR26  | ----    3  119  ---  ---  ---  ---   30  ---    0 |    54  116  ---  ---  ---  ---   42  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1592   20   23   42   42   28   24   30  131      |T   66   70   48   49   74   63   69   59    59
 WRMS | 1592   14   17   43   34   18   19   30  131      |NE  66   70   48   49   74   63   69   59    59
 MEDI |  913   12   13   27   29   20   14   26  120      |MD  66   67   48   49   67   61   69   50    59



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