[IGSREPORT-26534] Wk 2048 IGLOS Final Orbits

acc acc at igs.org
Fri Apr 26 05:07:46 PDT 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2048   (Apr 07, 2019 - Apr 13, 2019) 
                                                                               
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 2.2048.
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:
                                                                               
 igl2048[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2048 in the SP3 format.
 igl20487.sum      Combination Report for GPS Week 2048.


    
    
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  |      3.2 ns
                1  |      3.0 ns
                2  |      3.8 ns
                3  |      4.9 ns
                4  |      4.2 ns
                5  |      3.7 ns
                6  |      4.1 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 1.2048, 1a.2048).
        
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 2.2048.0-6)                                                                                
    
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 3.2048.0-6). 
        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 2048 summary.                      (Apr 07, 2019 - Apr 13, 2019)

Table 1.2048.a     GPS week : 2048   MJD: 58580.0-58586.0

         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     8    15     0    32   .07   28   22 |    3208    -189   3265   9013
        |    0     0     2    19    13    26   .03           |     476     807
cof  n/a|    0     0    10    25     5    26   .10   30   24 |    3211    -198   3264   9014
        |    0     1     1    26    26    29   .03           |     473     795
emx  n/a|    0     0    -6    11   -19    42   .05   23   23 |    -510     170   3241   9029
        |    0     1     0    22    26    26   .04           |   12859     627
esx  n/a|   -2     0    -5    29    -1     2   .14   23   19 |    2847     865   3246  11297
        |    0     0     1    16    17    14   .03           |    8553    1396
gfz  n/a|    0     0     7   -11    14    -9   .10   25   20 |       0    -643   3253   8893
        |    0     0     1    14    16    24   .05           |       0    1024
grg  n/a|    1     0     0   -66    22   -57  -.33   25   24 |    4038    -606   3259   8519
        |    0     0     1     9    18    66   .05           |     595     969
iac  n/a|    1    -1    -4    13   -12   -42  -.11   33   33 |    5206    -531   3786   9717
        |    1     1     1    43    54    64   .04           |     899     946
mcc  n/a|    2    -2    -1   102   -60   -33  -.34  144  144 |     ---     ---    ---    ---
        |    9     6    12   114    66   336   .26           |     ---     ---


Table 1.2048.b     GPS week : 2048   MJD: 58580.0-58586.0   

         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  |   22   20   22   23   22   22   23 |
 R02  |    8    9    7    7    6    8    7 |
 R03  |   10   11   11   10   11   11   13 |
 R04  |    8    8   10   10    8   10    9 |
 R05  |   11   10   10   12   10   10   12 |
 R07  |   12   11   12   10   10   11   13 |
 R08  |    9    9    9    8    8    9   10 |
 R09  |    5    8    8    7    7    4    5 |
 R10  |   13   10    9    7    8    7    9 |
 R11  |   10    9    7    6    6    9    7 |
 R13  |    9   10   11    8    7    8    9 |
 R14  |    7    8    9    9    6    6    7 |
 R15  |    9    9    8   12   11    9    8 |
 R16  |   12   15   17   15   15   15   15 |
 R17  |   10    9    9   10   10    9   10 |
 R18  |    7   10    6    8    6    7    7 |
 R19  |   21   23   23   20   17   16   19 |
 R20  |   14   16   14   14   15   16   13 |
 R21  |   11   11   12   12    9    8    9 |
 R22  |   11    9   11   12   11   11    9 |
 R23  |   11   11   10    9   14   12   11 |
 R24  |   14   16   13   13   14   13   14 |
 R26  |   21   38   28   54   48   19   24 |


Table 1.2048.c     GPS week : 2048   MJD: 58580.0-58586.0   

         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 2048 0   |    1   -32   191    1590     483     661  82.0  1290  1290 |    3234       0
brd 2048 1   |  -12    20   142     197    -613    -338  82.6  1126  1126 |    3018       0
brd 2048 2   |    0    41   160    -584    1476   -2020  82.4  1049  1049 |    3831       0
brd 2048 3   |   29    -2   211    -106    1117   -1721  82.1  1083  1083 |    4904       0
brd 2048 4   |  -34    18   230     -37    -234     -22  81.2  1051  1051 |    4201       0
brd 2048 5   |   64    63   129    -390     202    2462  83.8  1204  1204 |    3739       0
brd 2048 6   |   25    27   144   -1234     595    5460  84.2  1534  1534 |    4107       0
-------------+------------------------------------------------------------+----------------
brd 2048 mean|   10    19   172     -80     432     640  82.6  1191  1191 |    3862       0
brd 2048 sdev|   32    30    38     870     727    2601   1.1   174   174 |     630       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 2.2048.0  GPS week: 2048   Day: 0   MJD: 58580                            

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    10    39    22    44   .07   26   21 |    3511    -732   3377   9536
cof  n/a|    0    -1     8    29    46    39   .07   30   22 |    3508    -729   3379   9538
emx  n/a|    0     0    -6     2   -57     9   .02   25   25 |   13132    -191   3330   9484
esx  n/a|   -1     0    -5    55     5     3   .13   24   20 |   -7808     -93   3335  11869
gfz  n/a|    0     0     9   -18    17    22   .12   27   20 |       0   -1666   3335   9307
grg  n/a|    0     0    -1   -55     1    20  -.32   24   22 |    3893   -1469   3329   8842
iac  n/a|    0     0    -5    -8    16  -106  -.04   32   33 |    4525    -457   3669   9784
mcc  n/a|   -5    -1    -2     0   -97    77  -.37  122  122 |     ---     ---    ---    ---

Table 2.2048.1  GPS week: 2048   Day: 1   MJD: 58581                            

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     9    -3    -6    50   .01   29   26 |    2828    -385   3036   8526
cof  n/a|   -1     0    12     2    13    36   .08   29   25 |    2829    -387   3030   8523
emx  n/a|    0     0    -6    33   -30    50  -.02   25   25 |   -9959     150   3024   8520
esx  n/a|   -2     0    -2     8    16   -25   .11   22   18 |   19191     938   3017  10798
gfz  n/a|    0     1     8   -15    31   -12   .17   27   23 |       0   -1520   3037   8395
grg  n/a|    0     0     0   -71    39  -123  -.33   29   27 |    3500    -905   3048   7912
iac  n/a|    0    -1    -5    65    30    33  -.15   31   32 |    4265   -1638   3520   9917
mcc  n/a|   -1    -2   -13   171   -38   112  -.30  122  122 |     ---     ---    ---    ---

Table 2.2048.2  GPS week: 2048   Day: 2   MJD: 58582                            

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     8   -14   -16    56   .11   29   22 |    3686   -1546   3338   9242
cof  n/a|    0     0    11   -16   -34    17   .08   32   24 |    3683   -1545   3345   9242
emx  n/a|    0     1    -7    42   -21    76   .05   22   22 |   17333    -829   3314   9147
esx  n/a|   -2    -1    -3    17    11    10   .12   24   20 |   -2815   -1349   3321  11544
gfz  n/a|    0     0     9   -32    20     1   .05   27   22 |       0   -1791   3336   9110
grg  n/a|    1     0     0   -52    25  -141  -.33   27   26 |    4848   -2108   3310   8773
iac  n/a|    2    -1    -5   -25    23   -44  -.06   33   33 |    4678   -1478   3484  10908
mcc  n/a|   12    -6   -10    59    71  -262  -.34  134  134 |     ---     ---    ---    ---

Table 2.2048.3  GPS week: 2048   Day: 3   MJD: 58583                            

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     9     7     6    25   .07   28   21 |    2783     427   3282   8688
cof  n/a|    0    -2    12    40    -4    64   .17   31   24 |    2799     396   3286   8690
emx  n/a|    0     1    -6    21    -6    40   .09   22   22 |  -16941     925   3256   8780
esx  n/a|    0     0    -8    17   -27    23   .16   25   21 |    -573    2760   3276  10978
gfz  n/a|    0     0     6    -8    -7    19   .10   26   23 |       0     274   3284   8658
grg  n/a|    2    -1     1   -64    25   -71  -.23   23   21 |    4529     762   3293   8115
iac  n/a|    0    -3    -5    10   -24  -124  -.12   33   34 |    5305    1068   3273   8604
mcc  n/a|   19    -9    -4   -25   -41  -465   .13  149  149 |     ---     ---    ---    ---

Table 2.2048.4  GPS week: 2048   Day: 4   MJD: 58584                            

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    10    20    -3    54   .07   26   19 |    3886     804   3637   8898
cof  n/a|    1    -2    10    20     2    47   .10   28   21 |    3895     779   3632   8900
emx  n/a|    0     0    -5   -16    24    12   .07   23   23 |  -11086     817   3623   9049
esx  n/a|   -1     0    -6    23   -26     2   .18   22   17 |    2185    2361   3624  11093
gfz  n/a|   -1     2     6   -14   -11   -32   .05   21   19 |       0     588   3614   8789
grg  n/a|    1     0     0   -69    -1   -79  -.36   24   25 |    4165      97   3651   8292
iac  n/a|    2    -4    -3    84    15    23  -.16   34   35 |    6958   -1062   4628   9168
mcc  n/a|    0     8    -4   280   -91   365  -.73  181  181 |     ---     ---    ---    ---

Table 2.2048.5  GPS week: 2048   Day: 5   MJD: 58585                            

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     5    20    -9   -11   .08   27   19 |    2736     408   3012   9323
cof  n/a|    0     0     9    44   -13   -23   .12   28   20 |    2747     390   3006   9323
emx  n/a|    0    -1    -6   -12   -37    74   .04   22   22 |     501    -186   2983   9331
esx  n/a|   -2     0    -3    45     2     4   .13   23   18 |    6592     655   2989  11765
gfz  n/a|   -1     0     6    -8    29   -33   .15   22   18 |       0    -649   2996   9291
grg  n/a|    1     0     3   -73    20   -37  -.38   24   24 |    3105    -392   3016   9180
iac  n/a|    3    -1    -3    -9   -20     4  -.12   32   32 |    5131     -63   3906   9976
mcc  n/a|   -5     6    23   196  -123   319  -.29  157  157 |     ---     ---    ---    ---

Table 2.2048.6  GPS week: 2048   Day: 6   MJD: 58586                            

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     4    35    12     8   .11   30   28 |    3028    -305   3173   8882
cof  n/a|    0     0    10    61    25     2   .10   32   30 |    3020    -291   3175   8886
emx  n/a|    0     0    -6     9    -7    34   .08   23   23 |    3445     510   3158   8894
esx  n/a|   -3     0    -5    34     8    -4   .19   20   17 |    3159     787   3161  11036
gfz  n/a|    0     0     8    16    17   -31   .04   25   18 |       0     257   3171   8703
grg  n/a|    0     0     0   -78    48    30  -.38   25   22 |    4229    -229   3170   8520
iac  n/a|    0     0    -2   -22  -126   -83  -.10   32   33 |    5586     -91   4025   9668
mcc  n/a|   -1    -8    -1    32  -102  -383  -.48  145  145 |     ---     ---    ---    ---

       
       
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 3.2048.0  GPS week: 2048   Day: 0   MJD: 58580                            

        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  |  942   60   70   33   60   38   23   63  ---   21 |    90   98   32   56   70   42   40  ---    41
 R02  |  871   11   13   21   11   24   15   19   93    7 |    56   61   39   51   63   46   33   88    47
 R03  | 1114   20   15   23   25   21   20   24   68   10 |    76   75   59   45   76   75   40   66    61
 R04  |  721   16   13   17   20   11   19   22  ---    8 |    65   65   48   48   66   68   42  ---    55
 R05  |  823   19   19   23   25   25   23   30  ---   10 |    63   63   45   53   69   58   44  ---    52
 R07  |  634   21   22   24   25   23   29   39  120   12 |    69   70   43   46   77   75   39   79    55
 R08  |  837   14   15   20   18   27   12   24  ---    8 |    61   62   46   48   73   57   37  ---    52
 R09  | 1297   11   14   13    8   10   15   13  ---    5 |    18   17   17   17   23   15   24  ---    15
 R10  | 3723   22   21   31   18   45   26   32  ---   13 |    40   41   39   62   76   66   36  ---    51
 R11  |  809    8   13   22   14   24   23   32  148    9 |    43   44   42   52   57   59   32  127    47
 R13  |  948   12   13   26   12   19   26   21  ---    9 |    41   43   43   48   54   62   36  ---    46
 R14  |  801    9   13   13   14   17   15   16  ---    6 |    47   50   49   54   59   57   46  ---    51
 R15  |  923   18   23   16   23   11   20   19  ---    8 |    69   71   65   51   64   73   54  ---    62
 R16  | 1157   35   50   25   14   25   37   16  ---   12 |    61   70   59   58   64   57   40  ---    54
 R17  |  834   23   22   23   19   15   20   28  ---    9 |   114  114   95   94  110  111   91  ---   101
 R18  |  689   11   13   23   11   14   12   20  ---    7 |   143  145  139  146  147  150  141  ---   144
 R19  | 1407   66   73   38   37   36   36   67  ---   21 |   132  137   83   79  108  115   78  ---    91
 R20  | 1570   18   23   34   25   36   40   34  ---   14 |   101  102   79   87  130   95   85  ---    94
 R21  | 1403   21   22   23   24   33   12   26  158   10 |    78   78   52   47   85   63   49   87    60
 R22  |  975   21   21   22   24   28   22   30  ---   11 |    63   65   40   37   66   58   37  ---    47
 R23  | 1275   26   19   20   27   18   17   31  ---   10 |   106  111  106  117  107  102  113  ---   107
 R24  | 1151   20   30   40   15   44   26   32  ---   13 |    92   89   76   94  108   95   92  ---    90
XR26  |14793   17   48  ---  ---  ---  ---   24  ---   20 |    60   90  ---  ---  ---  ---   46  ---    53
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1290   26   30   25   24   27   24   32  122      |T   73   76   58   63   79   72   55   89    64
 WRMS | 1290   21   22   25   20   20   22   33  122      |NE  73   76   58   63   79   72   55   89    64
 MEDI |  948   19   21   23   19   24   20   26  120      |MD  65   70   48   52   70   63   42   87    54

Table 3.2048.1  GPS week: 2048   Day: 1   MJD: 58581                            

        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  |  745   73   60   26   47   25   26   54  ---   20 |    57   51   28   52   44   24   40  ---    31
 R02  | 1261   14   21   20   15   28   13   26   98    9 |    41   51   30   41   60   43   26   42    38
 R03  | 1128   18   23   27   21   32   22   28   58   11 |    54   59   42   37   64   56   32   37    45
 R04  | 1047   16   12   16   15   18   24   24  ---    8 |    45   41   32   40   48   50   35  ---    39
 R05  |  971   21   17   21   23   15   22   27  ---    9 |    38   45   33   49   44   46   33  ---    38
 R07  |  520   23   19   19   21   24   21   36  123   10 |    52   48   35   41   59   54   37   44    43
 R08  | 1439   11   12   22   13   20   23   25  ---    8 |    42   40   35   36   48   44   26  ---    36
 R09  | 1573    8   10   15    9   11   31   23  ---    7 |    10   14   17   16   19   25   23  ---    12
 R10  | 2422   21   20   23   18   25   20   21  ---    9 |    22   22   26   50   48   41   29  ---    35
 R11  |  686   10   11   17    7   24   27   30  179    9 |    22   22   20   30   43   41   21  102    27
 R13  |  946   15   19   15    8   16   39   30  ---    9 |    27   27   28   24   27   42   17  ---    25
 R14  |  762   12   11   14   17   18   24   15  ---    7 |    30   31   31   36   40   37   25  ---    31
 R15  |  567   14   17   11   20   19   26   26  ---    9 |    44   45   44   38   44   56   34  ---    41
 R16  |  988   26   23   40   30   39   34   22  ---   15 |    29   32   32   31   53   41   27  ---    29
 R17  |  972   22   19   18   16   19   14   29  ---    8 |    88   88   75   79   90   88   74  ---    81
 R18  | 1023   22   19   24   10   35   22   17  ---   10 |   109  114  120  114  133  128  104  ---   117
 R19  | 1563   72   77   35   39   32   54   68  ---   22 |   105  116   55   64   90  106   59  ---    74
 R20  |  983   20   33   36   24   40   51   30  ---   15 |    69   80   60   73   92   53   70  ---    66
 R21  |  664   29   31   26   18   24   10   31  121   10 |    49   53   35   30   47   37   33   48    34
 R22  |  962   29   27   17   18   19   12   18  ---    9 |    43   42   27   30   35   28   35  ---    31
 R23  |  697   27   30   30   26   14   11   30  ---   11 |    82   87   92   89   89   84   83  ---    85
 R24  | 1107   18   17   37   21   49   45   32  ---   15 |    69   73   66   62  110  103   63  ---    75
XR26  |18367   30   74  ---  ---  ---  ---   47  ---   38 |    53  103  ---  ---  ---  ---   36  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1125   29   29   25   22   27   29   31  122      |T   51   55   43   48   60   55   41   54    46
 WRMS | 1125   26   25   25   18   23   27   32  122      |NE  51   55   43   48   60   55   41   54    46
 MEDI |  983   21   19   21   18   24   23   28  121      |MD  45   48   33   40   48   44   34   44    38

Table 3.2048.2  GPS week: 2048   Day: 2   MJD: 58582                            

        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  |  902   81   79   29   47   28   26   57  ---   21 |    78   77   38   42   50   25   39  ---    30
 R02  |  629   14   16   16   16   17   14   19  118    7 |    47   49   35   39   46   32   23   46    36
 R03  |  820   18   19   20   25   28   27   29   82   11 |    59   65   45   42   72   65   33   54    51
 R04  |  881   13   13   21   19   31   25   26  ---   10 |    55   60   46   44   75   64   38  ---    51
 R05  | 1205   20   16   17   24   25   14   28  ---    9 |    47   44   34   44   50   42   32  ---    38
 R07  |  697   24   33   21   26   31   23   40  126   12 |    58   67   40   35   61   56   36   36    43
 R08  | 1801   12   17   16   14   29   16   26  ---    8 |    51   57   38   40   65   51   27  ---    44
 R09  |  603   10    9   14   11   19   25   19  ---    7 |    13   17   17   19   27   17   25  ---    15
 R10  | 1213   13   13   16   15   19   29   18  ---    8 |    32   38   34   36   39   50   31  ---    35
 R11  |  725    6   14    9   10   14   21   27  212    6 |    30   33   31   35   35   45   25   98    32
 R13  | 1007   21   24   17   11   22   34   36  ---   10 |    29   33   33   42   45   53   23  ---    36
 R14  |  518   20   23   21   22   14   13   28  ---    9 |    36   35   36   36   35   37   30  ---    31
 R15  |  651   12   18   11   12   19   17   33  ---    7 |    49   54   47   51   57   55   40  ---    49
 R16  |  622   34   36   33   32   47   51   22  ---   17 |    57   63   45   42   75   61   40  ---    49
 R17  | 1434   22   26   20   21   15   15   29  ---    9 |   102  102   95   85   99  100   90  ---    94
 R18  | 1109   12   14   13   11   14   16   16  ---    6 |   147  146  146  145  141  143  151  ---   145
 R19  | 1379   66   84   41   52   31   39   68  ---   22 |   128  142  114   91  103  116  103  ---   104
 R20  |  766   26   36   28   22   41   41   32  ---   14 |    91   93   73   74   95   69   81  ---    77
 R21  |  715   20   19   30   21   37   19   31   86   12 |    65   62   34   49   78   67   41   33    53
 R22  |  696   27   29   18   15   36   16   34  ---   11 |    55   55   38   33   59   35   33  ---    39
 R23  |  679   23   16   15   33   13   23   24  ---   10 |   112  117   97  115  108  103  114  ---   106
 R24  | 2160   17   21   31   16   32   47   28  ---   13 |    85   82   80   86  100  105   85  ---    86
XR26  |17532   21  173  ---  ---  ---  ---   35  ---   27 |    46  213  ---  ---  ---  ---   28  ---    36
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1049   29   32   22   24   27   27   33  134      |T   64   74   54   55   68   63   50   53    55
 WRMS | 1049   22   24   22   20   22   26   33  134      |NE  64   74   54   55   68   63   50   53    55
 MEDI |  820   20   19   18   19   25   23   28  118      |MD  55   62   38   42   61   55   36   46    44

Table 3.2048.3  GPS week: 2048   Day: 3   MJD: 58583                            

        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  | 1137   80   94   39   54   33   18   69  ---   22 |    88  102   43   39   52   28   45  ---    30
 R02  |  744   16   21   14   11   15   14   19  148    6 |    46   52   39   37   41   46   29   93    39
 R03  |  527   23   21   19   26   19   22   29  112   10 |    69   66   50   33   62   65   33  115    51
 R04  |  944   14   20   17   21   26   19   28  ---    9 |    61   68   46   39   71   62   37  ---    52
 R05  |  545   13   10   20   28   41   18   32  ---   11 |    47   49   28   45   76   49   37  ---    43
 R07  |  880   24   22   14   21   11   19   38  155    9 |    62   59   40   39   50   52   20   64    43
 R08  | 1194   20   23   14   12   14   16   29  ---    7 |    53   55   41   42   49   54   24  ---    43
 R09  |  839   12   13   20   13   18   14   18  ---    7 |    29   32   28   39   45   53   24  ---    34
 R10  | 1206   11   12   12   15   16   14   21  ---    6 |    41   40   39   41   43   37   29  ---    36
 R11  |  732    9   12    8   10   15   14   19  218    5 |    40   38   39   43   42   45   33  133    38
 R13  | 2412   17   19   16    9   21   17   24  ---    7 |    42   44   48   54   61   53   37  ---    49
 R14  |  552   16   17   18   14   18   21   35  ---    9 |    48   52   45   51   56   47   31  ---    45
 R15  |  596   13   17   18   30   15   34   44  ---   12 |    55   59   54   40   55   66   33  ---    50
 R16  |  731   31   49   23   27   26   53   26  ---   15 |    54   75   42   57   62   65   40  ---    51
 R17  | 1228   24   21   22   21   19   16   29  ---    9 |    87   86   70   58   81   79   59  ---    72
 R18  | 1121   16   17   18   19    9   18   17  ---    7 |    80   86   84   79   86   89   78  ---    82
 R19  | 1244   61   39   46   39   34   29   54  ---   19 |    95   80   84   62   50   63   61  ---    64
 R20  | 1344   22   20   32   27   45   28   34  ---   14 |    80   75   64   59  100   73   60  ---    68
 R21  |  870   24   27   21   27   33   19   30   67   11 |    65   72   48   42   77   56   39   64    53
 R22  |  668   25   32   23   20   37   16   36  ---   11 |    51   55   41   47   66   42   41  ---    44
 R23  |  715   10   14    7   29   25   21   19  ---    9 |    79   76   78   85   67   67   82  ---    74
 R24  | 1650   28   38   31   24   35   25   25  ---   12 |    77   88   68   95  106   90   86  ---    84
XR26  |14682   43  477  ---  ---  ---  ---   66  ---   53 |    82  455  ---  ---  ---  ---   84  ---    62
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1082   28   31   22   25   26   23   33  149      |T   62   81   50   51   63   58   45   93    52
 WRMS | 1082   21   24   22   21   23   21   34  149      |NE  62   81   50   51   63   58   45   93    52
 MEDI |  880   20   21   18   21   19   18   29  148      |MD  61   66   45   43   61   54   37   93    50

Table 3.2048.4  GPS week: 2048   Day: 4   MJD: 58584                            

        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  | 1065   74   74   29   52   27   15   77  ---   21 |    76   78   47   39   46   24   39  ---    30
 R02  |  826   10   10   15    6   12    8   30   47    6 |    43   42   38   37   45   37   23   52    36
 R03  |  568   22   25   22   22   14   28   34  137   10 |    63   66   44   34   50   69   27   81    47
 R04  |  894   19   21   16   15   13   12   31  ---    7 |    56   57   39   38   49   48   31  ---    43
 R05  |  734   16   16   17   26   20   24   34  ---   10 |    46   47   43   34   48   48   31  ---    39
 R07  |  846   17   15   16   19   17   22   45  130   10 |    53   52   40   34   53   47   42   49    42
 R08  |  868   12   14   21   13   17   24   23  ---    8 |    45   46   30   37   52   56   35  ---    41
 R09  |  615   12   13   11    8   20   23   11  ---    6 |    17   20   18   25   32   14   19  ---    17
 R10  | 1343   13   17   13   14   24   14   22  ---    7 |    38   43   30   36   45   44   32  ---    36
 R11  |  649    8   18   11    8   10   18   24  332    6 |    34   43   34   39   36   42   34  161    35
 R13  | 2272   15   17   18    8   11   17   16  ---    6 |    30   36   34   42   42   42   36  ---    35
 R14  |  718   11    9   12    6   10   10   24  ---    5 |    37   37   40   38   37   33   32  ---    35
 R15  |  736   11   13   12   18   28   19   50  ---   10 |    49   50   51   41   63   52   31  ---    47
 R16  | 1105   14   22   23   22   23   61   36  ---   14 |    48   49   34   50   42   61   35  ---    43
 R17  | 1059   27   29   20   16   20   15   30  ---    9 |   130  131  119  115  124  114  118  ---   119
 R18  |  917   11   14   16   11   13   13   14  ---    6 |   158  159  156  166  167  161  163  ---   161
 R19  | 1331   50   52   49   31   29   28   39  ---   17 |   120  118  121  100  105  131  116  ---   111
 R20  | 1228   26   29   37   30   41   30   40  ---   15 |    99  101   95   80  112   90   87  ---    92
 R21  |  999   20   15   22   17   18   17   30  125    9 |    56   53   47   40   51   57   37   59    47
 R22  |  577   28   28   24   19   23   14   33  ---   10 |    64   67   53   54   65   60   50  ---    56
 R23  |  963   31   37   29   40   19   31   24  ---   13 |   143  148  131  150  144  123  140  ---   137
 R24  | 1337   26   39   35   27   28   35   32  ---   13 |    87   82   83  100   99  100   83  ---    90
XR26  | 6130   36  222  ---  ---  ---  ---   64  ---   48 |    35  194  ---  ---  ---  ---   91  ---    48
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1050   26   28   23   22   21   24   34  181      |T   66   74   60   60   68   66   57   80    60
 WRMS | 1050   19   21   23   17   19   25   35  181      |NE  66   74   60   60   68   66   57   80    60
 MEDI |  917   17   18   18   17   19   18   31  130      |MD  53   53   43   39   50   52   36   59    43

Table 3.2048.5  GPS week: 2048   Day: 5   MJD: 58585                            

        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  |  622   73   67   37   57   32   28   62  ---   22 |    72   77   45   54   66   36   46  ---    45
 R02  | 1389   20   17   16   11   18   10   26   87    7 |    54   51   39   44   47   47   38   47    44
 R03  |  492   17   16   22   22   25   25   37  136   11 |    68   68   51   51   73   70   42   50    59
 R04  |  571   18   23   20   16   12   29   36  ---   10 |    60   64   44   45   54   66   35  ---    49
 R05  | 1024   16   14   18   27   12   28   29  ---   10 |    53   48   38   48   51   58   43  ---    46
 R07  |  671   16   15   20   20   18   30   36  138   10 |    55   56   42   47   56   67   37   51    50
 R08  |  989   18   14   20   18   19   18   19  ---    8 |    55   56   43   51   59   61   48  ---    52
 R09  |  923   10   11   11    5   12    8   10  ---    4 |    36   36   29   41   37   34   31  ---    34
 R10  | 1867   12   14   19   16   14   11   17  ---    6 |    28   29   21   30   32   25   21  ---    24
 R11  |  630    9   10   19   11   29   10   31  255    8 |    32   30   25   31   46   28   23  132    29
 R13  | 2691   12   12   15   13   19   26   19  ---    8 |    35   38   34   28   37   40   22  ---    30
 R14  |  779   10   11   11    9   16    8   20  ---    5 |    34   37   34   29   39   36   27  ---    32
 R15  |  638   16   19   16   15   10   19   37  ---    8 |    40   40   41   39   36   36   31  ---    36
 R16  | 1000   37   37   32   28   12   53   24  ---   15 |    34   47   27   53   44   45   35  ---    37
 R17  | 1061   26   25   20   13   18   11   25  ---    8 |    76   79   74   74   72   65   60  ---    70
 R18  | 1042    9   10   18   13   10   16   22  ---    6 |   102  103  106  106  107  105  112  ---   106
 R19  | 1795   51   57   29   28   30   27   44  ---   15 |   130  141  131  122  135  119  115  ---   124
 R20  |  776   24   30   39   25   45   31   43  ---   15 |    94  110   85  103  119  102   89  ---    97
 R21  | 1365   16   17   20   15   14   13   27  114    7 |    55   56   48   46   48   50   43   47    48
 R22  |  671   33   31   22   18   20   17   32  ---   10 |    72   75   71   70   73   72   61  ---    69
 R23  | 1283   27   32   21   37   18   21   32  ---   12 |    77   76   76   91   79   79   81  ---    79
 R24  | 1590   19   46   21   23   36   34   38  ---   13 |    71   87   79   78   72   60   83  ---    69
XR26  | 4270   15   66  ---  ---  ---  ---   23  ---   19 |    64  111  ---  ---  ---  ---   58  ---    59
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1204   27   28   22   23   22   24   32  157      |T   60   65   53   58   62   59   51   65    56
 WRMS | 1204   19   20   22   18   18   24   32  157      |NE  60   65   53   58   62   59   51   65    56
 MEDI | 1000   17   17   20   16   18   19   29  136      |MD  55   56   43   48   54   58   43   50    49

Table 3.2048.6  GPS week: 2048   Day: 6   MJD: 58586                            

        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  |  701   66   68   38   44   52   44   64  ---   22 |    90   97   55   77   96   41   46  ---    56
 R02  | 1513   16   25   17    9   12   11   30  121    7 |    61   72   46   53   56   55   33   67    50
 R03  |  590   22   21   19   23   37   20   46  121   12 |    86   85   61   56   99   84   41   49    70
 R04  |  509   23   26   17   15   15   21   33  ---    9 |    78   81   52   53   75   76   41  ---    61
 R05  |  652   25   20   20   31   12   37   29  ---   12 |    71   68   49   61   69   83   47  ---    60
 R07  |  997   21   27   18   28   39   20   41  140   12 |    70   74   43   43   85   70   39   76    55
 R08  | 1685   21   24   23   16   27   18   19  ---    9 |    62   68   52   55   76   54   47  ---    57
 R09  |  982   11   14   12    9   10   12   16  ---    5 |    34   39   30   33   33   31   31  ---    30
 R10  | 1819   14   15   18   19   22   12   28  ---    8 |    44   46   37   52   61   55   38  ---    47
 R11  |  857   11   24   12    8   17   16   24  222    6 |    49   53   41   48   54   50   35  147    45
 R13  | 4467    7    8   22   12   25   25   26  ---    9 |    44   46   44   49   60   59   35  ---    47
 R14  | 1407   17   18   10    7   18   12   30  ---    7 |    52   53   48   46   51   43   33  ---    45
 R15  | 1047   19   28   12   14   12   16   34  ---    8 |    68   72   66   54   64   71   49  ---    61
 R16  | 1183   46   42   43   24   19   33   28  ---   15 |    54   59   45   59   60   67   45  ---    52
 R17  | 1012   20   21   18   15   34   16   21  ---    9 |   104  105   88   82  104   85   85  ---    89
 R18  |  842   10   10   18    9   11   26   14  ---    7 |   135  137  135  135  138  142  141  ---   136
 R19  | 1762   72   69   38   29   28   36   44  ---   18 |   133  136  115  107  119  125  110  ---   113
 R20  |  746   27   25   26   17   24   41   30  ---   12 |   117  114   90  103  121  113   95  ---   104
 R21  | 1664   23   21   19   15   18   13   31   86    8 |    79   79   58   55   77   71   47   62    63
 R22  |  655   31   28   22   13   21   13   25  ---    9 |    83   91   70   71   92   76   56  ---    74
 R23  | 2023   33   40   18   29   17   18   20  ---   10 |   105  106   99  126  111  105  119  ---   110
 R24  | 1399   26   38   30   17   37   42   37  ---   14 |    96   95  104  113  115   97  107  ---   102
XR26  | 2999   19  103  ---  ---  ---  ---   29  ---   24 |    71   90  ---  ---  ---  ---   65  ---    64
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1533   30   32   23   20   25   25   32  145      |T   77   81   64   69   82   75   60   80    69
 WRMS | 1533   28   30   23   17   18   22   33  145      |NE  77   81   64   69   82   75   60   80    69
 MEDI | 1047   21   25   18   15   19   18   29  121      |MD  71   79   52   55   76   71   47   67    61



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