[IGSREPORT-25378] Wk 1954 IGLOS Final Orbits

acc acc at igs.org
Mon Jul 10 11:55:38 PDT 2017


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1954   (Jun 18, 2017 - Jun 24, 2017) 
                                                                               
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 2.1954.
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:
                                                                               
 igl1954[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1954 in the SP3 format.
 igl19547.sum      Combination Report for GPS Week 1954.


    
    
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  |     -9.1 ns
                1  |     -9.8 ns
                2  |    -11.9 ns
                3  |    -10.6 ns
                4  |    -16.6 ns
                5  |    -16.8 ns
                6  |     -8.2 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 1.1954, 1a.1954).
        
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 2.1954.0-6)                                                                                
    
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 3.1954.0-6). 
        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 1954 summary.                      (Jun 18, 2017 - Jun 24, 2017)

Table 1.1954.a     GPS week : 1954   MJD: 57922.0-57928.0

         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|   -1     0     0    -8   -13    15   .23   22   18 |  -21110   -1310   3418  11988
        |    1     1     2    20    15    20   .04           |    5240    3022
cof  n/a|   -1     0    -1   -25    -2     3   .25   28   22 |  -21103   -1331   3420  11998
        |    1     1     2    26    14    21   .14           |    5225    3016
emx  n/a|    0     0     2    -7    11    -2   .08   22   21 |  -13786    -563   3434  11202
        |    1     1     2    12     9    31   .15           |   11318    1983
esx  n/a|    0     0    -1    16    -7     9   .24   22   19 |  -15595   -1939   3414  13973
        |    1     1     2     8    21    29   .12           |   13289    2930
gfz  n/a|    1     0     5   -12    31    10  -.22   25   22 |       0   -1418   3427  11612
        |    0     0     1    21    13    25   .11           |       0    3090
grg  n/a|    0     0    -3   -59    30   -45  -.34   27   24 |  -11231   -1187   3409  11556
        |    1     1     4    20    12    33   .12           |    3411    3278
iac  n/a|    0     0    -1    52   -37    -2  -.15   21   20 |  -11176    -336   3424  11077
        |    1     1     2    23    43    41   .06           |    3182    1237
mcc  n/a|    0     2    12    15  -183   336  -.12  298  298 |     ---     ---    ---    ---
        |    5    15    22   209   200  1129   .70           |     ---     ---


Table 1.1954.b     GPS week : 1954   MJD: 57922.0-57928.0   

         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  |    9   10    8    8    7    9   12 |
 R02  |    6    7    8    6    6    8   10 |
 R03  |    8    5    7    8    7    6    5 |
 R04  |    6    6    6    8    8    9    6 |
 R05  |   12   14   17   15   15   17   15 |
 R06  |   10   11   11   11   13   15   13 |
 R07  |    6    5    7    6    8    8    6 |
 R08  |    9   10    9    8    9    7   10 |
 R09  |    6   11    9    9    8   11   10 |
 R10  |    7    9    8    9    8    8    8 |
 R11  |    8    7    8    8    7    8    6 |
 R13  |    8    9    8    9    7    8    9 |
 R14  |   17   17   18   16   15   16   17 |
 R15  |    7    8    9    8    8    8   10 |
 R16  |   16   14   15   14   13   14   15 |
 R17  |    8    8    8    9   11    9    9 |
 R18  |    6    7    7    8    9    8    8 |
 R19  |   12   11   12   13   12   12   14 |
 R20  |   13   14   13   12   15   13   13 |
 R21  |    9    8    8    8    7    8    8 |
 R22  |    9    9    8    8    9   10   10 |
 R23  |   10   11    9   10    9   12   11 |
 R24  |   15   15   13   17   14   14   15 |
 R26  |   14   15   10   12   13   20   13 |


Table 1.1954.c     GPS week : 1954   MJD: 57922.0-57928.0   

         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 1954 0   |  -24    16   240    -366     339    2092  86.1  1087  1087 |   -9060       0
brd 1954 1   |  -63     1    95     769    -515    3162  86.9  1255  1255 |   -9772       0
brd 1954 2   |  -17   -58   140    -328   -1983    2466  84.6  1149  1149 |  -11904       0
brd 1954 3   |   26    37   130    1002   -2940    2278  84.7 85310 85310 |  -10592       0
brd 1954 4   |    0    -5   257    -429   -1136    1453  85.7  1448  1448 |  -16569       0
brd 1954 5   |   -8   -35   211     382   -1340    2379  85.5  1416  1416 |  -16822       0
brd 1954 6   |  -13   -56   241      -2   -1375    1503  83.4  1363  1363 |   -8242       0
-------------+------------------------------------------------------------+----------------
brd 1954 mean|  -14   -14   188     146   -1278    2190  85.3 13289 13289 |  -11851       0
brd 1954 sdev|   27    36    64     579    1040     590   1.2 31758 31758 |    3504       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 2.1954.0  GPS week: 1954   Day: 0   MJD: 57922                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -2     0    -1    -5    -4    -3   .21   21   18 |  -13738    -456   3389  12109
cof  n/a|   -3     0    -1     4     6   -20   .15   25   21 |  -13741    -473   3393  12112
emx  n/a|    1     0     3     4     3   -50  -.07   24   22 |  -19425    -154   3389  11319
esx  n/a|    0     1     1    15   -34    26   .18   21   18 |    -946   -1758   3392  14178
gfz  n/a|    1     0     2    -9    25    12  -.12   22   17 |       0    -137   3389  11841
grg  n/a|   -1     0    -5   -80    20     0  -.19   28   23 |   -8788     -23   3357  11803
iac  n/a|    0    -1    -2    57   -33    11  -.18   18   18 |   -7695    -174   3400  11162
mcc  n/a|    6     4   -10    69    -7  -342   .03  200  200 |     ---     ---    ---    ---

Table 2.1954.1  GPS week: 1954   Day: 1   MJD: 57923                            

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    -2    -4   -38    34   .25   21   18 |  -14323   -5844   3267  12320
cof  n/a|   -2    -1    -3   -30   -24    33   .20   26   21 |  -14339   -5835   3266  12345
emx  n/a|   -2    -1     1   -18    25   -21   .14   28   28 |    5834   -3539   3310  11546
esx  n/a|   -1     2     1     8   -29    -5   .13   20   17 |    2248   -7205   3264  14216
gfz  n/a|    2     0     5    14    15     2  -.15   24   20 |       0   -5771   3255  11501
grg  n/a|    0    -2    -7   -92    16   -16  -.24   26   20 |   -6428   -6327   3182  11669
iac  n/a|    2     0     0    49    19    -9  -.09   18   18 |   -8468   -1207   3267  11268
mcc  n/a|   -2     2     4   199  -387  -118  -.75  299  299 |     ---     ---    ---    ---

Table 2.1954.2  GPS week: 1954   Day: 2   MJD: 57924                            

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   -42    -5     4   .27   22   19 |  -22357   -2141   3864  11713
cof  n/a|    0     0    -4   -72   -12   -12   .37   26   21 |  -22350   -2154   3871  11743
emx  n/a|    0     0     2     4    -1   -13   .08   22   21 |   -4671   -2120   3892  11058
esx  n/a|    0    -1     0    26   -17   -10   .12   21   17 |  -27788   -2781   3846  13487
gfz  n/a|    1     1     5   -54    29   -16  -.43   29   23 |       0   -2472   3902  11309
grg  n/a|   -1     0     5   -54    41   -52  -.29   30   26 |  -10943   -1924   3912  11108
iac  n/a|    2     1    -3    60    -7    68  -.09   19   18 |  -11326   -1544   3874  10688
mcc  n/a|    5    20     7    74  -439  -179  -.65  313  313 |     ---     ---    ---    ---

Table 2.1954.3  GPS week: 1954   Day: 3   MJD: 57925                            

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    -1    -9   -23     5   .28   22   19 |  -21264     677   3899  12611
cof  n/a|    2    -1    -1   -33   -12     7   .35   27   22 |  -21274     689   3899  12607
emx  n/a|    0     1     1   -26     9    12   .09   20   20 |  -26656    1172   3909  11481
esx  n/a|    0    -1     0     5     0    -8   .33   22   18 |  -33815    1860   3905  14607
gfz  n/a|    0     1     5    -4    49    19  -.29   25   31 |       0    1621   3933  12262
grg  n/a|    0     0     0   -47    49   -67  -.48   26   25 |  -11470    1684   3950  12080
iac  n/a|    0     1    -3    91   -47     5  -.09   22   21 |  -10245     510   3912  11738
mcc  n/a|    1   -18    26   227  -140   288   .28  327  327 |     ---     ---    ---    ---

Table 2.1954.4  GPS week: 1954   Day: 4   MJD: 57926                            

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     2    13   -24     8   .16   22   16 |  -25560    -680   2928  12255
cof  n/a|   -1     3     2     6    16    10   .45   30   22 |  -25500    -759   2920  12248
emx  n/a|    0     0     3     3     7    33  -.16   19   18 |  -11115     524   2934  11489
esx  n/a|    1    -1    -2    26     1    69   .42   23   17 |  -16189    -799   2905  14163
gfz  n/a|    1     1     5    -3    20    50  -.14   24   20 |       0   -1455   2919  11936
grg  n/a|    0     0    -5   -57    18   -85  -.30   28   25 |  -16380    -598   2871  11807
iac  n/a|    0    -1    -4    10    -8   -60  -.20   21   20 |  -15457    -369   2922  11447
mcc  n/a|    5   -10     9  -401   129  1590   .69  298  298 |     ---     ---    ---    ---

Table 2.1954.5  GPS week: 1954   Day: 5   MJD: 57927                            

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     2    15     5     7   .19   23   16 |  -27323   -4021   3065  11277
cof  n/a|   -2    -1     0   -25     0    24   .09   31   23 |  -27312   -4052   3071  11280
emx  n/a|    0     0     6   -10    22    34   .25   21   21 |  -22775   -1797   3082  10515
esx  n/a|    0     0    -6    14     0    -9   .33   24   21 |  -21058   -3295   3069  13318
gfz  n/a|    0     1     4   -19    31    28  -.24   25   19 |       0   -4447   3080  10964
grg  n/a|    2     0    -7   -33    37   -76  -.41   27   23 |  -14739   -4222   3065  10886
iac  n/a|    0    -2     0    55   -80   -40  -.20   22   22 |  -15562   -1462   3070  10441
mcc  n/a|   -2    -1    54   -52  -217  2147 -1.06  326  326 |     ---     ---    ---    ---

Table 2.1954.6  GPS week: 1954   Day: 6   MJD: 57928                            

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     0   -26    -2    52   .23   24   18 |  -23211    3289   3520  11636
cof  n/a|    0    -1    -1   -27     7   -18   .13   29   22 |  -23208    3261   3521  11656
emx  n/a|   -2     2     0    -7    15   -15   .22   20   20 |  -17696    1973   3523  11009
esx  n/a|    1    -1    -1    15    28     2   .14   22   22 |  -11620     405   3523  13843
gfz  n/a|    1     0     7   -10    51   -21  -.16   30   20 |       0    2730   3516  11471
grg  n/a|    0    -1    -5   -51    29   -18  -.50   27   23 |   -9869    3098   3531  11541
iac  n/a|   -1     1     1    44  -103     3  -.24   24   24 |   -9479    1890   3529  10796
mcc  n/a|   -9    24    -5    -6  -224 -1028   .63  326  326 |     ---     ---    ---    ---

       
       
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 3.1954.0  GPS week: 1954   Day: 0   MJD: 57922                            

        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  |  597   14   31   28   19   16   20   15  ---    8 |    51   60   45   54   52   48   50  ---    47
 R02  | 1325   10   11   14   15   10   15   18  199    6 |    43   45   49   49   40   42   41  233    41
 R03  | 1380   13   14   16   24   14   16   13  147    7 |    48   48   55   68   54   50   59  121    54
 R04  |  838   12   20   13   17   16    9   14  ---    6 |    44   47   50   44   43   41   42  ---    42
 R05  |  742   21   26   20   27   21   46   22  ---   12 |    39   42   55   56   54   51   43  ---    44
 R06  | 1842   22   25   19   25   19   31   14  ---    9 |    29   35   35   52   47   30   36  ---    35
 R07  |  892   11    9   15    7   15   19   10  343    5 |    55   58   58   62   67   67   59  266    60
 R08  | 1046   14   18   16   14   26   35   14  ---    9 |    51   56   51   63   64   41   48  ---    51
XR09  | 1938   14   13   11    9   14  ---   12  ---    6 |    22   24   23   26   27  ---   26  ---    22
 R10  |  970   11   21   14   17   16   19    8  ---    6 |    43   51   39   54   40   41   48  ---    43
 R11  |  958   15   21   14   21   18   14   17  122    7 |    48   49   45   54   40   37   42  120    43
 R13  | 1814   17   24   24   14   15   16   17  ---    8 |    63   67   61   71   59   59   67  ---    62
 R14  |  739   36   33   49   33   34   42   31  ---   16 |    68   67   53   83   71   78   71  ---    65
 R15  |  904    7   13   19   19   19   18   11  ---    7 |    46   46   43   51   40   48   49  ---    45
 R16E | 1069   36   37   46   28   28   52   28  ---   16 |    71   72   41   58   54   53   55  ---    49
 R17E | 1453   22   26   17   12   20   20    8  ---    7 |    39   41   31   34   36   37   29  ---    31
 R18E |  563   13   20   15    9   13   17   13  ---    6 |    45   44   40   46   48   48   41  ---    43
 R19E |  831   34   37   20   25   31   22   21  ---   11 |   132  136  123  127  133  128  135  ---   129
 R20E |  553   32   30   30   26   36   23   24  ---   13 |   140  137  140  143  152  138  145  ---   141
 R21E | 1258   23   34   21   11   24   19   13   77    8 |    45   48   40   37   43   34   35   95    36
 R22E |  777   22   24   22   12   21   29   14  ---    9 |    79   82   74   77   84   90   80  ---    79
 R23E | 1199   22   24   22   24   11   27   21  ---    9 |   100  102  104  102   94   83   97  ---    96
 R24E |  838   26   24   27   40   32   44   30  ---   15 |    43   45   41   44   46   41   47  ---    36
XR26E | ----   24   34  ---  ---  ---   23   12  ---   14 |    49   56  ---  ---  ---   12   45  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1086   21   25   24   21   22   28   18  200      |T   58   60   56   63   60   56   57  167    55
 WRMS | 1086   18   21   22   18   17   23   18  200      |NE  46   49   47   56   49   48   48  185    46
 MEDI |  958   17   24   19   19   19   20   14  147      |MD  48   49   49   54   52   48   48  121    44

Table 3.1954.1  GPS week: 1954   Day: 1   MJD: 57923                            

        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  |  660   19   38   21   18   36   20   18  ---   10 |    32   53   34   34   59   29   31  ---    32
 R02  | 1063   13   15   20   14   21   16    9   89    7 |    26   28   36   33   29   17   26  169    25
 R03  | 1272    8   16   12   11   13   10   10  191    4 |    28   30   36   35   32   29   32  175    31
 R04  |  904    8   10   14   14   10   17    8  ---    5 |    26   34   36   38   34   32   26  ---    29
 R05  |  675   29   28   38   33   26   49   13  ---   14 |    29   32   45   29   46   28   33  ---    29
 R06  | 1462   23   29   27   23   26   21   24  ---   10 |    19   25   21   42   43   29   28  ---    26
 R07  | 1402    9   18   16    8   11   12   12  598    5 |    33   31   41   37   41   38   34  407    35
 R08  | 1204   19   14   23   29   25   20   17  ---   10 |    33   35   34   63   55   41   41  ---    43
XR09  | 2469   25   32   22   11   28  ---   16  ---   10 |    26   31   25   29   33  ---   27  ---    24
 R10  |  821   12   16   24   19   23   27   11  ---    8 |    34   33   29   39   30   28   32  ---    29
 R11  |  845   18   22   15   15   21   17   12  184    7 |    36   38   34   33   29   31   29  103    30
 R13  | 2262   18   15   21   22   21   20   14  ---    8 |    38   44   40   51   45   38   43  ---    41
 R14  | 1178   32   39   45   43   31   43   27  ---   16 |    52   61   57   87   71   57   70  ---    61
 R15  | 1435   11   13   16   22   14   18   15  ---    7 |    37   41   32   54   38   32   37  ---    37
 R16E | 1798   24   49   54   19   20   27   34  ---   14 |    58   79   40   51   49   41   51  ---    45
 R17E | 1293   23   24   14   12   24   14    8  ---    7 |    39   41   37   48   46   40   38  ---    39
 R18E |  722   17   10   15    8   18   19   10  ---    6 |    45   46   46   49   47   53   50  ---    47
 R19E | 1852   34   28   28   16   26   20   14  ---   10 |   143  144  146  151  154  143  142  ---   144
 R20E |  909   31   30   27   21   45   28   30  ---   13 |   120  123  128  122  120  130  141  ---   125
 R21E |  905   22   23   18   13   24   14   12  109    8 |    43   43   41   43   42   31   37   78    37
 R22E |  996   22   25   27    9   25   14   15  ---    8 |    72   75   82   76   80   83   68  ---    74
 R23E | 1316   19   22   24   19   12   35   25  ---   10 |   106  104  109  105  102  110  106  ---   104
 R24E | 1211   24   34   52   22   23   52   25  ---   15 |    47   60   64   60   63   54   51  ---    46
XR26E | ----   24   41  ---  ---  ---   24   13  ---   14 |    16   50  ---  ---  ---   16   30  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1255   21   26   28   20   24   26   18  299      |T   47   53   51   56   56   49   50  186    48
 WRMS | 1255   18   21   28   17   20   20   18  299      |NE  32   36   35   43   41   33   34  213    33
 MEDI | 1204   19   23   22   18   23   20   14  184      |MD  36   41   40   48   46   38   37  169    37

Table 3.1954.2  GPS week: 1954   Day: 2   MJD: 57924                            

        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  |  616   14   31   24   11   22   21   14  ---    8 |    30   39   18   30   44   41   33  ---    29
 R02  |  542   15   25   11   18   24   30   10  226    8 |    31   32   35   32   40   59   41  146    35
 R03  |  929    9   10   10   12   25   22   13  107    6 |    32   32   38   36   33   49   39  123    35
 R04  |  732   11   20   10   13   18   18   11  ---    6 |    34   38   37   39   41   45   30  ---    34
 R05  |  583   32   23   33   33   45   70   14  ---   16 |    46   65   64   62   66   32   40  ---    47
 R06  |  954   29   23   17   15   37   38   13  ---   11 |    20   26   30   36   62   35   33  ---    30
 R07  | 1147   13   13   11   10   11   29   10  596    6 |    36   44   43   51   54   67   44  490    46
 R08  | 1599   19   22   20   26   18   20   18  ---    9 |    31   39   36   61   52   42   40  ---    42
XR09  | 1945   16   22   15   16   21  ---   16  ---    8 |    14   23   15   32   31  ---   25  ---    20
 R10  |  636   20   24   17   17   14   24   19  ---    8 |    32   33   25   40   27   31   42  ---    32
 R11  | 1425   14   20   13   17   30   15   14  242    7 |    36   38   29   38   28   23   30   48    28
 R13  | 1412   18   21   16   22   21   24   11  ---    8 |    31   29   36   48   32   39   37  ---    35
 R14  | 1075   31   22   32   44   62   46   32  ---   18 |    43   41   27   70   92   42   52  ---    45
 R15  | 1115   14   15   18   25   23   28   13  ---    9 |    40   44   33   49   43   36   33  ---    36
 R16E |  891   29   38   41   25   36   36   34  ---   15 |    48   56   36   45   47   39   51  ---    37
 R17E | 1994   19   31   15   16   20   17   19  ---    8 |    25   31   22   37   37   31   18  ---    24
 R18E | 1117   16   22   14   15   18   14   10  ---    6 |    32   38   32   31   34   35   30  ---    30
 R19E | 1475   31   29   34   18   29   23   23  ---   12 |    75   73   71   73   79   88   80  ---    75
 R20E |  905   34   36   21   22   38   27   29  ---   12 |    87   89   78   81   89   92   92  ---    82
 R21E | 1269   21   23   15   11   27   17   11  111    7 |    31   32   24   30   34   22   27   47    25
 R22E |  768   21   28   18    8   26   16   15  ---    7 |    49   51   48   49   56   47   50  ---    47
 R23E |  655   17   21   20   19   12   33   19  ---    9 |    51   53   52   46   48   37   58  ---    48
 R24E | 1827   34   51   30   24   27   32   28  ---   13 |    44   59   31   33   28   32   36  ---    26
XR26E | ----   13   57  ---  ---  ---  ---    7  ---   10 |    19   64  ---  ---  ---  ---   29  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1148   22   26   22   21   29   30   19  312      |T   38   44   37   45   47   43   41  170    37
 WRMS | 1148   19   21   21   17   23   26   18  312      |NE  32   37   33   44   46   41   37  201    35
 MEDI | 1075   18   23   17   17   24   24   14  226      |MD  32   39   35   40   43   39   37  123    35

Table 3.1954.3  GPS week: 1954   Day: 3   MJD: 57925                            

        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  |  700   13   17   17   25    9   18   10  ---    7 |    43   44   41   39   46   55   42  ---    40
 R02  |  641   12   18   11   14   12   12   11  441    5 |    34   37   31   30   42   39   35  325    33
 R03  |  899   17   21   15   18   18   20   16  127    7 |    43   46   41   39   32   32   43   78    36
 R04  |  887   14   31   17   19   18   23   15  ---    8 |    34   42   45   57   42   41   42  ---    40
 R05  | 1245   32   46   19   32   48   42   17  ---   14 |    43   48   49   66   64   53   41  ---    48
 R06  | 1752   28   30   19   18   24   25   27  ---   10 |    23   21   31   36   38   37   42  ---    28
 R07  |  844   14   15    8   11   17   11   10  480    5 |    47   51   45   45   51   48   54  273    46
 R08  | 1448   12   13   13   16   28   23   12  ---    7 |    36   41   46   51   42   46   35  ---    40
XR09  | 2334   17   24   23   11   22  ---   16  ---    9 |    18   22   27   25   30  ---   27  ---    21
 R10  |>>>>>   20   19   18   23   14   26   17  ---    9 |    37   41   40   57   41   31   48  ---    41
 R11  | 1633   19   24   14   10   25   22   11  291    7 |    50   50   43   42   30   28   41   82    37
 R13  | 1286   15   14   20   18   18   32   16  ---    9 |    33   36   37   47   36   51   41  ---    37
 R14  | 1970   26   23   35   37   38   49   30  ---   16 |    44   56   59   63   55   46   47  ---    43
 R15  | 1007   15   20   16   13   19   18   17  ---    7 |    49   50   40   44   33   40   40  ---    39
 R16E |  762   23   32   24   37   23   34   34  ---   13 |    41   35   39   53   35   31   51  ---    35
 R17E | 2205   23   25   18   16   24   16   13  ---    8 |    30   36   26   26   26   40   24  ---    24
 R18E | 1454   15   29   15   14   17   21   17  ---    7 |    32   38   28   34   32   36   31  ---    28
 R19E |  826   32   40   19   22   30   30   38  ---   13 |   115  116  119  126  119  107  132  ---   118
 R20E | 1322   28   29   22   20   30   34   27  ---   12 |   142  139  151  140  149  143  154  ---   145
 R21E | 1078   24   28   20   17   19   15   10   96    8 |    31   33   27   31   33   30   30   45    26
 R22E | 1255   27   34   13   12   27   16    9  ---    8 |    91   94   97  103  108  107   93  ---    98
 R23E |  890   20   25   25   23   11   22   22  ---    9 |    78   77   76   83   78   82   84  ---    78
 R24E | 1392   28   39   38   39   41   30   44  ---   16 |    35   41   31   55   43   30   40  ---    26
XR26E | ----   14   79  ---  ---  ---  ---    9  ---   12 |    27   54  ---  ---  ---  ---   32  ---    27
------+---------------------------------------------------+-----------------------------------------------
 RMS  |85313   22   27   20   22   25   26   22  327      |T   48   52   50   56   52   52   52  160    47
 WRMS |85313   19   22   20   18   31   25   21  327      |NE  38   41   41   45   41   42   41  189    37
 MEDI | 1255   19   25   18   18   22   22   16  291      |MD  37   42   41   47   42   40   41   82    37

Table 3.1954.4  GPS week: 1954   Day: 4   MJD: 57926                            

        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  |  737   15   14   13   14   13   30   10  ---    7 |    35   56   45   48   44   51   36  ---    40
 R02  |  574   11   24   13   13    9   14   12  ---    5 |    28   43   26   33   36   29   22  ---    25
 R03  | 2175    9   24    9   11   10   33   15  216    7 |    33   40   35   32   37   58   38  101    36
 R04  |  840   11   22   15   12   25   22   22  ---    8 |    32   29   37   31   32   26   43  ---    31
 R05  | 1465   33   29   13   37   39   53   21  ---   14 |    27   39   40   49   47   26   30  ---    30
 R06  | 2690   19   40   20   49   21   13   30  ---   12 |    17   54   27   64   30   20   28  ---    23
 R07  |  986    8    9   14   13   20   21   24  390    7 |    41   43   45   42   43   48   26  107    37
 R08  | 1132   12   11   18   19   20   37   16  ---    9 |    35   38   42   43   47   38   33  ---    35
XR09  | 2716   20   18    9   13   18  ---   17  ---    8 |    24   32   28   23   27  ---   22  ---    20
 R10  | 1423   21   21   14   22   19   16   12  ---    8 |    30   34   31   52   42   35   40  ---    35
 R11  |  586   22   31   14   11   19   12   10  391    7 |    55   63   39   54   44   49   40  102    45
 R13  |  891   10   14   15   17   17   19   18  ---    7 |    32   39   33   48   32   37   43  ---    35
 R14  | 2938   24   26   30   32   32   45   32  ---   14 |    37   51   54   72   62   56   67  ---    52
 R15  | 1645   14   23   15   18   25   16   12  ---    7 |    45   52   37   46   39   36   35  ---    37
 R16E |  843   28   48   18   34   24   29   34  ---   12 |    40   47   38   59   51   47   47  ---    39
 R17E | 1512   29   33   25   20   29   18   20  ---   10 |    31   37   31   38   40   36   18  ---    27
 R18E | 1363   16   17   20   12   27   25   15  ---    8 |    31   30   28   38   44   44   27  ---    31
 R19E | 1158   36   44   27   17   31   22   27  ---   12 |    53   56   57   61   75   51   53  ---    53
 R20E | 1273   37   64   30   19   27   49   29  ---   14 |   113  110  120  105  106  115  116  ---   110
 R21E | 1020   23   23   14   11   19   16   12   62    7 |    30   30   27   27   30   31   26   77    25
 R22E | 1557   23   25   19   13   27   24   18  ---    9 |    92   94   90   96   97  102   81  ---    91
 R23E | 1376   20   21   15   29   14   26   11  ---    9 |    96   96   95  104   97   87   90  ---    94
 R24E |  703   21   33   27   34   34   29   32  ---   13 |    39   57   41   56   51   27   38  ---    37
XR26E | ----   12  129  ---  ---  ---  ---   12  ---   12 |    18  114  ---  ---  ---  ---   25  ---    20
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1448   22   30   19   23   24   28   21  298      |T   42   53   45   53   50   47   42   96    42
 WRMS | 1448   16   22   18   17   20   25   20  298      |NE  33   43   37   45   40   39   35  103    34
 MEDI | 1273   20   24   15   17   21   22   17  216      |MD  33   43   38   48   44   38   36  101    35

Table 3.1954.5  GPS week: 1954   Day: 5   MJD: 57927                            

        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  |  573   18   24   18   17   28   17   16  ---    8 |    33   34   47   36   58   43   46  ---    40
 R02  |  623   13   16   13   25   17   18   14  ---    7 |    28   28   22   34   23   26   21  ---    21
 R03  | 2714    8   15    7   14   12   12   16  328    5 |    36   38   35   34   29   26   34  216    30
 R04  | 1483   12   16   11   26   22   18   27  ---    9 |    32   29   28   24   31   22   33  ---    23
 R05  | 1462   35   38   30   51   37   38   30  ---   16 |    21   45   27   63   53   35   24  ---    28
 R06  | 1918   25   61   27   46   32   34   30  ---   14 |    20   67   23   64   38   40   35  ---    26
 R07  |  877    9   14   12   13   17   20   23  323    7 |    33   32   33   36   36   36   30  170    30
 R08  |  944    8   11    4   17   16   18   19  ---    6 |    31   36   35   42   39   38   31  ---    32
XR09  | 3462   23   41   26   20   14  ---   21  ---   10 |    23   33   36   31   28  ---   26  ---    25
 R10  |  829   15   26   19   19   15   15   20  ---    7 |    35   34   29   42   36   34   34  ---    32
 R11  |  837   18   29   14   17   20   21   13  444    7 |    45   51   45   54   45   39   46  130    44
 R13  |  935    8   14   22   12   18   30   15  ---    8 |    32   35   37   41   35   46   37  ---    34
 R14  | 2004   32   35   26   38   28   53   32  ---   16 |    50   57   30   61   42   46   48  ---    38
 R15  | 1709   13   15   17   21   19   25   12  ---    8 |    42   43   42   46   37   48   38  ---    39
 R16E |  999   23   54   29   22   26   48   29  ---   13 |    25   36   34   39   34   51   45  ---    30
 R17E | 1383   29   37   20   13   23   20   16  ---    9 |    42   41   34   35   43   40   36  ---    35
 R18E |  823   17   19   18   18   22   20   10  ---    8 |    39   38   39   49   46   36   37  ---    38
 R19E | 2905   43   49   18   18   32   20   16  ---   11 |    93   96   90   89   90   85   96  ---    89
 R20E | 1280   37   35   30   21   23   40   23  ---   13 |   128  131  136  132  128  121  125  ---   127
 R21E | 1014   28   28   13   11   20   15   10  127    7 |    38   37   36   34   39   39   34  136    34
 R22E | 1105   29   22   19   15   28   16   17  ---    9 |    48   48   58   56   67   60   46  ---    53
 R23E |  890   25   30   20   24   25   19   39  ---   12 |   135  136  131  136  131  122  116  ---   127
 R24E |  672   20   25   35   30   41   21   30  ---   13 |    43   50   36   46   62   43   47  ---    41
XR26E | ----   21   65  ---  ---  ---  ---   18  ---   19 |    20  104  ---  ---  ---  ---   29  ---    19
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1416   23   31   21   24   25   27   22  326      |T   44   53   46   53   50   48   45  163    43
 WRMS | 1416   16   23   21   21   19   23   22  326      |NE  32   40   33   43   37   36   34  172    31
 MEDI | 1014   20   26   19   19   22   20   18  323      |MD  35   38   36   42   39   40   36  136    34

Table 3.1954.6  GPS week: 1954   Day: 6   MJD: 57928                            

        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  |  480   24   42   17   20   42   33   25  ---   12 |    63   78   74   82   98   71   66  ---    72
 R02  |  563   17   20   12   21   26   20   34  386   10 |    40   44   37   36   43   35   54  206    36
 R03  | 2392    6   14    8   11   12   13   12  434    4 |    47   49   53   48   50   53   49  176    49
 R04  | 1392   10   15   11   14   18   18   11  ---    6 |    40   45   46   35   44   39   37  ---    38
 R05  |  688   27   16   22   39   36   42   33  ---   14 |    27   41   44   66   61   41   33  ---    41
 R06  |  982   21   26   23   33   34   31   30  ---   13 |    31   45   39   55   47   34   35  ---    33
 R07  |  442   11   22   13   14   19   10   14  ---    6 |    54   60   49   58   58   55   52  ---    52
 R08  |  674   14   13   15   30   24   19   22  ---    9 |    46   46   50   65   58   42   50  ---    49
XR09  | 3980   19   21   23   12   21  ---   19  ---    9 |    22   33   26   34   34  ---   27  ---    24
 R10  |  868   14   24   21   15   13   22   18  ---    8 |    45   53   38   55   37   46   46  ---    42
 R11  | 1421   14   20   10   11   18   14   16  174    6 |    70   71   63   72   62   58   59  160    63
 R13  |  937   18   19   19   15   14   23   25  ---    8 |    54   59   48   67   53   73   63  ---    57
 R14  | 1527   29   45   30   37   51   46   30  ---   16 |    59   75   39   80   73   57   65  ---    55
 R15  | 2037   14   15   18   20   29   32   14  ---    9 |    55   61   56   70   58   63   57  ---    57
 R16E |  831   32   31   24   25   37   43   36  ---   14 |    55   69   51   70   68   68   67  ---    58
 R17E |  792   31   34   14   13   27   22   10  ---    9 |    36   38   39   38   47   35   38  ---    35
 R18E |  744   18   18   13   11   29   24   14  ---    8 |    38   37   34   37   38   44   37  ---    34
 R19E | 2165   49   48   25   21   37   21   21  ---   13 |    95   96   94   92  100   87   92  ---    92
 R20E | 2364   34   45   29   21   35   33   23  ---   13 |   102  103  109   96   98   99  105  ---   100
 R21E |  873   24   36   12   12   22   16   18  242    7 |    43   46   42   43   47   41   36  123    39
 R22E |  963   42   32   14   11   34   12   13  ---   10 |    57   57   56   55   67   56   52  ---    54
 R23E |  738   20   32   30   25   15   19   23  ---   10 |   167  164  163  170  167  169  164  ---   165
 R24E | 2462   19   25   29   26   39   29   47  ---   14 |    50   47   46   41   39   43   60  ---    41
XR26E | ----   13  188  ---  ---  ---  ---   12  ---   13 |    33  128  ---  ---  ---  ---   36  ---    33
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1363   24   29   20   22   30   27   24  326      |T   55   64   56   63   62   59   57  166    54
 WRMS | 1363   18   22   20   22   20   23   24  326      |NE  46   54   47   58   55   51   49  180    47
 MEDI |  937   19   24   18   20   27   22   19  242      |MD  47   53   48   58   58   53   52  160    49




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