[IGSREPORT-27036] Wk 2086 IGLOS Final Orbits

acc acc at igs.org
Sun Jan 19 22:48:54 PST 2020


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2086   (Dec 29, 2019 - Jan 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 2.2086.
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:
                                                                               
 igl2086[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2086 in the SP3 format.
 igl20867.sum      Combination Report for GPS Week 2086.


    
    
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  |    -11.7 ns
                1  |     -4.1 ns
                2  |     -4.3 ns
                3  |     -4.9 ns
                4  |     -4.2 ns
                5  |     -3.4 ns
                6  |     -5.3 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                3  |  GRG   | R04

    
         
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 1.2086, 1a.2086).
        
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 2.2086.0-6)                                                                                
    
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 3.2086.0-6). 
        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 2086 summary.                      (Dec 29, 2019 - Jan 04, 2020)

Table 1.2086.a     GPS week : 2086   MJD: 58846.0-58852.0

         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    -2    22     0    32   .10   28   25 |   21933   -2329   5682  17809
        |    1     0     3    23    24    32   .04           |    4568    5100
cof  n/a|    0     0    -4    33     7    37   .12   31   27 |   21923   -2322   5683  17809
        |    1     1     2     9    22    23   .05           |    4569    5102
emx  n/a|    0    -2    -1    70     4    24   .11   30   30 |   -8917    -133   3036   8109
        |    0     1     0    24    18    16   .04           |   12351     864
esx  n/a|    0     0     1    -2   -10   -17   .15   24   20 |    -228   -3476   5680  14250
        |    1     0     1    11    13    31   .02           |   14548    5658
gfz  n/a|    0     0    -4    -2   -17   -48   .11   29   18 |       0    -131   3051   7843
        |    0     0     2    11    23    14   .03           |       0    1350
grg  n/a|    0     0     2   -78     9     9  -.42   29   23 |   -1832   -2311   5686  17209
        |    1     0     6    15    21    81   .04           |    5085    5143
iac  n/a|   -2     0     9    17    13    -1  -.16   34   30 |      91   -2553   5680  18039
        |    1     1     5    32    26    51   .04           |    5122    5335
mcc  n/a|   -4     5     2   123    14   144  -.79  197  197 |     ---     ---    ---    ---
        |   16    13    12   221   146   294   .30           |     ---     ---


Table 1.2086.b     GPS week : 2086   MJD: 58846.0-58852.0   

         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  |   20   23   19   17   19   19   20 |
 R02  |    7    8    7    7    7    7    8 |
 R03  |    7    9    7   10    8    8    8 |
 R04  |   16   19   24   27   16   14   13 |
 R05  |    8   10    9   10    9   10   10 |
 R07  |    8    9    9   10    9    9    9 |
 R08  |    9    7    9    8    7    6   10 |
 R09  |   11    9    6    6    7    7    8 |
 R11  |    8   10    5    6    7    6    7 |
 R12  |   12   10   10    9    9    9   11 |
 R13  |   12   12   10   21   18   17   18 |
 R14  |    8   10    7    8    7    7    8 |
 R15  |   14   11   10    8    9    9    9 |
 R16  |   14   10   14   16   11   12   15 |
 R17  |   11   12   10   10   13   10   10 |
 R18  |    8    7    8    8    6    7    5 |
 R19  |   26   26   34   32   30   31   32 |
 R20  |   15   18   19   22   21   19   20 |
 R21  |   12   11   11   10   10   11   11 |
 R22  |   11   13   13   12   12   10   14 |
 R23  |   10   10   10    7    8    9   10 |
 R26  |   14   13   14   13   11   17   24 |


Table 1.2086.c     GPS week : 2086   MJD: 58846.0-58852.0   

         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 2086 0   |  -25     7   169     147    1625   -4386  82.8  1489  1489 |  -11743       0
brd 2086 1   |  -15    10   129     783    1503   -5530  82.5  1759  1759 |   -4141       0
brd 2086 2   |  -30    29   229     513    2442   -4189  82.0  1705  1705 |   -4313       0
brd 2086 3   |  -17     4   162    -161    -894   -3572  84.6  1401  1401 |   -4924       0
brd 2086 4   |  -30    54   182    -862     229   -2096  83.3  1087  1087 |   -4186       0
brd 2086 5   |   30    41   114     -81    1893    2110  81.2  1244  1244 |   -3350       0
brd 2086 6   |   31    72    49   -1242    -312    1716  83.3  1389  1389 |   -5321       0
-------------+------------------------------------------------------------+----------------
brd 2086 mean|   -8    31   148    -129     926   -2278  82.8  1439  1439 |   -5425       0
brd 2086 sdev|   27    25    57     718    1250    3043   1.1   238   238 |    2854       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 2.2086.0  GPS week: 2086   Day: 0   MJD: 58846                            

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    -2    32    41    10   .12   26   25 |   20556       4   3223  45925
cof  n/a|    0     0    -1    32    29     6   .21   30   28 |   20539      22   3222  45925
emx  n/a|    0    -2    -2    96    37    49   .11   28   28 |  -14192     389   3294   7934
esx  n/a|    1     0    -1    -8   -30   -69   .15   24   23 |  -12711    -403   3233  10035
gfz  n/a|    1     0    -1    -9    -1   -61   .12   27   21 |       0     435   3293   7697
grg  n/a|    1     1     7   -67   -10   146  -.46   26   22 |   -1300    -281   3245  45256
iac  n/a|   -4     0     0   -33    -3  -102  -.11   38   35 |     125      40   3233  46198
mcc  n/a|    0     3    17   -60   -96   -51 -1.01  277  277 |     ---     ---    ---    ---

Table 2.2086.1  GPS week: 2086   Day: 1   MJD: 58847                            

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     3    48    -4    29   .15   26   23 |   32167  -13611  21539  37454
cof  n/a|   -2     0     0    29   -17    43   .06   28   24 |   32158  -13610  21536  37450
emx  n/a|    0     0    -1    64     9    36   .11   31   31 |  -18908     527   2926   7039
esx  n/a|    0     0     1     8    -9   -27   .16   25   21 |   16228  -16197  21530  37899
gfz  n/a|    0     0    -2    -7   -31   -68   .12   26   18 |       0     -93   2905   6904
grg  n/a|    0     0    -9   -95   -26     4  -.45   28   24 |    9424  -13804  21528  37156
iac  n/a|   -1     2    17    22    38    41  -.13   36   30 |   11456  -14531  21543  37803
mcc  n/a|  -35    30   -14   553  -204  -278 -1.18  347  347 |     ---     ---    ---    ---

Table 2.2086.2  GPS week: 2086   Day: 2   MJD: 58848                            

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     5     6    -9   .07   25   22 |   19441     198   2845   7726
cof  n/a|    1    -1    -4    27    45    14   .13   29   24 |   19441     183   2844   7727
emx  n/a|    1    -3     0   101    -9     8   .12   31   32 |  -13008     372   2852   7864
esx  n/a|    0     0     3    -7   -17   -28   .18   25   20 |   -4048   -1369   2845  10206
gfz  n/a|   -1     0    -5     8   -39   -41   .10   29   19 |       0     107   2865   7795
grg  n/a|    0     0     0   -70    24    82  -.43   28   23 |   -4204      65   2856   7106
iac  n/a|   -3     0    12    23    29    27  -.15   35   30 |   -2643    -252   2837   7960
mcc  n/a|  -13    -6    18   192   132   299  -.43  180  180 |     ---     ---    ---    ---

Table 2.2086.3  GPS week: 2086   Day: 3   MJD: 58849                            

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    53    -5    65   .09   29   27 |   20267   -1892   3181   7914
cof  n/a|    0     1    -6    47    12    63   .10   31   29 |   20254   -1864   3189   7916
emx  n/a|    0    -2    -1    28     7    10   .10   32   32 |   -3758   -1226   3189   7969
esx  n/a|    0     0     1     4    10   -36   .13   22   16 |   -8227   -2133   3174   9718
gfz  n/a|    0     0    -4    10   -35   -44   .09   32   16 |       0    -904   3208   7884
grg  n/a|   -1     1     2   -94    19    -6  -.37   34   24 |   -4028   -1555   3172   7217
iac  n/a|    0    -1     8    -5   -34    24  -.17   33   30 |   -2397    -675   3189   8039
mcc  n/a|   -2    -8   -11   -72   -30   389  -.88  143  143 |     ---     ---    ---    ---

Table 2.2086.4  GPS week: 2086   Day: 4   MJD: 58850                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0    -1    -3    15   -32     2   .16   29   23 |   19208    -174   2693   8551
cof  n/a|   -1    -2    -4    38    -4    48   .15   33   27 |   19189    -151   2692   8553
emx  n/a|    0    -1    -1    64     9     5   .04   29   29 |  -24961    -546   2701   8626
esx  n/a|    0    -1     0   -21   -14    17   .11   25   17 |  -19700   -1445   2701  10501
gfz  n/a|    0     2    -8    -3     4   -56   .10   30   15 |       0   -1062   2686   8525
grg  n/a|    1     0     6   -60     4   -14  -.36   28   21 |   -4234    -160   2702   8072
iac  n/a|    0    -1     8    12    20    11  -.13   28   26 |   -2827      67   2694   8739
mcc  n/a|    9    11     4   139   203    83  -.58  120  120 |     ---     ---    ---    ---

Table 2.2086.5  GPS week: 2086   Day: 5   MJD: 58851                            

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    -4    15    66   .05   31   25 |   20589    1142   3027   8491
cof  n/a|   -2     0    -8    19   -11    23   .11   32   26 |   20586    1138   3030   8492
emx  n/a|    1    -2    -2    69   -21    24   .19   29   29 |   10060     808   3026   8594
esx  n/a|   -2     0     2    -4   -14     8   .17   25   19 |   15932    -441   3032  10863
gfz  n/a|    0     1    -5     5   -36   -40   .16   29   19 |       0    2389   3100   8063
grg  n/a|    0     0     5   -94    27   -52  -.38   25   20 |   -3812    1000   3014   7955
iac  n/a|   -1     0     9    70    39    25  -.22   30   26 |    -894    -364   3018   8654
mcc  n/a|   14     2     4   164   134   -14  -.99  117  117 |     ---     ---    ---    ---

Table 2.2086.6  GPS week: 2086   Day: 6   MJD: 58852                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0    -6     4   -24    64   .08   32   27 |   21307   -1976   3270   8603
cof  n/a|    0     0    -6    41    -1    65   .10   35   29 |   21300   -1976   3270   8602
emx  n/a|    1    -1    -1    70     0    33   .13   28   28 |    2342   -1258   3264   8741
esx  n/a|    0     0     0    10     4     9   .16   25   22 |   10929   -2347   3249  10534
gfz  n/a|    0     0    -3   -21    16   -25   .08   30   19 |       0   -1790   3302   8039
grg  n/a|    0     0     5   -68    30   -96  -.45   33   25 |   -4672   -1447   3289   7702
iac  n/a|   -3     0     6    33     7   -38  -.22   36   31 |   -2177   -2160   3252   8884
mcc  n/a|   -7     5     0   -52   -33   580  -.44  192  192 |     ---     ---    ---    ---

       
       
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 3.2086.0  GPS week: 2086   Day: 0   MJD: 58846                            

        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  |  587   55   58   51   49   21   24   55  ---   20 |    89   91   81   51   58   45   36  ---    52
 R02  | 2425   14   17   11   15   10   16   22   98    6 |    47   51   43   33   42   39   28   95    37
 R03  | 1017   12   14   13   16   16   17   24  445    7 |    70   72   64   55   73   62   52   93    62
XR04  |39626   26   36  ---  ---   15  ---   24  ---   15 |   291  287  ---  ---   18  ---  293  ---   289
 R05  | 2191   15   20   24   15   12   14   19  ---    7 |    61   67   65   66   65   56   61  ---    60
 R07  | 1132   14   13   11    9   18   13   41  135    8 |    77   75   69   65   80   71   50  114    69
 R08  | 1079   13   16   16   16   17   22   31  ---    8 |    65   64   56   68   72   73   45  ---    64
XR09E | 1969   16   23  ---   15  ---   23   19  ---   10 |    42   43  ---   47  ---   58   49  ---    48
 R11  |  794   17   20   15   15   17   18   23  363    7 |    75   80   68   78   71   72   62  192    70
 R12E |  522   27   29   21   14   26   33   42  ---   12 |   117  126  116  117  123  110   93  ---   112
 R13  | 1703   21   20   33   11   41   22   14  ---   11 |   162  166  150  170  187  171  161  ---   166
 R14E |  694   14   17   17   16   12   19   27  ---    7 |    75   76   61   77   70   68   57  ---    67
 R15E | 1807   16   11   25   16   36   30   63  ---   14 |   101  102   91   85  114   99   69  ---    91
 R16  | 1137   31   25   26   19   28   36   49  ---   14 |    60   62   62   78   83   78   78  ---    68
 R17  | 1365   23   28   21   18   29   18   37  ---   10 |    69   72   45   46   68   61   38  ---    54
 R18  | 1776   13   20   21   18   15   17   19  ---    7 |    43   45   35   51   45   47   35  ---    43
 R19  | 1238   57   61   52   54   63   52   73  ---   25 |   108  110   58   32  111   99   29  ---    67
 R20  | 1738   27   52   55   16   28   41   22  ---   15 |    66   79   43   47   69   58   32  ---    49
 R21  |  750   31   36   20   30   26   16   28  166   11 |    68   69   48   49   69   64   41  103    54
 R22  | 2646   22   17   25   22   17   27   38  ---   11 |    58   61   40   37   61   65   30  ---    47
 R23  | 1277   16   20   18   32   18   17   24  ---   10 |    29   27   30   50   34   26   41  ---    32
XR26  | ----   10   79  ---  ---  ---  ---   19  ---   14 |    35   80  ---  ---  ---  ---   34  ---    33
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1489   26   30   28   24   27   26   38  277      |T   82   86   64   65   75   71   64  119    74
 WRMS | 1489   25   28   28   23   21   22   35  277      |NE  81   86   59   61   70   67   63  119    73
 MEDI | 1277   16   20   21   16   18   19   24  166      |MD  68   72   61   51   69   64   45  103    60

Table 3.2086.1  GPS week: 2086   Day: 1   MJD: 58847                            

        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  |  556   51   59   61   55   40   36   61  ---   23 |    61   72   69   44   71   29   30  ---    42
 R02  | 3441   25   27   11   10   15   17   18  189    7 |    42   45   30   25   32   27   30   96    28
 R03  |  653   14   13   15   23   23    9   25  621    8 |    55   53   50   38   65   59   40  300    50
XR04  |64743   18   16  ---  ---  ---  ---   20  ---   19 |   230  231  ---  ---  ---  ---  245  ---   237
 R05  | 1859   21   16   15   20   27   20   20  ---    9 |    46   51   51   57   72   57   41  ---    53
 R07  | 1191   12   17   14    7   20   25   36  134    8 |    60   63   49   59   65   45   42  145    53
 R08  |  766   10   13   14    9   14   18   24  ---    6 |    46   54   37   49   56   51   31  ---    45
XR09E | 1650   14   13  ---   15  ---   10   19  ---    8 |    28   28  ---   35  ---   37   38  ---    32
 R11  | 1216   12   15   24    9   14   38   18  167    9 |    58   64   56   67   62   89   59  178    63
 R12E |  814   27   39   22   16   11   17   37  ---    9 |    89  103   87   91   89   88   85  ---    86
 R13  | 1810   15   18   41   12   30   28   15  ---   11 |   112  119   99  127  135  134  116  ---   120
 R14E | 1378   15   16   24   13   11   38   19  ---    9 |    50   54   43   50   53   75   34  ---    48
 R15E | 3696   18   19   29   14   22   30   34  ---   11 |    72   75   71   69   85   85   55  ---    70
 R16  | 1273   16   15   24   16   27   17   24  ---    9 |    42   44   44   50   58   34   36  ---    43
 R17  |  790   23   26   24   20   37   14   33  ---   11 |    39   42   36   36   53   37   33  ---    36
 R18  | 1528   17   18   16   17    7   17   18  ---    7 |    31   32   29   32   32   25   28  ---    28
 R19  | 1184   52   47   47   54   59   55   83  ---   26 |    58   59   47   63   73   48   32  ---    50
 R20  | 1970   34   39   68   14   22   44   47  ---   18 |    30   39   29   25   28   28   28  ---    20
 R21  |  773   26   30   17   24   21   17   37  368   10 |    39   41   36   38   49   45   35  190    39
 R22  | 2999   24   30   19   30   15   34   40  ---   12 |    31   36   26   27   29   34   22  ---    25
 R23  |  556   26   27   14   33   14   17   18  ---   10 |    25   26   29   37   28   27   25  ---    25
XR26  | ----    8   48  ---  ---  ---  ---   18  ---   13 |    26   50  ---  ---  ---  ---   26  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1759   26   28   31   25   26   28   36  347      |T   57   62   48   50   59   52   50  181    55
 WRMS | 1759   23   24   31   21   18   24   30  347      |NE  57   62   44   48   56   48   49  181    54
 MEDI | 1273   18   18   22   16   21   18   24  189      |MD  46   51   44   44   58   45   34  178    43

Table 3.2086.2  GPS week: 2086   Day: 2   MJD: 58848                            

        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  |  645   50   52   53   33   34   39   44  ---   19 |    69   70   66   33   50   25   37  ---    41
 R02  | 3424   14   23   14   15   24   13   16  140    7 |    41   49   36   31   55   33   28   79    36
 R03  |  833   10   19    9   14   22    8   25  161    7 |    60   63   56   46   68   55   39  256    54
XR04  |95134   20   25  ---  ---  ---  ---   29  ---   24 |   186  189  ---  ---  ---  ---  182  ---   185
 R05  | 1497   22   21   19   19   16   11   33  ---    9 |    51   52   52   50   50   44   25  ---    44
 R07  |  690   22   21   17   19   16   14   27  241    8 |    69   73   63   51   60   65   47  161    58
 R08  |  914   16   24   20   21   17   15   24  ---    8 |    51   58   47   60   48   53   33  ---    49
 R09E | 2610    9   15   13   12   19   10   18  ---    6 |    23   30   15   28   25   23   29  ---    24
 R11  | 2206   10   10   14   13    6    9   11  222    5 |    61   60   55   62   56   49   53  172    56
 R12E | 1235   29   22   27   12   17   14   23  ---    9 |    93   86   73   77   93   81   72  ---    80
 R13  | 1453   22   19   35   15   15   27   20  ---   10 |   134  134  133  160  156  171  151  ---   151
 R14E | 2213   15   15   22   17    9   16   11  ---    7 |    55   56   35   55   45   51   42  ---    47
 R15E | 3411   15   18   26   13   31   16   23  ---    9 |    63   64   49   47   75   60   43  ---    55
 R16  |  834   20   33   36   19   52   17   23  ---   13 |    58   59   52   70  107   66   59  ---    67
 R17  |  584   32   36   19   18   11   17   32  ---    9 |    48   49   33   36   44   42   36  ---    38
 R18  | 1041   17   20   25   17   12   10   29  ---    8 |    40   41   31   40   37   35   36  ---    35
 R19  |  830   56   71   66   69   81   84   95  ---   33 |    85   97   37   58   87   87   27  ---    56
 R20  | 1392   23   31   68   14   33   50   56  ---   19 |    36   44   29   40   50   41   26  ---    33
 R21  |  772   25   17   18   22   24   15   38   98   10 |    48   45   39   37   48   40   36  127    39
 R22  | 1984   21   19   20   32   21   37   40  ---   13 |    47   49   33   33   54   58   26  ---    40
 R23  |  764   23   28   18   32   17   15   18  ---   10 |    23   20   26   40   25   19   28  ---    23
XR26  | ----   11   57  ---  ---  ---  ---   16  ---   13 |    20   60  ---  ---  ---  ---   31  ---    22
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1704   25   29   31   25   29   28   35  180      |T   61   65   48   52   61   54   49  159    56
 WRMS | 1704   22   24   32   20   19   23   30  180      |NE  62   67   49   52   62   55   50  159    57
 MEDI | 1235   20   21   20   17   17   15   24  161      |MD  51   58   39   46   50   49   36  161    44

Table 3.2086.3  GPS week: 2086   Day: 3   MJD: 58849                            

        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  |  798   52   61   41   35   33   32   30  ---   17 |    81   88   64   40   55   33   42  ---    48
 R02  | 2310   12   14   12   10   15   11   30  124    6 |    46   45   38   34   48   35   22   38    36
 R03  | 1043   17   21   18   23   24   18   31  126   10 |    61   64   55   31   63   61   30  150    47
XR04  |61641   22   35  ---  ---  --- >>>>   33  ---   27 |   141  141  ---  ---  --- 9999  117  ---   132
 R05  |  878   26   30   25   20   16   22   20  ---    9 |    53   57   44   40   43   44   33  ---    39
 R07  | 1252   20   22   21   13   25   16   32  187    9 |    62   63   57   39   60   57   27   97    48
 R08  |  755   10   14   13   14   16   29   22  ---    8 |    57   55   52   57   53   74   39  ---    55
 R09E | 1491   11   17   11    6   18   18   18  ---    6 |    21   28   18   25   32   26   26  ---    23
 R11  | 2300   10   14   17   11   12   11   11  187    5 |    47   51   38   49   44   38   36  130    42
 R12E | 1962   30   41   21    8   16   19   19  ---    8 |    74   82   44   50   62   50   39  ---    52
 R13  | 1818   30   33   44   15   66   72   51  ---   21 |    76   74   70   89  131  102   68  ---    84
 R14E | 1715   11   11   29   13   11   11   19  ---    7 |    55   57   33   54   53   50   43  ---    48
 R15E | 2461   22   20   23    9   19   13   23  ---    8 |    64   62   40   42   59   38   36  ---    45
 R16  |  643   32   22   55   13   47   38   27  ---   16 |    42   66   48   66   97   82   57  ---    61
 R17  |  666   28   24   21   13   15   20   40  ---   10 |    50   47   32   33   45   46   26  ---    36
 R18  |  491   18   20   18   12   16   14   23  ---    7 |    33   38   28   38   42   28   27  ---    32
 R19  |  655   70   65   58   68   79   84   70  ---   32 |    82   80   58   55   89   85   29  ---    53
 R20  |  541   38   44   73   21   45   63   48  ---   21 |    64   57   27   47   73   59   27  ---    47
 R21  |  745   22   23   18   11   21   19   39   41    9 |    48   49   35   44   56   50   32   69    43
 R22  | 1249   24   27   19   23   28   26   34  ---   11 |    50   52   40   31   58   52   23  ---    40
 R23  | 1285   17   15   20   15   13   12   15  ---    7 |    24   25   27   41   43   32   33  ---    32
XR26  | ----   11   48  ---  ---  ---  ---   16  ---   13 |    28   51  ---  ---  ---  ---   22  ---    21
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1400   29   31   32   22   32   34   33  143      |T   57   60   42   45   60   52   37   96    48
 WRMS | 1400   27   29   32   16   16   24   30  143      |NE  58   61   44   45   62   54   38   96    49
 MEDI | 1249   22   22   21   13   18   19   27  126      |MD  53   57   40   41   55   50   32   97    45

Table 3.2086.4  GPS week: 2086   Day: 4   MJD: 58850                            

        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  |  697   59   71   37   56   31   29   22  ---   19 |    74   84   51   29   47   36   33  ---    35
 R02  | 1412   12   12   13   10   20   20   11   93    6 |    41   44   36   43   56   26   34   75    38
 R03  |  717   23   19   17   10   15   11   26  125    7 |    58   54   48   39   51   41   33   82    43
XR04  | 1393   32   23   45   30  ---   15   28  ---   15 |   188  189   50   24  --- 9999  173  ---   176
 R05  |  637   25   28   19   17   11   12   27  ---    8 |    61   66   58   52   58   46   33  ---    49
 R07  |  901   19   21   20   20    9   16   30  148    8 |    63   63   55   47   61   57   42   53    52
 R08  |  653   11   12   10   12   22    8   19  ---    6 |    46   50   44   47   64   45   33  ---    46
 R09E | 1367   13   20   13    9   19   13   21  ---    6 |    14   23   11   20   30   17   25  ---    17
 R11  | 1559    8    8   19   13   13   16   15  145    6 |    54   52   48   57   60   43   51   70    51
 R12E | 1805   34   35   17   11   16   19   12  ---    8 |    84   85   61   62   70   58   63  ---    64
 R13  | 1109   37   32   30   38   56   39   23  ---   17 |   136  138  138  135  158  114  154  ---   135
 R14E |  923   16   17   24    9   13   13   12  ---    6 |    52   49   34   47   49   50   38  ---    44
 R15E | 1430   25   32   21   10   18   16   21  ---    8 |    62   67   40   45   56   42   38  ---    45
 R16  |  673   16   28   36   15   30   25   21  ---   11 |    54   47   39   58   76   67   52  ---    56
 R17  |  900   25   35   22   23   28   23   42  ---   12 |    45   52   26   36   50   51   19  ---    36
 R18  |  528   14   16   19   12   12   11   11  ---    6 |    30   30   28   31   30   25   24  ---    27
 R19  |  400   65   70   54   59   81   66   66  ---   29 |    68   70   34   41   68   63   22  ---    40
 R20  |  569   35   52   69   16   43   65   37  ---   21 |    65   82   45   43   72   69   36  ---    50
 R21  | 1058   22   26   20   22   19   23   30   67   10 |    47   49   34   33   42   47   33   37    36
 R22  | 1489   23   22   21   25   23   26   39  ---   12 |    43   42   34   33   41   43   24  ---    33
 R23  | 1384   21   19   25   18   12   11   14  ---    7 |    26   29   24   35   37   26   27  ---    27
XR26  | ----   11   58  ---  ---  ---  ---   10  ---   10 |    22   59  ---  ---  ---  ---   31  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1086   29   33   29   25   30   28   28  120      |T   60   64   44   45   58   48   46   63    51
 WRMS | 1086   23   27   29   17   15   21   26  120      |NE  62   66   46   46   60   49   47   63    53
 MEDI |  923   22   23   21   16   19   16   21  125      |MD  54   52   40   43   56   45   33   70    43

Table 3.2086.5  GPS week: 2086   Day: 5   MJD: 58851                            

        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  |  568   69   62   38   51   28   22   31  ---   18 |    72   70   45   44   49   35   29  ---    36
 R02  | 1049   21   25   20   11   13   11   11  124    6 |    36   42   36   29   30   23   21  166    26
 R03  |  508   18   23   19   11   17   19   24  123    8 |    45   48   40   32   44   39   26   67    35
XR04  | 1129   40   46   32    8  ---   24   32  ---   14 |   132  134   28   28  --- 9999  127  ---   126
 R05  |  698   28   27   24   25   23   10   25  ---   10 |    56   57   50   43   64   42   32  ---    45
 R07  |  958   21   20   20   19   14   20   30  127    9 |    58   58   48   48   53   60   40   32    49
 R08  |  984   16   16   14   13    8   10   15  ---    5 |    43   43   34   34   37   33   29  ---    33
 R09E | 2049   14   23   18   10   18   11   25  ---    7 |    20   24   16   27   30   25   27  ---    22
 R11  | 1921   13   10   21   12   12   10   10  112    6 |    59   63   53   67   65   59   48   65    59
 R12E |  645   32   30   20   11   20   17   18  ---    9 |    89   87   78   73   79   67   65  ---    74
 R13  | 1539   52   61   28   35   50   32   29  ---   17 |   129  125  123  135  133  103  124  ---   121
 R14E |  636   19   27   22   12   16   11   16  ---    7 |    50   61   35   45   46   46   34  ---    41
 R15E |  809   19   17   21   10   29    9   25  ---    8 |    60   58   44   46   67   49   36  ---    49
 R16  | 1006   26   33   34   20   22   25   30  ---   11 |    44   60   40   63   71   66   66  ---    57
 R17  | 1896   32   29   16   23   17   15   24  ---    9 |    41   37   34   34   37   29   30  ---    32
 R18  | 1033    7   14   20   14   16   11   21  ---    6 |    29   27   26   33   37   28   25  ---    27
 R19  |  830   60   48   54   67   81   73   77  ---   31 |    55   54   46   37   72   51   21  ---    40
 R20  | 1570   43   42   66   18   37   40   32  ---   18 |    55   57   31   34   55   46   32  ---    37
 R21  | 1003   19   22   22   18   25   24   40   93   11 |    39   40   37   38   48   50   31   36    39
 R22  | 1836   17   18   18   18   16   26   38  ---   10 |    35   35   28   38   37   37   27  ---    33
 R23  | 1392   18   25   24   25   23   11   14  ---    9 |    29   33   22   35   33   23   30  ---    26
XR26  | ----   16   58  ---  ---  ---  ---   16  ---   16 |    30   51  ---  ---  ---  ---   30  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1244   31   32   29   25   29   25   30  117      |T   54   57   42   45   54   45   42   73    47
 WRMS | 1244   25   26   29   19   19   20   26  117      |NE  54   57   42   45   54   45   42   73    47
 MEDI | 1006   19   25   21   18   18   17   25  123      |MD  45   54   37   38   48   42   30   65    37

Table 3.2086.6  GPS week: 2086   Day: 6   MJD: 58852                            

        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  |  456   65   69   36   53   21   24   50  ---   19 |    93  102   61   59   66   50   42  ---    52
 R02  | 1259   21   15   13   16   10   30   15  298    8 |    50   48   41   40   42   29   28  247    37
 R03  |  509   14   17   15   11   12   18   39  182    8 |    67   68   59   49   65   60   38  100    55
XR04  | 1002   35   41   24   16  ---   28   32  ---   13 |   197  198   28   22  --- 9999  188  ---   188
 R05  |  781   22   34   13   14   24   15   38  ---    9 |    69   75   61   51   74   52   35  ---    56
 R07  | 1082   22   24   21   16   18   13   34  164    9 |    85   86   69   61   81   79   50   72    70
 R08  |  671   23   23   16   24   17   24   21  ---    9 |    64   68   53   54   64   67   42  ---    56
 R09E | 2495   12   16   16    9   22   12   29  ---    7 |    21   21   16   29   32   25   31  ---    25
 R11  |  955   10   11   23    7   18   13   19  144    7 |    69   73   66   73   81   70   64  117    70
 R12E |  686   30   36   27   16   27   16   18  ---   10 |   103  106   88   85   98   82   82  ---    88
 R13  | 2311   55   60   28   27   48   33   44  ---   17 |   159  157  146  151  158  132  147  ---   146
 R14E |  931   22   20   24   15   13   16   13  ---    8 |    69   65   44   59   62   53   45  ---    54
 R15E | 1186   20   22   23   17   17   22   24  ---    9 |    80   83   65   67   76   71   52  ---    67
 R16  | 1650   34   45   36   16   38   43   27  ---   14 |    63   57   54   78  106  102   66  ---    77
 R17  | 1941   27   26   14   19   20   15   34  ---    9 |    66   67   51   44   63   56   32  ---    50
 R18  | 1518   11   13   11    7   11   12   15  ---    5 |    40   44   39   42   43   42   33  ---    38
 R19  |  781   64   67   54   64   83   81   83  ---   31 |   100  100   62   43  118   96   21  ---    66
 R20  | 1886   38   40   59   15   28   71   39  ---   20 |    72   70   34   52   71   70   37  ---    52
 R21  | 1039   26   27   17   23   20   24   42  119   11 |    68   69   46   51   66   70   33   74    54
 R22  | 2074   15   21   25   19   45   26   46  ---   13 |    61   66   39   44   81   72   31  ---    53
 R23  |  833   12   15   16   28   14   29   16  ---    9 |    32   32   35   53   35   28   37  ---    34
XR26  | ----   21   23  ---  ---  ---  ---   26  ---   23 |    49   54  ---  ---  ---  ---   38  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1388   32   35   28   25   30   33   36  192      |T   76   77   55   57   74   65   53  122    65
 WRMS | 1388   27   29   28   22   19   25   31  192      |NE  78   79   55   56   75   67   53  122    66
 MEDI | 1039   22   23   23   16   20   24   29  164      |MD  68   68   53   52   66   67   38  100    54



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