[IGSREPORT-23872] Wk 1859 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Sun Sep 13 09:53:01 PDT 2015


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1859   (Aug 23, 2015 - Aug 29, 2015) 
                                                                               
Contact: igs.acc at noaa.gov
                                                                               
                                                                               
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 2.1859.
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:
                                                                               
 igl1859[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1859 in the SP3 format.
 igl18597.sum      Combination Report for GPS Week 1859.


    
    
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
    

 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  |      4.7 ns
                1  |     16.6 ns
                2  |     16.3 ns
                3  |     16.6 ns
                4  |     16.1 ns
                5  |      7.2 ns
                6  |      6.3 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 1.1859, 1a.1859).
        
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 2.1859.0-6)                                                                                
    
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 3.1859.0-6). 
        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 1859 summary.                      (Aug 23, 2015 - Aug 29, 2015)

Table 1.1859.a     GPS week : 1859   MJD: 57257.0-57263.0

         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    11     7   -21   -10   .34   42   41 |     ---     ---    ---    ---
        |    1     1     3    26    39    23   .06           |     ---     ---
cof  n/a|   -1     1    12     8    -7    -8   .34   45   43 |     ---     ---    ---    ---
        |    1     1     3    23    28    40   .06           |     ---     ---
emx  n/a|    0     0     2    -2   -25    -8   .33   33   33 |    7085     695   4027   6978
        |    2     2     3    40    31    21   .02           |    6553    1974
esx  n/a|    1     0     0   -27    10   -43  -.14   20   18 |   13086   -2984   4027   7953
        |    1     1     1    22    24    14   .02           |    8328    7600
gfz  n/a|   -1     0    -5    19    37    64   .14   24   17 |       0     910   3883   6853
        |    1     2     2    17    23    21   .05           |       0    2205
grg  n/a|   -2    -1    -3   -11     1   -62  -.29   39   36 | -671059    1983   4059 710308
        |    3     2     4    22    50    66   .09           |  149443    3377
iac  n/a|    0     0     0    25   -38    16  -.14   22   22 |   12841     288   4034   6965
        |    0     1     2    66    98    13   .03           |    5660    1996
mcc  n/a|    0     1    54    19   -20   817  -.09  225  225 |     ---     ---    ---    ---
        |    6    10     9    59   187   746   .51           |     ---     ---


Table 1.1859.b     GPS week : 1859   MJD: 57257.0-57263.0   

         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  |   12   13   15   19   16   14   14 |
 R02  |   11   10   11   10   11   12    9 |
 R03  |    9    9   13    9    8   10   10 |
 R04  |    9   11   12   11    9    9   11 |
 R05  |   16   17   14   15   16   21   13 |
 R06  |    8    8    8    8    8   11   10 |
 R07  |   10   11   13    9    9   10   13 |
 R08  |    8   10   11   12   10   10   12 |
 R09  |   13   12   12   13   12   14   13 |
 R10  |    8    9   10    7    7    8    8 |
 R11  |   17   16   16   18   20   17   16 |
 R12  |   20   17   19   17   21   20   16 |
 R13  |    9    8   13   10   10    9   11 |
 R14  |   15   14   16   14   15   17   14 |
 R15  |   13   13   11   12   11   15   15 |
 R16  |    7    9   10    9    9   10    8 |
 R17  |   17   14   16   16   13   15   36 |
 R18  |    8    9   10    8   12    9   10 |
 R19  |   11   11   11    9   10   10   11 |
 R20  |   14   15   16   15   15   14   15 |
 R21  |   11   13   14   14   11   11   10 |
 R22  |   13   13   15   15   15   10   10 |
 R23  |    9    9   11   10    9    9    8 |
 R24  |   14   14   15   18   11   15   14 |


Table 1.1859.c     GPS week : 1859   MJD: 57257.0-57263.0   

         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 1859 0   |  410  ---- -7099 -250300  -51570   16710  42.4 >>>>> >>>>> |    4710       0
brd 1859 1   | 7669  -815 -2171  -14400  -89740    -470  97.9 >>>>> >>>>> |   16604       0
brd 1859 2   | -464  5125   154    5934    -705   -9386  72.6 >>>>> >>>>> |   16283       0
brd 1859 3   |-2066   116  -523    2041     209     556  33.7 >>>>> >>>>> |   16563       0
brd 1859 4   |  -30 -1328 -4378  -16500    -340    8121  79.4 >>>>> >>>>> |   16093       0
brd 1859 5   | -235   230   292    5360    3150    1086  84.4 >>>>> >>>>> |    7163       0
brd 1859 6   |-1580  -153 -5361    4791   -7680   -3169  68.8 >>>>> >>>>> |    6285       0
-------------+------------------------------------------------------------+----------------
brd 1859 mean|  528 -4999 -2726  -37581  -20953    1921  68.5 >>>>> >>>>> |   11957       0
brd 1859 sdev| 3267 14780  2925   94281   35844    8358  22.9 22311 22311 |    5572       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 2.1859.0  GPS week: 1859   Day: 0   MJD: 57257                            

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     2     5   -35     6   -42   .32   39   37 |     ---     ---    ---    ---
cof  n/a|   -1     3     6   -34   -44   -54   .34   42   39 |     ---     ---    ---    ---
emx  n/a|   -3    -2     5   -10   -24   -39   .35   30   30 |    -829    4042   4297   7357
esx  n/a|    1     1     0   -37   -20   -45  -.15   19   15 |    2522    3819   4310   8026
gfz  n/a|    0     3    -4    35    31    43   .09   23   18 |       0    4335   4314   7041
grg  n/a|   -1    -3     3   -14    46    -1  -.23   42   34 | -901921    8716   4481 664812
iac  n/a|    0     0    -2    10    16    35  -.08   20   20 |    2588    3847   4326   7103
mcc  n/a|    2   -10    45    36   -16  -281   .00  200  200 |     ---     ---    ---    ---

Table 2.1859.1  GPS week: 1859   Day: 1   MJD: 57258                            

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     0   -92   -17   .40   42   41 |     ---     ---    ---    ---
cof  n/a|   -1     0     9    22   -28   -24   .39   43   41 |     ---     ---    ---    ---
emx  n/a|    0     0     3    26   -71     8   .30   33   34 |   13186     881   4097   7343
esx  n/a|    0    -2    -2   -26     0   -40  -.15   18   19 |   11932     395   4079   8093
gfz  n/a|   -1     2     0    26    26    73   .20   22   19 |       0    1148   3886   7222
grg  n/a|    0    -4    -1   -14    83   -99  -.31   38   35 | -725001    1627   4079 698861
iac  n/a|    0     0    -4     5    15    18  -.12   20   20 |   18158     556   4094   7255
mcc  n/a|    3     2    44    -1   107   139  -.47  163  163 |     ---     ---    ---    ---

Table 2.1859.2  GPS week: 1859   Day: 2   MJD: 57259                            

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    11    -2    37   -15   .29   43   42 |     ---     ---    ---    ---
cof  n/a|    0     3    13    16    46    26   .33   44   44 |     ---     ---    ---    ---
emx  n/a|    2     0     6   -16     3   -19   .32   33   30 |   10613     376   3827   6085
esx  n/a|    0    -1     0   -53    46   -19  -.15   19   19 |   17127     247   3830   7946
gfz  n/a|   -1     1    -6   -17    83   100   .08   21   14 |       0    1154   3832   6188
grg  n/a|    1     2    -8   -41    28  -125  -.42   40   39 | -466398    1228   3892 590723
iac  n/a|    0    -2    -1   165  -255    -3  -.12   30   30 |   16883     102   3851   5913
mcc  n/a|    3    13    46   -48   247   428  -.24  175  175 |     ---     ---    ---    ---

Table 2.1859.3  GPS week: 1859   Day: 3   MJD: 57260                            

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|   -3     1    12     2   -18   -26   .32   45   45 |     ---     ---    ---    ---
cof  n/a|   -1     2    12    -6   -11   -64   .37   48   49 |     ---     ---    ---    ---
emx  n/a|    0     1     2     1   -24   -10   .31   32   31 |    9632    1581   3317   6389
esx  n/a|    2    -1    -1     2    34   -34  -.13   20   20 |   12510    1228   3334   8146
gfz  n/a|   -2     0    -6    31    28    80   .20   24   20 |       0    1787   3110   6546
grg  n/a|    0     0    -1    -1   -37   -42  -.39   37   34 | -559761    2814   3303 675940
iac  n/a|    0    -1     0   -37   -27    11  -.16   25   25 |   16488    1425   3327   6086
mcc  n/a|   -8    10    66    53  -132   848   .78  242  242 |     ---     ---    ---    ---

Table 2.1859.4  GPS week: 1859   Day: 4   MJD: 57261                            

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    15     5   -25    19   .38   44   46 |     ---     ---    ---    ---
cof  n/a|   -1     1    14     0   -12     2   .45   46   46 |     ---     ---    ---    ---
emx  n/a|   -2    -3     3    48   -63    12   .31   33   33 |   15056   -2534   3441   7939
esx  n/a|    2     0    -1   -37    23   -57  -.10   20   18 |   14825   -6123   3446   9324
gfz  n/a|    0     0    -6    20    23    46   .13   24   15 |       0   -2737   3448   8060
grg  n/a|   -8    -1    -9    -3   -29     5  -.20   37   38 | -705900   -2366   3447 782976
iac  n/a|    0     1     0    12     3     8  -.15   22   22 |   15945   -1225   3441   7645
mcc  n/a|   -3    10    61    89  -352  1466   .38  223  223 |     ---     ---    ---    ---

Table 2.1859.5  GPS week: 1859   Day: 5   MJD: 57262                            

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    28   -29    23   .25   43   38 |     ---     ---    ---    ---
cof  n/a|   -2    -1    13    27    -9    19   .28   44   41 |     ---     ---    ---    ---
emx  n/a|    0    -2    -3   -79    -1   -25   .34   37   41 |    1508     740   4314   7732
esx  n/a|    0     1     1   -46     2   -65  -.13   20   19 |   27796  -18771   4313   7579
gfz  n/a|   -3    -1    -7    21    52    53   .17   26   17 |       0    1491   4332   7506
grg  n/a|   -4    -2    -3    26   -38   -11  -.21   42   36 | -563623    1482   4337 731812
iac  n/a|    1     1     3    42   -42    14  -.16   20   20 |   11021    -282   4341   8057
mcc  n/a|   10     0    66    73   -11  1492  -.61  248  248 |     ---     ---    ---    ---

Table 2.1859.6  GPS week: 1859   Day: 6   MJD: 57263                            

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    13    48   -25   -12   .39   41   39 |     ---     ---    ---    ---
cof  n/a|    1     2    16    34     4    39   .26   48   43 |     ---     ---    ---    ---
emx  n/a|   -1     1    -2    15     5    17   .36   31   31 |     431    -221   4901   6007
esx  n/a|    3     0     0     3   -10   -41  -.14   20   20 |    4891   -1687   4879   6560
gfz  n/a|   -2    -1    -8    16    14    51   .10   24   17 |       0    -805   4263   5412
grg  n/a|   -2    -3    -6   -32   -41  -161  -.29   37   35 | -774810     383   4874 827035
iac  n/a|    1     1     2   -18    19    33  -.17   19   19 |    8806   -2403   4858   6701
mcc  n/a|    0   -12    54   -63    13  1626  -.50  325  325 |     ---     ---    ---    ---

       
       
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 3.1859.0  GPS week: 1859   Day: 0   MJD: 57257                            

        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  |>>>>>   50   63   35   15   17   33   25  ---   12 |    79   82   65   51   39   30   26  ---    40
 R02  | ----   36   33   33    9   22   39   17  169   10 |    59   60   51   31   29   19   14   16    26
 R03  | ----   32   33   19   12   19   30   14  ---    8 |    46   47   41   40   31   20   24  ---    31
 R04  | ----   31   32   27   13   15   17   17  ---    8 |    58   58   53   24   25   31   27  ---    28
 R05  | ----   41   49   30   17   19   90   25  ---   15 |    68   70   53   31   28   32   24  ---    28
 R06  |>>>>>   23   19   21   22    8   23   13  ---    8 |    30   40   36   59   43   27   40  ---    42
 R07  |>>>>>   43   35   22    9   21   28   12   83    9 |    69   66   48   39   36   19   29   40    35
 R08  | ----   33   34   17   15   16   24   13  ---    8 |    65   65   51   40   37   23   33  ---    38
 R09E | ----   30   28   30   28   18   36   30  ---   12 |    36   34   43   56   46   57   38  ---    38
 R10E |>>>>>   26   22   23   13   13   33   11  ---    8 |    37   44   35   36   32   33   32  ---    31
 R11E |>>>>>   66   67   36   32   36   50   26  ---   17 |   111  110   95  113  133  123  102  ---   108
 R12E |>>>>>   66   54   46   37   41   59   40  213   20 |    73   68   46   72   77   65   42   77    53
 R13E |>>>>>   21   31   20   12   15   38   19  ---    8 |    47   51   40   36   35   42   31  ---    33
 R14E |>>>>>   29   40   48   30   32   51   22  ---   15 |    45   58   31   53   40   39   48  ---    39
 R15E | ----   26   27   28   24   35   32   24  ---   12 |    82   80   88   82   87   80   95  ---    84
 R16E |>>>>>   19   34   15   13   13   19   11  ---    6 |    30   33   27   31   30   29   26  ---    25
XR17  | ----   66   64   28   32  ---   31   11  ---   16 |    34   37   37   70  ---   57   47  ---    46
 R18  |>>>>>   28   30   17   10   20   36   10  223    8 |    63   66   59   51   35   30   41   42    44
 R19  | ----   41   44   30   14   25   39   16  ---   11 |    79   81   62   56   46   36   41  ---    49
 R20  | ----   49   61   42   17   22   47   22  ---   13 |    71   75   65   46   33   28   31  ---    40
 R21  |>>>>>   51   51   28   12   32   25   10  265   11 |    76   79   54   48   35   39   41   87    42
 R22  |>>>>>   52   56   31    9   21   56   16  ---   12 |    82   84   63   47   34   32   35  ---    43
 R23  | ----   11   11   21   21   12   33   15  ---    8 |    38   44   35   56   49   35   37  ---    42
 R24  | ----   40   46   33   25   25   60   18  ---   13 |    63   73   46   49   42   38   48  ---    43
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   39   42   30   19   23   42   20  200      |T   60   62   51   50   44   40   39   52    42
 WRMS |>>>>>   37   39   30   15   18   34   20  200      |NE  61   64   51   46   36   31   33   46    38
 MEDI |>>>>>   33   34   28   15   20   33   16  213      |MD  63   65   48   48   36   32   35   42    40

Table 3.1859.1  GPS week: 1859   Day: 1   MJD: 57258                            

        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  |>>>>>   62   51   37   16   24   29   17  ---   13 |    59   52   54   36   44   33   27  ---    34
 R02  |>>>>>   39   45   29   14   17   22   22  168   10 |    41   47   41   32   31   15   16   20    24
 R03  |>>>>>   23   22   13   20   10   17   24  ---    8 |    30   35   29   30   31   31   14  ---    22
 R04  |>>>>>   39   37   41   12   10   26   24  ---   11 |    44   41   48   19   27   22   24  ---    23
 R05  |>>>>>   57   54   55   20   20   59   30  ---   16 |    65   59   55   29   34   25   13  ---    24
 R06  |>>>>>   17   15   15   18   20   19   13  ---    7 |    27   32   35   30   19   30   31  ---    25
 R07  |>>>>>   46   62   31   11   21   38   12  127   10 |    51   63   38   27   24   20   19   29    23
 R08  |>>>>>   43   49   28   16   15   39    8  ---   10 |    50   54   31   28   37   15   25  ---    26
 R09E |>>>>>   29   34   32   22   25   23   25  ---   11 |    26   30   40   31   44   31   33  ---    27
 R10E |>>>>>   26   24   20   15   12   35   14  ---    8 |    48   56   60   52   59   43   48  ---    49
 R11E |>>>>>   75   57   41   26   30   40   24  ---   16 |   114  113  100  117  121  114  117  ---   111
 R12E |>>>>>   58   62   42   24   31   56   35  158   17 |    64   67   35   45   53   64   31   75    36
 R13E |>>>>>   24   28   17   13   17   22   14  ---    7 |    45   48   33   37   33   33   33  ---    31
 R14E |>>>>>   34   37   53   28   16   28   23  ---   13 |    37   40   34   43   29   33   34  ---    29
 R15E | ----   21   24   24   12   44   45   20  ---   12 |    73   73   70   70   67   73   67  ---    64
 R16E |>>>>>   15   30   26   21   13   32    9  ---    8 |    27   42   34   28   24   32   26  ---    24
XR17  |>>>>>   44   55   30   21  ---   41   17  ---   13 |    38   43   37   37  ---   45   18  ---    25
 R18  | ----   27   26   26   13   18   36   13  206    9 |    39   41   42   34   26   29   28   33    28
 R19  | ----   43   45   31   16   19   41   11  ---   11 |    52   56   47   36   29   21   31  ---    31
 R20  | ----   61   58   48   16   24   47   16  ---   14 |    49   51   48   40   40   37   21  ---    29
 R21  | ----   49   51   31   18   33   21   22  145   12 |    47   48   38   35   30   34   23   82    26
 R22  | ----   50   52   35   10   27   43   15  ---   12 |    54   57   45   35   31   41   29  ---    31
 R23  |>>>>>   15   17   14   25   12   40   13  ---    9 |    33   35   37   50   39   20   35  ---    36
 R24  | ----   31   40   36   23   13   70   21  ---   13 |    62   66   37   52   44   43   42  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   42   43   33   18   22   38   20  163      |T   48   52   44   40   39   36   32   47    34
 WRMS |>>>>>   41   41   34   19   19   35   20  163      |NE  46   48   41   34   32   28   24   41    27
 MEDI |>>>>>   39   40   31   16   19   36   17  158      |MD  47   48   38   35   33   32   28   33    28

Table 3.1859.2  GPS week: 1859   Day: 2   MJD: 57259                            

        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  | ----   75   78   39   25   21   25   22  ---   15 |    64   73   44   39   43   38   37  ---    32
 R02  |>>>>>   46   48   24   11   15   32   23  166   10 |    55   55   44   38   39   30   35   30    35
 R03  |>>>>>   26   34   17   29   15   57   33  ---   13 |    40   40   47   59   37   44   32  ---    40
 R04  |>>>>>   43   50   32   10   19   22   40  ---   12 |    44   51   35   23   21   27   40  ---    19
 R05  | ----   50   58   36   14   21   37   38  ---   13 |    49   61   35   43   47   30   37  ---    30
 R06  | ----   25   26    8   14   10   34   18  ---    8 |    25   24   39   37   31   16   41  ---    30
 R07  |>>>>>   50   48   37   12   28   33   17  199   12 |    46   45   41   25   40   37   37   82    27
 R08  |>>>>>   47   51   29   15   12   30   22  ---   11 |    50   54   43   29   26   20   33  ---    26
 R09E |>>>>>   25   33   35   22   25   29   28  ---   12 |    31   53   38   39   44   30   43  ---    29
 R10E |>>>>>   19   26   27   20   15   29   22  ---    9 |    43   38   44   35   37   43   36  ---    32
 R11E |>>>>>   69   74   34   18   35   37   33  ---   16 |    93   88   96   92  103   88   95  ---    91
 R12E | ----   66   42   57   27   35   43   40  150   19 |    55   51   30   61   64   51   40  107    41
 R13E | ----   30   33   15   24   23   48   37  ---   13 |    49   50   38   57   52   55   38  ---    41
 R14E |>>>>>   24   29   51   29   27   37   36  ---   15 |    39   50   33   52   46   32   46  ---    33
 R15E | ----   21   22   23   16   28   30   22  ---   10 |    53   49   46   54   60   54   43  ---    47
 R16E |>>>>>   24   26   22   19   13   36   17  ---    9 |    40   43   30   36   30   39   35  ---    29
XR17  | ----   54   30   16   33  ---   40   16  ---   16 |    34   55   43   70  ---   33   54  ---    47
 R18  |>>>>>   26   26   22   16   19   41   17  210   10 |    52   51   53   41   36   43   51   41    41
 R19  | ----   47   45   27   13   19   36   17  ---   11 |    66   66   58   47   36   32   45  ---    43
 R20  | ----   57   56   34   21   17   59   38  ---   15 |    53   58   44   51   43   26   32  ---    35
 R21  |>>>>>   57   52   34   14   25   48   27  137   14 |    62   58   47   38   38   39   33   85    33
 R22  | ----   47   51   32   18   20   58   36  ---   14 |    65   68   56   55   37   44   37  ---    44
 R23  |>>>>>   13   14   32   23   11   38   28  ---   11 |    36   38   48   45   32   25   43  ---    35
 R24  | ----   24   28   42   16   19   55   49  ---   15 |    48   68   54   54   61   33   69  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   43   44   33   19   21   40   30  175      |T   49   53   45   46   43   37   43   69    38
 WRMS |>>>>>   42   44   30   19   14   39   30  175      |NE  49   54   45   43   37   32   41   59    35
 MEDI |>>>>>   43   34   32   18   19   37   27  166      |MD  49   51   44   43   39   33   38   82    35

Table 3.1859.3  GPS week: 1859   Day: 3   MJD: 57260                            

        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  | ----   92   95   47   20   27   61   28  ---   19 |    67   68   51   49   52   56   28  ---    32
 R02  |>>>>>   47   51   20   12   12   19   26  132   10 |    54   57   35   26   32   16   15   38    22
 R03  |>>>>>   26   21   13   14   22   34   12  ---    8 |    37   45   34   38   39   44   32  ---    33
 R04  | ----   25   25   21   27   23   25   25  ---   11 |    45   45   37   47   25   28   16  ---    27
 R05  |>>>>>   53   53   41   23   22   39   31  ---   15 |    51   55   55   35   42   31   26  ---    26
 R06  | ----   24   30   16   20   11   25   15  ---    8 |    28   26   41   46   32   18   24  ---    31
 R07  | ----   41   23   22   11   18   29    7  103    9 |    46   33   31   30   24   29   20   72    24
 R08  |>>>>>   47   46   36   13   31   21   19  ---   12 |    52   51   33   35   48   25   17  ---    27
 R09E | ----   27   39   25   24   29   45   23  ---   12 |    38   44   38   49   56   43   43  ---    38
 R10E |>>>>>   22   26   19   14   17   18    9  ---    7 |    45   64   42   55   49   41   44  ---    45
 R11E | ----   82   70   43   20   37   44   33  ---   18 |   162  159  148  163  168  177  171  ---   162
 R12E | ----   62   71   41   31   36   32   37  278   17 |    55   63   35   64   66   54   41  113    44
 R13E |>>>>>   35   29   28   15   14   35   17  ---   10 |    52   52   32   37   32   41   34  ---    31
 R14E |>>>>>   30   48   44   21   24   40   28  ---   13 |    55   79   45   51   56   51   48  ---    45
 R15E |>>>>>   19   20   25   15   35   41   18  ---   11 |    71   73   64   65   67   49   66  ---    60
 R16E |>>>>>   14   21   27   16   18   29   17  ---    9 |    35   40   33   33   30   36   34  ---    28
XR17  |>>>>>   47   61   17   29  ---   55   16  ---   16 |    34   41   50   72  ---   52   44  ---    50
 R18  |>>>>>   29   39   25   11   13   17   16  250    8 |    59   71   60   49   46   48   40   45    47
 R19  |>>>>>   32   31   18   13   18   18   22  ---    8 |    75   73   68   65   53   63   44  ---    58
 R20  | ----   53   65   36   26   24   57   19  ---   15 |    83   97   51   71   48   46   38  ---    51
 R21  | ----   56   71   37   17   21   49   19  354   14 |    67   78   53   45   35   35   35  258    38
 R22  | ----   60   63   33   17   25   56   22  ---   15 |    79   83   66   54   37   33   36  ---    44
 R23  |>>>>>    7   13   32   17   20   23   20  ---    9 |    37   40   43   50   30   47   41  ---    39
 R24  |>>>>>   28   46   40   38   24   45   54  ---   18 |    74   73   63   62   49   38   69  ---    56
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   45   48   32   20   24   37   25  242      |T   58   62   50   53   48   45   41  105    44
 WRMS |>>>>>   45   49   31   20   20   34   25  242      |NE  55   58   48   48   39   38   32  103    37
 MEDI |>>>>>   32   39   27   17   22   34   19  250      |MD  52   57   43   49   46   41   36   72    38

Table 3.1859.4  GPS week: 1859   Day: 4   MJD: 57261                            

        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  | ----   78   82   40   17   42   17   19  ---   15 |    50   53   29   43   66   31   25  ---    32
 R02  | ----   59   62   19   15   19   21   20  125   11 |    46   50   21   24   31   26   22   19    18
 R03  |>>>>>   29   33   22   16   15   23   13  ---    8 |    34   44   28   29   31   13   20  ---    22
 R04  | ----   36   36   27   12   14   30   15  ---    9 |    42   42   34   24   27   20   18  ---    20
 R05  |>>>>>   47   41   46   23   32   44   28  ---   15 |    49   49   38   30   38   35   17  ---    22
 R06  |>>>>>   29   33   14   21   12   23   12  ---    8 |    23   25   36   46   34   33   25  ---    32
 R07  |>>>>>   41   51   23   12   18   24   13  127    9 |    47   54   30   28   30   15   15   32    21
 R08  | ----   41   36   21   15   14   32   16  ---    9 |    45   43   29   27   20   29   23  ---    21
 R09E |>>>>>   31   30   30   22   21   19   29  ---   11 |    33   37   34   41   32   33   44  ---    31
 R10E |>>>>>   20   25   18   16   11   27    9  ---    7 |    41   44   39   44   36   41   34  ---    37
 R11E |>>>>>   74   75   47   32   48   37   37  ---   19 |   104  113   97  127  141  113   90  ---   108
 R12E |>>>>>   82   74   64   32   41   44   32  385   20 |    71   66   58   81   83   70   52   57    60
 R13E | ----   26   31   25   13   22   39   15  ---    9 |    47   52   42   37   35   43   25  ---    31
 R14E |>>>>>   30   33   46   27   31   36   31  ---   14 |    59   80   41   75   72   69   46  ---    55
 R15E |>>>>>   19   24   26   20   28   34   24  ---   11 |    60   59   47   53   65   61   56  ---    52
 R16E | ----   17   26   29   18   14   20   20  ---    9 |    25   26   26   26   22   24   24  ---    19
XR17  | ----   46   65   21   22  ---   33   21  ---   13 |    33   43   31   37  ---   54   31  ---    30
 R18  |>>>>>   27   26   30   20   13   56   15  215   11 |    56   55   60   52   44   27   33   31    41
 R19  | ----   31   41   19   13   13   37   21  ---    9 |    66   75   56   60   60   47   39  ---    52
 R20  | ----   36   50   45   20   24   69   20  ---   15 |    73   79   65   67   53   51   49  ---    55
 R21  | ----   50   49   25   12   15   32   25  147   11 |    73   73   53   54   44   47   35  117    46
 R22  | ----   63   57   37   21   27   45   24  ---   15 |    75   69   62   48   39   27   38  ---    40
 R23  |>>>>>   15   17   25   19   13   31   16  ---    8 |    33   39   39   45   36   42   25  ---    34
 R24  |>>>>>   19   38   32   16   15   51   17  ---   11 |    37   60   52   47   34   47   41  ---    39
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   44   46   33   20   24   37   22  223      |T   50   55   43   47   46   41   34   51    38
 WRMS |>>>>>   46   46   33   18   15   38   22  223      |NE  48   53   41   41   39   34   28   49    32
 MEDI |>>>>>   31   36   26   18   18   32   20  147      |MD  47   52   39   44   36   35   31   32    32

Table 3.1859.5  GPS week: 1859   Day: 5   MJD: 57262                            

        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  |>>>>>   75   58   25   23   22   38   12  ---   13 |    53   45   37   43   36   37   25  ---    28
 R02  |>>>>>   56   53   24   10   30   30   20  110   12 |    39   37   27   28   48   30   19   13    24
 R03  | ----   26   20   25   19   14   35   22  ---   10 |    28   29   31   29   30   28   12  ---    20
 R04  |>>>>>   40   39   23    9   15   39   12  ---    9 |    38   39   32   30   34   35   19  ---    25
 R05  |>>>>>   46   53   80   35   23   77   36  ---   21 |    42   57   47   43   48   41   24  ---    29
 R06  |>>>>>   28   29   18   31   17   34   18  ---   11 |    20   28   21   46   28   17   22  ---    25
 R07  | ----   51   57   20   12   22   24   16  167   10 |    46   54   30   27   28   16   18   22    22
 R08  |>>>>>   34   42   16   13   17   40   18  ---    9 |    40   47   35   37   29   33   18  ---    25
 R09E |>>>>>   22   36   33   23   37   54   28  ---   14 |    32   33   31   33   35   48   43  ---    24
 R10E |>>>>>   22   35   23   17   14   21   17  ---    8 |    41   49   36   45   40   41   35  ---    37
 R11E | ----   78   71   34   21   44   40   18  ---   16 |   128  120  134  131  159  142  142  ---   137
 R12E |>>>>>   83   73   46   29   50   46   26  388   19 |    69   78   67   84   99   82   58   36    68
 R13E |>>>>>   29   30   20   15   24   23   15  ---    9 |    41   46   38   33   46   39   23  ---    29
 R14E | ----   33   32   72   34   23   39   28  ---   17 |    37   45   82   64   38   50   36  ---    40
 R15E |>>>>>   20   24   30   22   58   34   24  ---   15 |    77   88   71   87   89   93   84  ---    79
 R16E |>>>>>   15   33   22   18   16   39   21  ---    9 |    34   47   35   38   46   43   29  ---    33
XR17  | ----   59   43   28   30  ---   32    7  ---   15 |    30   28   35   44  ---   36   35  ---    30
 R18  |>>>>>   26   33   30   15   22   26   11  187    9 |    53   60   62   51   40   37   39   22    45
 R19  |>>>>>   37   47   16   19   13   42   19  ---   10 |    63   70   45   53   45   30   39  ---    44
 R20  |>>>>>   38   37   50   15   21   57   21  ---   14 |    70   59   80   61   61   64   46  ---    57
 R21  |>>>>>   47   52   28   11   17   42   20  285   11 |    63   66   54   46   42   36   32   73    41
 R22  | ----   45   50   24   17   15   23   17  ---   10 |    56   60   43   39   33   42   30  ---    35
 R23  |>>>>>   14   20   39   16   13   25   15  ---    9 |    28   31   38   29   31   42   35  ---    29
 R24  | ----   18   19   59   12   17   75   14  ---   14 |    29   27   38   28   31   33   27  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   43   44   37   20   26   42   20  248      |T   48   51   47   47   48   45   37   33    39
 WRMS |>>>>>   38   41   41   19   17   36   20  248      |NE  43   46   40   39   37   34   27   32    31
 MEDI |>>>>>   34   37   25   17   21   38   18  187      |MD  41   47   38   43   40   37   30   22    29

Table 3.1859.6  GPS week: 1859   Day: 6   MJD: 57263                            

        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  | ----   78   95   21   20   20   28   19  ---   13 |    75   84   41   41   36   37   32  ---    31
 R02  | ----   38   47   22    9   15   30   18  111    9 |    54   57   33   29   32   21   22   21    24
 R03  |>>>>>   33   36   23   18   28   24   11  ---    9 |    45   46   33   37   29   18   20  ---    25
 R04  | ----   49   50   26   12   17   37   12  ---   10 |    54   56   42   26   32   33   21  ---    25
 R05  |>>>>>   43   43   34   18   22   49   25  ---   13 |    58   56   52   25   34   36   22  ---    25
 R06  |>>>>>   20   22   19   27   14   37   16  ---   10 |    30   35   37   52   32   27   32  ---    34
 R07  |>>>>>   40   40   15   28   25   27   28  207   12 |    66   64   39   47   27   21   24   31    29
 R08  |>>>>>   44   40   35   14   19   36   19  ---   11 |    61   61   50   33   29   31   27  ---    30
 R09E |>>>>>   23   24   39   23   32   35   27  ---   13 |    48   54   24   43   59   49   48  ---    40
 R10E | ----   15   25   18   18   10   28   14  ---    7 |    37   40   36   45   36   38   36  ---    35
 R11E | ----   78   90   38   19   34   38   23  ---   16 |   118  116  123  133  151  126  130  ---   129
 R12E |>>>>>   69   87   39   22   39   37   19  378   15 |    62   70   69   94  112   88   81   64    83
 R13E |>>>>>   24   25   24   19   16   49   15  ---   10 |    43   46   36   36   35   37   25  ---    29
 R14E | ----   20   22   36   31   24   33   31  ---   13 |    50   54   74   74   48   43   47  ---    51
 R15E |>>>>>   25   24   29   24   47   41   31  ---   15 |    82   85   72   77   91   80   61  ---    70
 R16E | ----   21   30   20   21   11   26   12  ---    8 |    42   48   35   39   26   24   29  ---    28
XR17  |>>>>>   78   87   47   44  ---   77   94  ---   35 |    62   44   40   52  ---   41  120  ---    57
 R18  | ----   30   35   24   17   23   36   13  170    9 |    69   75   67   64   44   28   46   40    52
 R19  |>>>>>   30   32   26   18   21   51   10  ---   11 |    84   83   72   71   53   45   57  ---    60
 R20  | ----   37   46   53   20   28   50   17  ---   14 |    91  101   85   89   71   62   64  ---    75
 R21  | ----   51   59   22   13   13   29   18  549   10 |    96  104   71   63   57   48   49  149    59
 R22  | ----   49   52   29    8   16   30   11  ---   10 |    87   90   71   53   43   47   42  ---    51
 R23  |>>>>>   12   11   22   22    9   31    6  ---    8 |    45   50   44   63   46   45   47  ---    49
 R24  |>>>>>   27   42   61   17   13   51   15  ---   14 |    50   52   51   55   50   42   48  ---    46
------+---------------------------------------------------+-----------------------------------------------
 RMS  |>>>>>   41   48   31   20   24   37   19  325      |T   62   65   54   55   51   44   47   61    47
 WRMS |>>>>>   39   43   31   20   17   35   19  325      |NE  64   66   51   50   41   36   42   60    42
 MEDI |>>>>>   33   40   26   19   20   36   17  207      |MD  58   56   44   52   43   38   42   40    40




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