[IGSREPORT-26482] Wk 2044 IGLOS Final Orbits

acc acc at igs.org
Fri Mar 29 09:20:02 PDT 2019


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2044   (Mar 10, 2019 - Mar 16, 2019) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
COMBINATION STRATEGY:                                                            
---------------------                                                            
                                                                               
Ephemeris are combined as weighted averages computed over all centres.
Each centre and satellite is given a position weight computed from the
center's absolute deviation to the unweighted average orbit after removing
small differences in the reference frames. These weights were applied in a
second iteration to estimate Helmert transformation parameters for each
center. Finally the transformation parameters with respect to the combined
solution and the RMS of the fit are reported in Tables 2.2044.
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:
                                                                               
 igl2044[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2044 in the SP3 format.
 igl20447.sum      Combination Report for GPS Week 2044.


    
    
REMARKS concerning the IGL Orbit Combination:                                  
---------------------------------------------

Starting 16-Sep-2012 (GPS Week 1706, day 0, MJD 56186) the CODE Analysis Center
began submitting two solutions: COD (3d SNX with 3d orbital arcs) and COF (1d
SNX with 1d orbital arcs). The COF clocks and orbits are included for
comparison only; the COD solution is included with weight.

 1. Broadcast (brd) orbits and clocks are included in the combination for
    statistics only.

 2. Having only a few satellites the mcc orbits are included in the combination 
    for statistics only. The grg orbits are introduced for the first time
    starting 02-Jan-2011 (GPS Week 1617) but only for statistics until
    22-May-2011 (GPS Week 1637). The bkg orbits were no longer included after
    21-May 2011 (GPS Week 1636). The emx orbits are introduced with full weight
    for the first time starting 11-Sep-2011 (GPS Week 1653).

 3. From 01-May-2005 (GPS Week 1321; MJD 53491) [IGSMAIL-5151] until 4-Nov-2006
    BKG, ESA, and CODE referred their GLONASS orbit products to the following
    satellite antenna offset (SAO) values (expressed in the spacecraft body
    frame):
    
      X/Y/Z =  0.000/0.000/0.000 meter for GLONASS and
      X/Y/Z = -0.545/0.000/0.000 meter for GLONASS-M SVs.
    
    Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011
    (GPS Week 1631, day 6, MJD 55667) the absolute antenna model is introduced
    (IGSMAIL #5438). The antenna phase center offsets and phase center variations
    are given in the file:
        ftp://igs.org/igscb/station/general/igs05.atx
    These antenna calibrations are also used in the homogeneously reprocessed IGS
    products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
    Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
    model is updated (IGSMAIL #6255 & #6374) as given in the file:
        ftp://igs.org/igscb/station/general/igs08.atx
    
    Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
    model file has been updated to igs14.atx to be consistent with IGS14.
    See IGSMAIL #7399 for more information
        ftp://igs.org/pub/station/general/igs14.atx 

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |      0.4 ns
                1  |      3.9 ns
                2  |      2.4 ns
                3  |      3.9 ns
                4  |      2.1 ns
                5  |      3.5 ns
                6  |      4.2 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
               ----+--------+---------------
                2  |  GFZ   | R19
                3  |  GFZ   | R19
                5  |  ESX   | R19
                5  |  IAC   | R19
                6  |  ESX   | R19
                6  |  IAC   | R19

    
         
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 1.2044, 1a.2044).
        
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 2.2044.0-6)                                                                                
    
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 3.2044.0-6). 
        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 2044 summary.                      (Mar 10, 2019 - Mar 16, 2019)

Table 1.2044.a     GPS week : 2044   MJD: 58552.0-58558.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     1     8   -20    55   .05   19   19 | -283171   -7991 157056 292956
        |    0     1     0    21    12    14   .03           |  489687   22027
cof  n/a|    0     0     0    11     3    38   .05   21   21 | -283179   -7976 157051 292955
        |    1     0     1    31    14    21   .05           |  489681   22030
emx  n/a|    0     0    -2    19   -15   -36  -.00   22   22 |    1160     196   3558   9873
        |    1     1     1    25    18    18   .05           |    6520     996
esx  n/a|   -1     0    -5    -3   -17   -41   .09   20   17 |    -827    -251   3702  11883
        |    0     1     2    17     9    26   .02           |    6751    1982
gfz  n/a|    0     0     3    -8    42    12   .18   37   22 |       0    -592   3424   9538
        |    1     1     2    20    12    21   .04           |       0    2031
grg  n/a|    2     0    10   -41    34   -30  -.40   32   27 | -283598   -3313 288401 292570
        |    1     1     4    22    16    84   .04           |  489394   17815
iac  n/a|    2     0     0    22     7    -2  -.17   30   29 | -283399   -4866 157308 293827
        |    0     1     2    49    34    81   .06           |  489533   11721
mcc  n/a|    0     4    -5    46     1   223  -.23  147  147 |     ---     ---    ---    ---
        |    6     9    20   155    99   555   .25           |     ---     ---


Table 1.2044.b     GPS week : 2044   MJD: 58552.0-58558.0   

         Satellite position sigmas for the combined orbits
         (coded in the IGS SP3 orbit files).
         "E" flags eclipsing satellites.
         Units: mm.

              Day of GPS week
 PRN  |    0    1    2    3    4    5    6 |  Remarks
------+------------------------------------+------------------------------------------
 R01  |   19   18   19   19   19   19   18 |
 R02  |    7    6    7    8    6    6    7 |
 R03  |    7    7    7    8    8    8    7 |
 R04  |    7    6    6    7    9    8    7 |
 R05  |    7    7    9   10   10    8    8 |
 R07  |    8    6    6    6    8    9    9 |
 R08  |    8    9    7   11    9    9    9 |
 R09  |    7    8    7    7    7    8    6 |
 R10  |    7   10    7    6    7    8    7 |
 R11  |    6    8    6    6    7    5    7 |
 R13  |    6    7    8    7    8    7   10 |
 R14  |    7    7    8    7    7    6    6 |
 R15  |    8    8    7    8    8    8    8 |
 R16  |   12   10   12   15   14   18   12 |
 R17  |   11    9   12   10   11   13   12 |
 R18  |    9    7    7    5    6    8   10 |
 R19  |   29   25   25   28   30   18   23 |
 R20  |   15   14   12   12   16   15   16 |
 R21  |   14   14    9   10   11   13   11 |
 R22  |   12   13   15   11   11   12   12 |
 R23  |    9    8    8   11    9    9    8 |
 R24  |   16   16   18   15   16   18   17 |
 R26  |   31   29   26   24   24   20   15 |


Table 1.2044.c     GPS week : 2044   MJD: 58552.0-58558.0   

         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 2044 0   |  -36   -22    27     847    1228   -2847  84.2  1257  1257 |     440       0
brd 2044 1   |   -7   -10    74     397     -77   -1464  83.4  1359  1359 |    3914       0
brd 2044 2   |  142    84    77   -1166     772     871  81.4  1404  1404 |    2442       0
brd 2044 3   |   23    20    13    -118    1436     451  82.5  1365  1365 |    3884       0
brd 2044 4   |  -90    21    -9   -1941     887     109  82.7  1613  1613 |    2140       0
brd 2044 5   |    0    -3    76     696    -506   -2634  79.1  1458  1458 |    3522       0
brd 2044 6   |   10   -80    61     425   -2940   -7516  80.0  1481  1481 |    4241       0
-------------+------------------------------------------------------------+----------------
brd 2044 mean|    5     1    45    -122     114   -1861  81.9  1419  1419 |    2940       0
brd 2044 sdev|   71    50    35    1047    1514    2898   1.8   112   112 |    1354       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 2.2044.0  GPS week: 2044   Day: 0   MJD: 58552                            

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    -7   -27    52   .01   20   22 |    2500   -3456   3103   9698
cof  n/a|    1     0     0     2     2    18  -.04   21   23 |    2487   -3445   3094   9693
emx  n/a|    0     1    -1    29   -12   -29  -.02   21   21 |   -6629   -1036   3031   9768
esx  n/a|   -2    -1    -8   -18   -32   -72   .10   22   19 |  -13145   -2065   3058  11208
gfz  n/a|   -2    -1     0   -25    30   -11   .18   33   18 |       0   -3006   3044   9627
grg  n/a|    2     0    16   -24    22   -54  -.40   34   28 |    2114   -3213   3052   9185
iac  n/a|    0     0     2    44    41   113  -.07   30   29 |    1025   -1520   3743  11176
mcc  n/a|    0    12    18   -27    69   -35  -.40  175  175 |     ---     ---    ---    ---

Table 2.2044.1  GPS week: 2044   Day: 1   MJD: 58553                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     1   -10    -8    31   .02   15   14 |    2325    2438   3366  10775
cof  n/a|   -1     0     3    12    13    52   .01   19   18 |    2320    2450   3358  10773
emx  n/a|    1     0    -2    17   -13   -43  -.09   20   20 |    4487    1629   3271  10479
esx  n/a|   -2     0    -4     7   -16   -52   .12   19   17 |    1152    2093   3288  12215
gfz  n/a|    0     0     2    21    56    52   .21   24   17 |       0    1716   3264  10227
grg  n/a|    3     0    10    -2    60   -16  -.45   34   32 |    3136    1750   3306   9899
iac  n/a|    2    -2    -1   -19   -52    12  -.13   30   30 |    2944    1182   4264  12100
mcc  n/a|    3     3     9   130   -95   555  -.41  135  135 |     ---     ---    ---    ---

Table 2.2044.2  GPS week: 2044   Day: 2   MJD: 58554                            

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   -19    62   .06   21   22 |    4997   -1730   4185   9131
cof  n/a|    1    -1     0     0    -2    25   .06   22   24 |    4989   -1711   4184   9136
emx  n/a|    0     0    -3    44    -9   -52  -.02   22   22 |   -8888    -474   4049   9030
esx  n/a|   -1     1    -5    -1    -4   -21   .07   19   15 |    6106   -2244   4061  11129
gfz  n/a|    0     0     3     6    54    13   .25   76   26 |       0   -1018   3666   8969
grg  n/a|    2     0    14   -59    26  -201  -.39   36   29 |    3611   -1900   4061   8743
iac  n/a|    2     0     0   -29   -13   103  -.25   29   29 |    6076   -2904   4698  10236
mcc  n/a|    0   -13     0    69    48  1008  -.59  120  120 |     ---     ---    ---    ---

Table 2.2044.3  GPS week: 2044   Day: 3   MJD: 58555                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1    -2     0    40     0    59   .08   24   25 |    3706    2829   4553   9001
cof  n/a|   -1     0     0    11     7    51   .08   24   25 |    3696    2836   4551   9002
emx  n/a|    0     1    -4    -6   -53   -16   .01   23   23 |    3809     752   4105   9015
esx  n/a|    0     0    -1    -1   -27     4   .07   17   15 |    6516    2737   4108  10930
gfz  n/a|    0     0     4   -14    45    24   .15   52   25 |       0    1730   3898   8642
grg  n/a|   -1     1    11   -58    37   -41  -.43   31   28 |    2573    2409   4271   8092
iac  n/a|    1     0    -4    67    53   -69  -.19   32   32 |    2754    2979   5769  10394
mcc  n/a|   12    14     9  -121   -70   701   .06  139  139 |     ---     ---    ---    ---

Table 2.2044.4  GPS week: 2044   Day: 4   MJD: 58556                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     1     4   -22    77   .08   18   16 |    4268   -2928   4129  12092
cof  n/a|    0    -1     0    71    28    72   .01   20   21 |    4247   -2905   4115  12087
emx  n/a|   -1     0    -2    45    -2   -39   .02   24   24 |    3982    -812   4095  11574
esx  n/a|   -1     0    -6   -11   -10   -40   .10   20   19 |   -1187   -1459   4127  14403
gfz  n/a|    0    -1     3    -2    45     6   .15   22   21 |       0   -3195   3710  10260
grg  n/a|    1     1     4   -65    10    28  -.36   29   26 |    3373   -2553   4121  12076
iac  n/a|    2     0    -3    21    11   -59  -.17   28   27 |    3404    -984   4716  12889
mcc  n/a|   -9     9   -22   246  -107  -618  -.30  147  147 |     ---     ---    ---    ---

Table 2.2044.5  GPS week: 2044   Day: 5   MJD: 58557                            

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    34   -24    57   .04   18   15 | -999999  -57461 999999 999999
cof  n/a|    0     0     3   -33    -5    26   .11   19   18 | -999999  -57453 999999 999999
emx  n/a|    0    -1    -1   -21   -19   -60   .02   26   26 |    2034     360   3207  10450
esx  n/a|    0     1    -7   -27   -16   -61   .11   20   18 |    -457    -846   3302  12097
gfz  n/a|   -2    -2     7   -39    41     4   .13   25   22 |       0    -869   3227  10295
grg  n/a|    4     0     6   -43    43    36  -.34   32   24 | -999999  -39493 999999 999999
iac  n/a|    3    -1    -1    95     4   -30  -.19   31   29 | -999999  -31066 999999 999999
mcc  n/a|   -1     1   -35   188   163   -34  -.06  148  148 |     ---     ---    ---    ---

Table 2.2044.6  GPS week: 2044   Day: 6   MJD: 58558                            

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   -12   -38    50   .05   18   15 | -999999    4365  80060 999999
cof  n/a|   -1     0     1    19   -15    18   .10   23   17 | -999999    4394  80061 999999
emx  n/a|    0    -3    -2    31     3   -11   .05   21   21 |    9325     958   3154   8797
esx  n/a|    0     0    -5    26   -13   -46   .06   20   20 |   -4779      24   3976  11201
gfz  n/a|    0     0     0    -8    21    -3   .18   25   24 |       0     494   3159   8752
grg  n/a|    3     0     7   -36    43    37  -.40   29   22 | -999999   19804 999999 999999
iac  n/a|    2     0     1   -27     6   -85  -.16   28   27 | -999999   -1751  77967 999999
mcc  n/a|    0     3   -20  -160    -1   -11   .05  162  162 |     ---     ---    ---    ---

       
       
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 3.2044.0  GPS week: 2044   Day: 0   MJD: 58552                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1560   30   25   42   37   64   38   41  ---   18 |   113  119  117  124  129  120  126  ---   117
 R02E |  905   10   15   21   15   17   17   13  128    7 |    65   64   62   59   62   62   58   67    60
 R03E |  748   11   11   20   11   13   17   12  284    6 |    53   53   53   58   55   53   52   54    53
 R04E | 1118   10   10   19    8   17   23   12  ---    6 |    43   45   40   46   52   39   41  ---    43
 R05E | 1054   10   12   19   12   23   16   16  ---    7 |    38   36   38   36   42   39   39  ---    37
 R07E |  798   12   10   20   13   22   20   12  164    7 |    36   36   34   39   43   39   31   64    34
 R08E | 2718   12   14   20   11   22   25   17  ---    7 |    73   75   81   81   85   71   74  ---    77
 R09  | 1270    9    9   13   11   10   33   23  ---    7 |    20   19   18   23   24   26   24  ---    18
 R10  | 2029    6    9   11    8   24   19   23  ---    6 |    31   30   29   34   35   34   30  ---    30
 R11  |  683    6    9   10   10   13   23   24  148    6 |    25   27   27   24   26   24   20  105    23
 R13  | 1280   14   12    6   11   11   26   15  ---    6 |    20   23   22   29   27   34   22  ---    23
 R14  |  567   16   13   13   17   18    8   16  ---    7 |    32   31   30   33   32   30   25  ---    29
 R15  |  714   12   14   13   14   17   21   33  ---    8 |    46   45   46   40   47   50   38  ---    43
 R16  |  601   12   23   22   16   11   64   34  ---   12 |    40   47   32   38   41   44   35  ---    35
 R17  | 1118   22   26   17   32   11   26   34  ---   11 |    70   73   50   44   67   72   38  ---    55
 R18  |  708    6   13   17   17   23   42   17  ---    9 |    55   56   50   51   71   75   45  ---    55
 R19  | 1871   64   61   38   46  104   56   63  ---   28 |    97   96   47   34  172   93   40  ---    66
 R20  |  789   29   35   24   33   40   48   38  ---   15 |    67   73   42   49   70   62   40  ---    52
 R21  |  592   17   18   14   30   29   43   51   88   13 |    70   70   54   44   77   81   35   74    58
 R22  | 1034   20   17   15   24   27   37   46  ---   12 |    71   71   49   42   77   85   33  ---    58
 R23  | 1451   12   15   17   31    9   22   15  ---    8 |    55   57   59   79   69   62   65  ---    64
 R24  | 1454   19   22   38   25   37   59   35  ---   15 |    57   57   51   59   57   59   41  ---    49
XR26  | 3529   21   89  ---  ---  ---  ---   45  ---   31 |    59   94  ---  ---  ---  ---   43  ---    50
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1256   20   21   21   22   33   34   30  175      |T   53   56   46   48   61   57   43   72    49
 WRMS | 1256   22   23   21   19   18   28   29  175      |NE  50   54   40   41   59   55   35   89    44
 MEDI | 1054   12   14   17   15   18   25   23  148      |MD  55   56   46   42   55   53   39   67    50

Table 3.2044.1  GPS week: 2044   Day: 1   MJD: 58553                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1476   36   21   39   34   60   31   34  ---   18 |   106  103   98  102  114   93   88  ---    98
 R02E | 1508    7   11   19    8   15   19   12  119    5 |    54   56   54   58   63   49   52   59    54
 R03E | 1459    9    8   23   11   16   21   15  142    7 |    40   36   38   38   44   38   30   24    37
 R04E | 1423    8    8   21    7   13   21    9  ---    6 |    43   40   43   42   37   37   39  ---    40
 R05E | 1832   13   13   19   12   15   21   21  ---    7 |    39   39   35   43   44   31   42  ---    38
 R07E |  845    8   11   16   10   18   17   15  165    6 |    31   33   26   35   42   35   28   49    31
 R08E | 2129   13   10   22   12   25   29   20  ---    8 |    57   57   61   66   62   63   59  ---    59
 R09  |  662   10   11   14   12   19   13   37  ---    7 |    15   18   14   23   28   18   26  ---    16
 R10  | 2940   16   19   22   23   30   18   22  ---   10 |    17   18   24   39   36   23   22  ---    23
 R11  |  649    9   12   16   11   18   14   35  155    7 |    17   19   15   26   26   21   19   82    17
 R13  |  870    6   11    9   16   11   34   26  ---    7 |    17   19   24   26   19   28   19  ---    17
 R14  |  653   13   14   12   13   10   10   35  ---    7 |    17   17   20   22   21   19   23  ---    17
 R15  |  550   12   14   16   19    9   17   29  ---    7 |    24   26   25   24   19   21   18  ---    21
 R16  |  766   13   19   24   14   19   50   20  ---   10 |    26   35   32   32   42   37   35  ---    29
 R17  | 1009   14   17   14   13   11   21   50  ---    9 |    39   45   34   45   41   44   23  ---    38
 R18  |  836    9   10   19   14   14   17   21  ---    6 |    36   42   40   36   46   40   28  ---    36
XR19  | 1982   49   53   27   55  ---   32   70  ---   24 |    47   50   39   32  ---   36   30  ---    38
 R20  |  879   24   50   28   24   28   55   38  ---   13 |    51   73   42   35   50   50   26  ---    40
 R21  | 1110   17   19   16   36   37   27   54   75   13 |    35   37   32   27   53   40   20   43    32
 R22  |  989   17   16   17   29   28   44   50  ---   13 |    40   42   37   29   47   61   24  ---    38
 R23  | 1562   16   18   13   27   14   22   11  ---    8 |    49   52   56   59   57   38   52  ---    52
 R24  | 1690   20   31   24   21   26   96   24  ---   16 |    27   33   22   36   30   26   28  ---    21
XR26  | 3754   17   75  ---  ---  ---  ---   49  ---   28 |    45   87  ---  ---  ---  ---   28  ---    41
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1359   15   19   20   19   24   34   30  135      |T   37   42   36   39   43   38   33   51    36
 WRMS | 1359   14   18   20   17   17   32   30  135      |NE  31   38   30   32   36   33   26   62    29
 MEDI | 1110   13   14   19   14   18   21   26  142      |MD  39   39   34   35   42   37   28   49    37

Table 3.2044.2  GPS week: 2044   Day: 2   MJD: 58554                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1193   36   21   33   34   69   46   32  ---   18 |    86   88   80   91  114   64   71  ---    81
 R02E | 1887    9   13   18    8   24   22   12   98    6 |    39   43   35   35   45   46   33   63    36
 R03E | 1045   10   11   22    9   15   24   17  105    7 |    34   36   23   33   38   40   27   32    30
 R04E | 1841    9    8   21    8   18   17   11  ---    6 |    43   41   41   38   42   50   39  ---    40
 R05E |  870   16   17   32   11   12   19   26  ---    9 |    45   45   51   45   45   48   38  ---    43
 R07E |  830   10    6   19    8   16   15   11  142    6 |    26   27   26   26   34   29   28   72    25
 R08E | 1449   14   12   21   10   20   17   13  ---    7 |    58   55   61   66   63   52   61  ---    60
 R09  |  515   10    9   12   11   19   23   25  ---    7 |    13   15   14   17   27   22   24  ---    14
 R10  | 3083   10   14   13   10   30    8   12  ---    6 |    24   21   23   29   34   27   28  ---    25
 R11  | 1140   10   13   14    9   15   15   19  168    5 |    19   20   23   27   26   21   18  104    20
 R13  | 1468   13   14   15   17   14   30   17  ---    7 |    14   16   19   31   25   19   23  ---    19
 R14  | 1031   17   18   16    9   24   11   22  ---    7 |    22   22   20   21   21   17   18  ---    17
 R15  |  992   13   12   16   11   14   14   28  ---    7 |    34   35   35   38   42   31   40  ---    36
 R16  | 1252   25   30   10   16   19   62   29  ---   12 |    21   34   40   30   22   14   25  ---    20
 R17  |  768   17   20   15   21   38   21   45  ---   12 |    48   46   37   30   58   51   27  ---    39
 R18  |  898    9   17   16   10   19   16   23  ---    6 |    43   47   37   50   48   45   36  ---    42
 R19  | 1843   61   64   22   43  338   47   67  ---   25 |    66   69   26   35  255   68   41  ---    47
 R20  |  649   19   24   29   19   19   49   33  ---   12 |    46   47   35   47   49   59   39  ---    42
 R21  | 1203   18   20   16   17   14   29   33   54    9 |    44   44   38   39   43   49   39   96    40
 R22  |  877   22   28   16   31   35   46   48  ---   14 |    51   55   35   27   60   67   29  ---    39
 R23  | 1389   16   21   17   21   14   11   14  ---    7 |    59   60   53   65   54   53   73  ---    58
 R24  | 2037   19   23   46   22   15  102   23  ---   18 |    41   41   38   38   43   55   36  ---    29
XR26  | 2779   20   71  ---  ---  ---  ---   33  ---   25 |    35   82  ---  ---  ---  ---   41  ---    35
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1404   21   22   22   19   76   36   29  120      |T   39   43   35   39   54   42   36   73    36
 WRMS | 1404   22   24   22   15   26   29   29  120      |NE  36   40   31   34   53   39   33  100    32
 MEDI | 1193   16   17   16   11   19   21   23  105      |MD  41   43   35   35   43   46   36   72    36

Table 3.2044.3  GPS week: 2044   Day: 3   MJD: 58555                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1356   35   21   37   35   59   27   61  ---   19 |    67   73   78   94   92   79   79  ---    75
 R02E | 3011   10   11   18   12   24   21   18  157    7 |    41   38   34   45   52   40   31  136    39
 R03E |  842   13   17   20   11   25   18   19  132    7 |    37   38   26   28   47   34   28   44    30
 R04E |  587   12   12   23   10   18   18   16  ---    7 |    61   63   58   55   58   65   53  ---    57
 R05E | 1044   13   19   39   14   26   19   13  ---   10 |    63   59   58   61   70   56   54  ---    59
 R07E | 1046   12   13   19    7   16   16   14  124    6 |    36   36   38   47   51   41   35   77    41
 R08E | 1006   18   20   28    8   28   21   42  ---   10 |    54   57   71   59   60   66   35  ---    56
 R09  |  896   16   13   17   11    9   18   16  ---    6 |    11   10   15   22   23   18   20  ---    14
 R10  | 1075    9   12    9   10   24   11   16  ---    6 |    20   23   22   26   30   24   30  ---    21
 R11  |  913   11   11    9   14   17   11   16  171    6 |    23   22   21   20   22   22   29  142    20
 R13  | 2346   14   13   19    7   23   22   11  ---    7 |    17   23   14   22   29   23   18  ---    18
 R14  |  619   17   18   13   10   21   11   22  ---    6 |    25   27   23   22   34   19   16  ---    21
 R15  |  699   20   18   17   11   12   13   36  ---    8 |    28   28   26   26   26   27   23  ---    24
 R16  | 1125   40   41   36   11   23   54   26  ---   14 |    34   48   30   37   45   41   23  ---    30
 R17  |  823   17   14   14   17   24   29   35  ---   10 |    49   44   28   36   54   54   19  ---    38
 R18  | 1501    9    9   13    7   16   11   15  ---    5 |    34   35   28   34   38   34   28  ---    32
 R19  | 2111   67   68   25   43  217   73   76  ---   28 |    74   75   34   37  143   85   24  ---    42
 R20  | 1329   25   26   29   12   22   39   31  ---   11 |    55   51   39   51   50   49   31  ---    44
 R21  |  818   22   17   17   19   19   20   41  101   10 |    57   53   43   37   58   56   27  152    44
 R22  |  788   21   19   18   17   23   25   39  ---   10 |    59   56   37   45   56   60   32  ---    47
 R23  | 1644   23   26   23   17   36   19   30  ---   11 |    47   54   56   55   72   59   42  ---    52
 R24  | 1492   18   28   26   23   24   70   19  ---   14 |    39   47   55   41   48   28   33  ---    34
XR26  | 2227   18  101  ---  ---  ---  ---   30  ---   23 |    35   92  ---  ---  ---  ---   24  ---    32
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1364   24   24   23   17   52   31   32  139      |T   42   45   37   40   52   44   31  110    37
 WRMS | 1364   25   25   23   15   25   28   32  139      |NE  37   43   31   34   48   39   26  147    32
 MEDI | 1046   17   18   19   11   23   19   22  132      |MD  39   47   34   37   50   41   29  136    38

Table 3.2044.4  GPS week: 2044   Day: 4   MJD: 58556                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 2073   48   32   38   49   43   27   41  ---   19 |    67   62   48   78   74   64   71  ---    58
 R02E | 1493    6   21   19   10   17   13   13   94    6 |    42   45   41   40   40   42   34  130    39
 R03E |  802   12   12   24   14   21   18   17   71    8 |    37   36   29   27   42   31   25   83    30
 R04E |  740   13   13   23   12   24   26   18  ---    8 |    44   43   49   48   62   34   36  ---    44
 R05E | 2528   17   17   23   19   22   20   25  ---    9 |    56   53   59   66   67   60   41  ---    57
 R07E | 1577   12    8   25   13   17   18   16  196    7 |    30   28   26   28   37   34   25  112    27
 R08E | 1081   15   16   28   17   19   26   15  ---    9 |    37   40   41   44   34   42   40  ---    37
 R09  |  668   17   15   15   12   11   13   17  ---    6 |    14   16   12   23   26   19   22  ---    16
 R10  | 1780    5   11   13   10   18   17   27  ---    7 |    16   19   15   18   19   24   18  ---    14
 R11  |  771    7    8    9   17   17   21   19  133    6 |    15   18   16   20   21   30   16  128    16
 R13  | 4322   14   17   17   15   21   24   11  ---    7 |    16   17   18   26   23   19   24  ---    16
 R14  | 1314   11   20   10   15    8   19   27  ---    6 |    22   27   20   33   24   16   10  ---    19
 R15  |  664   17   26   14   18   10   16   32  ---    8 |    29   30   25   28   33   22   27  ---    26
 R16  |  686   21   19   46   22   11   46   37  ---   14 |    29   36   42   23   26   36   26  ---    26
 R17  |  982   21   24   19   28   12   35   36  ---   11 |    45   49   34   30   42   53   23  ---    36
 R18  | 1338    4   10   16   12   18   10   20  ---    6 |    37   33   31   40   44   29   23  ---    33
XR19  | 2009   66   70   35   55  ---   63   78  ---   30 |    69   69   34   48  ---   74   36  ---    38
 R20  | 1448   19   33   32   27   41   52   49  ---   16 |    37   50   40   47   55   42   24  ---    35
 R21  | 1014   24   37   18   18   14   19   44  194   10 |    45   57   40   32   43   42   20  134    36
 R22  |  616   17   16   18   24   29   18   41  ---   11 |    47   46   34   32   55   47   24  ---    40
 R23  | 1329   12   12   23   22   13   19   25  ---    8 |    53   62   61   60   62   55   54  ---    56
 R24  | 1805   19   20   34   18   34   74   22  ---   16 |    42   45   39   39   53   43   35  ---    37
XR26  | 3605   17   39  ---  ---  ---  ---   33  ---   24 |    30   46  ---  ---  ---  ---   21  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1612   18   20   24   20   22   29   28  147      |T   37   40   34   37   42   39   29  117    33
 WRMS | 1612   16   21   24   19   21   26   27  147      |NE  34   38   30   33   37   36   25  131    29
 MEDI | 1329   17   17   19   17   18   19   25  133      |MD  37   43   34   32   42   36   25  128    35

Table 3.2044.5  GPS week: 2044   Day: 5   MJD: 58557                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E | 1828   46   45   36   39   47   25   59  ---   19 |    50   56   54   84   78   51   82  ---    56
 R02E |  769    7   12   17   10   19   15   16  157    6 |    48   48   51   47   49   54   37   63    46
 R03E |  899   14   12   21   11   21   18   15   80    7 |    30   28   24   27   36   29   25   36    26
 R04E |  724   11   14   25   10   26   14   17  ---    7 |    51   52   48   51   64   50   41  ---    50
 R05E | 2601   13   14   23   15   24   16   17  ---    8 |    83   85   79   81   87   76   74  ---    80
 R07E | 2365   13   12   26   19   19   20   14  113    8 |    30   30   25   36   40   38   23   77    29
 R08E | 1657   21   18   23   15   25   14   14  ---    8 |    72   75   81   82   83   76   76  ---    76
 R09  |  652    8   15   14   15   19   11   33  ---    7 |    21   27   20   33   36   28   28  ---    24
 R10  | 1756   13   14    9   13   14    9   35  ---    7 |    25   26   29   31   31   22   33  ---    26
 R11  | 1710    8   11   10    7    9   10   19  182    4 |    21   21   23   25   27   21   23  117    20
 R13  | 1846   10   12   13   10   15   32   16  ---    7 |    20   30   26   28   20   18   23  ---    20
 R14  | 1624    9   10   15   12   18   14   16  ---    6 |    23   24   24   37   32   24   25  ---    26
 R15  | 1134    8   15   14   12   29   17   29  ---    8 |    39   43   42   50   54   42   42  ---    43
 R16  |  784   23   28   61   24   18   68   35  ---   17 |    30   41   39   36   30   37   28  ---    27
 R17  | 1115   19   23   16   32   30   28   47  ---   12 |    44   47   37   37   49   47   33  ---    39
 R18  |  924    9    7   17   12   16   35   24  ---    8 |    41   44   39   32   41   52   34  ---    38
XR19  | 1900   13   42  ---  224  ---   24  170  ---   17 |    81   95  ---   92  ---   76   34  ---    94
 R20  |  816   12   16   26   22   41   61   36  ---   14 |    39   38   33   43   55   31   42  ---    36
 R21  | 1179   19   18   22   22   35   23   53  179   12 |    48   48   40   50   67   48   40   83    47
 R22  |  885   26   30   17   29   22   20   38  ---   11 |    43   44   40   38   45   42   29  ---    38
 R23  | 1294   15   13   20   29   15   23   18  ---    9 |    68   63   64   71   68   57   51  ---    64
 R24  | 1809   23   26   52   20   31   73   42  ---   18 |    54   49   48   36   59   54   30  ---    43
XR26  | 2805   12   38  ---  ---  ---  ---   30  ---   19 |    23   55  ---  ---  ---  ---   34  ---    24
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1458   18   19   26   20   25   32   31  148      |T   42   46   41   47   50   44   38   75    42
 WRMS | 1458   15   18   26   18   22   24   29  148      |NE  38   43   36   42   43   39   33  100    38
 MEDI | 1294   13   15   20   15   21   20   29  157      |MD  41   44   39   37   49   42   34   77    38

Table 3.2044.6  GPS week: 2044   Day: 6   MJD: 58558                            

        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
------+---------------------------------------------------+-----------------------------------------------
 R01E |  826   49   58   35   35   42   24   46  ---   18 |    60   62   46   59   67   47   52  ---    46
 R02E |  747    7   11   24    9   19   19   16  190    7 |    64   66   64   68   71   69   57   54    65
 R03E | 1100   11   14   18    9   15   25   12   85    7 |    46   51   41   46   49   60   42   44    46
 R04E |  792   11   10   18   10   10   12   23  ---    6 |    46   44   40   43   45   48   43  ---    42
 R05E | 3018   14   17   19   16   18   10   19  ---    7 |    61   56   56   61   70   60   56  ---    60
 R07E | 2064   18   15   23   15   23   18   17   71    8 |    45   47   49   49   59   43   39   86    46
 R08E | 1282   17   15   23   15   14   17   26  ---    8 |    76   77   79   76   73   70   83  ---    74
 R09  |  627   11   12   11    6   17   13   17  ---    5 |    30   31   26   28   34   26   26  ---    27
 R10  | 2937   12    9   12   18   15   10   28  ---    7 |    32   34   33   43   40   36   30  ---    33
 R11  | 1246   12   12   11   15   11   18   30  258    7 |    24   23   25   26   30   25   21  106    23
 R13  |  906   14   18   16   20   22   37   19  ---    9 |    20   23   22   31   24   25   22  ---    19
 R14  | 1403   11   12   14   12   17    8   15  ---    6 |    26   26   28   30   24   20   27  ---    23
 R15  |  579   10   12   14   16   16   17   27  ---    7 |    40   41   41   53   40   45   45  ---    42
 R16  |  669   23   29   33   17   26   35   25  ---   12 |    43   51   55   36   47   33   24  ---    36
 R17  | 1828   17   17   22   24   27   29   41  ---   11 |    66   68   44   46   70   75   35  ---    54
 R18  |  889    6   11   17   18   31   25   29  ---    9 |    49   54   38   43   67   61   39  ---    47
XR19  | 1872   15   25  ---  254  ---   33  171  ---   23 |   105  110  ---   66  ---   94   45  ---    94
 R20  |  581   16   26   38   27   31   73   23  ---   16 |    58   67   51   47   70   68   40  ---    49
 R21  | 1045   23   20   17   26   24   18   32  131   10 |    71   72   57   49   80   70   46   50    60
 R22  | 1145   22   23   16   26   37   13   44  ---   12 |    72   70   50   40   76   72   36  ---    56
 R23  | 1257   11   11   10   29   16   21   12  ---    8 |    53   54   52   66   58   52   62  ---    56
 R24  | 2311   20   53   29   22   46   65   44  ---   16 |    73  101   55   66   86   73   51  ---    64
XR26  | 2999    9   77  ---  ---  ---  ---   21  ---   14 |    42   91  ---  ---  ---  ---   35  ---    38
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1480   18   23   21   20   25   29   28  162      |T   52   57   45   48   56   53   41   68    47
 WRMS | 1480   15   17   21   20   24   22   27  162      |NE  50   57   41   44   53   51   36   78    45
 MEDI | 1145   14   15   18   17   19   18   25  131      |MD  49   54   46   46   59   52   40   54    46



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