[IGSREPORT-20452] Wk 1667 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Thu Jan 5 07:13:58 PST 2012


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1667   (Dec 18, 2011 - Dec 24, 2011) 
                                                                               
Contact: J. Griffiths (jake.griffiths at noaa.gov)            
         K. Choi (kevin.choi 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 2.1667.
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:
                                                                               
 igl1667[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1667 in the SP3 format.
 igl16677.sum      Combination Report for GPS Week 1667.


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

 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  |    168.2 ns
                1  |    169.6 ns
                2  |    164.7 ns
                3  |    167.1 ns
                4  |    164.8 ns
                5  |    162.3 ns
                6  |    162.5 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 1.1667, 1a.1667).
        
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 2.1667.0-6)                                                                                
    
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 3.1667.0-6). 
        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 1667 summary.                      (Dec 18, 2011 - Dec 24, 2011)

Table 1.1667.a     GPS week : 1667   MJD: 55913.0-55919.0

         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  254|   -2     0   -12    73   -46   -16  -.28   40   38 |     ---     ---    ---    ---
        |    0     1     7    32    36    28   .07           |     ---     ---
emx  137|    2     0     3   -64    -5     6  -.35   28   27 |  165973   -1188   4054   7208
        |    1     0     3    39    26    36   .05           |    2514    1773
esx  132|   -1     0    -1    35    76   -18   .24   19   18 |  165722    -440   4066   4238
        |    1     1     3    43    43    49   .02           |    2586    3418
gfz  191|   -1    -2    -4   -32   -19    10   .19   19   17 |       0    -916   4048   7186
        |    2     2     7    60    67    17   .04           |       0    2864
grg  125|    0     2    -8    57   -43    20  -.19   36   34 |  137585   -1002   4016  23416
        |    2     1     5    37    27    21   .06           |   15931    3195
iac  n/a|    1     1    12     5   -16   -22  -.03   23   23 |  166842   -1124   4040   7921
        |    1     1    18    38    20    72   .06           |    2983    1502
mcc  n/a|    4     4    29    28   -41  -160  -.37  125  125 |     ---     ---    ---    ---
        |   12    10    15   124    41   522   .23           |     ---     ---


Table 1.1667.b     GPS week : 1667   MJD: 55913.0-55919.0   

         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  |   10   13   10   11   10   11   12 |
 R02  |    7    6   13    9    8    9   11 |
 R03  |    8    9    8   13   10   10   12 |
 R04  |    9   10    8   11   12    8   11 |
 R05  |    9    9    9   10   10   11    9 |
 R06  |    8    9    9    9    8    9   12 |
 R07  |   16   10   10   14   22   13   13 |
 R08  |   11    8    8    9   10    9   10 |
 R09  |    8   12   10   10   11   10   11 |
 R10  |    8    8    9   10    8    9    8 |
 R11  |   13   15   15   17   17   20   22 |
 R12  |   14    8   11   11   10    9    9 |
 R13  |   10   11    9   10   12   12   12 |
 R14  |   13   14   17   11   15   12   11 |
 R15  |    9   12   13   11   11   10    9 |
 R16  |   11   11    8   12   12   10   10 |
 R17  |   17   26    0    0   24   20   17 |
 R18  |   10   11   11   13   12   11   11 |
 R19  |   10    9    9   15   11   10   10 |
 R20  |   21   20   15   15   18   17   18 |
 R21  |   12   11   12   11   12   15   15 |
 R22  |   12   10   13   11   11   12   11 |
 R23  |    9    9    8   13   10   11   10 |
 R24  |   11   10    9   10   11    8   11 |


Table 1.1667.c     GPS week : 1667   MJD: 55913.0-55919.0   

         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 1667 0   |   11   -80   126     570    -585   -9290  84.6  1492  1492 |  168222       0
brd 1667 1   |  -99    15   117    -235    -931  -16640  85.3  1458  1458 |  169627       0
brd 1667 2   |   42   114    87    1704    2454  -17080  84.7  1651  1651 |  164733       0
brd 1667 3   |  -22    72    15    2438    1315   -9348  84.6  2253  2253 |  167120       0
brd 1667 4   |  -13   -10   -14    3965     -39   -5925  85.8  2001  2001 |  164772       0
brd 1667 5   |  -22    49     0     516      73  -16570  84.9  2163  2163 |  162347       0
brd 1667 6   |   21    66   -36     767   -1930  -12060  84.7  2775  2775 |  162488       0
-------------+------------------------------------------------------------+----------------
brd 1667 mean|  -11    32    42    1389      50  -12416  84.9  1970  1970 |  165615       0
brd 1667 sdev|   45    64    66    1431    1453    4440    .5   475   475 |    2801       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 2.1667.0  GPS week: 1667   Day: 0   MJD: 55913                            

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  254|   -1    -1    -4   125     7   -34  -.35   41   37 |     ---     ---    ---    ---
emx  137|    1    -1     0   -24    23    11  -.31   28   28 |  169375   -3082   5123   7468
esx  132|   -1     0     0    60   152   -61   .21   18   17 |  167756   -1175   5161   5284
gfz  191|    0    -1     5  -104  -126    17   .15   16   15 |       0   -2996   5091   7513
grg  125|   -3     0     1     4   -10    -8  -.19   40   40 |  165135   -4492   4791  30655
iac  n/a|    0     0   -10    30   -29    30  -.04   21   21 |  171046   -2921   5065   8169
mcc  n/a|   -1   -10    42   -82  -109   120  -.29  117  117 |     ---     ---    ---    ---

Table 2.1667.1  GPS week: 1667   Day: 1   MJD: 55914                            

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  254|   -3     2    -1    77   -29   -32  -.31   43   40 |     ---     ---    ---    ---
emx  137|    4     0     5   -17    11    20  -.36   28   26 |  168375    1998   4139   7147
esx  132|    0    -1     2   109    67    15   .26   17   16 |  167814    4993   4145   4320
gfz  191|   -4    -2     1  -130   -59   -21   .23   18   17 |       0    4265   4140   7085
grg  125|    0     3    -4    95   -72     4  -.28   35   35 |  126938    4548   4160  26520
iac  n/a|    2     1    -5   -36    13   -27  -.08   20   20 |  169005    1119   4145   7592
mcc  n/a|    1     0    47  -105     8   392  -.44  106  106 |     ---     ---    ---    ---

Table 2.1667.2  GPS week: 1667   Day: 2   MJD: 55915                            

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  254|   -2     0   -10   102   -43    37  -.35   41   39 |     ---     ---    ---    ---
emx  137|    3     0     5   -74    -3    11  -.30   20   19 |  165654   -1873   4050   7250
esx  132|    0     0     0    25    89   -84   .26   21   21 |  168297   -4775   4043   4259
gfz  191|   -1    -3     0   -19   -33     3   .26   20   17 |       0   -3824   4049   7245
grg  125|    0     0    -9    65    -2    54  -.19   34   33 |  129431   -3329   4044  24694
iac  n/a|    0     2     2    70   -18    15   .04   20   20 |  167787   -2755   4034   7915
mcc  n/a|    1    -4    34   164   -72   212  -.45  116  116 |     ---     ---    ---    ---

Table 2.1667.3  GPS week: 1667   Day: 3   MJD: 55916                            

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  254|   -1     0   -13    45   -91    -9  -.34   39   35 |     ---     ---    ---    ---
emx  137|    3     0     2   -52    26    42  -.32   25   25 |  167092    -177   3765   7102
esx  132|   -3     1    -5     0    23    28   .20   21   20 |  165099    2984   3761   3912
gfz  191|    1    -6   -13    -5    58    35   .21   23   19 |       0    1114   3751   7113
grg  125|   -2     3   -12   107   -37    27  -.13   35   32 |  126370    1136   3756  20301
iac  n/a|   -1     1    22     0   -24  -137   .02   22   22 |  167386    -415   3758   7913
mcc  n/a|   22    16    11   146   -37 -1066  -.82  150  150 |     ---     ---    ---    ---

Table 2.1667.4  GPS week: 1667   Day: 4   MJD: 55917                            

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  254|   -2     1   -22    74   -96   -15  -.18   40   40 |     ---     ---    ---    ---
emx  137|    2     0    -2   -96   -36    38  -.40   28   28 |  165474   -1776   3599   6670
esx  132|   -2    -1    -5    50    40    38   .23   19   18 |  165992   -1781   3615   3888
gfz  191|   -2    -1   -11    -6    57     9   .14   19   16 |       0   -1344   3596   6628
grg  125|    2     2   -11    64   -59    14  -.13   43   31 |  121006    -817   3606  14778
iac  n/a|    2     2    38   -22    -3   -98  -.01   25   25 |  166701   -2058   3607   7626
mcc  n/a|   21     9    10    16    -8  -607  -.26  142  142 |     ---     ---    ---    ---

Table 2.1667.5  GPS week: 1667   Day: 5   MJD: 55918                            

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  254|   -1     0   -16    49   -48   -12  -.22   40   37 |     ---     ---    ---    ---
emx  137|    1    -1     4  -127   -35   -13  -.45   31   28 |  163343   -2880   3870   7413
esx  132|   -2    -2     0    26    58    -8   .25   18   17 |  164040   -3202   3901   4012
gfz  191|    1     1   -10    29    14     7   .21   18   18 |       0   -3175   3879   7405
grg  125|   -2     2   -12    42   -68     9  -.27   31   27 |  148097   -3784   3909  19164
iac  n/a|    1     0    27   -27    -2    -3  -.00   25   25 |  162750    -776   3855   8133
mcc  n/a|   -3     3    20   -90   -60  -290  -.23  125  125 |     ---     ---    ---    ---

Table 2.1667.6  GPS week: 1667   Day: 6   MJD: 55919                            

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  254|   -1     4   -15    36   -24   -51  -.21   40   37 |     ---     ---    ---    ---
emx  137|    1     0     8   -61   -21   -63  -.32   33   33 |  162499    -526   3832   7412
esx  132|    0    -1     1   -25   105   -60   .25   18   17 |  161062    -124   3839   3991
gfz  191|   -1     0    -5    11   -48    19   .16   20   17 |       0    -454   3832   7316
grg  125|    0     1   -12    21   -52    38  -.15   38   40 |  146121    -277   3846  27802
iac  n/a|    0     0     9    27   -49    66  -.12   27   27 |  163223     -64   3818   8103
mcc  n/a|   -8    17    38   153    -8   112  -.09  118  118 |     ---     ---    ---    ---

       
       
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 3.1667.0  GPS week: 1667   Day: 0   MJD: 55913                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1472   41   16   22   14   40   21  ---   10 |    38   42   55   49   49   56  ---    46
 R02  |  601   32   17   10   12   19   17  ---    7 |    38   20   29   27   21   38  ---    25
 R03  | 1020   30   16   16   15   25   15  ---    8 |    30   24   37   35   36   34  ---    28
 R04  |  721   35   19   15   16   34   18  ---    9 |    38   20   35   29   36   25  ---    23
 R05  |  867   25   11   18   17   39   15  147    8 |    29   17   36   21   18   24   55    20
 R06  |  715   29   12   15   13   22   17  ---    7 |    33   22   28   24   24   22  ---    18
XR07  | 1376   42  ---   25   21  ---   32  ---   16 |    39  ---   50   50  ---   40  ---    41
 R08  | 1190   24   24   19   24   44   18  127   10 |    41   20   26   30   44   34   61    26
 R09  |  974   38   14   10   14   32   11  ---    7 |    18   33   39   35   41   28  ---    29
 R10  | 1600   22   23   17    7   30   17  ---    8 |    17   28   34   22   34   17  ---    20
 R11  | 2183   56   26   19   23   44   20  105   12 |    22   34   53   44   47   35   27    34
 R12  |  457   41   12   34   15   62   27  ---   13 |    14   37   46   38   43   39  ---    35
 R13  | 2255   46   28   16   12   42   13  ---   10 |    24   55   47   35   30   33  ---    35
 R14  | 1268   57   31   23   19   40   25  ---   13 |    27   29   46   41   19   24  ---    26
 R15  | 1661   24   24   13   15   26   25   78    9 |    19   43   39   34   23   27   29    29
 R16  | 1344   54   27   18   17   36   21  ---   11 |    26   46   43   30   45   33  ---    31
XR17  | 1836   36   48   11   29  ---   44  ---   17 |    20   28    9   15  ---    9  ---    18
 R18  | 1200   44   19   16   16   34   20  ---    9 |    77   47   48   44   29   38  ---    40
 R19  | 1556   33   21   18   14   33   23  ---    9 |    74   45   56   43   52   45  ---    46
 R20  | 3426   26   88   20   17   68   44  ---   20 |    63   49   49   42   74   51  ---    46
 R21  | 1856   72   18    5   17   48   14  ---   11 |    78   30   33   30   30   29  ---    27
 R22  | 1235   56   28   15   18   51   17  ---   12 |    73   43   31   38   27   37  ---    34
 R23  | 1203   34   24   14   14   24   18  ---    8 |    63   41   38   43   39   43  ---    38
 R24  |  644   30   21   18   17   40   27  ---   10 |    44   44   33   39   33   39  ---    33
------+----------------------------------------------+------------------------------------------
 RMS  | 1491   41   28   18   16   40   21  117      |T   39   34   39   34   36   33   43    31
 WRMS | 1491   37   28   17   15   40   21  117      |NE  39   34   39   34   36   33   43    31
 MEDI | 1235   35   21   16   16   36   18  105      |MD  33   34   38   35   34   34   29    29

Table 3.1667.1  GPS week: 1667   Day: 1   MJD: 55914                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  807   21   33   17   12   72   18  ---   13 |    30   29   42   34   63   23  ---    28
 R02  |  841   23   17    7   10   23   10  ---    6 |    32   32   29   30   32   20  ---    24
 R03  | 1222   40   14   12   17   22   21  ---    8 |    35   31   36   38   35   38  ---    31
 R04  |  883   38   16   13   17   22   28  ---    9 |    26   25   34   32   35   28  ---    24
 R05  |  775   33   27   13   15   27   14  103    8 |    22   17   25   29   20   23   50    17
 R06  | 1116   25   26   13   17   32   17  ---    9 |    28   29   25   31   28   21  ---    19
 R07  | 1850   36   24   17   16   27   20  ---    9 |    44   50   42   46   47   30  ---    36
 R08  | 1086   25   20   12   19   21   17  121    8 |    34   28   34   29   36   31   34    28
 R09  |  948   51   21   17   14   54   20  ---   12 |    27   34   42   27   52   29  ---    30
 R10  | 1462   29   15   17   14   27   13  ---    8 |    21   25   28   21   20   25  ---    19
 R11  | 1677   76   44   24   17   35   23  108   14 |    32   21   48   35   39   28   32    26
 R12  |  836   38   13   18   11   24   15  ---    8 |    14   28   27   32   37   26  ---    24
 R13  |  989   45   25   23   15   31   18  ---   10 |    22   28   48   47   58   22  ---    34
 R14  | 1725   59   33   29   20   32   29  ---   14 |    22   52   59   53   24   23  ---    38
 R15  | 2589   32   32   13   26   17   32   88   11 |    20   38   45   32   32   27   37    26
 R16  | 1192   49   25   11   24   35   16  ---   10 |    29   36   32   29   39   26  ---    25
XR17  | 6930   53   34  ---  ---  ---   32  ---   26 |    18   17  ---  ---  ---    7  ---    15
 R18  | 2502   60   26   12   25   22   13  ---   10 |    53   40   23   33   19   23  ---    23
 R19  | 1887   36   17    8   16   29   17  ---    8 |    52   40   39   45   37   27  ---    35
 R20  | 2409   32   66   29   32   68   38  ---   19 |    50   60   51   37   62   43  ---    39
 R21  |  830   64   23   13   17   32   12  ---   10 |    64   32   26   34   38   25  ---    26
 R22  | 1118   43   22   15   14   36   22  ---   10 |    55   39   43   40   33   22  ---    33
 R23  | 1383   45   24   19   11   19   17  ---    9 |    53   42   31   28   36   20  ---    26
 R24  |  829   18   28   23   20   19   17  ---    9 |    40   52   21   36   54   47  ---    35
------+----------------------------------------------+------------------------------------------
 RMS  | 1458   43   28   17   18   35   20  106      |T   34   34   36   34   38   26   38    27
 WRMS | 1458   40   26   16   17   35   20  106      |NE  34   34   36   34   38   26   38    27
 MEDI | 1118   38   24   15   17   27   17  103      |MD  30   32   34   33   36   25   34    26

Table 3.1667.2  GPS week: 1667   Day: 2   MJD: 55915                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  682   29   22   32   18   17   17  ---   10 |    35   34   39   32   36   40  ---    29
 R02  |  716   24   17   25   20   67   21  ---   13 |    32   30   29   30   57   24  ---    23
 R03  | 1666   33   14   11   15   24   13  ---    7 |    43   29   29   32   26   36  ---    28
 R04  |  985   33   13   12   14   23   15  ---    7 |    24   16   21   26   27   24  ---    17
 R05  | 1058   30   16   17   16   24   21   88    8 |    23   19   24   25   34   19   58    16
 R06  | 1748   26   18   11   12   26   23  ---    8 |    25   33   34   31   29   29  ---    26
 R07  | 2019   30   16   27   18   28   15  ---    9 |    31   47   72   59   43   43  ---    49
 R08  | 1019   21   16   14   13   33   13  153    8 |    36   25   23   27   41   28   69    22
 R09  | 1184   45   14   18   13   35   13  ---    9 |    16   36   45   33   52   39  ---    34
 R10  | 1442   32   20   10   15   37   15  ---    9 |    20   41   39   31   36   32  ---    30
 R11  | 1655   75   35   23   19   38   24  106   14 |    39   27   41   36   41   42   59    28
 R12  |  758   52   12   26   22   25   17  ---   10 |    19   32   53   45   36   36  ---    34
 R13  | 1075   33   14   12   14   32   23  ---    9 |    19   30   26   29   35   24  ---    22
 R14  | 3749   52   23   42   39   37   37  ---   16 |    32   43   59   62   33   32  ---    35
 R15  | 3036   36   21   36   16   26   32  107   12 |     9   24   33   20   27   24   70    15
 R16  |  714   42   16   16   10   21   14  ---    8 |    18   29   33   32   34   30  ---    26
XR17  | ----   11  ---  ---  ---  ---  ---  ---    0 |    78  ---  ---  ---  ---  ---  ---    80
 R18  | 2428   54   17   19   26   25   15  ---   10 |    63   38   47   52   27   36  ---    38
 R19  | 2211   45   18   17   17   14   17  ---    9 |    60   45   29   44   41   32  ---    36
 R20  | 1478   41   43   25   33   37   27  ---   15 |    65   66   60   74   68   44  ---    55
 R21  |  814   55   23   13   28   28   23  ---   12 |    55   42   34   52   41   28  ---    33
 R22  |  608   44   16   18   15   70   17  ---   13 |    51   37   28   34   79   32  ---    33
 R23  | 1255   25   16   11   18   28   18  ---    8 |    50   42   38   46   48   28  ---    37
 R24  | 1149   28   15   20   16   20   20  ---    8 |    49   35   25   25   35   42  ---    30
------+----------------------------------------------+------------------------------------------
 RMS  | 1650   41   20   21   20   34   20  116      |T   37   34   37   38   40   32   64    32
 WRMS | 1650   39   19   21   17   33   20  116      |NE  37   34   37   38   40   32   64    32
 MEDI | 1184   33   16   18   16   28   17  106      |MD  32   34   34   32   36   32   59    30

Table 3.1667.3  GPS week: 1667   Day: 3   MJD: 55916                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  505   23   32   19   20   15   31  ---   11 |    40   24   53   50   45   46  ---    40
 R02  |  866   24   24   16   17   18   19  ---    8 |    47   44   45   45   47   24  ---    36
 R03  |  691   45   16   30   17   49   20  ---   12 |    33   41   65   48   63   46  ---    43
 R04  |  766   26   19   22   25   27   24  ---   10 |    29   25   29   30   40   28  ---    21
 R05  | 1080   29   19   19   15   36   24  139   10 |    31   24   26   23   32   19   73    18
 R06  | 2348   18   20   13   18   31   22  ---    9 |    25   18   22   33   30   23  ---    19
 R07  | 2127   24   27   23   28   68   15  ---   14 |    46   56   60   69   82   49  ---    52
 R08  | 1025   21   16   19   22   21   18  111    8 |    36   36   33   47   40   32   48    33
 R09  |  738   29   18   15   20   33   20  ---    9 |    17   34   36   31   31   22  ---    24
 R10  | 1372   22   19   22   16   27   22  ---    9 |    34   35   55   46   39   28  ---    37
 R11  |  937   84   16   29   22   41   34  176   16 |    35   49   55   55   54   33   76    36
 R12  | 1169   44   27   19   18   31   21  ---   11 |    13   45   30   40   52   31  ---    29
 R13  |  653   34   16   15   25   23   26  ---   10 |    38   46   51   66   50   36  ---    45
 R14  | 7757   41   17   15   26   32   21  ---   11 |    38   37   37   42   41   35  ---    32
 R15  | 2578   42   19   29   14   21   23  167   11 |    25   36   35   30   26   29   86    25
 R16  | 1423   53   20   21   26   27   23  ---   12 |    18   32   45   47   36   17  ---    28
XR17  | ----   11  ---  ---  ---  ---  ---  ---    0 |    70  ---  ---  ---  ---  ---  ---    78
 R18  | 4289   42   40   26   28   29   16  ---   13 |    66   35   42   52   49   41  ---    36
 R19  | 1205   43   19   24   32   61   21  ---   14 |    66   33   40   52   51   39  ---    33
 R20  | 1384   51   58   18   22   20   16  ---   14 |    65   67   63   75   65   60  ---    63
 R21  |  813   51   21   17   27   20   14  ---   10 |    55   35   24   34   31   16  ---    21
 R22  |  723   30   19   18   38   32   11  ---   11 |    64   41   45   61   46   36  ---    41
 R23  | 1956   33   23   23   21   52   19  ---   12 |    59   31   28   36   76   27  ---    32
 R24  | 1310   30   20   18   21   21   25  ---   10 |    51   48   46   63   47   43  ---    44
------+----------------------------------------------+------------------------------------------
 RMS  | 2253   39   25   21   23   35   22  150      |T   41   37   41   46   46   33   70    36
 WRMS | 2253   35   25   20   19   32   22  150      |NE  41   37   41   46   46   33   70    36
 MEDI | 1169   30   19   19   22   29   21  139      |MD  38   36   42   47   46   32   73    33

Table 3.1667.4  GPS week: 1667   Day: 4   MJD: 55917                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1480   33   19   16   19   24   31  ---   10 |    44   49   55   64   39   36  ---    47
 R02  | 1098   18   23   17   11   22   21  ---    8 |    41   28   27   31   34   24  ---    23
 R03  |  884   39   25   15   18   26   23  ---   10 |    53   45   56   49   65   56  ---    50
 R04  |  714   28   29   18   18   46   22  ---   11 |    44   32   31   36   50   32  ---    28
 R05  |  723   35   20   15   15   32   21  172    9 |    34   23   25   22   30   28   51    18
 R06  |  793   17   11   12   17   31   21  ---    8 |    31   23   23   32   32   20  ---    20
 R07  | 2053   41   42   15   16  131   31  ---   21 |    38   40   38   39  113   29  ---    32
 R08  | 1519   31   16   14   19   18   28   59    9 |    45   31   33   35   24   31   35    28
 R09  |  947   43   22   21   11   38   19  ---   10 |    30   54   53   36   47   33  ---    38
 R10  | 1748   23   20   11   14   25   19  ---    8 |    27   34   36   33   40   25  ---    28
 R11  | 1125   66   42   35   18   46   33  161   16 |    31   37   57   42   33   27   38    31
 R12  |  548   44   20   11   12   32   21  ---    9 |    23   42   30   30   35   22  ---    25
 R13  |  839   39   17   23   18   32   32  ---   11 |    20   32   33   38   35   32  ---    26
 R14  | 6340   52   18   23   27   35   43  ---   14 |    34   41   52   50   29   27  ---    34
 R15  | 3197   33   32   15   12   29   29  147   10 |    28   36   27   26   32   27   46    24
 R16  | 1044   55   18   20   17   43   23  ---   12 |    27   36   48   40   58   24  ---    34
XR17  | 9619   40  ---  ---   15  ---  ---  ---   24 |    65  ---  ---   52  ---  ---  ---    58
 R18  | 3493   43   24   31   17   35   17  ---   12 |    57   42   36   40   58   26  ---    32
 R19  | 1277   29   20   21   20   49   12  ---   10 |    54   34   29   46   56   25  ---    33
 R20  | 1629   51   73   23   28   36   27  ---   18 |    68   53   52   61   38   39  ---    47
 R21  | 1552   51   22   17   23   22   25  ---   11 |    55   45   43   57   25   26  ---    38
 R22  |  954   35   20   11   27   32   20  ---   10 |    61   43   36   43   36   14  ---    33
 R23  | 1130   21   25   15   18   34   19  ---    9 |    50   33   48   48   48   19  ---    36
 R24  |  989   40   24   16   17   33   23  ---   10 |    52   25   27   41   53   33  ---    29
------+----------------------------------------------+------------------------------------------
 RMS  | 2001   40   28   19   19   43   25  142      |T   42   37   38   41   43   28   42    33
 WRMS | 2001   40   28   18   16   31   25  142      |NE  42   37   38   41   43   28   42    33
 MEDI | 1125   39   22   16   17   32   23  147      |MD  41   36   36   40   38   27   38    32

Table 3.1667.5  GPS week: 1667   Day: 5   MJD: 55918                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  | 1039   20   39   16   19   28   28  ---   11 |    37   50   42   42   36   26  ---    34
 R02  |  948   25   18   13   16   24   25  ---    8 |    35   33   35   40   38   30  ---    32
 R03  |  946   39   24   19   19   22   17  ---   10 |    50   34   42   47   35   34  ---    34
 R04  |  856   25   19   21   11   15   19  ---    8 |    37   25   32   36   22   32  ---    27
 R05  | 1318   30   26   23   12   35   19  159   10 |    32   24   27   27   47   19   49    21
 R06  | 1263   22   25   15   20   28   13  ---    9 |    23   25   20   31   22   22  ---    18
 R07  | 1008   30   25   17   24   33   43  ---   13 |    42   54   50   57   38   37  ---    42
 R08  | 2196   25   20   16   12   17   27   40    8 |    36   20   21   19   27   30   34    19
 R09  | 1398   47   17   26   14   21   19  ---   10 |    35   35   48   39   38   33  ---    34
 R10  | 2914   18   28   15   16   15   28  ---    9 |    27   41   44   37   22   28  ---    29
 R11  | 1171   72   63   22   28   68   34  129   20 |    25   54   57   67   22   29   24    42
 R12  | 1346   37   18   17   13   29   18  ---    9 |    18   25   29   26   31   16  ---    18
 R13  | 1950   47   22   17   13   44   23  ---   11 |    26   35   36   39   50   21  ---    30
 R14  | 4312   56   26   17   16   30   27  ---   12 |    37   26   35   40   41   33  ---    31
 R15  | 6632   33   27   13   14   22   28  136    9 |    15   29   35   29   40   37   28    28
 R16  |  921   46   28   12   13   26   20  ---   10 |    20   24   27   33   38   20  ---    24
XR17  |10672   43   46  ---   21  ---   36  ---   20 |    68   30  ---   28  ---   21  ---    74
 R18  | 1527   37   29   15   23   19   21  ---   10 |    43   31   20   29   38   29  ---    24
 R19  | 1074   37   22   25   11   27   22  ---   10 |    43   33   24   26   21   28  ---    21
 R20  | 2303   42   76   20   22   44   24  ---   17 |    42   34   28   39   37   34  ---    30
 R21  | 1689   75   23   25   21   32   38  ---   15 |    54   34   38   37   30   21  ---    25
 R22  |  982   50   27   16   23   21   34  ---   12 |    48   38   38   51   35   25  ---    34
 R23  |  722   25   33   13   21   33   17  ---   10 |    40   43   34   45   30   17  ---    29
 R24  |  927   24   15   13   17   22   11  ---    7 |    34   30   35   43   43   26  ---    33
------+----------------------------------------------+------------------------------------------
 RMS  | 2163   40   31   18   18   31   25  125      |T   36   33   34   37   33   27   33    30
 WRMS | 2163   37   28   17   18   27   25  125      |NE  36   33   34   37   33   27   33    30
 MEDI | 1263   37   25   17   16   27   23  129      |MD  36   33   35   37   36   28   28    29

Table 3.1667.6  GPS week: 1667   Day: 6   MJD: 55919                            

        Weighted Average                             Orbit Dynamics (7 days)
 PRN  |  brd  cod  emx  esx  gfz  grg  iac  mcc  IGL |   cod  emx  esx  gfz  grg  iac  mcc   IGL
------+----------------------------------------------+------------------------------------------
 R01  |  977   22   42   20   14   33   35  ---   12 |    48   46   59   51   42   39  ---    45
 R02  | 1646   32   26   16   15   39   25  ---   10 |    42   24   31   28   24   19  ---    21
 R03  | 1108   41   17   13   29   39   18  ---   11 |    47   31   55   59   33   36  ---    42
 R04  | 1011   36   20   18   22   36   19  ---   10 |    41   27   37   42   35   38  ---    32
 R05  | 1117   34   19   17   13   26   15  152    8 |    38   20   18   20   22   19   53    14
 R06  | 1850   21   32   16   17   56   16  ---   11 |    32   22   21   26   36   19  ---    17
 R07  | 2196   29   32   18   24   44   28  ---   12 |    53   59   74   70   60   58  ---    62
 R08  | 1149   29   19   14   11   36   25   54    9 |    51   28   24   40   30   37   43    29
 R09  |  745   40   22   15   18   29   35  ---   11 |    75   88   87   81   89   67  ---    79
 R10  | 3218   17   19   17   10   19   24  ---    8 |    27   36   26   30   29   24  ---    25
 R11  | 1118   82   72   27   24   73   37  116   21 |    34   53   66   60   30   36   35    43
 R12  | 1117   37   16    9   20   28   20  ---    9 |    22   38   35   35   29   27  ---    27
 R13  | 2859   48   14   17   26   36   24  ---   11 |    19   37   43   36   57   20  ---    31
 R14  | 4160   56   24   17   15   22   16  ---   10 |    34   35   33   43   33   18  ---    28
 R15  | 5286   23   28   15   16   22   21  128    9 |    20   29   26   34   31   33   34    26
 R16  | 1142   37   24   16   13   34   20  ---   10 |    20   28   39   32   43   26  ---    27
 R17  | 8534   42   41   24   24   53   50  ---   16 |    94   19    5   54    3   21  ---   101
 R18  | 3273   36   26   13   16   33   28  ---   10 |    62   38   29   40   33   28  ---    31
 R19  |  767   35   30   15   19   27   21  ---   10 |    60   30   28   36   40   34  ---    30
 R20  | 3526   30   76   22   27   49   32  ---   17 |    54   37   42   54   48   45  ---    39
 R21  |  790   66   22   19   24   56   33  ---   15 |    81   31   37   46   25   36  ---    33
 R22  | 1141   44   19   16   16   32   24  ---   10 |    73   39   32   48   31   21  ---    34
 R23  |  745   36   25   19   13   23   28  ---   10 |    64   56   47   52   38   30  ---    44
 R24  |  893   27   28   19   30   24   12  ---   10 |    50   37   26   35   37   23  ---    27
------+----------------------------------------------+------------------------------------------
 RMS  | 2774   40   33   18   20   38   27  118      |T   47   37   38   43   36   31   41    36
 WRMS | 2774   37   33   17   17   40   27  118      |NE  47   37   38   43   36   31   41    36
 MEDI | 1141   36   24   17   17   33   24  116      |MD  47   35   33   40   33   28   35    31




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