[IGSREPORT-24009] Wk 1867 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Sat Nov 7 03:59:39 PST 2015


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1867   (Oct 18, 2015 - Oct 24, 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 2.1867.
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:
                                                                               
 igl1867[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1867 in the SP3 format.
 igl18677.sum      Combination Report for GPS Week 1867.


    
    
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  |      6.6 ns
                1  |      5.6 ns
                2  |     -4.5 ns
                3  |     -4.1 ns
                4  |     -6.6 ns
                5  |     -9.0 ns
                6  |     -8.1 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
               ----+--------+---------------
                6  |  GRG   | R08

    
         
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 1.1867, 1a.1867).
        
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 2.1867.0-6)                                                                                
    
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 3.1867.0-6). 
        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 1867 summary.                      (Oct 18, 2015 - Oct 24, 2015)

Table 1.1867.a     GPS week : 1867   MJD: 57313.0-57319.0

         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|   -3     1    -7    40   -19  -116   .33   46   49 |     ---     ---    ---    ---
        |    2     1     2    30    24    13   .06           |     ---     ---
cof  n/a|   -1     0    -6    53   -20   -84   .34   48   49 |     ---     ---    ---    ---
        |    1     1     1    31    27    36   .03           |     ---     ---
emx  n/a|   -1     0    -2   -40   -42   -42   .24   31   32 |    -326    -365   3608   7202
        |    0     2     4    25    27    39   .04           |   10835    2090
esx  n/a|    0    -1     2   -79    43   -30  -.12   20   19 |   -3799     501   3608   7824
        |    1     1     2    21    27    25   .03           |    5517    4153
gfz  n/a|   -2     0    -2    55    77   105  -.03   21   18 |       0    -428   3611   6960
        |    1     1     1    23    23    34   .06           |       0    4037
grg  n/a|   -1     0     0    47   -31   -68  -.28   41   36 | -275109   50023   3606 688646
        |    1     1     3    16    23    60   .06           | 1009405  697981
iac  n/a|    2     0     0     7   -53    15   .02   19   19 |     174   -1475   3606   7217
        |    1     0     1    25    17    36   .04           |    8882    3400
mcc  n/a|   -3     0    36    77  -154  -172  -.18  121  121 |     ---     ---    ---    ---
        |    7    10    18    53    70   465   .39           |     ---     ---


Table 1.1867.b     GPS week : 1867   MJD: 57313.0-57319.0   

         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  |   13   12   12   15   13   12   11 |
 R02  |    9    8   10    9    8    8   12 |
 R03  |    8    9   10    9    7    7    8 |
 R04  |    8    9    9   10    9    7    9 |
 R05  |   12   11   12   12   11   13   11 |
 R06  |   10   10   11   11   10   10   10 |
 R07  |    9    8    9    9    8   10    8 |
 R08  |    9    9   11   10    8    9   11 |
 R09  |   14   14   13   16   14   15   15 |
 R10  |   10   10    8    7    8    9   10 |
 R11  |   22   21   22   19   17   18   18 |
 R12  |   18   22   20   23   21   21   17 |
 R13  |   13   13   15   12   12   14   13 |
 R14  |   14   16   12   15   14   14   18 |
 R15  |   10   10   13   12   12   10   13 |
 R16  |   10   10   12   11   11   12    9 |
 R18  |    9    9   10    9    7    9    9 |
 R19  |    8    8    9    9    9   10   10 |
 R20  |   13   18   13   12   18   14   11 |
 R21  |    9    9    9    9    9    8    9 |
 R22  |   10    8    9    7   10    9    9 |
 R23  |    9   10    9    9   11   10    9 |
 R24  |   12   12   12   14   12   17   18 |
 R26  |    0    0    0    0    0    0    0 |


Table 1.1867.c     GPS week : 1867   MJD: 57313.0-57319.0   

         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 1867 0   |   33   -47    62     386    1135    1567  85.4  1202  1202 |    6603       0
brd 1867 1   |    6    41    46    -481     264     592  85.0  1427  1427 |    5618       0
brd 1867 2   |   47   -16   -45    -713     629    1690  85.2  1722  1722 |   -4517       0
brd 1867 3   |   40   -43   -14    -158    -655     466  86.0  1580  1580 |   -4089       0
brd 1867 4   |  -15    38   -34    -968    -210     219  86.1  1349  1349 |   -6556       0
brd 1867 5   |  -22    45     2     818    1558    -683  85.7  1342  1342 |   -9019       0
brd 1867 6   |   18   -20    -3    1287     185   -1860  84.0  1726  1726 |   -8087       0
-------------+------------------------------------------------------------+----------------
brd 1867 mean|   15     0     1      24     415     284  85.4  1478  1478 |   -2863       0
brd 1867 sdev|   27    41    40     834     761    1244    .7   202   202 |    6384       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 2.1867.0  GPS week: 1867   Day: 0   MJD: 57313                            

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     3    -4     3   -40  -130   .28   48   40 |     ---     ---    ---    ---
cof  n/a|    0     0    -5    30   -17   -29   .31   50   40 |     ---     ---    ---    ---
emx  n/a|    0    -3     4   -48   -28    24   .20   28   28 |     975    1373   3740   8073
esx  n/a|   -2    -1     0  -110    75   -45  -.15   21   19 |    5846    3044   3731   9129
gfz  n/a|    0     1    -2    56    76   142   .00   19   17 |       0    2823   3755   7904
grg  n/a|    0     2    -1    51   -45   -98  -.29   33   28 | -586303    2970   3737 688719
iac  n/a|    1     0    -1    27   -70   -24   .03   19   19 |   12046     801   3703   7750
mcc  n/a|    3     2    71   107  -118  -828  -.47  125  125 |     ---     ---    ---    ---

Table 2.1867.1  GPS week: 1867   Day: 1   MJD: 57314                            

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    -7    66   -15  -119   .34   47   48 |     ---     ---    ---    ---
cof  n/a|    0     1    -7   105   -71   -73   .38   50   50 |     ---     ---    ---    ---
emx  n/a|   -1     0     0   -39     2   -79   .19   35   36 |    8776     485   3551   7457
esx  n/a|    0    -2     2   -70    -3   -71  -.09   18   17 |   -2702    1827   3564   7571
gfz  n/a|   -3     0    -4    16    35   120  -.08   19   16 |       0    1257   3553   7328
grg  n/a|   -1     0     0    70    -6   -22  -.35   39   33 | -582771    1541   3556 690138
iac  n/a|    2     0     0    18   -21    47   .04   20   20 |   13387   -3606   3529   7745
mcc  n/a|   -7     7    45   112  -126  -582   .11  115  115 |     ---     ---    ---    ---

Table 2.1867.2  GPS week: 1867   Day: 2   MJD: 57315                            

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|   -7     1    -6    72   -57  -131   .37   45   52 |     ---     ---    ---    ---
cof  n/a|   -3     0    -6    44   -40  -131   .31   47   52 |     ---     ---    ---    ---
emx  n/a|   -1     0     0   -24   -27   -55   .26   31   31 |    6391   -3407   3546   7058
esx  n/a|    1     0     5  -105    61   -37  -.09   21   20 |   -1374   -4976   3553   7374
gfz  n/a|    0     1    -3    32    72    63  -.07   21   15 |       0   -6317   3587   6777
grg  n/a|    0     0    -5    28   -30   -17  -.21   36   37 | -579699  -40345   3550 688946
iac  n/a|    1    -1     0    25   -63    47   .01   19   19 |       4   -7742   3559   7020
mcc  n/a|   -4    14    37   107  -240  -407   .32  118  118 |     ---     ---    ---    ---

Table 2.1867.3  GPS week: 1867   Day: 3   MJD: 57316                            

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     1    -6    10    -9  -121   .34   48   55 |     ---     ---    ---    ---
cof  n/a|   -3    -1    -6    47   -21  -110   .32   50   56 |     ---     ---    ---    ---
emx  n/a|    0     2    -2   -20   -50   -87   .22   28   28 |   10458    2716   3364   6904
esx  n/a|    1    -1     3   -85    71   -17  -.07   25   23 |   -8158    6453   3363   7352
gfz  n/a|   -3     1    -3    59    68    72  -.09   21   17 |       0    5685   3319   6466
grg  n/a|    0     0     1    50     0   -57  -.35   34   33 | -978056 1392454   3347 687092
iac  n/a|    3     0     3    -6   -46    61   .03   20   20 |   -6270    2924   3392   6829
mcc  n/a|  -17     7    39    32  -186  -124  -.38  133  133 |     ---     ---    ---    ---

Table 2.1867.4  GPS week: 1867   Day: 4   MJD: 57317                            

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     0   -11    68    20  -115   .38   48   54 |     ---     ---    ---    ---
cof  n/a|   -1     0    -8    83     3  -106   .36   47   53 |     ---     ---    ---    ---
emx  n/a|   -2    -3    -8   -49   -43   -61   .27   34   36 |     337    -283   3859   8141
esx  n/a|   -1     0     3   -51    29   -28  -.11   18   17 |  -11107    3019   3852   8583
gfz  n/a|   -3    -1     0    64   112    98  -.00   23   19 |       0    -652   3842   7802
grg  n/a|   -2     0    -2    23   -57   -20  -.27   36   37 | 1990055 -999999   3869 689093
iac  n/a|    3     0     1     9   -68    -3   .04   16   16 |   -4674    -717   3897   8349
mcc  n/a|   -7    -8    29    20  -239     7  -.77  132  132 |     ---     ---    ---    ---

Table 2.1867.5  GPS week: 1867   Day: 5   MJD: 57318                            

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    -8    48   -11  -101   .37   45   51 |     ---     ---    ---    ---
cof  n/a|    0     0    -6    51    -3   -93   .35   45   50 |     ---     ---    ---    ---
emx  n/a|    0     1    -3   -14   -76   -19   .28   29   31 |  -19609   -1566   3697   6886
esx  n/a|    0     0     3   -66    32    11  -.16   19   18 |   -6670   -2898   3699   7747
gfz  n/a|   -2     0    -1    81    83   153  -.06   22   23 |       0   -2634   3701   6684
grg  n/a|   -3     0     3    59   -23  -185  -.29   44   42 | -593691   -2801   3689 688257
iac  n/a|    4     0    -1   -44   -58   -26   .03   20   20 |   -6701    -947   3696   6986
mcc  n/a|    3   -14    15    14  -115   219  -.19  114  114 |     ---     ---    ---    ---

Table 2.1867.6  GPS week: 1867   Day: 6   MJD: 57319                            

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    -4    11   -23   -97   .23   44   46 |     ---     ---    ---    ---
cof  n/a|    1     1    -3    14     5   -47   .34   44   45 |     ---     ---    ---    ---
emx  n/a|    0    -2    -6   -88   -72   -16   .25   33   30 |   -9614   -1876   3501   5899
esx  n/a|    0    -2     0   -69    36   -26  -.14   18   18 |   -2429   -2956   3497   7016
gfz  n/a|   -1     1    -2    79    91    86   .09   19   17 |       0   -3159   3520   5762
grg  n/a|    0     1     0    49   -54   -78  -.21   67   44 | -595303   -3656   3495 688281
iac  n/a|    2     0     2    20   -46     9  -.07   18   18 |   -6574   -1040   3472   5842
mcc  n/a|    2    -8    19   147   -51   504   .14  114  114 |     ---     ---    ---    ---

       
       
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 3.1867.0  GPS week: 1867   Day: 0   MJD: 57313                            

        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 | 1661   59   34   29   13   23   27   30  ---   13 |   253  248  246  232  228  232  221  ---   231
 R02E |  988   31   31   30   18   11   16   13  133    8 |    35   39   26   32   23   27   21   61    20
 R03E |  944   24   22   20   16   13   16   20  ---    8 |    25   26   23   31   25   28   27  ---    22
 R04E |  802   21   29   23   20   17   17   12  ---    8 |    26   34   31   32   29   30   21  ---    24
 R05E | 2012   37   49   36   17   22   32   19  ---   11 |    61   74   62   64   70   73   60  ---    61
 R06E |  864   31   52   28   24   15   25   14  ---    9 |    25   45   15   47   33   19   31  ---    25
 R07E |  906   33   24   24   12   19   18   20  113    9 |    36   34   27   24   31   30   18   42    20
 R08E |  759   39   36   17   16   17   21   15  ---    8 |    46   46   29   28   38   36   19  ---    26
 R09  |  617   42   36   33   25   28   43   21  ---   13 |    31   34   27   30   27   14   23  ---    16
 R10  | 1503   24   54   16   26   15   37   14  ---    9 |    30   63   24   40   28   22   15  ---    19
 R11  |  950  123  137   45   30   28   44   35  ---   21 |    97  108   37   48   42   50   31  ---    23
 R12  |  754  111  119   31   20   25   48   20   78   18 |    89   96   33   42   37   52   24   26    23
 R13  |  569   86   57   20   14   22   20   15  ---   13 |    68   53   18   29   33   18   16  ---    18
 R14  |  842   36   35   47   34   19   33   23  ---   14 |    44   54   40   36   17   26   25  ---    22
 R15  | 2838   39   34   18   19   25   27   13  ---   10 |    30   31   24   19   24   14   10  ---    11
 R16  |  755   33   22   22   20   25   23   13  ---    9 |    35   30   26   31   23   20   13  ---    15
 R18  |  754   16   16   28   14   14   28   11  190    8 |    46   48   47   43   34   25   25   15    33
 R19  |  564   24   25   17   15   14   28   12  ---    7 |    61   64   53   38   44   52   36  ---    42
 R20  | 1788   14   28   26   19   12   65   23  ---   12 |    38   29   48   38   45   64   26  ---    37
 R21  |  617   21   28   27   14   13   29   20   78    9 |    61   66   62   55   48   26   30   20    45
 R22  |  854   17   13   30   17   13   27   19  ---    9 |    61   60   65   54   47   30   36  ---    47
 R23  | 1486   28   25   24   22   17   26   14  ---    9 |    26   32   41   62   56   37   36  ---    43
 R24  |  766   15   35   24   30   15   53   14  ---   11 |    53   72   69   66   46   31   39  ---    49
XR26  |13162  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   43  ---    42
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1202   48   50   28   21   19   33   19  125      |T   55   60   46   48   44   41   35   32    38
 WRMS | 1202   40   40   28   19   17   28   19  125      |NE  51   56   40   42   36   32   26   20    30
 MEDI |  854   31   34   26   19   17   27   15  113      |MD  44   48   33   38   34   30   25   26    24

Table 3.1867.1  GPS week: 1867   Day: 1   MJD: 57314                            

        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 | 1302   52   44   30   13   21   36   21  ---   11 |   166  157  160  149  158  151  155  ---   154
 R02E |  741   38   33   17   11   18   22   15   76    8 |    38   35   18   23   31   30   18   54    18
 R03E |  651   39   40   16   17   16   21   18  ---    8 |    48   47   39   43   41   43   32  ---    37
 R04E |  830   29   23   16   17   19   33   17  ---    9 |    28   28   26   31   24   34   16  ---    18
 R05E |  917   28   32   33   14   21   36   22  ---   10 |    66   68   75   64   64   80   65  ---    64
 R06E | 1731   35   30   36   21   16   23   16  ---   10 |    24   35   23   29   30   26   27  ---    22
 R07E |  721   33   53   17   13   17   25   15   78    8 |    36   56   18   23   29   33   16   31    19
 R08E | 1147   37   31   20   17   16   21   13  ---    8 |    39   39   26   28   28   26   20  ---    20
 R09  |  657   32   39   39   23   30   49   18  ---   13 |    28   31   30   31   28   20   26  ---    18
 R10  | 3454   23   19   19   22   14   40   15  ---    9 |    30   22   34   35   18   16   18  ---    20
 R11  |  935  106  107   65   25   24   69   28  ---   21 |    70   76   53   52   33   33   20  ---    30
 R12  |  803  106  112   46   34   24   66   45   82   21 |    70   84   54   71   52   47   23   21    39
 R13  |  587   89   95   23   12   18   28   15  ---   13 |    53   61   28   30   29   27   15  ---    20
 R14  |  767   42   45   69   15   17   54   19  ---   15 |    32   37   42   25   25   35   25  ---    22
 R15  | 4019   41   45   23   19   26   20   14  ---   10 |    28   30   27   18   27   15   14  ---    12
 R16  |  547   35   43   24   13   26   29   11  ---    9 |    29   35   25   22   20   15   13  ---    14
 R18  |  646   20   20   24   12   23   12   23  207    9 |    31   33   35   30   35   30   12   16    24
 R19  |  814   26   25   15   16   12   14   19  ---    7 |    43   40   35   40   34   29   18  ---    30
 R20  | 1329   30   30   70   14   22   80   25  ---   17 |    21   31   46   34   45   40   20  ---    28
 R21  |  723   28   33   27   10    9   34   16   64    8 |    47   51   43   26   35   20   23   29    29
 R22  | 1232   24   26   25   12    7   24   19  ---    8 |    40   44   44   38   34   23   22  ---    31
 R23  |  972   30   36   21   24   16   22   18  ---    9 |    18   21   32   43   44   38   23  ---    33
 R24  |  807   18   20   47   19   18   38   22  ---   11 |    51   46   65   42   30   40   25  ---    36
XR26  |13965  ---  ---  ---  ---  ---  ---    3  ---    0 |   ---  ---  ---  ---  ---  ---   62  ---    63
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1426   47   50   35   18   19   39   20  115      |T   45   48   42   40   38   37   29   30    33
 WRMS | 1426   47   50   36   17   16   33   20  115      |NE  39   42   39   35   32   28   22   22    28
 MEDI |  814   33   33   24   16   18   29   18   78      |MD  38   39   35   31   31   30   20   29    24

Table 3.1867.2  GPS week: 1867   Day: 2   MJD: 57315                            

        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 |  925   49   49   29   22   24   25   22  ---   12 |   224  222  215  209  207  212  207  ---   209
 R02E | 1132   28   22   30   12   17   32   17   62    9 |    36   34   32   31   42   33   28   79    27
 R03E | 1009   35   30   25   16   19   30   18  ---   10 |    39   35   26   29   31   37   31  ---    24
 R04E | 1815   30   28   16   14   19   31   11  ---    8 |    35   35   17   25   26   32   17  ---    18
 R05E |  939   27   29   31   26   22   37   25  ---   12 |    62   62   49   80   61   77   55  ---    60
 R06E | 1835   30   48   38   23   21   18   15  ---   11 |    39   51   37   49   53   34   34  ---    39
 R07E |  718   30   37   21   15   21   25   15  132    9 |    33   39   26   31   33   36   21   83    23
 R08E | 1130   36   58   25   18   19   43   14  ---   10 |    39   56   25   30   31   40   17  ---    20
 R09  |  556   35   42   32   15   29   42   25  ---   12 |    30   42   34   34   28   19   27  ---    21
 R10  | 3072   17   22   21   16   16   26    8  ---    7 |    23   23   33   27   18   23   17  ---    18
 R11  | 1176  105   94   49   33   28   76   21  ---   21 |    70   67   37   51   43   40   19  ---    24
 R12  |  897  104  105   44   38   28   39   30   84   20 |    83   88   36   75   55   28   23   39    38
 R13  |  567   78   89   26   25   18   37   24  ---   14 |    58   72   24   38   28   30   17  ---    18
 R14  | 1209   36   37   41   21   20   37   16  ---   12 |    40   42   41   41   29   13   22  ---    25
 R15  | 6051   38   30   38   22   36   25   11  ---   12 |    30   32   37   23   39   16   13  ---    14
 R16  |  625   37   37   25   29   15   35   18  ---   11 |    38   38   31   42   24   19   13  ---    19
 R18  |  696   28   22   23   11   15   34   21  191    9 |    41   37   41   31   34   32   14   41    26
 R19  |  736   27   30   14   18   18   27   16  ---    8 |    48   50   40   33   40   21   19  ---    29
 R20  |  707   26   34   50   17   23   35   19  ---   12 |    31   35   33   34   48   51   24  ---    30
 R21  |  868   24   24   21   15   17   22   24   69    9 |    56   54   45   48   49   40   24   72    39
 R22  | 1199   30   27   23   16   22   28   12  ---    9 |    54   50   45   39   35   49   32  ---    35
 R23  |  675   28   21   14   26   12   27   10  ---    8 |    20   27   33   52   40   28   28  ---    33
 R24  |  878   19   21   32   21   16   47   29  ---   12 |    42   50   60   45   38   34   17  ---    34
XR26  |11496  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---   56  ---    55
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1721   45   47   31   21   21   36   19  118      |T   50   53   43   47   44   41   32   62    36
 WRMS | 1721   52   52   31   20   15   37   19  118      |NE  44   47   38   40   36   29   22   50    28
 MEDI |  925   30   30   26   18   19   32   17   84      |MD  39   42   36   38   38   33   22   72    26

Table 3.1867.3  GPS week: 1867   Day: 3   MJD: 57316                            

        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 | 2151   45   61   30   31   31   28   39  ---   15 |   182  194  174  184  174  166  143  ---   166
 R02E |  708   30   31   22   15   18   30   17  157    9 |    29   33   23   26   31   39   19   68    20
 R03E | 1474   26   27   17   19   15   25   18  ---    8 |    44   45   37   37   43   42   29  ---    34
 R04E | 1691   43   37   23   13   17   22   16  ---    9 |    44   45   24   32   35   39   23  ---    24
 R05E |  662   40   38   24   22   27   30   27  ---   12 |    83   79   80   78   94   81   83  ---    80
 R06E | 1181   38   42   34   25   13   17   15  ---   10 |    30   33   23   35   17   28   29  ---    20
 R07E | 1991   27   35   17   22   21   20   15   55    8 |    31   35   15   27   27   25   20   57    17
 R08E |  834   39   45   22   26   21   17   16  ---   10 |    38   50   21   41   35   32   18  ---    24
 R09  |  603   46   38   48   32   15   55   24  ---   16 |    37   34   36   45   27   18   25  ---    23
 R10  | 2452   22   25   10   13   11   26   10  ---    6 |    27   34   21   28   19   15   16  ---    15
 R11  |  649  111  117   39   27   31   39   22  ---   19 |    75   78   40   54   54   31   21  ---    29
 R12  |  964  112  112   53   43   31   56   32   77   22 |    77   81   55   75   65   32   23   28    37
 R13  |  558   68   56   24   19   18   23   21  ---   12 |    60   51   31   34   32   26   14  ---    20
 R14  | 1668   35   45   37   32   30   49   23  ---   15 |    48   60   58   49   36   25   21  ---    28
 R15  | 4974   37   45   23   27   33   24    9  ---   11 |    25   29   22   25   34   15   12  ---    12
 R16  |  567   41   40   25   19   17   33   18  ---   10 |    38   39   31   25   30   22   13  ---    16
 R18  |  729   20   24   14   20   19   27   23   77    9 |    46   52   43   45   57   56   27   63    42
 R19  |  768   29   30   17   22   18   18   16  ---    8 |    52   54   42   47   23   21   18  ---    29
 R20  |  729   43   48   27   22   22   46   13  ---   12 |    28   42   72   50   47   25   39  ---    39
 R21  |  972   29   30   25   16    8   30   11  220    8 |    52   54   49   33   30   20   26   91    31
 R22  |  737   28   30   19   13   12   18   13  ---    7 |    53   57   51   40   38   39   33  ---    39
 R23  |  951   26   30   18   25   14   24   15  ---    9 |    22   23   29   49   43   46   24  ---    32
 R24  |  901   24   37   22   42   11   58   24  ---   14 |    35   44   47   62   43   19   21  ---    35
XR26  |13111  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---   59  ---    58
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1580   48   50   28   25   21   34   20  133      |T   50   54   44   48   44   37   31   61    36
 WRMS | 1580   55   56   28   23   17   33   20  133      |NE  45   48   41   44   38   27   24   60    30
 MEDI |  901   37   38   23   22   18   27   16   77      |MD  44   45   37   41   35   28   23   63    29

Table 3.1867.4  GPS week: 1867   Day: 4   MJD: 57317                            

        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 | 1617   43   35   27   25   35   38   21  ---   13 |   240  243  226  227  230  233  221  ---   226
 R02E |  967   26   40   21   12   19   32   12  168    8 |    29   34   16   30   32   43   19   66    21
 R03E |  970   24   24   15   10   12   21   12  ---    6 |    37   38   24   24   30   22   21  ---    21
 R04E |  991   33   34   23   12   16   28   14  ---    8 |    42   44   21   31   40   40   20  ---    26
 R05E |  973   42   42   26   15   26   27   19  ---   10 |    63   69   58   61   61   72   59  ---    57
 R06E | 1005   30   39   27   21   18   21   15  ---    9 |    33   38   25   28   35   30   24  ---    23
 R07E | 1855   32   30   22   13   20   23   12   53    8 |    33   37   18   30   34   33   18   27    22
 R08E | 1656   30   37   20   21   15   22   11  ---    8 |    32   39   20   30   30   34   20  ---    20
 R09  |  666   46   41   46   17   21   57   12  ---   13 |    37   38   33   30   36   15   21  ---    22
 R10  | 1054   21   26   19   22   11   17   11  ---    7 |    23   25   24   37   22   19   16  ---    20
 R11  |  722  101   90   31   14   29   55   20  ---   16 |    77   68   21   30   40   36   15  ---    19
 R12  | 1549  126  119   52   25   39   38   21   97   20 |    70   64   51   58   68   31   29   14    40
 R13  |  895   69   74   21   17   21   25   14  ---   11 |    49   58   25   28   28   20   13  ---    16
 R14  | 2053   42   39   37   24   29   50   23  ---   14 |    46   44   47   43   50   40   23  ---    29
 R15  | 3413   40   34   22   19   40   26   17  ---   11 |    26   22   22   22   30   19   15  ---    13
 R16  |  474   43   50   19   19   26   34   13  ---   10 |    40   46   29   29   28   25   17  ---    19
 R18  | 1396   30   31   22    8   12   21   13   74    7 |    44   48   41   29   28   23   23   32    26
 R19  |  943   30   32   23    9   17   27   21  ---    8 |    49   49   44   33   41   38   18  ---    29
 R20  |  597   18   27   97   17   15   43   23  ---   18 |    38   33   81   45   42   39   33  ---    40
 R21  |  550   26   30   21   13   12   40   15  202    8 |    46   50   42   41   35   34   27   48    32
 R22  |  718   27   26   27   18   19   36   14  ---    9 |    48   47   43   40   31   32   25  ---    30
 R23  | 1438   29   30   20   26    9   48   14  ---   10 |    20   20   23   41   29   46   21  ---    26
 R24  |  888   27   32   33   24   18   47   17  ---   11 |    32   34   36   38   24   38   23  ---    25
XR26  |12505  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---   30  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1349   48   47   34   18   23   36   16  132      |T   50   51   42   43   44   41   31   37    34
 WRMS | 1349   54   53   36   17   19   37   16  132      |NE  43   43   37   36   35   30   21   31    25
 MEDI |  973   30   34   23   17   19   32   14   97      |MD  40   44   29   31   34   34   21   32    25

Table 3.1867.5  GPS week: 1867   Day: 5   MJD: 57318                            

        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 |  825   41   37   28   19   21   34   29  ---   12 |   160  156  155  147  145  155  135  ---   144
 R02E |  939   22   32   13   13   20   21   16  166    7 |    26   39   13   23   29   39   17   49    17
 R03E | 1154   22   28   22   12   14   21   13  ---    7 |    34   39   30   24   28   39   27  ---    25
 R04E | 1055   28   27   18   12   13   24   11  ---    7 |    35   36   18   29   30   40   18  ---    22
 R05E |  598   40   44   30   24   17   28   38  ---   13 |   123  121  114  119  120  128  112  ---   115
 R06E | 1143   33   39   16   17   21   28   20  ---    9 |    40   46   27   37   39   47   23  ---    28
 R07E | 1307   34   30   21   11   25   35   19   71   10 |    39   37   21   28   45   36   18   21    24
 R08E | 1933   40   29   19   18   18   22   14  ---    9 |    34   32   17   31   34   61   17  ---    20
 R09  |  686   34   28   49   28   12   66   21  ---   15 |    39   41   33   39   31   26   21  ---    25
 R10  | 1634   19   23   20   22   15   30   11  ---    8 |    21   29   26   30   29   22   14  ---    19
 R11  |  741   98  105   48   14   31   48   21  ---   18 |    66   74   50   30   37   29   18  ---    26
 R12  | 1170  111  104   41   24   48   51   29  118   21 |    61   58   32   50   66   42   23   13    32
 R13  |  920   73   67   31   16   29   45   15  ---   14 |    39   38   31   38   39   23   16  ---    23
 R14  | 1126   37   50   33   30   21   62   20  ---   14 |    32   49   30   39   23   20   24  ---    21
 R15  | 4043   27   29   21   16   32   21   13  ---    9 |    20   30   23   30   30   21   18  ---    22
 R16  |  469   24   21   37   27   20   34   23  ---   12 |    38   37   27   47   46   33   21  ---    30
 R18  | 1069   22   28   18   14   12   34   24   93    9 |    31   35   27   29   25   24   12   30    20
 R19  | 1151   25   27   34   13   14   23   26  ---   10 |    37   37   48   30   21   22   13  ---    22
 R20  |  772   31   22   41   21   16   75   18  ---   14 |    23   40   45   44   40   54   26  ---    32
 R21  |  483   29   17   16   11   18   32   10   99    7 |    42   37   34   34   35   29   26   28    29
 R22  |  703   22   24   21   14   10   41   15  ---    8 |    38   42   38   36   31   31   21  ---    29
 R23  |  915   33   36   14   29   17   36   13  ---   10 |    21   26   26   48   43   23   26  ---    31
 R24  | 1380   34   32   41   16   16  103   23  ---   16 |    26   28   31   36   42   47   26  ---    29
XR26  |10662  ---  ---  ---  ---  ---  ---    5  ---    0 |   ---  ---  ---  ---  ---  ---   29  ---    29
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1341   45   45   29   19   21   44   20  114      |T   44   48   38   43   43   43   29   28    33
 WRMS | 1341   51   50   31   18   23   42   20  114      |NE  35   40   33   37   35   29   20   23    26
 MEDI | 1055   33   29   22   16   18   34   18   99      |MD  37   38   30   36   35   33   21   28    25

Table 3.1867.6  GPS week: 1867   Day: 6   MJD: 57319                            

        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 | 1825   42   31   26   16   27   37   16  ---   11 |   213  204  194  194  193  196  187  ---   193
 R02E | 2152   29   41   16   13   19   92   10  160   12 |    26   38   26   26   32   48   20   54    21
 R03E | 1392   30   32   17   12   17   24   10  ---    7 |    40   40   33   31   28   40   29  ---    29
 R04E | 1436   26   31   18   12   19   31   20  ---    8 |    35   36   29   33   34   38   28  ---    28
 R05E |  462   28   28   28   19   22   42   19  ---   10 |   158  160  168  166  161  170  158  ---   162
 R06E | 1745   32   25   22   19   15   41   14  ---    9 |    36   32   36   35   37   38   40  ---    32
 R07E |  852   38   34   19    9   16   26   15   73    8 |    44   38   22   34   31   33   32   21    28
 R08E | 1375   36   39   23   16   21  215   16  ---   10 |    39   41   19   28   31  163   22  ---    22
 R09  | 1136   28   38   55   26   17   69   22  ---   15 |    42   46   54   49   37   24   28  ---    32
 R10  | 1989   28   44   30   24   20   26   11  ---    9 |    32   42   29   31   29   16   19  ---    20
 R11  |  713  107  102   41   18   21   36   27  ---   18 |   101   96   40   31   33   32   18  ---    23
 R12  |  627   99  104   35   15   30   47   20  111   17 |    87   90   39   28   34   35   25   12    24
 R13  | 1301   66   54   25   17   27   38   15  ---   13 |    59   53   24   20   30   20   15  ---    15
 R14  | 1657   46   38   67   24   18   83   27  ---   17 |    45   43   23   36   24   22   25  ---    21
 R15  | 5692   40   31   36   27   29   30   16  ---   12 |    26   27   38   29   31   14   14  ---    18
 R16  |  512   22   24   20   21   13   26   17  ---    8 |    39   42   44   42   28   26   30  ---    30
 R18  |  802   22   19   29   12   15   22   20  121    8 |    49   48   48   38   32   28   22   37    32
 R19  | 1249   26   30   31   10   16   38   19  ---    9 |    60   62   59   46   36   36   24  ---    38
 R20  |  860   16   21   40   14   17   62   13  ---   11 |    42   46   48   49   55   47   32  ---    42
 R21  |  486   20   20   20   16   10   39   21   84    8 |    55   54   53   45   38   31   30   51    37
 R22  |  876   30   23   19   16   14   13   20  ---    8 |    61   58   53   48   38   32   31  ---    39
 R23  |  877   24   23   17   25   17   34   10  ---    9 |    24   30   32   57   47   29   34  ---    38
 R24  | 1633   23   52   50   26   12  122   24  ---   18 |    36   45   52   61   46   32   28  ---    41
XR26  |12362  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   60  ---    61
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1725   44   44   33   18   19   67   18  114      |T   58   59   50   50   47   50   39   35    42
 WRMS | 1725   46   45   30   18   17   44   18  114      |NE  50   52   42   40   35   28   27   33    31
 MEDI | 1249   29   31   26   16   17   38   16  111      |MD  42   45   39   36   34   32   28   37    30




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