[IGSREPORT-24063] Wk 1870 IGLOS Final Orbits

IGS ACC igs.acc at noaa.gov
Mon Nov 30 20:07:15 PST 2015


Author:   AC Coordinator / NOAA NGS                                               
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 1870   (Nov 08, 2015 - Nov 14, 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 2.1870.
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:
                                                                               
 igl1870[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 1870 in the SP3 format.
 igl18707.sum      Combination Report for GPS Week 1870.


    
    
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  |      2.0 ns
                1  |      7.1 ns
                2  |     -5.0 ns
                3  |      2.9 ns
                4  |     -3.7 ns
                5  |    -12.9 ns
                6  |     -1.8 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
               ----+--------+---------------
                1  |  GRG   | R11

    
         
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 1.1870, 1a.1870).
        
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 2.1870.0-6)                                                                                
    
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 3.1870.0-6). 
        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 1870 summary.                      (Nov 08, 2015 - Nov 14, 2015)

Table 1.1870.a     GPS week : 1870   MJD: 57334.0-57340.0

         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     0   -10    45   -25   -68   .30   51   51 |     ---     ---    ---    ---
        |    2     0     1    50    29    47   .06           |     ---     ---
cof  n/a|   -3     0   -13    35   -41   -65   .33   52   51 |     ---     ---    ---    ---
        |    2     1     2    38    30    53   .03           |     ---     ---
emx  n/a|    0    -1     0   -33   -41   -19   .30   29   30 |       0   -1266   3989   7387
        |    2     2     2    28    27    54   .03           |       0     919
esx  n/a|    1     0    -2   -34    12   -28  -.11   21   19 |   -2028   -1057   3987   7943
        |    1     0     1    25    31    50   .04           |    6278    2028
gfz  n/a|    0     0     6    50    81    18   .17   26   24 |  474271 -145284  48748 148740
        |    1     1     1    16    23    41   .08           | 1237819  376897
grg  n/a|   -1     1     9    10    33   -93  -.40   42   36 | -597472   -2553   4671 688367
        |    1     0     4    19    23    49   .04           |    9068    1771
iac  n/a|    0     0     0     5   -29    47  -.05   15   15 |     528   -1160   3981   7304
        |    1     1     1    26    25    40   .03           |    6537     779
mcc  n/a|    0     0    13    30   -43   133  -.33  135  135 |     ---     ---    ---    ---
        |    4     5    25    65    91   298   .26           |     ---     ---


Table 1.1870.b     GPS week : 1870   MJD: 57334.0-57340.0   

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


Table 1.1870.c     GPS week : 1870   MJD: 57334.0-57340.0   

         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 1870 0   |   -3   -45   -33     681    -537    -319  83.2  1612  1612 |    2045       0
brd 1870 1   |   19     5  -113      47      -7   -4315  82.8  1459  1459 |    7124       0
brd 1870 2   |   36    21   -38       8      44   -4548  83.2  1309  1309 |   -5010       0
brd 1870 3   |  -99   -88     5    -175    -461    -984  83.8  2095  2095 |    2851       0
brd 1870 4   |   23     0   -93     691    -135    2282  85.1  1930  1930 |   -3677       0
brd 1870 5   |   25   -38   -67    -385    -772    1677  85.6  1493  1493 |  -12918       0
brd 1870 6   |  -11   -38   -55     607    -233    3637  84.7  1319  1319 |   -1809       0
-------------+------------------------------------------------------------+----------------
brd 1870 mean|   -1   -26   -56     211    -300    -367  84.1  1602  1602 |   -1627       0
brd 1870 sdev|   46    37    39     444     300    3180   1.1   302   302 |    6497       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 2.1870.0  GPS week: 1870   Day: 0   MJD: 57334                            

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|   -4     0    -8    18   -17   -31   .31   49   48 |     ---     ---    ---    ---
cof  n/a|   -2     0   -15    39   -15   -63   .32   49   48 |     ---     ---    ---    ---
emx  n/a|   -1     0    -4   -63   -48    27   .33   30   31 |       0   -1597   3895   6556
esx  n/a|    2     0     0   -78    69  -110  -.14   19   17 |    5254   -2707   3896   7073
gfz  n/a|    0     2     6    75    94   -42   .23   26   26 |    4792   -1404   3517   6195
grg  n/a|   -1     0    11    -7    21  -114  -.40   36   35 | -589472   -2777   3925 687693
iac  n/a|    0     0     0    41   -65   116  -.06   13   13 |    4433   -1442   3873   6601
mcc  n/a|   -3    -5    33   157   -18   118  -.22  109  109 |     ---     ---    ---    ---

Table 2.1870.1  GPS week: 1870   Day: 1   MJD: 57335                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0   -11    -1   -33   -45   .23   46   47 |     ---     ---    ---    ---
cof  n/a|   -3     0   -12   -25    -6   -10   .36   49   48 |     ---     ---    ---    ---
emx  n/a|    0     1    -4   -66    -3   -32   .28   26   25 |       0    -661   3730   6785
esx  n/a|    0     0    -2   -31     8    19  -.16   21   18 |    -293    1008   3715   7331
gfz  n/a|   -1     0     9    60    89    57   .22   26   23 |   11497   -2686   3682   6230
grg  n/a|    0     1     5    29    42  -148  -.34   55   41 | -586289   -2473   3708 687803
iac  n/a|    1    -1     1    33   -49    31  -.11   17   17 |    8563    -527   3704   6654
mcc  n/a|    2     2    61    40   -65   259  -.09  131  131 |     ---     ---    ---    ---

Table 2.1870.2  GPS week: 1870   Day: 2   MJD: 57336                            

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    -8    58   -59   -34   .33   53   56 |     ---     ---    ---    ---
cof  n/a|   -1     0   -12    12   -88   -36   .33   54   57 |     ---     ---    ---    ---
emx  n/a|    0    -4    -1   -50   -59    73   .34   34   32 |       0    -366   4820   8541
esx  n/a|   -1     0     0   -16   -28   -26  -.07   21   18 |  -10067     302   4831   9260
gfz  n/a|   -1     1     7    58    57    72   .10   24   21 | 3281363 -999999 318950 999999
grg  n/a|    0     0     3    27    69  -144  -.40   41   36 | -600612    -194   4815 688778
iac  n/a|    0     1     0   -13     8    -9  -.06   15   15 |   -3744    -296   4820   8186
mcc  n/a|    3    -3     5    -8   -60   218  -.81  102  102 |     ---     ---    ---    ---

Table 2.1870.3  GPS week: 1870   Day: 3   MJD: 57337                            

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   -11   144    -6   -57   .39   52   47 |     ---     ---    ---    ---
cof  n/a|   -4     2   -18    98   -38   -32   .30   52   47 |     ---     ---    ---    ---
emx  n/a|    3     0     4   -26   -13   -39   .32   31   31 |       0   -1358   4257   7878
esx  n/a|    1    -1    -4   -52    26   -45  -.13   22   18 |   -1036   -1559   4258   8431
gfz  n/a|    1     0     3    43    41    32   .11   26   26 |    6276   -2573   4009   7756
grg  n/a|   -4     3     4    26     3   -80  -.39   41   38 | -591018   -2643   4250 689388
iac  n/a|   -2     0     0     3   -37    49  -.01   16   16 |    5736   -1252   4258   8019
mcc  n/a|    2     1     8    61  -221   281  -.40   85   85 |     ---     ---    ---    ---

Table 2.1870.4  GPS week: 1870   Day: 4   MJD: 57338                            

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|   -5     0   -10    66   -53   -44   .31   52   53 |     ---     ---    ---    ---
cof  n/a|   -3     1   -13    54   -38   -36   .40   53   54 |     ---     ---    ---    ---
emx  n/a|    1    -3     0   -26   -24   -58   .29   29   31 |       0   -2339   4291   7033
esx  n/a|    3    -1    -2     0     4   -15  -.14   21   19 |    3481   -4319   4290   8049
gfz  n/a|    1     0     6    55   106    20   .31   27   24 |    5441   -5263   4156   6767
grg  n/a|   -2     2    12    -4    12   -55  -.37   41   32 | -602139   -4871   9070 687508
iac  n/a|   -2     1     0   -33   -37    42  -.06   14   14 |   -1662   -2276   4289   6655
mcc  n/a|   -5    11     0   -20   -38   268  -.38   85   85 |     ---     ---    ---    ---

Table 2.1870.5  GPS week: 1870   Day: 5   MJD: 57339                            

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|   -8     0   -10    11   -37  -160   .23   51   51 |     ---     ---    ---    ---
cof  n/a|   -7     0   -12    48   -78  -156   .31   51   51 |     ---     ---    ---    ---
emx  n/a|   -2    -3     0     3   -75   -89   .25   26   27 |       0    -125   3227   7585
esx  n/a|    1     0    -3   -27    23    41  -.08   23   20 |  -11087    1158   3214   7800
gfz  n/a|    2    -1     5    36    86    13   .13   28   27 |   -1755    -269   3213   7140
grg  n/a|   -1     1    16    19    50    -8  -.42   43   36 | -612390    -483   3241 687806
iac  n/a|    0     1     0    -4   -17    24  -.04   15   15 |  -10705    -403   3223   7519
mcc  n/a|   -2    -2    -9     9    35   315  -.39  101  101 |     ---     ---    ---    ---

Table 2.1870.6  GPS week: 1870   Day: 6   MJD: 57340                            

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   -12    19    27  -105   .30   54   55 |     ---     ---    ---    ---
cof  n/a|    0    -3   -13    23   -25  -123   .32   54   54 |     ---     ---    ---    ---
emx  n/a|   -1    -2     0    -2   -65   -17   .32   30   31 |       0   -2419   3704   7334
esx  n/a|    0    -1    -3   -34   -15   -59  -.06   23   20 |    -451   -1282   3710   7657
gfz  n/a|    0    -1     5    26    97   -24   .10   26   21 |   12287   -4799   3713   7095
grg  n/a|    0     1    11   -16    32   -99  -.48   37   34 | -600389   -4434   3691 689594
iac  n/a|    1     0    -2    11    -5    77  -.02   17   17 |    1076   -1929   3702   7495
mcc  n/a|    5     0    -3   -30    60  -529  -.02  336  336 |     ---     ---    ---    ---

       
       
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 3.1870.0  GPS week: 1870   Day: 0   MJD: 57334                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1063   67   64   33   18   36   34   10  ---   12 |    76   74   43   33   34   35   20  ---    22
 R02  |  614   50   47   21   15   22   28    8   97    9 |    81   80   50   50   26   32   38   50    40
 R03  |  857   24   19   19   19   20   25   12  ---    8 |    73   70   58   68   44   39   53  ---    55
 R04  | 1650   44   42   16   15   23   23    9  ---    8 |    80   81   44   52   33   31   39  ---    41
 R05  | 1157   37   44   16   22   27   60   17  ---   12 |    77   85   51   61   46   31   54  ---    50
 R06  | 2951   37   32   28   21   13   29   12  ---    9 |    71   74   65   94   72   71   80  ---    78
 R07  |  960   55   51   15   12   19   29    9  172    8 |    84   84   42   42   20   20   27   53    32
 R08  |  629   47   44   26   10   18   28    7  ---    8 |    81   80   44   38   28   29   35  ---    34
 R09  |  675   41   53   45   32   27   38   20  ---   14 |    30   42   48   32   26   25   19  ---    20
 R10  |  895   23   16   38   29   20   31   16  ---   11 |    23   29   39   34   22   23   13  ---    14
 R11  | 1209  102  110   43   21   33   49   12  ---   16 |   106  110   53   30   36   49   22  ---    25
 R12  | 1126   89   85   33   26   40   47   20   81   16 |    87   83   42   48   54   30   18   43    27
 R13  |  675   51   40   27   12   36   30   12  ---   11 |    56   50   27   33   35   24   15  ---    20
 R14  | 1337   44   39   27   20   20   62   15  ---   12 |    34   42   44   53   50   34   18  ---    31
 R15  | 5519   21   22   21   14   35   26   10  ---    9 |    27   30   25   21   32   18   17  ---    17
 R16  |  745   35   39   18   18   27   46   11  ---   10 |    31   34   24   28   34   36   16  ---    18
 R18  | 1331   50   56   21    9   23   16   10   40    8 |    55   62   40   31   23   19   18   83    22
 R19  |  923   57   58   39    8   15   24   17  ---   11 |    70   73   47   28   22   24   19  ---    23
 R20  |  925   28   26   25   22   21   35   13  ---   10 |    54   53   44   41   46   27   36  ---    35
 R21  |  706   46   34   18   14   16   31   13  108    8 |    62   58   37   38   31   32   21   51    28
 R22  |  575   44   39   38   13   31   25   11  ---   11 |    69   63   52   41   25   24   26  ---    32
 R23  | 1215   19   23   26   27   27   28   16  ---   10 |    37   39   36   70   36   35   51  ---    47
 R24  |  630   20   25   54   24   19   37   19  ---   13 |    54   62   81   78   51   40   56  ---    58
XR26  | ----  ---  ---  ---  ---  ---  ---    8  ---    0 |   ---  ---  ---  ---  ---  ---   34  ---    34
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1612   49   49   30   19   26   36   13  109      |T   61   63   45   45   35   31   31   56    33
 WRMS | 1612   48   48   31   17   26   35   13  109      |NE  61   63   45   45   35   31   31   56    33
 MEDI |  925   44   40   26   18   23   30   12   97      |MD  69   63   44   41   34   31   22   51    31

Table 3.1870.1  GPS week: 1870   Day: 1   MJD: 57335                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1048   61   66   33   12   24   37   17  ---   12 |    63   69   43   31   21   25   22  ---    25
 R02  | 1063   51   52   17   16   25   58   17  134   12 |    64   66   45   41   21   54   30   50    33
 R03  |  896   20   25   24   22   14   23   13  ---    8 |    54   60   42   58   38   39   37  ---    42
 R04  |  720   44   40   15   16   25   21    7  ---    8 |    55   55   31   40   29   25   30  ---    31
 R05  | 1179   29   23   26   32   30   61   22  ---   14 |    53   48   47   50   39   35   48  ---    39
 R06  | 1473   28   34   35   23   16   38   16  ---   11 |    55   56   49   70   53   73   71  ---    61
 R07  |  491   51   58   14    9   17   17    9  176    8 |    59   66   35   26   24   21   22   75    26
 R08  |  613   52   49   14   16   18   73   11  ---   12 |    61   56   28   28   21   50   26  ---    26
 R09  |  893   25   41   34   32   30   56   18  ---   14 |    36   42   42   38   44   32   16  ---    26
 R10  | 1047   29   41   34   26   23   24   12  ---   11 |    21   29   43   21   30   23   12  ---    18
 R11  | 1082  101   97   35   14   37  180   19  ---   19 |    82   79   46   41   39   76   25  ---    34
 R12  | 1383   78   75   24   20   37   46   18   78   15 |    68   66   34   34   28   18   21   39    23
 R13  |  693   52   62   17   17   30   39   12  ---   11 |    42   51   27   26   19   16   13  ---    15
 R14  | 1390   49   44   33   30   25   47   16  ---   13 |    32   33   27   35   37   29   14  ---    19
 R15  | 5306   44   46   17   22   47   23   26  ---   13 |    25   27   28   17   33   20   21  ---    15
 R16  |  795   26   28   15   26   19   56   14  ---   11 |    23   33   26   37   32   33   19  ---    20
 R18  | 1053   32   27   20   17   24   39   14   74    9 |    36   32   28   31   21   37   17   45    20
 R19  |  674   55   61   38   12   32   20   19  ---   12 |    47   51   42   23   24   21   21  ---    21
 R20  |  796   30   43   18   17   17   51   17  ---   10 |    34   53   40   28   29   27   26  ---    24
 R21  |  559   37   57   21   10   18   26   18  158    9 |    46   65   40   29   44   32   16  104    27
 R22  |  649   42   36   23   10   22   26   18  ---    9 |    47   42   33   27   23   17   20  ---    23
 R23  |  960   12   14   21   19   21   37   15  ---    9 |    32   36   32   37   27   35   36  ---    30
 R24  | 1086   11   31   38   31   28   42   21  ---   13 |    40   31   43   50   33   29   40  ---    32
XR26  | ----  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   29  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1459   46   49   26   21   26   55   17  131      |T   46   49   37   35   30   33   26   62    27
 WRMS | 1459   47   48   25   18   23   41   17  131      |NE  46   49   37   35   30   33   26   62    27
 MEDI |  960   42   43   23   17   24   39   16  134      |MD  47   51   40   34   29   29   22   50    26

Table 3.1870.2  GPS week: 1870   Day: 2   MJD: 57336                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  883   75   67   29   12   26   26    9  ---   11 |    77   69   35   27   25   17   23  ---    23
 R02  |  999   46   46   36   17   23   25   17  118   10 |    75   75   63   50   38   49   48   64    47
 R03  |  636   18   20   36   20   16   19   18  ---    9 |    65   63   60   61   49   43   50  ---    51
 R04  |  714   44   44   34   16   24   29   11  ---   10 |    68   71   31   46   41   39   30  ---    36
 R05  | 1283   34   38   39   21   22   45   17  ---   12 |    69   76   48   56   34   30   44  ---    43
 R06  |  846   26   31   28   22   16   29   13  ---    9 |    45   48   54   74   50   48   69  ---    62
 R07  | 1328   62   58   21   12   26   30   12   52   10 |    70   66   34   25   24   21   24   83    22
 R08  |  838   57   61   22   14   22   20   11  ---    9 |    70   74   45   36   32   28   31  ---    31
 R09  | 1049   38   33   26   23   32   82   19  ---   15 |    34   29   34   34   35   30   20  ---    21
 R10  |  856   36   38   26   26   22   36    8  ---   10 |    30   33   22   27   22   26   11  ---    12
 R11  | 2261  119  120   42   18   32   54   16  ---   17 |    91   95   41   40   33   50   24  ---    27
 R12  |  642  100  107   24   21   28   48   14  108   15 |    83   91   33   40   30   31   18   48    23
 R13  |  795   59   75   22   20   29   33   20  ---   12 |    46   61   23   28   32   21   15  ---    15
 R14  | 1316   46   45   51   39   27   64   25  ---   17 |    34   34   31   50   42   27   17  ---    24
 R15  | 3778   37   38   22   19   22   25    9  ---    8 |    28   32   34   22   41   28   14  ---    18
 R16  | 1085   29   35   48   20   30   33   10  ---   12 |    26   32   38   32   33   23   14  ---    17
 R18  |  688   40   39   27   15   28   11   12   89    9 |    42   41   33   28   24   25   23   53    21
 R19  |  687   58   51   34   10   25   19   16  ---   10 |    59   53   36   30   27   26   23  ---    24
 R20  |  909   35   41   33   18   17   72   15  ---   12 |    44   37   43   33   25   23   27  ---    25
 R21  |  706   52   35   25    9   24   31    8  128    9 |    52   42   33   24   29   22   19  126    20
 R22  |  788   51   51   21   13   14   24   12  ---    8 |    52   52   29   25   26   21   17  ---    21
 R23  | 1235   20   22   25   34   17   31   13  ---   10 |    32   36   35   63   40   47   37  ---    41
 R24  | 1503   13   22   68   26   14   65   18  ---   15 |    43   55   68   51   33   23   47  ---    42
XR26  | ----  ---  ---  ---  ---  ---  ---    1  ---    0 |   ---  ---  ---  ---  ---  ---   57  ---    57
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1308   53   54   34   21   24   41   15  102      |T   53   55   39   39   33   30   29   74    30
 WRMS | 1308   56   57   32   18   21   36   15  102      |NE  53   55   39   39   33   30   29   74    30
 MEDI |  883   44   41   28   19   24   31   13  108      |MD  52   53   35   34   33   27   23   64    24

Table 3.1870.3  GPS week: 1870   Day: 3   MJD: 57337                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  760   80   83   21   14   26   33   10  ---   11 |    83   89   30   24   20   32   23  ---    20
 R02  |  678   39   41   15   19   22   24    8  121    8 |    74   78   46   55   33   38   43   45    43
 R03  | 1081   21   15   30   20   19   28   11  ---    9 |    70   70   49   72   52   43   59  ---    57
 R04  |  719   44   43   24   12   17   20   12  ---    8 |    75   74   40   43   33   31   34  ---    37
 R05  | 1046   35   30   32   22   21   45   17  ---   11 |    93   89   65   79   75   57   65  ---    68
 R06  | 2652   25   29   23   32   23   35   23  ---   12 |    93  101  102  119   94  101   98  ---   100
 R07  |  944   59   58   14   15   26   26   10   58    9 |    75   75   32   39   19   17   27   56    27
 R08  |  586   62   55   12   16   24   26    9  ---    9 |    78   73   28   37   24   27   30  ---    28
 R09  |  634   48   64   49   22   27   57   15  ---   14 |    37   50   30   41   34   34   21  ---    20
 R10  |  959   36   38   23   21   23   41   11  ---   10 |    32   33   27   21   26   29   11  ---    12
 R11  | 2299  108  111   44   38   51   67   34  ---   21 |    95  103   56   59   57   29   18  ---    29
 R12  |  685  100   94   44   31   34   57   28   85   18 |    88   84   53   55   46   33   13   44    28
 R13  |  646   53   47   15   13   22   24   10  ---    8 |    49   44   22   23   26   23   20  ---    18
 R14  | 1175   48   40   61   37   17   72   15  ---   17 |    46   46   37   42   27   20   23  ---    22
 R15  | 8592   38   33   18   19   30   36   14  ---   10 |    33   33   27   22   27   32   14  ---    15
 R16  |  606   40   34   23   20   20   36   13  ---    9 |    30   26   32   34   28   28   18  ---    20
 R18  |  622   43   48   27   10   34   27    9   71    9 |    43   50   30   26   36   21   20   70    19
 R19  |  813   46   47   27   17   24   28   11  ---    9 |    62   65   38   42   23   21   24  ---    29
 R20  | 1165   22   24   41   25   21   47   19  ---   12 |    42   58   47   56   47   41   32  ---    38
 R21  |  952   40   39   15   14   31   27   12   74    9 |    52   54   26   34   27   18   22   76    21
 R22  |  936   49   53   35   15   23   34   13  ---   10 |    58   64   45   33   23   32   22  ---    25
 R23  |  987   20   21   26   18   25   31   10  ---    9 |    32   32   29   48   59   56   33  ---    39
 R24  |  802   22   37   39   27   22   58   24  ---   13 |    53   72   44   56   45   23   38  ---    39
XR26  | ----  ---  ---  ---  ---  ---  ---    3  ---    0 |   ---  ---  ---  ---  ---  ---   53  ---    53
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 2095   52   52   31   22   26   41   16   85      |T   60   63   40   46   38   34   31   58    33
 WRMS | 2095   47   47   31   18   26   38   16   85      |NE  60   63   40   46   38   34   31   58    33
 MEDI |  936   43   41   26   19   23   34   12   74      |MD  58   65   37   42   33   31   23   56    28

Table 3.1870.4  GPS week: 1870   Day: 4   MJD: 57338                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  573   80   84   22   19   27   51   10  ---   12 |    79   85   35   41   34   41   25  ---    28
 R02  |  731   39   35   25   17   20   52   10  107   10 |    69   66   45   44   40   61   39   53    40
 R03  | 1950   16   20   14   18   17   26    9  ---    7 |    65   70   50   65   51   35   54  ---    54
 R04  |  723   39   41   18   13   19   17    9  ---    7 |    70   72   51   48   37   39   38  ---    43
 R05  |  786   42   49   35   25   16   30   21  ---   11 |    77   87   62   62   56   54   47  ---    53
 R06  | 1691   21   24   15   24   20   28   14  ---    8 |    66   60   64   77   58   53   66  ---    65
 R07  |  863   59   57   15   17   21   47   14   91   10 |    78   76   46   47   30   28   29   46    35
 R08  |  732   59   61   16   19   21   36   11  ---   10 |    77   78   39   54   42   20   37  ---    40
 R09  |  781   53   40   48   15   25   50   15  ---   13 |    42   43   28   31   38   24   23  ---    24
 R10  |  609   32   44   20   13   25   34    7  ---    8 |    26   37   22   19   31   21   14  ---    13
 R11  | 1368  104   98   56   28   41   64   20  ---   19 |    83   78   46   51   57   38   19  ---    28
 R12  |  874   94   93   52   42   61   55   25   97   21 |    80   84   53   70   70   28   24   40    36
 R13  |  714   65   66   22   13   34   37   10  ---   11 |    55   56   27   20   26   32   19  ---    17
 R14  | 1196   59   66   38   26   26   43   14  ---   13 |    44   50   30   42   31   23   17  ---    23
 R15  | 7989   32   35   19   23   22   25   10  ---    8 |    33   38   25   28   20   14   15  ---    16
 R16  |  782   41   43   23   25   16   36   13  ---   10 |    24   30   32   29   23   31   20  ---    21
 R18  |  771   43   39   30   10   24   34    8   63    9 |    43   42   27   18   26   26   15  115    14
 R19  | 1010   57   58   31   15   33   33    8  ---   11 |    57   60   37   25   28   23   18  ---    19
 R20  | 1116   23   18   21   22   29   66   20  ---   12 |    41   41   36   37   30   35   34  ---    27
 R21  |  570   37   43   23   15   22   16   12   52    8 |    45   53   33   33   26   24   19   45    23
 R22  |  862   44   40   21   11   34   27   12  ---    9 |    50   48   28   27   27   19   24  ---    21
 R23  |  742   26   27   26   29   13   34   10  ---    9 |    24   27   24   55   32   32   36  ---    34
 R24  | 1099   20   30   18   21   15   42   15  ---    9 |    39   39   50   48   53   34   38  ---    40
XR26  | ----  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   29  ---    30
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1929   52   53   29   21   27   41   14   85      |T   55   57   38   42   37   31   29   59    31
 WRMS | 1929   53   54   31   19   24   32   14   85      |NE  55   57   38   42   37   31   29   59    31
 MEDI |  786   42   43   22   19   22   36   11   91      |MD  55   56   36   42   32   31   24   46    28

Table 3.1870.5  GPS week: 1870   Day: 5   MJD: 57339                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  |  809   82   78   22   22   22   37    9  ---   12 |    70   68   36   36   31   25   28  ---    27
 R02  |  585   46   42   18   15   26   22    9  122    8 |    62   63   35   40   36   26   41  108    36
 R03  | 2236   22   22   21   13   23   26   12  ---    8 |    63   62   56   52   40   38   50  ---    48
 R04  | 1108   44   45   16   17   18   23   10  ---    8 |    67   68   47   53   39   28   40  ---    43
 R05  |  654   46   42   42   18   37   53   18  ---   14 |    75   72   52   64   64   59   48  ---    52
 R06  |  993   17   16   23   26   17   28   14  ---    9 |    68   70   72   76   67   65   65  ---    67
 R07  |  971   58   59   21   16   23   43   10  124   10 |    68   70   36   36   22   31   29   67    28
 R08  |  818   62   62   26   14   27   41   10  ---   11 |    69   70   43   33   16   24   29  ---    28
 R09  |  985   35   39   40   35   23   53   27  ---   15 |    33   39   38   34   26   22   18  ---    20
 R10  |  660   22   15   20   15   23   37   11  ---    8 |    19   25   24   18   23   24   13  ---    11
 R11  |  849   99   99   34   30   49  114   21  ---   22 |    67   71   29   47   54   44   15  ---    25
 R12  |  528   88   94   40   31   41   43   20  107   17 |    68   77   33   55   49   23   22   37    31
 R13  |  612   72   75   22   25   33   37   16  ---   13 |    56   57   30   31   31   32   14  ---    18
 R14  | 2072   51   43   34   45   35   53   14  ---   15 |    41   38   37   36   28   18   14  ---    17
 R15  | 4764   28   21   22   26   23   19   13  ---    9 |    29   25   32   28   27   16   12  ---    16
 R16  | 1492   33   33   12   29   21   27   12  ---    9 |    26   26   23   29   25   19   13  ---    15
 R18  |  633   40   42   30   18   15   33   23   55   11 |    38   42   28   31   26   37   18  206    18
 R19  |  827   57   63   22   13   26   30    7  ---   10 |    45   52   23   23   19   26   17  ---    16
 R20  | 1704   33   32   12   15   33   38   22  ---   10 |    39   41   22   22   27   19   32  ---    19
 R21  |  644   45   35   21   17   33   17   10   81    9 |    46   37   32   31   31   17   21   79    24
 R22  | 1438   41   40   18   11   21   24   11  ---    8 |    45   45   32   26   21   23   30  ---    26
 R23  | 1454   31   34   26   29   15   30   10  ---   10 |    18   20   19   42   30   31   33  ---    28
 R24  |  622   24   25   20   23   18   62   12  ---   11 |    26   46   43   46   36   24   39  ---    35
XR26  | ----  ---  ---  ---  ---  ---  ---    2  ---    0 |   ---  ---  ---  ---  ---  ---   25  ---    25
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1492   51   51   26   23   28   43   15  101      |T   49   51   35   38   33   29   27   99    28
 WRMS | 1492   51   51   27   20   27   36   15  101      |NE  49   51   35   38   33   29   27   99    28
 MEDI |  849   44   42   22   18   23   37   12  107      |MD  46   52   33   36   30   25   25   79    25

Table 3.1870.6  GPS week: 1870   Day: 6   MJD: 57340                            

        Weighted Average                                  Orbit Dynamics (7 days)
 PRN  |  brd  cod  cof  emx  esx  gfz  grg  iac  mcc  IGL |   cod  cof  emx  esx  gfz  grg  iac  mcc   IGL
------+---------------------------------------------------+-----------------------------------------------
 R01  | 1029   74   72   30   25   29   22   22  ---   13 |    84   85   40   40   38   21   28  ---    29
 R02  | 1076   54   54   15   16   21   28   15  379    9 |    91   91   56   60   42   35   44  141    49
 R03  | 1616   22   26   18   16   18   21   11  ---    7 |    79   84   67   78   57   49   61  ---    64
 R04  |  690   42   46   15   17   19   25   11  ---    8 |    89   91   55   61   47   39   53  ---    53
 R05  |  970   42   42   28   33   22   51   21  ---   13 |   101   98   69   83   60   52   64  ---    66
 R06  |  725   23   20   26   24   16   18   17  ---    9 |    74   75   64   93   73   67   77  ---    76
 R07  | 1708   60   56   30   14   17   25   15  151   10 |   100  100   58   54   37   32   39   65    45
 R08  |  832   57   57   29   21   24   31   16  ---   11 |    95   94   56   57   31   31   37  ---    43
 R09  | 1093   53   49   37   35   26   64   17  ---   15 |    38   40   30   35   30   27   21  ---    22
 R10  |  708   27   23   11   26   17   34    7  ---    8 |    23   23   22   24   25   31   16  ---    16
 R11  | 1344   94   88   39   24   33   47   27  ---   17 |    98   93   49   40   41   42   15  ---    22
 R12  |  596  107  103   53   35   54   41   27  106   21 |    96   97   40   67   70   24   26   96    35
 R13  |  633   77   78   37   20   26   35   20  ---   14 |    67   70   30   35   30   19   15  ---    20
 R14  | 2212   57   70   33   35   22   49   21  ---   14 |    59   72   33   33   45   27   18  ---    23
 R15  | 2160   29   39   23   18   25   30   13  ---    9 |    33   46   33   25   29   21   18  ---    20
 R16  | 1963   37   33   14   29   24   24   12  ---    9 |    29   28   22   30   24   21   16  ---    16
 R18  |  571   35   36   22   18   12   28   16  613    9 |    46   51   38   29   23   21   16  322    18
 R19  |  802   55   51   19   14   20   28   11  ---    9 |    64   64   36   26   24   21   16  ---    19
 R20  | 1670   27   35   21   21   25   51   14  ---   11 |    45   47   27   32   22   21   31  ---    23
 R21  |  807   52   57   26   15   32   38    6  107   11 |    56   62   34   33   44   32   32  100    30
 R22  | 1299   49   49   34   13   36   33   12  ---   12 |    64   64   41   33   28   27   29  ---    27
 R23  | 2236   26   31   32   21   17   20   13  ---    9 |    29   30   28   61   37   33   45  ---    40
 R24  |  928   25   44   48   18   21   54   16  ---   13 |    44   51   48   64   44   35   58  ---    50
XR26  | ----  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   37  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1319   54   54   30   23   26   37   17  336      |T   65   67   42   47   39   31   33  144    35
 WRMS | 1319   55   54   31   20   21   34   17  336      |NE  65   67   42   47   39   31   33  144    35
 MEDI | 1029   49   49   28   21   22   31   15  151      |MD  64   70   40   40   37   31   29  100    29




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