[IGSREPORT-25953] Wk 2002 IGLOS Final Orbits

acc acc at igs.org
Thu Jun 7 06:20:30 PDT 2018


Author:   AC Coordinator / GA MIT                                              
sum-file Version 2.0
                                                                               
IGLOS Orbit Combination - Week 2002   (May 20, 2018 - May 26, 2018) 
                                                                               
Contact: acc at igs.org
                                                                               
                                                                               
COMBINATION STRATEGY:                                                            
---------------------                                                            
                                                                               
Ephemeris are combined as weighted averages computed over all centres.
Each centre and satellite is given a position weight computed from the
center's absolute deviation to the unweighted average orbit after removing
small differences in the reference frames. These weights were applied in a
second iteration to estimate Helmert transformation parameters for each
center. Finally the transformation parameters with respect to the combined
solution and the RMS of the fit are reported in Tables 2.2002.
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:
                                                                               
 igl2002[0-6].sp3  IGLOS-PP Glonass ephemerides files for days 0-6
                   of GPS Week 2002 in the SP3 format.
 igl20027.sum      Combination Report for GPS Week 2002.


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

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

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

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

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

 4. The satellite clock values in the combined orbit files are taken from the
    broadcast files. The following gps/glonass time offsets were added to the
    broadcast clocks. Before GPS Week 1637, the time offsets were derived
    from the bkg summary files; starting Week 1637 the offsets are derived
    from the gfz summary files.
    
               Day | applied clock offset
               ----+---------------------
                0  |      5.0 ns
                1  |      1.8 ns
                2  |      6.2 ns
                3  |      6.7 ns
                4  |      7.0 ns
                5  |      6.3 ns
                6  |      4.2 ns

 5. The following orbit solutions were excluded from the combination
    because they were biasing the weighted average (generally indicated
    by long arc RMS).
    
               Day | Centre | PRN list
               ----+--------+---------------
                1  |  GRG   | R05
                3  |  GRG   | R05

    
         
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 1.2002, 1a.2002).
        
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 2.2002.0-6)                                                                                
    
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 3.2002.0-6). 
        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 2002 summary.                      (May 20, 2018 - May 26, 2018)

Table 1.2002.a     GPS week : 2002   MJD: 58258.0-58264.0

         Mean and standard deviations of transformation parameters to the 
         combined IGL orbit.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
   
CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     0     0    32   -15    23   .05   23   23 |    4876    -592   3417  10210
        |    0     1     0    17     9    27   .05           |    1462    1917
cof  n/a|    0     0     0    17    -6    29   .04   26   25 |    4876    -597   3419  10212
        |    0     1     1    18    19    27   .04           |    1466    1924
emx  n/a|   -1     0     3    -2    -1    -4  -.03   23   23 |    4452     -66   3373   9678
        |    0     0     2    18    28    20   .03           |   10420    1359
esx  n/a|    0     0    -1    -6     0    15   .18   15   13 |    3405    -433   3396  11709
        |    0     0     1    11    12    35   .03           |    9295    2247
gfz  n/a|    0     1     0     8    24    17   .00   23   17 |       0    -475   3398   9931
        |    1     1     1    27    25    29   .05           |       0    1754
grg  n/a|    2     0     0   -70     0    -9  -.33   36   26 |    5479    -525   3402   9659
        |    1     1     3    19    35    71   .01           |    1453    1710
iac  n/a|    1     0     0     9    -1   -30  -.02   19   18 |    6462    -570   4197  10545
        |    1     0     1    36    30    62   .04           |    1944     867
mcc  n/a|   -2    -2   -10    30   -30   133  -.39  136  136 |     ---     ---    ---    ---
        |    8     5    13   102    95   618   .17           |     ---     ---


Table 1.2002.b     GPS week : 2002   MJD: 58258.0-58264.0   

         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  |   16   15   15   18   15   14   15 |
 R02  |    8    7    6    6    6    7    5 |
 R03  |    7    7    6    7    6    6    8 |
 R04  |    7    6    6    6    6    6    5 |
 R05  |   17   17   22   15   20   19   20 |
 R07  |    6    6    7    7    7    6    6 |
 R08  |    9    8    8    6    6    8    8 |
 R09  |    6    8    7    7    6    7    5 |
 R10  |    8    8    9    8    7    8    8 |
 R11  |   10    8    8    9    7    8    7 |
 R13  |    7    8    9    9    8    9    9 |
 R14  |    7    8    9   10   10    9    9 |
 R15  |   14   16   14   14   15   15   14 |
 R16  |   16   14   15   16   14   15   17 |
 R17  |    7    7    7    7    6    7    7 |
 R18  |    7    6    7    7    6    6    6 |
 R19  |   10   11   13   11   11   10   11 |
 R20  |   11   10   10   10   13   13   10 |
 R21  |    8    7    7    7    8    8   10 |
 R22  |    9    9    7    7    8    7    9 |
 R23  |    8    9    8   10    9   10   11 |
 R24  |   11   12   13   13   13   13   13 |
 R26  |    0    0    0   24   24   23   12 |


Table 1.2002.c     GPS week : 2002   MJD: 58258.0-58264.0   

         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 2002 0   |  -47   -42   167     807    -314    3399  84.5  1538  1538 |    4976       0
brd 2002 1   |   82   -72   208    1695    1475    2683  82.9  1500  1500 |    1783       0
brd 2002 2   |    3    46    95    -259    1503     844  85.2  1647  1647 |    6203       0
brd 2002 3   |  -39    77   116    -585    -584     499  85.5  1460  1460 |    6651       0
brd 2002 4   |  -13    48   123    -596    -588    -357  84.9  1517  1517 |    6985       0
brd 2002 5   |   99   -39    96     712     851     146  83.2  1400  1400 |    6328       0
brd 2002 6   |    9    -6    90     292     -19    2638  85.4  1476  1476 |    4227       0
-------------+------------------------------------------------------------+----------------
brd 2002 mean|   13     1   128     295     331    1407  84.5  1505  1505 |    5307       0
brd 2002 sdev|   56    56    44     844     928    1469   1.0    76    76 |    1833       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 2.2002.0  GPS week: 2002   Day: 0   MJD: 58258                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|   -1     0     0    32   -12    -5  -.01   23   23 |    3086    1503   3234  10000
cof  n/a|    0     2     1    10   -14    20  -.01   26   25 |    3074    1510   3236  10007
emx  n/a|   -1     0     1     2     2   -18  -.03   20   20 |   -8136    1320   3251   9601
esx  n/a|    0    -1    -1     8     4     8   .14   14   12 |    5182    1090   3249  12497
gfz  n/a|    0     2    -2    42    34    14  -.00   24   18 |       0     897   3255   9763
grg  n/a|    3     0     4   -59    36    81  -.35   33   29 |    4535    1010   3230   9442
iac  n/a|    2    -2     2   -44    -7   -35  -.02   21   21 |    4327     253   3784  11889
mcc  n/a|    4    -6   -19    31   -50   -67  -.45  149  149 |     ---     ---    ---    ---

Table 2.2002.1  GPS week: 2002   Day: 1   MJD: 58259                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    0     2     0    37    -3    63   .12   23   23 |    2749   -1992   3263  10196
cof  n/a|    0     0     0    48     1    81   .06   23   24 |    2747   -1991   3264  10198
emx  n/a|   -1     0     4   -10   -31    16   .01   22   22 |    2547    -631   3270   9633
esx  n/a|   -1     0     0   -13    -9    32   .18   15   12 |   -6494   -1124   3252  12287
gfz  n/a|    0     3     1    10    13    44  -.06   24   18 |       0   -1542   3278  10228
grg  n/a|    1     0    -2   -48     9   -31  -.31   28   23 |    2713   -1915   3267   9295
iac  n/a|    2    -1     0    20     8   -81  -.03   18   18 |    5031   -1002   3611   9683
mcc  n/a|    8    -4   -10   -46   149  -909  -.63  167  167 |     ---     ---    ---    ---

Table 2.2002.2  GPS week: 2002   Day: 2   MJD: 58260                            

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     0    41   -20    47   .10   22   22 |    4596   -1428   3694   9642
cof  n/a|    0     0     3    21   -11    20   .11   24   25 |    4594   -1426   3688   9642
emx  n/a|   -1     0     1   -25   -24     0  -.00   23   23 |   16437   -1501   3445   9006
esx  n/a|    0     0    -3     3     1    11   .22   16   14 |    4041   -1072   3663   7531
gfz  n/a|    0     1     0     8   -18    15   .01   21   18 |       0    -764   3651   9254
grg  n/a|    2     0     0   -63    14   -63  -.34   29   23 |    6331   -1005   3689   8691
iac  n/a|    0    -1     0    22    21   -42  -.00   17   17 |    6177    -244   4972  10196
mcc  n/a|    2     2   -19  -143   -46   413  -.43  120  120 |     ---     ---    ---    ---

Table 2.2002.3  GPS week: 2002   Day: 3   MJD: 58261                            

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     0    59   -27    -3   .03   24   25 |    6228   -1074   3576   9750
cof  n/a|    1     1     0    14   -17    15   .06   25   27 |    6228   -1087   3583   9749
emx  n/a|   -2     0     7   -14   -31     0  -.04   24   22 |    1861    -520   3507   9216
esx  n/a|    0     0    -2    -3     0   -30   .21   17   13 |    7754    -326   3503  12249
gfz  n/a|    0     0     0   -18    17     0   .01   21   17 |       0    -280   3515   9303
grg  n/a|    0    -2    -3   -65    10   -66  -.33   42   32 |    7026    -870   3493   9060
iac  n/a|    1     0     0    14    28    89   .00   18   17 |    9361   -2283   4602   9360
mcc  n/a|    0    -9   -20     1    15   750  -.17   99   99 |     ---     ---    ---    ---

Table 2.2002.4  GPS week: 2002   Day: 4   MJD: 58262                            

CENT STA|   DX    DY    DZ    RX    RY    RZ   SCL  RMS  WRMS|    TOFT   TDRFT   SDEV    RMS
        |  [mm]  [mm]  [mm] [uas] [uas] [uas] [ppb] [mm] [mm]|    [ps]  [ps/d]   [ps]   [ps]
--------+----------------------------------------------------+------------------------------
cod  n/a|    1     0     1     7   -15    18   .07   24   23 |    5619     781   3634  10325
cof  n/a|    0    -1     0   -11    -7    -6   .05   26   26 |    5613     781   3633  10327
emx  n/a|   -1    -1     1     3     3   -22  -.02   23   23 |   -8688    1280   3629   9776
esx  n/a|   -1     0     1   -21   -21   -21   .17   14   12 |   19385    1084   3620  12124
gfz  n/a|   -2     0     0   -31    17   -31  -.06   23   15 |       0     758   3617  10035
grg  n/a|    4     1     1   -59    12   106  -.34   35   21 |    6440     900   3637   9935
iac  n/a|    3     0    -1    69    -1     8   .00   20   18 |    7100     149   3909  10835
mcc  n/a|   -7     4   -21   145   -43   812  -.15  105  105 |     ---     ---    ---    ---

Table 2.2002.5  GPS week: 2002   Day: 5   MJD: 58263                            

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     0    17   -26    40   .07   25   25 |    6394    1543   3384  10806
cof  n/a|    0     1     0    10    32    35   .01   26   26 |    6396    1534   3389  10809
emx  n/a|   -1     1     1    33    41    22  -.01   22   22 |   13382    1331   3372  10231
esx  n/a|    0     0     0   -16    19    29   .14   15   13 |   -8502    2059   3366  12505
gfz  n/a|    0     0    -1     5    61    20   .07   23   17 |       0    1326   3368  10532
grg  n/a|    2     0     3   -96    -7   -41  -.32   39   26 |    5533    1404   3374  10612
iac  n/a|    0     0    -1     7   -65   -92   .00   18   16 |    8511    -270   4266  10359
mcc  n/a|  -16    -1     3   111  -163   280  -.43  143  143 |     ---     ---    ---    ---

Table 2.2002.6  GPS week: 2002   Day: 6   MJD: 58264                            

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     1    30    -4     1  -.01   24   24 |    5466   -3481   3138  10752
cof  n/a|    0     1     0    27   -28    39   .02   30   26 |    5483   -3506   3146  10758
emx  n/a|    0     0     6    -8    26   -32  -.09   27   28 |   13764   -1747   3143  10283
esx  n/a|    0     0    -3     0     0    75   .18   15   12 |    2469   -4744   3121  12774
gfz  n/a|    1     1    -1    41    43    57   .05   23   16 |       0   -3725   3108  10407
grg  n/a|    1     2    -2   -99   -75   -48  -.33   42   31 |    5777   -3202   3129  10580
iac  n/a|    0    -1     1   -23     6   -60  -.11   19   17 |    4733    -599   4240  11498
mcc  n/a|   -9    -2    10   111   -78  -343  -.48  171  171 |     ---     ---    ---    ---

       
       
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 3.2002.0  GPS week: 2002   Day: 0   MJD: 58258                            

        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  | 1383   30   20   17   28   28   71   37  ---   15 |    40   61   47   72   77   57   53  ---    55
 R02  |  845   18   22   19    8   15   29   24  122    8 |    39   44   31   34   31   35   28   58    30
 R03  | 1262   13   13   16   12   11   16   24   83    7 |    53   52   52   53   48   56   40   35    49
 R04  | 1585    8   13   17   13   15   22   19  ---    7 |    55   55   50   51   59   67   47  ---    52
XR05  |32853   21   38  ---  ---   21  ---   28  ---   17 |    40   60  ---  ---   50  ---   48  ---    38
 R07  |  759    9   10   14    9   10   20   17  239    5 |    63   62   61   62   61   73   55   75    60
 R08  |  782   23   19   17   18   24   15   13  ---    8 |    52   52   49   49   56   57   42  ---    48
 R09  | 2356   11   13   12    6   16   18   18  ---    5 |    38   40   37   33   38   32   39  ---    34
 R10  | 1881   15   16   15   14   23   18   18  ---    7 |    54   57   46   56   34   47   50  ---    48
 R11  | 1588   26   36   12   10   34   37   19  155   10 |    70   75   48   55   33   59   42   49    49
 R13  | 2126    9   13   15    9   16   30   19  ---    7 |    65   65   56   67   55   75   54  ---    61
 R14  | 1722   26   21   11    9   23   11   11  ---    7 |    92   93   79   87   82   86   84  ---    85
 R15  | 2798   50   53   20   13   39   41   24  ---   13 |    86   86   52   45   29   60   34  ---    47
 R16  |  503   29   55   41   14   39   75   29  ---   16 |    79   98   55   77   59  104   70  ---    68
 R17E | 1478   15   11   15    9   17   23   17  ---    6 |    51   53   51   55   55   57   55  ---    53
 R18E | 1117   12   14   17   14   13   25   15  ---    7 |    37   39   39   47   40   42   44  ---    41
 R19E | 2237   29   35   27   15   28   22   19  ---   10 |    49   52   51   56   61   50   53  ---    51
 R20E |  954   32   31   24   15   23   30   23  ---   10 |    90   95  106  100  109  112  100  ---   101
 R21E | 1420   21   21   16    8   22   25   13   90    7 |    89   91   92   92  101   94   90   41    92
 R22E |  635   18   19   28    9   24   19   19  ---    8 |    25   25   30   25   31   22   23  ---    22
 R23E |  854   21   17   17   15   12   24   14  ---    7 |    42   47   43   48   45   55   49  ---    44
 R24E | 1431   26   27   23   18   30   37   26  ---   11 |    37   46   27   39   34   46   34  ---    30
XR26E | 4580  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   63  ---    63
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1537   23   26   20   14   24   33   21  149      |T   56   61   52   57   54   61   52   51    53
 WRMS | 1537   23   25   20   12   18   29   21  149      |NE  59   64   51   57   50   62   49   54    51
 MEDI | 1431   21   19   17   13   22   24   19  122      |MD  52   55   50   55   50   57   49   49    49

Table 3.2002.1  GPS week: 2002   Day: 1   MJD: 58259                            

        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  | 1211   24   31   29   31   32   44   33  ---   14 |    40   38   40   53   65   53   51  ---    44
 R02  |  959   20   20   17   11   19   18   15  153    7 |    35   35   35   42   40   31   33   99    34
 R03  |  793   19   18   21   13   14   13   17  101    7 |    43   42   47   38   31   39   27   56    35
 R04  | 1665   15   12   16    7   15   16   15  ---    6 |    41   40   42   41   38   40   32  ---    38
XR05  | 1099   15   27  ---  ---   34 >>>>   22  ---   17 |    54   60  ---  ---   55 9999   33  ---    44
 R07  |  854   13   11   14   10   16   21   13  263    6 |    47   48   46   44   50   51   43  129    44
 R08  | 1004   12   15   20   15   14   18   25  ---    8 |    46   49   47   49   52   44   35  ---    43
 R09  | 2197   18   18   19    8   18   25   17  ---    7 |    30   31   34   27   33   23   29  ---    26
 R10  | 1174   14   17   13   19   23   21   16  ---    8 |    42   46   36   45   34   48   40  ---    39
 R11  | 2019   29   31   14    8   27   11   15  171    8 |    58   58   49   48   34   41   37   42    43
 R13  | 1699   10   14   17    9   24   36    8  ---    8 |    50   56   44   50   46   71   44  ---    48
 R14  |  896   27   32   14   14   22   22   12  ---    8 |    73   76   66   71   72   76   76  ---    71
 R15  | 2272   52   49   23   29   47   37   22  ---   15 |    56   51   37   43   33   34   27  ---    34
 R16  |  906   19   24   45   18   26   57   21  ---   14 |    52   56   52   55   52   55   51  ---    50
 R17E | 1463   18   10   16    8   21   21    9  ---    7 |    52   51   55   55   62   59   51  ---    53
 R18E | 1064   11   11   19   12   13   17   13  ---    6 |    37   40   39   37   40   38   37  ---    36
 R19E | 3514   33   20   27   13   26   29   15  ---   10 |    48   42   48   51   56   56   44  ---    47
 R20E | 1085   27   33   21   16   28   31   18  ---   10 |    83   87   89   93   94   88   88  ---    87
 R21E |  956   17   20   15    8   24   15   11   87    6 |    97  102  101  102  108   92   98   37    99
 R22E |  856   20   17   22   14   24   20   21  ---    8 |    27   31   35   39   46   35   23  ---    30
 R23E |  836   22   26   22   14   18   28   13  ---    8 |    48   45   51   49   50   43   44  ---    45
 R24E |  765   23   18   26   21   28   39   28  ---   12 |    27   27   25   29   32   36   31  ---    18
XR26E | 4705  ---  ---  ---  ---  ---  ---    4  ---    0 |   ---  ---  ---  ---  ---  ---   68  ---    69
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1499   23   23   22   15   24   28   18  167      |T   49   50   48   50   51   50   45   72    46
 WRMS | 1499   23   24   22   12   18   23   18  167      |NE  47   49   44   46   45   46   39   81    42
 MEDI | 1085   19   18   19   13   23   21   15  153      |MD  47   46   46   48   46   44   40   56    44

Table 3.2002.2  GPS week: 2002   Day: 2   MJD: 58260                            

        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  |  849   21   40   37   29   15   67   20  ---   14 |    38   64   39   33   34   75   32  ---    31
 R02  | 1698   10   12   12    7   20   17   15  117    6 |    36   31   29   30   26   43   37  136    31
 R03  |  752   11   11   13   12   16   15   16   88    6 |    47   48   46   44   42   47   41   62    43
 R04  |  885   15   18   14    9   10   15   12  ---    5 |    48   50   46   42   43   36   39  ---    41
XR05  |  931   24   30  ---   23   32  105   29  ---   22 |    42   56  ---   56   59 9999   58  ---    47
 R07  |  725   12   17   18    9   11   14   21  144    6 |    53   58   54   44   52   51   42  147    47
 R08  | 1251   16   15   13   24    9   21   18  ---    8 |    46   49   44   58   40   37   35  ---    42
 R09  | 2832   12   19   14   14   19   11   14  ---    6 |    31   34   26   28   37   32   27  ---    27
 R10  | 2046   11   13   23   14   29   33   15  ---    9 |    40   36   36   44   24   63   41  ---    38
 R11  | 1638   27   31   15    9   24   12   11  154    7 |    54   55   36   41   32   40   34   79    37
 R13  |  850   10   20   18   14   19   41   18  ---    9 |    47   53   43   53   38   71   38  ---    45
 R14  |  765   28   30   16   11   26   15   13  ---    8 |    67   69   53   59   47   58   56  ---    55
 R15  | 1380   52   50   20   25   29   23   29  ---   14 |    66   68   44   41   36   44   35  ---    40
 R16  | 1430   24   25   52   19   19   57   21  ---   14 |    58   48   52   53   59   57   62  ---    53
 R17E | 1065   18   18   17    8   18   19   17  ---    7 |    44   43   38   43   49   35   39  ---    39
 R18E | 1250    6   11   22   14   18   18   15  ---    7 |    37   35   40   40   37   32   35  ---    35
 R19E | 4302   29   19   37   25   27   22   25  ---   12 |    36   35   45   43   51   40   49  ---    40
 R20E |  791   24   24   17   16   29   29   21  ---   10 |    53   53   46   59   63   49   54  ---    51
 R21E |  871   18   22   14   10   21   19    9   77    6 |    49   51   49   40   45   44   46   55    44
 R22E | 1109   19   21   14   14   22   12   13  ---    7 |    26   29   28   31   37   28   26  ---    27
 R23E | 1061   19   23   22   16   19   24   10  ---    8 |    48   48   47   51   52   54   46  ---    48
 R24E | 2189   31   32   29   19   30   45   16  ---   12 |    33   38   34   36   43   53   33  ---    31
XR26E | 5209  ---  ---  ---  ---  ---  ---    3  ---    0 |   ---  ---  ---  ---  ---  ---   38  ---    37
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1646   22   24   23   16   21   29   17  120      |T   45   47   41   44   43   47   41   95    40
 WRMS | 1646   22   25   23   14   18   23   17  120      |NE  48   51   42   44   40   50   41  106    41
 MEDI | 1109   18   20   17   14   19   19   16  117      |MD  46   48   44   43   42   44   39   79    40

Table 3.2002.3  GPS week: 2002   Day: 3   MJD: 58261                            

        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  |  858   28   21   51   41   19   63   36  ---   18 |    49   42   27   38   40   65   45  ---    29
 R02  | 1065   12   20   13   11   12   13   12   87    5 |    33   41   41   32   32   34   33   73    32
 R03  | 1088   11   16   15   12   14   29   17   80    7 |    48   49   54   46   51   71   47   39    50
 R04  |  478   14   20   12   11    9   19   14  ---    6 |    49   52   47   38   46   34   41  ---    41
 R05  |  820   35   24   47   26   24  136   16  ---   15 |    41   39   24   47   59 9999   52  ---    43
 R07  |  916   10   11   16   11   17   13   22  121    7 |    55   54   60   62   65   49   43   87    55
 R08  | 1184   15   20    7   13    8   17   13  ---    5 |    50   57   55   58   56   45   48  ---    52
 R09  | 3066   15   11   12   10   17   20   13  ---    6 |    22   19   18   20   22   21   27  ---    17
 R10  | 1151   19   17   19   14   17   24   10  ---    7 |    44   45   39   57   44   65   46  ---    47
 R11  | 1333   27   27   17   14   26   13   11  115    8 |    54   54   31   46   30   38   41   56    39
 R13  | 1116   19   19   19   18   27   26   13  ---    9 |    48   44   40   51   34   35   40  ---    39
 R14  |  786   26   30   20   14   27   24   16  ---    9 |    51   52   31   35   26   47   36  ---    32
 R15  |  867   52   60   21   12   34   39   22  ---   13 |    72   79   39   45   32   63   30  ---    42
 R16  | 1333   28   41   42   22   24   61   35  ---   15 |    59   61   30   52   47   52   51  ---    42
 R17E |  767   14   11   20    6   17   16   17  ---    7 |    33   31   32   32   36   34   35  ---    32
 R18E | 1174   10   15   16   11   18   21   10  ---    6 |    25   27   30   29   30   24   26  ---    26
 R19E | 3417   32   19   25   23   25   30   17  ---   11 |    39   48   49   47   48   39   35  ---    37
 R20E |  990   24   23   22   17   26   17   21  ---    9 |    32   32   28   30   34   24   28  ---    24
 R21E |  828   13   11   23   12   18   18   12   83    7 |    38   35   36   39   46   38   40   38    37
 R22E |  649   19   22   15    6   25   14   11  ---    7 |    22   27   30   28   41   30   30  ---    27
 R23E | 1939   24   21   22   20   17   32   18  ---    9 |    29   39   35   38   34   54   32  ---    32
 R24E | 2070   24   41   21   22   26   59   14  ---   12 |    31   50   24   40   30   56   28  ---    28
XR26E |13596   25   66  ---  ---  ---  ---   21  ---   23 |    50   71  ---  ---  ---  ---   33  ---    35
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1460   24   25   24   17   21   42   18   99      |T   42   45   36   41   40   43   37   58    36
 WRMS | 1460   25   27   22   13   17   32   17   99      |NE  48   49   38   44   41   47   41   63    40
 MEDI | 1088   19   20   19   13   18   21   16   87      |MD  44   45   32   39   36   39   36   56    37

Table 3.2002.4  GPS week: 2002   Day: 4   MJD: 58262                            

        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  |  781   18   24   57   14   16   49   29  ---   14 |    44   58   28   46   52   68   50  ---    41
 R02  | 1339   12   13   17   12   14   10   12   87    6 |    41   41   45   35   34   30   35   35    35
 R03  | 1624   11   14   16   12   14   16   15   88    6 |    46   47   51   59   47   56   40   17    49
 R04  |  900   16   13   12   10   16   13   14  ---    6 |    48   46   46   42   35   47   40  ---    41
 R05  |  757   43   56   28   27   41   99   31  ---   19 |    35   52   35   38   49 9999   30  ---    32
 R07  |  903   10    8   19    9   11   15   26  126    7 |    53   53   58   53   55   58   44   62    51
 R08  |  818   15   12   10   10    8   16   16  ---    5 |    55   56   57   65   57   65   53  ---    58
 R09  | 2914   13   19   10   11   13   16   11  ---    5 |    33   36   30   31   41   19   34  ---    30
 R10  |  908   12   16   13   15   19   17   13  ---    6 |    45   47   42   46   37   35   35  ---    39
 R11  | 1690   23   31   14    6   19   11   14  124    6 |    51   59   44   44   36   35   32   55    40
 R13  | 1651    9   19   21   12   21   30   19  ---    8 |    46   52   33   53   36   61   48  ---    44
 R14  |  645   24   25   24   14   33   27   15  ---   10 |    66   68   58   65   62   78   59  ---    62
 R15  | 3187   56   59   20   12   37   40   27  ---   14 |    71   73   35   42   31   69   31  ---    39
 R16  | 1272   29   32   33   16   35   59   22  ---   14 |    67   79   68   63   60   70   53  ---    59
 R17E | 1302   13   14   13    9   16   20    9  ---    5 |    44   44   42   43   49   30   40  ---    40
 R18E |  708    9   16   13    9   11   18   14  ---    5 |    42   43   43   40   41   30   35  ---    37
 R19E | 2015   32   28   27    9   17   33   33  ---   11 |    39   36   48   47   48   63   50  ---    44
 R20E | 1150   28   23   29   23   31   33   28  ---   12 |    60   61   57   76   73   61   61  ---    62
 R21E | 1233   13    8   22   14   20   16   16   94    7 |    52   55   64   52   60   61   58   38    55
 R22E |  972   19   23   17   14   16   28   14  ---    7 |    35   39   41   39   42   47   28  ---    35
 R23E | 1086   21   18   19   16   15   41   17  ---    9 |    50   57   52   56   54   75   47  ---    52
 R24E | 2089   33   29   27   23   41   36   21  ---   13 |    26   33   24   48   66   38   27  ---    31
XR26E | 5823   25  109  ---  ---  ---  ---   22  ---   23 |    31   93  ---  ---  ---  ---   40  ---    40
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1516   24   26   23   14   23   35   20  105      |T   46   53   45   49   48   52   42   41    44
 WRMS | 1516   23   26   23   12   15   21   18  105      |NE  50   54   45   48   45   53   41   42    44
 MEDI | 1233   18   19   19   12   16   20   16   94      |MD  46   52   44   46   48   58   40   38    41

Table 3.2002.5  GPS week: 2002   Day: 5   MJD: 58263                            

        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  |  707   16   30   54   15   20   39   30  ---   13 |    42   42   36   58   56   55   53  ---    45
 R02  |  983   12   16   19   15   14   15   13  140    6 |    31   38   33   37   35   40   35   57    32
 R03  |  727   15   15   11    9   15   26   12   96    6 |    42   44   38   39   36   54   34   29    37
 R04  |  826   10   11   14    8   10   13   17  ---    5 |    46   45   45   52   45   42   37  ---    44
 R05  |  646   42   30   33   23   38   92   35  ---   18 |    29   37   25   52   47 9999   41  ---    38
 R07  |  764    7   11   12    8   12   11   19  189    5 |    45   45   48   49   54   45   38   82    45
 R08  |  805   16   18   10   11   16   38   16  ---    7 |    40   41   46   42   39   71   53  ---    45
 R09  | 2348   14   14   18   16   15   11   11  ---    6 |    21   21   24   24   27   22   20  ---    19
 R10  |  913   19   16   13   22   19   16   14  ---    8 |    39   39   32   44   33   28   28  ---    32
 R11  | 1517   27   23   13    6   25   18    9  171    7 |    42   41   31   30   27   29   28   74    28
 R13  | 1397   24   27   20   15   21   10   20  ---    8 |    40   41   37   50   36   40   43  ---    40
 R14  |  682   28   28   18   13   31   17   10  ---    8 |    59   63   51   56   54   58   51  ---    53
 R15  | 2036   53   57   20   20   34   50   24  ---   14 |    58   64   38   48   31   65   33  ---    41
 R16  | 1167   21   26   29   19   35   79   22  ---   14 |    64   71   63   68   58   73   51  ---    58
 R17E | 1214   16   16   12   12   17   26   18  ---    7 |    34   36   39   37   43   54   33  ---    36
 R18E | 1436    8   14   17    9   15   27   11  ---    6 |    29   32   34   32   34   28   33  ---    30
 R19E | 1382   35   30   26   11   22   34   11  ---   10 |    30   36   38   39   49   61   42  ---    38
 R20E |  877   30   29   30   13   30   60   22  ---   13 |    75   79   84   90   96  108   83  ---    85
 R21E |  961   17   19   14   14   19   22   17   94    7 |    53   59   53   57   61   61   57   28    55
 R22E |  670   16   15   20    8   18   22   15  ---    7 |    38   46   48   47   54   38   41  ---    43
 R23E | 1029   20   30   23   13   15   59   10  ---   10 |    38   49   44   42   41   70   43  ---    40
 R24E | 3680   37   51   23   28   28   28   22  ---   12 |    33   53   26   34   36   25   19  ---    22
XR26E | 6300   25   73  ---  ---  ---  ---   20  ---   22 |    35  105  ---  ---  ---  ---   47  ---    52
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1399   25   26   22   15   23   39   18  143      |T   41   49   41   46   45   50   41   54    41
 WRMS | 1399   25   26   22   13   17   26   16  143      |NE  42   45   39   46   41   47   38   60    39
 MEDI |  983   19   23   18   13   19   26   17  140      |MD  40   44   38   44   41   54   41   57    40

Table 3.2002.6  GPS week: 2002   Day: 6   MJD: 58264                            

        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  |  704   32   39   59   21   30   48   22  ---   15 |    49   55   39   66   65   66   58  ---    53
 R02  |  991    7   11   14   10   12   25    8  214    5 |    46   45   50   42   46   56   45   50    44
 R03  |  825   17   17   20   18    9   26   14   61    7 |    58   56   56   51   53   68   44   68    51
 R04  |  985   13   13    8    5   14   14    9  ---    4 |    59   57   54   53   51   53   49  ---    52
 R05  | 1195   30   33   60   26   18  104   42  ---   20 |    26   26   29   38   45 9999   57  ---    38
 R07  |  590   10   13   15    8   21   18   14  235    6 |    63   65   68   61   74   62   54  110    62
 R08  |  963   17   18   14    6   27   25   14  ---    7 |    57   56   60   57   57   73   56  ---    57
 R09  | 2015   10   12   12    8   11   15   10  ---    4 |    33   33   34   28   34   25   33  ---    29
 R10  |  856   20   22   12   11   28   19   10  ---    7 |    52   54   38   52   36   47   43  ---    44
 R11  | 1116   18   16   16   11   18   20   16  186    7 |    57   58   43   49   35   50   38  116    44
 R13  | 3434   21   19   22   16   21   30    9  ---    8 |    56   60   53   63   49   78   56  ---    57
 R14  |  898   26   28   16   13   26   18   14  ---    8 |    74   76   59   67   57   70   63  ---    63
 R15  | 2289   51   53   23   12   40   47   20  ---   14 |    88   90   47   50   36   84   41  ---    51
 R16  | 1412   40   60   47   15   42   69   25  ---   16 |    86  103   65   74   64   84   70  ---    69
 R17E | 1048   14    9   16   11   15   27   10  ---    6 |    43   43   48   45   49   56   39  ---    44
 R18E | 1639    9   13   16    9   16   23   12  ---    6 |    37   37   42   39   38   44   38  ---    38
 R19E | 1195   32   26   23   13   18   51   15  ---   10 |    46   45   59   56   58   81   62  ---    55
 R20E |  909   20   16   29   18   20   34   23  ---   10 |    82   79   89   82   81   89   88  ---    82
 R21E | 1388   23   22   24   19   18   35   25   86   10 |    68   66   76   65   69   72   68  108    67
 R22E | 1534   17   30   17   13   20   20   26  ---    8 |    28   50   34   30   38   39   31  ---    30
 R23E |  981   17   57   23   18   20   63   14  ---   10 |    46   76   44   49   46   80   48  ---    46
 R24E | 2212   27   45   35   21   24   60   19  ---   13 |    35   54   22   38   32   62   27  ---    26
XR26E | 5447   13   73  ---  ---  ---  ---   10  ---   12 |    32   69  ---  ---  ---  ---   60  ---    62
------+---------------------------------------------------+-----------------------------------------------
 RMS  | 1475   24   30   27   15   23   42   19  171      |T   53   58   50   52   50   63   50   90    50
 WRMS | 1475   24   26   28   12   16   31   17  171      |NE  57   59   49   53   50   62   50   86    51
 MEDI | 1116   18   22   17   13   20   26   14  186      |MD  52   56   48   51   49   66   49  108    51



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