Subject: [IGSREPORT-1746] Wk 0793 IGS Final Orbits
From: AC Coordinator / NRCan GSDivision
Date: Fri, 12 May 1995 13:13:42 PDT

******************************************************************************
IGS Electronic Report    Fri May 12 13:13:42 PDT 1995      Message Number 1746
******************************************************************************

Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0793 IGS Final Orbits

IGS Final Orbit Combination Week 0793             (Mar 19, 1995 - Mar 25, 1995)

Contacts: J. Kouba ([email-masked])
          Y. Mireault ([email-masked]), F. Lahaye ([email-masked])

COMBINATION STRATEGY:

For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS07937.SUM).

SOFTWARE:

  The weighted average software used was developed by T. Springer and
G. Beutler during 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, Kouba, Springer, 1993, Combining orbits of the IGS processing
   centres, in IGS Analysis Centre Workshop, October 12-14, Ottawa, pp 19-55.

PRODUCTS GENERATED:

  The resulting average ephemeris and clocks are output to daily files in SP3
format. The satellite accuracy codes displayed in the header are based on the
weighted RMS for each satellite. Note that each file contains all the
satellites that appear in any of the centre ephemeris files. If a satellite or
centre was excluded from combination, a note in the REMARKS section of this
report will identify the exclusion and the reason.

  The IGS Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:

 IGS07930-6.SP3  IGS GPS ephemeris files for days 0-6, week 0793 in SP3 format.
 IGS07937.ERP    Earth rotation parameters (ERP) associated with ephemerides.
 IGS07937.SUM    Complete report.

  The old Rapid Service files have been renamed to:

 IGR07930-6.SP3  Rapid Service ephemeris files for days 0-6.
 IGR07937.ERP    Rapid Service earth rotation parameters (ERP).
 IGR07937.SUM    Rapid Service complete report.

REMARKS on IGS Final Orbit Combination:

1. The centres used in the clock combination are EMR, ESA, GFZ and JPL. The 
   other centres are excluded because they either provide broadcast clocks 
   (COD, NGS) or clock corrections are not provided (SIO).  The clock 
   information not used is still compared to combination for completeness.  
   The value of 999999.999999 microseconds, according to the sp3 format 
   convention, is used to signify that no clock solution is available and 
   therefore must not be used.

2. Only the GFZ "exact" clock corrections (one epoch out of two) are included
   in the combination and RMS computation (no "interpolation" values).

3. Centre clock weights were determined using the following non-SA satellites:
   PRN12, PRN15 and PRN28. 

4. PRN01 was set unhealthy from day 5/wk792 (Mar 17) at 16:36 until day 5/wk793
   (Mar 24) at 20:12 (ref. NANU 046-95083) which explains higher clock RMS
   seen on days 1,2 and 5 (Mar 20, 21 and 24) for COD and NGS.

5. Some orbit solutions were excluded from the combination because they were
   biasing the weighted average (generally indicated by long arc RMS). 
   They were still used for statistics computation.  The following table 
   lists the exclusions:

                     Day (Date)  | PRN  | Centres  
                    -------------+------+--------
                     4 (Mar 23)  |  6   | SIO 

6. Centre specific UT1-UTC values for ESA, NGS and SIO were not used in
   the long arc evaluation.  Smaller RMS were obtained when UT1-UTC values 
   from Bulletin B were used.

ORBIT COMBINATION AND EVALUATION STATISTICS:

For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS07937.SUM).

Table 1: Week 0793 summary.                       (Mar 19, 1995 - Mar 25, 1995)

Table 1.0793.a   GPS week: 0793   MJD: 49795.0-49801.0

         Mean and standard deviations of transformation parameters.
         WRMS - orbit RMS weighted by the SP3 header accuracy codes.
         STA  - Mean number of stations in the daily solutions.
         Units: meters, mas, ppb, nano-sec, nano-sec/day.

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  53 | .01  .01  .01  -.55   .17   .19  -.2  .09  .08 |   -5.1    8.8   91.2
        | .01  .00  .00   .12   .17   .19   .1           |    9.4   17.9
emr  25 | .01 -.02  .01  -.16  -.19   .03  -.1  .12  .12 | -722.3  -28.3    1.2
        | .01  .01  .01   .20   .32   .18   .1           |   62.1    4.7
esa  38 | .01 -.02 -.03   .35   .47  -.14   .1  .17  .15 |  526.1   -9.8    3.5
        | .01  .00  .01   .41   .58   .37   .1           |  336.0   18.0
gfz  43 |-.04 -.02  .02  -.10   .09  -.11  -.2  .13  .12 | -711.5  -36.2    8.4
        | .01  .01  .01   .13   .13   .13   .1           |   62.1    8.5
jpl  32 | .01  .05  .00  -.56   .08   .23  -.1  .10  .11 | -719.1  -28.6    1.4
        | .01  .00  .01   .17   .36   .12   .1           |   62.1    4.7
ngs  37 | .00 -.04  .01  -.10   .64  -.22   .9  .26  .26 |   -8.0   14.2   92.9
        | .02  .01  .02   .33   .53   .24   .3           |    8.3   15.0
sio  37 | .01 -.01 -.06   .67  -.51 -1.04   .3  .26  .22 |     .0     .0     .0
        | .01  .01  .03   .50   .27   .26   .3           |     .0     .0

Table 1.0793.b   GPS week : 0793   MJD: 49795.0-49801.0

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

              Day of GPS week
 PRN  |   0   1   2   3   4   5   6 |  Remarks
------|-----------------------------|------------------------------------------
   1E |   7   6   7   7   6   7   7 |
   2  |   3   4   5   4   5   4   4 |
   4  |   4   5   5   4   5   5   6 |
   5  |   3   3   4   3   3   3   3 |
   6E |   5   6   5   5   5   4   5 |
   7E |   5   5   6   6   7   7   6 |
   9  |   3   3   4   4   3   4   4 |
  12  |   4   4   4   4   4   4   4 |
  14  |   3   4   5   4   5   4   6 |
  15  |   5   5   5   5   6   5   6 |
  16  |   5   5   5   5   5   5   6 |
  17  |   3   4   5   4   4   4   4 |
  18E |   6   6   7   9   7   7   7 |
  19  |   4   4   5   4   5   4   4 |
  20  |   3   4   4   3   4   3   3 |
  21  |   4   4   5   4   5   5   5 |
  22  |   4   4   7   3   3   4   4 |
  23  |   7   8   9   7   8   7   8 |
  24  |   5   6   5   5   4   5   6 |
  25  |   5   5   5   4   4   4   5 |
  26E |   5   6   6   6   6   5   6 |
  27  |   4   3   4   3   5   4   5 |
  28E |   5   7   7   6   6   7   6 |
  29E |   5   6   6   6   5   5   6 |
  31E |   6   7   7   6   7   8   6 |

Table 2: Daily transformation of each centre to the combined IGS 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.
         Units: meters, mas, ppb, nano-sec, nano-sec/day.

Table 2.0793.0   GPS week: 0793   Day: 0   MJD: 49795.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  54 | .01  .01  .01  -.49   .24   .07  -.3  .07  .07 |    3.3   -8.4   75.5
emr  26 | .01 -.03  .01  -.18   .12  -.12   .0  .13  .12 | -637.0  -30.4    1.1
esa  36 | .00 -.02 -.02  -.08   .65   .09   .0  .16  .13 |   94.6  -39.2    4.8
gfz  43 |-.04 -.01  .01  -.14   .03  -.12   .0  .11  .10 | -626.9  -39.0    8.2
jpl  32 | .02  .05  .00  -.57   .48   .38  -.1  .10  .10 | -633.6  -30.9    1.0
ngs  36 | .02 -.03  .00  -.64  1.01  -.29  1.4  .25  .25 |     .3   -1.5   73.6
sio  37 | .01  .00 -.04   .72  -.39  -.66   .0  .19  .17 |     .0     .0     .0

Table 2.0793.1   GPS week: 0793   Day: 1   MJD: 49796.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  53 | .00  .01  .01  -.46   .26  -.03  -.2  .09  .07 |  -19.3   39.0   90.3
emr  26 | .00 -.01  .01  -.22   .12   .04  -.1  .12  .12 | -665.3  -27.5    1.2
esa  38 | .02 -.02 -.03   .38   .72   .06   .0  .19  .15 |  198.5    7.3    3.3
gfz  42 |-.04 -.01  .02  -.23  -.08  -.01  -.2  .13  .13 | -654.6  -36.1    9.2
jpl  32 | .01  .04  .00  -.58   .39   .26   .1  .10  .10 | -662.2  -27.7    1.3
ngs  38 |-.01 -.04  .00  -.30   .87  -.27   .5  .23  .24 |  -20.0   40.8   96.5
sio  37 | .00 -.03 -.08   .74  -.55  -.80   .6  .22  .20 |     .0     .0     .0

Table 2.0793.2   GPS week: 0793   Day: 2   MJD: 49797.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  53 | .01  .02  .02  -.63   .25   .16  -.2  .10  .09 |  -14.5   16.7   89.2
emr  25 | .01 -.01  .00  -.33  -.44  -.18  -.1  .14  .14 | -691.8  -32.4    1.2
esa  37 | .01 -.01 -.01   .24   .79   .17   .3  .19  .16 |  257.0    -.6    3.1
gfz  42 |-.05 -.01  .02  -.16   .05   .03  -.3  .13  .12 | -680.0  -45.6    8.9
jpl  32 | .02  .04  .00  -.60  -.04   .32   .0  .10  .11 | -688.5  -32.7    1.2
ngs  37 | .03 -.04  .01   .26   .20  -.22   .8  .25  .24 |  -19.0   27.0   92.1
sio  36 | .00 -.03 -.09   .47  -.25 -1.16   .4  .23  .20 |     .0     .0     .0

Table 2.0793.3   GPS week: 0793   Day: 3   MJD: 49798.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  53 | .01  .01  .01  -.36   .23   .00   .0  .08  .06 |    6.0  -12.0   79.6
emr  24 | .00 -.01  .00  -.05   .00   .28   .0  .12  .12 | -723.6  -26.7    1.4
esa  37 | .01 -.01 -.04   .60  1.30   .00   .1  .18  .14 |  596.6   10.2    3.5
gfz  44 |-.03 -.02  .02  -.15   .17  -.17  -.4  .13  .12 | -714.8  -29.6    7.4
jpl  32 | .01  .04  .01  -.53   .35   .14  -.1  .10  .11 | -720.6  -26.9    2.4
ngs  37 |-.02 -.05 -.01   .07  1.16  -.03   .7  .25  .24 |   -5.7    9.5   81.7
sio  36 | .02 -.01 -.07   .85  -.24 -1.26   .5  .27  .25 |     .0     .0     .0

Table 2.0793.4   GPS week: 0793   Day: 4   MJD: 49799.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  53 | .01  .02  .00  -.62   .34   .35  -.2  .09  .07 |    1.8   -3.3   77.4
emr  26 | .00 -.03  .01   .25  -.12  -.01   .0  .11  .10 | -750.3  -32.6    1.0
esa  39 |-.01 -.02 -.04   .84  -.01  -.53   .1  .16  .15 |  820.3  -15.1    2.0
gfz  44 |-.03 -.02  .02   .17   .33  -.35  -.2  .13  .12 | -737.5  -44.7    8.3
jpl  32 | .01  .05  .00  -.38   .04   .35   .0  .10  .10 | -747.1  -32.8    1.0
ngs  38 |-.02 -.03 -.01   .28   .78  -.15   .9  .29  .27 |    -.8     .7   77.9
sio  38 | .00 -.02 -.01  1.10  -.53 -1.12   .6  .38  .25 |     .0     .0     .0

Table 2.0793.5   GPS week: 0793   Day: 5   MJD: 49800.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  52 | .01  .01  .01  -.57   .02   .46   .0  .10  .08 |   -7.4   16.7  134.1
emr  25 | .01 -.02  .01  -.23  -.26   .28  -.2  .12  .11 | -777.6  -29.5    1.2
esa  38 | .01 -.02 -.04   .73   .24  -.81   .2  .16  .14 |  855.6  -25.9    4.1
gfz  43 |-.03 -.01  .02  -.02   .11  -.16  -.3  .12  .10 | -763.9  -36.9    8.5
jpl  32 | .01  .05  .01  -.38  -.13   .07  -.3  .10  .11 | -774.4  -29.7    1.2
ngs  39 | .00 -.05  .00  -.17   .80   .11   .9  .25  .27 |   -3.5    8.1  135.4
sio  37 | .00  .00 -.05  1.17 -1.03  -.88   .0  .23  .21 |     .0     .0     .0

Table 2.0793.6   GPS week: 0793   Day: 6   MJD: 49801.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  52 | .02  .01  .01  -.72  -.16   .31  -.3  .11  .10 |   -5.6   13.2   78.1
emr  24 | .01 -.01  .01  -.34  -.74  -.06   .0  .10  .11 | -810.8  -18.9    1.0
esa  38 | .01 -.02 -.03  -.26  -.43   .01  -.1  .15  .14 |  859.9   -5.3    3.0
gfz  40 |-.04 -.03  .02  -.14   .01  -.02  -.4  .12  .12 | -802.8  -21.2    7.9
jpl  32 | .00  .05  .00  -.90  -.55   .12   .0  .12  .12 | -807.5  -19.3    1.1
ngs  37 |-.01 -.04  .05  -.24  -.34  -.66  1.0  .29  .28 |   -7.1   15.1   78.5
sio  36 | .02 -.01 -.08  -.34  -.58 -1.37   .2  .26  .24 |     .0     .0     .0

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 IGS column gives resulting satellite accuracy measures found in
         SP3 header. The last IGS column gives the RMS fit of the IGS orbit
         when processed through the 7-day arc evaluation.
         "E" flags eclipsing satellites.
         Units: cm.

Table 3.0793.0   GPS week: 0793   Day: 0   MJD: 49795.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   7  14  20  15  16 ---  28    7 |   17  22  20  27  15 ---  29   18
   2  |   5   8   8   6   6  14  19    3 |    9  12  10  18   5  15  13    8
   4  |   6  10  10   7   7  25  17    4 |    9  10  15  17   6  19  15    7
   5  |   4   8   7   4   5  16  12    3 |    8   9  12  16   5  13  11    6
   6E |   7  11  21   9   8  24  15    5 |    7  14  13  20   7  23  18    7
   7E |   4  15  18  12  13  23  17    5 |   13  20  14  25   8  33  19   14
   9  |   3   5  15   5   5  21  19    3 |    8   8   9  15   4  18  11    6
  12  |   6  10  10   7   5  27  18    4 |    7   9   9  21   8  16  16    8
  14  |   7   7   5  11   7  23  11    3 |   11  10  11  14   4  16  15    9
  15  |   6  18  17  14   9  29  16    5 |    8  16  10  13   8  17  15    7
  16  |   9   9  13  11   9  22  23    5 |   12  12  15  19   5  20  12    8
  17  |   6  10  11   7   6  14  17    3 |   12  14   9  17   6  13  12    8
  18E |   9  20  16  15  10  22  29    6 |   40  48  43  48  38  51  49   40
  19  |   6  15   9   9   6  18  13    4 |    8  11  12  14   8  19  17    9
  20  |   3   7   7   6   7  13  17    3 |    7   9  10  15   6  17  15    7
  21  |   6  12  13   8   9  13  25    4 |   11  18  14  17   5  22  27   12
  22  |   7  10  15   4  11  23  19    4 |   11  10  13  15   5  20  15    7
  23  |  13  13  16  19  16  42  27    7 |   45  37  31  32  43  55  30   37
  24  |   8   8  18   6   8  32  18    5 |    8   8  12  18   6  21  20    7
  25  |   4  21  24   6   5  21  10    5 |    8  16   8  15   4  22  12    7
  26E |  10  14  15  17   9  24  16    5 |   18  15  17  30  13  24  18   15
  27  |   6  10   9   8   7  19  19    4 |    8   7  12  14   8  24  19    7
  28E |   6   9  14  11  13  33  18    5 |   10  15  20  17   6  23  18    9
  29E |   8  13  13  18  10  24  17    5 |   25  33  32  25  23  38  38   28
  31E |   9  11  28  16  11  35  17    6 |   14  18  29  22  13  29  24   14
------|----------------------------------|----------------------------------
 RMS  |   7  12  15  11   9  24  19      |   16  18  18  21  14  25  21   15
 WRMS |   6  12  13  10   9  25  16      |

Table 3.0793.1   GPS week: 0793   Day: 1   MJD: 49796.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   7  18  16  19  10  20  30    6 |   14  22  29  26  13  25  36   18
   2  |   6  11   9  11   8  23  22    4 |    8  16  16  13   5  17  14    8
   4  |   5   6  11  11   6  26  28    5 |    9   9  12   8   4  16  19    6
   5  |   5   4  13   9   6  21  13    3 |    8   7  13  12   4  18  11    5
   6E |   8   8  31  10  11  30   9    6 |   14  11  21  18   7  23  15    9
   7E |   6   9  22  16  12  23  20    5 |   14  21  16  20   5  31  20   14
   9  |   4   7  14   9   5  18  16    3 |    8   8  11  11   5  16  12    6
  12  |   5   6  14  11   6  22  19    4 |    5   6  10  12   6  14  15    5
  14  |   7  12  13  11   8  21  19    4 |   13  11  17  12   4  17  20    9
  15  |   6  14  15  12   5  21  20    5 |    8  11  12  10   6  17  15    6
  16  |  15   5  13  16  10  20  23    5 |   16  12  17  13   6  24   8    9
  17  |   9   9  12  14   6  12  12    4 |   11  12  13  18   5  14  10    8
  18E |  11  16  16  16  13  22  34    6 |   26  35  38  35  22  37  51   28
  19  |   7  15  12  10   5  17  17    4 |    7  10   8  12   5  21  19    7
  20  |   4   5  14  11  10  14  16    4 |    8   8  13  12   9  16  17    7
  21  |   7   6   8  12   8  15  18    4 |   11  14  15  14   7  23  25   11
  22  |   6   8  15   6   9  17  18    4 |    8  10  16   8   8  19  21    6
  23  |  19  17  25  13  13  18  37    8 |   69  57  67  61  54  49  77   60
  24  |   7   7  26   9   8  33  21    6 |    9   8  16  10   6  24  20    6
  25  |   9  14  27   9   5  13  16    5 |    8  10   9   8   5  17  17    6
  26E |   9  11  32  15  10  29  17    6 |    8  19  34  18  11  35  20   13
  27  |   4   7   7  11   4  14  20    3 |    8   7  10  10   5  14  20    6
  28E |   9  19  24  13  16  28  20    7 |   10  16  26  15   5  25  22    8
  29E |   7  15  10  19  12  26  18    6 |   17  25  27  23  15  39  31   20
  31E |  10   9  21  18  13  39  25    7 |   15  17  25  20  12  31  27   12
------|----------------------------------|----------------------------------
 RMS  |   8  11  18  13   9  23  21      |   18  18  23  20  13  24  26   16
 WRMS |   7  11  15  12   9  24  20      |

Table 3.0793.2   GPS week: 0793   Day: 2   MJD: 49797.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   8  22   9  22  13  23  37    7 |   15  25  20  32  10  31  43   20
   2  |   7   9  18   8   5  29  25    5 |    8  13  16  17   5  14  16    8
   4  |   9  15   9   9   7  23  28    5 |    9  15  11  12   5  19  21    6
   5  |   6   9  11   9   5  11  20    4 |    8  10  14  11   6  13  14    6
   6E |   7   9  18  11  10  26  11    5 |   10  12  20  19   6  27  16    8
   7E |   7  13  22  17   9  31  24    6 |   14  24  22  26   8  35  23   17
   9  |   4   7  11  14   5  19  14    4 |    8  10  10  12   6  23  10    5
  12  |   5   6  12  12   5  26  17    4 |    6   8   8  14   4  22  11    5
  14  |   8  14  12  15   8  23  19    5 |   12  12  15  15   3  16  17    8
  15  |   8  15  16  13   8  23  21    5 |    8  11  13  14   8  23  13    7
  16  |  14  11  10  13  10  22  21    5 |   15  16  16  16   6  21  12    9
  17  |   8   6  25   9  12  18  15    5 |    9  14  18  15   9  20  11    8
  18E |  10  19  17  21  17  23  34    7 |   33  40  35  44  28  49  57   34
  19  |   7  14   9   9   6  18  26    5 |    8   9   9  14   5  20  28    7
  20  |   3   6  15   6   6  10  24    4 |    7   8  10  11   5  12  22    6
  21  |   8   9  23   8   7  18  21    5 |   11  13  21  16   5  24  23   10
  22  |  16  25  20   7  10  27  22    7 |   10  31  16  11   5  25  17    8
  23  |  19  12  39  19  19  29  29    9 |   61  47  66  52  48  54  67   51
  24  |   8  13  20  10   9  29  14    5 |    9  15  12  13   7  17  13    7
  25  |   8  12  18   9   7  31  20    5 |    9  10  10  11   7  30  22    6
  26E |  14  13  20  14  13  31  17    6 |   11  20  32  18  10  34  16   10
  27  |   7  10  14   8   4  18  23    4 |    7  10  14  10   6  14  20    6
  28E |  14  25  17  10  11  29  16    7 |   12  23  19  18   8  22  21   11
  29E |   9  12  20  15  12  21  23    6 |   17  23  28  26  11  23  34   18
  31E |  12  14  31  11  11  33  24    7 |   12  18  36  22   8  26  23   13
------|----------------------------------|----------------------------------
 RMS  |  10  14  19  13  10  24  23      |   17  20  23  21  12  26  26   15
 WRMS |   9  13  16  12  11  24  20      |

Table 3.0793.3   GPS week: 0793   Day: 3   MJD: 49798.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   5  20  11  21  13  34  46    7 |   13  23  23  25  11  40  47   18
   2  |   4   7  12   9   9  17  34    4 |    8  12  14  14   8  19  18    8
   4  |   6   6  11   8  12  28  25    4 |   11  10  13  13   5  16  26    8
   5  |   4   6  10   9   6  16  19    3 |    9  10  14  13   4  14  13    7
   6E |   8   7  21   8   9  33  16    5 |   13  12  18  18   6  27  36    9
   7E |  10  11  17  15  11  30  30    6 |   16  22  19  24   8  35  22   16
   9  |   5   5  16  12   6  15  17    4 |    9   8  12  13   7  18  11    5
  12  |   5   6   9  11   5  25  17    4 |    7   9   9  14   6  14  12    7
  14  |   5   9   9  16   8  22  20    4 |   11  12  14  13   4  18  26    9
  15  |   5  13  17  10   9  27  15    5 |    9  12  11  10   9  25  15    8
  16  |   9  10  12  12  10  26  28    5 |   15  13  15  14   6  23  13    9
  17  |  10   7  13  14   8  21  17    4 |   10   9  20  16   6  19  14    8
  18E |  12  19  42  15  19  30  44    9 |   26  40  50  37  22  49  64   31
  19  |   5   9  13  10   6  17  19    4 |    8  10  13  18   6  19  24    9
  20  |   5   7  10   8   6  16  21    3 |    8   8  12  11   5  17  21    7
  21  |   6   8  11  13  12  18  23    4 |   10  17  17  15   8  26  28   11
  22  |   4   9  10   6   7  22  17    3 |    8  13  11  10   7  19  11    6
  23  |  16  18  20  12  12  14  35    7 |   52  47  41  43  47  42  48   45
  24  |   6   8  19  10   6  35  14    5 |    8   8  17  13   7  17  15    7
  25  |   6  11  15   9   6  20  27    4 |   10  10  10  10   5  20  25    7
  26E |   7  14  27  11   9  26  26    6 |   10  20  18  17  10  29  16   10
  27  |   5   4   5  12   6  13  25    3 |    8   8  11  12   5  16  26    7
  28E |   7  17  15  12  10  27  37    6 |   10  19  23  17  12  26  20   10
  29E |   8  16  14  13  16  29  24    6 |   16  31  21  26  11  36  41   20
  31E |  13  13  26  15   9  26  23    6 |   13  18  27  21   9  28  25   11
------|----------------------------------|----------------------------------
 RMS  |   8  11  17  12  10  24  26      |   15  18  20  19  12  26  27   14
 WRMS |   6  12  13  11  11  24  24      |

Table 3.0793.4   GPS week: 0793   Day: 4   MJD: 49799.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   8  10   6  20  12  24  46    6 |   15  20  23  22  11  34  46   16
   2  |   7   6  10  10   7  35  29    5 |    9  10  14  11   5  29  22    7
   4  |   6   6  21   8   9  23  35    5 |    9  10  11  10   6  22  25    7
   5  |   4   4   7   7   7  18  19    3 |    7   9  18   9   6  16  20    6
   6E |   7   5  20  12   9  28 130    5 |   10  11  22  15   7  24  85    9
   7E |  12  12  24  18   8  28  37    7 |   12  23  20  18   8  41  32   16
   9  |   4   4  13   7   6  17  18    3 |    9  11  15   9   7  23  18    7
  12  |   7   6   8  12   6  25  17    4 |    7   7  17  11   8  22  17    6
  14  |   5   8  13  11  10  25  27    5 |   11  11  19  12   8  25  24    9
  15  |   7  23  23   6   8  36  15    6 |    8  16  20  11   8  30  23    8
  16  |   8   8  11  12  10  43  19    5 |   12  10  19  13   4  31  15    8
  17  |   7   6  14   9   9  19  20    4 |    9  13  18  12   7  21  20    8
  18E |  12  16  16  16  19  34  41    7 |   23  34  40  31  21  52  50   26
  19  |   6  13   8  16   6  25  22    5 |    7  13  14  20   6  32  31   10
  20  |   6   6  10   7   6  12  31    4 |    7   9  15  10   5  18  32    8
  21  |  10   8   9   9   9  26  26    5 |   12  18  18  12   8  36  27   11
  22  |   6   8   9   6   6  15  23    3 |    8  11  14   8   7  19  17    6
  23  |  20  11  18  24  15  37  32    8 |   66  54  50  57  53  77  70   55
  24  |   6  10  17   9   6  27  16    4 |    8  11  14  12   7  24  19    9
  25  |   7  12  15   7   6  18  18    4 |   11   9  17   8   5  22  20    7
  26E |   8  13  26  16   9  22  14    6 |    8  16  19  16   8  23  22    9
  27  |   5  10   8   8   7  42  31    5 |    8   9  19  11   5  43  32    8
  28E |   9  15  14  11  12  41  36    6 |    9  16  25  17   9  39  23   10
  29E |  10   9  18  14  10  29  24    5 |   15  24  32  20  16  41  31   20
  31E |  10  11  24  14  11  37  32    7 |   11  21  32  24   9  38  31   14
------|----------------------------------|----------------------------------
 RMS  |   8  11  16  12   9  29  37      |   16  18  22  18  13  33  34   15
 WRMS |   7  10  14  11  10  27  25      |

Table 3.0793.5   GPS week: 0793   Day: 5   MJD: 49800.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   8  18  14  25  10  31  36    7 |   13  20  32  18   9  45  44   18
   2  |   7  11   9   6   8  13  26    4 |    7  15  15  10   9  18  18    7
   4  |   5   6  11   7   8  42  29    5 |    7   9  14   9   5  22  27    7
   5  |   3   5  11   9   9  14  16    3 |    7  10  15  10   8  15  14    7
   6E |   8   6  16   8  11  24  16    4 |   10  11  21  15   6  22  31    8
   7E |  11  16  30  16   8  28  24    7 |   11  22  21  19   8  33  30   14
   9  |   7   6  17   8   6  28  14    4 |    8   9  10   8   5  28  14    5
  12  |   7   5   6  15   5  25  18    4 |    6   5  13  12   9  19  17    6
  14  |   8   8   7   8  10  20  22    4 |   11  11  13  11   8  21  28    8
  15  |   9  15  20  10   6  26  22    5 |    8  17  19  13  10  23  17    9
  16  |  10  15  12   8   8  22  15    5 |   11  18  19  13   6  25  17   10
  17  |   8  10  10   9   7  17  15    4 |    9  13  13  13   6  22  18    8
  18E |  11  10  20  13  18  31  40    7 |   29  36  38  33  29  41  47   29
  19  |   7   9   9  10   6  14  16    4 |    7  11  10  17   5  21  23    8
  20  |   6   6   6   7   7  16  16    3 |    7   8  15  10   4  21  18    7
  21  |  10   9  13  13  13  29  16    5 |   11  15  15  16   6  36  25   10
  22  |   7  11  13   8   6  24  15    4 |    7  12  13  10   6  25  15    7
  23  |  19  15  17   9  15  17  31    7 |   61  48  46  58  45  53  70   51
  24  |   6  16  22   7   8  28  18    5 |    7   8  15  10   5  17  21    7
  25  |   6  13   9   6   6  23  15    4 |    9   8  10  11   5  32  16    6
  26E |   9  14  14  11  13  19  14    5 |   10  18  27  16  10  20  17   11
  27  |   5   8   7   9   8  17  27    4 |    7   8  11   9   7  25  29    7
  28E |  12  17  21  20  11  30  21    7 |    7  17  24  24   8  34  25   10
  29E |   8   9  15  13  13  28  23    5 |   23  31  32  28  23  40  38   26
  31E |  17  10  28  16  12  22  37    8 |   11  19  40  23  13  28  31   15
------|----------------------------------|----------------------------------
 RMS  |   9  11  16  12  10  25  23      |   16  18  22  19  13  29  28   15
 WRMS |   8  11  14  10  10  26  20      |

Table 3.0793.6   GPS week: 0793   Day: 6   MJD: 49801.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1E |   7  18  11  20  16  25  42    7 |   15  18  26  21   7  30  47   15
   2  |   7   8   8   9   9  19  27    4 |    9  12  17  13   8  19  25    8
   4  |   8   7   9   7   7  41  36    6 |    9   9  18  14   6  29  33    9
   5  |   5   5   8   7   7  19  16    3 |    7   9  20  11   6  20  20    7
   6E |   9   8  18   9  12  32  13    5 |    9  12  22  14  10  29  24    9
   7E |  10   8  25  16   8  32  30    6 |   13  23  23  24  10  38  31   17
   9  |   5   6  12   8   8  21  17    4 |    9  11  17  10   5  26  23    7
  12  |   7   5   6  15   5  31  20    4 |    9   9  18  11   8  29  23    6
  14  |  16   9  10  16   9  24  26    6 |   11  11  22  12   6  32  30   10
  15  |   8  14  26   8   7  36  30    6 |    9  14  21  13   8  29  24    9
  16  |  16   8  12  11  11  31  32    6 |   13  13  22  14   8  27  24   10
  17  |   7   6  10   6  10  19  17    4 |    9  12  23  12   8  27  23    8
  18E |  12  15  11  12  20  41  26    7 |   42  49  50  46  34  80  64   46
  19  |   6   7   8   8   6  27  17    4 |    7  11  18  12   6  27  28    7
  20  |   6   4  11   8   7  15  23    3 |    7   7  22  10   4  20  24    8
  21  |  10   7  14  10  11  22  28    5 |   10  14  19  11   6  35  33   10
  22  |   9  10  12  10   9  15  19    4 |    7  10  17  10   4  24  20    7
  23  |  26  12  17  23  15  19  28    8 |   60  43  38  36  48  58  52   44
  24  |   7  12  15   8   9  41  24    6 |    8  11  22  13   8  23  25    9
  25  |  11   7  23   9   9  26  18    5 |   10   8  17  13   6  29  27    7
  26E |  11  14  16  13  17  21  20    6 |   10  18  23  19  11  25  28   13
  27  |   6   9  10  10  11  38  27    5 |    7  14  19  10   5  40  32    9
  28E |  12  13  15   7  18  23  22    6 |   12  17  29  15   7  30  24   14
  29E |   8  11  11  12  20  30  22    6 |   32  40  38  36  29  49  44   36
  31E |  16   7  24  13  12  25  28    6 |   26  21  36  24  14  32  31   20
------|----------------------------------|----------------------------------
 RMS  |  11  10  15  12  12  28  25      |   19  19  25  19  14  34  32   17
 WRMS |   9  10  14  11  12  28  24      |

[Mailed From: Francois Lahaye <[email-masked]>]