[IGSREPORT-1991] Wk 0809 IGS Final Orbits

AC AC
Wed Sep 6 17:38:39 PDT 1995


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IGS Electronic Report    Wed Sep  6 17:38:39 PDT 1995      Message Number 1991
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0809 IGS Final Orbits

IGS Final Orbit Combination Week 0809             (Jul 09, 1995 - Jul 15, 1995)

Contacts: J. Kouba (kouba at geod.emr.ca)
          Y. Mireault (mireault at geod.emr.ca), F. Lahaye (lahaye at geod.emr.ca)

COMBINATION STRATEGY:

For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS08097.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:

 IGS08090-6.SP3  IGS GPS ephemeris files for days 0-6, week 0809 in SP3 format.
 IGS08097.ERP    Earth rotation parameters (ERP) associated with ephemerides.
 IGS08097.SUM    Complete report.

  The old Rapid Service files have been renamed to:

 IGR08090-6.SP3  Rapid Service ephemeris files for days 0-6.
 IGR08097.ERP    Rapid Service earth rotation parameters (ERP).
 IGR08097.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. Some clock solutions were excluded from combination due to large clock
   shifts or outliers that were biasing the combined clock solution, but were
   kept for the RMS computation. The following table lists the exclusions:

            Day (Date)  |   PRN    | Centres | Shifts/Outliers
           -------------+----------+---------+------------------
            4 (Jul 13)  |   ALL    |   GFZ   | up to ~ 35 ns
            4 (Jul 13)  |   23     |   ESA   | up to ~ 500 ns

5. There was a maneuver of PRN23 on day 5 (Jul 14) (ref. NANU 151-95195).
   The ESA solution which modeled the maneuver is provided for that satellite
   on that day as the combined solution. An associated accuracy code of 0
   (unknown) was given since there was no redundancy. The ESA and the 
   combined solutions for PRN23 were excluded from the long arc evaluation on 
   day 5 due to unrealistic RMS caused by the maneuver.

   Orbit solution for PRN23 on day 4 (Jul 13) was excluded from the long arc
   evaluation for COD, EMR, ESA, GFZ, NGS, SIO and the IGS combined solution
   due to unrealistic long arc RMS caused by a possible maneuver.

6. 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 (Jul 13)  | 23   | ESA     

7. State vector resets were modeled for the following satellites to 
   alleviate the effects of modelling problems, experienced by all centres, 
   in the long arc process:

          Day (Date) |   TIME   | PRN | Centres  | Reason
         ------------+----------+-----+------------------------------
          6 (Jul 15) | 00:00:00 | 23  |   ALL    | Maneuver          

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

9. Anti-Spoofing (AS) was switched on around 00h00 UT on Jul 11 (day 2).


ORBIT COMBINATION AND EVALUATION STATISTICS:

For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS08097.SUM).

Table 1: Week 0809 summary.                       (Jul 09, 1995 - Jul 15, 1995)

Table 1.0809.a   GPS week: 0809   MJD: 49907.0-49913.0

         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  61 | .00  .03 -.01  -.38  -.23  -.12   .0  .08  .07 |   -2.9    1.1   77.1
        | .00  .01  .01   .14   .23   .07   .1           |    2.1    4.8
emr  28 | .01 -.02  .01   .01  -.10   .24   .1  .09  .08 |-1242.8  -17.7     .8
        | .01  .01  .00   .25   .16   .12   .1           |   33.6    5.2
esa  48 | .01 -.01 -.01   .46   .15   .16  -.128.15  .14 |   21.6  -17.3   36.7
        | .01  .01  .01   .29   .16   .24   .1           |   25.2   35.3
gfz  48 |-.03 -.02  .00  -.23   .11  -.40  -.2  .10  .09 |-1239.4  -18.7    9.0
        | .00  .01  .01   .13   .11   .13   .1           |   33.6    4.9
jpl  34 | .01  .04  .02  -.49   .07   .08   .1  .09  .09 |-1241.2  -17.4     .7
        | .00  .01  .01   .20   .24   .15   .2           |   32.9    5.2
ngs  39 | .00 -.04 -.03  -.51   .14  -.03   .3  .22  .22 |   -2.9    1.3   77.3
        | .02  .01  .01   .49   .38   .41   .4           |    2.3    4.2
sio  36 | .00 -.07 -.04   .14  -.43  -.01   .0  .16  .15 |     .0     .0     .0
        | .02  .01  .02   .14   .15   .17   .2           |     .0     .0

Table 1.0809.b   GPS week : 0809   MJD: 49907.0-49913.0

         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
------|-----------------------------|------------------------------------------
   1  |   3   3   4   4   4   3   3 |
   2E |   5   5   7   5   5   4   4 |
   4  |   3   4   4   4   4   4   4 |
   5E |   4   4   4   4   4   4   4 |
   6  |   4   3   4   4   3   3   3 |
   7  |   3   3   4   4   4   5   5 |
   9  |   3   4   4   3   4   4   4 |
  12  |   3   4   5   5   3   3   3 |
  14  |   3   3   3   4   4   4   3 |
  15  |   3   4   4   4   3   4   4 |
  16  |   5   5   5   6   5   4   4 |
  17  |   4   3   4   6   4   3   4 |
  18  |   2   3   3   3   3   3   3 |
  19  |   4   4   4   4   3   4   4 |
  20E |   4   4   5   4   5   4   5 |
  21  |   4   5   4   5   5   5   5 |
  22E |   5   5   6   6   5   4   4 |
  23  |   4   3   5   0   4   0   4 | Low tracking on day 3. Maneuver on day 5.
  24  |   4   4   4   4   3   4   3 |
  25  |   4   4   4   5   4   4   2 |
  26  |   3   3   4   9   5   3   4 | Low tracking on day 3.
  27  |   3   4   5   3   4   3   3 |
  28  |   3   3   5   5   4   3   4 |
  29  |   3   3   3   3   5   4   3 |
  31  |   3   3   5   4   4   4   4 |

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 2.0809.0   GPS week: 0809   Day: 0   MJD: 49907.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  61 | .00  .03  .00  -.08  -.45  -.17   .0  .08  .07 |     .3   -2.9   75.9
emr  28 | .02 -.01  .01  -.31   .06   .00   .0  .08  .08 |-1193.2  -18.1     .4
esa  48 | .01 -.01 -.02   .43   .05   .57  -.1  .14  .12 |   52.6  -60.6   39.6
gfz  49 |-.03 -.02  .00  -.05   .05  -.23  -.2  .09  .08 |-1191.0  -18.4     .8
jpl  34 | .01  .05  .01  -.27  -.07  -.02   .3  .08  .08 |-1193.0  -18.1     .4
ngs  38 | .03 -.05 -.05   .04   .04   .45  -.6  .22  .20 |    1.2   -4.3   75.8
sio  36 |-.03 -.07 -.02   .03  -.66  -.10   .1  .13  .12 |     .0     .0     .0

Table 2.0809.1   GPS week: 0809   Day: 1   MJD: 49908.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  61 | .00  .02 -.01  -.46  -.57  -.06   .1  .08  .08 |   -6.0    6.0   77.8
emr  29 | .02 -.01  .01  -.30  -.27   .24   .1  .08  .07 |-1211.1  -20.5     .8
esa  49 | .02 -.01 -.01   .43  -.05   .12   .0  .13  .12 |   56.4  -17.5   14.8
gfz  48 |-.03 -.02  .00  -.25  -.03  -.41  -.2  .09  .08 |-1208.5  -23.5    5.4
jpl  34 | .01  .04  .02  -.40  -.38  -.08  -.1  .09  .09 |-1211.1  -20.2     .8
ngs  38 |-.02 -.04 -.04  -.06  -.48   .02   .3  .23  .21 |   -5.8    4.8   78.0
sio  36 |-.02 -.07 -.01   .13  -.59   .10   .2  .14  .12 |     .0     .0     .0

Table 2.0809.2   GPS week: 0809   Day: 2   MJD: 49909.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  60 | .00  .03 -.01  -.42  -.36  -.20   .0  .09  .08 |   -5.2    7.3   76.1
emr  29 | .02 -.02  .01  -.05  -.28   .27   .1  .08  .08 |-1229.9  -16.5     .6
esa  49 | .01  .00  .00   .62   .21  -.13  -.1  .16  .14 |    5.3  -21.3   30.0
gfz  48 |-.04 -.01  .01  -.27  -.01  -.51   .0  .11  .10 |-1223.0  -19.4    6.8
jpl  34 | .01  .04  .03  -.65   .04   .21   .1  .09  .09 |-1227.0  -16.2     .4
ngs  39 |-.01 -.03 -.03  -.89   .62   .23   .2  .25  .24 |   -4.9    6.7   76.2
sio  36 | .01 -.07 -.06   .06  -.39   .18   .2  .16  .15 |     .0     .0     .0

Table 2.0809.3   GPS week: 0809   Day: 3   MJD: 49910.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  60 | .00  .04 -.01  -.38  -.04  -.15  -.1  .09  .08 |   -2.5    2.5   77.2
emr  28 | .02 -.02  .00   .24  -.14   .34   .1  .11  .11 |-1245.8  -20.4     .7
esa  49 | .00 -.01  .00   .59   .05   .10  -.1  .15  .14 |   25.2    4.2   36.0
gfz  47 |-.04 -.02  .00  -.37   .11  -.47  -.4  .11  .10 |-1241.1  -20.4   15.7
jpl  34 | .01  .04  .03  -.76   .34  -.12   .0  .09  .09 |-1242.9  -20.0     .6
ngs  40 | .01 -.02  .00  -.37  -.18   .16   .6  .19  .20 |   -2.2    2.9   77.2
sio  36 |-.01 -.07 -.03   .01  -.44   .19  -.1  .16  .14 |     .0     .0     .0

Table 2.0809.4   GPS week: 0809   Day: 4   MJD: 49911.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  62 | .01  .02 -.02  -.47  -.18   .00   .0  .07  .07 |   -2.7   -3.8   79.2
emr  29 | .01 -.02  .01   .03   .13   .16   .2  .08  .08 |-1260.2  -14.5     .8
esa  49 | .02 -.01 -.02   .60   .44   .07  -.374.47  .17 |   20.6  -65.4   64.5
gfz  48 |-.03 -.02  .00  -.38   .20  -.56  -.2  .11  .10 |-1260.1  -16.5   11.3
jpl  34 | .01  .04  .02  -.66   .17   .14  -.1  .08  .08 |-1258.5  -13.9     .8
ngs  40 | .00 -.02 -.03  -.19   .48  -.06   .6  .23  .23 |   -2.8   -3.7   79.5
sio  36 | .00 -.08 -.02   .18  -.37  -.18  -.1  .18  .17 |     .0     .0     .0

Table 2.0809.5   GPS week: 0809   Day: 5   MJD: 49912.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  62 | .01  .03  .00  -.36  -.08  -.15  -.1  .07  .07 |   -2.4    3.2   77.5
emr  28 | .01 -.02  .01   .13  -.08   .33   .0  .08  .07 |-1274.3   -8.7     .8
esa  47 |-.01  .00  .00   .71   .20   .02   .0  .15  .15 |   -2.4   25.0   31.5
gfz  48 |-.03 -.02 -.01  -.18   .22  -.23  -.2  .09  .09 |-1270.9   -9.2    8.3
jpl  34 | .00  .03  .03  -.43   .29   .24   .2  .08  .08 |-1272.2   -8.4     .5
ngs  41 | .01 -.04 -.02  -.79   .21  -.83   .6  .22  .21 |   -2.0    2.5   77.4
sio  36 | .03 -.07 -.07   .18  -.32  -.01  -.1  .16  .16 |     .0     .0     .0

Table 2.0809.6   GPS week: 0809   Day: 6   MJD: 49913.0

CENT STA|  DX   DY   DZ    RX    RY    RZ  SCL  RMS WRMS |   TOFT  TDRFT    RMS
--------|------------------------------------------------|---------------------
cod  60 | .01  .03  .00  -.47   .04  -.08  -.2  .07  .07 |   -2.1   -4.4   76.2
emr  27 | .01 -.02  .00   .33  -.14   .32   .2  .09  .08 |-1285.4  -25.1    1.4
esa  46 | .01 -.02 -.01  -.16   .15   .39  -.2  .16  .16 |   -6.3   14.7   17.3
gfz  46 |-.03 -.02  .01  -.10   .22  -.38  -.4  .09  .09 |-1281.7  -23.4    6.4
jpl  34 | .01  .05  .03  -.28   .07   .23   .3  .08  .08 |-1283.5  -24.8    1.3
ngs  40 | .01 -.06 -.03 -1.29   .30  -.20   .7  .23  .23 |   -3.5     .0   76.5
sio  34 | .01 -.06 -.05   .43  -.25  -.23   .3  .17  .15 |     .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 3.0809.0   GPS week: 0809   Day: 0   MJD: 49907.0

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

Table 3.0809.1   GPS week: 0809   Day: 1   MJD: 49908.0

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

Table 3.0809.2   GPS week: 0809   Day: 2   MJD: 49909.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   5   5  16   7   6  24  14    4 |    7  10  12  10   9  18  15    6
   2E |  10   9  17  18  11  29  33    7 |   11  17  20  21   8  31  35   12
   4  |   6   6  16   8   7  28  14    4 |   10  12  14  10   9  24  23    9
   5E |   7   6  12  11  10  17  15    4 |    7  15  20  21   7  26  23   12
   6  |   4   8  12   6  10  21  13    4 |    5  11  15  15   6  22  14    7
   7  |   7   8  17   9   9  18  10    4 |    8   9  11  11  10  28  19    7
   9  |   8  10  16   9   8  15  13    4 |    8   9  15  13   5  27  23    9
  12  |   8   7  11   9   8  29  21    5 |    8   9  12  13   8  35  19    8
  14  |   7   8  14   8   7  16  10    3 |    6  15  18  18   8  28  19   10
  15  |   8  12  12   8  11  20  17    4 |    5  11  14  14  13  29  15    7
  16  |   8   8  11  10   9  41  12    5 |    6  11  13  16   6  27  16    7
  17  |   5   6  11   6   7  38  13    4 |    5  13  18  16   5  20  21   10
  18  |   7   5   9   5   7  18  11    3 |    6  11  15  13  12  37  15    9
  19  |   9   6  15   8   8  33  13    4 |    8  11  15  13   8  37  19    7
  20E |  10   8  23  13  11  11  10    5 |    9  16  27  21   8  21  17   11
  21  |   6   9  16  12   9  27  12    4 |    6  13  13  14   9  24  17    7
  22E |  16   7  28  18  13  16  12    6 |   16  14  24  17  10  24  21   11
  23  |   9   8   9  18   8  19  16    5 |   11  13  22  14  17  23  13   23
  24  |   8   8  17   5   7  24  10    4 |    6  12  14  10   7  20  17    8
  25  |  10   9   8   9   9  13  17    4 |   11  10  12  15   8  18  20    8
  26  |   6   8  13   8 ---  22  13    4 |    6   8  11  11 ---  16   8    5
  27  |   8   6  16   8   8  30  23    5 |   10  11  13  13   9  30  16    7
  28  |  10   8  13   5  10  35  14    5 |    7   9  10  12  12  28  17    7
  29  |   4   6  12   7   6  18  13    3 |    6  12  12  12   7  31  17    8
  31  |   8   7  25  14   8  15  12    5 |    8  15  17  11   8  26  20    9
------|----------------------------------|----------------------------------
 RMS  |   8   8  15  10   9  24  15      |    8  12  16  14   9  26  18    9
 WRMS |   8   8  14   9   9  23  15      |

Table 3.0809.3   GPS week: 0809   Day: 3   MJD: 49910.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   6   9  15   6   6  22  12    4 |    7  12  13   9  11  22  11    7
   2E |   9   9  15  14  10  22  27    5 |    9  19  21  20  10  25  24   12
   4  |   8  12  11  12   7  17  11    4 |    7  15  12  13   8  18  13    8
   5E |   7   8  13  12  11  14  14    4 |    7  16  17  19   7  16  21   11
   6  |   5  10   8   9   7  22  18    4 |    8  12  15  14   5  24  16    8
   7  |  10  13  14   9   7  17  14    4 |    9  17  16  11  11  19  17    9
   9  |   6   8   7  12   6  10  11    3 |    6  10  15  13   6  16  19    8
  12  |   6  10  20  10   8  16  18    5 |    6  10  14  11  10  21  23    8
  14  |   7  12  16   7   7  16  13    4 |    6  20  19  17   8  25  14   11
  15  |  11  10  11   9   8  19  11    4 |    9  11  15  11   7  26  16    6
  16  |   5  10  28  20  10  22  25    6 |    7  12  22  20  11  19  27   10
  17  |   7  13  10   6   8  42  15    6 |    5  18  15  13   6  19  18    9
  18  |   4   8  14   5   6   9  11    3 |    8  11  16  14  11  23  12   10
  19  |  10   9  10   8   8  19  17    4 |    7  19  14  15   7  26  25    9
  20E |   8  10  11  10  10  21  13    4 |    7  17  21  19   7  21  18   11
  21  |   7  15  13   9   8  22  18    5 |    6  18  15  14   8  18  21   10
  22E |  16  13  14  11  15  12  18    6 |   17  14  24  14   7  15  23   12
  23  | --- ---   1 --- --- --- ---    0 |  --- ---  26 --- --- --- ---   25
  24  |   8  11  14  11   8  15  11    4 |    6  15  14  13   8  18  17    8
  25  |   8  12  24  10   8  13  15    5 |    8  12  16  11   8  22  17    8
  26  |   9  13  18 --- --- --- ---    9 |   23  12  10 --- --- --- ---   17
  27  |   7   5  11   9   7  12  16    3 |    9  11  16  12   7  23  25    9
  28  |  10  10  21   8   9  21  14    5 |    7  10  16  11  10  20  17    6
  29  |   5   6  11   4   6  13  10    3 |   11  12  16  11  10  16  13   10
  31  |   9   8  16  14  10  12  12    4 |    9  13  16  10  11  19  16    6
------|----------------------------------|----------------------------------
 RMS  |   8  10  15  10   8  19  15      |    9  14  16  14   8  20  18   10
 WRMS |   8  10  14   9   8  19  14      |

Table 3.0809.4   GPS week: 0809   Day: 4   MJD: 49911.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   8   7  18   6   8  22  17    4 |   10   8  14   7   9  17  17    7
   2E |   8  11  14  14  10  18  27    5 |   11  20  24  20  10  26  27   13
   4  |   6   5  18  10   5  21  15    4 |    6  10  14  14   5  21  23    7
   5E |   7   7  15  11   7  16  17    4 |   10  15  18  18   7  23  19   11
   6  |   6   6  11   7   7  19  12    3 |    6  10  16  12   5  18  12    7
   7  |   6   7  14  12   7  15  23    4 |    5  11  12  12   8  14  20    7
   9  |   6   8  18  11   6  12  17    4 |    5  10  19  13   8  21  19    8
  12  |   8   9  15   9   6   8  15    3 |   10   9  14  11   7  16  20    8
  14  |   6   8  19   8   7  26  11    4 |    8  16  18  17   7  28  16   10
  15  |   8   8  12   7   5  14  12    3 |    7  11  14  12   8  16  14    7
  16  |   6   6  14  15   7  28  24    5 |    6  11  16  17   8  16  20    7
  17  |   7   7  10   7   5  34  11    4 |    5  12  15  12   5  15  16    8
  18  |   5   7  11   6   6  17  12    3 |    7   9  16  11  11  22  13    8
  19  |   6   6  10  10   6  17  15    3 |    9  14  13  16   6  24  20    9
  20E |   7  14  15  11  13  19  14    5 |    6  19  24  17   7  23  17    9
  21  |   7   9  18  14  11  18  19    5 |   10  13  18  14   6  13  20    7
  22E |  13  10  12  12   9  19  27    5 |   19  12  14  13   8  16  18   11
  23  |   5   6 >>>  11 ---   9  13    4 |    0   0   0   0 ---   0   0  ---
  24  |   6   7  15  10   6  23   9    3 |    3  10  16  11   5  19  15    6
  25  |   4   9  19   8   7  27  10    4 |   11  10  13  11   9  20  18    9
  26  |   4   7  29  11   6  35  16    5 |    8  10  14   9   8  15  11    6
  27  |   6   6  11  10   6  19  19    4 |   10  15  14  13   7  26  23   10
  28  |   7   6  17   6   7  27  26    4 |    7   7  12  10  11  15  22    8
  29  |   7   9  21   9   6  48  11    5 |    7   8  16   9   7  39  10    6
  31  |   5   7  18  11   6  18  18    4 |    7  10  13  11   9  15  15    7
------|----------------------------------|----------------------------------
 RMS  |   7   8 >>>  10   7  23  17      |    8  12  16  13   7  20  18    8
 WRMS |   7   8  16   9   7  22  16      |

Table 3.0809.5   GPS week: 0809   Day: 5   MJD: 49912.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   5   3  16   5   7  16  11    3 |    6   9  15   7   8  14  10    6
   2E |   7  10  12   7  11  22  18    4 |   12  21  22  18  11  30  23   15
   4  |   7   7  10  13   7  22  10    4 |    9  10  10  11  10  23  16    8
   5E |   7   5  10  11   7  19  23    4 |    7  14  16  18   7  21  24   11
   6  |   4   6  14   8   6  21  11    3 |    6  13  14  12   6  27  12    8
   7  |   4   7  17  10  10  25  27    5 |    5  11  11  10   8  19  29    7
   9  |   5  10  10   9   8  26  21    4 |    5   9  13  13   5  22  17    7
  12  |   6   5  18   7   6  11  15    3 |    7   9  13  10   8  13  18    8
  14  |   8   5  18   6  10  23  14    4 |    6  14  17  16   8  30  16   10
  15  |   7   8  12   8   8  17  21    4 |    5  11  13  11   6  20  18    5
  16  |   5   7  11   9   9  27  11    4 |    5  10  12  14   6  19  16    7
  17  |   5   6  11   5   6  15   8    3 |    6  14  16  13   6  21  14    9
  18  |   6   6  14   6   6  24  11    3 |    7  11  12  12  10  33  14    9
  19  |   9   5  14   8   8  29  11    4 |    8  12  15  15   6  32  17    7
  20E |   7  13  24   9   8  11  10    4 |    8  15  23  18   7  16  15   11
  21  |   6  12  18  13   9  32  14    5 |    5  11  21  13   4  22  16    7
  22E |   7   4  16  10   8   9  22    4 |   10  12  12  13   8  13  16   10
  23  | --- ---   0 --- --- --- ---    0 |  --- ---   0 --- --- --- ---  ---
  24  |   7   9  11   7  10  31   8    4 |    5  11  11  10   9  26  14    6
  25  |   6   6  19  10   8  16  10    4 |    5  10  11  10   8  21  16    7
  26  |   4   4  14   8   7  11  14    3 |    6   6  14   7   7  12   9    6
  27  |   9   5   7   6   7  17  12    3 |   10  12  13  16   4  23  20    9
  28  |   6   6  16   6   8  13  18    3 |    5   8  11  10   9  12  18    6
  29  |   5   8  16   8   8  23   9    4 |    6   8  11   9   9  20  12    7
  31  |   5   6  23  10   7  21  17    4 |    9  11  19  11   6  18  16    7
------|----------------------------------|----------------------------------
 RMS  |   6   7  15   9   8  21  15      |    7  11  14  12   7  21  17    8
 WRMS |   6   7  15   8   8  21  15      |

Table 3.0809.6   GPS week: 0809   Day: 6   MJD: 49913.0

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


[Mailed From: Yves Mireault <mireault at geod.emr.ca>]



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