Subject: [IGSREPORT-1291] Wk 0760 IGS Final Orbits
From: AC Coordinator / NRCan GSDivision
Date: Thu, 13 Oct 1994 13:26:51 PDT

******************************************************************************
IGS Electronic Report    Thu Oct 13 13:26:51 PDT 1994      Message Number 1291
******************************************************************************

Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0760 IGS Final Orbits

IGS Final Orbit Combination Week 0760             (Jul 31, 1994 - Aug 06, 1994)

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

COMBINATION STRATEGY:

For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS07607.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:

 IGS07600-6.SP3  IGS GPS ephemeris files for days 0-6, week 0760 in SP3 format.
 IGS07607.ERP    Earth rotation parameters (ERP) associated with ephemerides.
 IGS07607.SUM    Complete report.

  The old Rapid Service files have been renamed to:

 IGR07600-6.SP3  Rapid Service ephemeris files for days 0-6.
 IGR07607.ERP    Rapid Service earth rotation parameters (ERP).
 IGR07607.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, PRN20 (days 0-5) and PRN28.  PRN20 on day 6 (Aug 06) was 
   excluded from the clock weights determination since the broadcast clock 
   corrections did not reflect what was observed by the Analysis Centres.  
   
4. PRN23 on day 2 (Aug 02) was set unhealthy starting at 18:31 until day 3 
   (Aug 03) at 00:45 (ref. NANU 196-94215).
   Also, PRN20 on day 6 (Aug 06) was set unhealthy starting at 00:00 
   (ref. NANU 202-94229).

5. Broadcast clock corrections show late acknowledgment of clock resets for
   PRN16 on day 5 (Aug 05).

6. 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 RMS computation. The following table lists the exclusions:

            Day (Date)  |    PRN     | Centres | Shifts/Outliers
           -------------+------------+---------+------------------------------
            0 (Jul 31)  |  4,5,12    |   ESA   | up to ~ 150 ns
            4 (Aug 04)  |   ALL      |   ESA   | up to ~ 60 ns   
            4 (Aug 04)  |   ALL      |   GFZ   | It looks like the broadcast
                        |            |         | clock corrections were given
                        |            |         | for clock solutions.
            6 (Aug 06)  | 15,20,28   |   ESA   | up to ~ 100 ns

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

                     Day (Date)  | PRN  | Centres  
                    -------------+------+--------
                     1 (Aug 01)  |  24  | NGS
                     6 (Aug 06)  |  20  | NGS

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.

ORBIT COMBINATION AND EVALUATION STATISTICS:

For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS07607.SUM).

Table 1: Week 0760 summary.                       (Jul 31, 1994 - Aug 06, 1994)

Table 1.0760.a   GPS week: 0760   MJD: 49564.0-49570.0

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

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .02 -.02   .83   .58   .21   .0   .11   .10 |    1.2   -2.8   99.0
    |  .01  .00  .00   .37   .22   .31   .1             |    5.9    9.7
emr |  .02  .00 -.02   .62   .65   .06   .1   .13   .13 | -212.6   -9.1    1.5
    |  .01  .01  .01   .29   .19   .17   .1             |   20.9   11.5
esa |  .01  .02  .00   .71   .61  -.18   .0   .18   .17 |    -.6   -5.7    6.0
    |  .01  .01  .01   .55   .30   .33   .2             |   29.7   16.2
gfz | -.04  .00 -.02   .61   .89  -.33  -.1   .12   .11 | -403.4  -17.7   31.9
    |  .01  .00  .01   .21   .17   .21   .1             |  188.7   15.3
jpl |  .01 -.01  .02   .69   .23  -.07   .0   .10   .10 | -476.5  -24.7    1.7
    |  .00  .01  .01   .25   .21   .19   .1             |   52.6   10.4
ngs |  .04  .00 -.04   .04   .89   .74  1.2   .33   .26 |  145.0 -283.811904.0
    |  .01  .03  .03   .50   .31   .37   .2             |  337.8  655.1
sio | -.01 -.04  .12   .21   .34   .44   .0   .24   .23 |     .0     .0     .0
    |  .02  .01  .04   .23   .19   .17   .1             |     .0     .0

Table 1.0760.b   GPS week : 0760   MJD: 49564.0-49570.0

         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   4   4   5   6   5   4 |
   2E |   6   6   6   6   6   5   6 |
   4  |   7   7   6   5  10   7   6 |
   5E |   5   4   4   4   4   5   6 |
   6  |   5   4   5   4   4   5   5 |
   7  |   6   6   4   4   5   4   5 |
   9  |   4   3   3   3   4   4   5 |
  12  |   4   7   4   3   4   5   4 |
  14E |   6   7   5   4   5   5   5 |
  15  |   5   7   4   5   6   6   4 |
  16E |   7   7   6   7   7   6   7 |
  17  |   5   5   3   5   5   4   5 |
  18  |   4   4   3   3   5   4   4 |
  19  |   5   5   4   3   4   4   4 |
  20E |   7   7   6   6   7   6  22 | About 50% of data on day 6.
  21E |   6   6   6   7   6   7   7 |
  22E |   5   6   5   7   5   5   6 |
  23E |   4   5   8   4   5   6   5 |
  24  |   8   7   5   8   8   9   9 |
  25  |   6   5   5   6   6   6   5 |
  26  |   6   6   5   4   4   5   6 |
  27  |   6   5   4   3   4   4   5 |
  28  |   3   5   4   4   4   4   4 |
  29  |   3   5   4   4   4   6   5 |
  31  |   4   5   4   4   6   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.
         Units: meters, mas, ppb, nano-sec, nano-sec/day.

Table 2.0760.0   GPS week: 0760   Day: 0   MJD: 49564.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .02 -.01   .34   .30   .04   .0   .10   .10 |    1.9   -2.7   76.4
emr |  .01  .01 -.02   .36   .65   .09   .1   .11   .11 | -180.8  -13.2    1.3
esa | -.01  .01  .00  -.34   .49   .00   .0   .20   .19 |  -21.1  -28.0    8.2
gfz | -.02  .00 -.01   .73  1.14  -.17   .1   .11   .11 | -381.5  -47.8   12.0
jpl |  .00 -.02  .01   .59   .46   .17  -.1   .11   .11 | -400.2  -27.8    1.2
ngs |  .03  .01  .00  -.75  1.40   .48  1.5   .33   .29 |    2.3   -1.9   76.4
sio | -.01 -.03  .09   .10   .69   .50   .0   .20   .19 |     .0     .0     .0

Table 2.0760.1   GPS week: 0760   Day: 1   MJD: 49565.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .02 -.02   .83   .41  -.37   .1   .13   .11 |   -6.1    7.9   74.0
emr |  .02  .00 -.01   .87   .80   .00   .1   .11   .11 | -195.3  -18.0    1.9
esa |  .02  .04  .01   .61   .93   .30   .3   .20   .18 |  -17.6   -3.4    5.0
gfz | -.03  .00 -.02   .57   .87  -.02  -.1   .13   .13 | -433.9  -20.2   11.9
jpl |  .00 -.01  .02   .65   .15   .05   .1   .11   .11 | -429.0  -33.8    2.4
ngs |  .03 -.01 -.08  -.08   .57   .11  1.1   .39   .28 |   -5.8    7.5   73.9
sio | -.05 -.03  .11   .03   .49   .55   .0   .20   .18 |     .0     .0     .0

Table 2.0760.2   GPS week: 0760   Day: 2   MJD: 49566.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .02 -.02   .75   .42   .24   .0   .10   .09 |    9.2  -17.2  183.3
emr |  .04  .00 -.01   .25   .27  -.17   .2   .11   .11 | -204.0  -11.8    1.5
esa |  .01  .01 -.01  1.00   .09  -.21   .0   .16   .14 |   15.1    -.4    2.0
gfz | -.03  .00 -.01   .35   .64  -.35  -.1   .09   .09 | -452.8  -20.4   12.7
jpl |  .01 -.01  .03   .53  -.14   .10   .1   .10   .10 | -453.6  -27.1    1.7
ngs |  .03  .01 -.03  -.33   .66   .64  1.2   .25   .25 |    -.2    1.6   75.3
sio | -.03 -.03  .11   .00   .35   .52   .0   .21   .21 |     .0     .0     .0

Table 2.0760.3   GPS week: 0760   Day: 3   MJD: 49567.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .03 -.01   .60   .59   .33   .0   .10   .09 |   -2.6    5.6   76.5
emr |  .01  .00 -.01   .37   .66  -.05   .0   .11   .11 | -223.9   15.3    1.8
esa |  .02  .03  .00   .64   .64  -.12   .2   .17   .15 |   -4.1   24.2    1.7
gfz | -.04  .01 -.01   .34   .84  -.57  -.2   .11   .11 | -484.3   -7.3   10.9
jpl |  .01 -.01  .03   .33   .10  -.04   .0   .10   .10 | -486.7   -3.9    2.4
ngs |  .03 -.03 -.04  -.14   .88  1.21  1.1   .26   .24 |   -2.9    5.8   76.5
sio | -.01 -.06  .07   .03   .17   .07  -.1   .19   .18 |     .0     .0     .0

Table 2.0760.4   GPS week: 0760   Day: 4   MJD: 49568.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .03 -.02   .64   .61   .60  -.1   .11   .09 |    7.8  -13.5   77.8
emr |  .01  .00 -.03   .84   .81   .03   .0   .11   .11 | -214.7  -18.4    1.1
esa |  .00  .01 -.01   .60   .46  -.61  -.3   .19   .17 |    8.2  -16.7    9.5
gfz | -.05  .00 -.02   .61   .82  -.59  -.1   .13   .13 |    4.5   -7.3   78.0
jpl |  .00 -.02  .02   .73   .41  -.13  -.1   .10   .10 | -493.5  -34.6    1.2
ngs |  .05  .00 -.03   .48   .90   .83  1.0   .26   .26 |    8.3  -14.3   77.9
sio |  .01 -.04  .16   .46   .27   .41   .1   .26   .24 |     .0     .0     .0

Table 2.0760.5   GPS week: 0760   Day: 5   MJD: 49569.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .02 -.02  1.36   .87   .34   .1   .12   .12 |    2.7   -3.8   75.3
emr |  .03 -.01 -.02   .71   .59   .21  -.1   .12   .12 | -227.6  -10.7    1.2
esa |  .01  .01 -.01  1.38   .96  -.60  -.1   .17   .18 |  -37.8  -10.5    2.1
gfz | -.04  .01 -.03   .77  1.10  -.21  -.2   .13   .13 | -519.1  -19.5   17.6
jpl |  .01 -.02  .02  1.00   .32  -.27   .0   .09   .09 | -521.9  -25.0    1.4
ngs |  .03  .05 -.05   .50  1.21   .85  1.5   .26   .25 |  905.5-1756.731480.0
sio |  .01 -.04  .15   .59   .15   .46   .0   .25   .24 |     .0     .0     .0

Table 2.0760.6   GPS week: 0760   Day: 6   MJD: 49570.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .03 -.02  1.31   .85   .30  -.1   .12   .11 |   -4.4    4.3   78.3
emr |  .02 -.01 -.04   .95   .77   .34  -.1   .19   .19 | -242.1   -6.9    1.3
esa |  .00  .03  .00  1.09   .72  -.02   .0   .17   .15 |   52.9   -4.9    7.7
gfz | -.04  .00 -.02   .89   .84  -.39  -.1   .12   .10 | -557.0   -1.4   12.8
jpl |  .00 -.01  .01  1.02   .27  -.34  -.1   .10   .11 | -550.9  -20.5    1.5
ngs |  .06 -.01 -.03   .59   .63  1.09   .9   .51   .28 |  107.8 -228.9  959.8
sio |  .01 -.04  .18   .27   .26   .58  -.1   .34   .32 |     .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 3.0760.0   GPS week: 0760   Day: 0   MJD: 49564.0

               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   6  17   4   7  20  15    3 |    7   8   8   7  11  12  19    7
   2E |  14  10  24  13   7  37  22    6 |   11  15  13  16  16  19  20   13
   4  |  11  10  15  17  22  41  11    7 |   12  13  17  15  16  15  17   11
   5E |   6   8  24   9   8  37  24    5 |   13  20  23  22  18  29  17   17
   6  |   7   5  21  10  10  29  19    5 |   10  11  16  15  11  19  11   10
   7  |  10  10  18  13   7  37  27    6 |   12  10  15  10   9  47  24   10
   9  |  10   5  13   9   7  25  14    4 |   10  14  17  14  13  25  11   12
  12  |   8   8  22   6   9  16  10    4 |    9  12  16  10  10  19  14   10
  14E |  10  10  27  12  15  27  20    6 |   16  21  19  18  19  35  23   17
  15  |   7   8  18  12   9  29  15    5 |   12  11  15  13  14  22  16   10
  16E |   8  25  11  14   8  43  17    7 |   16  29  18  15  14  22  18   14
  17  |  11  15  17   8   7  25  20    5 |    9  12  18  16  13  12  14   11
  18  |   4   6  20   7   7   9  21    4 |    8  11  14   9  10  15  14    8
  19  |   8   6  17   8   9  52  12    5 |    8  12  14  15  10  30  20   12
  20E |  14  10  33  15  16  28  23    7 |   11  24  33  29  25  41  29   22
  21E |  10   7  34  13  12  27  16    6 |   17  13  12  14  21  30  18   11
  22E |  16  16  13   6   9  28  17    5 |   21  21  20  15  19  33  18   16
  23E |   8   9  17   8   7  18  16    4 |   43  42  37  39  38  49  46   40
  24  |  12  17  31  14  16  45  36    8 |   10  15  14  12  12  31  25    9
  25  |   7  10  10   7 ---  34  25    6 |   11   9  14  10 ---  36  32    9
  26  |  16  16  16  13  12  19  16    6 |    8  20  13  10  12  22  21    9
  27  |  11   6  17   5   9  57  15    6 |    7   8  16  11  11  38  14    8
  28  |   9   7  12   5   4  23   8    3 |    9  12   9  10  10  17   9    8
  29  |   5   6  14   5   6  15  20    3 |    9   9  14   8  13  16  19    8
  31  |   6   8   9   6  11  28  19    4 |    9  13   9  11  10  16  18    9
------|----------------------------------|----------------------------------
 RMS  |  10  11  20  10  10  32  19      |   14  17  17  16  16  28  20   14
 WRMS |   9  11  18  10  10  29  18      |

Table 3.0760.1   GPS week: 0760   Day: 1   MJD: 49565.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   7   5  15   6   9  24  19    4 |    8   8  14  10  10  27  19    7
   2E |  12   8  23   9   9  40  18    6 |    8  14  24  15  18  40  20   12
   4  |  11  15  40  21  14  24  11    7 |   13  17  36  14  19  35  19   14
   5E |  10   9  12   8   6  30  19    4 |   10  14  17  17  17  24  19   13
   6  |   9   8   8   8   6  23  21    4 |    9  12  20  15  12  23  14   11
   7  |  12  13  22   7   8  44  16    6 |   11  15  15  11  15  24  18   10
   9  |   3   6  16   7   5  17  14    3 |    9  10  18   9  12  27  12   10
  12  |   7  11   9   8  10  75  10    7 |    9  11  15   9  11  77  14    8
  14E |  25  11  19  14   9  29  25    7 |   16  18  23  21  18  40  29   17
  15  |  16  10  25  26   8  17  20    7 |   13  19  18  17  12  22  24   13
  16E |  12  12  16  16  22  40  12    7 |   15  15  16  16  24  27  17   12
  17  |   6  15  17   8   8  35  19    5 |   10  15  18  14  11  25  13   12
  18  |   7   6  12   7   7  24  21    4 |    8   9  13  10  11  27  17    9
  19  |   7   4  13   6  12  44  18    5 |    8  11  16  17  10  45  22   12
  20E |  21   7  19  16  15  23  23    7 |   16  21  31  22  26  41  28   21
  21E |  17  11  24  15  15  22  20    6 |    9  16  17  25  20  18  34   16
  22E |  12  16  25  11   9  31  16    6 |   18  16  18  17  21  38  24   15
  23E |  13  13  16  14   9  27  18    5 |   37  47  33  46  38  57  47   41
  24  |   8  17  15  13  12 113  34    7 |   11  12  24  11  13  98  32   11
  25  |  12  12  12  10   8  28  18    5 |   12  12  16  10  11  30  18    8
  26  |  14  11  17   8  12  30  24    6 |    8  11  12  10  15  20  20    7
  27  |   9   8  20   8   9  30  13    5 |    8  12   7  13  10  25  13    9
  28  |  14   6  32  12   6  15  12    5 |   12   9  21  13  10  24  15    8
  29  |   9   8  18  10   9  10  23    5 |    9  10  12  10  10  26  21    8
  31  |  12   8  21   9  10  22  20    5 |   11  11  17   9   9  28  17    9
------|----------------------------------|----------------------------------
 RMS  |  12  11  20  12  10  39  19      |   13  16  19  17  16  39  22   14
 WRMS |  10  11  18  12  10  28  18      |

Table 3.0760.2   GPS week: 0760   Day: 2   MJD: 49566.0

               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   6   8   6   6  27  18    4 |    8   9   9   9  12  23  25    7
   2E |  13  20  18  12   8  29  20    6 |   10  30  18  16  15  26  24   13
   4  |  10  19  10  12  13  23  17    6 |   12  13  22  15  15  28  22   11
   5E |   8  10  12   7   7  22  24    4 |   10  13  16  21  18  22  20   14
   6  |  16  10  11   9  16  22  18    5 |   12  10  14  14  14  14  13    9
   7  |   9   9  11   6  10  26   9    4 |   12  11  14  10  14  23  17    9
   9  |   3   6   9   7   8  17  10    3 |   10   8  11  12  11  22  12    9
  12  |   6   8   8   7   9  22  19    4 |    9  10   9  11  12  36  14    9
  14E |   7  14  21   8   9  27  20    5 |    8  18  26  16  14  31  19   13
  15  |   8   6   9  10   8  24  24    4 |    9  12  17  12   9  26  22   10
  16E |   8  11  17  10  11  43  16    6 |   16  19  12  19  23  20  21   17
  17  |   9   5   8   5   4  16  17    3 |   12  12  12  12  10  19  14   11
  18  |   5  10   9   5   8  16  20    3 |    9  13   8  10  11  14  16    9
  19  |   7   9  25   4  10  11  17    4 |    8  13  20  12   9  21  18   10
  20E |  19   8  11  15   8  31  21    6 |   12  21  23  33  24  40  30   21
  21E |  10  21  12  12   9  19  30    6 |   20  26  22  17  22  28  30   19
  22E |  15  16  10   7   9  24  15    5 |   13  23  29  14  16  28  20   14
  23E |  14   9  41  10   8  36  28    8 |   55  59  45  52  56  55  61   52
  24  |   5   8   8  11   7  26  36    5 |   11  11  17  13  14  25  36   10
  25  |  12   9   9   9   6  31  19    5 |   13   9  11  10  11  33  17    9
  26  |  12   9  16   6   9  15  26    5 |    8  14  18   8  10  16  22    8
  27  |   4  11  24   4  11  13  12    4 |    7  14  12  12  13  18  14    9
  28  |   9   7  19   6   6  19  15    4 |    9  13   9   9  11  26  12    9
  29  |   5   7   8   7  12  20  23    4 |    8   9  13   9  12  19  19    8
  31  |   4   9   7   9   9  21  27    4 |   11  12  11  11  11  23  23    9
------|----------------------------------|----------------------------------
 RMS  |  10  11  16   9   9  24  21      |   15  19  18  17  18  26  23   15
 WRMS |   9  11  13   9   9  24  20      |

Table 3.0760.3   GPS week: 0760   Day: 3   MJD: 49567.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   7  15  14   7   6  29  21    5 |    8  20  20   8  11  24  26    8
   2E |   9  13  24  10  14  40  15    6 |    9  15  22  16  22  31  20   12
   4  |  13  16  19  11  10  14  13    5 |   12  11  15  13  17  16  20   10
   5E |  10   7   8   8   8  18  18    4 |    9  14  16  18  18  29  17   13
   6  |   7  12  12  11   5  24  16    4 |   10  10  17  15  11  16  15    9
   7  |   7   6  10   8  10  19  21    4 |   11  10  15  13  12  21  20    8
   9  |   7   6   8   3   9  12  11    3 |   10   8  15  11  12  18  17    9
  12  |   5   7   7   5   9   8  18    3 |    9  10  12  12  11  20  16    9
  14E |   9   7   9   6   9  29  14    4 |    9  19  20  17  15  34  22   14
  15  |  15   8  10   5   7  31  25    5 |   11  12  10  14  11  34  30   10
  16E |   8  15  34   5  15  48  17    7 |   17  21  20  20  20  36  27   17
  17  |   7   6  12   7   7  32  25    5 |   11  13  16  19  13  20  22   14
  18  |   3  10  10   5   6  17  14    3 |   10   9  12  10  11  15  14    8
  19  |   6   2  11   5   7  14  15    3 |    8   9  12  12  10  23  19    9
  20E |  13   8  13  17  14  28  19    6 |   12  21  22  32  26  53  24   20
  21E |  12  22  24  17  12  29  20    7 |   23  26  21  31  24  37  29   22
  22E |  16  18  33  13  12  20  20    7 |   16  21  28  17  18  25  26   13
  23E |   6   8  13   7   8  15  18    4 |   56  52  57  48  44  56  57   51
  24  |  15  12  13  28  12  17  33    8 |   13  12  14  19  13  23  39   11
  25  |  11  11  12  10  13  39  23    6 |   11  10  16  13  11  47  17   10
  26  |   6  11  19   6   8  21  17    4 |    8  13  19   8  10  20  16    8
  27  |   8   4  15   5   8  14  16    3 |    9  10  16  11  13  20  14    9
  28  |  12   6  15   7   5  17   8    4 |   11   7  17  10   8  18  13    8
  29  |   5   6  17   5   4  26  18    4 |    9   9  13  12   9  19  19    8
  31  |   6   8  10   7   7  16  21    4 |   11  13  17  10  11  15  20   10
------|----------------------------------|----------------------------------
 RMS  |  10  11  16  10   9  25  19      |   15  17  20  18  16  29  24   15
 WRMS |   9  11  15  10   9  23  17      |

Table 3.0760.4   GPS week: 0760   Day: 4   MJD: 49568.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   9  10  29  11   9  24  23    6 |    8  11  21  10  15  13  25    9
   2E |  11   5  26  15  14  17  25    6 |    9  16  25  16  19  22  23   11
   4  |  13  24  29  11   8  54  47   10 |   10  13  12  14  13  41  44   10
   5E |   9   9  15   8   7  22  21    4 |   10  14  13  18  20  20  20   13
   6  |   5  11   9  13   6  17  27    4 |    9  11  19  15  11  23  13    9
   7  |   8  11  18  13   8  11  24    5 |   11  13  19  13  16  13  27    9
   9  |   5   7  18  10   9  13  15    4 |    9   9  21  13  14  17  11   10
  12  |   8   9  12  14  10  12  20    4 |    7  13  24  16  16  18  12   12
  14E |  11   7   8  11  11  24  21    5 |    8  16  21  22  15  35  21   15
  15  |   8   5  12  18   8  47  20    6 |    8  13  17  12  12  41  21   10
  16E |  18  11  18  28  15  14  12    7 |   10  15  21  36  16  20  21   12
  17  |   7  13   9   8  12  21  23    5 |   14  15  16  13  13  17  17   12
  18  |   4   8  20   6   8  29  22    5 |    9  12  19  11  11  21  15    8
  19  |  10   6  13   7   8  14  21    4 |    8  15  14  16  12  24  21   11
  20E |  14  13  15  21  10  35  20    7 |   12  25  21  33  26  44  28   19
  21E |  12  16  15  14  12  26  26    6 |    7  16  15  21  19  29  30   13
  22E |  13   9  12   8  10  30  21    5 |   16  14  18  16  15  27  22   12
  23E |  12   9  23   9   6  19  30    5 |   40  46  43  41  44  39  50   42
  24  |  11  18  14  20   7  14  58    8 |   11  14  16  16  12  26  54   13
  25  |   8  10  30   8  10  25  21    6 |   12   8  17  11  12  30  25   10
  26  |   7   9  14  10   8  22  21    4 |    9  13  22  10  11  18  18    9
  27  |   6   6  10   6  10  19  21    4 |    8  12  13  13  10  23  17    9
  28  |   9   4  18   4   5  23  17    4 |   10   8  15  10   9  29  11    9
  29  |   5   5  19  11   7  19  23    4 |    9  12  15  10  12  17  19    9
  31  |  16   8  24   9   9  36  23    6 |   15  12  14  11  11  36  21   10
------|----------------------------------|----------------------------------
 RMS  |  10  11  18  13   9  26  26      |   12  16  19  18  16  27  25   13
 WRMS |   9  11  17  12   9  25  23      |

Table 3.0760.5   GPS week: 0760   Day: 5   MJD: 49569.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   9  12  12   5   7  32  23    5 |    8  10  20   7  12  27  25    8
   2E |   8   7  23  15  10  23  20    5 |    7  17  22  13  16  23  19   11
   4  |  17  20  25  16   7  17  30    7 |   12  15  14  12  14  23  36   12
   5E |   9   7  12   8   9  27  23    5 |   11  12  13  17  17  23  19   13
   6  |  13  12   9   8   8  24  25    5 |   10  10  10  12  12  14  13    9
   7  |  11   8  15   8   3  24  18    4 |   10  12  16  13  12  17  23    9
   9  |  10   8  10   8  11  20  20    4 |    9  11   9  12  11  18  14    9
  12  |  11  10   7  10  13  24  26    5 |    8  12   9  13  14  28  14    9
  14E |  10  10  11   8   8  27  23    5 |    8  18  15  19  14  27  24   14
  15  |   8   9  11  22   9  23  24    6 |    9  10  16  11  10  24  21    9
  16E |  18   8  16  22  13  14  23    6 |   14  15  17  20  19  24  15   13
  17  |   8  10  13  10   5  22  21    4 |   12  14  16  12  11  23  14   11
  18  |   4  11  11   7   5  24  20    4 |    9  11  13  12  11  15  15    9
  19  |   5   4  14   6   8  28  18    4 |    8  12  13  12  10  31  23   10
  20E |  18   8  15  13  12  29  27    6 |    9  25  22  21  25  51  29   18
  21E |  12  17  21  12  11  37  26    7 |   13  22  25  23  22  36  21   18
  22E |  12  12   8  10   8  22  21    5 |   14  16  17  15  15  25  21   12
  23E |  14  23  13  14   5  17  29    6 |   55  65  48  49  52  55  54   54
  24  |  11  14  17  31   5  45  54    9 |   10  14  15  18  13  47  50   12
  25  |  17  13  21   9  14  33  18    6 |   11  10  16  11  13  35  24   10
  26  |  10  10  23   7   6  13  24    5 |    9  12  11  10   9  18  22    8
  27  |   7   4  15   6  10  22  21    4 |    9  11  11  11  11  24  20    9
  28  |  10   9  15   4   4  25  17    4 |   11   9  11   8   9  27  12    8
  29  |   7   8  30   9   5  28  30    6 |    8   9  15  10  12  17  23    8
  31  |  12   8  15   6   7  19  19    4 |   11  11  14  11   9  29  17    8
------|----------------------------------|----------------------------------
 RMS  |  11  11  16  12   9  26  25      |   14  18  17  16  17  29  24   15
 WRMS |  11  11  17  12   9  25  24      |

Table 3.0760.6   GPS week: 0760   Day: 6   MJD: 49570.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |   9  12   8   5   7  24  24    4 |    7  10  18   8  13  19  24    9
   2E |  13  10  19   8   9  28  29    6 |    7  17  23  14  16  28  26   11
   4  |  14  21  17  15   8  17  32    6 |    9  14  14  12  16  24  33   12
   5E |  15  13  11   8  14  40  15    6 |    8  16  14  16  16  19  17   12
   6  |   6  12  16   7  11  25  21    5 |   11  11  20  11  11  17  13   10
   7  |   7  16  17   9   9  24  19    5 |   10  12  16  11  12  19  20    9
   9  |  15  13   7  11  12  24  15    5 |   10  10  18  13  11  22  13   10
  12  |  13   9  10   5  12  16  18    4 |    9  12  18  11  12  21  12    9
  14E |  12  10   9  14   9  26  21    5 |    8  17  21  20  13  31  23   14
  15  |   6   9  10  13   5  22  20    4 |    9  11  22  10  10  28  21    9
  16E |  16  11  17  21  16  31  19    7 |    8  15  21  26  15  31  21   12
  17  |  16   9   8   9   8  28  16    5 |    9  13  20  12  11  20  12   12
  18  |   6  10   9   7   6  22  24    4 |   10   9  17  11  11  20  16    8
  19  |   5   6  15   5   8  18  21    4 |    8  11  16  14  11  28  24   10
  20E | ---  70  29  10   6 223 113   22 |  ---  40  25  30  24 113  51   22
  21E |  16  18  18  12   8  32  32    7 |   13  21  21  16  21  38  26   14
  22E |  11  13  25  11  13  22  17    6 |   12  19  20  16  18  27  22   13
  23E |   9  13  22   7   4  12  26    5 |   45  55  50  50  47  51  62   49
  24  |   9  10  13  35   8  23  60    9 |    8  15  15  21  15  28  50   11
  25  |  16  10  11  12   9  27  18    5 |   12  11  16  12  13  38  24   12
  26  |  10  17  28   7   7  16  33    6 |    9  17  19   8  10  15  22    9
  27  |   4   7  22   6  12  22  21    5 |    7  10  19  10  11  28  19    9
  28  |   8  11  13   7   7  17  16    4 |    9  10  19   9   7  22  12    8
  29  |  13   8  18   6   7  22  28    5 |   10  10  20   9  10  19  20    9
  31  |   9   8  13   6   7  13  22    4 |    9  12  19  10   9  20  22    9
------|----------------------------------|----------------------------------
 RMS  |  11  18  17  12   9  50  34      |   12  18  21  17  16  34  27   14
 WRMS |  11  18  14  10  10  28  31      |

[Mailed From: Yves Mireault <[email-masked]>]