Subject: [IGSREPORT-0974] IGS Final Orbit Comb(738)
From: Analysis Centres Coordinator / Geodetic Survey of Canada
Date: Fri, 20 May 1994 8:06:05 PDT

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IGS Electronic Report    Fri May 20  8:06:05 PDT 1994      Message Number 0974
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Author: Analysis Centres Coordinator / Geodetic Survey of Canada
Subject: IGS Final Orbit Comb(738)

IGS Final Orbit Combination Week 0738             (Feb 27, 1994 - Mar 05, 1994)

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

COMBINATION STRATEGY:

For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS07387.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:

 IGS07380-6.SP3  IGS GPS ephemeris files for days 0-6, week 0738 in SP3 format.
 IGS07387.ERP    Earth rotation parameters (ERP) associated with ephemerides.
 IGS07387.SUM    Complete report.

The old Rapid Service files have been renamed to:

 IGR07380-6.SP3  Rapid Service ephemeris files for days 0-6.
 IGR07387.ERP    Rapid Service earth rotation parameters (ERP).
 IGR07387.SUM    Rapid Service complete report.

REMARKS on IGS Final Orbit Combination:

1. No clock solutions in the IGS sp3 orbit files have a value of
   999999.999999 microseconds which means, according to the sp3 format 
   convention, 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. Station ALGO had a large (~ 242000 ns) clock error from day 0 to day 5
   (Feb 27 - March 4) which caused the large clock offset for GFZ and JPL.

4. Broadcast clock corrections for PRN03 show late acknowledgment of clock
   resets every day of the week. Consequently, PRN03 broadcast clock
   corrections were excluded from the initial alignment of centre clock
   solutions.

5. Several clock solutions were excluded from combination due to large clock
   shifts or outliers but were kept for RMS computation. The following table
   lists the exclusions:

           Day (Date) | PRN  | Centres | Shift/Outliers
           -----------+----------------+--------------------------------------
           1 (Feb 28) | ALL  |   JPL   | Several microsec.
           2 (Mar 01) | ALL  |   EMR   | Large RMS ~ 100ns
           2 (Mar 01) | ALL  |   ESA   | Outliers on PRN13 & large RMS
           3 (Mar 02) | ALL  |   ESA   | Outliers on PRN13 & large RMS
           4 (Mar 03) | ALL  |   ESA   | Large RMS ~ 100ns

6. There was a maneuver of PRN27 on day 4 (Mar 03) (ref. NANU 066-94062). 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 NGS and SIO solutions
   for PRN27 on the day of maneuver were excluded from both the combination and
   the long arc evaluation based on the assumption that they are an 
   extrapolation instead of the actual modeling.  Moreover, ESA and the combined
   solutions for PRN27 were excluded from the long arc evaluation on day 4 due
   to unrealistic rms caused by the maneuver.

7. PRN28 had very few data collected for the first 5 days of the week (until
   March 3). Although ESA provides solution for every day of the week, since no
   or little data are reported for this satellite for days 0 to 4 (Feb 27 to
   Mar 03), PRN28 was excluded from combination.  PRN28 should therefore be 
   used with caution.  However, all ESA solutions were included in the long arc
   evaluation process.

8. State vector reset was modeled in the long arc process for PRN27 on day 4
   (Mar 03).  However, no state vector reset for PRN23 on day 5 (Mar 04) was 
   modeled in the long arc process although there were indications to that
   effect in the RMS values.

9. The SIO solution for PRN03 on day 3 (Mar 02) was excluded from the 
   combination due to its large RMS in the long arc process to prevent biasing
   the combined orbit.

10.UT values from Bulletin B were used in the long arc evaluation for JPL due 
   to inconsistencies found in its UT series (day 0/Feb 27).

ORBIT COMBINATION AND EVALUATION STATISTICS:

For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS07387.SUM).

Table 1: Week 0738 summary.                       (Feb 27, 1994 - Mar 05, 1994)

Table 1.0738.a   GPS week: 0738   MJD: 49410.0-49416.0

         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  .01  .01   .58  -.05   .57   .0   .12   .12 |    3.7    1.7  985.1
    |  .01  .01  .01   .27   .30   .27   .1             |    3.8    8.8
emr |  .00  .02 -.01   .23   .23  -.21  -.1   .16   .15 |  708.0  101.0   40.9
    |  .01  .01  .01   .28   .27   .23   .2             |  136.1   38.2
esa |  .01  .00  .02   .92  -.22  -.76   .1   .15   .15 |   -7.8   23.0 6234.8
    |  .01  .01  .02   .34   .37   .37   .3             |   94.0  193.4
gfz | -.03  .00  .01  -.09  1.00  -.33  -.4   .12   .12 |*******  -26.7    7.5
    |  .01  .01  .01   .23   .22   .19   .2             |91353.9   10.6
jpl |  .01 -.04  .02   .75   .22  2.23  -.4   .40   .40 |*******  357.7 3658.0
    |  .01  .01  .01   .35   .37   .89   .4             |91402.7  994.2
ngs |  .02 -.01  .00   .27  -.48   .56   .7 11.69  4.97 |     .0     .0     .0
    |  .04  .03  .03   .73   .60   .52   .5             |     .0     .0
sio |  .03 -.02 -.07  1.56   .97  -.06  1.0 11.71 11.71 |     .0     .0     .0
    |  .02  .01  .02   .44   .40   .44   .3             |     .0     .0

Table 1.0738.b   GPS week : 0738   MJD: 49410.0-49416.0

         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  |   6   7   6   7   9   8   9 |
   2  |   7   7   7   7   8   6   6 |
   3  |  15  10   7  11  17   8   8 | Sparse or no data on day 3.
   4  |   9   9   8   7   7   6   7 |
   5  |   5   7   6   8   7   6   4 |
   7  |   8   8   7   7   6   5   8 |
   9  |   8   8   7   6   7   6   4 |
  12  |   7   8   8   6   7   6   4 |
  13  |   7   6   7   6   7   6  18 |
  14E |   8   8   8   7   7   6   5 |
  15  |   7   7   8   6   8   6   5 |
  16E |  12   8   6   6   8   6   7 |
  17  |   6   7   6   5   8   6   4 |
  18  |   7   7   6   6   7   6   5 |
  19  |   5   6   6   5  10   6   4 |
  20  |   7   6   5   6  11   5   4 |
  21E |   8   9   8   8   7   7   5 |
  22  |  11  10   8   6   8   7   5 |
  23E |   9   7   8   8  10   6   5 |
  24  |   8   7   8   6   8   7  17 |
  25  |   9   8   8   8  12   7   8 |
  26  |   9   8   7   6   9   5   6 |
  27  |   6   6   6   6   0  13   5 | Maneuver on day 4.
  28  | --- --- --- --- ---  10   5 | Sparse or no data on days 0-4.
  29  |   6   7   6   6   5   5   6 |
  31  |   9   9  10   7   8   7   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.
         Units: meters, mas, ppb, nano-sec, nano-sec/day.

Table 2.0738.0   GPS week: 0738   Day: 0   MJD: 49410.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .01  .02   .14  -.60   .96  -.1   .12   .11 |    5.8    7.8 1069.0
emr | -.01  .01 -.02  -.08  -.06  -.27   .2   .16   .16 |  405.6  145.3   11.8
esa | -.01  .01  .05   .64  -.69  -.95  -.1   .14   .13 |   10.6   -8.2   16.2
gfz | -.04  .01  .01   .28   .74  -.61  -.8   .16   .16 |*******  -38.6    8.0
jpl | -.01 -.02  .01   .89  -.49  2.80  -.2   .46   .46 |*******  -23.3   13.5
ngs |  .01 -.06 -.05  1.41  -.78   .08  1.4   .56   .45 |     .0     .0     .0
sio |  .04  .00 -.07  1.90   .66   .40  1.0   .25   .25 |     .0     .0     .0

Table 2.0738.1   GPS week: 0738   Day: 1   MJD: 49411.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .02  1.05   .04   .76  -.1   .13   .13 |    2.0    3.3  473.2
emr | -.01  .01  .00   .68   .15   .10   .0   .16   .16 |  793.8  163.7    7.0
esa |  .01  .00  .01  1.51  -.28 -1.44  -.2   .16   .14 |  -14.6   -3.9    9.0
gfz | -.03  .00  .01   .16  1.18  -.58  -.6   .17   .17 |*******  -29.0   14.0
jpl |  .01 -.03  .02  1.21   .24  2.14  -.2   .42   .42 |******* 2612.3 9678.0
ngs |  .08  .00 -.01  1.18   .20  1.28  -.2   .34   .32 |     .0     .0     .0
sio |  .03 -.01 -.07  2.16  1.08   .01  1.0   .24   .24 |     .0     .0     .0

Table 2.0738.2   GPS week: 0738   Day: 2   MJD: 49412.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .00  .01   .68  -.23   .36   .0   .15   .16 |   10.5  -17.3 2130.0
emr | -.01  .01  .00  -.06   .44  -.33  -.3   .16   .16 |  724.7   83.4  104.8
esa |  .00 -.01  .03  1.04  -.56  -.62  -.2   .14   .14 | -183.4  407.715610.0
gfz | -.03  .00  .01  -.02   .75  -.30  -.5   .12   .12 |*******  -25.1    5.9
jpl |  .00 -.04  .01  1.07   .30  2.52  -.1   .42   .42 |*******  -17.0     .7
ngs |  .02 -.03  .03  -.08 -1.33   .37   .9   .36   .34 |     .0     .0     .0
sio |  .04 -.01 -.08  1.73   .76   .34   .7   .20   .20 |     .0     .0     .0

Table 2.0738.3   GPS week: 0738   Day: 3   MJD: 49413.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .00  .02   .50  -.04   .74   .0   .11   .11 |   -2.0    -.3   75.1
emr | -.01  .02 -.02   .26  -.12  -.56  -.3   .14   .14 |  732.6   72.5   11.6
esa |  .01  .01  .01  1.08   .01  -.86   .1   .15   .13 |  139.1 -248.4 5332.0
gfz | -.02 -.01  .02  -.33   .97  -.18  -.4   .10   .10 |*******  -31.5    2.9
jpl |  .02 -.06  .02   .89   .23  2.33  -.2   .41   .41 |*******  -22.7    8.2
ngs | -.05  .03  .01   .21  -.99   .28   .3   .34   .34 |     .0     .0     .0
sio |  .05 -.04 -.06  1.70  1.15  -.01   .8  1.65  1.65 |     .0     .0     .0

Table 2.0738.4   GPS week: 0738   Day: 4   MJD: 49414.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .01  .01   .51   .23   .34   .0   .12   .11 |    3.7    5.7   79.1
emr |  .00  .03 -.02   .11   .50  -.09  -.1   .20   .16 |  749.1   65.1   14.5
esa |  .01 -.02  .01   .77   .11  -.53   .5   .16   .18 |    3.2    3.8   90.9
gfz | -.03  .00  .01  -.29  1.29  -.28  -.4   .11   .11 |*******  -32.5    2.5
jpl |  .01 -.05  .00   .37   .42  2.78  -.1   .43   .42 |*******  -25.0   11.0
ngs |  .01  .01  .01  -.35   .27  1.15   .9 30.92 13.12 |     .0     .0     .0
sio |  .02 -.02 -.11  1.28  1.68  -.15  1.5 30.92 30.92 |     .0     .0     .0

Table 2.0738.5   GPS week: 0738   Day: 5   MJD: 49415.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .01   .52   .26   .63   .1   .11   .09 |    2.9    5.9  184.1
emr |  .01  .01  .00   .28   .56  -.30  -.3   .16   .13 |  757.0   79.6    8.6
esa |  .02  .00  .01   .47   .31  -.32   .1   .14   .14 |   -1.4   -4.2   10.6
gfz | -.02  .00  .02  -.20  1.19  -.22  -.2   .10   .10 |*******  -25.0    7.2
jpl |  .02 -.05  .02   .35   .73  2.74 -1.2   .43   .42 |*******  -18.7   13.1
ngs |  .01  .00  .04  -.10  -.43  -.04   .5   .42   .44 |     .0     .0     .0
sio |  .00 -.03 -.07  1.24  1.04  -.09   .8   .20   .20 |     .0     .0     .0

Table 2.0738.6   GPS week: 0738   Day: 6   MJD: 49416.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .00   .67   .00   .22   .3   .12   .12 |    2.9    7.1  918.5
emr |  .00  .02  .00   .45   .14   .00   .2   .11   .11 |  793.4   97.5   11.4
esa |  .01  .00  .00   .91  -.40  -.61   .4   .16   .15 |   -8.3   14.6   12.4
gfz | -.02  .00  .00  -.20   .89  -.13  -.1   .09   .09 |   33.8   -5.0    6.0
jpl |  .03 -.03  .02   .46   .10   .28  -.6   .14   .14 |   25.1   -1.5   15.0
ngs |  .02 -.01 -.03  -.40  -.30   .77   .8   .39   .33 |     .0     .0     .0
sio |  .03 -.02 -.07   .89   .45  -.94   .9   .89   .89 |     .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 3.0738.0   GPS week: 0738   Day: 0   MJD: 49410.0

               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  13  37  32  20    6 |    9  16  12  11  13  30  41   10
   2  |  16  12  21   7  50  29  17    7 |   15  21  21  17  14  43  45   16
   3  |  13  22  16 ---  45 142  16   15 |   11  29  10 ---  15  76  72   13
   4  |   6  12  10  22  50  81  17    9 |   13  15  15  24  11  71  43   11
   5  |   8  11   6   6  40  20  20    5 |   15  12  14  16  21  17  42   12
   7  |  10  12  10  26  44  41  23    8 |   10  17  17  31  14  27  44   15
   9  |   4  18  14   9  48  44  35    8 |   10  15  10  14   8  18  35    7
  12  |   5  13  10   6  54  26  33    7 |    8  14  11  11   7  31  41    9
  13  |   8  12  11  17  50  39  16    7 |   11  14   8  14  10  30  61    7
  14E |  14  16  14  24  48  32  26    8 |   11  19  14  22  22  33  43   11
  15  |  10  13  10  24  48  40  12    7 |    9  14  12  21  14  19  41   10
  16E |  19  14  14  21  56 113  22   12 |   16  20  15  29  15  83  42   11
  17  |  10  14  11  10  44  30  22    6 |    9  20  13  13  12  30  44   10
  18  |   8  13  14  12  46  44  19    7 |   12  21  13  17  13  29  42   11
  19  |   9  12   7   9  38  37  14    5 |    6  18  14  12  12  22  41    9
  20  |  13  17  15  13  34  32  23    7 |   16  12  13  18  15  27  50   10
  21E |  11  18  22  15  35  46  18    8 |    8  18  13  15  17  43  47   11
  22  |   7  17  10  24  33  71  49   11 |   18  16  17  14  16  44  69   16
  23E |  15  25  23  13  46  47  21    9 |   23  30  34  30  31  40  52   28
  24  |  13  15  15  16  50  50  22    8 |   14  13  10  23  12  52  39    9
  25  |  24  21  11   8  51  38  30    9 |   12  19  13  12  13  27  45    9
  26  |  10  20  18  12  50  47  34    9 |    9  16  21  20  16  32  43   10
  27  |   6  13  11  16  33  44  11    6 |    6  11   9   8   6  20  19    6
  29  |   8  13   7  14  41  30  13    6 |   12  19  11  17  11  25  41   10
  31  |  14  15  15  14  45  66  37    9 |   11  15  10  18  15  41  39   10
------|----------------------------------|----------------------------------
 RMS  |  12  16  14  16  45  56  24      |   12  17  98  18  14  40  45   11
 WRMS |  11  16  12  15  45  44  24      |

Table 3.0738.1   GPS week: 0738   Day: 1   MJD: 49411.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  13  21  14  19  38  27  14    7 |   10  20  13  13  10  20  19   10
   2  |   9  16  13  12  35  41  14    7 |   12  24  19  17  17  34  22   15
   3  |  16  19  17 ---  52  34  27   10 |   10  31  13 ---  10  52  81   17
   4  |  11  16  31  15  43  42  30    9 |   11  19  14  23  12  27  25   10
   5  |  10  16  12   9  39  24  26    7 |   17  24  12  16  20  18  22   15
   7  |   9  24  28  16  35  32  14    8 |   13  23  22  22  13  29  20   13
   9  |  18  15  12   9  42  24  36    8 |   14  16   7  15   9  26  16   11
  12  |  12   9  10   7  49  36  36    8 |    8  11   8  11   6  38  11    8
  13  |   7  15  14   6  41  29  18    6 |    6  12  13  11  11  21  26    6
  14E |  12  17  10  26  44  25  19    8 |   10  18  17  28  18  33  20   15
  15  |  18  13   7  24  45  27  11    7 |   10  15  13  20  13  25  15   11
  16E |  13  12  19  14  42  39  28    8 |   10  16  17  26  13  34  25   11
  17  |  11  19  12   8  50  28  26    7 |   10  19  15  16  14  26  26   10
  18  |  10   7   9   9  37  41  23    7 |   12  16  12  14  14  38  19   12
  19  |  11  12  14   7  33  29  12    6 |    8  15   8  10   7  22  12    7
  20  |   8  11  15   8  38  20  23    6 |   16  12  17  16  13  19  24   10
  21E |  14  15  17  35  38  41  19    9 |    7  18  20  18  16  42  24   12
  22  |  12  15  19  28  40  35  42   10 |   17  26  17  24  18  35  47   16
  23E |  20   8  20   9  35  34   9    7 |   25  27  31  29  29  39  26   24
  24  |  11  12  13  18  41  28  21    7 |   11  13   9  23  12  30  27    8
  25  |  16  15  13  13  42  42  26    8 |    5  19  12  13  16  35  22    8
  26  |   9  20  21   8  44  33  22    8 |   11  17  20  18  11  36  22   11
  27  |  10  13   9  11  38  29  11    6 |    7  14   7   9   9  23  14    7
  29  |   9  13  10  17  34  44  13    7 |   11  17  10  13  11  35  17   11
  31  |  19  19  10  14  46  38  31    9 |   15  18  14  17  19  38  15   14
------|----------------------------------|----------------------------------
 RMS  |  13  15  16  16  41  34  24      |   12  19  36  18  14  32  27   12
 WRMS |  13  15  14  16  41  32  24      |

Table 3.0738.2   GPS week: 0738   Day: 2   MJD: 49412.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  12  18  11  10  35  33  15    6 |   10  19  13  12  12  31  30   12
   2  |  11  12  17  13  39  42  18    7 |   14  24  14  17  18  24  31   15
   3  |  12  13  11 ---  45  23   8    7 |    9  25  21 ---  11  21 146   11
   4  |  13  13  23  10  43  35  27    8 |   15  17  11  18  14  25  26   10
   5  |   5  11  13   8  41  19  22    6 |   12  16  15  17  18  20  26   12
   7  |  16  16  16  11  38  27  24    7 |   10  22  13  19  15  31  25   12
   9  |  19  20   7   6  42  27  21    7 |    6  23  10  13   7  16  22   11
  12  |  16  13   8   5  50  32  33    8 |    6  16  11  11   6  19  26    8
  13  |  10  18   8   6  48  34  18    7 |   11  21   9  10  14  31  26    6
  14E |  19  17  13  16  41  27  29    8 |   11  17  19  29  18  31  27   14
  15  |  22  14  11  11  46  40  18    8 |    9  19  12  16  12  43  23   12
  16E |  12  16  13  10  43  31  17    6 |   15  23  12  16  15  33  33   14
  17  |  11  14  14   5  39  32   9    6 |   11  16  17  11  11  16  26    9
  18  |  11  18  13   7  35  30  10    6 |   12  22  17  17  14  25  26   13
  19  |  14  14   9   7  37  25  15    6 |    8  18  13  10  14  14  28    9
  20  |   6  13   6   6  41  32  11    5 |   12  12  16  16  14  19  27   11
  21E |  17  16  21  19  43  33  14    8 |    7  17  20  17  14  24  30   13
  22  |  13  12  18  15  40  44  23    8 |   16  20  23  17  17  41  39   15
  23E |  24  15  14  12  41  44  11    8 |   29  33  25  37  31  45  40   30
  24  |  20  12  13  15  41  48  20    8 |   16  12  11  20  17  40  31    8
  25  |   7  11  12  16  44  45  24    8 |    8  13  12  13   9  39  28    7
  26  |  13  15  11  16  37  44  18    7 |   13  18  13  20  16  51  24   13
  27  |  10  14  21   5  36  36  12    6 |    7  17  11   9  11  17  18    8
  29  |  11  23  15  11  35  33   6    6 |   11  24  13  14  12  32  22   11
  31  |  26  17  14  14  46  40  36   10 |   12  20  21  13  14  31  26   14
------|----------------------------------|----------------------------------
 RMS  |  15  15  14  11  41  35  20      |   12  19  54  17  14  30  40   12
 WRMS |  15  15  14  11  41  34  20      |

Table 3.0738.3   GPS week: 0738   Day: 3   MJD: 49413.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  11  19  22   7  44  28  23    7 |    9  23  24  14  12  24  32   13
   2  |  17  11  19  10  46  30  14    7 |   14  24  13  19  20  30  37   16
   3  |   8 ---  15 --- --- --- 817   11 |   11 ---  18 --- --- --- 700   17
   4  |   9  14  10  10  39  39  25    7 |   10  13  13  21  16  43  25   10
   5  |   8  11  17   9  37  28  45    8 |   13  20  16  15  20  18  63   15
   7  |  10  14  21  10  41  39  14    7 |   12  24  19  20  17  35  35   16
   9  |   8  11  12   7  41  35  19    6 |   15  17  13  11  10  27  28    8
  12  |   5  10  12   4  49  27  25    6 |   11  15  13  10   8  20  27    8
  13  |   8  17   7   4  42  23  23    6 |   10  12  12  11  14  19  40    7
  14E |  13  18  17  10  41  40  21    7 |    9  16  22  17  18  36  30   11
  15  |  10  14  10  11  45  30  23    6 |   11  17  13  14  13  36  28   10
  16E |   8  12  14  10  42  26  20    6 |   14  17  18  25  21  25  31   14
  17  |  14  10  11   7  40  25  16    5 |   11  17  17  17  12  21  34   11
  18  |  12  17  11   9  39  33  11    6 |   13  20  15  12  14  35  33   12
  19  |  10  11  12   8  34  31  18    5 |    8  15  11  12  14  36  32   10
  20  |   8  13  14  11  42  26  23    6 |   12  21  16  18  20  34  43   14
  21E |  12  15  15  11  42  59  15    8 |    9  19  16  23  15  44  37   13
  22  |   8  12  12   9  43  25  28    6 |   17  21  19  15  17  36  42   16
  23E |  12  16  12  20  39  46  27    8 |   35  39  44  57  49  62  51   43
  24  |  11  11  11  11  39  34  26    6 |   13  12  11  18  13  22  32    8
  25  |  16  15  12   7  39  35  38    8 |    9  16  20  18  14  33  33    9
  26  |  13  11  15   9  34  22  27    6 |   12  14  16  16  17  26  28   11
  27  |   9  13  15   7  37  35   9    6 |    7  14   9  10  11  17  14    6
  29  |   6  14  15  13  38  32  11    6 |   10  14  14  13  12  25  30    9
  31  |   9  17  22  10  31  33  27    7 |   13  16  26  15  21  25  25   11
------|----------------------------------|----------------------------------
 RMS  |  11  14  15  10  40  34 165      |   13  19  98  19  18  31 144   14
 WRMS |  10  14  13  10  40  33 165      |

Table 3.0738.4   GPS week: 0738   Day: 4   MJD: 49414.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  11  19  17  11  42  58  36    9 |    9  21  20  14  14  41  26   10
   2  |   8  15  18   9  49  42  51    8 |   15  21  14  17  24  26  52   14
   3  |  20  63  31 ---  43  16  29   17 |    9  76  12 ---  11  25 210   23
   4  |  10  17  19   9  40  37  18    7 |    9  20  15  20  15  29  27   10
   5  |   8   9   9  12  37  27  59    7 |   12  18  18  16  17  14  54   12
   7  |   9  15  16   7  40  33  27    6 |   12  24  13  19  17  21  35   12
   9  |  15  11  13   7  36  23  51    7 |   14  13  14  13  12  25  30    9
  12  |   7  13  10   7  42  29  55    7 |    9  16  12  11  11  24  33    9
  13  |   8  13  15   4  41  28  53    7 |    7  14  11  14  16  28  60    7
  14E |   9  15  20  11  42  25  24    7 |   12  17  23  13  19  28  26   13
  15  |  10  10  14  14  42  36  51    8 |   10  14  14  13  15  34  47   11
  16E |   6  13   8  14  54  46  43    8 |   12  20  17  25  28  34  28   14
  17  |  18  17  12   6  41  23  49    8 |   10  21  12  12  10  22  37   10
  18  |  10  16  19   9  44  23  35    7 |   13  16  18  11  12  21  40   11
  19  |  10  13  26  10  45  29  83   10 |   10  14  14  11  12  17  67    6
  20  |   8  12  13  10  46  27 111   11 |   13  14  18  13  12  25  92   11
  21E |   9  17  16  12  38  34  34    7 |   10  21  20  16  17  28  27   10
  22  |   6  17   9  17  35  49  30    8 |   18  26  17  15  15  47  39   14
  23E |  22  16  24  16  42  62  25   10 |   53  49  41  50  53  61  50   45
  24  |   9  16  15   9  47  48  26    8 |    8  16  14  17  14  41  41    9
  25  |  15  15  14  13  38 100  61   12 |    9  19   9  12  13  77  58    9
  26  |   9  14   9   8  42  31  85    9 |   14  15  18  17  19  41  73   12
  27  | --- ---   3 --- --- >>> >>>    0 |  --- ---   0 --- ---   0   0  ---
  29  |   6  12   5  11  35  29  23    5 |    9  13  12  14  11  27  25    9
  31  |   6  18  11  12  47  40  50    8 |   12  20  14  14  15  37  35    9
------|----------------------------------|----------------------------------
 RMS  |  11  19  16  11  42 >>> >>>      |   15  25  91  18  18 202  65   14
 WRMS |  11  16  17  11  42 >>> >>>      |

Table 3.0738.5   GPS week: 0738   Day: 5   MJD: 49415.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  11  14  14   8  34  78  14    8 |    9  20  13  13  11  66  21   12
   2  |   7  17  20   6  37  28  11    6 |   18  27  15  15  23  24  24   15
   3  |  16  14  12 ---  45  29  17    8 |   10  19  16 ---  17  19 146   10
   4  |   8  15   9  10  43  39  13    6 |   11  14  14  17  21  30  29   10
   5  |  10   9  14   8  39  40  21    6 |   14  16  20  16  20  20  16   13
   7  |   7  12  10   6  38  36  13    5 |   14  22  17  16  20  26  31   14
   9  |   7  11  12   5  46  25  28    6 |    8  14  11  12  19  24  14    9
  12  |   5   9  13   9  47  28  30    6 |    7  12  11  11  17  23  13    8
  13  |   7  16  11   3  47  34  17    6 |    8  11   6   9  22  25  87    7
  14E |  11  15  11  11  46  22  15    6 |    8  15  16  17  20  29  22   13
  15  |   6  10  14  14  51  26  14    6 |   12  11  11  15  19  19  21   10
  16E |   9  13  17   8  45  37  12    6 |    9  17  17  17  25  40  22   12
  17  |  20   9  14   4  44  35  12    6 |   11  15  10  14  16  23  15    9
  18  |   7  10  18   6  38  29  28    6 |   13  15  16  12  11  20  31   11
  19  |   6  12   9   7  49  43  13    6 |    9  14  11  10  12  36  28    9
  20  |   6   8  13   6  41  25  17    5 |   12  13  18  15  16  27  33   13
  21E |  10  11   9  14  40  37  26    7 |    8  18  19  15  20  36  35   13
  22  |  10  12  16  11  35  41  27    7 |   18  19  19  14  17  46  32   16
  23E |  11  11  10   8  43  43  14    6 |   72  68  59  75  80  81  59   68
  24  |  12  10  11  10  45  56  13    7 |    9  14  10  17  18  29  64   10
  25  |   8  11  14   8  38  56  22    7 |    8  15  16  11  12  43  28    9
  26  |   8  13   8   8  36  24  16    5 |   10  11  11  18  18  24  29   10
  27  | ---  28  19  10 ---  86  21   13 |  ---  17   8   8 ---  15  12    7
  28  |  15  40  15  17  41  38  29   10 |    9  36 223  13  12 999 102   14
  29  |   6  12   8  10  42  32  11    5 |   10  13  13  13  17  22  13    9
  31  |  16  12  12   6  34  48  33    7 |   21  17  15  15  13  28  14   12
------|----------------------------------|----------------------------------
 RMS  |  10  15  13   9  42  42  20      |   18  21  47  20  23 198  47   17
 WRMS |   9  13  13   9  41  43  20      |

Table 3.0738.6   GPS week: 0738   Day: 6   MJD: 49416.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  16  16  18   6  23  76  31    9 |   10  23  14  15  21  73  37   13
   2  |  10  11  14   9  18  33  35    6 |   15  22  15  16  15  20  38   16
   3  |  12  11  15 ---  19  37  48    8 |   10  17  14 ---  13  24  95   10
   4  |  13  14  14   8   9  35  85    7 |   14  12  20  13  12  26  52    9
   5  |   7   7   8   5  11  27  52    4 |   13  16  15  15  16  17  37   14
   7  |  13  11  24   8  10  32  91    8 |   12  18  12  17  12  17  55   14
   9  |   9   9   8   6   6  33  21    4 |    7  15   9  12  11  16  32   10
  12  |   8   6  12   6   8  31  36    4 |    9  12   8  11  10  22  36    9
  13  |  13  23  14   4  14  30 306   18 |   10  10   9  10   8  20 100    7
  14E |  14  11  15   9   9  22  25    5 |   10  21  13  21  19  16  33   15
  15  |   9  10  21  11  12  16  18    5 |   10  14  11  14  15  16  36   12
  16E |  11  12   6   7  19  46  59    7 |   11  16  14  24  23  27  36   14
  17  |  14   8  10   6  14  17  13    4 |   11  16  16  13  15  16  33   11
  18  |  11   7  13   4  10  43  27    5 |   14  15  16  13  12  21  35   11
  19  |  11   9  14   5  13  28  17    4 |   10  14  13  10  17  20  38    8
  20  |   9   7   6   4  10  29  31    4 |   13  15  15  14  16  19  48   13
  21E |  12  10  21  10  11  25  26    5 |   15  21  22  23  24  18  32   16
  22  |  10   6  10  12  17  37  24    5 |   14  17  13  14  22  30  42   13
  23E |  13   5  17   8   6  30  27    5 |   52  51  50  70  51  51  55   54
  24  |  16  10  13  16  17  54 268   17 |   12  12  13  14  17  33  64    8
  25  |  13  10  16   4  17  75  62    8 |    9  13  10  10  27  53  43    7
  26  |  14  12   8  10  15  45  29    6 |   11  16  15  18  17  41  35   12
  27  |  10  11   9   6  16  30  17    5 |   15  13   9   7  10  12  12    5
  28  |   9   9  14  12  14  28  20    5 |    7  23 166  11  20 999  60   12
  29  |   8  11  17  12  15  34  18    6 |   10  14  15  15  16  23  26    9
  31  |   6  12  29   7  14  36  36    6 |   13  12  16  16  18  30  33   12
------|----------------------------------|----------------------------------
 RMS  |  11  11  15   8  14  38  89      |   15  18  36  20  19 198  47   15
 WRMS |  11  11  15   8  14  32  89      |