Subject: [IGSREPORT-0976] IGS Final Orbit Comb(740)
From: Analysis Centres Coordinator / Geodetic Survey of Canada
Date: Fri, 20 May 1994 8:10:05 PDT

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IGS Electronic Report    Fri May 20  8:10:05 PDT 1994      Message Number 0976
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Author: Analysis Centres Coordinator / Geodetic Survey of Canada
Subject: IGS Final Orbit Comb(740)

IGS Final Orbit Combination Week 0740             (Mar 13, 1994 - Mar 19, 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 (IGS07407.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:

 IGS07400-6.SP3  IGS GPS ephemeris files for days 0-6, week 0740 in SP3 format.
 IGS07407.ERP    Earth rotation parameters (ERP) associated with ephemerides.
 IGS07407.SUM    Complete report.

The old Rapid Service files have been renamed to:

 IGR07400-6.SP3  Rapid Service ephemeris files for days 0-6.
 IGR07407.ERP    Rapid Service earth rotation parameters (ERP).
 IGR07407.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. Broadcast clock corrections show late acknowledgment of clock
   resets for PRN03 on days 0, 2 and 3 of the week (March 13, 15 and 16)
   and for PRN12 on day 0 (March 13). Consequently, PRN03 and PRN12 
   broadcast clock corrections were excluded from the initial alignment of 
   centre clock solutions for the above mentioned days.

4. The NGS and SIO orbit solutions for PRN03 on day 0 (March 13) were excluded
   from combination due to large RMS that drove the combination away from the
   good solutions of COD, EMR, ESA and JPL (as judged from the long arc
   evaluation). Satellite orbit solutions removed from combination were kept in
   the RMS computations of the weighted average process. The excluded solutions
   were also left in the long-arc evaluation.

5. There was a maneuver on PRN25 on day 4 (March 17) (ref. NANU 090-94076). 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 PRN25 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 PRN25 were excluded from the long arc evaluation on 
   day 4 due to unrealistic RMS caused by the maneuver.

6. A state vector reset was modeled in the long arc process for PRN25 on day 5
   (March 18) at 0h00.

ORBIT COMBINATION AND EVALUATION STATISTICS:

For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS07407.SUM).

Table 1: Week 0740 summary.                       (Mar 13, 1994 - Mar 19, 1994)

Table 1.0740.a   GPS week: 0740   MJD: 49424.0-49430.0

         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 |  .00  .01  .01   .63   .23   .32   .0   .13   .12 |    2.9    2.9 1108.2
    |  .01  .00  .01   .23   .32   .25   .1             |    1.8    3.3
emr |  .01  .01  .00   .31   .48   .13  -.5   .20   .20 | -266.8   38.2   10.1
    |  .02  .02  .01   .23   .25   .17   .2             |   53.2   57.5
esa |  .01  .01  .03   .70   .30  -.77   .2   .17   .17 |   -3.9   -4.6   13.4
    |  .01  .01  .01   .30   .34   .24   .2             |   15.5    4.1
gfz | -.04  .01  .01   .04  1.42  -.47  -.3   .12   .12 | -253.7  -34.4    8.2
    |  .01  .01  .01   .18   .13   .17   .1             |   52.0    8.7
jpl |  .01 -.03  .02   .97   .63   .37   .0   .12   .12 | -203.2  -18.0   14.7
    |  .01  .01  .01   .20   .29   .16   .1             |  103.9    9.9
ngs |  .04  .00 -.07   .73   .83   .75  -.1188.65 60.10 |     .0     .0     .0
    |  .03  .02  .03   .64  1.18   .53   .8             |     .0     .0
sio |  .03 -.02 -.09  1.25   .75  -.06   .9188.64188.64 |     .0     .0     .0
    |  .01  .01  .03   .25   .54   .21   .3             |     .0     .0

Table 1.0740.b   GPS week : 0740   MJD: 49424.0-49430.0

         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  |   7   6   9   6   6   9   6 |
   2  |   6   6   5   5   5   6   5 |
   3  |  10   5   6   9   5 --- --- | Less than 50 % of data on days 0 and 3
   4  |   7   8   5   5   7  10  11 |
   5  |   6   8   5   6   5   6   7 |
   7  |   5   8   8   7   7   6   5 |
   9  |   5   5   6   4   4   6   5 |
  12  |   9   5   5   4   4   5   5 |
  13  |   7   5   5   5   5   6   8 |
  14  |   7   6   6   7   6   5   5 |
  15  |   7   6   6  11   7   8   7 |
  16  |   8   7   8   8   6  10   6 |
  17  |   5   4   5   5   6   7   7 |
  18  |   5   4   5   6   4   6   5 |
  19  |   4   5   4   5   6   8   6 |
  20  |   6   5   6   6   6   6   6 |
  21  |   6   5   6   4   6   6   6 |
  22  |   8   8   7   7   8   9   6 |
  23  |   8   5   7   5   6   7   9 |
  24  |   7   6   7   5   5   8   9 |
  25  |   6   8   6   7   0  14   8 | Maneuver on day 4
  26  |   8   6   6   7   9   8   9 |
  27  |   4   4   5   4   5   6   6 |
  28  |   5   6   6   6   5   7   8 |
  29  |   5   6   6   6   5   5   5 |
  31  |   8   5   6   6   5   8   6 |

Table 2: Daily transformation of each centre to the combined IGS orbit and
         clocks for each day of the week. The transformation displayed is the
         sum of a priori and estimated transformations.
         WRMS - RMS weighted by the centres SP3 header accuracy codes.
         Units: meters, mas, ppb, nano-sec, nano-sec/day.

Table 2.0740.0   GPS week: 0740   Day: 0   MJD: 49424.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .02   .37   .03   .28   .1   .13   .12 |    3.1    7.4 2858.0
emr |  .02  .02 -.01   .05   .57   .06  -.4   .14   .14 | -196.7   91.4   12.2
esa | -.02  .01  .05   .78   .20 -1.09   .1   .17   .18 |    7.5     .8   15.5
gfz | -.04  .00  .00  -.03  1.52  -.22  -.4   .12   .12 | -188.9  -24.5    4.5
jpl |  .01 -.02  .02  1.15   .61   .26   .1   .14   .13 | -191.5   -8.7   12.0
ngs |  .08 -.01 -.09  1.16   .00  1.44  -.6  5.51   .37 |     .0     .0     .0
sio |  .04 -.02 -.10  1.07  -.10   .05  1.2   .56   .56 |     .0     .0     .0

Table 2.0740.1   GPS week: 0740   Day: 1   MJD: 49425.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .00  .01   .38  -.30  -.06   .0   .13   .12 |    4.5    4.3   75.1
emr |  .01  .01  .01   .20   .54   .32  -.5   .15   .15 | -214.1  -24.5   11.5
esa |  .01  .02  .03   .33  -.01  -.53   .2   .17   .16 |  -34.4   -4.6    7.5
gfz | -.04  .01  .01   .29  1.31  -.39  -.2   .12   .12 | -193.3  -46.2    7.1
jpl |  .00 -.03  .02   .92   .33   .18  -.1   .09   .09 | -206.5  -21.5   14.1
ngs |  .06  .01 -.12  -.31 -1.10   .00   .6   .52   .48 |     .0     .0     .0
sio |  .03 -.02 -.11  1.09   .76  -.05   .7   .21   .21 |     .0     .0     .0

Table 2.0740.2   GPS week: 0740   Day: 2   MJD: 49426.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .01  .01  .02   .72   .06   .34   .1   .11   .11 |    2.8    5.8  448.8
emr |  .00  .02  .00   .59   .26   .07  -.5   .14   .14 | -242.1  -23.2    8.5
esa |  .01  .00  .04  1.24  -.02  -.57   .2   .14   .15 |  -14.2   -4.6    8.3
gfz | -.03  .01  .00   .31  1.36  -.41  -.2   .13   .13 | -235.5  -28.0    8.0
jpl |  .00 -.02  .02  1.31   .28   .37   .1   .14   .14 | -235.9  -16.6   15.2
ngs |  .04  .03 -.04   .54   .51   .42   .8   .45   .41 |     .0     .0     .0
sio |  .04 -.03 -.10  1.09   .45  -.14  1.2   .24   .24 |     .0     .0     .0

Table 2.0740.3   GPS week: 0740   Day: 3   MJD: 49427.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .02   .55   .31   .20   .1   .11   .09 |    1.9    1.0  451.9
emr |  .00  .03  .00   .42   .26   .08  -.3   .23   .23 | -266.5  -21.5   10.8
esa |  .01  .01  .00   .79   .32  -.70   .0   .19   .19 |    1.3   -8.1   16.5
gfz | -.04  .01  .01  -.06  1.37  -.41  -.5   .12   .12 | -256.8  -32.2    5.4
jpl |  .01 -.03  .03   .98   .52   .39   .1   .11   .10 |  -62.3  -15.5   17.4
ngs |  .05  .00 -.05   .27   .77   .66  -.9   .36   .32 |     .0     .0     .0
sio |  .04 -.02 -.10  1.37   .36  -.12   .7   .19   .19 |     .0     .0     .0

Table 2.0740.4   GPS week: 0740   Day: 4   MJD: 49428.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .00   .62   .47   .22  -.1   .12   .12 |    5.8   -2.0   75.5
emr |  .00  .03  .00   .02   .70  -.13  -.5   .17   .17 | -286.5   74.9   10.5
esa |  .02  .01  .02   .61   .44  -.54   .5   .16   .14 |    2.9  -10.7   15.1
gfz | -.04  .01  .01  -.07  1.66  -.51  -.4   .10   .10 | -273.5  -36.6    8.7
jpl |  .01 -.03  .01   .74   .76   .52  -.1   .10   .10 |  -80.2  -12.1   14.5
ngs |  .06 -.04 -.06   .62  1.33  1.30   .8499.10159.00 |     .0     .0     .0
sio |  .03 -.02 -.10  1.38  1.22   .25   .6499.10499.10 |     .0     .0     .0

Table 2.0740.5   GPS week: 0740   Day: 5   MJD: 49429.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .00  .01  .01  1.03   .37   .54  -.2   .15   .13 |     .8    -.1   77.7
emr |  .04 -.01 -.01   .52   .82   .38  -.2   .24   .24 | -323.9   84.9    7.5
esa |  .01  .00  .03   .77   .96  -.88   .2   .16   .16 |    9.1   -5.3   10.4
gfz | -.05  .01  .02  -.13  1.43  -.73  -.1   .12   .12 | -300.4  -45.7    9.6
jpl |  .00 -.02  .01   .80  1.12   .28   .0   .14   .14 | -321.9  -12.7   13.5
ngs |  .05  .01 -.05  1.49  2.26  1.05  -.7   .47   .42 |     .0     .0     .0
sio |  .00  .00 -.08  1.02  1.34  -.01  1.2   .24   .24 |     .0     .0     .0

Table 2.0740.6   GPS week: 0740   Day: 6   MJD: 49430.0

CENT|   DX   DY   DZ    RX    RY    RZ  SCL   RMS  WRMS |   TOFT  TDRFT    RMS
----|---------------------------------------------------|---------------------
cod |  .02  .02  .01   .78   .66   .69   .1   .15   .16 |    1.1    3.5   77.4
emr |  .03  .00  .01   .36   .17   .11  -.9   .26   .26 | -337.7   85.4    9.1
esa |  .01  .01  .02   .39   .18 -1.06   .2   .19   .19 |     .7     .2   16.5
gfz | -.04  .01  .00  -.06  1.30  -.62  -.2   .11   .11 | -327.7  -27.9   11.9
jpl |  .01 -.03  .01   .89   .78   .62   .0   .10   .10 | -323.8  -38.6   15.4
ngs | -.02  .02 -.08  1.30  2.07   .36  -.9   .44   .34 |     .0     .0     .0
sio |  .01 -.04 -.03  1.71  1.21  -.43   .9   .22   .22 |     .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 3.0740.0   GPS week: 0740   Day: 0   MJD: 49424.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  20  15  12  14  16  41  32    7 |   13  22  15  20  14  42  33   14
   2  |   7   7  30   6  10  34  33    6 |   14  14  17  16  16  29  31   12
   3  |  17  14  18 ---  23 >>> 248   10 |    8  19  18 ---  31 999 193   13
   4  |   8  21  11  12  18  57  22    7 |   13  28  11  19  15  48  24   12
   5  |  11  17  17   9  11  27  24    6 |   12  14  14  14  16  27  34   11
   7  |   7   9   9  13  13  26  22    5 |   17  18  12  23  17  36  24   14
   9  |   6  11  12  13   7  39  22    5 |   10   9  10  14   8  36  18    6
  12  |  15  25  10 ---  15  58  23    9 |    7  19  10 ---   8  55  21   10
  13  |   8  10  27   8   9  24  41    7 |   10  14  10  14   8  28  33    8
  14  |   6  19   8  12  14  41  36    7 |   15  15  16  20  19  24  29   15
  15  |  12  19  10   9  15  43  32    7 |   11  16  13  16  16  23  21   12
  16  |  19  12  12  20  16  57  17    8 |   14  20  18  31  15  52  26   14
  17  |   7  13  11   8  13  41  12    5 |   11  17  11  15  18  36  28   12
  18  |  10   8  11   7  16  18  20    5 |   20  13  17  16  17  23  25   13
  19  |   7  11   7   7  10  20  15    4 |    8   9  10   8  10  20  25    6
  20  |   9  18  17  10   6  26  32    6 |   11  16  20  16  12  25  36   10
  21  |  13   8  22  14   6  29  26    6 |   13  18  13  25  18  34  34   15
  22  |  15  12  16   8  10  78  19    8 |   15  16  13  20  16  38  24   12
  23  |  20  12  19  12  12  59  26    8 |   45  46  53  56  47  60  53   47
  24  |  12   8  17  20  16  42  31    7 |   12  12  14  25  16  35  26   11
  25  |   9  13  17   6  13  30  35    6 |    9  12   7   8  16  30  17    5
  26  |  24  10  31  10  22  35  28    8 |   12  13  20  23  15  42  19   11
  27  |   6   8   9   7  13  32  17    4 |    8   9  11   9  14  27  23    7
  28  |   7  16  15  15  10  23  22    5 |   14  15  15  17  19  24  28   13
  29  |  12  10  11  13  11  19  23    5 |   13  15  14  19  16  28  24   12
  31  |  10  11  27   8   9  58  38    8 |   12  16  20  14  15  39  24   11
------|----------------------------------|----------------------------------
 RMS  |  12  14  17  11  13 550  55      |   15  18  17  21  18 199  46   14
 WRMS |  12  14  18  11  13  36  55      |

Table 3.0740.1   GPS week: 0740   Day: 1   MJD: 49425.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  22   9  18  10   6  57  18    6 |   15  17  19  16  12  59  25   13
   2  |   8   6  31  16   7  44  16    6 |   12  13  38  20  15  40  21   14
   3  |  18  10   9  11   8  54  13    5 |   11  14  15  15  19 567  48   10
   4  |  11   8   9   6  16  66  43    8 |   11  16   9  15  17  46  20    8
   5  |   3  33   9  11   9  39  34    8 |   14  17  18  16  19  28  35   14
   7  |   8  17  25   9  10  90  19    8 |   20  17  17  23  19  68  21   17
   9  |   8  12  12  10   8  38  15    5 |    9  11  11  12  10  46  15    7
  12  |   5  19  10   5   5  39  15    5 |    5  16  10  12   7  53  10    6
  13  |   7  15  11   6   8  37  28    5 |    8  15  16  13  12  34  16    7
  14  |  16  13   9  14  11  55  20    6 |   20  19  17  23  26  63  19   18
  15  |  12   8  26   8  13  31  17    6 |   13  17  25  13  19  32  16   12
  16  |  20   8  18  16   8  58  16    7 |   25  21  17  19  20  53  25   15
  17  |   5  14  15   4   9  28  12    4 |   10  16  15  13  12  28  16    8
  18  |   9  17   9  11   8  33   7    4 |   13  19  12  16  15  27  15   11
  19  |   9  17  17  11   7  28  23    5 |    7  10  19  13  10  25  23    7
  20  |   8  17  14  10   5  49  12    5 |   14  16  13  14  13  45  17   10
  21  |  11  13  19   9   6  35  19    5 |   13  16  14  18  16  40  24   12
  22  |  22  21  26  12   8  54  17    8 |   21  19  16  23  19  38  20   13
  23  |  14   9  18   7  10  31  12    5 |   29  42  30  42  41  71  48   37
  24  |   6  11   9  12  10  82  17    6 |    9  16  13  16  13  73  11    8
  25  |  14  10  11  12   8  88  36    8 |    8  10   9  12   9  60  25    5
  26  |  12   9  21  12   8  45  21    6 |   18  16  17  19  18  47  22   13
  27  |   9  12   6  13   7  37  15    4 |   10   9  12  13   9  34  15    7
  28  |  13  10  13  15  11  57  17    6 |   20  21  17  18  20  39  25   15
  29  |  16  14  15  13  11  45  17    6 |   13  12  16  16  22  47  15   11
  31  |   9  10  22  12   6  28  18    5 |   20  16  22  14  14  31  21   15
------|----------------------------------|----------------------------------
 RMS  |  12  14  17  11   9  51  21      |   15  17  17  18  17 120  23   13
 WRMS |  11  14  15  11   9  48  21      |

Table 3.0740.2   GPS week: 0740   Day: 2   MJD: 49426.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  21  12  24   7  11  88  19    9 |   14  16  26  19  14  90  30   15
   2  |   9   7  15   7  10  39  17    5 |   14  15  27  16  16  36  26   14
   3  |   8  19  11  10  13  34  20    6 |   15  21  17  15  18 208  28   10
   4  |   9   7  10  10   7  38  30    5 |   12  13  15  17  14  40  20   10
   5  |   4  11  11  11  11  29  21    5 |   13  12  19  17  21  27  21   13
   7  |  18   9  29  10  14  33  31    8 |   20  17  13  23  19  37  25   15
   9  |   5  10  13  13   6  56  26    6 |    9  12  16  14  12  54  24    8
  12  |   6  12   9  14   7  53  12    5 |    8  14  12  13  10  47  16    8
  13  |   6   9  12   6   7  29  32    5 |   10  11  11  14  11  23  17    7
  14  |   8  16  11   9  22  22  27    6 |   16  26  18  19  21  30  31   18
  15  |  11   8  17  12  17  28  33    6 |   12  15  19  15  16  22  21   10
  16  |  12  12   9  24  18  78  18    8 |   20  19  21  25  21  67  32   14
  17  |   9  11  12  11  20  32  10    5 |   10  10  14  18  19  44  16    8
  18  |   9  12   7  15  13  19  13    5 |   17  15  17  18  14  25  21   13
  19  |   7   7   4   9  14  18  27    4 |   10   9   8  12  10  19  28    7
  20  |  15  14  13   8  10  29  23    6 |   13   9  20  15  16  28  23   11
  21  |  10  13  11  16   8  59  18    6 |   12  19  17  17  14  40  22   12
  22  |  17  30  10   7  17  41  15    7 |   15  20  21  15  21  33  19   14
  23  |  10   6  27  17  20  21  31    7 |   31  30  39  27  32  37  37   28
  24  |  14  15   8  13  15  33  35    7 |   11  18  13  19  15  23  31    9
  25  |   8  21  13   7   9  47  27    6 |    8  22  12   9  11  43  23    7
  26  |   9   9  11  11  12  48  30    6 |   16  13  22  17  23  50  26   13
  27  |   8   6   7   7  15  47  20    5 |   11   8  11  11  12  31  25    8
  28  |   8  10   8  13  15  64  21    6 |   18  17  21  14  22  35  27   13
  29  |  13  13  17  16   8  38  16    6 |   16  15  14  17  16  39  23   12
  31  |  10  17   9  17   8  34  25    6 |   16  19  16  22  20  33  26   17
------|----------------------------------|----------------------------------
 RMS  |  11  13  14  12  13  44  24      |   14  16  18  17  17  57  25   12
 WRMS |  10  13  14  12  13  40  24      |

Table 3.0740.3   GPS week: 0740   Day: 3   MJD: 49427.0

               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  14  13  17  11  35  14    6 |   14  18  20  21  17  44  25   12
   2  |   5   9  23  12   9  33  12    5 |   11  12  22  20  18  28  28   14
   3  |   9  17  10 ---  14  70  28    9 |   11  14  15 ---  13 119  31    9
   4  |   9  12  12   9  10  32  18    5 |    9  18  12  21  18  38  22   10
   5  |   6  24  14  14  11  28  18    6 |   14  16  16  20  18  19  23   13
   7  |  10  24 ---  10  10  51  17    7 |   18  21 ---  27  21  56  28   18
   9  |   8   6   9  11   5  26  10    4 |    8  12  13  13  10  26  20    9
  12  |   6   7  18  10   5  24  10    4 |    8  13  17  11   9  20  19    8
  13  |   9  12  19   9   6  26  22    5 |    8  12  13  16  10  29  23    8
  14  |   9  28   7  10  16  26  32    7 |   14  21  15  19  20  25  30   14
  15  |  11  69  14  16  14  41  19   11 |   15  75  16  14  14  46  16   13
  16  |  20  20  20  16  16  51  19    8 |   28  18  27  22  25  32  23   15
  17  |  13  16  11  12   8  29  12    5 |   10  16  13  21  15  24  21   10
  18  |   9  24  26   8   9  23  17    6 |   13  28  20  16  15  15  25   13
  19  |   3  16  14   7  14  20  16    5 |    7  20  22  12  13  22  23    8
  20  |  11   9  27   7   9  40  23    6 |   15  13  27  17  17  33  24   14
  21  |   7  10  14  12   6  22  14    4 |   12  16  14  20  15  27  27   13
  22  |  18  20  28  12  10  27  26    7 |   19  13  25  20  17  28  21   13
  23  |   9  11  17  11   8  34  17    5 |   39  44  41  50  52  70  43   44
  24  |  11  11  20  12   7  21  16    5 |    9  16  16  24  16  41  24   11
  25  |  16  31  22   8   7  26  26    7 |   11  25  10  12   8  26  17    7
  26  |  10  11  34  11  13  55  14    7 |   22  18  33  25  20  40  30   16
  27  |   4  10  13   5  11  38  13    4 |    8  12  18  13  14  21  19    9
  28  |  12  11  14  11   8  49  21    6 |   18  19  22  17  22  30  29   16
  29  |   7  33  13  11   6  23  17    6 |   18  34  19  17  19  18  24   14
  31  |  13  25  20  11   6  23  18    6 |   19  22  24  17  17  28  22   14
------|----------------------------------|----------------------------------
 RMS  |  11  22  18  11  10  36  19      |   16  24  20  20  19  40  25   14
 WRMS |   9  22  19  11  10  32  19      |

Table 3.0740.4   GPS week: 0740   Day: 4   MJD: 49428.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  19  23  16  10   6  26  22    6 |   13  28  17  19  15  29  20   12
   2  |   5  15  15   8   8  37  17    5 |   14  21  22  17  18  31  20   14
   3  |   9  11  19   6  13  35  15    5 |   10  13  21  12  11 204  21    9
   4  |  12  19  16   8  13  58  19    7 |    9  23  13  17  15  27  21   10
   5  |   3  21   9   6  15  34  11    5 |   15  13  18  14  19  34  16   12
   7  |   9 --- ---  13   9  48  12    7 |   24 --- ---  26  17  41  25   18
   9  |  13  12  10   7   7  27  15    4 |    7  14  11  11  10  35  12    8
  12  |   7  18   8   5   6  24  13    4 |   10  22  10  10   9  30  15    9
  13  |   9  19  12   5   7  31  28    5 |   10  21  10  14  11  28  30    9
  14  |  10  17  14  10  14  27  28    6 |   15  15  20  22  20  34  21   16
  15  |  22  20  14   7   8  49  27    7 |    8  28  18  13  14  34  24   12
  16  |  12  22  21  13  10  37  12    6 |   21  25  17  18  19  52  20   13
  17  |  10  15  17   7   8  59  11    6 |   15  22  22  12  15  43  18   13
  18  |   8  17  14   9   6  29  10    4 |   15  21  19  16  13  20  16   12
  19  |   8  11  13   8   5  43  31    6 |    7  14  12   8  11  27  26    7
  20  |  12  13  10   8  12  37  36    6 |   16  12  17  15  15  34  32   11
  21  |  13  13  17  11   8  28  28    6 |   11  14  17  23  15  32  31   13
  22  |  12  20  25  11  12  51  28    8 |   18  21  13  19  13  48  24   11
  23  |  14  10  16   8   8  41  24    6 |   28  33  38  34  39  51  45   34
  24  |  10  18  10   8  12  41  14    5 |   10  27  11  17  17  21  24   12
  25  | --- ---   3 --- --- >>> >>>    0 |  --- ---   0 --- ---   0   0  ---
  26  |  22  17  27  12  12  32  44    9 |   20  17  31  25  17  44  30   12
  27  |  10  13  13   7   6  43  21    5 |    8  15  14  10  10  29  20    7
  28  |   8  12  12  12   7  25  26    5 |   19  21  21  15  19  42  32   16
  29  |   8  12  15  10   8  29  18    5 |   13  16  19  21  16  25  18   12
  31  |   8  10  12  12   5  50  20    5 |   17  19  21  16  18  40  24   13
------|----------------------------------|----------------------------------
 RMS  |  12  16  15   9   9 >>> >>>      |   15  20  19  17  16  53  24   13
 WRMS |  11  16  14   9   9 >>> >>>      |

Table 3.0740.5   GPS week: 0740   Day: 5   MJD: 49429.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  27  15  23   7   8  79  18    9 |   14  15  28  20  17  81  32   16
   2  |  13   9  11  11  15  44  16    6 |   13  14  13  16  15  37  17   12
   4  |  20  41  11  16   9  61  32   10 |    9  29  12  19  12  31  20   10
   5  |   5  28  12  13  13  26  16    6 |   10  17  14  16  19  29  17   13
   7  |  13  15  11  14  10  48  14    6 |   17  25  15  24  18  42  19   16
   9  |  10  10  13  15  13  55  15    6 |    8  16  16  11  15  63  15   12
  12  |   5  15  14  12   8  31  13    5 |    7  17  19  10   5  36  15   10
  13  |  10  19  10   9   8  32  28    6 |   11  20  14  14  12  34  27    9
  14  |   5  22   9   8   7  39   9    5 |   14  17  18  22  25  27  22   17
  15  |  30  19   9  13  14  34  18    8 |   12  24  20  14  17  26  18   12
  16  |  15  15  19   8  20  42  60   10 |   13  13  25  17  22  43  59   12
  17  |  16  20  15   5  12  57  14    7 |   16  15  16  12  11  39  18   11
  18  |  10  20  16  10  15  28  16    6 |   14  21  15  14  18  27  20   12
  19  |  14  43  16   9  12  32  21    8 |    9  44  10  12  10  22  24   11
  20  |   9  21  12  15  10  38  25    6 |   11  25  17  14  13  46  26   10
  21  |  12  14  16   8  11  56  18    6 |   11  19  17  20  18  65  31   15
  22  |  14  24  35   7  10  39  29    9 |   13  13  11  14  16  42  19   10
  23  |  15  11  16   6   7  75  13    7 |   41  39  45  33  45  84  38   38
  24  |  15  20  14  15  14  65  28    8 |    8  28  15  20  15  49  24   11
  25  | ---  58  17  16 ---  36  12   14 |  ---  63   6  10 ---  41   9   13
  26  |  20  22  24  13  20  41  20    8 |   22  31  26  26  24  43  33   17
  27  |  15  14  10   9  11  45  15    6 |    9  12  11   9   9  30  14    8
  28  |   6  11  10  17  21  39  31    7 |   15  21  20  17  24  43  18   13
  29  |   6  15  12  11  18  19  15    5 |   14  17  16  18  19  24  27    9
  31  |   7  24  11  13  24  35  29    8 |   17  18  20  12  28  46  14   14
------|----------------------------------|----------------------------------
 RMS  |  14  24  16  12  14  46  23      |   15  25  19  17  19  44  25   14
 WRMS |  12  24  15  12  14  42  23      |

Table 3.0740.6   GPS week: 0740   Day: 6   MJD: 49430.0

               Weighted Average                Orbit Dynamics (7 days)
 PRN  | cod emr esa gfz jpl ngs sio  IGS |  cod emr esa gfz jpl ngs sio  IGS
------|----------------------------------|----------------------------------
   1  |  15  24  12  14   9  39  16    6 |   13  27  19  20  18  43  31   12
   2  |   9  13  23   8  10  20  14    5 |   14  18  14  20  15  37  26   14
   4  |  27  68  20   9   7  60  23   11 |   10  53   9  17  12  52  21   10
   5  |   7  39  12  13  14  47  13    7 |   12  24  15  16  19  43  27   13
   7  |  13  16  21   7   8  27  16    5 |   18  25  14  30  21  41  36   22
   9  |  12  18  12  10  10  29  16    5 |    8  16  10  13  11  33  20    8
  12  |   7  19  10   8   8  32  16    5 |    8  16  11  13  11  29  21    7
  13  |  11  16  17   7  15  42  39    8 |    9  17  14  17  13  44  37   11
  14  |   9  15   9   7   9  36  20    5 |   15  16  14  19  22  29  29   15
  15  |  17  20  26  13   7  38  13    7 |   11  24  13  14  14  22  25   10
  16  |  10  29  13  12   9  20  14    6 |   15  16  20  21  19  28  24   11
  17  |   8  30  19   6  12  19  27    7 |   14  19  12  13  13  31  23   11
  18  |  17  16  12   9   4  38  12    5 |   14  17  17  18  16  45  23   14
  19  |  11  13  12   8  10  19  34    6 |    8  14   9  11  10  20  32    7
  20  |  14  16  18   8   8  43  26    6 |   12  20  17  16  16  37  35   11
  21  |  12  15  18   6  12  39  28    6 |   11  21  15  19  25  34  35   12
  22  |  12  16  25  10  12  39  18    6 |   14  17  13  21  18  28  22   10
  23  |  30  11  31  19  13  40  29    9 |   31  42  34  43  53  61  47   39
  24  |  21  59  16  10   6  26  23    9 |   10  57  10  19  17  33  22   14
  25  |  19  17  25  13   7  76  14    8 |    1  21   6  10   2  59  11    7
  26  |  11  15  18   8  12  91  29    9 |   25  25  26  33  22 100  42   18
  27  |  10  15  17   8   8  39  27    6 |    9  15   9  12  11  36  22    8
  28  |  10  13  17  12   9  77  24    8 |   18  21  20  19  19  52  41   17
  29  |  11  18  16  10   6  26   9    5 |   13  19  16  25  24  34  29   12
  31  |  13  14  21  14   8  28  11    6 |   18  19  23  20  15  32  32   17
------|----------------------------------|----------------------------------
 RMS  |  14  26  18  11  10  44  22      |   14  25  16  20  19  43  29   14
 WRMS |  16  26  19  10   9  34  22      |