[IGSREPORT-3097] Wk 0875 IGS Final Orbits
AC
AC
Mon Oct 28 06:02:53 PST 1996
******************************************************************************
IGS Electronic Report Mon Oct 28 6:02:53 PST 1996 Message Number 3097
******************************************************************************
Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0875 IGS Final Orbits
Final IGS Orbit Combination - Week 0875 (Oct 13, 1996 - Oct 19, 1996)
Contacts: J. Kouba (kouba at geod.emr.ca)
Y. Mireault (mireault at geod.emr.ca), F. Lahaye (lahaye at geod.emr.ca)
COMBINATION STRATEGY:
For a complete description of combination strategy, please refer to the report
posted on CDDIS (IGS08757.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 resulting x and y earth rotation parameters (ERP) associated with the IGS
ephemeris files and their rates (xrt, yrt) are computed using a weighted average
of all available centres (weights are those from the orbit combination).
Pole rate combination uses only centres providing estimated pole rates.
These values are supplemented with the current IERS Bulletin A UT1-UTC values.
The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:
IGS08750-6.SP3 IGS GPS ephemeris files for days 0-6, week 0875 in SP3 format.
IGS08757.ERP Earth rotation parameters (ERP) associated with ephemerides.
IGS08757.SUM Complete report.
REMARKS on IGS Final Orbit Combination:
1. The centres used in the clock combination are COD, EMR, ESA, GFZ and JPL. The
other centres are excluded because they either provide broadcast clocks (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. Rapid ("IGR") orbits/clocks are included in the combination for statistics
only.
4. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
5. Higher clock RMS for NGS on day 4 (Oct 17) was caused by clock jumps
on PRN29.
6. Centre clock weights were determined using the following non-SA satellites:
Day | PRN list
----+---------
0-6 | 15 28
7. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the first clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
3 | EMR | ~21:15 | ~ -641 ns
3 | GFZ | ~21:30 | ~ -640.3 ns
8. PRN31 was set unhealthy from day 0 (Oct 13) at 12:47 until day 1 (Oct 14)
at 04:38 (Ref. NANU 177-96288). This explains the modeling problems
experienced on day 0 for that satellite.
9. The following orbit solutions were excluded from the combination because
they were biasing the weighted average (generally indicated by long arc RMS).
They were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
0 | COD | 31 (see Remark #8)
10.The following table lists all maneuvered satellites for this week.
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. These satellites were
excluded from the long arc evaluation on these days due to unrealistic RMS
caused by the maneuver. On day 3, both ESA and GFZ orbit solutions for PRN31
were kept in the combination.
PRN | Day | Date | Ref. NANU
----+-----+-------------+-----------
31 | 2-3 | Oct 15-16 | 178-96290
11.State vector resets were modeled for the following satellites to
alleviate the effects of modeling problems, experienced by all centres,
in the Long Arc (LA) process:
Day (Date) | TIME | PRN | Centres | Reason
------------+----------+-------+------------------------------
1 (Oct 14) | 00:00:00 | 14 | ALL | Modeling problems
4 (Oct 17) | 00:00:00 | 19 | ALL | Modeling problems
4 (Oct 17) | 00:00:00 | 31 | ALL | Maneuver
5 (Oct 18) | 00:00:00 | 18 | ALL | Modeling problems
12.Centre specific UT1-UTC values for NGS were not used in the long arc
evaluation. Smaller RMS were obtained when UT1-UTC values from Bulletin A
were used.
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS08757.SUM).
Table 1: Week 0875 summary. (Oct 13, 1996 - Oct 19, 1996)
Table 1.0875.a GPS week: 0875 MJD: 50369.0-50375.0
Mean and standard deviations of transformation parameters.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 78 | .00 .02 -.01 -.25 -.15 .25 -.1 .21 .06 | 1.9 -1.8 1.3
| .00 .00 .00 .12 .06 .12 .1 | 7.0 12.3
emr 29 | .00 .00 .00 .41 -.02 .10 -.1 .09 .08 | 353.1 23.9 .6
| .00 .01 .01 .16 .07 .28 .1 | 313.7 11.1
esa 55 | .00 .00 .00 .01 -.10 .19 .1 .12 .09 | 5.5 16.1 1.1
| .00 .01 .00 .13 .09 .14 .1 | 29.2 11.8
gfz 48 | .00 -.03 .00 .17 .03 -.28 -.2 .08 .07 | 354.6 23.9 .5
| .00 .01 .01 .03 .05 .15 .1 | 313.6 11.0
igr n/a| .00 .00 .00 -.09 -.09 -.09 .0 .10 .05 | -.1 .1 .6
| .00 .01 .00 .10 .11 .15 .1 | 2.0 4.3
jpl 37 | .01 .01 .00 -.09 -.10 .15 .2 .06 .06 | 255.2 6.3 .5
| .01 .00 .00 .08 .05 .06 .0 | 386.3 40.4
ngs 48 | .00 -.05 .00 .61 .20 -.35 .1 .13 .13 | -1.2 3.1 106.2
| .00 .00 .01 .27 .19 .31 .1 | 7.7 14.9
sio 114| .00 .01 .02 -.48 .26 -.26 .1 .08 .07 | .0 .0 .0
| .01 .00 .00 .10 .07 .19 .1 | .0 .0
Table 1.0875.b GPS week : 0875 MJD: 50369.0-50375.0
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: cm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------|-----------------------------|------------------------------------------
1 | 3 3 3 2 2 3 3 |
2 | 2 3 3 3 3 3 3 |
3 | 3 3 3 3 2 2 3 |
4 | 3 3 3 3 3 3 2 |
5 | 2 3 3 3 2 3 3 |
6 | 3 2 3 3 2 3 3 |
7 | 3 3 3 3 3 4 3 |
9E | 6 3 3 4 4 4 3 |
10 | 3 3 3 3 2 3 3 |
14 | 5 7 2 2 2 2 2 |
15 | 3 3 4 3 3 4 3 |
16 | 3 3 3 2 2 2 2 |
17 | 3 2 3 2 3 2 2 |
18 | 8 5 3 3 3 10 4 |
19E | 4 6 5 4 5 4 4 |
21 | 3 2 3 2 3 3 2 |
22 | 3 3 3 3 3 3 3 |
23 | 3 3 3 3 3 3 3 |
24 | 3 2 3 3 3 2 2 |
25E | 3 4 3 3 4 4 4 |
26 | 3 3 3 3 3 2 3 |
27E | 4 4 4 4 4 4 4 |
28 | 3 3 3 2 3 2 3 |
29 | 3 3 2 2 2 2 2 |
30 | 5 5 5 5 5 4 5 |
31 | 34 6 0 12 3 3 4 | See Remarks 8-9. Maneuver on days 2-3.
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
Table 2.0875.0 GPS week: 0875 Day: 0 MJD: 50369.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 77 | .00 .02 -.01 -.09 -.11 .45 -.2 .55 .07 | 3.9 -9.8 1.4
emr 29 | .00 .00 -.01 .24 -.01 .15 -.3 .07 .07 | 574.9 20.6 .6
esa 53 | .00 .01 .00 .28 -.03 .06 .1 .22 .14 | -39.1 18.1 1.1
gfz 50 | .00 -.03 .00 .13 .02 -.17 -.1 .08 .06 | 576.4 20.4 .5
igr n/a| .01 .01 .01 -.05 .05 -.07 .2 .21 .06 | 2.9 -4.2 .5
jpl 37 | .00 .01 .00 -.14 -.09 .20 .2 .10 .08 | 576.4 20.2 .5
ngs 49 | .01 -.06 .01 .47 .05 -.26 .2 .13 .13 | .4 -1.3 79.2
sio 110| .00 .02 .01 -.55 .13 -.34 .1 .08 .07 | .0 .0 .0
Table 2.0875.1 GPS week: 0875 Day: 1 MJD: 50370.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 77 | .00 .02 .00 -.16 -.10 .25 .0 .08 .06 | -13.0 24.1 1.2
emr 29 | .00 -.01 -.01 .51 -.11 .23 -.1 .07 .07 | 581.6 47.8 .5
esa 57 |-.01 -.01 .00 -.01 -.14 .07 .0 .11 .09 | -18.6 39.0 .8
gfz 49 |-.01 -.03 .01 .14 -.02 -.23 -.1 .09 .08 | 583.2 47.6 .5
igr n/a| .00 .00 .00 -.01 -.03 .01 .0 .06 .05 | -3.2 6.4 .5
jpl 37 | .01 .01 -.01 -.06 -.03 .12 .2 .07 .07 | 583.0 47.6 .5
ngs 46 | .00 -.05 .00 .55 -.01 .20 .1 .14 .14 | -7.4 17.7 79.8
sio 118|-.01 .02 .01 -.64 .31 -.52 -.1 .08 .07 | .0 .0 .0
Table 2.0875.2 GPS week: 0875 Day: 2 MJD: 50371.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 78 | .00 .02 -.01 -.32 -.06 .15 -.1 .06 .06 | 7.7 .8 1.3
emr 29 |-.01 .00 .00 .43 -.01 .45 -.2 .08 .08 | 617.5 23.8 .6
esa 58 |-.01 .00 .00 .08 -.01 .06 .1 .06 .06 | 2.6 14.7 1.0
gfz 48 | .00 -.03 .00 .14 .01 -.32 -.2 .08 .08 | 619.0 24.1 .5
igr n/a| .00 .01 .00 -.28 -.28 -.29 .0 .06 .06 | -1.1 2.1 .6
jpl 37 | .01 .01 .00 -.10 -.20 .13 .2 .06 .06 | 619.0 23.5 .5
ngs 47 | .01 -.05 .01 .55 .10 -.80 .1 .15 .15 | 6.1 -3.5 76.1
sio 113|-.01 .01 .02 -.52 .35 -.22 .1 .08 .08 | .0 .0 .0
Table 2.0875.3 GPS week: 0875 Day: 3 MJD: 50372.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 78 | .01 .02 -.01 -.18 -.16 .10 -.1 .06 .05 | 5.0 -6.0 1.3
emr 28 | .00 -.01 .00 .63 .07 .19 .1 .09 .09 | 641.2 13.7 .5
esa 53 | .00 .00 .01 -.10 -.01 .17 .0 .09 .08 | 42.6 3.9 1.0
gfz 49 | .00 -.03 -.01 .22 -.03 -.26 -.2 .07 .07 | 642.5 14.1 .4
igr n/a| .00 -.01 .00 -.06 -.15 -.21 -.2 .05 .04 | .2 .4 .5
jpl 37 | .00 .01 .00 -.14 -.11 .24 .2 .04 .04 | 355.5 -7.6 .5
ngs 49 | .00 -.06 -.02 .42 .10 -.49 .0 .12 .12 | 6.8 -11.1 76.0
sio 113| .00 .02 .02 -.44 .23 -.23 .0 .07 .07 | .0 .0 .0
Table 2.0875.4 GPS week: 0875 Day: 4 MJD: 50373.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 80 | .00 .02 -.02 -.32 -.24 .33 -.2 .06 .05 | 5.1 -12.1 1.2
emr 29 | .00 -.01 .00 .54 .01 -.13 -.2 .10 .09 | -2.3 22.1 .6
esa 55 | .00 .01 .00 -.07 -.25 .25 .2 .10 .08 | 38.5 3.3 1.4
gfz 48 |-.01 -.03 .00 .20 .04 -.53 -.1 .08 .07 | -.6 22.1 .5
igr n/a| .00 -.01 .00 -.01 -.12 -.19 -.2 .05 .04 | .7 -3.7 .8
jpl 37 | .00 .01 .00 .09 -.07 .13 .3 .05 .05 | -409.3 -77.7 .5
ngs 49 | .00 -.05 -.01 .39 .53 -.47 .1 .13 .13 | -15.1 30.0 205.3
sio 118| .00 .01 .02 -.39 .31 .07 .0 .07 .06 | .0 .0 .0
Table 2.0875.5 GPS week: 0875 Day: 5 MJD: 50374.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 79 | .00 .01 -.01 -.22 -.20 .21 -.2 .06 .05 | -.4 -1.2 1.4
emr 28 |-.01 -.01 -.01 .20 .01 -.42 -.2 .11 .10 | 21.3 17.5 .6
esa 55 |-.01 .00 .01 -.06 -.13 .35 .2 .09 .07 | 12.4 16.4 1.1
gfz 48 | .01 -.02 -.01 .19 .12 -.07 -.1 .09 .06 | 23.0 17.1 .5
igr n/a| .01 .00 .00 -.12 .00 .16 .0 .06 .05 | -1.4 3.8 .6
jpl 37 | .00 .01 .01 -.14 -.08 .17 .2 .07 .07 | 22.8 16.9 .5
ngs 50 | .00 -.05 -.01 1.18 .27 -.21 .1 .15 .15 | .5 -5.7 78.3
sio 117| .00 .01 .02 -.44 .22 -.38 .2 .09 .07 | .0 .0 .0
Table 2.0875.6 GPS week: 0875 Day: 6 MJD: 50375.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 79 | .00 .03 -.02 -.43 -.15 .25 -.1 .06 .05 | 5.3 -8.7 1.4
emr 28 |-.01 .00 -.01 .33 -.11 .22 .1 .09 .09 | 37.2 21.9 .6
esa 55 |-.01 .00 .00 -.02 -.12 .41 .1 .10 .08 | .1 17.2 1.1
gfz 45 | .00 -.03 .00 .18 .05 -.39 -.2 .07 .06 | 39.0 21.7 .5
igr n/a| .01 -.01 .00 -.12 -.12 -.02 -.1 .05 .04 | 1.5 -4.0 .6
jpl 37 | .01 .01 .00 -.12 -.13 .07 .2 .05 .05 | 38.8 21.5 .5
ngs 48 | .00 -.06 -.01 .72 .32 -.39 -.2 .11 .11 | .6 -4.3 80.4
sio 109|-.01 .01 .02 -.36 .25 -.17 .0 .08 .08 | .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" stands for eclipsing satellites.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI","MD" stands for median of the centre's satellite RMS.
Units: cm.
Table 3.0875.0 GPS week: 0875 Day: 0 MJD: 50369.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 7 4 15 7 5 7 7 6 3 | 7 11 10 13 12 6 16 9 9
2 | 5 5 7 5 4 4 9 8 2 | 7 7 6 8 7 5 11 8 6
3 | 5 6 7 4 4 6 13 7 3 | 7 11 12 10 7 7 13 10 8
4 | 8 5 6 5 5 5 9 7 3 | 4 7 6 7 5 5 12 7 4
5 | 5 5 10 5 3 5 9 6 2 | 6 8 11 10 8 5 10 8 7
6 | 6 7 5 5 6 5 11 6 3 | 7 11 9 12 9 5 15 12 8
7 | 8 5 5 7 5 5 11 7 3 | 7 9 8 13 8 4 17 8 7
9 | 33 7 20 9 9 7 16 8 6 | 14 10 19 15 13 7 18 10 10
10 | 6 7 8 6 9 --- 10 6 3 | 8 10 10 11 9 --- 13 9 8
14 | 23 10 25 7 7 8 12 7 5 | 2 3 3 0 1 1 2 2 1
15 | 6 5 14 5 3 8 10 7 3 | 6 8 9 8 6 5 11 6 5
16 | 4 5 9 7 4 6 12 8 3 | 8 10 11 9 9 8 14 11 8
17 | 8 6 6 6 7 3 16 8 3 | 5 9 5 8 11 6 12 7 5
18 | 19 19 14 26 7 17 26 15 8 | 48 46 48 68 57 58 68 47 53
19E | 8 9 15 10 10 10 16 11 4 | 11 16 13 20 18 12 24 14 12
21 | 9 6 8 6 3 5 9 6 3 | 10 11 9 10 10 10 14 8 9
22 | 5 6 7 6 5 5 13 6 3 | 6 8 9 8 7 6 13 8 6
23 | 9 7 7 5 5 7 13 5 3 | 15 8 10 7 10 10 11 11 9
24 | 6 6 4 6 7 5 9 8 3 | 3 7 6 7 6 5 13 7 4
25E | 7 6 6 10 4 8 11 5 3 | 5 11 9 15 11 5 21 7 8
26 | 7 4 8 7 11 5 9 7 3 | 7 9 10 10 12 8 14 11 8
27E | 6 6 18 6 4 6 18 8 4 | 13 12 12 15 13 14 22 16 13
28 | 5 5 6 5 7 5 16 6 3 | 7 10 9 10 9 5 16 9 7
29 | 7 5 10 6 3 4 11 8 3 | 7 11 8 15 9 8 12 14 9
30 | 9 12 13 7 4 --- 18 8 5 | 22 25 25 26 25 --- 30 20 23
31 | 273 --- 95 --- 104 34 --- 16 34 | 125 --- 21 --- 21 73 --- 59 51
------|--------------------------------------|--------------------------------------
RMS | 55 7 22 8 21 10 13 8 |T 27 14 14 18 15 20 20 17 16
WRMS | 7 7 14 6 6 8 13 7 |NE 29 14 15 18 15 21 20 18 17
MEDI | 7 6 8 6 5 6 11 7 |MD 7 10 10 10 9 6 14 9 8
Table 3.0875.1 GPS week: 0875 Day: 1 MJD: 50370.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 6 5 8 9 5 5 11 5 3 | 5 9 6 10 7 5 13 8 5
2 | 6 6 6 7 4 4 11 8 3 | 5 6 6 8 5 4 12 7 3
3 | 5 6 9 9 4 6 11 6 3 | 6 10 12 11 9 7 15 6 6
4 | 6 6 6 6 7 5 12 8 3 | 5 7 7 6 9 4 12 5 3
5 | 4 5 9 7 4 6 16 8 3 | 5 9 12 11 8 5 16 11 7
6 | 5 7 5 4 6 4 13 5 2 | 4 9 9 12 8 4 15 6 6
7 | 5 8 11 10 8 5 10 6 3 | 4 9 6 13 10 4 11 6 4
9E | 5 9 9 6 5 5 11 8 3 | 11 14 19 15 10 9 18 11 10
10 | 6 5 9 7 7 --- 10 5 3 | 4 8 7 8 7 --- 10 7 5
14 | 18 12 15 15 13 20 30 14 7 | 27 18 18 17 19 30 15 24 19
15 | 5 7 11 12 5 7 12 8 3 | 5 10 10 16 7 5 14 10 6
16 | 4 5 9 9 4 3 12 7 3 | 5 6 9 8 6 5 12 6 4
17 | 4 6 7 5 4 4 8 5 2 | 4 9 5 9 9 6 13 7 6
18 | 23 7 12 7 4 7 11 8 5 | 21 31 28 34 30 28 34 34 29
19E | 12 10 27 15 12 8 17 11 6 | 22 24 19 28 23 22 24 25 20
21 | 5 5 6 8 4 4 8 6 2 | 5 5 6 9 6 6 10 6 4
22 | 6 7 7 8 3 5 13 6 3 | 4 9 8 9 4 6 15 7 4
23 | 8 7 4 8 3 5 14 5 3 | 7 6 6 7 6 6 12 7 5
24 | 3 5 9 6 10 4 10 7 2 | 3 7 7 6 8 4 12 6 4
25E | 7 10 7 8 4 7 16 8 4 | 6 10 11 11 9 4 22 6 7
26 | 6 6 6 8 7 5 16 5 3 | 5 7 13 11 7 4 13 9 6
27E | 7 7 15 9 5 5 16 9 4 | 8 15 14 14 13 10 20 8 11
28 | 5 5 7 6 3 7 16 5 3 | 4 7 10 12 7 7 16 6 5
29 | 4 4 11 8 4 6 9 7 3 | 5 9 10 13 7 8 12 11 7
30 | 7 10 10 10 4 --- 23 10 5 | 13 17 18 19 16 --- 24 13 14
31 | 8 8 24 --- 9 7 --- 13 6 | 77 4 19 --- 14 47 --- 44 34
------|--------------------------------------|--------------------------------------
RMS | 8 7 11 9 6 7 14 8 |T 17 12 12 14 11 14 16 14 11
WRMS | 6 7 9 8 5 7 14 7 |NE 18 11 11 13 11 14 15 14 11
MEDI | 6 7 9 8 5 5 12 7 |MD 5 9 10 11 8 6 14 7 6
Table 3.0875.2 GPS week: 0875 Day: 2 MJD: 50371.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 6 6 5 9 3 6 12 13 3 | 4 7 6 10 5 9 14 10 5
2 | 5 8 8 6 5 4 13 8 3 | 5 9 6 8 5 4 15 9 5
3 | 7 9 8 6 6 6 11 9 3 | 5 13 12 9 10 6 15 7 7
4 | 6 6 5 5 8 5 24 7 3 | 3 8 6 8 7 6 21 7 5
5 | 6 8 6 5 3 5 12 7 3 | 6 10 9 9 6 6 17 7 6
6 | 6 9 6 9 3 4 8 6 3 | 6 10 9 13 7 5 14 10 7
7 | 5 7 7 7 6 3 11 6 3 | 6 8 7 10 6 5 13 7 5
9E | 5 8 5 9 8 7 14 8 3 | 7 13 13 16 12 9 17 9 8
10 | 5 7 5 8 9 --- 17 8 3 | 7 9 9 9 9 --- 14 9 6
14 | 7 5 5 6 4 5 9 7 2 | 9 9 11 7 8 9 10 8 6
15 | 6 8 9 6 5 9 16 10 4 | 4 9 8 10 5 4 13 11 4
16 | 5 6 4 10 3 6 10 8 3 | 6 6 9 11 6 6 15 11 6
17 | 4 5 7 7 3 4 11 8 3 | 5 8 5 10 6 4 12 11 5
18 | 6 6 8 7 7 4 8 7 3 | 19 22 21 27 26 21 24 22 21
19E | 8 14 10 18 11 8 20 12 5 | 17 20 23 23 16 15 24 23 17
21 | 5 6 6 8 4 4 11 8 3 | 8 8 10 11 7 8 12 7 7
22 | 6 6 6 7 6 5 13 8 3 | 5 7 9 8 7 4 15 8 5
23 | 8 8 7 7 5 6 12 4 3 | 11 7 8 10 8 8 12 9 8
24 | 3 6 3 8 5 7 19 7 3 | 3 7 6 8 5 5 18 6 4
25E | 6 12 3 6 5 6 15 8 3 | 7 13 12 14 9 6 23 9 10
26 | 8 5 4 8 11 6 17 7 3 | 5 6 8 11 7 6 13 8 5
27E | 7 10 10 13 5 6 22 9 4 | 10 14 12 16 10 11 24 12 10
28 | 5 7 7 6 5 6 15 5 3 | 5 9 10 11 8 4 18 6 6
29 | 4 4 5 5 4 3 8 7 2 | 6 8 7 9 6 5 9 11 5
30 | 8 12 7 11 5 --- 25 9 5 | 18 20 19 23 18 --- 31 16 19
31 | --- --- 1 --- --- --- --- --- 0 | --- --- 0 --- --- --- --- --- ---
------|--------------------------------------|--------------------------------------
RMS | 6 8 6 8 6 6 15 8 |T 8 11 11 13 9 8 17 10 8
WRMS | 6 8 6 8 6 6 15 8 |NE 8 10 9 12 9 7 16 10 8
MEDI | 6 7 6 7 5 6 13 8 |MD 6 9 9 10 7 6 15 9 6
Table 3.0875.3 GPS week: 0875 Day: 3 MJD: 50372.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 6 9 5 6 4 3 10 7 2 | 5 12 7 11 10 7 14 8 6
2 | 6 8 3 6 4 5 13 8 3 | 5 10 5 7 5 4 11 9 4
3 | 7 14 10 6 4 5 8 6 3 | 6 16 10 9 7 7 13 8 6
4 | 6 8 7 5 4 3 13 8 3 | 5 10 8 7 4 4 16 5 4
5 | 5 12 8 8 4 5 14 6 3 | 7 15 7 10 10 9 16 6 8
6 | 5 10 6 7 4 4 10 6 3 | 6 13 8 12 9 5 15 8 7
7 | 7 5 8 5 4 3 10 7 3 | 6 9 5 8 6 4 11 7 5
9E | 6 12 11 8 6 6 13 6 4 | 11 12 23 17 13 13 17 15 12
10 | 5 6 9 6 3 --- 9 8 3 | 6 11 9 8 8 --- 14 7 7
14 | 5 8 5 5 4 3 5 6 2 | 8 13 10 7 7 7 9 7 6
15 | 4 11 10 9 7 6 14 7 3 | 3 11 7 11 7 5 13 8 4
16 | 4 6 6 7 3 5 8 7 2 | 6 10 10 9 7 8 11 9 7
17 | 4 6 8 8 3 4 7 6 2 | 4 9 6 8 5 7 11 9 4
18 | 6 8 8 5 5 4 12 7 3 | 12 15 14 15 14 14 17 14 14
19E | 12 13 13 10 5 6 15 7 4 | 13 21 14 22 16 12 23 11 13
21 | 5 6 7 6 3 4 9 6 2 | 6 10 9 10 7 7 13 7 7
22 | 5 8 8 5 3 4 12 5 3 | 4 10 7 7 5 7 14 6 5
23 | 9 7 10 7 4 5 14 6 3 | 12 10 10 7 7 7 10 9 7
24 | 4 9 9 5 6 4 10 9 3 | 3 10 5 9 6 5 15 8 4
25E | 7 12 8 8 7 5 15 6 3 | 6 9 11 10 10 6 17 7 6
26 | 5 7 6 10 9 4 10 6 3 | 7 11 9 12 12 12 12 9 8
27E | 6 10 10 8 4 6 19 9 4 | 8 10 16 14 13 11 19 17 10
28 | 4 7 7 5 2 3 12 6 2 | 6 12 8 10 7 6 15 7 7
29 | 4 5 5 6 3 3 8 7 2 | 4 9 9 12 9 7 11 8 7
30 | 8 16 12 10 4 --- 18 8 5 | 18 21 21 23 21 --- 29 16 19
31 | --- --- 14 10 --- --- --- --- 12 | --- --- 0 0 --- --- --- --- ---
------|--------------------------------------|--------------------------------------
RMS | 6 9 9 7 5 4 12 7 |T 7 12 10 11 9 8 15 9 8
WRMS | 5 9 8 7 4 4 12 7 |NE 7 12 9 10 9 7 14 8 7
MEDI | 5 8 8 7 4 4 12 7 |MD 6 11 9 10 7 7 14 8 7
Table 3.0875.4 GPS week: 0875 Day: 4 MJD: 50373.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 6 5 8 6 6 3 9 6 2 | 4 9 6 11 10 8 13 9 6
2 | 6 12 11 8 4 4 13 9 3 | 4 10 6 10 8 3 11 11 5
3 | 5 5 7 5 3 3 9 6 2 | 3 8 9 10 8 5 16 7 5
4 | 4 7 5 5 4 4 13 7 3 | 3 8 8 6 5 4 15 8 4
5 | 4 8 8 5 5 4 6 4 2 | 5 10 13 9 9 6 11 9 6
6 | 4 8 5 7 5 4 11 6 2 | 3 10 7 12 10 4 15 8 6
7 | 7 12 13 6 5 4 9 7 3 | 4 14 5 10 8 4 11 6 5
9E | 6 16 15 9 6 5 16 7 4 | 8 14 13 17 11 9 18 8 8
10 | 3 7 5 4 4 --- 9 5 2 | 5 10 8 7 8 --- 9 11 6
14 | 5 9 5 4 5 3 10 7 2 | 5 9 7 6 6 5 9 10 4
15 | 5 7 7 9 6 6 13 5 3 | 4 8 7 12 12 4 14 9 5
16 | 4 6 10 5 4 4 8 8 2 | 4 6 10 8 8 6 11 11 5
17 | 3 7 10 6 4 3 14 6 3 | 4 8 6 8 7 4 11 8 4
18 | 9 13 13 8 4 2 14 4 3 | 16 19 20 22 21 20 21 18 19
19E | 11 13 22 15 6 8 23 7 5 | 27 35 18 37 27 33 37 32 30
21 | 6 7 8 8 2 4 11 4 3 | 4 8 6 10 6 6 10 9 5
22 | 3 6 10 4 4 5 13 7 3 | 3 8 8 7 5 6 14 8 4
23 | 8 10 9 8 4 4 14 7 3 | 10 8 6 5 6 6 9 13 6
24 | 4 9 8 5 9 7 11 7 3 | 2 9 7 8 6 5 13 8 4
25E | 8 11 9 10 5 6 16 7 4 | 5 11 9 17 12 8 24 9 9
26 | 4 5 8 7 6 5 11 6 3 | 4 8 9 11 11 6 14 9 6
27E | 5 16 14 13 2 5 12 8 4 | 6 12 17 12 8 7 14 8 7
28 | 5 6 6 7 4 3 12 6 3 | 3 7 9 12 8 7 17 4 6
29 | 3 8 6 5 3 3 8 6 2 | 4 10 5 9 7 5 13 12 6
30 | 8 15 7 11 5 --- 14 7 5 | 14 20 17 21 17 --- 25 17 16
31 | 7 12 10 7 5 4 15 6 3 | 4 11 9 11 8 3 14 6 5
------|--------------------------------------|--------------------------------------
RMS | 6 10 10 8 5 5 13 7 |T 8 12 10 13 10 9 16 11 9
WRMS | 5 9 8 7 4 5 13 6 |NE 6 10 9 11 9 6 13 10 7
MEDI | 5 8 8 7 5 4 12 7 |MD 4 10 8 10 8 6 14 9 6
Table 3.0875.5 GPS week: 0875 Day: 5 MJD: 50374.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 5 11 5 6 8 3 18 7 3 | 3 13 5 10 7 6 19 5 6
2 | 4 8 9 7 7 5 13 7 3 | 4 8 5 10 7 4 14 8 5
3 | 5 7 6 6 3 5 8 5 2 | 4 8 10 9 6 6 13 5 5
4 | 4 10 5 7 5 3 16 8 3 | 2 9 6 8 8 3 19 6 4
5 | 4 5 7 6 3 4 14 7 3 | 5 11 9 10 9 7 11 10 7
6 | 5 11 4 8 4 4 10 7 3 | 4 11 9 12 7 4 11 8 5
7 | 7 9 15 7 5 4 17 6 4 | 4 9 7 11 6 4 16 7 4
9E | 6 15 11 9 4 6 14 7 4 | 10 12 17 20 13 6 24 11 11
10 | 5 4 5 8 5 --- 10 7 3 | 5 8 6 7 7 --- 12 9 5
14 | 5 7 8 4 4 3 10 6 2 | 4 11 10 7 7 5 10 8 6
15 | 3 11 11 12 3 7 14 7 4 | 3 12 6 12 6 4 12 5 5
16 | 3 4 7 5 9 5 9 7 2 | 3 7 7 9 12 7 11 9 6
17 | 4 5 7 6 4 4 10 5 2 | 4 8 5 9 7 4 11 5 4
18 | 16 25 24 29 12 21 35 27 10 | 46 33 33 54 42 48 52 44 41
19E | 8 16 9 11 14 8 12 10 4 | 22 22 19 28 23 24 23 25 22
21 | 4 6 6 8 5 3 15 7 3 | 5 9 8 11 9 6 12 6 6
22 | 6 7 8 6 6 7 21 7 3 | 3 9 7 10 5 4 16 5 3
23 | 8 7 9 7 4 6 11 5 3 | 10 7 6 7 9 5 8 6 6
24 | 4 5 5 4 9 4 13 8 2 | 2 8 6 7 8 5 17 7 5
25E | 8 13 6 13 7 7 18 11 4 | 5 15 8 15 10 7 27 6 10
26 | 4 6 4 7 5 4 13 6 2 | 5 10 10 12 9 7 16 7 7
27E | 5 16 11 10 4 6 17 10 4 | 4 13 14 11 8 7 22 11 7
28 | 5 5 5 6 4 4 13 6 2 | 4 8 8 10 5 5 14 4 4
29 | 5 9 7 5 4 2 10 8 2 | 4 12 7 9 7 7 15 8 7
30 | 6 15 10 8 4 --- 12 9 4 | 13 17 15 19 15 --- 22 12 14
31 | 6 17 7 5 6 6 11 7 3 | 3 19 8 10 4 4 15 5 6
------|--------------------------------------|--------------------------------------
RMS | 6 11 9 9 6 7 15 9 |T 11 13 11 16 12 12 18 12 11
WRMS | 5 10 7 6 5 7 15 7 |NE 11 12 10 15 11 11 17 11 10
MEDI | 5 9 7 7 5 5 13 7 |MD 4 11 8 10 8 6 15 7 6
Table 3.0875.6 GPS week: 0875 Day: 6 MJD: 50375.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl ngs sio IGS | cod emr esa gfz igr jpl ngs sio IGS
------|--------------------------------------|--------------------------------------
1 | 5 8 8 7 3 4 10 8 3 | 3 9 6 8 8 7 15 5 7
2 | 4 8 10 5 3 5 9 6 3 | 5 9 7 9 8 5 12 6 6
3 | 7 8 4 5 3 4 7 8 3 | 7 11 7 9 10 6 13 4 8
4 | 5 7 7 5 4 4 10 7 2 | 3 9 8 7 6 4 12 5 5
5 | 3 6 11 6 5 5 8 8 3 | 5 9 8 9 9 5 13 8 8
6 | 5 7 14 8 4 5 7 6 3 | 5 11 7 14 11 4 14 8 10
7 | 4 7 13 7 4 4 9 7 3 | 5 9 6 9 9 4 14 6 8
9E | 5 12 6 8 6 6 14 8 3 | 11 15 18 21 14 11 22 13 14
10 | 5 8 6 5 6 --- 9 6 3 | 6 10 8 8 8 --- 13 6 8
14 | 6 6 7 6 3 4 8 7 2 | 8 7 8 8 7 7 8 8 5
15 | 6 11 9 6 4 6 11 9 3 | 3 10 5 9 7 4 13 5 6
16 | 3 5 5 6 3 5 5 8 2 | 6 7 10 8 9 8 9 8 6
17 | 4 10 8 6 8 4 7 6 2 | 4 9 7 9 9 6 11 6 6
18 | 7 8 21 10 6 5 10 6 4 | 38 29 31 44 37 41 43 38 38
19E | 12 12 11 7 4 6 16 6 4 | 20 29 18 25 22 19 28 16 21
21 | 5 5 4 7 4 4 9 7 2 | 8 8 7 11 10 8 15 9 8
22 | 5 8 6 5 3 4 12 7 3 | 4 10 6 7 8 5 13 5 6
23 | 10 9 5 7 5 4 12 6 3 | 15 8 6 8 9 9 7 8 9
24 | 3 4 5 6 8 3 9 7 2 | 3 7 6 7 8 5 12 5 6
25E | 8 12 10 9 6 6 14 14 4 | 6 12 12 15 11 7 21 7 9
26 | 6 12 3 6 3 5 11 7 3 | 6 10 6 8 8 6 13 7 7
27E | 6 11 7 7 8 6 18 10 4 | 5 11 9 11 10 7 17 9 8
28 | 7 5 10 6 2 4 12 8 3 | 6 10 8 9 9 5 16 4 8
29 | 4 7 8 5 3 4 5 5 2 | 4 8 6 10 8 6 11 8 6
30 | 9 15 18 8 5 --- 13 11 5 | 20 25 20 24 22 --- 30 18 21
31 | 7 15 10 8 4 9 13 9 4 | 4 16 11 11 8 6 15 4 7
------|--------------------------------------|--------------------------------------
RMS | 6 9 10 7 5 5 11 8 |T 11 13 11 14 12 11 17 11 11
WRMS | 5 9 8 6 4 5 11 8 |NE 10 12 10 13 12 10 16 10 11
MEDI | 5 8 8 6 4 5 10 7 |MD 6 10 8 9 9 6 13 7 8
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the initial coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
U - Station Used in centre's solution (at least one day).
Units: centimetres.
Table 4.0875 GPS week: 0875 MJD: 50369.0-50375.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2458 |U 56 33 107 |U 35 31 80 | 36 24 61 |
emr | emr 2406 | 50 28 101 | 29 23 66 |U 30 16 51 |
esa | esa 1744 | 49 29 103 |U 43 26 79 | 33 27 58 |
gfz | gfz 1213 | 45 29 119 |U 25 24 57 | 26 15 48 |
igr | igr 2454 | 50 29 102 | 27 23 66 | 31 15 51 |
igs | igs 2474 | 49 27 100 | 27 23 64 | 29 16 51 |
jpl | jpl 2248 |U 94 37 114 |U 29 25 60 | 30 17 46 |
Table 5: Daily Precise Navigation Summary using the corresponding Centre orbit
positions and satellite clock corrections at 15 min intervals.
Each line gives the daily station RMS w.r.t. the initial coordinates
for the Latitude, Longitude and Height components.
CLK - Satellite clocks used.
EPO - Number of satellite clock epochs available for that day.
Units: centimetres.
Table 5.0875.0 GPS week: 0875 Day: 0 MJD: 50369.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2452 | 47 28 82 | 43 31 88 | 33 24 54 |
emr | emr 2398 | 43 21 57 | 32 22 68 | 26 17 38 |
esa | esa 1739 | 39 23 63 | 26 28 78 | 31 20 48 |
gfz | gfz 1195 | 45 23 67 | 22 23 50 | 33 22 44 |
igr | igr 2452 | 41 23 68 | 24 21 65 | 26 15 41 |
igs | igs 2452 | 40 22 66 | 25 21 67 | 26 15 42 |
jpl | jpl 2256 | 46 23 74 | 34 25 61 | 23 15 43 |
Table 5.0875.1 GPS week: 0875 Day: 1 MJD: 50370.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2468 | 0 0 0 | 32 27 87 | 27 21 56 |
emr | emr 2476 | 0 0 0 | 26 23 68 | 23 9 38 |
esa | esa 1721 | 0 0 0 | 26 20 60 | 24 18 40 |
gfz | gfz 1190 | 0 0 0 | 24 19 52 | 25 12 37 |
igr | igr 2480 | 0 0 0 | 25 21 68 | 24 10 38 |
igs | igs 2481 | 0 0 0 | 24 21 68 | 22 12 41 |
jpl | jpl 2279 | 0 0 0 | 26 23 62 | 25 13 38 |
Table 5.0875.2 GPS week: 0875 Day: 2 MJD: 50371.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 74 43 187 | 30 32 72 | 36 20 57 |
emr | emr 2396 | 73 42 186 | 21 20 51 | 27 13 39 |
esa | esa 1710 | 65 38 180 | 26 22 52 | 30 17 45 |
gfz | gfz 1188 | 54 46 243 | 19 24 49 | 31 14 45 |
igr | igr 2384 | 75 45 187 | 21 24 56 | 28 13 45 |
igs | igs 2434 | 68 39 181 | 19 22 50 | 25 12 43 |
jpl | jpl 2191 | 202 70 223 | 21 24 53 | 28 12 39 |
Table 5.0875.3 GPS week: 0875 Day: 3 MJD: 50372.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 56 33 84 | 28 27 61 | 36 27 62 |
emr | emr 2253 | 50 26 76 | 23 19 49 | 33 22 56 |
esa | esa 1944 | 51 27 84 | 24 21 46 | 38 22 57 |
gfz | gfz 1213 | 47 27 76 | 23 20 52 | 23 17 53 |
igr | igr 2388 | 51 24 78 | 22 20 43 | 34 18 51 |
igs | igs 2461 | 49 27 81 | 21 17 44 | 31 16 52 |
jpl | jpl 2192 | 49 28 70 | 27 21 46 | 30 21 45 |
Table 5.0875.4 GPS week: 0875 Day: 4 MJD: 50373.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2495 | 53 28 85 | 44 33 85 | 38 24 67 |
emr | emr 2492 | 49 25 80 | 40 27 77 | 28 15 56 |
esa | esa 1811 | 47 28 87 | 40 30 86 | 36 19 57 |
gfz | gfz 1238 | 38 24 73 | 33 33 83 | 21 14 57 |
igr | igr 2486 | 48 25 79 | 41 28 74 | 32 15 56 |
igs | igs 2496 | 48 24 77 | 38 28 74 | 28 16 56 |
jpl | jpl 2288 | 59 24 84 | 40 32 79 | 25 16 40 |
Table 5.0875.5 GPS week: 0875 Day: 5 MJD: 50374.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2496 | 44 35 85 | 31 34 94 | 47 28 74 |
emr | emr 2395 | 36 27 80 | 28 25 87 | 43 22 74 |
esa | esa 1692 | 42 32 87 | 28 25 86 | 37 23 51 |
gfz | gfz 1236 | 42 27 81 | 20 24 56 | 28 15 51 |
igr | igr 2495 | 36 27 74 | 25 25 94 | 44 21 75 |
igs | igs 2496 | 37 27 75 | 24 26 84 | 43 21 72 |
jpl | jpl 2287 | 47 28 81 | 24 26 62 | 40 23 72 |
Table 5.0875.6 GPS week: 0875 Day: 6 MJD: 50375.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2495 | 54 28 78 | 35 33 71 | 31 21 51 |
emr | emr 2435 | 42 23 68 | 32 24 56 | 22 13 43 |
esa | esa 1589 | 44 21 70 | 89 30 119 | 32 51 90 |
gfz | gfz 1233 | 45 20 66 | 28 19 48 | 22 12 42 |
igr | igr 2491 | 42 21 71 | 27 21 51 | 24 11 42 |
igs | igs 2495 | 44 21 69 | 32 24 55 | 23 17 45 |
jpl | jpl 2243 | 48 22 70 | 30 24 49 | 35 16 36 |
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
More information about the IGSREPORT
mailing list