[IGSREPORT-4077] Wk 0918 IGS Final Orbits
AC
AC
Wed Aug 27 06:44:56 PDT 1997
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IGS Electronic Report Wed Aug 27 6:44:56 PDT 1997 Message Number 4077
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Author: AC Coordinator / NRCan GSDivision
Subject: Wk 0918 IGS Final Orbits
Final IGS Orbit Combination - Week 0918 (Aug 10, 1997 - Aug 16, 1997)
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 (IGS09187.SUM).
SOFTWARE:
The weighted average software used was originally developed by T. Springer
and G. Beutler in 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 G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS
Analysis Centers, Bulletin Geodesique, 69, pp 200-222.
Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
and Evaluation, Appendix I of the Analysis Coordinator Report, International
GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.
Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1995 Annual Report,
pp. 45-76.
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.
Starting with GPS wk 0894, IGS LOD combinations were implemented in the
Final IGS solutions. AC LOD biases with respect to Bulletin A are estimated
using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to
the last non-predicted day of Bulletin A. AC LOD biases are removed and the
new AC bias-free LODs are used to compute a weighted IGS LOD which in turn
is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as
Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and
UT1-UTC values are printed in the IGS Final erp file.
The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:
IGS09180-6.SP3 IGS GPS ephemeris files for days 0-6, week 0918 in SP3 format.
IGS09187.ERP Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
IGS09187.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. Centre clock weights were determined using the following non-SA satellites:
Day | PRN list
----+---------
0-6 | 15
6. 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.
PRN | Day | Date | Ref. NANU
----+-----+------------+-----------
14 | 2 | 1997_08_12 | 092-97224
7. 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
----+--------+---------------
6 | NGS | ALL (High Rotations - see Table 2)
8. 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
------------+----------+-------+----------+-------------------
3 (Aug 13) | 00:00:00 | 07 | All | Modeling problems
3 (Aug 13) | 00:00:00 | 14 | All | Maneuver
4 (Aug 14) | 00:00:00 | 16 | All | Modeling problems (a)
4 (Aug 14) | 00:00:00 | 31 | All | Modeling problems
(a) Satellite PRN16 was excluded from long arc evaluation on days 1,3,5 for
all centres due to unrealistic RMS.
9. PRN13 was launched on 23 July 1997/wk915 day 3 at 03:43 UT. It will reside
in slot F-5 (ref. NANU 088-97206). A Follow up NANU will be sent once the
navigation payload on PRN13 is usable.
10.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.
11.*** NEW TABLES ***
Starting with GPS wk 917, new tables are appended to the IGS Final
summary report. AC ERP, ERP Rates and LOD differences with respect to
IGS combined values (IGS-AC) are now summarized in Table 6 (weekly summary)
and Table 7 (daily summary).
ORBIT COMBINATION AND EVALUATION STATISTICS:
For a complete description of tables and statistics, please refer to the report
posted on CDDIS (IGS09187.SUM).
Table 1: Week 0918 summary. (Aug 10, 1997 - Aug 16, 1997)
Table 1.0918.a GPS week: 0918 MJD: 50670.0-50676.0
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 77 | .00 .01 .00 -.10 .07 .29 -.1 .05 .04 | 2.0 -.3 .5
| .00 .00 .01 .09 .15 .14 .1 | 4.3 11.3
emr 29 | .00 -.01 -.01 .56 -.06 .16 .0 .11 .11 | 857.1 90.0 .5
| .01 .00 .01 .18 .09 .10 .1 | 377.8 11.3
esa 50 | .00 .01 .00 -.09 -.09 -.03 .1 .07 .07 | .9 -79.3 1.2
| .00 .00 .01 .27 .16 .21 .1 | 14.0 18.4
gfz 53 | .00 .00 .01 .02 .09 -.21 -.1 .05 .05 | 858.7 90.4 .4
| .00 .00 .00 .11 .08 .10 .1 | 377.9 11.2
igr n/a| .00 -.02 .00 .07 .11 .08 .0 .07 .06 | -.4 .2 .5
| .00 .00 .00 .16 .14 .19 .1 | 1.2 1.9
jpl 37 | .00 .00 .00 -.15 -.14 .10 .2 .04 .04 | 721.6 66.9 .4
| .00 .00 .01 .15 .08 .13 .1 | 402.5 38.7
ngs 49 | .00 -.05 -.02 .45 .25 -.08 .1 .16 .17 | -2.0 3.5 80.0
| .01 .01 .02 .43 .23 .37 .3 | 4.2 4.9
sio 108| .00 .00 -.02 .04 .06 -.43 -.1 .07 .07 | .0 .0 .0
| .01 .00 .01 .12 .09 .14 .2 | .0 .0
Table 1.0918.b GPS week : 0918 MJD: 50670.0-50676.0
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
------|-----------------------------|------------------------------------------
1E | 3 3 3 5 3 3 3 |
2 | 3 3 2 3 2 3 3 |
3E | 3 3 2 3 3 3 3 |
4 | 2 2 4 3 2 2 3 |
5 | 2 2 2 2 2 2 2 |
6E | 3 3 4 4 3 3 3 |
7E | 4 3 4 3 3 4 4 |
9 | 2 2 2 2 2 2 2 |
10 | 2 2 2 3 3 3 2 |
14 | 2 3 0 3 2 4 7 | Maneuver on day 2.
15 | 3 2 2 2 2 2 3 |
16 | 2 7 2 7 2 8 3 | Modeling problems on days 1,3,5.
17 | 2 2 2 2 2 2 3 |
18E | 3 3 2 4 2 4 3 |
19 | 2 2 2 3 2 3 3 |
21 | 2 2 2 2 2 2 3 |
22 | 2 2 3 3 3 3 3 |
23 | 2 2 3 2 3 3 3 |
24 | 2 2 2 3 2 3 2 |
25 | 2 2 3 2 2 2 3 |
26E | 3 3 2 3 2 3 4 |
27 | 2 2 2 2 2 2 3 |
29E | 2 2 3 3 2 3 3 |
30 | 3 2 2 3 2 2 2 |
31E | 3 3 3 3 3 3 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 2.0918.0 GPS week: 0918 Day: 0 MJD: 50670.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 79 | .00 .01 .00 -.11 .06 .20 -.2 .04 .04 | -3.7 -3.7 .4
emr 32 | .00 -.02 -.01 .61 -.14 .15 .1 .10 .10 | 773.1 87.7 .4
esa 49 | .00 .01 .01 -.38 -.06 .25 .2 .06 .06 | -6.2 -84.9 1.3
gfz 53 | .00 -.01 .01 .04 .14 -.14 -.1 .05 .05 | 774.5 88.3 .4
igr n/a| .00 -.01 .00 .00 .10 .30 .1 .05 .05 | -1.3 2.1 .4
jpl 37 | .00 .01 .00 -.04 -.19 .03 .3 .04 .04 | 774.3 88.0 .4
ngs 50 | .00 -.06 .01 .25 .07 -.29 .4 .17 .19 | -3.5 3.2 81.8
sio 111| .00 .00 -.01 .04 .08 -.37 -.2 .06 .06 | .0 .0 .0
Table 2.0918.1 GPS week: 0918 Day: 1 MJD: 50671.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 79 | .00 .01 -.01 -.06 .25 .18 -.2 .05 .04 | 4.4 18.6 .4
emr 31 |-.01 -.01 .00 .64 -.08 .35 .0 .11 .11 | 861.4 102.8 .5
esa 53 | .00 .01 .01 -.45 -.33 -.07 .3 .07 .06 | -19.0 -62.8 .9
gfz 53 | .00 .00 .01 -.15 .11 -.21 -.1 .04 .04 | 862.8 103.1 .4
igr n/a| .00 -.02 .00 .21 -.01 -.27 .0 .07 .04 | .0 -.5 .5
jpl 37 | .00 .00 .00 .02 -.16 .27 .1 .04 .04 | 862.7 102.8 .5
ngs 51 | .02 -.05 -.01 .89 .34 .60 -.1 .16 .16 | -1.0 8.2 81.8
sio 110|-.01 .00 -.01 .08 .03 -.54 .0 .06 .05 | .0 .0 .0
Table 2.0918.2 GPS week: 0918 Day: 2 MJD: 50672.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 78 | .00 .01 .00 -.02 .15 .35 -.1 .04 .04 | 5.3 -8.8 .5
emr 26 | .00 -.02 -.01 .50 -.09 .04 .2 .11 .12 | 956.1 71.6 .5
esa 52 | .00 .01 .00 -.08 -.15 -.14 .1 .06 .06 | 18.2 -84.9 .8
gfz 53 | .00 .00 .01 .05 .04 -.21 -.1 .05 .05 | 957.7 71.9 .4
igr n/a| .00 -.02 .01 -.04 .03 -.08 .0 .05 .05 | .8 -1.5 .4
jpl 37 | .00 .00 .01 -.16 -.11 .05 .2 .04 .04 | 957.5 71.7 .4
ngs 52 | .00 -.05 .00 .25 .34 .01 .0 .15 .16 | 1.7 -.1 81.0
sio 110| .00 .00 -.02 .03 .16 -.34 -.3 .08 .06 | .0 .0 .0
Table 2.0918.3 GPS week: 0918 Day: 3 MJD: 50673.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 77 | .00 .00 .00 -.26 .06 .21 -.2 .05 .04 | 5.2 -7.4 .5
emr 25 |-.01 -.02 -.01 .31 .04 .23 .1 .13 .12 | 1028.2 89.8 .5
esa 51 | .00 .01 .00 .22 .15 -.40 -.1 .07 .07 | 10.4 -59.4 1.5
gfz 53 | .01 .00 .01 .09 .09 -.08 -.1 .06 .06 | 1029.7 90.3 .5
igr n/a| .00 -.02 .00 .20 -.03 .15 .0 .06 .05 | .0 -.4 .4
jpl 37 | .00 .00 .00 -.04 -.28 .17 .2 .04 .04 | 1028.9 90.2 .3
ngs 49 | .01 -.05 -.04 .26 .64 .09 -.1 .16 .16 | -.6 .8 78.9
sio 106|-.01 .00 -.02 -.17 -.07 -.45 .1 .08 .08 | .0 .0 .0
Table 2.0918.4 GPS week: 0918 Day: 4 MJD: 50674.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 72 | .00 .00 .00 -.13 -.07 .17 -.1 .04 .04 | 6.4 -6.7 .5
emr 31 |-.01 -.01 .00 .44 -.19 .15 .0 .09 .09 | 1116.2 90.4 .4
esa 50 | .00 .01 .00 .24 .02 .01 .0 .06 .06 | 1.5 -91.5 1.1
gfz 53 | .00 .00 .01 .18 .13 -.16 -.1 .05 .05 | 1117.9 90.7 .4
igr n/a| .00 -.01 .00 .26 .13 .17 -.2 .05 .04 | -.1 .0 .3
jpl 37 | .00 .00 .00 -.35 -.03 .14 .2 .03 .03 | 1117.9 90.3 .3
ngs 48 | .00 -.04 -.02 .11 .31 -.08 -.1 .14 .16 | -4.8 7.9 78.6
sio 111| .01 .00 -.02 .06 -.03 -.68 .0 .07 .06 | .0 .0 .0
Table 2.0918.5 GPS week: 0918 Day: 5 MJD: 50675.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 75 | .01 .01 -.01 .01 -.17 .55 -.2 .05 .04 | -1.2 13.4 .4
emr 32 | .00 -.01 -.01 .55 .07 .08 -.2 .10 .10 | 1199.1 104.4 .4
esa 48 | .01 .01 .00 -.03 -.06 .17 .3 .07 .07 | 13.9 -62.7 1.3
gfz 54 | .00 -.01 .00 .05 .17 -.39 -.2 .05 .05 | 1200.7 104.7 .3
igr n/a| .00 -.02 -.01 .06 .39 .09 -.1 .09 .07 | .3 -1.6 .5
jpl 37 |-.01 .01 .01 -.35 -.09 -.13 .2 .05 .05 | 150.8 23.6 .3
ngs 50 | .01 -.07 -.04 .14 -.02 -.41 .5 .17 .18 | 3.3 -4.2 78.5
sio 107|-.01 .00 -.01 -.03 .15 -.38 .0 .08 .08 | .0 .0 .0
Table 2.0918.6 GPS week: 0918 Day: 6 MJD: 50676.0
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
--------|------------------------------------------------|---------------------
cod 77 | .00 .01 -.01 -.13 .24 .37 .0 .06 .05 | -2.5 -7.6 .6
emr 29 | .00 -.02 -.02 .87 -.03 .10 -.2 .13 .13 | 65.8 83.1 .7
esa 49 | .00 .00 .01 -.17 -.24 -.02 .3 .09 .08 | -12.3 -108.8 1.0
gfz 55 |-.01 .00 .01 -.08 -.07 -.27 .0 .06 .06 | 67.3 83.5 .6
igr n/a| .00 -.02 .00 -.19 .14 .20 -.1 .10 .08 | -2.6 3.4 .8
jpl 37 | .00 .00 .00 -.14 -.12 .18 .0 .05 .05 | 159.2 1.6 .6
ngs 46 |-.01 -.06 -.02 1.22 .05 -.51 .2 .19 .19 | -9.1 8.4 79.3
sio 103| .00 .01 -.01 .23 .09 -.24 -.3 .07 .07 | .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 3.0918.0 GPS week: 0918 Day: 0 MJD: 50670.0
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 | 3 8 4 7 5 5 27 8 3 | 5 11 6 6 8 5 18 8 5
2 | 5 10 5 5 5 3 16 7 3 | 5 10 5 6 7 4 14 8 4
3E | 5 14 6 4 7 5 14 5 3 | 4 13 5 6 10 5 21 6 4
4 | 3 7 8 3 4 4 15 6 2 | 5 8 9 5 7 3 17 7 4
5 | 4 7 4 3 4 3 14 5 2 | 5 7 6 6 5 4 14 7 4
6E | 4 16 7 5 5 4 30 5 3 | 9 20 6 11 10 8 33 11 10
7E | 3 20 5 4 6 4 34 5 4 | 10 13 11 11 15 11 26 11 11
9 | 3 8 4 4 4 4 11 7 2 | 5 9 6 6 8 4 13 9 5
10 | 5 7 3 4 6 5 14 9 2 | 4 7 4 6 6 6 19 6 4
14 | 4 4 5 4 4 4 13 4 2 | 3 5 6 4 4 2 8 3 2
15 | 4 7 7 4 4 3 14 10 3 | 10 7 5 7 7 8 14 9 6
16 | 3 7 7 5 4 5 18 6 2 | 34 37 37 34 34 36 41 37 35
17 | 2 10 6 3 3 4 19 7 2 | 8 12 8 8 8 8 18 9 8
18 | 5 11 4 7 4 3 17 6 3 | 6 12 8 7 8 7 18 8 6
19 | 4 10 6 3 3 4 10 4 2 | 7 11 10 7 8 5 12 7 6
21 | 3 7 6 4 4 4 17 4 2 | 6 9 5 5 6 4 22 8 5
22 | 4 8 6 3 4 4 11 6 2 | 6 10 7 6 8 5 15 8 5
23 | 3 6 10 3 4 5 13 5 2 | 22 23 23 22 23 24 30 25 23
24 | 3 7 3 3 3 3 10 7 2 | 5 7 4 3 6 4 12 7 3
25 | 3 7 4 5 4 3 15 7 2 | 4 6 6 4 6 4 20 6 3
26 | 3 7 7 5 8 5 14 8 3 | 5 7 9 7 6 6 18 8 5
27 | 5 5 8 3 4 4 11 7 2 | 4 6 5 6 8 3 11 6 4
29 | 2 7 4 5 5 4 15 5 2 | 6 10 8 8 10 8 19 10 7
30 | 3 13 6 4 9 5 12 7 3 | 5 10 5 5 9 5 12 9 4
31E | 6 12 7 7 5 6 16 6 3 | 9 16 11 12 11 10 17 9 9
------|--------------------------------------|--------------------------------------
RMS | 4 10 6 5 5 4 17 6 |T 10 13 11 10 11 10 19 11 10
WRMS | 4 10 6 5 5 4 19 6 |NE 10 12 11 10 11 10 18 12 10
MEDI | 3 7 6 4 4 4 14 6 |MD 5 10 6 6 8 5 18 8 5
Table 3.0918.1 GPS week: 0918 Day: 1 MJD: 50671.0
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 | 4 9 5 6 4 5 20 7 3 | 4 11 5 6 8 4 21 6 4
2 | 3 9 7 6 3 4 17 6 3 | 3 9 4 3 6 4 11 5 3
3E | 5 14 6 4 5 4 15 7 3 | 3 15 5 7 10 4 17 8 4
4 | 3 9 5 3 5 4 20 5 2 | 4 9 4 4 9 4 18 8 4
5 | 3 9 5 5 6 3 9 3 2 | 4 8 5 4 7 3 10 4 3
6E | 6 15 9 4 9 4 18 6 3 | 8 23 10 11 14 7 20 10 9
7E | 4 22 7 4 6 3 15 5 3 | 9 13 12 11 12 11 22 12 10
9 | 4 7 4 2 3 3 8 4 2 | 5 5 5 4 6 4 11 5 3
10 | 4 8 4 3 3 2 15 6 2 | 5 7 5 5 6 4 16 5 3
14 | 4 6 10 3 6 --- 17 4 3 | 2 4 7 4 5 --- 11 4 3
15 | 3 9 8 3 3 5 9 7 2 | 6 10 7 6 10 3 11 11 5
16 | 14 23 --- --- 24 9 --- 9 7 | 0 0 --- --- 0 0 --- 0 ---
17 | 4 8 2 3 3 3 20 6 2 | 8 13 11 11 10 11 12 11 10
18 | 3 13 10 4 9 4 14 5 3 | 7 13 9 9 11 7 15 8 6
19 | 4 6 4 3 4 4 11 3 2 | 7 9 9 7 9 6 10 7 6
21 | 4 9 4 3 3 3 15 5 2 | 4 10 5 5 7 5 17 6 4
22 | 5 8 4 4 3 2 16 8 2 | 4 7 5 4 6 4 16 9 3
23 | 5 6 7 4 3 3 15 7 2 | 26 28 25 27 26 30 30 30 28
24 | 4 9 4 3 4 3 18 4 2 | 4 8 5 3 7 4 12 6 3
25 | 4 7 5 4 4 4 17 6 2 | 3 7 6 5 7 5 19 5 3
26 | 4 7 9 4 4 5 30 5 3 | 6 7 8 6 7 4 29 7 4
27 | 5 6 4 4 4 3 11 6 2 | 4 7 9 4 7 4 10 7 4
29 | 3 7 6 4 4 4 18 5 2 | 5 10 7 7 8 7 20 9 6
30 | 3 14 7 5 4 2 9 5 2 | 4 13 6 4 7 3 8 4 3
31E | 6 12 11 6 4 6 16 5 3 | 10 19 9 12 13 9 21 10 10
------|--------------------------------------|--------------------------------------
RMS | 5 11 7 4 7 4 16 6 |T 7 12 8 8 10 8 17 9 7
WRMS | 4 11 6 4 4 4 16 5 |NE 7 10 8 8 9 8 16 9 7
MEDI | 4 9 6 4 4 4 16 5 |MD 5 10 7 6 8 4 16 7 4
Table 3.0918.2 GPS week: 0918 Day: 2 MJD: 50672.0
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 | 4 15 4 6 5 5 20 6 3 | 5 12 6 8 8 5 18 7 5
2 | 4 7 6 7 4 3 14 4 2 | 3 7 3 5 5 3 11 4 3
3E | 2 13 7 5 7 4 13 6 2 | 4 14 3 6 8 4 18 6 4
4 | 5 12 8 5 6 4 10 21 4 | 4 9 6 4 8 4 13 23 5
5 | 3 9 5 7 4 4 9 5 2 | 3 9 4 5 6 4 11 4 3
6E | 3 22 9 7 5 7 20 6 4 | 7 21 11 9 11 7 20 9 7
7E | 3 21 12 5 6 2 25 7 4 | 11 19 9 12 15 12 29 11 12
9 | 3 7 5 5 5 4 10 6 2 | 2 7 6 6 8 4 8 5 3
10 | 2 7 6 4 4 2 15 7 2 | 4 7 4 5 6 4 19 5 3
14 | --- --- 1 --- --- --- --- --- 0 | --- --- 0 --- --- --- --- --- ---
15 | 4 5 7 3 4 3 9 6 2 | 5 7 5 5 5 5 13 8 4
16 | 3 7 8 5 5 4 13 7 2 | 40 40 42 38 40 40 40 38 39
17 | 3 8 3 4 4 3 15 6 2 | 7 14 8 8 11 9 21 10 8
18 | 2 10 4 4 5 3 15 7 2 | 6 13 8 7 10 7 18 9 7
19 | 3 6 5 4 4 7 12 4 2 | 6 9 7 7 8 7 13 6 5
21 | 3 8 4 3 5 3 13 5 2 | 5 8 5 4 8 4 14 6 4
22 | 5 13 7 5 6 4 21 12 3 | 6 12 6 6 7 4 20 13 4
23 | 5 7 7 5 4 4 13 8 3 | 25 26 23 25 28 28 32 27 26
24 | 4 9 6 3 5 2 12 7 2 | 3 7 5 4 6 3 10 7 3
25 | 4 13 5 6 5 4 12 5 3 | 4 11 5 5 6 4 10 5 3
26 | 4 6 5 3 4 4 15 10 2 | 4 6 7 6 6 5 15 9 4
27 | 4 5 5 5 4 4 9 6 2 | 3 7 6 6 6 4 8 6 4
29 | 4 8 6 7 4 5 18 6 3 | 4 10 7 8 8 5 19 7 5
30 | 3 13 4 4 8 2 11 6 2 | 4 14 3 5 8 3 13 5 3
31E | 6 15 8 6 6 4 18 7 3 | 10 16 11 12 12 10 18 11 10
------|--------------------------------------|--------------------------------------
RMS | 4 11 6 5 5 4 15 8 |T 10 14 11 11 12 11 18 12 10
WRMS | 4 11 6 5 5 4 16 6 |NE 11 14 11 11 12 11 18 13 11
MEDI | 4 9 6 5 5 4 13 6 |MD 5 11 6 6 8 5 17 7 4
Table 3.0918.3 GPS week: 0918 Day: 3 MJD: 50673.0
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 11 12 20 6 7 19 10 5 | 3 9 7 19 8 5 18 10 6
2 | 4 11 7 5 4 3 19 6 3 | 4 11 8 6 5 3 18 8 3
3E | 5 17 10 3 8 3 18 7 3 | 4 15 8 6 10 5 20 9 4
4 | 4 12 6 3 4 5 18 12 3 | 4 10 8 3 7 5 18 15 4
5 | 3 8 8 4 4 3 10 9 2 | 4 10 6 7 8 4 13 8 5
6E | 5 17 11 6 6 4 22 8 4 | 8 17 9 12 10 8 27 12 10
7E | 3 22 6 4 8 3 15 10 3 | 7 12 10 9 10 8 18 10 8
9 | 4 10 4 3 5 2 12 7 2 | 5 9 7 5 8 5 14 9 4
10 | 6 9 5 8 5 4 21 8 3 | 4 7 5 6 10 4 23 9 3
14 | 5 10 5 3 4 4 23 9 3 | 9 9 7 9 6 8 16 11 8
15 | 3 5 3 3 3 4 10 5 2 | 4 7 6 5 9 4 14 10 5
16 | 8 26 --- --- 19 8 --- 8 7 | 0 0 --- --- 0 0 --- 0 ---
17 | 3 9 4 3 4 4 15 7 2 | 15 13 16 14 13 14 23 15 14
18E | 5 14 16 6 5 5 16 9 4 | 4 12 18 7 10 6 17 11 7
19 | 4 8 7 3 3 6 14 8 3 | 9 11 12 10 9 7 15 12 9
21 | 2 9 4 5 5 4 18 6 2 | 4 12 5 6 10 5 24 9 5
22 | 5 9 4 3 4 6 15 12 3 | 7 7 5 6 8 5 19 17 5
23 | 4 8 10 5 6 4 8 7 2 | 25 27 19 22 24 23 25 24 23
24 | 4 10 4 4 4 5 18 10 3 | 3 9 9 4 5 6 19 12 3
25 | 4 11 5 4 5 3 12 7 2 | 4 8 7 4 6 3 12 6 2
26 | 5 9 5 6 4 5 20 9 3 | 6 8 8 9 8 6 18 13 6
27 | 3 8 5 4 4 3 14 6 2 | 4 9 11 5 6 5 10 9 5
29E | 3 12 10 5 5 4 15 10 3 | 5 13 15 8 8 5 15 10 5
30 | 3 14 5 6 5 4 11 5 3 | 4 13 6 6 7 5 11 8 4
31E | 8 15 6 7 5 3 16 12 3 | 14 18 14 14 16 14 22 16 14
------|--------------------------------------|--------------------------------------
RMS | 5 13 7 6 6 4 16 8 |T 8 12 10 9 10 8 18 11 8
WRMS | 4 12 7 6 5 4 16 8 |NE 8 11 9 9 9 7 17 11 7
MEDI | 4 10 6 4 5 4 16 8 |MD 4 11 8 7 8 5 18 10 5
Table 3.0918.4 GPS week: 0918 Day: 4 MJD: 50674.0
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 8 5 6 5 3 25 10 3 | 6 7 5 8 6 4 18 9 3
2 | 3 8 4 7 3 3 10 5 2 | 5 12 4 4 7 6 13 9 5
3E | 4 12 8 6 5 3 16 5 3 | 4 12 5 8 8 5 19 6 4
4 | 3 8 6 4 9 2 15 7 2 | 4 7 6 5 9 5 17 8 3
5 | 3 8 5 2 4 2 10 6 2 | 4 10 4 5 6 5 12 7 4
6E | 3 16 11 4 4 4 15 7 3 | 6 13 7 8 9 6 22 11 7
7E | 3 9 5 5 4 3 24 5 3 | 6 11 9 7 8 7 19 7 7
9 | 4 5 5 3 3 2 11 4 2 | 3 6 6 5 6 4 9 8 4
10 | 3 6 6 10 3 3 12 10 3 | 3 6 4 6 5 3 13 6 3
14 | 3 6 8 5 5 4 13 5 2 | 7 8 7 5 5 7 14 8 5
15 | 6 4 5 3 3 4 7 6 2 | 4 5 4 5 5 4 9 8 3
16 | 5 10 7 4 5 4 13 5 2 | 32 28 31 27 30 29 25 28 29
17 | 2 7 4 4 3 5 13 4 2 | 5 9 5 6 7 6 14 6 5
18E | 4 11 7 4 5 3 10 6 2 | 5 11 11 6 8 5 18 10 6
19 | 4 7 5 4 5 2 8 5 2 | 7 10 10 7 9 6 10 9 7
21 | 2 9 3 3 3 4 15 9 2 | 4 10 7 5 7 5 14 10 4
22 | 5 8 2 7 4 3 14 9 3 | 6 11 8 8 7 6 11 11 5
23 | 6 6 10 6 3 4 9 8 3 | 22 21 15 18 20 22 25 22 20
24 | 3 8 4 4 7 4 8 5 2 | 4 8 5 4 7 5 10 5 3
25 | 4 8 7 6 4 2 15 6 2 | 4 9 7 5 6 4 11 7 3
26 | 5 9 7 4 6 3 14 7 2 | 9 11 11 11 10 11 15 15 10
27 | 3 6 6 4 4 3 12 3 2 | 3 8 7 4 7 6 11 8 4
29E | 3 8 5 7 4 3 12 6 2 | 3 10 6 7 6 5 15 7 4
30 | 3 9 4 4 4 2 12 6 2 | 4 12 4 6 8 4 11 8 5
31E | 6 14 11 6 5 5 13 9 3 | 31 30 33 32 30 29 32 29 30
------|--------------------------------------|--------------------------------------
RMS | 4 9 6 5 5 3 14 7 |T 11 12 11 10 11 10 16 12 10
WRMS | 4 9 6 5 4 3 16 6 |NE 10 11 9 9 10 9 14 11 9
MEDI | 3 8 5 4 4 3 13 6 |MD 5 10 7 6 7 5 14 8 5
Table 3.0918.5 GPS week: 0918 Day: 5 MJD: 50675.0
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 | 3 10 5 4 5 5 18 9 3 | 6 8 5 7 4 6 16 10 5
2 | 4 7 9 5 7 5 13 7 3 | 4 9 7 5 7 6 11 6 4
3E | 2 13 6 7 9 5 22 6 3 | 4 12 6 7 10 6 24 6 4
4 | 5 9 6 5 11 3 12 6 2 | 5 8 8 6 11 4 13 7 3
5 | 3 13 5 5 5 2 13 5 2 | 4 10 4 7 6 4 13 5 4
6E | 5 9 11 4 8 6 20 8 3 | 7 14 6 8 11 9 19 8 7
7E | 3 14 11 6 6 7 27 10 4 | 8 16 11 9 12 8 32 8 8
9 | 2 7 7 4 6 3 13 7 2 | 4 10 6 4 7 4 16 7 4
10 | 6 11 6 6 3 3 16 8 3 | 5 9 5 4 6 5 13 9 4
14 | 11 7 9 9 7 5 25 8 4 | 14 11 16 15 11 13 21 13 13
15 | 4 3 4 3 7 3 16 6 2 | 6 7 6 6 9 5 18 8 4
16 | 10 --- --- --- 31 10 --- 12 8 | 0 --- --- --- 0 0 --- 0 ---
17 | 3 8 4 5 4 4 12 10 2 | 11 14 14 11 9 9 14 14 10
18E | 6 13 10 5 6 6 26 8 4 | 7 13 11 5 9 4 20 9 5
19 | 6 8 9 4 5 4 12 7 3 | 13 12 16 13 14 11 18 17 13
21 | 4 9 6 3 5 5 11 8 2 | 5 8 9 5 6 5 13 7 4
22 | 3 10 9 6 8 4 14 7 3 | 5 10 7 5 10 6 15 7 4
23 | 4 5 6 8 6 3 16 9 3 | 14 14 14 14 14 15 19 15 13
24 | 3 11 7 4 10 3 17 10 3 | 5 9 7 4 8 5 16 8 3
25 | 3 12 5 5 7 3 12 7 2 | 3 12 5 4 6 5 9 7 3
26E | 4 7 8 5 8 3 24 11 3 | 6 10 10 9 9 7 19 12 7
27 | 4 6 7 3 7 5 9 6 2 | 4 8 6 5 6 3 10 7 3
29E | 3 17 4 5 5 5 16 8 3 | 3 22 5 7 8 4 15 8 4
30 | 2 6 8 4 7 3 17 7 2 | 3 7 5 4 9 5 14 9 4
31E | 6 12 7 5 6 3 13 6 3 | 26 27 28 28 27 25 32 26 26
------|--------------------------------------|--------------------------------------
RMS | 5 10 7 5 9 5 17 8 |T 8 12 10 9 10 8 18 10 8
WRMS | 4 10 7 5 7 5 18 8 |NE 7 9 9 7 8 7 14 9 6
MEDI | 4 9 7 5 7 4 16 8 |MD 5 10 7 7 9 6 16 8 4
Table 3.0918.6 GPS week: 0918 Day: 6 MJD: 50676.0
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
------|--------------------------------------|--------------------------------------
1E | 5 11 11 5 8 2 20 8 3 | 5 10 9 5 7 5 18 10 4
2 | 5 11 6 6 7 4 16 6 3 | 6 12 8 7 10 6 15 9 6
3E | 6 12 4 8 5 6 25 4 3 | 6 13 4 10 7 6 24 9 6
4 | 5 12 7 4 7 4 17 7 3 | 5 11 6 4 7 8 12 11 5
5 | 5 9 6 4 3 5 14 7 2 | 6 8 5 7 7 5 15 12 5
6E | 5 19 8 5 6 4 16 6 3 | 9 14 11 9 11 10 19 12 9
7E | 5 25 8 4 6 5 20 7 4 | 9 17 12 12 13 10 24 10 10
9 | 5 8 6 4 9 3 13 8 2 | 5 6 6 6 9 5 10 8 4
10 | 4 9 8 4 5 3 18 5 2 | 5 8 5 6 7 5 11 6 3
14 | 17 26 23 11 29 12 25 11 7 | 31 22 25 32 16 36 35 31 29
15 | 7 13 13 4 6 3 20 7 3 | 6 11 11 8 7 6 18 9 6
16 | 7 12 8 7 11 5 32 9 3 | 27 25 25 24 21 25 19 23 24
17 | 6 8 5 3 9 4 16 10 3 | 9 13 12 9 10 10 18 12 9
18E | 6 15 8 5 7 5 23 8 3 | 7 13 6 8 7 5 18 12 5
19 | 6 8 7 4 6 4 17 7 3 | 10 12 12 10 11 8 13 12 9
21 | 4 10 6 4 5 4 13 9 3 | 6 10 7 5 6 6 14 12 6
22 | 8 12 8 5 6 3 16 8 3 | 7 8 8 12 10 9 15 11 8
23 | 7 9 --- 6 5 5 15 7 3 | 18 21 --- 18 18 19 27 18 18
24 | 4 11 6 2 6 3 19 7 2 | 5 11 5 4 7 6 16 9 4
25 | 6 11 8 5 21 3 13 7 3 | 5 11 7 4 17 4 8 9 3
26E | 6 11 14 8 6 5 22 6 4 | 7 8 9 8 8 8 16 12 7
27 | 5 7 6 6 6 5 13 9 3 | 4 9 6 5 7 5 11 10 4
29E | 5 15 10 5 9 4 23 8 3 | 5 13 6 8 7 7 17 13 5
30 | 5 10 6 3 4 4 16 4 2 | 6 10 5 6 6 7 20 10 5
31E | 4 13 8 8 8 6 21 5 3 | 31 32 32 33 32 31 32 32 31
------|--------------------------------------|--------------------------------------
RMS | 6 13 9 6 10 5 19 7 |T 12 14 12 13 12 13 18 14 11
WRMS | 5 13 8 6 8 5 19 7 |NE 12 13 11 12 11 13 17 13 11
MEDI | 5 11 8 5 6 4 17 7 |MD 6 11 8 8 8 7 17 11 6
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 4.0918 GPS week: 0918 MJD: 50670.0-50676.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2386 |U 41 48 95 |U 34 22 87 | 22 13 46 |
emr | emr 2305 | 42 49 97 | 35 24 92 |U 22 13 46 |
esa | esa 2057 | 55 44 94 |U 55 36 119 | 39 31 67 |
gfz | gfz 1162 | 45 61 101 |U 34 23 86 | 25 17 52 |
igr | igr 2352 | 40 47 95 | 37 24 97 | 23 15 51 |
igs | igs 2395 | 41 47 92 | 38 25 97 | 32 17 57 |
jpl | jpl 2351 |U 42 49 96 |U 34 22 93 | 24 15 48 |
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 5.0918.0 GPS week: 0918 Day: 0 MJD: 50670.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 24 94 56 | 42 24 100 | 24 13 44 |
emr | emr 2400 | 25 93 51 | 40 23 105 | 24 12 43 |
esa | esa 1989 | 61 74 46 | 76 42 152 | 33 40 54 |
gfz | gfz 1196 | 26 125 59 | 31 18 66 | 28 17 51 |
igr | igr 2398 | 23 86 48 | 43 25 112 | 26 15 48 |
igs | igs 2400 | 22 88 38 | 45 25 111 | 25 14 44 |
jpl | jpl 2384 | 21 92 44 | 41 22 106 | 27 15 44 |
Table 5.0918.1 GPS week: 0918 Day: 1 MJD: 50671.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 38 23 83 | 36 21 88 | 25 15 41 |
emr | emr 2392 | 37 25 84 | 37 20 93 | 25 14 40 |
esa | esa 2191 | 43 27 81 | 54 31 117 | 32 25 56 |
gfz | gfz 1150 | 42 30 95 | 43 24 89 | 28 16 45 |
igr | igr 2399 | 37 24 83 | 39 19 97 | 25 14 41 |
igs | igs 2400 | 36 24 79 | 40 21 96 | 25 15 42 |
jpl | jpl 2286 | 38 23 85 | 37 19 92 | 30 18 42 |
Table 5.0918.2 GPS week: 0918 Day: 2 MJD: 50672.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2304 | 34 41 103 | 26 18 95 | 22 13 48 |
emr | emr 2293 | 31 42 113 | 24 20 97 | 23 14 50 |
esa | esa 2260 | 49 49 99 | 44 32 130 | 67 32 101 |
gfz | gfz 1152 | 24 43 97 | 27 25 108 | 22 14 53 |
igr | igr 2304 | 32 45 106 | 24 19 96 | 23 13 50 |
igs | igs 2368 | 34 43 101 | 36 30 120 | 64 28 94 |
jpl | jpl 2283 | 33 44 106 | 25 19 100 | 26 16 51 |
Table 5.0918.3 GPS week: 0918 Day: 3 MJD: 50673.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 35 23 89 | 28 17 79 | 18 11 53 |
emr | emr 2393 | 34 26 88 | 28 21 91 | 18 11 53 |
esa | esa 2180 | 46 25 99 | 51 30 98 | 24 16 66 |
gfz | gfz 1152 | 44 32 98 | 41 26 109 | 28 20 56 |
igr | igr 2400 | 34 25 89 | 30 19 93 | 18 11 54 |
igs | igs 2400 | 34 24 88 | 32 20 88 | 19 11 56 |
jpl | jpl 2384 | 34 23 90 | 31 19 92 | 21 12 54 |
Table 5.0918.4 GPS week: 0918 Day: 4 MJD: 50674.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 40 46 93 | 41 31 102 | 20 14 44 |
emr | emr 2373 | 38 46 93 | 42 31 106 | 19 14 44 |
esa | esa 2020 | 69 30 91 | 53 37 112 | 33 32 53 |
gfz | gfz 1181 | 39 59 89 | 32 26 85 | 22 18 50 |
igr | igr 2400 | 38 47 91 | 41 31 104 | 19 15 46 |
igs | igs 2400 | 40 48 90 | 42 32 104 | 20 14 45 |
jpl | jpl 2377 | 40 48 93 | 40 31 108 | 23 16 47 |
Table 5.0918.5 GPS week: 0918 Day: 5 MJD: 50675.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2399 | 33 25 85 | 28 16 66 | 19 12 47 |
emr | emr 2075 | 37 27 89 | 22 16 65 | 20 14 46 |
esa | esa 1968 | 37 36 84 | 53 26 107 | 25 28 62 |
gfz | gfz 1119 | 27 23 74 | 22 16 68 | 24 17 59 |
igr | igr 2225 | 32 26 81 | 28 18 77 | 19 16 59 |
igs | igs 2400 | 32 26 82 | 28 16 69 | 18 13 48 |
jpl | jpl 2376 | 32 26 82 | 27 16 68 | 18 14 50 |
Table 5.0918.6 GPS week: 0918 Day: 6 MJD: 50676.0
CENT| CLK EPO | BRUS | USUD | WILL |
----|----------|----------------|----------------|----------------|
cod | cod 2400 | 70 42 137 | 34 24 74 | 23 13 47 |
emr | emr 2206 | 74 48 136 | 44 33 80 | 26 14 43 |
esa | esa 1789 | 71 46 135 | 49 47 111 | 39 35 62 |
gfz | gfz 1184 | 84 52 162 | 36 26 65 | 23 16 50 |
igr | igr 2341 | 68 45 139 | 45 32 96 | 31 19 54 |
igs | igs 2400 | 70 44 137 | 39 28 85 | 25 16 50 |
jpl | jpl 2369 | 74 46 145 | 31 23 75 | 23 14 50 |
Table 6: Earth Orientation Parameters weekly summary.
Weekly mean and standard deviation of Centre ERP, ERP rates and
LOD differences with respect to IGS combined values. See Table 7 for
the daily summaries.
Xpole,Xrt: x pole and x pole rate (10**-5")
Ypole,Yrt: y pole and y pole rate (10**-5"/day)
LOD: Length Of Day (us)
AC LOD BIAS: 21-day mean LOD bias with respect to Bulletin A (us)
AC LOD BIAS SIGMA: Sigma of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 3.0918 GPS week: 0918 MJD: 50670.5-50676.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | -3 12 6 -2 24 | -6 19
| 15 10 19 23 59 | 1
emr uuuuu | 4 -52 -34 2 1 | -2 40
| 8 17 39 66 24 | 3
esa uuuuu | 18 0 33 20 -3 | 19 18
| 17 26 15 44 24 | 2
gfz uuuuu | -9 -2 10 -7 -4 | 19 26
| 7 16 8 13 23 | 2
igr xxxxx | -12 -4 -1 2 -10 | 5 26
| 15 17 36 19 11 | 3
jpl uuuuu | 14 18 -27 -5 -8 | -50 29
| 8 15 15 16 33 | 2
ngs uuuuu | -35 -35 46 93 0 | 73 64
| 29 39 104 47 25 | 5
sio uuuuu | -15 -12 -3 -6 -9 | -3 54
| 13 13 17 32 51 | 6
Table 7: Earth Orientation Parameters daily summary.
Daily Centre ERP, ERP Rates and LOD differences with respect to
IGS combined values.
Xpole,Xrt: x pole and x pole rate (10**-5")
Ypole,Yrt: y pole and y pole rate (10**-5"/day)
LOD: Length Of Day (us)
AC LOD BIAS: 21-day mean LOD bias with respect to Bulletin A (us)
AC LOD BIAS SIGMA: Sigma of AC LOD BIAS (us)
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 4.0918.0 GPS week: 0918 Day: 0 MJD: 50670.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | -11 12 -18 -19 -23 | -8 19
emr uuuuu | 12 -55 -46 12 15 | -5 42
esa uuuuu | 15 33 34 3 -10 | 16 17
gfz uuuuu | -13 -13 9 3 -11 | 19 27
igr xxxxx | -8 13 20 -11 -25 | 6 28
jpl uuuuu | 20 10 -18 6 -2 | -55 33
ngs uuuuu | -5 -12 58 87 22 | 64 69
sio uuuuu | -9 -8 18 -19 54 | -6 58
Table 4.0918.1 GPS week: 0918 Day: 1 MJD: 50671.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | -18 2 -6 4 8 | -7 18
emr uuuuu | 7 -69 -15 17 40 | -3 42
esa uuuuu | 41 27 40 -19 27 | 17 16
gfz uuuuu | -13 29 12 -25 -4 | 20 26
igr xxxxx | -1 -27 -2 8 -6 | 7 28
jpl uuuuu | 17 -3 -8 18 -39 | -52 31
ngs uuuuu | -38 -79 -91 159 39 | 69 67
sio uuuuu | -10 -21 -6 -17 5 | -1 57
Table 4.0918.2 GPS week: 0918 Day: 2 MJD: 50672.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | -10 5 32 8 18 | -5 19
emr uuuuu | 4 -54 -91 3 -33 | 3 41
esa uuuuu | 31 0 33 -47 14 | 20 19
gfz uuuuu | -7 0 2 -18 -21 | 22 25
igr xxxxx | -10 8 -6 24 -10 | 9 27
jpl uuuuu | 9 14 -23 -4 -8 | -50 28
ngs uuuuu | -45 -1 -28 146 -16 | 78 61
sio uuuuu | -6 -6 1 22 24 | 3 56
Table 4.0918.3 GPS week: 0918 Day: 3 MJD: 50673.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | 1 30 10 -23 14 | -5 19
emr uuuuu | -4 -24 -15 44 5 | -2 38
esa uuuuu | -6 -31 44 19 -8 | 20 19
gfz uuuuu | -2 -8 16 12 -42 | 21 26
igr xxxxx | -6 -9 -34 -8 -15 | 6 25
jpl uuuuu | 26 13 -39 -9 14 | -50 27
ngs uuuuu | -87 -38 -15 34 12 | 76 61
sio uuuuu | -4 0 -12 -23 31 | 3 55
Table 4.0918.4 GPS week: 0918 Day: 4 MJD: 50674.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | 15 15 27 -17 5 | -5 19
emr uuuuu | 10 -35 -22 -45 6 | -2 38
esa uuuuu | 5 -36 2 77 8 | 19 19
gfz uuuuu | -8 -14 -1 -2 18 | 17 26
igr xxxxx | -17 -25 -3 0 5 | 4 25
jpl uuuuu | 2 36 -26 -18 -8 | -49 27
ngs uuuuu | -48 -8 46 97 -25 | 76 61
sio uuuuu | -14 -19 7 -5 -25 | 0 52
Table 4.0918.5 GPS week: 0918 Day: 5 MJD: 50675.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | 19 2 -11 -10 -9 | -4 19
emr uuuuu | -9 -68 23 -113 -19 | -2 38
esa uuuuu | 9 2 30 61 -9 | 19 19
gfz uuuuu | -19 -14 22 -2 20 | 18 26
igr xxxxx | -42 3 -46 -24 -19 | 2 25
jpl uuuuu | 12 41 -53 -2 41 | -49 27
ngs uuuuu | -9 -7 213 46 -23 | 75 62
sio uuuuu | -25 3 -34 48 -74 | -4 51
Table 4.0918.6 GPS week: 0918 Day: 6 MJD: 50676.5
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS SIGMA
------------------------------------------------------------------------
cod uuuuu | -16 16 7 43 154 | -5 19
emr uuuuu | 5 -60 -73 97 -7 | -4 39
esa uuuuu | 33 4 46 42 -47 | 18 20
gfz uuuuu | 2 8 11 -18 15 | 19 26
igr xxxxx | 1 10 63 27 2 | 0 25
jpl uuuuu | 15 12 -20 -30 -58 | -48 27
ngs xxxxx | -15 -98 139 83 -8 | 74 62
sio uuuuu | -39 -36 5 -49 -77 | -14 48
[Mailed From: Yves Mireault <mireault at geod.emr.ca>]
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