[IGSREPORT-15389] Wk 1438 IGS Final Orbits
Gerd Gendt3
igsacc at gfz-potsdam.de
Fri Aug 17 04:33:56 PDT 2007
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IGS Electronic Report 17 Aug 04:34:05 PDT 2007 Message Number 15389
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1438 (Jul 29, 2007 - Aug 04, 2007)
Contacts: G. Gendt (gendt at gfz-potsdam.de),
Th. Nischan ( nisn at gfz-potsdam.de)
COMBINATION STRATEGY:
---------------------
Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.
Each centre satellite clock corrections are first transformed to a common
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
using all satellites. All other centres are then aligned to that reference
centre.
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.
Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data. This is primarily intended
for testing clock solution precision as well as the orbit/clock consistency.
Like the clock solutions broadcast in the navigation message, the combined
satellite clocks are corrected for the periodical relativistic correction (see
e.g. GPS interface Control document ICD-GPS-200, p.73):
-2*(X.V)/c [distance unit],
where X and V are the inertial sv state and velocity vectors and c is the speed
of light. Also for compatibility, no satellite L1/L2 delay calibration should be
applied.
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.
Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1996 Annual Report,
pp. 55-100.
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:
igs1438[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1438[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1438[0-6].cls IGS GPS clock combination summary report.
igs14387.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14387.sum Complete report.
REMARKS concerning the IGS 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. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
3. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
4. The following clock solutions were excluded from the combination because they
were biasing the combined clock solutions (clock shifts/outliers) but were
kept for the RMS computation.
Day | Centre | PRN/STA list
----+--------+---------------
0 | ESA | LPGS
0 | GFZ | DAV1
0 | JPL | SCOR WAB2 ZWE2
0 | MIT | 3 25 29 32 FAIR MAW1
1 | ESA | ONSA
1 | GFZ | ARTU DAV1 ONSA
1 | JPL | WAB2
2 | EMR | MIZU
2 | ESA | KIT3
2 | GFZ | DAV1
2 | JPL | 18 SCOR WAB2
2 | MIT | 14 31 SYDN
3 | ESA | LPGS TSKB WSRT
3 | JPL | 12 14 18 31 SCOR WAB2
3 | MIT | SANT
4 | ESA | BILI
4 | GFZ | NISU
4 | JPL | 14 18 31 SCOR
4 | MIT | 5 DAEJ
5 | ESA | MATE
5 | GFZ | DAV1 ONSA TLSE
5 | JPL | 14 18 31 SCOR
5 | MIT | 5 30 BRUS CHUR ONSA SANT
6 | ESA | BILI DRAO LPGS
6 | JPL | 14 18 23 31 SCOR
6 | MIT | 5 29 MAW1
5. Velocity changes were estimated to alleviate the effects of modeling
problems, experienced by all centres,in the Long Arc (LA) process.
Velocity changes per day and affected satellites:
Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
--------+----+----+----+----+----+----+----+
PRN G29 | 2 | | | 2 | | | 2 |
6. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) all IGS products,
including the IGS combined orbits, are based on the IGS realization of the
ITRF2005 reference frame (IGs05). For more information see IGSMAIL #5447.
7. Small rotations were applied to the all AC orbit and ERP values in order
to align them to the IGS05. These rotations were estimated in the process
of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based
on the common stations between the individual AC SINEX solutions and the
IGS05.snx SINEX. The estimated 7 transformations, from which only
the 3 rotations are applied to the orbit and ERP values, are:
| DX DY DZ RX RY RZ SCL
Centre | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+---------------------------------------------------
COD | .5 .3 1.2 11 2 1 -.59
EMR | .0 -3.3 4.0 4 5 9 -.53
ESA | -.5 2.7 -11.1 -17 -9 -14 -1.85
GFZ | 1.1 .3 1.4 -1 -31 -8 -.84
JPL | -.5 2.8 20.1 172 -79 154 -.32
MIT | -5.2 6.2 -9.4 8 -3 -13 -.39
NGS | 4.5 .0 9.4 -9 -19 17 -1.40
SIO | -3.0 4.5 -10.9 100 -5 21 -.17
8. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used.
The navigation solution is still based on the SP3 clocks but this will soon
adopt the clock RINEX files as well.
9. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products
are aligned to the IGS reference frame products (station coordinates and
ERPs as generated by NRCan. For more information see IGSMAIL #2750.
Because of this change in alignment Table 2 has been enhanced with one
additional line per AC. This additional line shows the X- and Y-rotations
which were applied to each of the AC orbits prior to the orbit combination.
These rotations are based on the difference between the individual AC ERP
estimates and the IGS reference frame ERP product. The total rotation of
the individual AC orbits w.r.t. the IGS combined orbit is the sum of the
values in the two lines of Table 2 plus the reference frame rotation.
10. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) the absolute antenna model
is introduced (IGSMAIL #5272). The antenna phase center offsets and phase center
variations are given in the file:
ftp://igscb.jpl.nasa.gov/pub/station/general/igs05.atx
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of five parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (table 1.1438.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1438.b).
The second part, Table 2, contains the complete ephemeris and clock
correction transformation parameters (includes both the apriori and a
posteriori values) for each centre and each day (tables 2.1438.[0-6]).
The third part, Table 3, contains two types of daily RMS for each satellite
and centre, along with the computed satellite position sigmas for the
combined orbits (tables 3.1438.[0-6]). The first type of satellite RMS is
based on orbit combination and the second RMS type is a result of the 7-day
arc evaluation of each centre ephemerides. The fourth part, Table 4, is a
weekly summary of the daily precise navigation summaries for centres
providing both orbit and clock solutions. It contains weekly station RMS
w.r.t. the initial coordinates for the Latitude, Longitude and Height
components for up to three IGS stations (table 4.1307). The fifth and final
part, Table 5, is similar to Table 4 and contains daily precise navigation
statistics (tables 5.1438.0-6).
In tables 1-3, the most important statistic which is meaningful for intra
centre/satellite analysis is labeled WRMS. It is a weighted RMS where
normalized weights are based on accuracy codes given in the SP3 files, and
should not be affected by downweighted/problem satellites when acknowledged
by individual centres in their SP3 file.
Table 1: Week 1438 summary. (Jul 29, 2007 - Aug 04, 2007)
Table 1.1438.a GPS week: 1438 MJD: 54310.000-54316.000
Mean and standard deviations of transformation parameters to the
combined IGS orbit.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 0 -1 2 -10 -29 -39 -.19 12 12 | -473 -180 45 105
| 0 1 1 11 16 13 .03 | 346 487
emr 62| 0 -1 3 -1 6 1 .35 18 17 | 6165 -289 46 118
| 1 1 1 19 24 10 .03 | 1617 1338
esa 63| 0 1 6 88 -42 35 .24 21 21 | 6235 -259 53 136
| 1 1 2 17 36 42 .03 | 1547 1329
gfz 187| 0 3 -5 17 23 27 -.05 12 12 | -87 299 31 110
| 1 1 2 24 25 17 .06 | 332 495
igr n/a| 0 0 3 16 9 -7 .02 8 8 | -15921 307 30 68
| 0 1 0 10 19 38 .03 | 901 952
jpl n/a| -3 -6 -9 -181 73 146 .12 41 41 | 4016 203 80 135
| 4 1 3 13 14 16 .06 | 772 972
mit 261| -3 0 -4 27 -22 0 .11 16 16 | -315 293 65 132
| 1 1 1 32 19 15 .03 | 305 647
ngs 200| 0 0 4 46 33 -29 -.26 16 12 | -482 -190 2374 3954
| 1 0 0 22 29 24 .03 | 344 492
sio 97| 1 1 5 -176 -19 21 .03 24 21 | --- --- --- ---
| 0 1 1 25 15 26 .03 | --- ---
Table 1.1438.b GPS week : 1438 MJD: 54310.000-54316.000
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
1 | 6 6 6 6 6 5 6 |
2 | 8 8 8 7 8 8 7 |
3 | 6 6 5 6 6 10 6 |
4 | 7 6 5 5 6 6 6 |
5E | 8 8 8 9 8 9 8 |
6 | 5 5 5 5 5 5 5 |
7 | 5 6 5 6 5 5 5 |
8 | 7 6 5 6 6 5 5 |
9 | 8 6 7 7 6 5 6 |
10E | 8 7 6 7 7 7 7 |
11 | 9 8 7 7 7 7 8 |
12E | 7 6 7 7 6 7 6 |
13 | 8 8 7 7 7 7 8 |
14 | 8 8 8 8 7 7 7 |
16E | 7 7 7 7 6 7 6 |
17 | 8 7 8 8 7 8 8 |
18E | 7 7 7 7 7 7 7 |
19 | 7 7 8 8 7 7 8 |
20E | 8 7 7 7 6 6 7 |
21 | 7 7 7 12 7 7 7 |
22E | 6 7 7 7 6 8 7 |
23 | 8 7 7 7 7 7 7 |
24 | 5 5 5 5 5 5 5 |
25 | 6 5 6 6 5 4 5 |
26 | 6 6 6 6 6 6 7 |
27 | 6 6 6 6 5 5 6 |
28E | 7 6 6 7 6 6 6 |
29 | 25 7 6 30 6 6 26 |
30E | 8 8 8 10 9 9 9 |
31 | 8 8 7 8 8 7 8 |
32E | 20 31 19 14 16 20 24 |
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.
Table 2.1438.0 GPS week: 1438 Day: 0 MJD: 54310.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 0 -1 1 -7 -25 -31 -.21 13 13 | -1146 797 46 95
| 49 -7 |
emr 62| 2 0 4 26 -11 -7 .38 17 17 | 6162 884 43 109
| 0 1 |
esa 63| 0 0 8 107 10 73 .21 22 23 | 6208 813 58 150
| -28 -18 |
gfz 187| 2 5 -7 -4 30 25 -.14 13 13 | -548 682 35 116
| 56 24 |
igr n/a| 0 0 3 13 21 -42 .01 8 8 | -16790 496 30 55
| -50 -46 |
jpl n/a| 0 -7 -6 -173 80 142 .15 38 38 | 3506 452 86 127
| -22 -8 |
mit 261| -4 -1 -2 50 -46 -2 .12 17 16 | -915 1048 78 164
| -31 53 |
ngs 200| -2 0 5 27 25 -61 -.28 17 13 | -1128 733 2748 4438
| 30 -84 |
sio 97| 0 -1 4 -160 -36 35 .06 25 21 | --- --- --- ---
| 61 -27 |
Table 2.1438.1 GPS week: 1438 Day: 1 MJD: 54311.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 0 -1 2 0 -8 -56 -.16 12 11 | -412 -322 57 119
| 45 9 |
emr 62| 0 -1 3 4 49 6 .39 21 21 | 6399 1275 52 133
| 24 -26 |
esa 63| -1 2 11 96 -42 10 .23 20 20 | 6392 1395 49 120
| 32 0 |
gfz 187| 1 2 -8 22 0 46 -.11 12 12 | -370 803 28 98
| 40 21 |
igr n/a| 1 0 2 25 21 -16 .01 8 8 | -16875 1193 29 67
| 9 -8 |
jpl n/a| 0 -7 -5 -204 62 166 .16 40 40 | 3339 1168 94 148
| 10 -12 |
mit 261| -4 0 -2 0 5 23 .15 17 16 | -430 629 77 134
| 2 27 |
ngs 200| 0 0 3 59 26 -31 -.29 18 15 | -417 -333 2477 4013
| -28 -60 |
sio 97| 0 1 7 -173 -35 2 .05 22 19 | --- --- --- ---
| 33 38 |
Table 2.1438.2 GPS week: 1438 Day: 2 MJD: 54312.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 1 0 3 -33 -11 -20 -.21 12 11 | -1 -710 45 109
| 73 9 |
emr 62| 2 0 3 -21 2 9 .31 19 19 | 7260 -474 47 138
| 79 -21 |
esa 63| 0 0 5 61 -24 7 .24 19 19 | 7269 -365 51 131
| 45 27 |
gfz 187| 0 2 -7 61 46 13 -.05 11 11 | 146 -433 29 93
| 13 46 |
igr n/a| 0 1 4 12 -3 -36 -.01 8 8 | -16104 152 29 78
| 20 13 |
jpl n/a| -3 -6 -11 -185 64 150 .16 40 40 | 4173 -206 89 151
| 20 -14 |
mit 261| -5 0 -2 52 -44 -9 .10 15 15 | 76 -726 67 130
| -39 31 |
ngs 200| 0 0 5 26 -4 -55 -.27 18 14 | 6 -737 2196 3713
| 16 49 |
sio 97| 1 1 8 -151 -9 65 .06 21 21 | --- --- --- ---
| 23 -27 |
Table 2.1438.3 GPS week: 1438 Day: 3 MJD: 54313.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 1 0 2 -6 -31 -29 -.20 12 12 | -440 -118 41 100
| 71 33 |
emr 62| -1 -4 2 4 8 -15 .34 21 17 | 8252 -1018 49 112
| 46 -46 |
esa 63| -1 1 4 75 -70 -5 .26 22 22 | 8264 -902 59 149
| 77 45 |
gfz 187| 2 5 -3 -3 37 53 .03 15 15 | -252 763 36 101
| 62 6 |
igr n/a| 0 2 4 0 0 72 .04 8 8 | -14457 -151 32 78
| 27 -8 |
jpl n/a| 0 -5 -12 -162 63 135 .16 41 41 | 5422 -442 76 134
| 13 -38 |
mit 261| -3 0 -4 56 -14 -7 .08 16 15 | -207 400 61 126
| -31 -4 |
ngs 200| 0 -1 4 25 17 6 -.30 17 12 | -548 47 1958 3573
| 28 -29 |
sio 97| 1 0 3 -149 -6 -7 -.01 24 22 | --- --- --- ---
| 38 -41 |
Table 2.1438.4 GPS week: 1438 Day: 4 MJD: 54314.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 0 -2 4 -17 -36 -58 -.22 12 11 | -383 -215 42 103
| 63 38 |
emr 62| -1 0 1 -13 22 7 .33 15 15 | 6929 -1846 48 106
| 42 -42 |
esa 63| 0 2 5 108 -54 40 .21 21 21 | 6982 -1666 52 136
| 11 7 |
gfz 187| 2 1 -4 13 -23 30 -.05 12 12 | 438 228 33 120
| 47 38 |
igr n/a| 0 1 2 22 37 -10 .02 8 7 | -14953 -778 29 58
| -16 -43 |
jpl n/a| -1 -3 -13 -185 103 119 .06 41 41 | 4628 -833 79 126
| -1 0 |
mit 261| -2 0 -6 50 -8 0 .06 16 16 | -197 736 54 115
| -36 11 |
ngs 200| 0 0 4 49 63 -33 -.20 15 11 | -328 -310 2458 3892
| -39 -94 |
sio 97| 0 2 4 -186 1 42 -.01 23 20 | --- --- --- ---
| 53 12 |
Table 2.1438.5 GPS week: 1438 Day: 5 MJD: 54315.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 0 0 0 -8 -55 -41 -.15 13 11 | -339 -579 42 105
| 42 17 |
emr 62| 2 -3 1 -24 -2 -3 .40 20 16 | 4706 -1818 44 124
| 49 -63 |
esa 63| 2 3 6 81 -17 112 .28 22 22 | 4923 -1988 53 133
| -57 26 |
gfz 187| 0 1 -2 36 33 4 -.02 11 11 | 26 -264 30 128
| 40 24 |
igr n/a| 0 1 5 30 -19 -24 .01 7 7 | -16110 -611 30 74
| 8 -15 |
jpl n/a| -8 -6 -7 -187 68 162 .00 43 43 | 3485 -504 73 129
| -5 -32 |
mit 261| -1 2 -4 -23 -12 -22 .12 17 16 | -316 -459 62 121
| 17 -3 |
ngs 200| 0 -2 4 88 23 -8 -.27 14 9 | -366 -639 2264 3902
| -73 -106 |
sio 97| 0 2 5 -218 -30 11 .05 25 21 | --- --- --- ---
| 67 -19 |
Table 2.1438.6 GPS week: 1438 Day: 6 MJD: 54316.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 171| 1 -1 1 -3 -38 -35 -.18 12 11 | -594 -115 46 110
| 29 13 |
emr 62| 0 -1 3 14 -25 11 .33 17 17 | 3450 973 42 109
| -26 17 |
esa 63| 0 -1 1 90 -101 10 .27 23 23 | 3611 895 51 135
| -49 112 |
gfz 187| 0 3 -1 -4 40 20 .00 13 13 | -49 314 30 120
| 17 4 |
igr n/a| 1 -1 2 8 6 3 .07 8 7 | -16162 1848 31 68
| 30 -30 |
jpl n/a| -10 -5 -10 -173 72 148 .13 44 44 | 3561 1791 69 133
| -34 5 |
mit 261| 0 0 -6 5 -34 16 .09 17 16 | -220 427 61 134
| -9 30 |
ngs 200| 1 0 5 48 81 -24 -.24 14 11 | -595 -97 2523 4149
| 69 -117 |
sio 97| 1 1 4 -198 -16 0 -.01 26 21 | --- --- --- ---
| 66 -9 |
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 (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.1438.0 GPS week: 1438 Day: 0 MJD: 54310.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 12 13 21 13 10 22 16 12 23 5 | 20 31 34 28 22 34 30 22 17 23
2 | 14 17 25 13 9 42 24 20 39 8 | 27 34 31 27 30 37 27 34 42 27
3 | 10 16 22 15 11 13 14 11 22 5 | 29 39 35 32 35 31 25 33 40 30
4 | 13 15 27 16 7 22 7 19 21 6 | 38 37 21 27 39 42 30 43 27 32
5E | 14 14 22 13 8 17 15 32 27 7 | 32 40 44 43 34 40 42 44 38 36
6 | 9 16 16 12 9 10 11 10 20 5 | 35 42 37 34 40 40 39 36 41 36
7 | 8 14 16 12 10 10 18 11 21 5 | 30 38 31 32 35 31 40 33 36 32
8 | 13 18 37 12 8 14 13 15 19 6 | 19 31 41 28 24 27 22 28 27 23
9 | 15 17 22 13 8 18 22 18 41 7 | 21 29 30 26 24 28 30 25 24 22
10E | 18 20 23 15 7 21 20 22 23 7 | 127 128 137 124 123 128 127 122 130 125
11 | 11 19 21 13 12 56 23 12 42 8 | 40 52 52 36 40 37 34 37 42 37
12E | 12 16 16 8 8 47 14 16 22 6 | 38 45 41 42 41 49 41 42 46 41
13 | 15 19 30 14 7 46 18 15 28 8 | 20 41 35 28 28 41 19 24 21 23
14 | 19 19 19 12 12 55 15 16 26 7 | 24 33 27 29 26 33 23 25 33 24
16E | 12 17 21 12 7 50 10 20 16 6 | 17 33 23 28 22 33 21 25 17 22
17 | 17 17 18 18 7 46 18 18 39 8 | 25 33 35 32 31 42 28 31 40 28
18E | 12 16 18 7 7 55 18 11 18 6 | 26 33 32 31 28 44 27 25 26 27
19 | 13 16 16 13 8 53 18 14 29 7 | 22 37 37 35 31 47 26 26 32 29
20E | 13 21 23 12 6 56 17 17 19 7 | 37 47 44 35 40 44 35 40 42 36
21 | 17 14 20 13 11 45 23 14 25 7 | 27 37 32 34 32 38 32 25 35 30
22E | 12 15 20 8 8 48 13 11 14 6 | 27 41 30 37 35 46 31 31 30 32
23 | 13 21 23 10 8 52 18 15 28 7 | 17 40 32 27 26 44 18 21 27 22
24 | 9 13 19 15 7 10 15 10 18 5 | 32 35 36 32 38 34 29 34 31 32
25 | 12 14 28 11 7 17 15 13 17 5 | 18 27 32 25 23 30 23 27 26 21
26 | 13 17 22 13 7 18 16 17 21 6 | 16 20 28 21 16 20 16 18 24 16
27 | 14 15 26 13 9 14 13 16 15 6 | 23 29 34 29 24 30 21 29 25 24
28E | 14 15 20 15 9 51 13 15 16 6 | 18 25 28 23 21 29 27 22 25 20
X29 | 59 60 --- 43 37 73 54 79 61 24 | 100 88 --- 99 93 87 94 123 6 89
30E | 13 17 28 15 7 18 15 33 20 7 | 54 65 56 61 57 61 58 66 56 57
31 | 13 24 19 14 8 57 18 17 22 7 | 13 34 29 25 21 42 19 16 21 17
X32E | 27 --- --- --- 26 27 25 48 67 20 | 26 --- --- --- 42 29 29 50 10 27
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 17 22 13 8 38 17 17 25 |T 32 41 38 37 36 41 34 37 33 33
WRMS | 13 17 23 13 8 38 16 13 21 |NE 28 37 33 32 32 37 29 32 29 29
MEDI | 13 16 21 13 8 42 16 16 22 |MD 26 37 34 31 31 38 29 31 30 28
Table 3.1438.1 GPS week: 1438 Day: 1 MJD: 54311.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 9 18 22 11 8 18 17 16 16 5 | 20 32 32 24 20 27 31 18 24 22
2 | 14 19 22 12 9 54 25 15 34 8 | 19 28 30 25 21 28 18 22 30 21
3 | 9 30 21 12 9 15 17 14 16 6 | 27 35 23 20 25 22 23 25 27 22
4 | 10 18 24 12 6 14 12 13 14 5 | 20 27 25 25 24 25 21 26 20 22
5E | 14 18 16 13 8 22 14 37 28 7 | 26 34 34 32 30 37 35 47 40 31
6 | 7 21 18 12 7 10 10 15 17 5 | 26 37 31 28 35 33 37 34 39 31
7 | 6 21 18 11 6 11 15 15 23 5 | 20 33 28 24 28 25 40 27 42 27
8 | 7 20 19 9 8 14 10 15 26 5 | 16 26 27 20 18 22 22 17 30 18
9 | 9 20 19 9 8 19 22 13 28 6 | 18 21 28 22 18 25 31 16 28 19
10E | 16 21 19 14 9 20 17 22 22 7 | 127 126 131 130 127 129 129 128 127 128
11 | 11 24 23 11 9 52 22 15 29 7 | 26 43 40 25 29 37 22 26 24 24
12E | 11 18 14 9 9 45 12 18 22 6 | 43 48 48 47 43 48 45 41 40 43
13 | 13 36 26 11 9 52 17 17 23 8 | 18 52 37 26 22 37 18 21 24 22
14 | 18 19 23 12 9 55 15 17 14 7 | 23 33 29 29 23 31 26 26 26 24
16E | 13 22 16 9 6 53 12 14 19 6 | 12 24 16 16 15 23 18 16 22 14
17 | 12 15 20 12 9 47 18 15 21 6 | 18 30 31 27 23 34 23 19 22 21
18E | 9 22 24 9 7 60 15 13 19 7 | 21 30 21 26 22 32 25 17 32 22
19 | 13 20 18 12 6 53 19 13 27 7 | 24 45 37 33 29 42 27 30 35 30
20E | 10 18 16 11 7 59 18 16 22 7 | 32 43 45 35 35 47 35 35 37 34
21 | 15 18 15 14 7 46 21 15 23 7 | 17 33 30 23 21 28 22 19 29 21
22E | 12 26 23 9 10 57 13 14 17 7 | 15 28 23 22 19 28 19 19 25 18
23 | 11 18 16 12 8 56 21 17 23 7 | 18 37 31 25 23 42 19 19 22 21
24 | 9 18 13 12 6 11 12 14 15 5 | 23 26 27 23 26 25 22 25 26 23
25 | 8 19 20 9 5 13 14 14 14 5 | 20 29 30 24 21 24 23 21 22 21
26 | 8 19 20 8 8 18 21 21 24 6 | 14 19 19 16 12 18 25 15 24 13
27 | 11 20 24 10 8 14 12 16 11 5 | 19 29 34 22 18 22 21 20 21 20
28E | 10 21 17 14 6 53 13 11 13 6 | 22 37 29 30 23 34 27 24 16 22
X29 | 8 21 --- 10 7 16 19 19 --- 6 | 46 64 --- 52 50 55 64 61 --- 52
30E | 15 17 17 15 8 22 15 36 23 7 | 38 46 48 45 41 47 43 51 46 41
31 | 13 31 24 15 11 57 18 22 20 8 | 16 43 32 26 24 41 19 23 22 19
X32E | 43 --- --- --- 59 61 65 55 --- 31 | 23 --- --- --- 67 18 98 65 --- 46
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 21 20 12 8 40 17 18 21 |T 26 37 34 30 30 35 33 30 31 28
WRMS | 11 21 20 12 8 40 16 15 19 |NE 21 34 30 25 24 30 26 24 26 23
MEDI | 11 20 19 11 8 45 17 15 22 |MD 20 33 30 25 23 31 25 24 26 22
Table 3.1438.2 GPS week: 1438 Day: 2 MJD: 54312.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 11 22 17 11 7 15 17 13 19 5 | 18 30 24 21 19 25 25 26 24 20
2 | 12 18 19 12 13 47 23 22 27 7 | 20 27 24 22 25 30 18 29 28 21
3 | 8 17 14 10 10 15 13 20 20 5 | 15 23 23 19 20 21 23 24 24 18
4 | 7 16 20 9 9 17 9 14 12 4 | 26 30 22 21 26 26 22 25 25 23
5E | 15 17 16 13 10 19 13 37 25 7 | 29 37 33 36 28 40 35 46 43 33
6 | 9 16 19 11 6 9 10 12 17 5 | 33 39 34 30 35 35 39 37 43 34
7 | 8 14 15 11 6 13 16 9 15 4 | 29 36 26 28 29 30 43 29 41 31
8 | 10 17 20 10 7 15 12 12 20 5 | 16 25 27 22 20 22 17 20 29 18
9 | 9 18 22 11 8 21 21 17 24 6 | 14 23 26 23 20 26 30 19 24 19
10E | 15 19 17 12 9 18 17 17 20 6 | 68 71 71 69 71 71 78 70 80 72
11 | 10 18 18 11 12 52 20 17 26 7 | 31 46 43 31 33 31 26 27 30 29
12E | 16 19 15 9 6 47 12 16 18 6 | 64 71 70 73 68 73 69 69 66 67
13 | 11 19 26 12 10 47 15 13 15 6 | 17 35 35 24 23 32 16 16 21 19
14 | 19 25 18 12 7 56 15 17 22 7 | 21 33 29 31 22 34 24 23 25 24
16E | 14 14 16 11 6 55 12 19 20 6 | 23 26 23 27 24 32 32 31 29 26
17 | 13 19 19 12 10 47 18 18 32 7 | 20 28 37 25 22 33 19 25 26 22
18E | 10 19 18 9 6 63 14 15 15 6 | 22 31 25 27 24 37 24 22 26 24
19 | 11 22 18 13 6 54 15 21 31 7 | 17 25 28 25 19 35 15 25 32 19
20 | 10 22 17 13 8 62 17 19 17 7 | 22 34 33 26 26 37 24 25 27 24
21 | 15 16 15 12 6 49 17 17 29 7 | 21 36 29 25 23 34 25 25 35 24
22E | 14 18 21 10 9 57 13 13 18 6 | 22 32 25 30 23 38 24 23 30 25
23 | 12 20 23 11 7 50 18 18 22 7 | 15 36 30 25 20 37 13 14 25 18
24 | 10 19 9 13 7 14 12 15 19 5 | 27 30 28 27 28 28 24 31 32 27
25 | 10 16 22 9 6 17 15 12 19 5 | 16 28 32 23 19 24 16 19 21 18
26 | 9 20 23 10 5 13 16 19 24 6 | 13 15 24 19 16 19 23 18 26 15
27 | 11 16 30 9 6 18 14 12 12 5 | 18 26 43 23 20 24 16 21 18 20
28E | 10 22 15 12 7 52 11 13 13 6 | 19 26 25 21 16 25 20 17 16 16
X29 | 8 19 20 11 5 14 18 17 --- 6 | 65 72 51 70 66 68 80 72 --- 69
30E | 16 16 19 14 9 20 14 40 24 7 | 45 52 53 48 44 54 53 60 62 49
31 | 12 19 16 13 8 57 15 14 20 7 | 18 31 34 31 26 51 21 18 21 22
X32E | 22 --- --- --- 40 40 25 48 --- 18 | 20 --- --- --- 53 30 46 60 --- 28
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 19 19 11 8 40 15 18 21 |T 25 35 33 30 29 35 30 31 32 28
WRMS | 11 19 19 11 8 40 15 14 21 |NE 22 32 31 26 25 31 25 25 27 24
MEDI | 11 18 18 11 7 40 15 17 20 |MD 21 31 29 25 24 32 24 25 27 24
Table 3.1438.3 GPS week: 1438 Day: 3 MJD: 54313.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 9 14 23 14 8 12 15 8 21 5 | 30 40 43 33 28 36 37 28 32 31
2 | 12 18 23 12 8 47 21 13 27 7 | 25 33 35 28 30 34 24 31 32 27
3 | 9 16 22 16 11 16 10 17 20 5 | 30 35 27 34 37 32 32 40 30 31
4 | 10 14 22 13 8 13 8 11 10 5 | 30 36 20 26 32 32 27 33 28 28
5E | 16 21 23 16 9 19 12 38 40 9 | 29 42 46 38 32 38 33 48 48 33
6 | 8 15 20 12 9 7 14 10 20 5 | 31 38 37 33 38 33 37 33 41 33
7 | 8 17 17 12 9 11 18 11 23 5 | 22 34 28 29 32 24 36 27 34 27
8 | 11 14 25 14 7 16 15 12 19 5 | 20 25 32 30 26 27 24 26 28 24
9 | 9 17 31 13 8 20 19 12 28 7 | 18 27 37 25 21 29 30 20 24 22
10E | 17 18 20 21 9 18 19 14 27 7 | 154 151 158 155 150 154 153 151 159 153
11 | 11 15 19 13 11 50 20 14 25 7 | 34 48 44 39 38 34 30 32 35 35
12E | 15 18 22 12 6 50 13 10 24 7 | 43 51 42 48 45 50 45 49 63 48
13 | 12 18 18 16 8 47 18 15 22 7 | 20 38 37 31 29 38 22 25 23 24
14 | 15 17 24 13 7 60 17 17 21 7 | 24 34 29 27 28 36 26 28 33 26
16E | 11 19 17 12 8 53 14 17 15 6 | 15 22 21 22 23 25 23 23 19 20
17 | 15 14 26 20 7 50 17 14 27 7 | 22 33 33 37 28 39 26 23 23 25
18E | 10 18 19 13 8 65 16 15 16 7 | 26 35 28 35 31 41 27 28 33 29
19 | 13 20 21 14 9 53 17 14 26 7 | 24 35 37 35 30 46 28 29 32 30
20 | 12 13 17 8 7 58 14 15 22 6 | 23 37 32 30 29 40 28 27 33 27
21 | 14 65 19 19 10 43 22 16 36 11 | 24 74 32 33 31 32 27 23 35 26
22E | 11 16 26 10 8 58 13 9 30 7 | 30 37 36 36 32 41 30 30 36 31
23 | 12 20 17 12 9 50 19 16 20 7 | 19 39 32 27 28 43 19 24 24 23
24 | 8 17 11 15 8 11 14 11 22 5 | 30 32 33 33 37 32 27 33 33 31
X25 | 9 --- 22 13 6 17 17 12 15 6 | 25 --- 30 33 30 35 27 26 24 27
26 | 14 15 19 18 7 14 13 15 21 6 | 18 17 23 23 16 21 19 18 25 17
27 | 14 14 28 13 7 16 17 13 17 6 | 24 28 32 31 26 30 25 23 26 25
28E | 13 14 21 18 6 53 11 12 13 6 | 16 24 31 22 20 28 22 21 19 19
X29 | 51 --- --- 42 35 74 58 --- --- 30 | 89 --- --- 88 85 70 81 --- --- 77
30E | 16 18 23 19 7 19 12 45 38 9 | 67 74 81 71 71 74 70 78 83 71
31 | 13 20 25 12 10 68 18 18 15 8 | 19 34 29 29 31 56 25 28 23 24
X32E | 18 --- --- --- 110 31 18 --- --- 14 | 38 --- --- --- 97 22 27 --- --- 30
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 21 22 15 8 41 16 17 24 |T 32 41 38 38 39 41 35 34 37 34
WRMS | 12 17 22 15 8 41 15 12 22 |NE 27 35 32 33 32 36 29 27 29 29
MEDI | 12 17 22 13 8 43 17 14 22 |MD 25 35 32 33 31 35 27 28 32 27
Table 3.1438.4 GPS week: 1438 Day: 4 MJD: 54314.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 9 22 14 7 19 18 11 18 5 | 22 28 36 23 21 28 34 23 20 23
2 | 12 13 28 11 9 46 21 14 34 7 | 17 25 30 22 21 29 16 25 29 19
3 | 10 14 21 8 9 17 11 16 27 5 | 20 25 25 18 24 17 22 25 38 21
4 | 12 15 35 14 4 17 8 11 15 6 | 22 23 17 22 20 25 21 22 27 19
5E | 14 18 15 13 9 18 15 34 35 8 | 38 46 43 41 37 44 42 50 49 40
6 | 8 13 20 10 7 11 11 9 18 4 | 23 29 29 25 27 27 32 24 32 26
7 | 8 12 14 10 8 13 16 9 20 4 | 21 28 22 24 23 21 37 23 34 25
8 | 9 12 26 10 7 11 17 12 19 5 | 14 19 31 23 18 22 18 21 27 19
9 | 11 10 20 10 5 17 19 13 26 5 | 22 22 24 23 20 28 28 22 19 20
10 | 23 14 21 15 9 16 22 17 23 7 | 118 122 129 121 116 119 112 119 118 118
11 | 8 18 22 13 11 54 18 11 32 7 | 32 46 47 31 36 32 27 32 30 32
12E | 12 16 13 11 5 52 11 11 27 6 | 41 50 49 45 44 49 45 47 50 45
13 | 10 19 30 11 9 49 18 11 14 6 | 16 39 43 27 25 35 18 17 25 22
14 | 16 17 15 13 6 59 17 13 22 7 | 20 33 27 27 21 34 24 18 31 22
16E | 13 13 17 15 8 48 11 14 16 6 | 15 22 19 22 20 27 19 22 19 18
17 | 12 18 24 12 8 52 19 14 27 7 | 13 36 32 27 24 37 21 17 25 21
18E | 16 20 18 6 7 62 13 13 17 7 | 34 46 37 31 32 44 32 31 33 32
19 | 13 16 17 13 7 58 16 18 28 7 | 14 30 28 26 23 38 17 24 23 20
20 | 10 13 19 11 8 62 13 9 19 6 | 19 30 37 26 23 38 17 20 20 21
21 | 13 14 12 12 8 47 18 15 29 6 | 19 32 28 26 22 28 22 20 37 23
22E | 14 14 17 9 9 59 12 11 21 6 | 30 37 35 32 33 43 27 29 36 31
23 | 12 18 22 9 9 56 19 14 17 6 | 17 38 31 27 26 42 16 21 20 21
24 | 10 13 12 11 7 12 13 10 19 4 | 22 28 19 25 27 26 20 26 26 23
25 | 9 12 23 9 4 15 14 9 12 4 | 14 24 29 24 19 25 15 17 20 19
26 | 10 17 17 10 6 14 19 15 22 5 | 17 18 21 17 13 18 24 16 32 17
27 | 12 14 22 10 6 12 14 11 17 5 | 15 22 29 26 19 23 16 17 17 18
28E | 10 16 24 8 7 51 15 10 12 6 | 15 23 23 21 19 27 23 21 21 18
X29 | 9 16 --- 10 8 12 18 15 --- 6 | 55 80 --- 54 54 60 68 76 --- 56
30E | 15 16 21 14 7 19 14 39 33 8 | 60 66 61 66 59 67 62 71 59 61
31 | 13 19 28 19 8 61 15 14 21 8 | 11 31 32 23 19 39 16 14 14 17
X32E | 19 --- --- --- 33 41 --- 22 --- 16 | 31 --- --- --- 34 25 --- 39 --- 25
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 15 21 12 8 41 16 15 23 |T 26 36 34 31 29 36 29 30 32 28
WRMS | 11 15 21 12 7 41 16 11 20 |NE 24 35 33 29 27 34 27 27 30 27
MEDI | 12 14 21 11 8 41 15 13 21 |MD 20 30 30 26 23 29 22 23 27 22
Table 3.1438.5 GPS week: 1438 Day: 5 MJD: 54315.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 9 11 20 13 7 16 17 12 17 5 | 17 21 25 24 17 21 26 16 20 17
2 | 12 18 23 12 9 53 21 12 34 7 | 17 23 25 25 20 26 16 20 29 18
3 | 11 61 26 18 6 12 11 14 23 9 | 23 67 21 21 24 25 29 25 23 25
4 | 12 18 35 10 5 19 10 5 21 5 | 21 23 17 22 19 25 17 18 23 16
5E | 15 18 24 11 8 20 17 30 44 8 | 45 57 54 50 49 53 53 60 68 52
6 | 7 13 18 10 8 11 13 8 29 5 | 28 35 31 30 31 31 37 27 48 30
7 | 7 17 23 9 8 10 18 6 25 5 | 20 30 26 22 22 21 36 18 36 22
8 | 8 16 21 8 5 13 11 10 15 4 | 19 20 22 22 20 22 23 23 28 20
9 | 8 12 21 8 5 19 20 12 22 5 | 18 24 25 21 18 23 29 18 20 19
10 | 13 21 21 13 9 18 20 12 28 6 | 87 84 91 87 85 88 86 90 86 86
11 | 8 14 16 10 11 60 19 9 28 6 | 26 40 40 32 34 33 26 29 30 29
12E | 13 15 22 8 6 51 14 12 34 6 | 30 33 31 34 30 31 30 30 27 29
13 | 11 18 24 11 10 48 18 12 17 6 | 16 34 39 27 25 34 18 15 16 19
14 | 14 17 20 11 6 60 16 11 24 7 | 21 30 27 28 22 32 23 19 26 21
16E | 14 14 26 13 8 51 13 15 14 6 | 17 19 18 23 15 21 18 18 17 17
17 | 14 15 22 12 7 55 26 13 29 7 | 16 32 31 29 21 33 21 19 26 21
18 | 21 19 15 9 7 66 17 12 19 7 | 52 66 71 64 63 66 60 64 62 61
19 | 12 15 20 13 6 60 19 13 27 7 | 17 30 27 26 22 32 19 20 23 20
20 | 11 16 18 10 10 64 13 13 13 6 | 21 37 33 28 24 36 17 23 21 23
21 | 14 14 18 15 8 48 21 11 29 7 | 18 30 27 25 23 30 22 16 30 20
22 | 28 17 18 9 6 63 13 11 25 7 | 76 78 79 80 73 83 74 73 54 73
23 | 11 19 25 10 6 56 19 13 20 7 | 17 36 44 29 24 38 17 14 19 21
24 | 8 16 15 12 7 11 16 8 19 4 | 20 26 27 27 26 24 19 22 23 22
25 | 8 12 20 8 5 15 12 7 14 4 | 19 24 27 27 23 24 20 20 27 22
26 | 9 18 21 10 7 14 23 13 29 6 | 13 14 20 14 11 18 27 15 27 12
27 | 13 15 29 8 6 15 12 8 15 5 | 20 25 38 26 22 27 20 22 21 21
28E | 11 18 14 7 6 55 14 9 11 5 | 18 26 25 24 19 32 27 24 20 20
X29 | 8 19 20 9 6 14 21 13 --- 6 | 65 84 38 72 70 78 80 79 --- 71
30E | 16 17 23 14 7 22 18 36 44 9 | 52 61 60 56 55 61 59 67 67 57
31 | 13 19 22 14 6 67 16 12 17 7 | 16 33 33 25 22 39 22 19 16 20
X32E | 37 --- --- --- 27 34 40 28 --- 20 | 59 --- --- --- 40 35 36 45 --- 42
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 20 22 11 7 43 17 14 25 |T 29 38 35 34 31 36 32 31 32 30
WRMS | 11 16 22 11 7 43 16 9 21 |NE 27 37 35 33 30 36 31 28 30 29
MEDI | 12 17 21 10 7 34 17 12 23 |MD 20 30 27 27 23 32 26 22 26 21
Table 3.1438.6 GPS week: 1438 Day: 6 MJD: 54316.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 7 14 19 14 5 29 20 10 18 5 | 18 22 25 21 16 31 28 18 18 17
2 | 11 18 20 12 8 55 20 12 33 7 | 26 36 28 27 29 36 27 28 30 26
3 | 8 12 34 14 9 11 15 14 24 6 | 28 35 36 33 33 30 31 30 28 29
4 | 12 23 16 13 9 18 10 10 20 5 | 31 29 30 26 29 31 23 28 24 24
5E | 12 16 22 15 6 25 16 23 48 8 | 43 48 50 51 42 46 42 42 42 41
6 | 9 13 22 11 6 13 11 8 25 5 | 35 42 32 31 37 41 40 33 44 35
7 | 8 11 27 10 7 11 17 8 18 5 | 27 34 33 26 29 30 41 26 35 29
8 | 8 15 25 11 7 14 11 9 18 5 | 25 30 37 31 28 29 26 25 34 29
9 | 9 11 19 11 7 19 22 12 23 5 | 24 28 28 29 25 30 31 27 18 24
10 | 18 18 30 15 6 18 21 12 28 7 | 91 92 98 96 94 92 96 91 99 93
11 | 10 21 18 11 13 58 22 9 38 7 | 39 56 52 40 43 35 34 40 38 39
12E | 12 13 14 10 7 58 14 12 28 6 | 42 47 46 44 43 48 45 46 47 44
13 | 13 24 26 13 10 48 19 14 23 7 | 21 40 43 32 31 40 24 25 29 26
14 | 13 17 22 10 7 63 17 10 24 7 | 26 39 35 30 27 38 27 24 33 27
16E | 12 16 18 10 6 50 12 12 23 6 | 26 26 34 28 25 32 30 25 25 26
17 | 14 21 30 18 9 53 20 16 27 8 | 27 40 39 41 34 50 33 24 28 31
18 | 10 17 19 12 7 64 22 12 18 7 | 25 34 37 32 30 32 30 31 36 29
19 | 12 15 25 15 9 59 19 14 41 8 | 19 31 31 31 25 44 22 19 33 23
20 | 13 18 17 10 7 63 16 14 22 7 | 23 36 37 28 27 40 24 26 28 25
21 | 14 14 20 17 6 48 23 12 30 7 | 23 34 31 29 24 36 25 21 34 24
22 | 15 14 23 10 7 63 13 8 21 6 | 28 37 39 35 33 41 31 29 43 32
23 | 11 22 21 12 8 58 20 11 23 7 | 23 42 37 29 26 44 23 22 26 25
24 | 8 14 15 13 5 12 17 11 26 5 | 30 37 34 35 37 36 27 35 33 32
25 | 8 13 25 10 6 14 12 13 15 5 | 23 28 39 30 27 31 25 27 30 28
26 | 11 17 24 16 8 20 20 17 25 6 | 16 23 27 24 16 24 21 23 24 19
27 | 12 14 26 11 6 14 13 12 17 5 | 27 33 47 35 30 33 22 29 28 31
28E | 14 15 29 12 10 52 11 10 10 6 | 31 35 25 35 27 33 33 24 36 30
X29 | 49 69 --- 34 25 77 66 66 --- 25 | 106 89 --- 87 82 75 111 128 --- 90
30E | 15 19 26 13 8 25 18 37 36 9 | 86 95 85 91 89 95 91 103 96 90
31 | 15 22 21 12 8 71 15 11 19 7 | 23 43 43 30 31 53 25 25 20 28
X32E | 48 --- --- --- 46 33 37 35 --- 23 | 49 --- --- --- 71 44 56 61 --- 48
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 17 23 13 8 44 17 14 26 |T 34 41 39 37 36 41 36 36 35 35
WRMS | 11 17 23 13 7 44 16 11 21 |NE 31 39 38 35 33 40 33 33 33 32
MEDI | 12 16 22 12 7 48 17 12 23 |MD 27 36 37 31 30 36 30 27 33 29
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated 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.
Units: mm.
Table 4.1438 GPS week: 1438 MJD: 54310.0-54316.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2961 |U 18 12 37 |U 11 16 45 |U 16 20 39 |
emr | emr 2850 |U 15 10 41 |U 12 14 55 | 16 27 33 |
esa | esa 2783 |U 16 10 35 |U 13 13 57 | 16 25 34 |
igr | igr 2879 | 17 12 37 | 11 13 44 | 17 22 35 |
igs | igs 2964 | 16 11 44 | 11 13 47 | 16 22 35 |
jpl | jpl 2956 | 21 14 46 | 13 15 54 | 21 31 41 |
mit | mit 2962 |U 18 13 34 |U 15 19 52 |U 16 20 39 |
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 estimated coordinates
for the Latitude, Longitude and Height components.
CLK - Satellite clocks used.
EPO - Number of satellite clock epochs available for that day.
Units: mm.
Table 5.1438.0 GPS week: 1438 Day: 0 MJD: 54310.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2967 | 15 9 53 | 11 19 49 | 17 19 43 |
emr | emr 2880 | 14 7 49 | 10 17 55 | 12 23 38 |
esa | esa 2784 | 10 10 42 | 12 16 61 | 11 24 38 |
igr | igr 2878 | 13 11 41 | 10 15 49 | 15 19 36 |
igs | igs 2957 | 18 21 61 | 10 16 52 | 12 21 36 |
jpl | jpl 2957 | 22 13 59 | 12 15 56 | 21 29 42 |
mit | mit 2976 | 12 7 45 | 16 30 75 | 14 18 39 |
Table 5.1438.1 GPS week: 1438 Day: 1 MJD: 54311.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2954 | 23 20 38 | 11 14 42 | 14 19 39 |
emr | emr 2869 | 12 12 41 | 10 13 55 | 15 26 31 |
esa | esa 2784 | 13 10 35 | 12 16 61 | 13 22 34 |
igr | igr 2880 | 18 15 40 | 11 13 44 | 14 19 35 |
igs | igs 2970 | 11 7 45 | 10 8 53 | 17 20 38 |
jpl | jpl 2956 | 18 11 40 | 12 13 51 | 19 35 37 |
mit | mit 2976 | 17 12 30 | 11 17 52 | 15 19 40 |
Table 5.1438.2 GPS week: 1438 Day: 2 MJD: 54312.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2966 | 21 14 46 | 10 18 46 | 19 26 49 |
emr | emr 2880 | 20 11 58 | 11 15 51 | 20 35 51 |
esa | esa 2784 | 17 13 41 | 11 17 60 | 20 29 49 |
igr | igr 2880 | 15 15 40 | 9 15 45 | 22 28 47 |
igs | igs 2969 | 16 15 55 | 12 13 46 | 20 24 46 |
jpl | jpl 2951 | 28 19 58 | 14 13 52 | 32 36 68 |
mit | mit 2976 | 25 19 47 | 26 28 52 | 22 22 53 |
Table 5.1438.3 GPS week: 1438 Day: 3 MJD: 54313.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2959 | 13 11 28 | 11 17 45 | 13 22 35 |
emr | emr 2688 | 20 8 51 | 14 13 69 | 21 30 25 |
esa | esa 2784 | 19 7 39 | 15 10 59 | 19 26 28 |
igr | igr 2880 | 26 11 55 | 11 12 43 | 14 24 32 |
igs | igs 2969 | 18 6 43 | 13 14 47 | 14 27 31 |
jpl | jpl 2962 | 20 16 39 | 19 22 62 | 18 31 33 |
mit | mit 2976 | 14 9 32 | 13 9 47 | 16 22 28 |
Table 5.1438.4 GPS week: 1438 Day: 4 MJD: 54314.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2962 | 22 18 37 | 11 14 39 | 16 20 32 |
emr | emr 2879 | 18 8 40 | 11 13 48 | 14 26 26 |
esa | esa 2783 | 26 14 35 | 12 14 56 | 17 29 23 |
igr | igr 2879 | 21 17 33 | 12 14 42 | 16 24 24 |
igs | igs 2951 | 20 10 45 | 11 16 42 | 15 22 27 |
jpl | jpl 2961 | 21 20 63 | 12 14 48 | 19 31 36 |
mit | mit 2880 | 21 18 33 | 11 15 44 | 14 22 33 |
Table 5.1438.5 GPS week: 1438 Day: 5 MJD: 54315.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2957 | 13 6 24 | 12 14 41 | 16 20 39 |
emr | emr 2877 | 10 8 29 | 13 12 52 | 17 26 28 |
esa | esa 2784 | 13 11 23 | 12 13 56 | 18 24 30 |
igr | igr 2880 | 13 8 23 | 11 12 37 | 15 16 35 |
igs | igs 2968 | 9 8 25 | 12 15 44 | 16 20 33 |
jpl | jpl 2957 | 14 8 28 | 12 15 58 | 22 29 39 |
mit | mit 2976 | 13 9 20 | 13 14 44 | 17 20 43 |
Table 5.1438.6 GPS week: 1438 Day: 6 MJD: 54316.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2967 | 17 10 31 | 11 15 52 | 15 17 37 |
emr | emr 2880 | 10 14 23 | 12 12 53 | 15 25 31 |
esa | esa 2784 | 16 9 29 | 13 11 50 | 17 24 35 |
igr | igr 2880 | 14 10 27 | 14 11 49 | 20 22 40 |
igs | igs 2969 | 19 9 37 | 12 13 46 | 17 22 34 |
jpl | jpl 2953 | 22 12 38 | 11 13 53 | 19 28 36 |
mit | mit 2976 | 21 14 33 | 14 20 50 | 17 20 36 |
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
Ypole,Yrt: y pole and y pole rate
LOD : Length Of Day
AC LOD BIAS : 21-day mean LOD bias with respect to Bulletin A
AC LOD BIAS RMS: RMS of AC LOD BIAS
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 6.1438 GPS week: 1438 MJD: 54310.500-54316.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -17 -29 -65 -39 -9 | 0 12
| 21 11 66 60 4 | 1
emr uuuuu | 25 -7 284 279 0 | 19 24
| 26 32 99 80 11 | 4
esa uuuuu | -30 19 -74 -54 4 | 0 22
| 44 42 95 69 16 | 5
gfz uuuux | -24 -16 15 -19 20 | -20 27
| 14 18 166 49 15 | 7
igr xxxxx | 18 20 -82 58 -2 | 3 12
| 18 28 48 75 10 | 2
irf xxxxx | -1 24 -47 -46 7 | 3 19
| 11 10 37 48 17 | 7
jpl uuxux | 13 26 -54 -174 46 | -5 72
| 17 15 246 127 47 | 12
mit uuuuu | -22 42 16 -46 10 | 6 21
| 19 29 132 79 22 | 8
ngs uuuuu | 62 23 -129 -29 2 | 5 10
| 49 47 179 140 11 | 2
sio uuuuu | 9 -25 -68 -50 3 | 16 24
| 28 25 126 75 18 | 5
Table 7.1438.0 GPS week: 1438 Day: 0 MJD: 54310.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 3 -28 -157 35 -17 | 1 12
emr uuuuu | -5 21 297 319 9 | 14 21
esa uuuuu | 14 49 -74 -177 12 | -8 26
gfz uuuux | -28 -35 159 -17 11 | -26 29
igr xxxxx | 42 71 -85 184 4 | 0 12
irf xxxxx | -4 21 -70 -28 22 | -6 17
jpl uuxux | 4 43 -205 -22 103 | -24 63
mit uuuuu | -57 52 46 -123 29 | -3 15
ngs uuuuu | 80 -9 -221 -74 -6 | 6 8
sio uuuuu | 23 -40 -212 -38 17 | 10 19
Table 7.1438.1 GPS week: 1438 Day: 1 MJD: 54311.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -5 -21 4 -36 -8 | 1 12
emr uuuuu | 30 0 403 298 15 | 16 22
esa uuuuu | 4 -8 -82 49 23 | -4 22
gfz uuuux | -17 -16 -127 32 7 | -25 27
igr xxxxx | 12 15 -159 -10 -1 | 2 11
irf xxxxx | 4 24 -19 18 28 | -3 17
jpl uuxux | 16 14 -278 -240 92 | -14 68
mit uuuuu | -23 22 253 -13 38 | 0 17
ngs uuuuu | 64 52 -287 -264 -16 | 5 8
sio uuuuu | -34 -9 -8 84 25 | 12 21
Table 7.1438.2 GPS week: 1438 Day: 2 MJD: 54312.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 10 -44 -40 12 -12 | 0 11
emr uuuuu | 40 -50 417 367 -3 | 17 23
esa uuuuu | -8 -16 -7 -41 -10 | 0 23
gfz uuuux | -27 16 -118 -59 13 | -26 28
igr xxxxx | 6 9 -85 45 0 | 1 10
irf xxxxx | 19 29 -26 -2 14 | -1 19
jpl uuxux | 33 9 -185 -267 78 | -8 72
mit uuuuu | -12 68 117 -83 21 | 2 21
ngs uuuuu | -30 13 -333 -17 3 | 3 8
sio uuuuu | 46 6 90 -48 14 | 13 22
Table 7.1438.3 GPS week: 1438 Day: 3 MJD: 54313.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -37 -30 -69 -63 -5 | -1 12
emr uuuuu | 42 -5 210 349 7 | 17 23
esa uuuuu | -49 -36 -92 -81 -3 | 2 21
gfz uuuux | -10 -21 263 -26 47 | -25 27
igr xxxxx | 4 14 -1 98 11 | 1 10
irf xxxxx | -4 41 -50 -74 16 | 1 19
jpl uuxux | 34 28 -261 -25 34 | -3 75
mit uuuuu | 0 72 -73 -81 21 | 5 21
ngs uuuuu | 25 13 -231 -25 -1 | 2 6
sio uuuuu | 37 3 -136 -59 8 | 14 23
Table 7.1438.4 GPS week: 1438 Day: 4 MJD: 54314.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -40 -41 -23 -154 -9 | -1 13
emr uuuuu | 40 -20 193 277 -8 | 20 27
esa uuuuu | -9 11 88 -18 -18 | 2 22
gfz uuuux | -40 -25 -161 -84 15 | -18 29
igr xxxxx | 41 38 -77 30 -9 | 4 15
irf xxxxx | -2 22 -22 -127 -10 | 6 22
jpl uuxux | -2 23 -20 -82 -12 | 2 76
mit uuuuu | -13 58 -25 -72 -8 | 10 26
ngs uuuuu | 92 61 61 214 12 | 4 9
sio uuuuu | -14 -31 -42 -174 -18 | 18 27
Table 7.1438.5 GPS week: 1438 Day: 5 MJD: 54315.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -35 -31 -16 -31 -5 | 1 11
emr uuuuu | 45 -38 296 198 -11 | 25 28
esa uuuuu | -44 68 -207 -71 1 | 6 19
gfz uuuux | -42 -29 -35 -38 15 | -13 26
igr xxxxx | -3 3 -57 -40 -19 | 7 14
irf xxxxx | -18 11 -23 -60 -8 | 11 19
jpl uuxux | 14 16 267 -246 -8 | 3 76
mit uuuuu | -15 -6 -107 117 -9 | 15 25
ngs uuuuu | 88 84 13 -35 13 | 6 13
sio uuuuu | 1 -56 59 -41 -11 | 22 27
Table 7.1438.6 GPS week: 1438 Day: 6 MJD: 54316.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -16 -13 -157 -37 -8 | 0 11
emr uuuuu | -20 42 170 147 -10 | 24 27
esa uuuuu | -115 65 -146 -40 26 | 5 18
gfz uuuux | -7 -1 121 56 34 | -11 26
igr xxxxx | 27 -14 -111 96 2 | 5 14
irf xxxxx | -3 16 -120 -51 -14 | 11 19
jpl uuxux | -8 50 303 -334 34 | 10 71
mit uuuuu | -33 25 -96 -69 -19 | 16 25
ngs uuuuu | 114 -53 96 -1 11 | 7 14
sio uuuuu | 6 -50 -224 -71 -16 | 22 27
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