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[IGSREPORT-15136] Wk 1427 IGS Final Orbits
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IGS Electronic Report 31 May 07:19:24 PDT 2007 Message Number 15136
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1427 (May 13, 2007 - May 19, 2007)
Contacts: G. Gendt (gendt @ gfz-potsdam.de),
Th. Nischan ( nisn @ 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:
igs1427[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1427[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1427[0-6].cls IGS GPS clock combination summary report.
igs14277.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14277.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 | EMR | YELL
0 | GFZ | BAN2 NYA1
1 | COD | 4
1 | ESA | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 16 17 18 19 20 21
1 | ESA | 22 23 24 25 26 27 28 30 31 ALGO ALIC AMC2 AREQ ARTU
1 | ESA | BILI CAS1 CHAT COCO CRO1 DARW DGAR DRAO FAIR GLPS
1 | ESA | GODE GOLD GUAM HOB2 HRAO IISC IRKT KARR KERG KIRU
1 | ESA | KIT3 KOUR LPGS MAS1 MATE MAW1 MKEA NYAL OHI2 ONSA
1 | ESA | PDEL PERT PIE1 PIMO POL2 SANT SCUB SYOG TIDB TIXI
1 | ESA | TOW2 TSKB UNSA URUM USUD YAKT YELL ZAMB
1 | GFZ | ARTU
1 | JPL | 24
1 | MIT | 29 ARTU CAS1 CHUR GRAZ JPLM KIT3 MCM4 NYAL ONSA PIE1
1 | MIT | QAQ1 TIXI YSSK
2 | COD | 4
2 | EMR | KOUR
2 | ESA | 4
2 | GFZ | BAN2
2 | MIT | LPGS
3 | COD | 4 GRAZ
3 | EMR | BAN2
3 | ESA | 4 BILI LPGS MATE
3 | GFZ | BAN2 DAV1
4 | ALL | 1
4 | COD | 4
4 | ESA | 4
4 | GFZ | BAN2 DAV1
4 | MIT | IRKT
5 | ESA | FAIR
5 | GFZ | BAN2
5 | MIT | 28 FAIR IISC KOUR
6 | COD | CHAT
6 | EMR | 30
6 | ESA | MAC1
6 | GFZ | BAN2
6 | MIT | BAN2 DAEJ
5. 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 | ESA | 29
6. 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 | | 1 | | | 2 | | |
7. 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.
8. 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 | .1 .0 .8 -1 5 0 -.27
EMR | 3.1 -12.2 5.0 -27 49 -73 -.09
ESA | -1.9 -1.2 3.2 -27 -6 -4 -.97
GFZ | .3 -.1 .9 -11 -4 -16 -.45
JPL | 4.7 -4.7 16.9 142 -50 131 -.01
MIT | -1.2 3.8 6.7 -19 6 -6 .03
NGS | 1.7 1.6 -5.8 29 -54 4 -.95
SIO | -1.2 -2.0 -7.2 -9 -24 64 .20
9. 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.
10. 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.
11. 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 1.1427.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1427.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 2.1427.[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 3.1427.[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 5.1427.0-6).
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 1427 summary. (May 13, 2007 - May 19, 2007)
Table 1.1427.a GPS week: 1427 MJD: 54233.000-54239.000
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 169| 0 -1 -1 -19 -9 -10 -.21 14 14 | -558 298 56 101
| 0 0 1 18 19 19 .04 | 441 633
emr 62| 3 0 5 39 -84 -8 .36 21 21 | 6072 386 66 114
| 2 1 1 26 37 43 .04 | 10790 850
esa 66| -1 0 9 75 -17 45 .18 24 21 | -147946 -1844 48 112
| 1 1 2 29 48 50 .04 | 376181 53833
gfz 178| 0 1 0 39 -38 -8 -.22 15 15 | -14 202 30 94
| 0 0 1 19 31 146 .05 | 263 836
igr n/a| 0 0 0 -28 -11 -9 -.02 8 8 | -24607 1588 30 75
| 0 0 1 4 9 27 .02 | 3582 1057
jpl n/a| -5 -7 -11 -155 48 160 .03 40 40 | 2457 770 99 140
| 1 5 4 40 9 34 .07 | 1736 886
mit 193| -2 2 -1 15 -38 -40 .12 24 23 | -145 128 79 146
| 0 1 2 20 34 54 .04 | 216 449
ngs 166| -1 0 -3 -59 109 13 .01 15 14 | -7172 -40546 2461 4095
| 1 0 2 18 16 29 .04 | 17299 108311
sio 94| 3 -2 3 -15 26 17 .02 27 25 | --- --- --- ---
| 1 2 1 22 34 61 .06 | --- ---
Table 1.1427.b GPS week : 1427 MJD: 54233.000-54239.000
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 7 6 24 0 7 |
2E | 7 7 7 8 8 7 7 |
3 | 7 7 6 7 7 7 7 |
4E | 9 8 8 7 7 8 7 |
5 | 6 6 7 6 6 6 6 |
6 | 6 6 6 5 6 6 6 |
7 | 5 5 5 8 6 6 6 |
8 | 6 6 7 7 8 7 7 |
9 | 7 6 7 7 7 7 7 |
10 | 6 6 7 7 7 6 6 |
11E | 7 8 9 7 8 8 9 |
12 | 8 8 8 8 8 8 8 |
13 | 7 7 8 8 9 8 8 |
14 | 7 8 8 8 8 8 8 |
16 | 8 8 9 8 9 8 9 |
17 | 10 10 11 10 10 10 10 |
18 | 8 8 9 9 8 8 9 |
19 | 10 10 10 9 12 9 9 |
20 | 8 7 9 8 8 8 8 |
21E | 8 7 7 7 7 8 8 |
22 | 9 9 10 10 9 9 10 |
23 | 7 7 8 8 8 8 8 |
24E | 7 9 8 8 9 8 10 |
25 | 7 7 7 7 7 7 7 |
26 | 6 6 6 7 7 7 5 |
27 | 7 6 7 8 7 8 7 |
28 | 9 8 9 9 10 9 9 |
29 | 9 13 7 7 15 7 7 |
30 | 6 5 6 5 5 6 7 |
31 | 8 8 8 8 8 8 8 |
32 | 15 28 25 23 23 29 12 |
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 2.1427.0 GPS week: 1427 Day: 0 MJD: 54233.000
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 169| 1 -1 0 -48 -29 7 -.15 14 14 | -459 581 60 104
| 81 -4 |
emr 62| 3 0 5 72 -36 65 .36 20 20 | 809 -640 57 95
| -52 -67 |
esa 66| -1 0 10 85 -23 81 .18 43 20 | 763 -494 53 142
| 78 36 |
gfz 178| 0 2 1 36 -58 -244 -.23 14 14 | 88 -233 30 95
| 17 55 |
igr n/a| 0 1 0 -27 -9 29 .00 7 7 | -27509 -428 27 70
| 12 -9 |
jpl n/a| -8 -5 -15 -179 46 214 -.08 40 40 | 2001 -820 97 137
| 50 8 |
mit 193| -2 2 -2 54 5 34 .10 25 23 | 42 -175 76 153
| 14 5 |
ngs 166| 0 0 -5 -61 86 65 -.00 12 11 | -563 722 2813 4364
| -2 50 |
sio 94| 2 -4 2 16 48 82 -.09 28 24 | --- --- --- ---
| -14 -39 |
Table 2.1427.1 GPS week: 1427 Day: 1 MJD: 54234.000
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 169| 0 -1 -2 -36 -30 16 -.19 15 15 | 5 -630 61 102
| 29 9 |
emr 62| 2 -1 7 32 -33 16 .34 19 19 | -95 306 59 107
| -16 -99 |
esa 66| -1 0 10 113 -88 126 .23 22 20 | -47496 84291 0 0
| 16 -8 |
gfz 178| 0 1 -2 24 -39 -149 -.22 13 13 | 223 -679 29 105
| 7 15 |
igr n/a| 0 0 0 -30 2 11 -.04 9 8 | -28344 1132 32 84
| 2 -44 |
jpl n/a| -3 -8 -14 -180 61 187 -.02 39 39 | 622 528 93 134
| -11 -27 |
mit 193| -1 1 -4 24 -3 13 .08 27 24 | -162 -383 94 152
| 37 15 |
ngs 166| -2 1 0 -51 101 28 -.01 15 13 | -46394 -286170 2293 4044
| 50 12 |
sio 94| 3 -5 1 -3 58 90 .03 26 23 | --- --- --- ---
| 2 -40 |
Table 2.1427.2 GPS week: 1427 Day: 2 MJD: 54235.000
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 169| 0 0 0 -8 -28 -7 -.22 14 15 | -365 39 56 105
| -2 4 |
emr 62| 3 0 6 8 -72 -30 .29 19 19 | 670 -304 64 104
| 1 2 |
esa 66| -2 3 6 87 32 51 .17 22 22 | 563 201 50 130
| 56 -38 |
gfz 178| 0 0 0 28 -64 -34 -.14 14 14 | 148 21 29 92
| 19 27 |
igr n/a| 0 0 0 -28 -15 -38 -.04 8 8 | -27151 1195 37 84
| 47 -5 |
jpl n/a| -5 -12 -10 -202 44 169 .00 40 40 | 1126 181 98 145
| -34 12 |
mit 193| -2 0 -5 1 -41 -32 .18 24 23 | 134 -354 74 133
| 36 23 |
ngs 166| 0 1 -5 -39 132 22 -.05 17 18 | -210 -338 2202 3837
| -4 -14 |
sio 94| 3 -3 1 -43 43 44 .03 28 28 | --- --- --- ---
| 71 -12 |
Table 2.1427.3 GPS week: 1427 Day: 3 MJD: 54236.000
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 169| 0 -1 0 7 5 -6 -.17 13 13 | -863 686 48 92
| 22 -7 |
emr 62| 5 -1 4 8 -113 15 .41 26 24 | 30237 -22 82 124
| -210 -103 |
esa 66| -1 2 8 92 -64 6 .16 19 19 | -999999 -101486 55 122
| 58 -52 |
gfz 178| 1 2 0 75 -10 11 -.26 15 15 | -204 187 31 91
| -16 30 |
igr n/a| 0 0 -1 -38 -1 9 -.00 7 7 | -26188 2569 28 66
| 16 -71 |
jpl n/a| -6 -13 -6 -185 52 160 .05 40 40 | 987 1560 102 139
| 19 -24 |
mit 193| -1 3 0 5 -45 -22 .15 23 24 | -279 211 68 129
| 27 18 |
ngs 166| -3 0 -5 -99 114 -13 .02 15 14 | -837 631 2667 4231
| 111 -27 |
sio 94| 3 -1 4 -12 36 20 .08 27 25 | --- --- --- ---
| 94 -6 |
Table 2.1427.4 GPS week: 1427 Day: 4 MJD: 54237.000
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 169| 0 -1 -2 -11 5 -39 -.24 14 14 | -792 582 57 106
| 34 -21 |
emr 62| 1 2 6 27 -107 -29 .36 23 23 | 2791 302 68 135
| -12 -2 |
esa 66| -1 0 4 66 -10 42 .19 23 22 | 2549 853 65 143
| 35 -62 |
gfz 178| 0 0 0 36 -74 88 -.31 16 16 | 155 48 28 86
| -2 89 |
igr n/a| 0 0 0 -25 -18 -38 -.01 8 8 | -22913 1921 30 82
| 56 1 |
jpl n/a| -3 -9 -8 -100 32 131 .11 40 40 | 3170 887 101 145
| -11 -10 |
mit 193| -1 1 0 19 -21 -65 .13 24 21 | -343 759 82 179
| 14 6 |
ngs 166| -1 1 -3 -53 126 3 .05 15 14 | -765 521 2397 4015
| 34 -60 |
sio 94| 6 2 4 -35 40 11 .07 26 24 | --- --- --- ---
| 109 -10 |
Table 2.1427.5 GPS week: 1427 Day: 5 MJD: 54238.000
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 169| 0 -2 -3 -17 14 -23 -.26 14 14 | -167 -340 55 104
| 44 -51 |
emr 62| 2 -1 5 63 -117 -60 .39 21 21 | 3429 1521 67 110
| -81 -4 |
esa 66| -1 -1 9 20 -14 37 .11 21 21 | 3319 1909 55 129
| 71 -97 |
gfz 178| -1 1 -1 54 12 94 -.19 15 15 | 14 90 30 93
| -19 8 |
igr n/a| 0 0 2 -28 -19 -3 -.04 8 8 | -21002 2403 30 65
| 5 -32 |
jpl n/a| -3 2 -17 -121 59 150 .10 41 41 | 4165 1494 107 148
| -51 -87 |
mit 193| -2 5 0 -4 -72 -103 .14 23 22 | 21 267 80 150
| 25 44 |
ngs 166| 0 0 -2 -53 94 8 .01 14 13 | -178 -357 2248 4035
| -30 -37 |
sio 94| 3 -1 5 -33 -32 -62 -.01 28 28 | --- --- --- ---
| 85 42 |
Table 2.1427.6 GPS week: 1427 Day: 6 MJD: 54239.000
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 169| 0 0 -4 -20 0 -22 -.23 14 13 | -1268 1172 61 96
| 27 -36 |
emr 62| 7 0 3 60 -114 -40 .39 23 23 | 4667 1545 71 124
| -24 19 |
esa 66| -4 0 12 65 47 -29 .19 21 21 | 4675 1813 60 124
| 19 -92 |
gfz 178| 0 1 -1 20 -32 172 -.20 16 16 | -522 1982 34 99
| 11 -13 |
igr n/a| 0 0 -1 -22 -21 -35 .01 9 9 | -19148 2326 32 79
| 20 -32 |
jpl n/a| -6 -7 -8 -117 45 108 .04 41 41 | 5134 1560 97 135
| -47 -47 |
mit 193| -2 2 0 5 -89 -107 .09 23 22 | -432 577 80 131
| 47 69 |
ngs 166| 0 0 -2 -56 111 -22 .07 14 13 | -1262 1168 2607 4144
| -6 -64 |
sio 94| 3 0 2 0 -11 -61 .04 28 26 | --- --- --- ---
| 30 14 |
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 3.1427.0 GPS week: 1427 Day: 0 MJD: 54233.000
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 | 13 17 16 12 6 20 14 11 19 5 | 30 32 41 32 27 28 35 30 34 29
2E | 13 18 18 12 8 51 23 11 18 6 | 33 41 42 41 34 45 41 33 39 35
3 | 11 17 23 12 8 17 18 13 33 6 | 37 42 42 37 36 42 42 39 40 37
4E | 16 16 29 30 17 19 19 15 27 8 | 65 64 81 68 70 74 79 69 70 67
5 | 14 16 11 12 5 13 19 10 28 5 | 26 30 37 33 26 29 28 23 32 25
6 | 9 19 16 10 7 12 18 12 26 5 | 43 41 43 43 39 44 43 38 39 39
7 | 10 17 18 8 6 12 20 8 18 5 | 41 43 44 42 39 44 45 38 37 39
8 | 13 17 21 12 6 18 24 8 28 6 | 31 39 46 36 32 36 46 30 37 32
9 | 13 20 22 12 5 19 36 12 26 7 | 43 47 55 49 43 43 40 39 46 41
10 | 12 17 20 13 6 14 23 12 24 6 | 36 43 42 48 40 43 45 38 44 39
11E | 13 18 20 14 5 45 23 12 31 7 | 43 47 54 48 41 53 48 42 45 43
X12 | 16 17 17 11 6 --- 32 13 42 8 | 27 28 38 33 26 --- 31 23 39 25
13 | 14 19 22 12 6 57 16 12 20 7 | 43 53 58 47 46 56 44 46 44 44
14 | 14 20 16 12 5 53 14 11 17 6 | 44 53 61 52 44 59 40 43 44 46
16 | 14 18 11 17 10 48 35 13 30 7 | 30 36 36 29 27 38 36 27 31 28
17 | 19 22 28 17 9 57 39 16 48 10 | 46 58 61 62 51 66 59 51 55 52
18 | 15 24 17 14 6 51 23 15 36 8 | 35 51 46 45 38 49 39 37 41 37
19 | 19 25 21 21 6 58 36 16 49 10 | 47 58 55 60 48 73 51 49 62 49
20 | 16 18 22 13 7 52 20 16 26 7 | 37 46 51 42 35 47 37 36 38 37
21E | 20 26 15 13 9 52 13 13 16 7 | 36 49 43 38 34 44 40 37 37 36
22 | 16 24 21 18 7 52 30 12 39 8 | 37 49 52 40 39 46 39 34 43 35
23 | 17 21 18 12 6 55 20 12 17 7 | 44 52 58 48 45 57 41 44 41 44
24E | 12 20 19 17 7 15 39 12 21 7 | 88 85 83 86 85 89 77 81 82 82
25 | 11 27 20 12 7 23 20 11 23 6 | 34 52 47 38 34 38 36 33 35 34
26 | 12 12 22 12 7 13 18 11 29 6 | 38 43 48 43 41 43 43 40 44 39
27 | 19 17 22 13 6 18 26 11 22 6 | 65 63 66 65 59 64 61 60 67 61
28 | 10 17 20 11 9 62 41 8 38 8 | 29 42 39 30 26 38 37 26 38 28
29 | 15 23 206 14 7 57 23 12 28 8 | 80 81 124 85 78 88 80 77 51 78
30 | 13 15 13 13 5 15 18 11 27 5 | 32 40 42 39 34 36 29 33 39 33
31 | 13 19 19 16 7 50 23 13 26 7 | 37 45 52 41 37 53 34 37 44 38
X32 | 7 --- --- --- 17 29 --- --- --- 14 | 44 --- --- --- 68 40 --- --- --- 42
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 20 43 14 7 40 25 12 28 |T 41 48 52 46 42 50 44 41 44 41
WRMS | 14 20 20 14 7 40 23 11 24 |NE 39 46 51 44 40 48 42 38 42 39
MEDI | 13 18 20 12 7 29 23 12 26 |MD 37 46 47 42 39 44 41 38 41 39
Table 3.1427.1 GPS week: 1427 Day: 1 MJD: 54234.000
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 | 13 15 18 12 7 24 13 13 25 6 | 25 31 40 29 26 24 32 28 36 27
2E | 14 14 15 7 7 53 19 12 18 6 | 30 31 41 31 29 36 38 29 33 30
3 | 13 20 17 14 10 22 14 17 22 6 | 20 30 31 27 23 24 20 29 20 22
4E | 13 20 22 23 13 17 22 22 27 8 | 44 51 53 54 46 54 64 50 59 50
5 | 11 17 12 13 9 12 17 14 29 6 | 25 28 34 28 25 27 26 28 28 24
6 | 10 17 19 11 9 10 15 15 23 5 | 24 24 34 28 22 23 30 25 26 22
7 | 8 17 18 8 8 10 16 12 14 5 | 29 24 37 31 25 27 35 28 24 26
8 | 12 15 24 11 7 15 25 14 21 6 | 23 32 37 31 26 26 39 27 34 25
9 | 14 20 22 12 6 14 21 13 17 6 | 36 45 44 40 34 35 41 40 29 35
10 | 11 15 25 10 9 13 28 14 13 6 | 27 31 41 33 26 28 42 26 36 29
11E | 15 21 20 12 9 48 21 14 26 7 | 31 45 36 34 29 41 42 28 37 31
12 | 12 17 15 10 7 48 21 16 42 7 | 22 27 30 23 19 35 22 22 39 20
13 | 13 15 20 11 6 56 18 12 24 7 | 30 40 48 36 35 43 30 33 24 31
14 | 18 26 14 12 8 52 18 13 22 7 | 27 51 40 35 30 40 28 33 27 31
16 | 15 14 18 13 10 47 35 15 30 8 | 26 32 32 30 27 34 29 27 26 26
17 | 19 21 25 16 9 57 38 16 34 9 | 26 35 46 41 31 49 43 29 47 31
18 | 17 25 16 14 5 51 23 15 34 8 | 26 46 40 38 34 38 32 35 37 31
19 | 25 22 24 17 11 58 28 18 34 9 | 30 48 43 46 34 54 34 34 37 34
20 | 16 17 22 11 7 51 23 11 22 7 | 28 40 40 34 29 39 30 27 31 28
21E | 18 17 13 12 9 48 14 14 19 6 | 25 38 36 28 24 32 26 28 27 25
22 | 20 21 20 17 9 47 28 16 41 9 | 29 43 42 34 35 40 32 38 42 30
23 | 16 19 18 11 7 53 20 10 17 7 | 30 43 45 36 33 44 31 33 26 31
X24E | 13 20 21 16 8 14 37 25 --- 8 | 81 78 80 74 78 78 64 81 --- 74
25 | 13 22 21 11 7 21 24 14 19 6 | 27 45 38 34 29 33 34 30 31 29
26 | 13 13 22 14 8 14 22 13 18 6 | 24 31 40 30 27 27 31 33 29 26
27 | 18 15 24 11 6 15 25 12 16 6 | 46 49 48 51 45 43 58 43 53 46
28 | 11 18 17 10 12 56 30 13 39 8 | 24 35 30 22 23 31 24 24 37 22
29 | 23 30 52 15 17 28 78 23 30 13 | 111 107 80 105 99 108 105 100 36 98
30 | 9 12 16 10 7 10 14 13 26 5 | 28 32 38 29 26 26 25 30 31 27
31 | 14 18 23 12 9 49 22 12 25 7 | 27 35 43 30 27 38 25 27 26 26
X32 | 17 --- --- --- 19 51 --- --- --- 27 | 55 --- --- --- 52 33 --- --- --- 47
------+---------------------------------------------------+----------------------------------------------------
RMS | 15 19 22 13 9 39 27 15 26 |T 33 40 42 37 33 39 37 34 33 33
WRMS | 15 19 20 13 8 39 24 13 23 |NE 31 39 40 36 32 37 35 33 32 31
MEDI | 14 17 20 12 8 47 22 14 24 |MD 27 35 40 33 29 35 32 29 31 29
Table 3.1427.2 GPS week: 1427 Day: 2 MJD: 54235.000
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 | 18 17 21 14 6 25 13 15 21 6 | 30 34 43 37 31 28 35 32 37 32
2E | 11 14 26 8 7 54 19 13 19 7 | 35 40 44 42 38 41 43 39 39 38
3 | 12 14 18 11 7 23 14 17 29 6 | 27 33 35 28 30 34 27 29 39 27
4E | 12 24 23 19 9 17 26 17 28 7 | 42 51 48 50 46 49 59 47 62 47
5 | 12 16 20 12 10 11 21 23 21 6 | 27 31 37 28 29 25 28 32 33 27
6 | 13 16 24 9 7 11 12 19 16 5 | 31 27 38 30 31 31 33 30 34 29
7 | 11 17 20 8 5 8 14 15 12 5 | 32 31 40 32 34 32 38 35 30 31
8 | 13 15 23 14 7 14 20 15 23 6 | 23 33 40 34 29 28 40 31 38 29
9 | 17 17 17 14 6 13 21 16 25 6 | 32 42 42 40 39 33 36 39 46 35
10 | 13 11 21 19 8 14 26 12 19 6 | 32 35 44 46 34 38 38 37 44 36
11E | 14 16 30 18 8 46 35 17 35 9 | 31 42 47 45 37 37 40 38 46 36
12 | 12 20 13 9 7 45 24 19 40 8 | 23 31 31 26 27 23 25 30 41 24
13 | 14 16 28 10 6 59 18 12 25 7 | 34 45 53 41 38 50 36 35 40 36
14 | 18 17 26 17 8 50 20 15 22 8 | 33 44 49 46 37 45 34 35 32 37
16 | 16 23 13 15 8 47 32 17 31 8 | 28 39 35 30 28 35 31 28 30 29
17 | 16 22 27 18 9 62 43 22 34 10 | 36 42 50 48 39 56 45 42 42 39
18 | 14 23 17 15 10 54 23 21 30 8 | 30 45 40 41 38 41 34 38 32 33
19 | 20 20 25 20 11 59 25 18 40 9 | 32 39 41 41 33 50 31 30 42 31
20 | 17 21 28 16 7 51 21 18 26 8 | 30 41 41 41 33 40 30 36 33 32
21E | 13 18 12 12 7 47 12 18 16 6 | 27 30 33 28 27 33 29 34 31 26
22 | 17 24 19 19 9 52 29 16 48 9 | 29 47 40 38 35 41 32 34 45 30
23 | 16 18 22 13 5 54 21 14 30 8 | 34 45 46 41 37 48 36 35 32 35
24E | 15 20 19 19 8 14 34 17 28 7 | 82 79 79 79 81 78 66 82 77 77
25 | 14 19 28 9 7 21 22 13 22 6 | 29 40 44 36 30 35 38 33 34 31
26 | 10 11 18 19 8 15 18 17 24 6 | 31 36 39 40 36 32 33 39 34 33
27 | 16 19 21 14 8 19 23 17 23 7 | 82 83 94 83 75 82 85 72 91 82
28 | 10 18 23 13 6 58 33 15 32 8 | 25 35 32 27 25 32 27 27 25 24
X29 | 11 13 23 18 23 18 23 19 --- 7 | 66 67 65 73 64 67 61 64 --- 66
30 | 12 21 19 7 8 11 16 17 24 6 | 33 42 41 31 34 28 27 36 34 32
31 | 15 23 20 15 9 53 23 15 28 8 | 32 40 44 34 34 45 32 32 40 32
X32 | 14 --- --- --- 131 48 --- --- --- 24 | 49 --- --- --- 132 43 --- --- --- 44
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 19 22 14 8 40 24 17 28 |T 35 42 45 41 40 41 38 38 40 36
WRMS | 15 19 22 14 8 40 23 18 28 |NE 34 41 44 39 39 40 36 36 38 35
MEDI | 14 18 21 14 8 45 21 17 25 |MD 32 40 41 40 34 38 34 35 38 32
Table 3.1427.3 GPS week: 1427 Day: 3 MJD: 54236.000
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 | 15 19 19 16 7 20 12 14 14 6 | 26 26 39 33 26 30 25 30 31 27
2E | 14 28 21 12 8 53 18 11 18 7 | 34 45 44 41 38 40 38 38 37 35
3 | 11 23 17 11 5 23 13 17 30 6 | 32 45 39 36 34 41 30 43 33 34
4E | 15 29 21 14 8 19 23 16 16 7 | 41 57 51 53 49 53 59 55 54 48
5 | 10 20 14 13 9 12 19 16 23 6 | 28 29 43 34 26 28 28 32 35 29
6 | 8 20 12 8 3 9 13 14 17 4 | 32 39 43 32 33 34 36 37 31 32
7 | 10 54 16 11 6 14 14 11 11 7 | 38 61 39 32 35 33 38 37 35 33
8 | 12 24 24 14 6 14 23 16 23 7 | 28 34 43 36 27 33 44 30 40 30
9 | 13 27 19 15 9 16 32 15 19 7 | 59 66 62 60 60 62 67 60 63 59
10 | 11 21 19 20 10 15 31 13 16 7 | 30 36 38 43 35 33 35 38 38 32
11E | 12 23 20 12 8 45 16 17 22 7 | 32 45 41 37 32 43 30 34 38 32
12 | 11 19 14 11 5 44 22 13 40 7 | 26 31 35 31 24 33 25 27 43 25
13 | 15 21 25 15 6 60 18 13 30 8 | 39 43 51 45 38 55 36 40 33 38
14 | 17 24 18 16 7 54 19 15 29 8 | 36 43 44 42 38 47 33 39 38 36
16 | 11 26 15 14 8 47 34 17 29 8 | 29 41 33 30 26 34 31 30 36 27
17 | 16 29 24 22 7 55 40 19 38 10 | 37 46 51 52 39 57 40 45 43 40
18 | 14 27 18 16 7 56 21 16 39 8 | 30 45 41 35 36 38 32 34 41 30
19 | 17 24 20 16 8 58 25 21 35 9 | 33 50 43 47 38 57 33 39 39 37
20 | 17 19 22 15 7 51 19 17 19 7 | 29 38 41 38 30 47 27 34 37 30
21E | 13 24 15 12 9 48 24 14 18 7 | 29 39 39 27 29 30 42 32 33 28
22 | 17 32 21 19 8 52 29 15 41 9 | 33 54 46 33 34 42 33 35 48 31
23 | 15 21 19 12 5 59 19 15 35 8 | 39 51 52 45 40 61 37 41 32 39
24E | 14 25 22 20 8 15 32 15 19 7 | 84 77 84 77 80 76 66 81 79 77
25 | 14 23 21 12 5 23 27 15 25 7 | 31 36 42 37 29 37 39 35 33 31
26 | 9 21 16 17 7 16 15 17 36 6 | 29 32 39 34 30 33 32 33 36 28
27 | 17 26 28 15 8 17 18 15 23 7 | 48 42 50 51 45 46 50 46 44 44
28 | 10 22 18 14 9 54 32 18 38 8 | 27 35 32 31 25 34 28 30 35 25
X29 | 10 20 16 17 10 16 20 16 --- 6 | 89 86 99 88 84 90 77 86 --- 85
30 | 6 21 9 10 6 9 12 11 19 4 | 29 32 34 29 26 28 26 30 36 26
31 | 13 28 20 11 7 53 21 13 22 7 | 33 44 44 35 34 42 29 36 36 32
X32 | 11 --- --- --- 128 48 --- --- --- 22 | 47 --- --- --- 125 33 --- --- --- 40
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 26 19 15 7 40 23 15 27 |T 37 44 46 41 40 43 38 40 39 36
WRMS | 13 24 19 15 7 40 24 14 25 |NE 36 43 44 40 39 42 36 38 38 35
MEDI | 13 23 19 14 7 44 20 15 23 |MD 32 43 43 36 34 40 33 36 37 32
Table 3.1427.4 GPS week: 1427 Day: 4 MJD: 54237.000
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
------+---------------------------------------------------+----------------------------------------------------
X1 | 17 --- 32 --- 18 --- --- --- --- 23 | --- --- --- --- --- --- --- --- --- 0
2E | 14 14 38 9 8 53 20 16 23 8 | 45 46 64 44 42 49 48 42 48 43
3 | 12 27 21 14 9 23 22 18 24 7 | 28 38 38 28 30 40 24 34 26 28
4E | 13 21 18 18 8 19 25 15 29 7 | 44 48 46 52 47 50 60 47 61 47
5 | 11 18 14 16 7 12 13 18 19 6 | 25 27 30 28 25 28 27 25 34 23
6 | 8 18 24 13 5 11 13 19 21 6 | 26 27 39 25 28 32 29 31 28 25
7 | 9 21 18 13 8 9 14 17 14 5 | 26 30 35 23 26 29 28 28 27 24
8 | 13 23 25 17 9 15 28 15 23 7 | 24 34 39 30 28 30 43 27 39 26
9 | 15 22 21 15 10 16 18 12 22 6 | 72 76 73 76 73 70 78 74 80 72
10 | 13 19 22 17 8 14 21 13 22 6 | 28 35 35 36 33 33 35 33 42 30
11E | 11 29 28 16 9 45 22 10 17 7 | 31 54 40 36 34 42 37 35 35 34
12 | 11 19 20 14 5 49 19 15 40 8 | 22 26 34 26 23 32 26 22 43 21
13 | 15 18 20 18 5 56 17 12 38 8 | 27 41 44 38 30 48 29 28 32 29
14 | 21 20 21 14 5 56 17 17 20 8 | 29 35 45 36 32 43 29 34 31 30
16 | 12 19 24 16 8 50 33 12 32 8 | 31 34 35 28 28 34 30 31 35 29
17 | 14 25 22 23 9 47 41 19 36 10 | 32 45 47 49 37 53 44 36 40 35
18 | 15 19 23 15 7 58 19 13 31 8 | 27 37 36 30 30 38 31 29 34 26
19 | 19 54 24 22 11 58 39 17 31 12 | 29 61 39 37 32 47 36 31 37 31
20 | 14 24 21 17 7 48 23 13 22 8 | 28 38 38 37 29 44 31 31 34 28
21E | 16 19 18 13 9 48 20 17 14 7 | 29 34 35 25 30 29 29 36 29 26
22 | 18 24 24 17 7 54 27 13 39 9 | 28 42 43 33 30 44 32 31 41 27
23 | 15 18 21 15 5 54 18 13 24 7 | 35 44 52 43 36 51 28 33 28 34
24E | 13 25 21 26 11 16 39 16 21 8 | 83 79 68 75 78 76 65 77 79 73
25 | 12 24 24 14 7 25 22 12 24 7 | 27 42 33 33 29 34 34 27 37 27
26 | 9 17 22 20 5 14 14 14 24 6 | 24 29 33 32 25 30 29 31 32 25
27 | 17 22 26 14 11 18 22 16 18 7 | 39 46 44 39 41 42 51 40 48 40
28 | 10 25 29 16 7 50 37 18 34 9 | 27 46 41 29 27 34 27 25 38 26
X29 | 18 40 64 25 20 34 57 15 --- 14 | 128 140 101 128 124 136 141 125 --- 124
30 | 8 15 10 15 5 11 15 17 14 5 | 29 32 33 26 28 31 26 30 35 26
31 | 14 22 24 15 10 54 18 17 26 8 | 31 43 47 32 36 44 29 36 37 33
X32 | 12 --- --- --- 322 48 --- --- --- 23 | 41 --- --- --- 269 34 --- --- --- 35
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 23 23 16 8 40 24 15 26 |T 36 45 44 39 45 44 39 38 39 35
WRMS | 14 23 22 16 8 40 21 14 24 |NE 34 43 43 38 45 43 38 36 37 34
MEDI | 13 21 22 16 8 45 21 15 23 |MD 29 41 39 33 30 40 31 31 35 29
Table 3.1427.5 GPS week: 1427 Day: 5 MJD: 54238.000
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
------+---------------------------------------------------+----------------------------------------------------
X1 | 5 --- --- --- 18 --- --- --- --- 0 | 26 --- --- --- 25 --- --- --- --- 23
2E | 12 17 21 10 7 58 15 12 23 7 | 35 38 39 38 37 41 38 35 40 35
3 | 11 20 22 12 7 19 15 15 27 6 | 28 40 37 32 30 30 26 35 34 30
4E | 15 25 29 15 8 23 19 13 25 7 | 47 50 60 48 46 53 51 49 54 47
5 | 11 19 10 15 8 16 16 17 21 6 | 21 25 31 28 25 23 27 27 33 23
6 | 7 21 18 9 8 9 13 10 28 5 | 27 27 30 25 24 27 28 26 32 24
7 | 7 22 18 9 7 10 21 11 26 5 | 29 29 29 27 24 27 36 31 28 27
8 | 14 18 24 15 7 15 30 13 24 7 | 22 30 35 27 22 29 43 20 35 23
9 | 14 20 20 12 8 16 19 9 31 6 | 63 70 65 64 62 62 67 61 66 63
10 | 12 14 20 13 7 11 23 15 17 6 | 22 27 32 32 26 28 36 32 37 28
11E | 11 27 29 17 8 49 18 13 14 8 | 28 40 48 34 30 37 34 29 35 29
12 | 13 17 14 10 4 46 21 16 46 7 | 21 27 30 26 20 24 25 20 47 22
13 | 14 21 25 14 6 55 17 14 27 8 | 31 46 47 40 32 47 27 26 31 32
14 | 18 19 17 16 9 55 17 17 27 8 | 32 38 39 34 27 38 26 28 36 29
16 | 13 23 20 15 8 50 32 15 27 8 | 28 38 34 32 28 33 31 30 34 29
17 | 14 23 26 15 9 54 40 14 40 9 | 26 40 43 35 29 48 34 28 39 27
18 | 16 18 18 15 7 61 21 15 28 8 | 26 37 32 28 28 35 26 26 34 26
19 | 16 20 16 20 9 59 33 15 38 9 | 26 37 35 34 27 40 27 29 37 27
20 | 16 20 24 18 7 45 22 14 22 7 | 27 38 43 34 27 40 22 27 32 27
21E | 19 18 20 13 7 48 15 12 28 7 | 31 35 35 28 28 32 31 29 31 27
22 | 16 18 22 18 9 54 31 16 37 9 | 29 40 38 29 29 39 29 29 41 26
23 | 16 19 17 13 5 53 20 12 28 7 | 35 43 41 39 32 46 32 30 27 33
24E | 13 24 21 21 18 22 35 11 28 8 | 87 83 76 84 84 83 64 81 79 79
25 | 14 27 18 15 8 23 21 16 28 7 | 25 41 34 32 29 30 34 25 36 27
26 | 11 18 21 15 7 15 15 14 31 6 | 24 31 37 32 25 30 30 27 33 26
27 | 21 23 26 14 9 21 17 17 19 7 | 29 39 38 31 27 32 38 25 38 29
28 | 11 21 23 16 9 55 38 15 37 9 | 28 40 40 33 24 38 27 22 38 28
X29 | 11 16 25 16 10 13 21 18 --- 7 | 82 86 78 86 78 85 81 84 --- 82
30 | 10 19 10 15 7 13 15 19 19 6 | 24 31 27 27 26 24 26 27 35 24
31 | 13 21 22 14 9 54 17 18 23 7 | 30 42 43 32 29 44 28 26 39 30
X32 | 14 --- --- --- 527 63 --- --- --- 29 | 41 --- --- --- 440 51 --- --- --- 36
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 21 21 15 8 41 23 14 28 |T 33 40 41 36 45 39 35 33 38 32
WRMS | 14 21 21 15 8 41 22 13 28 |NE 30 39 39 34 45 38 33 30 36 30
MEDI | 13 20 21 15 8 45 20 15 27 |MD 28 38 38 32 28 37 31 28 35 28
Table 3.1427.6 GPS week: 1427 Day: 6 MJD: 54239.000
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
------+---------------------------------------------------+----------------------------------------------------
X1 | 12 24 --- 16 6 23 20 10 14 6 | 24 19 --- 16 25 13 13 10 14 21
2E | 13 15 19 14 12 51 21 11 18 7 | 40 40 44 42 43 44 51 39 44 40
3 | 12 21 20 15 8 22 18 17 31 7 | 28 41 41 30 34 38 32 42 39 34
4E | 17 24 19 20 11 16 13 15 21 7 | 54 62 55 56 53 61 60 55 56 54
5 | 7 23 16 18 10 12 19 15 19 6 | 25 36 31 28 26 21 28 26 33 25
6 | 9 25 20 15 8 14 10 16 21 6 | 29 33 40 27 30 31 32 32 30 28
7 | 9 23 17 15 10 13 18 13 19 6 | 29 38 37 29 32 32 40 31 27 29
8 | 14 19 28 15 7 17 28 13 21 7 | 33 43 52 40 38 41 52 35 45 37
9 | 13 22 23 16 10 16 18 13 33 7 | 50 48 46 54 46 50 52 47 54 48
10 | 11 17 20 14 9 14 21 12 23 6 | 30 35 41 45 37 37 37 35 42 34
11E | 12 24 28 19 9 49 20 11 35 8 | 33 45 47 42 41 49 37 38 38 36
12 | 10 25 16 14 7 47 22 17 41 8 | 19 35 25 21 17 30 28 20 44 19
13 | 15 24 21 19 9 54 20 12 25 8 | 41 47 56 48 43 55 42 42 40 41
14 | 17 23 16 17 7 55 12 12 21 7 | 36 50 46 43 39 48 36 39 37 38
16 | 14 20 26 15 8 48 35 16 30 8 | 28 41 39 29 29 34 33 32 39 30
17 | 15 21 22 18 10 57 39 17 34 9 | 33 49 46 47 41 62 44 38 42 38
18 | 16 23 20 15 8 57 21 15 36 8 | 31 46 40 34 35 40 36 32 40 32
19 | 15 19 19 20 9 60 28 14 39 9 | 38 44 41 47 39 61 37 38 44 38
20 | 15 20 22 13 7 50 29 16 23 8 | 31 41 36 36 33 44 38 33 35 30
21E | 22 24 19 13 9 52 11 14 13 7 | 35 42 40 32 34 37 35 34 39 32
22 | 17 21 24 19 8 54 32 12 48 9 | 33 46 42 34 35 44 39 33 50 31
23 | 19 20 20 16 8 54 16 11 25 7 | 41 49 54 47 43 57 41 42 36 42
24E | 17 37 22 23 17 24 35 18 31 9 | 103 102 96 95 100 102 80 98 97 94
25 | 11 20 24 14 9 23 26 8 23 6 | 33 41 50 37 36 39 36 35 42 34
26 | 11 11 20 10 7 16 13 14 21 5 | 28 34 34 36 30 32 34 32 38 30
27 | 18 19 24 14 7 21 21 13 23 7 | 46 49 57 48 47 48 51 46 54 46
28 | 11 29 20 15 9 58 34 17 32 9 | 29 45 50 37 30 35 41 26 37 31
X29 | 12 15 26 10 10 14 20 12 --- 6 | 53 64 59 66 54 59 61 58 --- 58
30 | 9 27 12 16 9 12 18 11 30 6 | 31 41 38 28 32 27 30 30 41 30
31 | 13 24 19 14 7 53 16 13 22 7 | 38 49 50 41 41 49 39 39 44 39
X32 | 6 --- --- --- 15 25 --- --- --- 12 | 41 --- --- --- 152 32 --- --- --- 38
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 23 21 16 9 41 23 14 28 |T 36 45 45 40 42 43 40 37 42 37
WRMS | 13 23 21 16 9 41 22 13 26 |NE 33 42 43 37 40 40 38 34 39 34
MEDI | 13 22 20 15 9 25 20 13 23 |MD 33 43 44 37 37 41 37 35 40 34
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 4.1427 GPS week: 1427 MJD: 54233.0-54239.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2932 |U 18 20 47 |U 17 26 53 |U 14 18 31 |
emr | emr 2848 |U 19 18 44 |U 16 24 51 | 18 19 38 |
esa | esa 2754 |U 17 21 46 |U 18 27 56 | 16 16 34 |
gfz | gfz 2831 |U 18 21 45 |U 17 25 46 |U 16 17 33 |
igr | igr 2886 | 23 25 55 | 19 28 57 | 19 18 36 |
igs | igs 2912 | 20 26 55 | 19 29 59 | 18 17 35 |
jpl | jpl 2912 | 25 23 48 | 17 22 55 | 17 27 38 |
mit | mit 2852 |U 18 23 50 |U 19 28 52 |U 15 17 29 |
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 5.1427.0 GPS week: 1427 Day: 0 MJD: 54233.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2953 | 17 18 47 | 17 26 54 | 15 15 31 |
emr | emr 2880 | 24 18 49 | 17 25 51 | 19 16 41 |
esa | esa 2784 | 21 18 49 | 17 27 49 | 16 15 32 |
gfz | gfz 2862 | 20 18 47 | 19 28 47 | 15 13 32 |
igr | igr 2927 | 22 22 66 | 23 34 55 | 23 16 47 |
igs | igs 2945 | 21 20 49 | 21 30 58 | 22 12 39 |
jpl | jpl 2850 | 33 24 55 | 17 23 58 | 15 20 36 |
mit | mit 2880 | 20 17 48 | 17 25 46 | 15 15 32 |
Table 5.1427.1 GPS week: 1427 Day: 1 MJD: 54234.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2949 | 21 20 41 | 17 21 54 | 13 15 27 |
emr | emr 2873 | 18 18 38 | 15 21 44 | 18 14 33 |
esa | esa 2774 | 17 18 38 | 18 25 48 | 15 11 32 |
gfz | gfz 2850 | 19 20 41 | 18 25 44 | 14 12 28 |
igr | igr 2889 | 20 20 41 | 18 24 48 | 16 15 31 |
igs | igs 2941 | 20 23 52 | 17 31 50 | 15 11 33 |
jpl | jpl 2950 | 25 22 36 | 18 21 58 | 18 20 30 |
mit | mit 2880 | 18 21 50 | 17 20 47 | 0 0 0 |
Table 5.1427.2 GPS week: 1427 Day: 2 MJD: 54235.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2933 | 18 22 45 | 18 25 50 | 13 14 31 |
emr | emr 2880 | 20 20 43 | 16 23 49 | 18 16 36 |
esa | esa 2784 | 19 21 44 | 18 24 59 | 15 15 34 |
gfz | gfz 2860 | 22 24 45 | 19 21 49 | 16 16 31 |
igr | igr 2918 | 22 23 54 | 18 23 56 | 16 13 33 |
igs | igs 2918 | 23 26 54 | 19 28 55 | 17 14 34 |
jpl | jpl 2959 | 27 25 49 | 18 20 56 | 14 25 40 |
mit | mit 2880 | 18 23 49 | 16 20 53 | 15 15 31 |
Table 5.1427.3 GPS week: 1427 Day: 3 MJD: 54236.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2951 | 18 17 49 | 16 27 55 | 14 16 34 |
emr | emr 2880 | 16 14 38 | 14 26 51 | 15 18 38 |
esa | esa 2784 | 18 15 44 | 15 28 55 | 14 15 37 |
gfz | gfz 2860 | 17 17 45 | 16 24 50 | 14 15 35 |
igr | igr 2926 | 22 22 61 | 19 30 56 | 16 15 34 |
igs | igs 2946 | 20 21 56 | 17 30 56 | 16 11 32 |
jpl | jpl 2958 | 23 22 40 | 14 24 52 | 14 23 37 |
mit | mit 2880 | 16 17 45 | 15 26 46 | 13 16 30 |
Table 5.1427.4 GPS week: 1427 Day: 4 MJD: 54237.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2862 | 17 19 49 | 18 24 57 | 15 17 27 |
emr | emr 2784 | 18 17 49 | 16 26 57 | 14 16 33 |
esa | esa 2782 | 14 21 49 | 17 31 67 | 14 15 45 |
gfz | gfz 2765 | 15 19 48 | 17 24 42 | 19 21 35 |
igr | igr 2826 | 19 27 55 | 23 21 77 | 22 23 40 |
igs | igs 2855 | 20 33 69 | 22 25 64 | 18 22 31 |
jpl | jpl 2860 | 21 23 42 | 18 20 58 | 18 30 38 |
mit | mit 2784 | 13 21 47 | 18 21 58 | 26 23 39 |
Table 5.1427.5 GPS week: 1427 Day: 5 MJD: 54238.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2930 | 13 24 44 | 18 32 46 | 12 23 29 |
emr | emr 2784 | 16 22 43 | 15 23 51 | 18 25 36 |
esa | esa 2688 | 15 24 46 | 19 26 49 | 17 21 31 |
gfz | gfz 2764 | 16 23 41 | 17 23 45 | 17 23 30 |
igr | igr 2783 | 21 35 55 | 19 23 56 | 21 22 34 |
igs | igs 2835 | 17 33 48 | 21 26 64 | 19 23 33 |
jpl | jpl 2849 | 24 28 62 | 19 19 49 | 21 34 36 |
mit | mit 2784 | 22 40 56 | 29 51 54 | 18 25 29 |
Table 5.1427.6 GPS week: 1427 Day: 6 MJD: 54239.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2947 | 18 21 56 | 17 29 56 | 17 23 37 |
emr | emr 2858 | 20 21 50 | 19 27 57 | 21 30 50 |
esa | esa 2688 | 15 31 52 | 18 29 64 | 20 19 30 |
gfz | gfz 2860 | 15 21 47 | 16 34 44 | 16 22 39 |
igr | igr 2934 | 38 24 53 | 16 41 53 | 20 22 35 |
igs | igs 2946 | 21 27 60 | 19 31 66 | 21 24 43 |
jpl | jpl 2963 | 19 22 53 | 13 24 52 | 19 35 49 |
mit | mit 2880 | 21 21 53 | 18 31 58 | 18 26 40 |
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 6.1427 GPS week: 1427 MJD: 54233.500-54239.500
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 | 6 -18 65 -13 -3 | 0 13
| 17 26 50 48 5 | 1
emr uuxxx | 27 72 363 468 -3 | 53 58
| 57 73 287 162 28 | 5
esa uuuuu | 36 -32 76 4 -6 | 0 22
| 36 26 52 98 22 | 6
gfz uuuuu | -39 14 7 -25 2 | -1 12
| 28 15 69 68 6 | 1
igr xxxxx | 18 -7 61 31 0 | 2 14
| 21 18 55 71 6 | 1
irf xxxxx | -9 16 66 -21 6 | -8 17
| 14 7 22 47 9 | 2
jpl uuuux | 16 28 -50 65 22 | -13 31
| 24 32 119 87 43 | 5
mit uuuuu | -35 -13 58 -32 -12 | 32 39
| 35 17 28 54 17 | 6
ngs uuuuu | 11 -6 -170 48 5 | 9 13
| 31 44 76 182 10 | 1
sio uuuuu | -2 -38 69 -26 0 | 29 34
| 40 49 64 111 14 | 4
Table 7.1427.0 GPS week: 1427 Day: 0 MJD: 54233.500
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 | 19 -60 92 -2 8 | -1 15
emr uuxxx | 82 73 -164 772 -21 | 60 62
esa uuuuu | -21 -57 107 121 -33 | 8 18
gfz uuuuu | -40 4 58 -73 5 | 0 11
igr xxxxx | 24 9 26 112 1 | 3 14
irf xxxxx | 15 21 78 -6 1 | -5 14
jpl uuuux | 7 -29 -198 44 -42 | -7 15
mit uuuuu | 10 7 62 -64 -19 | 41 43
ngs uuuuu | -35 23 -189 13 8 | 8 15
sio uuuuu | 54 35 88 24 -3 | 34 38
Table 7.1427.1 GPS week: 1427 Day: 1 MJD: 54234.500
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 | -19 -11 -11 17 -5 | 1 12
emr uuxxx | 89 34 221 563 -46 | 59 62
esa uuuuu | -2 2 87 -86 -23 | 5 22
gfz uuuuu | -25 11 102 29 0 | 0 11
igr xxxxx | 34 16 174 129 -8 | 3 13
irf xxxxx | -10 18 67 -82 -10 | -6 14
jpl uuuux | 17 29 -114 218 -28 | -12 26
mit uuuuu | -25 -19 63 -69 -39 | 39 42
ngs uuuuu | -22 -32 -197 47 24 | 9 14
sio uuuuu | 30 16 59 -143 -20 | 34 38
Table 7.1427.2 GPS week: 1427 Day: 2 MJD: 54235.500
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 | -2 18 134 -90 -4 | 0 14
emr uuxxx | 0 15 496 396 -24 | 53 60
esa uuuuu | 40 -40 87 -129 -21 | 1 25
gfz uuuuu | -25 -3 -25 -31 8 | -1 12
igr xxxxx | 7 -31 60 -13 -5 | 2 15
irf xxxxx | 2 16 86 -45 3 | -8 18
jpl uuuux | -10 50 175 137 11 | -18 32
mit uuuuu | -21 -20 72 -55 -22 | 34 42
ngs uuuuu | 16 20 -295 285 4 | 10 14
sio uuuuu | 14 -55 39 -122 -11 | 31 37
Table 7.1427.3 GPS week: 1427 Day: 3 MJD: 54236.500
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 | -9 -2 23 15 0 | 0 13
emr uuxxx | 87 230 677 507 3 | 50 56
esa uuuuu | 36 -38 76 98 -3 | -4 23
gfz uuuuu | -46 36 -113 79 -3 | -1 12
igr xxxxx | 55 4 65 -15 5 | 1 14
irf xxxxx | -16 20 64 18 6 | -10 17
jpl uuuux | 8 1 -28 12 34 | -18 32
mit uuuuu | -34 -7 89 47 -14 | 30 38
ngs uuuuu | 11 -91 -47 -233 8 | 9 13
sio uuuuu | -10 -74 97 49 -3 | 27 32
Table 7.1427.4 GPS week: 1427 Day: 4 MJD: 54237.500
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 | 14 -9 91 -51 -5 | -1 13
emr uuxxx | -5 37 585 407 12 | 48 54
esa uuuuu | 55 -10 31 -66 29 | -7 21
gfz uuuuu | -96 27 -21 -26 -4 | -2 12
igr xxxxx | -8 -31 16 48 0 | 1 14
irf xxxxx | -7 25 27 -28 11 | -10 17
jpl uuuux | 3 36 11 77 63 | -18 32
mit uuuuu | -13 11 27 -33 1 | 28 36
ngs uuuuu | 53 -9 -121 162 -2 | 9 13
sio uuuuu | 3 -84 5 -91 1 | 24 29
Table 7.1427.5 GPS week: 1427 Day: 5 MJD: 54238.500
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 | 29 -41 86 54 -5 | 0 13
emr uuxxx | -18 84 489 303 31 | 49 55
esa uuuuu | 75 -68 154 17 -6 | -4 23
gfz uuuuu | -30 22 21 -20 10 | -2 12
igr xxxxx | 10 -2 18 25 10 | 0 14
irf xxxxx | -22 3 91 55 16 | -8 17
jpl uuuux | 65 54 -109 -16 68 | -11 36
mit uuuuu | -66 -22 13 39 2 | 28 36
ngs uuuuu | 15 33 -187 -125 -7 | 8 12
sio uuuuu | -64 -82 7 167 12 | 25 30
Table 7.1427.6 GPS week: 1427 Day: 6 MJD: 54239.500
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 | 12 -17 40 -35 -8 | 1 14
emr uuxxx | -43 34 239 331 24 | 52 59
esa uuuuu | 68 -9 -9 73 14 | -2 23
gfz uuuuu | -11 -1 27 -132 0 | 0 14
igr xxxxx | 8 -10 68 -67 -2 | 2 16
irf xxxxx | -24 10 48 -61 15 | -5 19
jpl uuuux | 23 57 -86 -16 48 | -4 43
mit uuuuu | -93 -37 78 -88 8 | 27 36
ngs uuuuu | 40 16 -150 184 -2 | 9 13
sio uuuuu | -38 -20 189 -63 22 | 27 32