[IGSREPORT-14860] Wk 1415 IGS Final Orbits
Gerd Gendt3
igsacc at gfz-potsdam.de
Wed Mar 7 23:50:59 PST 2007
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IGS Electronic Report 07 Mar 23:51:12 PST 2007 Message Number 14860
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1415 (Feb 18, 2007 - Feb 24, 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:
igs1415[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1415[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1415[0-6].cls IGS GPS clock combination summary report.
igs14157.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14157.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 | SPT0
0 | ESA | POTS YELL
0 | GFZ | BAN2 DAV1 KERG
0 | JPL | WAB2
0 | MIT | BAHR KOUR
1 | EMR | ONSA QAQ1
1 | GFZ | BAN2 TLSE
1 | JPL | 18 KIT3
1 | MIT | 15 BAHR KOUR MCM4 NOT1 QAQ1
2 | EMR | ONSA QAQ1
2 | ESA | BILI IRKT KOUR ONSA POTS SCUB
2 | GFZ | MATE
2 | MIT | 15 29 BAHR RIOG
3 | EMR | DARW METS ONSA SPT0
3 | ESA | BILI
3 | GFZ | DAV1 QAQ1
3 | JPL | QAQ1
3 | MIT | BAHR MATE RIOG
4 | COD | GRAZ
4 | ESA | KOUR RBAY YAKT
4 | JPL | YAKT
4 | MIT | 15 BAHR GRAZ QAQ1 RIOG
5 | EMR | ONSA
5 | ESA | BILI
5 | GFZ | DAV1
5 | JPL | 12 18 20 BRFT
5 | MIT | 15 BAHR
6 | EMR | ONSA
6 | ESA | BILI UNSA
6 | GFZ | TWTF
6 | JPL | 12
6 | MIT | BAHR KOUR
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
----+--------+---------------
2 | MIT | 29
4 | ESA | 29
6 | ESA | 29
6 | JPL | 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 | | | 2 | | 4 | | 4 |
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 | .0 .3 .5 3 0 0 -.20
EMR | -7.9 -5.3 6.6 -16 6 -27 -.13
ESA | -4.1 6.7 -6.2 -6 -36 -6 -.78
GFZ | .3 .0 .7 -13 -1 6 -.29
JPL | -1.6 8.3 17.4 147 -53 232 .57
MIT | -5.4 7.1 6.6 -15 0 -8 .28
NGS | 2.2 1.5 .9 16 -28 0 -.98
SIO | -5.7 6.9 2.9 88 25 40 .27
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 1.1415.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1415.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 2.1415.[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 3.1415.[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 5.1415.0-6).
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 1415 summary. (Feb 18, 2007 - Feb 24, 2007)
Table 1.1415.a GPS week: 1415 MJD: 54149.000-54155.000
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 0 -2 -5 3 -61 -.35 13 13 | 98 -933 45 87
| 0 0 1 10 15 37 .02 | 492 664
emr 50| 0 1 0 8 0 -43 .26 14 14 | -177243 -615 56 89
| 1 1 2 18 18 13 .02 | 2537 2329
esa 62| 0 1 4 42 72 -13 .16 21 21 | 3786 1196 52 136
| 1 0 2 31 50 30 .03 | 2396 2268
gfz 185| 0 0 1 39 -1 89 .01 13 13 | 164 -312 25 93
| 0 1 1 17 37 45 .02 | 373 571
igr n/a| 0 0 0 -10 -13 -32 .01 7 7 | -14304 2347 29 71
| 0 0 1 21 15 15 .01 | 4525 2499
jpl n/a| -4 -2 -6 -143 27 242 -.03 41 41 | 2484 1400 92 141
| 4 4 4 36 25 17 .08 | 2567 2265
mit 159| 0 0 -5 -19 -10 -53 .13 26 25 | -47 -233 65 146
| 1 1 1 38 52 19 .05 | 1533 933
ngs 168| 0 0 1 25 -9 -19 -.06 15 12 | -29 -572 2527 4297
| 1 1 2 18 37 21 .03 | 1082 1256
sio 97| 2 -3 2 -200 -98 8 .04 34 32 | --- --- --- ---
| 1 2 0 23 28 20 .03 | --- ---
Table 1.1415.b GPS week : 1415 MJD: 54149.000-54155.000
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 5 7 7 6 7 6 |
2 | 8 9 8 8 8 8 8 |
3 | 6 7 6 6 7 7 6 |
4 | 6 5 6 7 6 6 6 |
5E | 7 7 7 7 8 7 7 |
6 | 7 7 7 6 7 6 6 |
7 | 7 7 7 7 7 6 6 |
8 | 8 6 6 6 6 6 6 |
9 | 6 6 6 6 6 6 6 |
10 | 8 7 8 7 7 7 7 |
11 | 8 8 8 8 8 8 9 |
12E | 7 7 8 7 8 8 9 |
13 | 8 8 8 8 7 8 7 |
14 | 7 7 8 7 8 7 7 |
15 | 17 12 10 15 17 14 13 |
16E | 9 8 8 8 8 8 8 |
17 | 10 9 10 9 9 10 9 |
18 | 7 7 8 8 8 7 8 |
19 | 9 9 9 9 9 9 9 |
20 | 8 8 8 8 8 8 8 |
21 | 8 8 8 8 8 8 8 |
22 | 7 8 8 7 8 8 8 |
23 | 9 8 8 8 7 8 7 |
24 | 6 6 7 6 6 5 6 |
25 | 6 6 6 6 6 6 6 |
26 | 7 7 8 7 7 7 7 |
27 | 7 6 7 6 6 6 6 |
28E | 10 7 7 7 7 7 8 |
29 | 22 8 22 8 24 7 30 |
30E | 7 7 8 7 8 7 7 |
31 | 9 9 9 9 9 9 9 |
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 2.1415.0 GPS week: 1415 Day: 0 MJD: 54149.000
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 -3 15 -13 -46 -.38 13 13 | 91 -1543 48 89
| 40 23 |
emr 50| 0 1 -2 16 -27 -33 .28 15 15 | -172572 -2840 50 82
| 34 29 |
esa 62| 0 2 4 7 43 30 .15 20 20 | 2933 -1004 53 141
| -27 33 |
gfz 185| 1 0 2 18 18 21 -.00 13 13 | 325 -295 28 114
| 21 19 |
igr n/a| 0 0 -1 26 -25 -39 -.01 7 7 | -18023 -303 35 84
| 2 0 |
jpl n/a| -9 2 -5 -124 -6 240 .10 41 41 | 1315 -713 93 143
| 13 15 |
mit 159| 2 0 -7 -24 40 -22 .06 26 25 | -409 -734 68 145
| 54 -32 |
ngs 168| 0 -1 4 37 12 1 -.04 16 12 | 425 -1101 3107 4748
| -89 29 |
sio 97| 0 -5 1 -175 -82 -2 .02 36 31 | --- --- --- ---
| 75 8 |
Table 2.1415.1 GPS week: 1415 Day: 1 MJD: 54150.000
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 -3 -3 -88 -.36 15 14 | 584 -1530 47 98
| 73 24 |
emr 50| 0 2 -2 -13 -19 -37 .28 14 14 | -175071 -4002 58 89
| 66 4 |
esa 62| -2 1 8 93 106 -30 .15 21 21 | 2946 -2061 53 131
| 39 -10 |
gfz 185| 0 -1 0 24 -16 91 .01 12 12 | 930 -1487 26 90
| 2 4 |
igr n/a| 0 0 0 10 0 -19 .00 7 7 | -17386 -1281 30 70
| 30 -9 |
jpl n/a| 0 4 -11 -140 10 257 -.06 41 41 | 1576 -1898 92 145
| 29 12 |
mit 159| 0 0 -5 -15 -11 -37 .07 27 25 | 766 -1225 63 163
| 44 11 |
ngs 168| 0 -1 2 35 29 -30 -.08 15 13 | 588 -1557 2676 4376
| -76 90 |
sio 97| 1 -5 2 -174 -96 41 .04 33 32 | --- --- --- ---
| 77 25 |
Table 2.1415.2 GPS week: 1415 Day: 2 MJD: 54151.000
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 -3 -5 25 -101 -.37 15 15 | 421 154 48 87
| 36 -7 |
emr 50| 1 0 -4 9 7 -29 .25 15 15 | -178415 -704 54 87
| 45 9 |
esa 62| 0 1 5 16 116 -61 .13 24 23 | 892 1474 54 153
| 19 -35 |
gfz 185| 0 0 3 49 -54 141 .02 14 14 | -100 28 27 94
| -25 61 |
igr n/a| 1 0 0 -8 -33 -30 .00 8 8 | -18591 2563 29 65
| 13 63 |
jpl n/a| -3 -1 -9 -100 37 225 -.14 40 40 | -431 1409 98 133
| 0 38 |
mit 159| 0 0 -5 -15 -14 -46 .14 25 25 | 1834 -1235 66 122
| 82 46 |
ngs 168| -2 0 3 24 -7 4 -.05 15 12 | -1960 1767 2299 4118
| -96 135 |
sio 97| 2 -4 3 -185 -87 -1 .08 32 32 | --- --- --- ---
| 90 48 |
Table 2.1415.3 GPS week: 1415 Day: 3 MJD: 54152.000
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 0 -15 19 -100 -.35 14 14 | -192 -1608 43 81
| 24 -21 |
emr 50| 2 2 1 -18 0 -40 .25 14 14 | -178788 1395 65 96
| 44 -63 |
esa 62| 0 1 1 66 -20 7 .13 21 21 | 1820 2855 50 128
| -45 -24 |
gfz 185| 0 -1 1 59 63 112 -.01 12 12 | 20 31 22 86
| 6 -4 |
igr n/a| 0 0 0 -22 4 -64 .02 8 8 | -16549 4370 26 81
| 33 -65 |
jpl n/a| -8 0 -4 -135 44 254 -.04 41 41 | 386 3178 92 153
| -10 -35 |
mit 159| -1 0 -5 -37 76 -64 .20 27 25 | -2094 918 66 150
| 82 -10 |
ngs 168| 0 0 -1 26 -86 -29 -.11 15 12 | 1354 -2012 2336 3948
| -154 99 |
sio 97| 3 -1 1 -206 -61 0 .07 32 33 | --- --- --- ---
| 110 61 |
Table 2.1415.4 GPS week: 1415 Day: 4 MJD: 54153.000
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 -4 -14 8 -63 -.36 13 13 | -195 -726 48 87
| 57 4 |
emr 50| 0 0 2 15 30 -66 .26 14 14 | -177543 -1571 53 81
| -28 -8 |
esa 62| 0 0 6 13 72 -15 .16 21 21 | 5110 27 54 128
| -75 8 |
gfz 185| 1 1 0 62 -13 137 -.01 13 13 | 114 -414 28 95
| -10 23 |
igr n/a| 0 -1 -2 -26 0 -20 .03 7 7 | -11967 1497 28 58
| -4 -2 |
jpl n/a| -10 -5 2 -173 49 218 -.06 40 40 | 3790 374 93 138
| 15 25 |
mit 159| 0 1 -5 24 -51 -57 .17 26 24 | 135 -8 64 132
| 33 89 |
ngs 168| 0 1 -1 -5 -7 -41 -.04 16 12 | -109 -876 2420 4216
| -46 125 |
sio 97| 1 -3 0 -202 -88 33 -.02 34 31 | --- --- --- ---
| 105 85 |
Table 2.1415.5 GPS week: 1415 Day: 5 MJD: 54154.000
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 -1 -12 -11 -16 -.33 12 12 | 669 -831 42 85
| 56 1 |
emr 50| -2 1 2 29 4 -57 .24 15 15 | -179833 2156 50 80
| 43 -60 |
esa 62| 0 0 5 51 121 3 .19 20 20 | 4772 3890 51 142
| -4 -49 |
gfz 185| 0 0 1 37 -21 86 .05 15 15 | 37 -316 24 88
| 21 -6 |
igr n/a| 0 0 1 -13 -20 -19 .01 7 7 | -11071 5275 27 77
| 33 -52 |
jpl n/a| -1 -9 -8 -121 54 265 -.06 41 41 | 3645 4181 84 143
| 10 -37 |
mit 159| 1 0 -4 -90 -58 -84 .14 25 24 | 1371 -381 62 153
| 128 75 |
ngs 168| 0 0 0 49 -11 -43 -.04 15 13 | -845 170 2368 4218
| -191 -14 |
sio 97| 4 -1 1 -232 -136 -1 .05 34 33 | --- --- --- ---
| 108 108 |
Table 2.1415.6 GPS week: 1415 Day: 6 MJD: 54155.000
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 -3 -5 -3 -12 -.31 12 11 | -689 -450 43 87
| 65 -16 |
emr 50| -1 1 2 22 4 -40 .24 15 15 | -178485 1257 62 112
| -4 -28 |
esa 62| -1 0 1 52 66 -27 .21 23 23 | 8035 3193 51 131
| -51 -60 |
gfz 185| -1 0 1 27 12 40 .00 13 13 | -177 265 26 87
| 5 -16 |
igr n/a| 1 0 0 -34 -22 -31 -.00 6 6 | -6544 4313 28 66
| 18 -11 |
jpl n/a| 0 -5 -8 -208 1 236 .04 42 42 | 7112 3269 97 137
| 25 -2 |
mit 159| 1 2 -3 19 -56 -58 .12 27 25 | -1932 1028 69 159
| 14 93 |
ngs 168| 1 0 0 12 6 0 -.06 14 10 | 339 -396 2483 4455
| -165 38 |
sio 97| 5 0 2 -226 -139 -8 .01 34 34 | --- --- --- ---
| 102 118 |
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 3.1415.0 GPS week: 1415 Day: 0 MJD: 54149.000
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 13 19 12 6 24 23 15 20 5 | 32 39 40 37 36 40 35 34 38 33
2 | 14 11 16 12 9 62 33 16 35 8 | 28 37 32 34 31 47 37 25 33 28
3 | 9 14 21 15 7 12 25 14 29 6 | 29 30 30 34 28 28 24 24 31 26
4 | 10 9 13 15 7 14 26 11 25 5 | 35 41 37 44 43 48 42 36 29 37
5E | 14 17 21 14 7 19 27 17 30 7 | 51 50 55 51 47 54 45 52 47 47
6 | 11 8 24 10 4 11 32 14 39 6 | 28 32 31 30 30 36 48 35 41 30
7 | 12 10 20 8 5 12 36 11 36 6 | 29 32 33 32 32 37 50 34 41 31
8 | 11 14 22 14 7 11 21 14 61 7 | 26 30 29 35 32 32 40 33 64 30
9 | 9 10 16 12 9 10 24 15 29 5 | 30 33 36 33 32 32 30 34 21 28
10 | 16 11 27 14 6 13 37 14 30 7 | 23 28 33 29 27 32 41 27 42 25
11 | 11 17 21 14 9 51 24 16 37 7 | 44 52 48 46 43 36 39 39 35 40
12E | 15 14 18 9 7 58 20 20 19 7 | 35 43 43 34 36 48 33 33 36 34
13 | 14 17 22 15 7 57 19 19 29 8 | 34 47 48 35 37 46 31 36 33 35
14 | 13 17 22 13 5 53 20 13 28 7 | 34 43 40 42 36 46 31 35 38 34
X15 | 21 44 --- --- 11 18 27 36 --- 16 | 27 61 --- --- 38 46 34 53 --- 40
16E | 16 19 18 17 9 52 19 20 46 8 | 39 46 45 45 41 49 49 41 55 41
17 | 21 17 28 15 9 57 24 22 47 9 | 29 49 47 43 38 57 27 36 38 35
18 | 11 16 20 9 6 58 18 13 26 7 | 33 45 38 36 35 53 28 31 39 33
19 | 16 19 20 14 7 55 32 16 43 8 | 35 47 41 44 37 55 36 33 47 36
20 | 15 17 15 13 7 59 22 18 25 7 | 29 42 44 39 34 52 33 30 31 33
21 | 15 16 15 13 6 52 29 11 34 7 | 33 44 37 37 36 40 31 35 21 33
22 | 11 15 21 10 8 55 21 20 19 7 | 33 43 39 40 39 52 30 35 33 34
23 | 14 17 21 14 5 60 26 18 39 8 | 35 42 41 34 34 51 30 35 35 32
24 | 10 10 16 13 4 13 16 13 43 5 | 29 36 29 37 33 42 26 30 29 31
25 | 7 11 20 8 7 15 20 9 41 5 | 30 36 34 30 31 31 38 27 56 31
26 | 15 12 22 12 8 13 32 13 34 6 | 30 33 35 31 29 36 43 30 34 29
27 | 14 13 17 10 5 14 15 15 53 6 | 30 31 35 34 33 33 37 30 54 31
X28E | 14 15 47 15 12 51 16 16 --- 9 | 30 34 51 32 33 40 29 26 --- 29
X29 | 72 49 81 37 27 66 33 32 --- 22 | 158 147 142 137 122 162 128 132 --- 138
30E | 14 16 20 14 8 21 26 19 37 7 | 123 125 125 124 123 124 124 124 116 122
31 | 16 20 20 20 8 48 32 16 30 8 | 29 43 39 42 33 47 33 30 29 31
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 15 20 13 7 41 26 16 36 |T 39 46 45 43 40 49 41 39 40 39
WRMS | 13 15 20 13 7 41 25 12 31 |NE 35 43 41 40 37 46 38 36 37 36
MEDI | 14 15 20 13 7 48 24 16 34 |MD 30 42 39 36 35 46 35 34 36 33
Table 3.1415.1 GPS week: 1415 Day: 1 MJD: 54150.000
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 10 16 11 8 19 24 14 18 5 | 26 31 36 25 25 34 32 25 33 25
2 | 19 13 14 14 7 65 31 20 36 8 | 22 34 29 30 28 44 26 24 30 24
3 | 10 15 21 11 7 11 27 21 27 6 | 24 24 29 25 23 23 18 22 27 20
4 | 10 10 12 10 7 10 23 13 25 5 | 31 35 35 36 33 33 32 33 30 30
5E | 16 15 22 12 9 16 34 13 32 7 | 26 33 38 32 31 34 35 26 31 27
6 | 15 12 24 9 5 11 38 11 33 7 | 25 29 37 30 29 29 46 29 36 27
7 | 15 13 22 10 7 13 42 10 33 7 | 26 32 32 32 29 29 51 21 41 27
8 | 16 13 23 12 6 14 18 12 34 6 | 24 31 31 35 31 28 40 33 55 30
9 | 9 10 19 10 6 10 27 10 25 5 | 26 31 38 26 29 29 28 26 23 25
10 | 15 13 23 14 7 9 35 19 32 7 | 21 27 34 25 22 26 41 24 42 22
11 | 15 16 25 14 10 43 27 15 30 7 | 31 47 51 40 37 36 31 28 26 33
12E | 16 13 15 9 8 57 24 15 18 7 | 22 31 34 24 24 33 22 22 25 21
13 | 15 16 20 13 7 59 18 20 20 7 | 28 37 46 32 30 40 25 29 21 28
14 | 15 17 20 12 7 51 24 15 22 7 | 27 40 39 31 27 35 26 24 27 27
X15 | 16 28 --- --- 17 17 31 24 --- 12 | 26 45 --- --- 32 35 32 37 --- 32
16E | 16 17 12 12 6 50 22 15 40 7 | 38 44 43 40 37 47 41 33 58 38
17 | 20 16 28 14 7 58 24 18 52 9 | 30 45 50 43 38 49 25 33 35 34
18 | 12 16 19 7 4 60 25 14 29 7 | 26 42 38 28 27 47 23 19 33 26
19 | 16 17 24 14 8 54 32 17 54 9 | 26 37 38 36 31 42 27 26 39 27
20 | 17 15 26 12 6 58 24 19 24 8 | 26 41 52 37 33 49 37 21 30 30
21 | 15 14 16 12 7 50 36 13 35 7 | 27 37 36 34 32 37 27 30 20 28
22 | 10 14 20 12 6 55 21 17 40 7 | 26 39 39 30 29 42 23 26 30 26
23 | 15 16 22 11 7 57 21 18 33 7 | 26 35 37 27 26 42 26 27 28 24
24 | 13 11 20 12 6 10 17 12 36 5 | 23 28 31 28 26 30 24 27 26 24
25 | 9 10 18 9 4 13 25 14 42 6 | 25 26 28 25 24 28 35 22 50 24
26 | 12 13 20 11 6 9 36 10 31 6 | 27 30 32 26 25 27 42 21 33 24
27 | 18 10 19 10 5 14 16 13 36 6 | 28 29 30 32 29 28 38 31 44 28
28E | 13 16 19 9 6 57 18 13 27 7 | 24 34 37 31 28 34 26 25 46 25
X29 | 14 12 23 14 9 8 39 14 --- 7 | 88 85 95 86 86 88 95 84 --- 85
30E | 17 17 22 13 7 22 26 14 37 7 | 111 113 119 112 113 113 113 109 119 111
31 | 16 15 25 17 7 46 32 19 35 8 | 24 40 46 34 29 37 27 25 25 26
------+---------------------------------------------------+----------------------------------------------------
RMS | 15 14 21 12 7 41 27 15 33 |T 30 39 42 35 33 39 35 31 36 31
WRMS | 14 14 21 12 7 41 25 13 32 |NE 28 36 39 33 31 37 33 28 32 29
MEDI | 15 14 20 12 7 22 25 14 33 |MD 26 35 37 31 29 35 31 26 31 27
Table 3.1415.2 GPS week: 1415 Day: 2 MJD: 54151.000
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 14 25 12 6 32 25 17 19 6 | 32 32 32 29 32 43 38 35 40 30
2 | 15 14 16 14 7 51 31 16 32 8 | 25 36 26 30 25 29 29 21 27 24
3 | 10 12 23 15 7 11 23 14 22 6 | 29 27 32 30 26 28 25 25 32 24
4 | 12 11 15 16 9 14 27 12 34 6 | 30 39 31 38 33 37 27 25 23 29
5E | 16 15 25 16 10 16 29 18 27 7 | 45 48 60 53 46 51 54 46 46 46
6 | 16 9 28 12 6 14 30 12 31 6 | 28 30 32 28 27 33 47 27 40 28
7 | 14 10 30 12 7 11 32 11 31 7 | 28 28 33 30 28 31 49 26 43 29
8 | 14 12 19 13 8 17 16 10 31 5 | 25 35 31 36 31 28 41 32 50 31
9 | 10 11 24 15 8 10 26 12 27 6 | 26 31 36 33 30 29 32 29 30 27
10 | 14 18 27 16 9 9 31 14 32 7 | 23 36 37 28 27 29 43 23 41 26
11 | 14 16 20 18 7 44 27 15 35 7 | 40 52 46 43 38 36 37 31 38 38
12E | 16 15 31 14 7 56 19 19 24 8 | 38 42 46 34 37 49 35 36 42 36
13 | 16 16 26 14 7 56 20 19 20 8 | 31 42 44 32 31 40 29 33 26 30
14 | 17 15 23 14 6 55 21 14 21 7 | 32 38 41 34 30 38 30 28 31 29
X15 | 19 22 --- --- 22 19 28 15 --- 10 | 29 53 --- --- 38 48 35 36 --- 37
16E | 18 20 20 12 6 48 23 16 41 8 | 31 40 29 33 29 44 33 28 39 29
17 | 19 17 27 18 11 59 27 16 46 9 | 29 44 47 45 37 49 29 36 35 34
18 | 14 16 21 8 8 56 21 13 38 7 | 33 43 41 36 32 48 30 29 51 32
19 | 18 20 19 17 9 51 27 18 43 8 | 30 40 35 41 33 47 32 33 40 31
20 | 19 16 19 13 7 58 20 17 24 8 | 32 44 46 39 35 50 38 34 31 35
21 | 17 16 20 13 10 49 30 12 31 7 | 32 43 35 33 30 35 32 31 27 31
22 | 12 14 16 13 5 55 21 19 33 7 | 32 41 40 35 32 45 27 33 27 31
23 | 14 16 20 12 7 59 22 13 33 7 | 33 44 44 32 31 46 32 29 27 30
24 | 13 13 39 13 6 13 16 11 34 7 | 28 32 47 31 30 34 27 29 31 30
25 | 8 14 23 10 6 18 24 11 36 6 | 29 33 34 28 28 31 36 28 48 29
26 | 15 15 35 13 8 10 34 14 31 7 | 29 35 34 32 29 31 47 28 40 29
27 | 16 12 18 12 8 18 16 10 43 6 | 29 31 31 31 28 28 36 29 47 29
28E | 13 14 15 13 7 52 18 14 22 6 | 29 38 32 36 32 38 32 27 35 29
X29 | 53 55 45 56 27 43 153 35 --- 22 | 113 104 89 88 87 94 190 101 --- 94
30E | 14 16 24 16 8 24 27 15 35 7 | 66 68 64 69 69 69 76 72 79 68
31 | 17 18 25 19 7 49 31 19 30 8 | 30 41 41 36 31 41 30 31 31 30
------+---------------------------------------------------+----------------------------------------------------
RMS | 15 15 24 14 8 40 25 15 32 |T 34 41 40 37 34 41 41 33 37 34
WRMS | 15 15 23 14 8 40 25 12 32 |NE 32 40 39 35 33 39 40 32 35 32
MEDI | 15 15 23 13 7 43 26 14 31 |MD 30 40 36 33 31 38 33 29 38 30
Table 3.1415.3 GPS week: 1415 Day: 3 MJD: 54152.000
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 13 27 11 7 48 21 14 20 6 | 31 38 42 33 37 60 37 31 37 33
2 | 14 12 15 13 13 56 34 14 33 7 | 29 39 39 33 30 37 31 27 32 30
3 | 13 11 21 11 10 15 22 10 28 5 | 26 27 31 29 29 30 22 27 29 24
4 | 9 13 17 14 10 12 31 14 37 6 | 37 43 44 44 45 43 39 43 27 39
5 | 14 15 21 14 9 14 38 17 31 7 | 31 36 40 34 33 36 41 31 43 31
6 | 14 11 23 8 6 14 29 16 26 6 | 32 32 39 36 35 36 45 40 36 34
7 | 15 12 20 11 7 14 41 12 24 6 | 33 34 37 40 37 40 54 39 36 35
8 | 13 12 24 11 9 14 20 10 34 6 | 29 37 33 39 38 33 43 31 49 33
9 | 10 15 20 12 10 12 29 11 30 6 | 33 41 39 33 37 36 38 31 34 33
10 | 14 12 23 12 6 13 28 14 34 6 | 27 36 39 29 29 31 45 30 43 30
X11 | 17 17 15 15 9 44 30 16 --- 8 | 40 54 45 44 43 41 43 38 --- 40
12E | 15 16 17 10 9 56 23 15 21 7 | 39 45 44 39 41 53 46 37 46 39
13 | 16 15 21 12 8 59 29 15 19 7 | 31 40 42 29 33 38 28 24 28 28
14 | 16 13 19 14 8 53 22 16 18 7 | 29 41 39 37 35 43 28 29 31 31
X15 | 21 33 --- --- 39 30 27 33 --- 14 | 36 64 --- --- 64 39 33 47 --- 42
16E | 18 16 14 10 11 53 27 17 49 8 | 47 53 56 54 51 64 58 51 72 51
17 | 19 20 29 15 11 59 27 15 44 9 | 30 49 49 43 39 53 28 32 38 35
18 | 14 16 19 10 9 58 24 13 33 7 | 31 46 43 38 39 53 29 26 45 33
19 | 17 16 17 16 8 52 26 18 47 8 | 28 40 39 41 38 49 34 30 45 32
20 | 17 16 22 12 6 60 22 15 24 7 | 32 45 48 40 39 51 35 24 33 35
21 | 16 17 17 13 7 53 34 15 33 8 | 37 47 48 39 41 39 32 39 29 37
22 | 14 16 16 9 8 54 24 18 24 7 | 32 47 45 38 42 49 28 33 33 35
23 | 13 14 20 12 7 61 22 14 30 7 | 31 37 42 29 33 45 29 27 31 28
24 | 12 8 15 9 8 11 17 12 40 5 | 30 37 34 37 36 36 28 32 30 32
25 | 9 12 22 9 7 19 25 13 39 6 | 35 35 38 33 36 38 39 29 56 34
26 | 16 13 23 12 8 11 35 14 29 7 | 28 35 33 29 31 29 45 28 40 29
27 | 14 11 18 10 6 13 15 13 34 5 | 33 38 37 35 38 35 40 33 52 34
28E | 13 14 25 12 6 48 20 16 21 7 | 33 44 40 42 40 38 35 35 34 34
X29 | 16 13 33 13 9 12 36 16 --- 8 | 98 104 97 97 99 97 102 100 --- 99
30E | 16 16 19 13 8 22 34 16 35 7 | 126 129 127 129 129 128 131 126 126 126
31 | 18 18 22 17 9 55 31 18 32 8 | 31 45 43 41 37 47 28 29 29 32
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 14 21 12 8 41 27 15 32 |T 37 46 45 42 43 46 41 38 41 38
WRMS | 14 14 21 12 8 41 25 12 33 |NE 34 43 42 38 39 43 37 34 36 35
MEDI | 14 14 20 12 8 44 27 15 31 |MD 32 41 40 38 38 40 37 31 36 34
Table 3.1415.4 GPS week: 1415 Day: 4 MJD: 54153.000
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 25 11 5 27 25 13 23 6 | 27 31 33 30 26 36 34 31 32 29
2 | 15 12 14 13 7 52 35 12 33 7 | 27 31 32 34 27 33 31 27 26 28
3 | 12 16 24 13 6 17 19 12 33 6 | 24 21 23 27 20 24 21 24 27 21
4 | 8 10 10 11 9 13 27 13 31 5 | 32 32 31 36 36 34 34 35 23 31
5 | 14 12 26 14 9 14 40 21 32 7 | 27 27 34 32 24 29 42 25 35 26
6 | 14 9 25 11 6 12 29 18 33 6 | 27 29 39 28 28 32 43 40 37 31
7 | 13 10 23 11 6 11 31 13 29 6 | 28 27 35 33 30 29 43 38 30 30
8 | 10 12 17 14 9 13 20 12 40 6 | 21 25 26 31 27 29 37 28 45 26
9 | 7 11 22 12 5 10 23 16 25 5 | 26 29 28 29 25 28 31 25 31 25
10 | 12 12 21 13 7 9 33 16 39 7 | 25 26 31 25 22 26 41 25 45 24
11 | 13 17 21 18 9 43 25 17 33 7 | 37 47 42 41 37 33 35 34 25 35
12E | 16 16 18 9 5 58 23 18 20 7 | 37 39 32 38 35 41 37 39 39 35
13 | 14 16 20 12 8 56 25 13 19 7 | 21 34 37 25 24 31 21 23 20 23
14 | 16 15 21 16 7 52 21 16 23 7 | 28 34 35 34 27 35 25 27 24 27
X15 | 18 39 --- --- 21 19 57 30 --- 17 | 33 66 --- --- 38 42 55 43 --- 42
16E | 14 14 15 12 8 50 22 19 36 7 | 30 34 30 37 30 39 46 36 47 33
17 | 18 15 24 17 8 58 24 18 54 9 | 25 43 44 41 34 52 31 29 35 32
18 | 13 17 16 10 6 58 24 18 39 8 | 26 37 32 31 27 46 24 26 37 27
19 | 16 17 20 17 8 57 27 20 49 9 | 25 34 31 35 26 48 27 29 40 27
20 | 17 17 23 14 7 59 21 17 26 8 | 25 35 45 34 25 39 32 26 24 29
21 | 14 17 22 15 8 52 34 15 33 8 | 33 39 32 36 33 36 33 35 25 31
22 | 12 16 18 10 5 57 21 20 27 7 | 26 35 35 29 26 41 27 27 26 26
23 | 14 14 22 13 6 54 20 13 20 7 | 24 33 35 27 24 35 24 23 20 24
24 | 10 9 13 12 7 10 20 15 40 5 | 31 33 25 34 35 33 32 40 31 32
25 | 9 12 17 7 7 23 22 14 37 5 | 27 33 32 27 28 31 35 31 39 28
26 | 11 13 25 15 7 12 34 14 29 7 | 24 23 30 26 19 25 45 26 36 24
27 | 9 12 17 9 7 13 16 10 49 6 | 25 29 32 30 27 32 33 26 44 28
28E | 14 15 22 13 7 51 20 14 23 7 | 26 34 32 34 32 31 36 26 35 27
X29 | 52 63 184 53 24 81 54 34 --- 24 | 118 82 84 106 104 90 124 114 --- 101
30E | 16 13 24 11 9 20 35 20 37 7 | 109 115 115 117 111 119 117 115 105 112
31 | 19 19 21 19 8 50 33 24 39 9 | 23 39 39 36 29 48 28 33 26 27
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 14 21 13 7 40 26 16 34 |T 32 37 37 37 33 39 39 35 34 33
WRMS | 13 14 21 13 7 40 24 12 31 |NE 30 35 35 34 30 36 36 32 31 30
MEDI | 14 14 21 13 7 43 25 16 33 |MD 27 34 32 33 27 34 34 29 32 28
Table 3.1415.5 GPS week: 1415 Day: 5 MJD: 54154.000
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 | 8 16 21 12 7 48 22 14 22 6 | 33 37 44 34 34 60 37 30 38 33
2 | 12 13 17 15 8 52 35 17 31 7 | 32 40 36 34 31 38 37 22 27 29
3 | 11 23 23 17 8 12 17 13 33 7 | 26 34 33 30 26 27 29 23 31 24
4 | 7 13 18 14 8 9 25 11 27 5 | 33 42 37 37 35 36 36 28 29 32
5 | 10 15 21 16 6 14 32 12 33 6 | 29 36 34 36 31 37 40 24 42 29
6 | 11 8 19 10 6 11 30 15 36 6 | 31 37 37 35 35 38 52 35 37 33
7 | 11 9 20 11 6 12 31 17 32 6 | 29 33 31 35 32 36 48 29 34 30
8 | 8 12 22 11 7 12 24 11 35 6 | 24 32 30 31 30 27 40 26 45 26
9 | 7 9 18 15 4 8 23 19 36 6 | 28 32 38 32 30 31 32 29 31 29
10 | 10 9 23 12 8 10 30 13 35 6 | 33 36 38 33 32 36 47 25 51 31
11 | 14 17 27 19 9 47 28 15 33 8 | 34 47 43 42 36 39 35 28 34 33
12E | 15 17 19 12 7 61 19 18 24 7 | 39 42 43 40 39 47 41 39 44 38
13 | 14 17 27 15 7 57 21 14 23 7 | 29 39 42 31 29 37 25 23 26 26
14 | 14 15 15 16 4 51 25 13 24 7 | 30 39 39 36 31 35 26 22 22 29
X15 | 18 27 --- --- 19 17 37 37 --- 14 | 29 52 --- --- 37 50 31 56 --- 38
16E | 15 20 18 18 9 49 18 15 43 8 | 32 40 40 38 34 42 39 29 43 32
17 | 17 17 29 18 9 60 29 18 49 9 | 29 45 52 45 40 49 31 35 33 34
18 | 13 16 16 11 6 58 22 14 30 7 | 32 43 42 37 34 47 29 25 39 32
19 | 14 19 18 23 7 51 23 19 54 9 | 25 38 33 37 30 39 28 24 41 26
20 | 16 18 21 13 6 61 20 14 27 8 | 31 38 43 38 34 43 33 24 32 31
21 | 10 15 16 12 6 49 32 17 35 7 | 36 48 39 41 40 40 31 39 26 36
22 | 12 17 19 12 6 53 24 17 30 7 | 33 44 42 39 34 43 31 27 28 32
23 | 13 17 20 16 6 62 24 16 28 8 | 31 41 44 33 31 44 27 27 26 29
24 | 7 10 11 10 4 13 15 15 38 5 | 34 37 30 35 34 41 32 29 28 31
25 | 7 11 15 12 8 17 22 16 32 5 | 33 35 33 29 33 34 36 28 42 30
26 | 12 13 24 16 6 9 31 17 26 6 | 30 35 38 30 30 31 47 27 40 30
27 | 7 12 21 12 5 12 15 9 47 6 | 28 32 33 29 30 29 34 25 45 27
28E | 10 16 16 13 6 54 21 15 27 7 | 25 35 37 29 29 34 30 18 35 25
X29 | 11 10 23 18 7 8 30 19 --- 7 | 85 81 87 81 79 84 88 80 --- 81
30 | 10 14 19 16 8 18 30 15 40 7 | 114 116 114 111 113 115 120 111 117 113
31 | 15 15 20 20 8 53 30 18 39 8 | 30 41 44 39 33 39 29 24 28 29
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 15 20 15 7 41 25 15 34 |T 35 42 42 39 36 42 39 32 37 34
WRMS | 12 15 20 15 7 41 24 13 33 |NE 35 43 42 39 37 43 39 33 37 35
MEDI | 11 15 19 14 7 47 24 15 33 |MD 31 39 38 35 33 39 34 27 34 31
Table 3.1415.6 GPS week: 1415 Day: 6 MJD: 54155.000
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 12 22 10 6 29 22 12 23 5 | 30 37 35 31 30 43 34 27 37 31
2 | 13 16 23 17 8 54 35 16 31 8 | 32 41 33 37 31 33 36 22 30 30
3 | 11 17 21 15 6 15 21 14 27 6 | 31 29 29 30 26 25 26 26 29 26
4 | 9 10 19 12 10 16 27 12 30 5 | 37 44 36 43 41 44 39 38 27 38
5 | 10 11 24 14 6 15 35 13 33 6 | 31 31 37 31 26 33 40 24 40 28
6 | 10 10 24 9 5 12 27 13 37 6 | 27 28 33 27 27 35 42 28 34 27
7 | 10 12 25 9 5 11 27 11 36 6 | 30 29 35 29 27 36 46 29 29 29
8 | 8 12 23 11 7 13 25 8 36 5 | 25 36 31 34 30 31 36 27 46 29
9 | 7 10 18 13 5 12 26 9 34 5 | 32 35 35 32 32 30 30 30 30 29
10 | 11 10 29 12 6 10 32 16 39 7 | 22 25 36 22 20 24 41 17 40 22
11 | 12 19 34 18 9 46 29 16 34 8 | 41 54 48 44 40 33 42 37 30 39
12 | 16 17 16 12 6 69 40 12 23 8 | 53 60 55 58 53 58 49 53 58 54
13 | 12 16 27 13 6 55 19 15 21 7 | 29 37 44 30 26 35 26 24 26 28
14 | 12 15 18 14 5 53 20 11 24 6 | 28 36 33 34 28 33 25 26 26 28
X15 | 19 30 --- --- 16 22 32 22 --- 12 | 32 67 --- --- 41 53 32 49 --- 45
16E | 17 18 19 13 7 56 21 17 33 8 | 39 39 37 38 38 46 46 40 45 38
17 | 17 22 32 17 9 57 33 16 41 9 | 29 42 45 44 35 48 35 27 38 32
18 | 13 15 19 9 5 57 22 17 38 7 | 26 36 37 30 28 48 25 25 31 27
19 | 14 19 24 17 8 55 33 17 52 9 | 32 39 41 39 32 48 34 29 47 31
20 | 14 18 14 13 6 63 25 16 27 7 | 26 31 33 32 28 39 32 25 32 27
21 | 11 14 14 15 7 54 35 18 34 7 | 36 45 42 39 37 33 34 42 20 36
22 | 13 17 20 11 5 58 20 19 35 7 | 26 36 37 31 28 42 27 30 36 28
23 | 13 16 17 14 6 59 18 15 21 7 | 29 35 33 31 28 40 31 22 25 27
24 | 8 8 12 10 3 14 21 10 43 5 | 38 41 34 41 38 43 33 39 24 38
25 | 9 11 19 10 6 19 24 8 33 5 | 37 38 40 35 37 39 38 32 41 35
26 | 11 13 29 16 5 15 35 13 27 7 | 25 26 36 25 23 26 43 23 35 24
27 | 8 10 19 11 7 13 19 12 38 5 | 32 35 39 34 34 34 34 31 46 33
28E | 14 15 31 9 6 57 24 15 29 7 | 24 35 39 31 28 39 32 26 33 27
X29 | 39 86 286 62 26 123 56 38 --- 29 | 102 101 82 113 96 93 123 101 --- 101
30 | 12 14 23 13 6 16 32 16 43 7 | 103 107 105 104 108 106 113 109 116 105
31 | 13 15 27 19 9 55 30 16 37 8 | 33 41 37 39 33 40 32 30 28 31
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 15 23 13 6 42 27 14 34 |T 36 42 41 39 36 42 40 35 37 36
WRMS | 11 15 23 13 6 42 25 10 34 |NE 36 42 41 39 36 42 40 35 37 36
MEDI | 12 15 22 13 6 46 27 15 34 |MD 31 37 37 34 31 39 34 29 33 30
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 4.1415 GPS week: 1415 MJD: 54149.0-54155.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2954 |U 16 10 36 |U 15 17 46 |U 10 15 29 |
emr | emr 2967 |U 18 13 39 | 15 22 48 | 13 19 32 |
esa | esa 2784 | 19 11 44 |U 15 21 47 | 13 19 35 |
gfz | gfz 2864 |U 18 11 41 |U 15 20 49 |U 13 18 34 |
igr | igr 2939 | 18 17 37 | 15 19 53 | 14 20 36 |
igs | igs 2968 | 19 18 39 | 15 19 46 | 12 19 32 |
jpl | jpl 2957 | 22 15 45 | 16 23 47 | 15 18 37 |
mit | mit 2976 |U 20 13 41 |U 16 19 53 |U 11 17 31 |
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 5.1415.0 GPS week: 1415 Day: 0 MJD: 54149.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2956 | 16 11 32 | 17 16 54 | 11 16 22 |
emr | emr 2962 | 17 13 42 | 15 23 55 | 13 17 25 |
esa | esa 2784 | 25 16 46 | 15 20 44 | 14 17 26 |
gfz | gfz 2861 | 18 12 41 | 16 19 51 | 15 19 27 |
igr | igr 2947 | 18 14 35 | 17 19 61 | 14 17 29 |
igs | igs 2973 | 20 13 32 | 16 18 49 | 10 15 24 |
jpl | jpl 2938 | 22 23 60 | 16 25 47 | 14 17 32 |
mit | mit 2976 | 27 16 52 | 19 21 64 | 12 14 38 |
Table 5.1415.1 GPS week: 1415 Day: 1 MJD: 54150.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2943 | 20 10 35 | 19 28 76 | 10 17 27 |
emr | emr 2966 | 20 10 44 | 18 33 75 | 12 20 33 |
esa | esa 2784 | 20 8 41 | 19 25 79 | 13 20 40 |
gfz | gfz 2862 | 20 10 44 | 19 32 78 | 12 19 33 |
igr | igr 2931 | 26 18 35 | 20 31 91 | 15 19 42 |
igs | igs 2966 | 19 9 34 | 19 30 74 | 11 19 32 |
jpl | jpl 2956 | 24 14 47 | 18 35 76 | 16 22 35 |
mit | mit 2976 | 19 11 39 | 19 27 80 | 10 22 30 |
Table 5.1415.2 GPS week: 1415 Day: 2 MJD: 54151.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2973 | 16 13 40 | 14 18 35 | 11 18 27 |
emr | emr 2957 | 17 15 39 | 13 22 44 | 13 22 31 |
esa | esa 2784 | 20 13 45 | 14 23 38 | 13 23 33 |
gfz | gfz 2860 | 16 13 44 | 14 21 42 | 12 21 31 |
igr | igr 2955 | 18 16 37 | 14 18 37 | 15 27 32 |
igs | igs 2974 | 16 22 38 | 14 20 35 | 12 22 28 |
jpl | jpl 2970 | 24 15 47 | 16 26 43 | 15 20 34 |
mit | mit 2976 | 15 13 31 | 15 19 43 | 11 20 28 |
Table 5.1415.3 GPS week: 1415 Day: 3 MJD: 54152.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2956 | 22 7 44 | 16 18 38 | 13 15 39 |
emr | emr 2972 | 26 16 40 | 15 24 40 | 17 21 46 |
esa | esa 2784 | 23 8 55 | 15 22 39 | 17 20 47 |
gfz | gfz 2865 | 26 11 47 | 15 23 40 | 17 23 46 |
igr | igr 2909 | 21 8 33 | 15 19 36 | 16 21 50 |
igs | igs 2976 | 22 9 40 | 15 20 36 | 14 20 43 |
jpl | jpl 2966 | 28 15 49 | 15 21 36 | 19 19 48 |
mit | mit 2976 | 34 19 67 | 16 23 46 | 12 18 37 |
Table 5.1415.4 GPS week: 1415 Day: 4 MJD: 54153.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2957 | 16 7 38 | 14 16 42 | 9 14 26 |
emr | emr 2976 | 17 10 41 | 14 18 39 | 12 18 31 |
esa | esa 2784 | 16 10 44 | 15 20 41 | 12 20 32 |
gfz | gfz 2864 | 19 10 43 | 15 17 46 | 11 18 33 |
igr | igr 2959 | 14 15 37 | 16 19 57 | 11 23 28 |
igs | igs 2967 | 24 32 54 | 15 17 44 | 10 19 30 |
jpl | jpl 2953 | 22 12 43 | 16 20 55 | 14 17 35 |
mit | mit 2976 | 17 9 35 | 16 17 52 | 10 18 22 |
Table 5.1415.5 GPS week: 1415 Day: 5 MJD: 54154.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2950 | 13 14 32 | 13 10 29 | 11 12 31 |
emr | emr 2975 | 12 14 31 | 12 14 41 | 15 17 30 |
esa | esa 2784 | 14 13 38 | 13 16 37 | 14 15 35 |
gfz | gfz 2869 | 13 13 36 | 14 12 39 | 14 15 33 |
igr | igr 2935 | 12 11 29 | 12 12 39 | 14 17 37 |
igs | igs 2957 | 12 15 31 | 14 11 39 | 14 16 35 |
jpl | jpl 2963 | 18 14 30 | 15 15 30 | 16 17 33 |
mit | mit 2976 | 12 13 33 | 14 13 38 | 12 14 31 |
Table 5.1415.6 GPS week: 1415 Day: 6 MJD: 54155.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2947 | 12 10 32 | 15 14 49 | 9 11 30 |
emr | emr 2963 | 15 12 38 | 15 17 45 | 12 17 32 |
esa | esa 2784 | 14 12 38 | 15 17 48 | 10 16 35 |
gfz | gfz 2873 | 15 10 36 | 16 17 50 | 11 12 33 |
igr | igr 2937 | 17 37 54 | 15 15 52 | 16 20 37 |
igs | igs 2963 | 18 28 43 | 16 15 46 | 12 21 32 |
jpl | jpl 2953 | 19 15 36 | 17 20 45 | 15 16 41 |
mit | mit 2976 | 14 12 31 | 15 12 46 | 10 16 29 |
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 6.1415 GPS week: 1415 MJD: 54149.500-54155.500
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 | 15 -47 -69 27 -8 | -9 18
| 21 18 71 64 6 | 1
emr uuuuu | 33 -25 124 49 7 | 40 44
| 24 26 99 72 11 | 5
esa uuuux | 36 24 -63 55 2 | 95 102
| 29 31 79 166 30 | 7
gfz uuuuu | 5 1 -54 -14 12 | 19 32
| 14 20 105 54 11 | 3
igr xxxxx | 27 -14 52 -60 8 | -11 33
| 27 18 113 54 12 | 2
irf xxxxx | 16 4 -64 42 12 | -3 25
| 19 12 57 33 7 | 3
jpl uuuux | 14 -8 -54 -5 -8 | -17 31
| 13 16 94 91 30 | 3
mit uuxxu | -23 -59 439 -345 14 | 8 25
| 54 37 199 130 9 | 3
ngs uuuuu | -55 120 72 -96 -6 | -14 23
| 43 50 112 114 18 | 1
sio uuuuu | -48 -92 -74 32 -2 | 22 30
| 53 25 94 66 13 | 7
Table 7.1415.0 GPS week: 1415 Day: 0 MJD: 54149.500
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 -30 -134 -68 2 | -10 19
emr uuuuu | -9 -24 157 163 19 | 33 37
esa uuuux | -13 37 -58 -73 44 | 83 92
gfz uuuuu | 1 -11 -26 39 -2 | 15 27
igr xxxxx | 20 8 48 -15 -1 | -12 32
irf xxxxx | 20 10 -93 46 2 | -6 22
jpl uuuux | 5 -3 -112 -60 35 | -19 30
mit uuxxu | 52 -44 141 -79 -3 | 5 22
ngs uuuuu | -9 99 104 -71 15 | -14 22
sio uuuuu | 12 -65 -39 -33 -23 | 19 24
Table 7.1415.1 GPS week: 1415 Day: 1 MJD: 54150.500
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 -48 -131 51 -1 | -8 18
emr uuuuu | 18 -41 231 -20 21 | 36 40
esa uuuux | 32 -14 -120 -10 44 | 93 100
gfz uuuuu | 18 23 -10 -24 18 | 16 27
igr xxxxx | 31 -5 -11 -73 -9 | -11 31
irf xxxxx | 22 25 -148 18 15 | -5 22
jpl uuuux | 10 -4 11 -66 2 | -15 29
mit uuxxu | 11 -19 504 -414 9 | 6 22
ngs uuuuu | -68 101 46 -8 -19 | -12 21
sio uuuuu | -3 -52 -238 93 -6 | 17 25
Table 7.1415.2 GPS week: 1415 Day: 2 MJD: 54151.500
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 | 49 -30 2 104 -10 | -9 18
emr uuuuu | 33 -39 180 -14 3 | 37 40
esa uuuux | 77 -13 -20 133 2 | 99 107
gfz uuuuu | -19 31 -179 -119 24 | 16 27
igr xxxxx | -21 -7 -9 27 20 | -14 31
irf xxxxx | 42 6 -89 67 19 | -6 22
jpl uuuux | 4 6 -81 95 -37 | -16 29
mit uuxxu | -4 -76 458 -353 10 | 5 20
ngs uuuuu | -93 102 45 -40 -24 | -13 22
sio uuuuu | -6 -84 -47 -32 7 | 12 18
Table 7.1415.3 GPS week: 1415 Day: 3 MJD: 54152.500
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 | 21 -30 -36 48 -9 | -8 18
emr uuuuu | 63 -50 193 -29 13 | 39 44
esa uuuux | 24 39 -62 122 -11 | 103 111
gfz uuuuu | 4 -12 44 -34 18 | 19 33
igr xxxxx | 65 -39 240 -42 11 | -11 33
irf xxxxx | 0 -6 -42 54 18 | -3 25
jpl uuuux | 35 4 -93 -70 -8 | -15 29
mit uuxxu | 10 -88 641 -324 19 | 6 23
ngs uuuuu | -99 148 -131 -70 -23 | -14 22
sio uuuuu | -61 -116 -108 114 13 | 20 31
Table 7.1415.4 GPS week: 1415 Day: 4 MJD: 54153.500
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 | 32 -60 -164 -55 -16 | -7 17
emr uuuuu | 44 25 130 81 2 | 43 47
esa uuuux | 28 72 -152 -4 -19 | 100 107
gfz uuuuu | 13 7 79 -1 7 | 21 35
igr xxxxx | 38 1 174 -80 8 | -10 34
irf xxxxx | 36 -3 -74 7 12 | -1 26
jpl uuuux | 11 -18 -89 97 -57 | -14 28
mit uuxxu | -53 -36 606 -344 23 | 9 26
ngs uuuuu | -89 43 90 -34 3 | -15 23
sio uuuuu | -49 -108 -60 -42 6 | 26 35
Table 7.1415.5 GPS week: 1415 Day: 5 MJD: 54154.500
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 -49 -10 55 -9 | -8 19
emr uuuuu | 51 -36 -40 70 -4 | 44 49
esa uuuux | 40 11 85 -139 -16 | 94 101
gfz uuuuu | -3 -14 -193 18 21 | 21 35
igr xxxxx | 43 -26 -69 -107 27 | -11 33
irf xxxxx | -9 7 -41 9 15 | 0 27
jpl uuuux | 28 -3 -142 82 12 | -20 35
mit uuxxu | -84 -121 185 -408 20 | 10 28
ngs uuuuu | 5 198 249 -101 -9 | -15 23
sio uuuuu | -117 -101 -98 50 2 | 28 35
Table 7.1415.6 GPS week: 1415 Day: 6 MJD: 54155.500
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 -79 -10 55 -14 | -9 18
emr uuuuu | 31 -10 17 90 -8 | 46 51
esa uuuux | 63 37 -115 360 -28 | 93 99
gfz uuuuu | 19 -19 -94 27 -2 | 24 40
igr xxxxx | 14 -32 -10 -129 3 | -10 34
irf xxxxx | 3 -14 37 97 3 | 3 30
jpl uuuux | 5 -39 130 -110 -5 | -20 35
mit uuxxu | -90 -28 540 -493 22 | 13 32
ngs uuuuu | -35 151 102 -345 17 | -16 23
sio uuuuu | -115 -116 75 72 -12 | 33 41
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