[IGSREPORT-16058] Wk 1469 IGS Final Orbits
Jim Ray
IGS.ACC at noaa.gov
Thu Mar 20 05:34:23 PDT 2008
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IGS Electronic Report 20 Mar 05:34:30 PDT 2008 Message Number 16058
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Author: AC Coordinator / NOAA NGS
sum-file Version 2.0
Final IGS Orbit Combination - Week 1469 (Mar 02, 2008 - Mar 08, 2008)
Contacts: J. Ray (jim.ray at noaa.gov),
J. Griffiths (jake.griffiths at noaa.gov)
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:
igs1469[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1469[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1469[0-6].cls IGS GPS clock combination summary report.
igs14697.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14697.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 | COD | 3 SCUB YELL
0 | EMR | BRUS HARB
0 | ESA | 3 29
0 | GFZ | 6 15 29 SCUB YELL
0 | JPL | 6 26 32 UNSA
0 | MIT | 1 10 26 HARB YELL
1 | COD | 3 6 26 ALGO HARB SCH2 WHIT YELL
1 | EMR | SFER
1 | ESA | 3 6 26 BRAZ
1 | GFZ | 6 14 15 21 29 BRUS KARR KIRU METS SCUB VILL WAB2
1 | JPL | 6 32 HARB
1 | MIT | 1 ONSA THTI
2 | COD | 3 6 YAKT
2 | EMR | AREQ HARB YELL
2 | ESA | 3 6 BRAZ
2 | GFZ | 6 29 YAKT
2 | JPL | 26 32
2 | MIT | 1 32 DARW NRC1
3 | COD | 3 6
3 | EMR | HARB SFER YELL
3 | ESA | 3 6 BRAZ
3 | GFZ | 14 17 26 29 HARB THTI
3 | JPL | 26 32 NLIB
3 | MIT | 1 10 25 26 HRAO THTI
4 | COD | 3 6
4 | EMR | HARB
4 | ESA | 3 6 29 DAEJ KELY RAMO
4 | GFZ | 13 14 15 17 26 29 DAV1 MATE YAKT
4 | JPL | 26 32 RAMO THTI
4 | MIT | 1 26 DARW
5 | COD | 3 6 MAW1
5 | EMR | SFER
5 | ESA | 3 6 PIE1
5 | GFZ | 29 SEY1
5 | JPL | 32
5 | MIT | 1 SANT
6 | COD | 3 6
6 | EMR | SFER YELL
6 | ESA | 3 6 THTI
6 | GFZ | 13 14 15 26 29 BJFS DAV1 KARR
6 | JPL | 26 32 THTI
6 | MIT | 1 26 27 DARW THTI
5. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the largest clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
4 | MIT | ~00:00 | ~ -0.50 ns
6. 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 | SIO | 29
1 | SIO | 29
2 | SIO | 29
3 | SIO | 29
4 | SIO | 29
5 | SIO | 29
6 | SIO | 29
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 | .3 .2 .2 -10 4 -8 .0
EMR | -4.6 -1.4 -12.8 43 -42 89 .17
ESA | 3.2 4.2 -2.3 24 -31 25 -.23
GFZ | .6 .4 .7 15 -13 5 -.16
JPL | -1.7 -5.0 -8.7 -28 3 -25 .22
MIT | 6.4 -8.3 -4.9 -8 12 3 .02
NGS | 4.4 -5.1 2.5 -64 -47 26 -.70
SIO | -1.5 -1.7 34.4 -111 69 22 .71
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 1.1469.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1469.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 2.1469.[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 3.1469.[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 5.1469.0-6).
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 1469 summary. (Mar 02, 2008 - Mar 08, 2008)
Table 1.1469.a GPS week: 1469 MJD: 54527.000-54533.000
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 173| 1 0 0 -2 -18 -28 -.23 12 10 | -413 260 14 68
| 1 0 2 13 14 23 .05 | 508 913
emr 68| 1 -1 0 -126 89 -18 .39 16 16 | 472095 13947 19 78
| 1 0 1 21 28 15 .04 | 985373 37464
esa 107| 0 0 -3 -57 -16 -24 .22 11 11 | -19172 -5798 22 109
| 2 1 3 34 52 16 .10 | 12711 3801
gfz 175| 0 2 3 -29 12 93 -.13 20 20 | 211 73 24 109
| 1 1 1 21 25 58 .03 | 243 253
igr n/a| 0 0 -1 -22 -9 -4 .07 8 8 | 14481 -442 28 73
| 0 0 0 17 15 12 .04 | 659 1091
jpl 132| 0 1 2 13 -1 -4 .48 18 18 | 4967 -191 19 86
| 2 0 1 21 22 20 .03 | 537 1194
mit 311| 1 0 -2 0 -56 -5 -.31 15 14 | -4 -656 24 127
| 0 0 1 25 30 10 .04 | 261 1884
ngs 214| -2 0 0 123 72 27 -.33 13 10 | -785 1816 2322 4179
| 0 0 0 32 45 29 .06 | 1159 4561
sio 94| 0 -1 5 169 -190 15 .14 37 27 | --- --- --- ---
| 1 2 2 17 29 28 .02 | --- ---
Table 1.1469.b GPS week : 1469 MJD: 54527.000-54533.000
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
------+------------------------------------+------------------------------------------
1E | 6 6 6 6 6 7 7 |
2 | 6 6 6 6 6 6 6 |
3E | 7 7 7 8 7 8 9 |
4 | 4 4 4 4 4 5 5 |
5 | 5 5 4 5 4 5 4 |
6E | 7 7 6 6 6 7 8 |
8 | 4 4 4 5 5 5 4 |
9 | 5 4 4 5 4 5 5 |
10 | 5 5 5 6 4 4 4 |
11 | 7 7 7 8 7 9 9 |
12 | 6 6 6 6 6 6 7 |
13E | 5 5 6 6 6 6 6 |
14E | 5 5 5 5 5 5 5 |
15E | 6 6 6 6 6 7 7 |
16 | 8 7 6 7 7 7 7 |
17E | 6 6 5 6 5 6 5 |
18 | 6 7 7 6 7 7 8 |
19E | 6 6 6 6 7 6 7 |
20 | 7 6 6 7 6 7 7 |
21 | 7 7 6 7 6 7 7 |
22 | 6 6 6 6 6 7 7 |
23E | 6 6 5 6 6 7 5 |
24 | 5 6 5 6 5 5 5 |
25 | 4 4 4 5 5 5 4 |
26E | 7 7 7 7 7 7 7 |
27 | 4 4 4 5 4 5 4 |
28 | 6 6 6 7 6 7 6 |
29E | 7 6 8 7 6 6 6 |
30 | 4 5 4 5 4 5 5 |
31 | 7 6 7 7 6 6 7 |
32 | 12 12 11 10 11 11 10 |
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 2.1469.0 GPS week: 1469 Day: 0 MJD: 54527.000
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 173| 0 0 -1 -7 -29 -60 -.14 11 10 | -644 935 15 60
| 7 3 |
emr 68| 0 -2 1 -123 62 -26 .44 15 15 | 3028 -29 21 70
| 42 -26 |
esa 107| 2 2 0 -35 68 -37 .07 13 12 | -7104 -738 28 107
| 5 -69 |
gfz 175| 0 1 3 -38 34 169 -.12 19 19 | 623 -85 24 111
| 17 -54 |
igr n/a| 0 0 -1 -30 -29 -10 .10 8 8 | 15683 -158 25 73
| 14 -21 |
jpl 132| -3 2 0 12 -22 -9 .47 17 17 | 5580 -148 17 80
| 56 -15 |
mit 311| 0 -2 -3 14 -32 -15 -.32 14 12 | 202 -50 27 123
| -6 -23 |
ngs 214| -1 0 0 121 24 45 -.33 14 12 | -689 907 2839 4316
| -21 38 |
sio 94| 1 -3 8 176 -247 -4 .15 37 24 | --- --- --- ---
| -76 169 |
Table 2.1469.1 GPS week: 1469 Day: 1 MJD: 54528.000
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 173| 0 0 -3 -18 -18 -41 -.20 12 11 | -188 -766 15 60
| 28 -34 |
emr 68| 0 0 0 -131 73 -44 .41 15 15 | 1862 773 19 73
| 19 1 |
esa 107| 2 0 2 -35 -26 -13 .13 12 11 | -10003 -133 22 109
| 49 -9 |
gfz 175| 0 1 3 -25 -16 150 -.16 19 19 | -162 346 24 106
| -2 -31 |
igr n/a| -1 1 0 -25 -1 -14 .06 8 8 | 14484 516 32 77
| 12 -4 |
jpl 132| 0 1 0 11 36 -8 .47 15 15 | 4328 929 19 84
| 50 -38 |
mit 311| 0 -1 -5 19 -99 3 -.35 16 15 | -267 107 20 107
| -26 14 |
ngs 214| -2 0 0 96 99 6 -.34 12 10 | -547 -291 1874 3990
| 65 69 |
sio 94| 0 -3 8 204 -189 -10 .13 37 25 | --- --- --- ---
| -100 78 |
Table 2.1469.2 GPS week: 1469 Day: 2 MJD: 54529.000
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 173| 1 0 -2 14 -25 -34 -.21 12 11 | -1119 1220 15 81
| 5 -4 |
emr 68| 2 -1 1 -129 54 -4 .40 16 16 | 2026 -925 21 87
| 29 -50 |
esa 107| 0 0 -1 -104 14 -33 .18 10 10 | -7761 -6950 20 114
| 48 -7 |
gfz 175| 0 3 1 -58 58 -9 -.17 18 18 | 180 -335 24 110
| 4 -55 |
igr n/a| -1 0 -1 0 -16 7 .03 8 8 | 14418 -1188 26 68
| -3 -39 |
jpl 132| 0 0 4 26 -13 -3 .49 16 16 | 4534 -880 20 90
| 27 -57 |
mit 311| 0 0 -3 -7 -36 13 -.32 16 14 | -119 -536 24 138
| -1 -18 |
ngs 214| -2 0 -1 158 21 57 -.30 12 9 | -1073 1141 2138 4118
| -21 165 |
sio 94| 0 -2 6 157 -187 47 .15 37 24 | --- --- --- ---
| -82 91 |
Table 2.1469.3 GPS week: 1469 Day: 3 MJD: 54530.000
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 173| 2 0 0 3 4 1 -.27 11 11 | -1014 1372 12 57
| 20 -14 |
emr 68| 1 -2 0 -108 94 -11 .38 16 16 | 654906 675 22 83
| -31 -21 |
esa 107| 0 0 -3 -74 -70 -3 .26 12 11 | -14060 -9044 23 109
| 37 8 |
gfz 175| 0 1 3 -11 10 70 -.16 21 21 | 143 -20 25 103
| -29 -19 |
igr n/a| 0 0 -1 -38 13 -14 -.01 7 7 | 14419 293 32 83
| 3 -21 |
jpl 132| 1 0 4 13 11 -27 .49 20 20 | 4809 850 23 93
| 23 -29 |
mit 311| 1 0 -1 -2 -51 -9 -.35 16 15 | 387 -4876 26 119
| 11 -1 |
ngs 214| -4 0 0 131 119 -2 -.23 13 11 | -3229 12039 2052 3839
| -25 75 |
sio 94| 2 2 4 148 -200 -15 .13 37 24 | --- --- --- ---
| -39 74 |
Table 2.1469.4 GPS week: 1469 Day: 4 MJD: 54531.000
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 173| 2 0 1 13 -20 -41 -.24 11 10 | 66 -599 12 72
| -10 3 |
emr 68| 0 0 3 -90 95 -25 .42 16 16 | 2637604 98869 16 78
| -1 -54 |
esa 107| -2 -2 -5 -96 -25 -19 .30 11 10 | -24070 -7054 20 92
| 51 -34 |
gfz 175| 1 3 3 -45 -7 78 -.07 21 21 | 69 142 21 105
| -23 -8 |
igr n/a| 0 0 -3 -2 -9 13 .08 7 7 | 14510 -246 26 69
| -2 -18 |
jpl 132| 0 1 2 49 -3 -15 .52 19 19 | 5344 159 17 77
| 15 -51 |
mit 311| 1 0 0 -48 -17 -14 -.27 13 11 | -302 424 22 148
| 15 -15 |
ngs 214| -1 1 -2 168 72 70 -.45 14 10 | 26 -559 2384 4308
| 1 136 |
sio 94| -1 -2 2 161 -187 45 .15 38 36 | --- --- --- ---
| -68 64 |
Table 2.1469.5 GPS week: 1469 Day: 5 MJD: 54532.000
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 173| 2 0 2 -19 -35 1 -.29 13 10 | -90 176 17 75
| 28 7 |
emr 68| 2 -2 0 -144 123 -20 .37 19 18 | 1900 641 22 78
| 6 -105 |
esa 107| -3 -2 -6 -39 9 -50 .31 11 10 | -32483 -7165 23 117
| 35 -12 |
gfz 175| 0 2 3 -30 -2 103 -.14 23 23 | 300 64 28 118
| -20 5 |
igr n/a| 0 0 -2 -44 -26 -17 .11 7 7 | 13406 254 27 70
| 11 -23 |
jpl 132| 2 0 3 -1 -28 38 .49 20 20 | 4557 267 23 89
| 28 -47 |
mit 311| 2 0 -2 30 -64 -9 -.29 17 15 | -108 78 28 132
| -30 36 |
ngs 214| -2 1 0 81 40 1 -.31 12 9 | -119 166 2221 4360
| 30 125 |
sio 94| 0 0 5 173 -152 6 .10 37 24 | --- --- --- ---
| -67 41 |
Table 2.1469.6 GPS week: 1469 Day: 6 MJD: 54533.000
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 173| 2 0 1 -4 -1 -26 -.28 13 10 | 94 -513 13 71
| 2 -28 |
emr 68| 3 -2 -1 -156 125 2 .33 17 17 | 3341 -2372 17 79
| 39 -73 |
esa 107| -4 -3 -7 -15 -82 -13 .31 12 11 | -38723 -9502 21 115
| 20 22 |
gfz 175| -1 0 5 6 14 91 -.12 22 22 | 328 400 23 110
| -52 -39 |
igr n/a| 0 0 -2 -14 3 3 .10 7 7 | 14449 -2569 29 71
| 1 -1 |
jpl 132| 3 2 3 -19 13 -2 .42 18 18 | 5620 -2518 20 94
| 70 -56 |
mit 311| 1 0 -2 -3 -90 -3 -.25 15 13 | 176 256 21 122
| 17 52 |
ngs 214| -2 2 0 105 131 10 -.32 14 9 | 135 -686 2752 4323
| 29 11 |
sio 94| 0 0 5 167 -170 41 .14 40 32 | --- --- --- ---
| -115 39 |
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 3.1469.0 GPS week: 1469 Day: 0 MJD: 54527.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 16 15 13 22 9 15 18 17 17 6 | 31 33 32 38 31 33 38 34 33 30
2 | 9 17 11 17 11 18 12 13 23 5 | 23 32 26 28 26 32 21 25 29 23
3E | 16 13 8 20 8 16 11 12 47 6 | 143 135 140 143 141 133 143 147 154 141
4 | 10 11 12 9 6 10 10 10 22 4 | 27 32 27 29 33 26 34 32 35 28
5 | 8 10 11 15 7 13 12 12 27 5 | 14 22 19 26 17 19 21 18 33 17
6E | 15 17 13 15 9 18 15 15 41 6 | 125 125 131 133 129 127 127 133 127 127
8 | 7 9 7 9 8 13 7 10 21 3 | 21 24 22 21 23 25 22 24 30 22
9 | 9 9 7 17 8 13 8 10 25 4 | 24 28 28 21 24 27 25 24 28 24
10 | 8 9 9 12 6 13 11 12 32 4 | 18 18 20 21 18 17 23 22 23 17
11 | 10 16 11 35 11 15 19 10 18 6 | 27 40 29 25 29 37 32 24 32 26
12 | 9 17 13 21 9 18 15 10 20 5 | 21 32 16 36 21 29 14 18 19 20
13E | 9 13 12 14 8 19 9 11 22 5 | 17 27 18 23 22 29 18 20 23 18
14E | 7 14 15 14 7 17 10 12 13 4 | 30 38 29 33 31 37 27 30 29 30
15E | 10 19 13 19 6 23 16 14 15 6 | 20 29 23 27 19 28 22 19 21 20
16 | 17 21 15 21 12 20 22 17 37 7 | 24 35 19 35 27 33 22 26 31 23
X17 | 10 19 8 13 12 --- 15 10 27 5 | 21 28 22 23 23 --- 24 21 30 20
18 | 12 17 12 24 8 23 11 13 25 6 | 29 36 27 34 29 35 31 29 33 28
19 | 12 16 15 20 7 22 15 14 16 6 | 35 48 44 45 44 46 39 39 43 41
20 | 12 22 14 19 8 21 17 14 31 6 | 18 34 22 28 24 31 22 16 28 19
21 | 12 16 14 23 9 24 14 16 37 7 | 24 32 25 29 24 30 26 23 32 22
22 | 10 16 12 30 8 18 12 19 17 6 | 17 31 20 28 20 27 23 18 16 18
23E | 11 16 14 11 6 20 11 14 17 5 | 17 27 18 20 21 29 20 21 21 18
24 | 10 9 11 13 4 14 11 17 31 5 | 32 30 30 27 29 26 34 30 30 29
25 | 8 11 8 9 8 14 8 11 27 4 | 18 20 18 21 21 23 18 19 30 18
26E | 16 16 16 28 8 20 18 20 23 7 | 23 33 30 37 25 34 33 32 32 26
27 | 8 10 6 7 6 14 6 8 28 4 | 20 25 22 22 23 24 24 23 31 22
28 | 9 20 11 23 8 17 12 14 29 6 | 36 41 36 43 37 38 40 40 45 36
29 | 11 18 24 17 8 19 19 15 138 7 | 55 57 54 53 51 51 67 54 74 55
30 | 7 9 10 12 8 11 10 13 20 4 | 21 29 25 28 25 27 26 24 29 23
31 | 11 20 15 25 14 17 20 16 31 7 | 24 38 34 30 28 33 37 27 41 28
X32 | 13 21 16 --- 19 61 15 25 --- 12 | 14 16 14 --- 25 45 15 26 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 15 13 19 8 17 14 14 37 |T 31 37 32 36 33 37 34 33 38 31
WRMS | 10 15 12 19 8 17 12 12 24 |NE 24 31 26 29 27 30 27 26 32 24
MEDI | 10 16 12 17 8 17 12 13 25 |MD 23 32 25 28 25 30 25 24 30 23
Table 3.1469.1 GPS week: 1469 Day: 1 MJD: 54528.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 17 13 14 21 8 15 21 14 17 6 | 29 30 28 30 27 29 34 36 24 27
2 | 9 17 11 17 12 17 15 18 23 6 | 20 32 20 28 26 31 20 29 29 22
3E | 16 14 12 19 10 11 14 14 48 6 | 138 130 131 137 133 126 135 139 139 133
4 | 10 13 8 12 8 8 12 11 21 4 | 20 25 15 20 23 19 25 28 24 19
5 | 6 10 7 14 6 11 15 11 25 4 | 14 22 16 20 17 20 20 23 32 16
6E | 15 21 9 21 9 17 18 13 29 6 | 103 105 101 101 99 96 102 98 101 100
8 | 7 7 7 11 8 9 9 11 19 3 | 16 22 19 18 20 21 17 19 28 18
9 | 6 10 8 17 7 10 11 9 22 4 | 22 27 24 18 20 23 18 27 26 21
10 | 6 10 8 10 6 9 13 12 28 4 | 11 17 13 17 15 14 16 19 15 12
11 | 24 15 12 34 8 14 18 9 17 7 | 29 37 26 27 26 34 24 25 29 23
12 | 13 17 12 25 9 16 19 14 24 6 | 18 34 17 33 23 29 13 26 24 20
13E | 8 14 10 12 7 14 14 10 24 4 | 15 27 15 17 18 24 15 19 22 14
14E | 9 14 12 13 7 15 14 9 14 4 | 22 29 20 23 24 27 23 28 25 22
15E | 11 16 14 16 9 18 16 12 22 5 | 18 29 18 21 19 24 19 19 22 16
16 | 13 23 16 19 6 16 23 12 27 6 | 23 38 19 30 27 32 22 30 30 24
17 | 12 17 11 15 10 14 19 10 25 5 | 25 33 29 31 27 28 27 27 32 25
18 | 12 18 14 27 7 19 13 11 32 6 | 30 42 31 38 32 39 31 35 37 32
19 | 13 18 16 18 7 18 13 12 24 6 | 32 45 42 40 38 42 38 40 50 38
20 | 11 18 11 20 7 18 19 14 27 6 | 14 33 17 25 20 29 15 18 22 16
21 | 12 16 17 25 8 20 17 12 39 7 | 16 30 17 28 19 27 19 23 33 16
22 | 11 16 12 34 7 15 11 13 16 6 | 12 29 13 28 19 26 17 22 15 15
23E | 9 14 14 11 6 17 16 13 28 5 | 17 26 21 19 19 24 20 22 29 18
24 | 10 9 8 13 3 12 17 9 43 5 | 27 27 22 21 24 21 29 30 40 24
25 | 6 11 7 9 5 10 10 9 32 4 | 11 20 15 13 15 21 11 19 23 14
26E | 17 16 11 24 9 20 23 18 22 7 | 25 33 27 37 28 33 37 36 26 27
27 | 6 9 9 11 6 9 8 10 29 4 | 18 26 23 18 22 24 21 22 34 21
28 | 9 18 13 23 8 12 11 10 27 5 | 30 41 30 37 33 34 37 36 43 32
29 | 12 18 12 18 6 16 20 11 141 6 | 53 53 48 48 48 47 54 50 54 49
30 | 8 11 8 12 7 10 17 11 25 4 | 16 25 20 18 20 22 19 21 32 17
31 | 12 19 13 21 12 17 20 12 22 6 | 27 42 25 33 34 36 33 36 33 29
X32 | 14 20 16 --- 12 56 13 12 --- 11 | 11 16 15 --- 20 34 17 19 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 15 12 19 8 15 16 12 37 |T 27 36 28 32 30 33 29 32 35 28
WRMS | 11 15 11 19 8 15 15 10 25 |NE 21 31 22 26 24 28 23 27 31 22
MEDI | 11 16 12 17 7 15 15 12 25 |MD 20 30 20 27 23 28 21 27 29 21
Table 3.1469.2 GPS week: 1469 Day: 2 MJD: 54529.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 17 15 12 18 9 19 16 18 22 6 | 28 26 23 29 26 25 26 38 30 24
2 | 10 19 11 18 15 17 15 12 25 5 | 25 30 25 30 20 30 24 19 27 22
3E | 24 20 7 17 13 15 16 20 25 7 | 135 133 132 132 133 125 131 137 127 131
4 | 7 12 8 16 8 10 14 9 21 4 | 25 23 20 27 24 21 26 26 24 21
5 | 7 8 10 14 5 10 18 8 19 4 | 14 22 18 21 19 23 21 19 33 16
6E | 10 18 10 16 7 15 21 11 33 6 | 86 84 85 89 86 82 91 88 85 85
8 | 6 9 9 11 6 11 7 12 24 4 | 29 36 32 31 31 36 31 32 43 32
9 | 5 10 6 17 5 11 16 8 22 4 | 17 26 26 19 22 26 25 21 21 20
X10 | 7 13 7 9 11 --- 13 10 29 4 | 17 18 18 23 20 --- 19 21 28 16
11 | 19 16 11 32 9 17 16 9 25 6 | 20 34 23 26 23 31 22 17 28 19
12 | 10 16 11 25 7 16 22 11 23 6 | 16 31 17 34 20 28 18 22 23 18
13E | 10 12 10 14 8 17 14 10 37 5 | 15 27 19 26 22 27 16 20 39 17
14E | 8 17 10 12 7 17 13 9 20 4 | 22 28 24 25 18 28 19 23 34 23
X15E | 10 --- 13 18 6 21 16 7 18 5 | 11 --- 16 22 13 23 19 17 19 12
16 | 10 19 11 16 7 18 23 12 30 6 | 21 30 19 28 22 30 23 25 25 20
17E | 9 15 8 13 11 17 12 11 17 4 | 12 22 17 21 16 24 12 16 21 13
18 | 13 21 10 25 7 21 13 12 29 6 | 15 36 20 27 22 34 18 22 27 20
19 | 13 17 11 16 8 21 13 11 20 5 | 24 36 24 28 23 30 24 27 27 25
20 | 12 19 11 20 9 19 19 12 23 6 | 13 32 20 28 22 29 22 17 22 17
21 | 11 16 11 23 8 18 14 11 36 6 | 23 31 20 28 21 27 23 22 32 20
22 | 10 17 10 28 7 15 10 13 17 5 | 20 28 23 31 21 27 23 21 26 20
23E | 10 15 15 11 7 19 14 10 19 5 | 13 24 18 23 18 26 17 19 19 15
24 | 10 11 7 14 5 13 15 8 27 4 | 23 22 22 24 23 22 28 27 19 21
25 | 8 10 9 9 5 11 8 6 30 4 | 16 23 23 20 18 26 17 18 34 20
26E | 16 18 13 22 9 18 27 16 15 7 | 16 30 24 33 21 30 31 29 21 21
27 | 7 9 8 12 6 10 7 9 27 4 | 21 27 26 24 22 29 22 20 36 23
28 | 9 19 10 21 9 16 14 12 26 5 | 30 39 30 37 32 35 28 30 41 28
29E | 24 20 13 17 9 15 21 13 146 7 | 54 64 58 64 62 61 71 68 68 61
30 | 9 8 9 12 5 12 17 9 16 4 | 13 25 22 24 22 25 19 21 32 18
31 | 10 21 13 23 10 18 16 17 22 6 | 25 41 25 31 29 34 29 30 33 26
X32 | 11 24 16 --- 10 58 10 17 36 10 | 15 17 12 --- 20 39 16 23 34 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 16 10 18 8 16 16 12 37 |T 26 34 28 33 28 34 29 30 34 27
WRMS | 11 16 10 18 8 16 14 9 24 |NE 20 28 22 27 22 29 22 22 29 20
MEDI | 10 16 10 16 8 17 15 11 24 |MD 20 28 23 27 22 28 23 22 28 20
Table 3.1469.3 GPS week: 1469 Day: 3 MJD: 54530.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 17 15 11 20 8 23 18 16 10 6 | 35 35 32 38 34 34 37 49 35 34
2 | 11 17 11 18 8 23 15 11 23 5 | 18 32 22 27 26 30 19 30 24 21
3E | 22 21 10 24 13 20 19 17 25 7 | 123 124 117 123 120 113 120 125 114 120
4 | 7 10 8 13 4 19 13 10 12 4 | 23 29 27 26 26 24 29 28 25 25
5 | 8 10 8 11 5 16 16 13 18 4 | 14 23 19 21 16 20 19 20 31 16
6E | 10 16 9 20 7 17 17 11 33 6 | 82 82 83 83 81 81 84 85 87 82
8 | 11 11 7 11 6 15 13 11 23 4 | 25 33 26 28 30 31 28 36 30 28
9 | 7 9 9 12 6 16 16 15 18 4 | 23 28 26 23 22 26 22 31 24 23
X10 | 9 10 --- 12 8 --- 18 13 --- 6 | 13 19 --- 18 16 --- 20 20 --- 14
11 | 23 17 11 39 9 21 16 13 28 8 | 30 44 35 29 29 35 27 33 47 29
12 | 12 15 13 27 7 18 17 15 18 6 | 18 31 22 37 23 27 16 29 26 21
13E | 8 13 14 15 6 20 14 14 28 5 | 13 26 20 17 14 24 13 17 35 14
14E | 10 17 11 13 5 20 11 12 17 5 | 30 35 28 33 28 33 29 35 31 30
15E | 10 20 14 17 8 23 16 14 17 6 | 16 34 23 29 20 26 20 21 22 19
16 | 12 21 12 25 6 24 22 14 21 7 | 29 40 26 41 30 36 21 30 31 29
17E | 8 18 13 19 7 23 13 13 16 5 | 11 28 17 21 14 27 10 20 15 12
18 | 11 18 13 24 6 22 12 12 26 6 | 32 41 34 38 31 40 32 34 39 32
19 | 9 19 17 20 8 21 17 16 18 6 | 28 37 29 31 28 32 26 35 32 28
20 | 10 22 17 25 8 25 17 14 21 7 | 16 33 23 25 18 29 16 21 17 16
21 | 11 17 11 28 7 21 11 11 34 6 | 22 34 26 32 23 32 24 30 28 23
22 | 9 16 10 27 6 19 10 13 18 5 | 20 32 21 29 23 28 26 31 28 22
23E | 8 15 14 13 5 24 17 12 14 5 | 13 23 19 16 13 24 16 19 17 14
24 | 9 10 12 18 4 16 13 12 29 5 | 27 31 33 26 28 25 32 36 30 28
25 | 6 9 10 8 4 14 13 9 29 4 | 15 21 22 21 19 22 16 22 38 18
26E | 14 14 12 24 8 24 23 15 15 6 | 23 35 31 37 25 33 33 31 23 26
27 | 6 10 9 8 4 15 13 10 27 4 | 19 26 25 23 24 24 20 24 35 22
28 | 9 17 14 32 6 20 13 11 21 6 | 30 41 35 44 36 35 37 34 39 33
29E | 14 19 15 17 10 21 18 12 158 6 | 76 81 75 77 74 76 81 78 97 76
30 | 8 12 8 10 5 17 16 13 18 4 | 18 26 22 22 19 26 19 24 29 19
31 | 14 19 12 26 14 24 20 20 23 7 | 24 39 29 33 33 36 32 35 36 28
X32 | 9 20 11 --- 20 60 12 19 --- 10 | 13 15 12 --- 23 43 14 28 --- 13
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 16 12 21 7 20 16 13 37 |T 28 37 31 34 30 35 30 35 36 29
WRMS | 11 16 11 21 7 20 15 11 24 |NE 21 31 25 28 24 30 23 29 31 23
MEDI | 10 16 11 18 7 20 16 13 21 |MD 23 33 26 29 25 30 24 30 31 23
Table 3.1469.4 GPS week: 1469 Day: 4 MJD: 54531.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 13 17 11 19 7 21 13 23 21 6 | 40 41 40 36 37 38 37 49 39 37
2 | 10 19 9 18 6 20 14 9 31 5 | 22 34 26 28 24 33 24 27 28 23
3E | 21 16 8 23 13 17 18 26 25 7 | 136 132 127 132 129 124 128 140 126 130
4 | 5 10 6 12 5 15 8 12 15 3 | 24 24 25 22 26 21 27 30 29 23
5 | 5 9 9 16 5 13 9 8 27 4 | 15 19 18 24 16 19 14 22 26 15
6E | 12 14 10 18 9 17 12 13 32 5 | 65 65 65 69 66 63 68 76 63 66
8 | 10 13 9 14 7 14 14 14 31 5 | 64 65 67 63 62 65 70 57 76 64
9 | 4 11 7 14 9 14 11 14 19 4 | 23 26 26 25 26 26 23 37 31 24
X10 | 7 12 6 9 5 --- 13 10 21 4 | 15 16 18 17 17 --- 19 30 15 16
11 | 20 18 12 38 8 19 10 14 26 7 | 25 37 30 27 25 33 22 27 29 22
12 | 9 17 11 24 9 18 14 11 23 5 | 14 28 21 33 20 27 14 26 22 17
13E | 9 17 12 14 5 18 12 12 35 5 | 21 29 21 24 21 30 17 32 27 20
14E | 9 15 10 16 6 17 11 11 15 4 | 27 31 28 29 28 31 24 37 25 27
15E | 9 18 14 17 8 22 12 13 16 5 | 17 25 18 21 21 24 24 34 22 19
16 | 12 19 13 22 7 21 15 16 24 6 | 16 31 17 31 23 29 18 28 30 19
17E | 10 16 8 12 7 23 11 11 15 4 | 17 29 23 22 22 32 19 24 25 20
18 | 11 20 12 29 9 21 12 13 32 6 | 23 34 24 32 26 34 21 33 28 23
19E | 12 16 16 19 9 24 28 12 23 7 | 39 51 47 43 42 46 59 44 55 44
20 | 10 20 13 26 7 22 12 10 21 6 | 15 33 23 26 20 30 15 23 17 17
21 | 9 17 12 26 7 19 13 11 36 6 | 19 32 24 30 23 29 21 22 33 20
22 | 10 18 10 33 9 18 13 13 19 6 | 12 28 17 27 17 23 17 26 19 14
23E | 8 17 14 14 4 22 10 16 18 5 | 12 21 14 18 15 25 11 29 18 13
24 | 8 10 10 14 4 17 11 9 35 5 | 22 23 32 26 25 20 28 29 30 23
25 | 6 13 7 9 4 13 8 10 38 4 | 13 16 15 16 15 22 15 25 36 14
26E | 15 18 11 23 8 25 16 21 22 7 | 24 28 25 32 26 30 31 43 35 25
27 | 6 13 6 9 3 12 5 9 34 4 | 15 21 15 18 16 22 17 27 36 16
28 | 10 20 10 27 7 18 12 14 23 6 | 22 36 23 35 27 31 26 31 36 24
29E | 10 20 14 19 7 18 14 13 153 6 | 45 52 49 49 46 44 53 45 48 46
30 | 6 9 10 11 5 14 8 9 29 4 | 17 25 21 23 18 25 15 20 32 17
31 | 9 17 13 28 9 19 14 13 21 6 | 20 31 19 26 21 29 20 30 25 20
X32 | 9 23 14 --- 15 56 11 21 --- 10 | 17 21 16 --- 19 40 17 30 --- 16
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 16 11 21 7 19 13 14 38 |T 27 34 30 33 29 34 29 36 35 28
WRMS | 10 16 10 21 7 19 11 10 36 |NE 20 29 23 27 23 29 22 29 30 21
MEDI | 9 17 10 18 7 18 12 13 23 |MD 21 29 23 27 23 30 21 30 29 20
Table 3.1469.5 GPS week: 1469 Day: 5 MJD: 54532.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 16 31 11 22 9 23 16 20 16 7 | 67 73 68 73 71 71 73 76 77 69
2 | 11 20 10 20 6 23 14 8 26 5 | 24 39 29 34 27 34 27 29 24 26
3E | 19 19 10 29 8 21 22 21 42 8 | 129 120 122 124 122 118 119 130 122 123
4 | 6 11 9 14 7 21 14 10 22 4 | 20 24 22 19 24 21 22 23 27 18
5 | 7 12 7 15 5 15 10 10 26 4 | 16 23 24 23 22 24 16 21 39 19
6E | 21 15 11 23 11 19 18 15 33 7 | 76 75 76 82 75 75 86 82 88 78
8 | 7 15 7 18 7 18 14 9 24 4 | 49 52 47 48 50 51 50 49 54 48
9 | 7 10 9 16 5 15 15 7 22 4 | 27 28 34 27 30 28 25 33 34 28
10 | 8 12 9 12 4 16 12 10 17 4 | 14 19 20 15 16 16 16 22 15 14
11 | 34 20 11 40 9 18 15 13 21 8 | 30 38 28 27 24 30 19 20 25 20
12 | 10 20 9 28 8 18 16 10 18 5 | 11 29 23 31 22 26 16 23 21 17
13E | 10 18 11 16 6 21 18 10 26 5 | 15 30 18 19 19 26 17 18 36 17
14E | 12 18 11 16 6 19 15 8 14 5 | 50 51 52 48 46 47 49 49 53 49
15E | 8 20 13 22 8 22 34 14 21 7 | 19 27 22 22 22 27 34 25 24 19
16 | 13 21 13 25 7 21 23 13 27 7 | 17 37 25 36 25 30 19 28 29 22
17E | 11 18 10 23 8 21 11 11 19 5 | 22 29 24 27 23 29 24 24 30 21
18 | 11 17 11 30 6 21 14 9 39 6 | 41 47 44 47 44 46 42 45 44 41
19E | 11 18 13 28 10 23 17 11 21 6 | 29 40 39 43 34 36 43 37 39 35
20 | 11 22 15 25 9 22 20 11 23 6 | 11 33 23 26 19 30 14 17 15 15
21 | 10 20 13 27 9 19 12 13 39 6 | 18 32 23 26 22 27 19 18 33 16
22 | 10 19 9 38 8 20 17 11 23 6 | 15 32 20 29 19 28 22 18 24 16
23E | 14 34 15 15 5 25 17 14 16 7 | 10 41 19 20 14 25 16 22 12 15
24 | 7 10 9 13 5 16 11 9 28 4 | 22 29 29 24 26 23 23 23 28 22
25 | 10 16 6 11 5 14 14 8 29 5 | 14 22 19 15 18 24 17 19 32 16
26E | 16 19 10 25 10 25 21 15 24 7 | 39 46 44 41 42 47 47 46 45 41
27 | 8 17 8 14 5 15 13 11 32 5 | 23 31 27 24 27 29 26 23 48 25
28 | 12 22 11 28 8 20 24 10 23 6 | 38 50 46 45 42 46 43 38 53 41
29E | 12 21 12 15 7 22 16 9 148 6 | 56 63 61 58 60 57 61 59 69 57
30 | 9 12 8 10 5 17 10 8 33 4 | 17 27 25 23 23 28 18 22 37 21
31 | 8 23 11 26 8 21 18 11 25 6 | 22 40 25 29 30 34 30 26 32 25
X32 | 9 27 14 --- 7 57 15 12 --- 10 | 15 26 19 --- 21 37 18 25 --- 17
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 19 11 23 7 20 17 12 37 |T 30 40 35 36 34 37 33 35 40 31
WRMS | 10 18 10 23 7 20 15 9 24 |NE 22 32 27 28 26 30 24 26 32 23
MEDI | 10 19 11 22 7 21 15 11 24 |MD 22 33 25 27 25 30 24 25 33 22
Table 3.1469.6 GPS week: 1469 Day: 6 MJD: 54533.000
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
------+---------------------------------------------------+----------------------------------------------------
1E | 16 18 13 22 9 21 19 23 23 7 | 87 83 86 81 82 79 76 89 72 82
2 | 9 25 12 19 8 22 12 11 30 6 | 28 37 28 33 26 34 27 27 34 26
3E | 24 18 15 32 9 19 21 23 47 9 | 128 123 120 130 123 116 123 132 130 123
4 | 7 9 9 11 6 14 10 16 20 4 | 28 32 28 24 31 25 30 34 31 27
5 | 6 9 9 13 5 14 10 6 25 4 | 14 19 23 22 18 23 16 17 28 16
6E | 19 17 14 21 12 18 24 20 42 8 | 143 141 137 136 135 133 142 138 144 138
8 | 4 10 7 14 4 13 8 10 21 4 | 34 37 31 32 34 34 33 34 37 33
9 | 6 13 9 16 7 15 11 12 21 4 | 30 35 34 28 31 35 31 33 33 31
10 | 6 11 7 10 5 16 10 11 17 4 | 15 16 18 16 19 14 18 23 11 15
11 | 38 18 14 38 10 19 16 12 29 9 | 36 37 37 27 27 32 29 22 32 25
12 | 11 18 14 28 7 17 19 11 23 6 | 17 30 25 40 24 29 17 28 27 22
13E | 12 15 11 12 7 19 17 10 30 5 | 17 29 19 23 21 30 15 25 28 19
14E | 7 17 12 14 6 17 13 12 20 5 | 35 41 39 38 37 42 36 41 41 38
15E | 10 22 16 20 9 21 25 16 18 7 | 14 31 21 25 18 26 29 17 25 17
16 | 10 20 13 26 6 21 15 20 26 7 | 22 34 21 39 26 32 22 28 32 24
17E | 9 16 10 13 6 19 9 10 17 4 | 21 33 28 23 24 31 20 22 23 22
18 | 12 20 15 34 8 19 15 16 37 7 | 39 52 41 55 47 53 42 53 59 44
19E | 10 21 14 32 6 20 13 13 20 6 | 36 45 42 49 38 40 43 38 37 39
20 | 12 21 18 27 8 23 15 11 23 6 | 14 31 26 26 20 31 18 19 21 16
21 | 10 19 15 25 8 18 14 17 40 7 | 22 37 28 30 25 32 27 26 33 23
22 | 9 20 12 36 10 19 18 12 27 7 | 15 28 21 31 16 24 25 23 28 16
23E | 9 15 11 13 6 23 11 11 20 5 | 15 26 19 22 20 32 14 22 23 17
24 | 8 13 12 13 5 15 11 9 33 5 | 36 41 45 38 41 39 45 43 30 39
25 | 6 11 7 9 5 13 9 8 31 4 | 17 23 22 19 20 27 17 17 35 19
26E | 14 20 9 26 10 22 17 17 26 6 | 28 42 32 33 28 36 31 35 39 30
27 | 5 12 7 10 5 15 8 12 26 4 | 21 28 25 22 25 30 21 21 33 23
28 | 9 20 11 28 8 17 13 14 22 6 | 26 42 33 43 34 35 27 30 37 29
29E | 11 19 14 15 6 21 16 9 159 6 | 51 58 58 56 56 57 59 57 77 55
30 | 8 11 9 12 6 16 11 7 25 4 | 21 27 29 28 24 32 22 20 26 23
31 | 11 21 13 25 9 19 14 24 26 7 | 20 36 29 29 28 32 29 34 28 25
X32 | 10 27 16 --- 20 50 18 21 38 10 | 22 23 26 --- 20 46 25 26 36 21
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 17 12 22 7 18 15 14 40 |T 33 41 37 39 36 40 35 37 40 34
WRMS | 10 17 11 22 7 18 13 9 32 |NE 23 32 28 30 26 31 26 27 31 24
MEDI | 10 18 12 19 7 19 14 12 26 |MD 22 35 28 30 26 32 27 28 33 25
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 4.1469 GPS week: 1469 MJD: 54527.0-54533.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |U 8 9 20 |U 10 12 38 |U 6 6 17 |
emr | emr 2942 |U 8 10 21 |U 12 13 43 | 9 9 20 |
esa | esa 2962 | 8 9 23 |U 11 12 36 |U 11 7 19 |
gfz | gfz 2841 |U 12 11 25 |U 14 22 83 |U 9 8 20 |
igr | igr 2960 | 10 10 21 | 11 11 41 | 9 10 21 |
igs | igs 2959 | 7 8 20 | 11 11 39 | 7 6 17 |
jpl | jpl 2905 | 9 9 24 |U 12 11 44 |U 7 8 18 |
mit | mit 2976 |U 14 12 25 |U 20 17 62 |U 15 8 26 |
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 5.1469.0 GPS week: 1469 Day: 0 MJD: 54527.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 7 13 22 | 8 11 38 | 7 9 17 |
emr | emr 2964 | 7 9 22 | 9 9 39 | 12 10 24 |
esa | esa 2976 | 8 12 23 | 9 8 36 | 10 8 19 |
gfz | gfz 2849 | 8 10 21 | 14 21 90 | 11 10 24 |
igr | igr 2954 | 9 10 23 | 10 9 44 | 9 9 21 |
igs | igs 2970 | 7 11 21 | 8 10 40 | 8 9 19 |
jpl | jpl 2868 | 8 12 38 | 10 7 50 | 9 8 21 |
mit | mit 2976 | 7 13 25 | 11 10 55 | 8 9 20 |
Table 5.1469.1 GPS week: 1469 Day: 1 MJD: 54528.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 15 11 22 | 13 17 33 | 6 5 13 |
emr | emr 2959 | 8 8 23 | 14 14 35 | 10 8 15 |
esa | esa 2976 | 12 10 20 | 14 20 28 | 10 5 15 |
gfz | gfz 2848 | 30 25 44 | 14 21 78 | 8 5 14 |
igr | igr 2972 | 19 15 34 | 12 14 33 | 8 6 12 |
igs | igs 2944 | 10 7 21 | 14 14 33 | 7 5 11 |
jpl | jpl 2959 | 8 7 22 | 14 14 39 | 7 5 10 |
mit | mit 2976 | 12 7 21 | 17 19 36 | 7 5 14 |
Table 5.1469.2 GPS week: 1469 Day: 2 MJD: 54529.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 8 10 21 | 11 14 44 | 8 7 18 |
emr | emr 2834 | 11 12 21 | 13 20 54 | 12 13 27 |
esa | esa 2976 | 9 11 26 | 9 15 46 | 13 9 21 |
gfz | gfz 2843 | 9 9 23 | 11 16 74 | 12 12 23 |
igr | igr 2963 | 9 9 22 | 13 15 49 | 10 9 20 |
igs | igs 2948 | 8 10 22 | 12 14 46 | 10 9 20 |
jpl | jpl 2864 | 14 15 35 | 15 14 50 | 10 14 21 |
mit | mit 2976 | 9 10 21 | 13 14 50 | 10 12 23 |
Table 5.1469.3 GPS week: 1469 Day: 3 MJD: 54530.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 6 15 | 8 10 35 | 7 7 22 |
emr | emr 2960 | 7 11 19 | 12 14 43 | 8 9 19 |
esa | esa 2880 | 7 7 25 | 12 12 33 | 10 10 25 |
gfz | gfz 2829 | 8 7 19 | 15 25 83 | 9 9 23 |
igr | igr 2941 | 7 8 19 | 11 11 41 | 13 20 31 |
igs | igs 2955 | 6 7 17 | 11 11 38 | 7 7 20 |
jpl | jpl 2864 | 8 7 20 | 13 11 37 | 8 9 20 |
mit | mit 2976 | 6 9 14 | 24 34 83 | 10 7 21 |
Table 5.1469.4 GPS week: 1469 Day: 4 MJD: 54531.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 7 20 | 11 10 38 | 5 5 14 |
emr | emr 2960 | 8 13 23 | 14 11 50 | 8 7 21 |
esa | esa 2976 | 7 11 26 | 12 11 36 | 10 7 16 |
gfz | gfz 2842 | 9 15 27 | 16 23 89 | 9 8 18 |
igr | igr 2972 | 9 14 18 | 12 10 45 | 7 5 16 |
igs | igs 2965 | 6 8 19 | 13 11 42 | 6 6 16 |
jpl | jpl 2864 | 11 9 18 | 14 9 51 | 6 7 19 |
mit | mit 2976 | 50 30 36 | 56 17 114 | 55 17 66 |
Table 5.1469.5 GPS week: 1469 Day: 5 MJD: 54532.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 8 12 21 | 10 13 45 | 6 7 17 |
emr | emr 2960 | 10 11 21 | 11 14 46 | 8 8 19 |
esa | esa 2976 | 9 9 25 | 10 12 42 | 12 5 20 |
gfz | gfz 2840 | 10 8 23 | 13 22 91 | 8 8 16 |
igr | igr 2949 | 9 9 19 | 9 12 45 | 8 7 19 |
igs | igs 2968 | 7 6 21 | 11 11 46 | 6 5 18 |
jpl | jpl 2960 | 8 6 19 | 11 13 48 | 5 7 17 |
mit | mit 2976 | 7 8 26 | 11 16 51 | 5 5 19 |
Table 5.1469.6 GPS week: 1469 Day: 6 MJD: 54533.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 8 19 | 8 7 33 | 6 5 16 |
emr | emr 2959 | 7 6 21 | 10 12 32 | 7 5 17 |
esa | esa 2976 | 6 5 18 | 8 10 33 | 11 7 18 |
gfz | gfz 2836 | 7 5 15 | 14 27 79 | 9 7 19 |
igr | igr 2975 | 6 6 15 | 8 9 34 | 10 10 26 |
igs | igs 2968 | 5 5 16 | 10 8 31 | 6 4 16 |
jpl | jpl 2959 | 6 6 12 | 10 7 32 | 6 6 18 |
mit | mit 2976 | 7 6 30 | 11 13 45 | 7 4 18 |
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 6.1469 GPS week: 1469 MJD: 54527.500-54533.500
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 -2 59 49 -2 | 4 14
| 16 13 87 95 7 | 1
emr uuuuu | 50 -5 79 110 -14 | 62 64
| 39 23 78 140 8 | 5
esa uuuuu | 17 -25 52 -52 9 | -5 19
| 28 17 86 74 23 | 4
gfz uuuuu | 31 25 -54 13 -1 | 14 19
| 20 23 40 28 9 | 2
igr xxxxx | 21 5 88 17 0 | 0 13
| 20 8 92 58 8 | 1
irf xxxxx | 3 10 -47 26 -6 | 6 15
| 9 8 82 27 7 | 3
jpl uuxuu | 45 -29 284 137 6 | -7 16
| 21 18 528 92 8 | 3
mit uuuuu | -4 13 -245 -160 -8 | 11 19
| 31 25 139 123 8 | 2
ngs uuuuu | -86 1 -2 -67 -2 | 1 15
| 48 28 93 71 16 | 2
sio uuuuu | -77 88 83 48 -8 | 46 49
| 48 30 123 135 9 | 3
Table 7.1469.0 GPS week: 1469 Day: 0 MJD: 54527.500
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 | -13 0 -17 198 8 | 3 12
emr uuuuu | 16 -35 -3 -3 -8 | 65 66
esa uuuuu | 59 2 92 -97 -26 | 1 19
gfz uuuuu | 44 -10 -21 44 4 | 12 17
igr xxxxx | 11 -7 128 -8 4 | -2 11
irf xxxxx | -10 7 -85 -10 -3 | 8 14
jpl uuxuu | 5 -49 -652 -12 2 | -11 18
mit uuuuu | 13 13 -183 -71 5 | 9 17
ngs uuuuu | -48 28 90 -171 -3 | 1 13
sio uuuuu | -179 83 124 201 5 | 43 46
Table 7.1469.1 GPS week: 1469 Day: 1 MJD: 54528.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 35 -4 143 -98 4 | 7 16
emr uuuuu | 0 5 78 -81 -13 | 68 69
esa uuuuu | 10 -25 5 113 -14 | 0 18
gfz uuuuu | 32 26 -79 38 2 | 16 21
igr xxxxx | 5 12 -46 81 3 | 2 14
irf xxxxx | 1 24 -183 46 -9 | 11 17
jpl uuxuu | 39 -26 -228 75 9 | -8 18
mit uuuuu | -13 50 -433 -140 -6 | 14 21
ngs uuuuu | -68 -41 98 65 3 | 2 14
sio uuuuu | -77 124 78 -5 -2 | 48 51
Table 7.1469.2 GPS week: 1469 Day: 2 MJD: 54529.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 16 4 94 116 1 | 5 16
emr uuuuu | 62 -20 16 95 -23 | 66 68
esa uuuuu | 19 -39 106 -96 1 | -5 20
gfz uuuuu | 67 5 -51 28 -9 | 16 21
igr xxxxx | 51 12 222 -86 0 | 1 14
irf xxxxx | 12 9 -91 34 -13 | 9 17
jpl uuxuu | 69 -18 295 82 12 | -9 18
mit uuuuu | 30 10 -353 -96 -14 | 14 21
ngs uuuuu | -153 30 -19 -70 4 | 1 14
sio uuuuu | -79 91 178 -25 -14 | 49 51
Table 7.1469.3 GPS week: 1469 Day: 3 MJD: 54530.500
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 | 22 -20 8 23 -8 | 5 16
emr uuuuu | 29 31 112 17 -28 | 64 66
esa uuuuu | 0 -37 178 -68 15 | -7 19
gfz uuuuu | 27 29 -107 -2 -19 | 15 21
igr xxxxx | 29 -3 96 48 -15 | 1 14
irf xxxxx | 8 0 -51 21 -15 | 7 17
jpl uuxuu | 37 -23 732 176 -2 | -7 17
mit uuuuu | 9 -11 -364 -95 -21 | 13 21
ngs uuuuu | -67 25 27 -46 20 | 2 14
sio uuuuu | -66 39 -34 122 -23 | 49 51
Table 7.1469.4 GPS week: 1469 Day: 4 MJD: 54531.500
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 | 0 15 200 28 4 | 3 14
emr uuuuu | 57 6 21 238 -10 | 59 61
esa uuuuu | 37 -46 -87 -71 26 | -9 18
gfz uuuuu | 11 28 -22 -17 7 | 12 19
igr xxxxx | 21 7 -12 -16 5 | -2 14
irf xxxxx | 3 5 -4 44 -2 | 3 15
jpl uuxuu | 54 -10 620 167 17 | -7 17
mit uuuuu | 18 -10 -180 -106 -5 | 10 19
ngs uuuuu | -133 4 -91 -108 -34 | 3 15
sio uuuuu | -61 73 282 -81 -9 | 46 48
Table 7.1469.5 GPS week: 1469 Day: 5 MJD: 54532.500
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 -16 -20 82 -9 | 5 13
emr uuuuu | 118 6 108 206 -10 | 58 61
esa uuuuu | 25 -23 59 -75 23 | -8 18
gfz uuuuu | 8 32 -93 25 -1 | 13 19
igr xxxxx | 36 1 147 29 -5 | 0 13
irf xxxxx | 13 12 46 -9 -5 | 3 15
jpl uuxuu | 60 -16 669 234 7 | -4 14
mit uuuuu | -23 42 -142 -425 -13 | 11 19
ngs uuuuu | -112 -18 33 -63 -3 | -1 18
sio uuuuu | -28 79 -74 227 -9 | 45 48
Table 7.1469.6 GPS week: 1469 Day: 6 MJD: 54533.500
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 | 20 9 7 -9 -11 | 3 12
emr uuuuu | 65 -28 222 297 -6 | 55 57
esa uuuuu | -30 -9 8 -67 37 | -7 20
gfz uuuuu | 31 63 -2 -26 6 | 12 18
igr xxxxx | -7 10 80 69 10 | -2 11
irf xxxxx | -8 11 42 57 4 | 1 12
jpl uuxuu | 48 -59 555 238 -4 | -4 13
mit uuuuu | -60 -6 -57 -190 -4 | 8 16
ngs uuuuu | -19 -18 -154 -73 2 | -3 16
sio uuuuu | -47 126 30 -106 -6 | 43 45
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