[IGSREPORT-16145] Wk 1473 IGS Final Orbits
Jim Ray
IGS.ACC at noaa.gov
Thu Apr 17 05:20:45 PDT 2008
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IGS Electronic Report 17 Apr 05:20:56 PDT 2008 Message Number 16145
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Author: AC Coordinator / NOAA NGS
sum-file Version 2.0
Final IGS Orbit Combination - Week 1473 (Mar 30, 2008 - Apr 05, 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:
igs1473[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1473[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1473[0-6].cls IGS GPS clock combination summary report.
igs14737.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14737.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 | 26
0 | ESA | 26 DAEJ MDVJ
0 | GFZ | 1 7 29
0 | JPL | 32
0 | MIT | 1 7 15 16 25 30 DARW KOUR
1 | COD | 26
1 | EMR | SFER
1 | ESA | 1 26 DRAO SCUB
1 | GFZ | 7 29 MIZU SCUB
1 | JPL | 26 32
1 | MIT | 7 DARW IENG NTUS
2 | ESA | 1 26
2 | GFZ | 7 12 29 CONZ FLIN LHAZ
2 | JPL | 32 AREQ
2 | MIT | 1 6 7 14 26
3 | ALL | 7
3 | COD | 26
3 | ESA | 1 12 26 DUBO
3 | GFZ | 1 29 ALIC AUCK CEDU DAV1 KARR NYA1 TIDB TOW2 YAR2
3 | JPL | 32
3 | MIT | 12 DARW
4 | COD | 26
4 | ESA | 1 26 KELY
4 | GFZ | 1 4 7 29 DAEJ
4 | JPL | 32
4 | MIT | 7 DAEJ DARW
5 | COD | 1 26 PETP
5 | EMR | HARB
5 | ESA | 1 ONSA
5 | GFZ | 7 29
5 | JPL | 32 HARB
5 | MIT | 7 DAEJ IENG MAW1
6 | COD | 1 26
6 | EMR | NYAL SFER
6 | ESA | 1 26 MAW1
6 | GFZ | 7 29 NYA1 NYAL
6 | JPL | 21 32
6 | MIT | 7 MAW1
5. The following orbit solutions were excluded from the combination because
they were biasing the weighted average (generally indicated by long arc RMS).
They were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
0 | SIO | 17
2 | ESA | 26
6. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) all IGS products,
including the IGS combined orbits, are based on the IGS realization of the
ITRF2005 reference frame (IGs05). For more information see IGSMAIL #5447.
7. Small rotations were applied to the all AC orbit and ERP values in order
to align them to the IGS05. These rotations were estimated in the process
of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based
on the common stations between the individual AC SINEX solutions and the
IGS05.snx SINEX. The estimated 7 transformations, from which only
the 3 rotations are applied to the orbit and ERP values, are:
| DX DY DZ RX RY RZ SCL
Centre | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+---------------------------------------------------
COD | .6 .4 .1 -7 -10 -1 .11
EMR | 1.1 -6.0 3.5 49 -13 10 .36
ESA | 3.0 1.0 7.1 21 3 19 .22
GFZ | .8 .2 .6 10 -9 2 .05
JPL | 6.0 -2.0 9.3 -23 3 -23 .27
MIT | 9.0 -11.9 4.3 -7 31 -7 .14
NGS | 6.5 -7.7 4.3 -100 -71 49 -.76
SIO | 4.2 -6.4 7.9 -71 -61 58 .68
8. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used.
The navigation solution is still based on the SP3 clocks but this will soon
adopt the clock RINEX files as well.
9. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products
are aligned to the IGS reference frame products (station coordinates and
ERPs as generated by NRCan. For more information see IGSMAIL #2750.
Because of this change in alignment Table 2 has been enhanced with one
additional line per AC. This additional line shows the X- and Y-rotations
which were applied to each of the AC orbits prior to the orbit combination.
These rotations are based on the difference between the individual AC ERP
estimates and the IGS reference frame ERP product. The total rotation of
the individual AC orbits w.r.t. the IGS combined orbit is the sum of the
values in the two lines of Table 2 plus the reference frame rotation.
10. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) the absolute antenna model
is introduced (IGSMAIL #5272). The antenna phase center offsets and phase center
variations are given in the file:
ftp://igscb.jpl.nasa.gov/pub/station/general/igs05.atx
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of five parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (table 1.1473.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1473.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 2.1473.[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 3.1473.[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 5.1473.0-6).
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 1473 summary. (Mar 30, 2008 - Apr 05, 2008)
Table 1.1473.a GPS week: 1473 MJD: 54555.000-54561.000
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| 2 0 2 -13 4 17 -.24 10 9 | -142 -429 16 74
| 1 0 1 15 18 11 .02 | 402 733
emr 65| 0 0 5 -131 31 -38 .46 17 17 | 2253 -377 19 97
| 0 2 1 22 28 14 .04 | 695 756
esa 109| 0 -2 -4 -76 -62 0 .34 13 11 | -7420 -1744 18 103
| 2 1 4 15 46 12 .09 | 2946 2485
gfz 181| 1 1 2 -54 -19 -64 -.16 16 15 | 109 -303 23 128
| 1 0 1 17 17 42 .02 | 309 372
igr n/a| 0 0 0 -23 -11 -5 .04 7 7 | 26081 167 22 65
| 0 0 0 10 11 18 .07 | 1232 777
jpl 125| 0 1 3 5 -9 35 .47 18 18 | 2933 -428 16 75
| 1 0 1 26 20 12 .03 | 706 783
mit 255| 0 -1 -3 0 -87 -13 -.28 13 11 | 177 -369 24 141
| 0 0 0 19 33 19 .02 | 344 684
ngs 213| -1 0 -1 181 111 20 -.31 13 11 | -111 -739 2376 4287
| 0 0 0 22 42 23 .06 | 329 616
sio 92| -1 0 -1 131 108 50 -.09 20 18 | --- --- --- ---
| 0 1 0 15 20 23 .04 | --- ---
Table 1.1473.b GPS week : 1473 MJD: 54555.000-54561.000
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 | 9 7 7 7 9 11 8 |
2 | 6 5 5 5 5 6 6 |
3 | 5 5 5 5 5 6 6 |
4 | 5 5 5 5 4 5 5 |
5 | 4 4 4 4 4 4 4 |
6 | 5 5 5 5 5 5 5 |
7 | 9 9 8 7 7 7 8 |
8 | 4 4 3 4 3 4 4 |
9 | 4 4 4 4 3 4 4 |
10 | 4 4 4 4 4 4 5 |
11 | 7 7 7 7 6 10 9 |
12 | 6 5 6 7 6 5 5 |
13 | 4 4 4 5 4 5 5 |
14 | 5 5 5 5 5 6 6 |
15 | 6 5 6 6 6 6 6 |
16 | 6 6 6 6 6 6 6 |
17 | 5 5 5 5 5 5 5 |
18 | 6 6 6 6 6 6 6 |
19 | 5 5 5 6 6 6 7 |
20 | 6 6 6 6 6 6 6 |
21 | 6 6 5 5 6 6 6 |
22 | 6 6 6 6 6 6 6 |
23 | 6 5 5 7 6 6 6 |
24 | 4 4 4 4 4 5 5 |
25 | 4 4 3 4 4 4 4 |
26 | 6 6 6 5 5 6 6 |
27 | 4 4 3 4 4 4 4 |
28 | 5 5 5 5 5 5 5 |
29 | 5 5 5 6 5 5 5 |
30 | 4 3 4 4 4 4 4 |
31 | 6 6 6 6 6 6 6 |
32 | 9 10 9 12 10 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 2.1473.0 GPS week: 1473 Day: 0 MJD: 54555.000
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 0 -11 17 34 -.21 9 9 | -444 147 14 79
| 29 -9 |
emr 65| 0 1 2 -150 -5 -20 .46 17 17 | 2297 -71 20 103
| -10 10 |
esa 109| 2 0 3 -76 -12 -6 .20 10 10 | -9041 -445 18 103
| 20 -29 |
gfz 181| -1 0 0 -36 0 -82 -.17 16 16 | -55 -547 27 134
| -20 11 |
igr n/a| -1 1 0 -25 0 -19 -.01 7 7 | 24559 410 23 69
| -18 -13 |
jpl 125| 0 1 2 23 -19 30 .50 18 18 | 3651 -436 17 77
| 0 0 |
mit 255| 0 -2 -3 1 -127 -14 -.28 15 10 | 231 430 30 224
| -12 43 |
ngs 213| 0 0 -1 192 119 3 -.31 13 11 | -149 -1196 2352 5124
| -20 48 |
sio 92| 0 -2 -3 127 97 44 -.02 27 21 | --- --- --- ---
| -7 -106 |
Table 2.1473.1 GPS week: 1473 Day: 1 MJD: 54556.000
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 0 -18 8 1 -.22 10 10 | 603 -1775 17 78
| 37 -22 |
emr 65| 0 1 4 -156 22 -24 .52 16 16 | 2905 -770 18 86
| -12 -22 |
esa 109| 3 0 0 -69 -52 -10 .29 11 10 | -9993 1456 17 103
| 26 -3 |
gfz 181| 0 0 0 -55 0 -78 -.16 14 14 | 558 -699 24 137
| -13 6 |
igr n/a| 0 1 0 -23 -3 -2 .01 6 6 | 25525 -406 29 64
| -28 -12 |
jpl 125| 0 2 1 36 -21 32 .50 19 19 | 3696 -1258 15 73
| 0 0 |
mit 255| 0 -2 -3 17 -104 9 -.28 14 12 | 731 -1497 19 95
| -12 12 |
ngs 213| -1 0 -1 148 105 19 -.32 12 10 | 528 -1682 2396 3653
| 59 60 |
sio 92| -1 -1 -1 140 104 80 -.08 18 17 | --- --- --- ---
| -45 -81 |
Table 2.1473.2 GPS week: 1473 Day: 2 MJD: 54557.000
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 -1 3 11 5 21 -.24 10 9 | -103 -642 17 75
| 13 -19 |
emr 65| 0 2 4 -148 15 -26 .45 16 16 | 2843 -1041 19 96
| -8 -20 |
esa 109| 0 0 -4 -94 -23 5 .32 25 10 | -9546 -3259 19 107
| 55 30 |
gfz 181| 0 1 1 -34 -17 -124 -.16 15 15 | 188 -246 22 124
| -12 43 |
igr n/a| 0 0 -1 -12 -18 16 .05 7 7 | 25970 -641 20 61
| -35 -15 |
jpl 125| 1 1 3 -37 -26 29 .44 19 19 | 3248 -1172 14 77
| 0 0 |
mit 255| 0 -1 -3 14 -69 -15 -.29 12 10 | 316 -848 20 134
| -16 -18 |
ngs 213| -2 0 -2 176 64 52 -.31 13 12 | -109 -673 2534 4119
| -23 78 |
sio 92| -1 0 0 143 129 67 -.14 18 17 | --- --- --- ---
| -40 -100 |
Table 2.1473.3 GPS week: 1473 Day: 3 MJD: 54558.000
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 -3 2 13 -.23 11 9 | -441 322 19 67
| 32 11 |
emr 65| 0 0 5 -142 18 -43 .50 16 16 | 1656 -471 19 78
| -39 -9 |
esa 109| 0 -3 -3 -56 -51 -18 .31 11 11 | -3398 -3882 17 89
| -4 4 |
gfz 181| 0 1 3 -44 -20 -26 -.18 16 16 | -418 464 22 118
| 5 47 |
igr n/a| 0 0 0 -29 -25 5 -.04 8 7 | 25272 423 25 68
| -9 -19 |
jpl 125| -1 2 3 -17 -32 58 .49 19 19 | 1975 261 18 76
| 0 0 |
mit 255| 0 -1 -5 1 -48 11 -.27 14 12 | -387 -70 25 141
| 23 -12 |
ngs 213| -1 0 -2 180 64 -10 -.42 13 12 | -488 316 2530 4490
| -80 101 |
sio 92| -1 1 -1 100 137 41 -.05 19 18 | --- --- --- ---
| 5 -116 |
Table 2.1473.4 GPS week: 1473 Day: 4 MJD: 54559.000
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 -9 27 8 -.26 9 9 | -571 25 19 71
| 22 -5 |
emr 65| 0 0 7 -107 44 -48 .44 16 16 | 1574 -701 25 104
| -49 -31 |
esa 109| -2 -4 -6 -94 -132 4 .46 11 11 | -3446 -4867 20 89
| 8 14 |
gfz 181| 3 1 2 -63 -34 -52 -.18 16 16 | -23 -439 24 123
| 9 36 |
igr n/a| 0 0 0 -5 0 3 -.02 6 5 | 26240 -250 19 53
| -34 4 |
jpl 125| 0 1 3 0 6 46 .48 19 19 | 2478 -887 17 75
| 0 0 |
mit 255| -1 0 -3 -42 -126 -7 -.30 12 10 | 35 -178 29 120
| 32 26 |
ngs 213| -1 2 -2 216 181 42 -.26 12 11 | -419 -751 2073 3926
| -120 -46 |
sio 92| -1 1 -1 126 74 22 -.09 18 17 | --- --- --- ---
| -16 -94 |
Table 2.1473.5 GPS week: 1473 Day: 5 MJD: 54560.000
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 -38 3 14 -.25 12 10 | -120 -190 13 73
| 39 24 |
emr 65| 0 0 6 -101 83 -49 .44 18 18 | 1439 1195 18 112
| -80 -56 |
esa 109| -3 -2 -10 -82 -120 20 .42 12 11 | -9831 1115 20 100
| 14 56 |
gfz 181| 1 1 3 -63 -48 1 -.16 16 16 | 263 -278 22 133
| 8 71 |
igr n/a| -1 1 -1 -35 -10 -5 .14 7 7 | 26565 1684 21 69
| -10 14 |
jpl 125| 1 1 5 7 23 26 .45 18 18 | 2197 898 16 81
| 0 0 |
mit 255| 0 -1 -3 -1 -82 -40 -.28 13 11 | 10 285 24 159
| 13 -6 |
ngs 213| -1 0 -1 193 146 4 -.31 13 12 | -69 -483 2316 4593
| -96 -23 |
sio 92| -1 0 0 146 106 23 -.11 19 18 | --- --- --- ---
| -41 -92 |
Table 2.1473.6 GPS week: 1473 Day: 6 MJD: 54561.000
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 3 -23 -32 29 -.27 11 10 | 78 -892 18 81
| 2 54 |
emr 65| 1 -3 6 -116 38 -55 .40 20 20 | 3059 -781 20 102
| -58 -68 |
esa 109| -3 -2 -8 -59 -45 0 .39 11 10 | -6690 -2332 21 134
| 24 32 |
gfz 181| 2 2 4 -81 -19 -91 -.11 16 16 | 253 -380 22 129
| 24 63 |
igr n/a| 0 1 0 -32 -25 -38 .13 8 7 | 28440 -49 23 75
| -8 -3 |
jpl 125| 1 0 3 27 3 25 .43 19 19 | 3292 -403 16 71
| 0 0 |
mit 255| 1 0 -3 4 -51 -33 -.24 14 12 | 306 -711 22 120
| -6 -10 |
ngs 213| 0 0 -1 163 96 32 -.23 12 10 | -71 -705 2434 4106
| -17 115 |
sio 92| -1 -3 -1 135 107 71 -.09 20 20 | --- --- --- ---
| -54 -89 |
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 3.1473.0 GPS week: 1473 Day: 0 MJD: 54555.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 18 17 15 20 15 --- 36 22 21 9 | 29 39 31 42 39 --- 48 49 5 36
2 | 9 19 9 15 6 19 12 12 28 5 | 22 35 23 31 27 32 23 29 32 24
3 | 9 15 9 13 5 10 12 16 29 5 | 12 22 14 20 13 21 16 22 31 13
4 | 7 14 9 13 5 10 9 10 36 5 | 10 18 17 22 16 15 17 22 25 13
5 | 4 13 8 10 6 9 7 11 19 3 | 21 31 22 23 25 24 26 31 24 23
6 | 9 21 7 14 7 11 10 14 29 5 | 13 31 15 26 21 21 19 23 27 16
7 | 11 22 15 25 8 21 47 17 24 9 | 55 67 58 57 56 62 75 56 60 57
8 | 7 13 7 7 5 8 9 9 15 3 | 17 24 19 18 22 23 17 23 22 18
9 | 6 15 5 13 4 9 6 12 15 3 | 21 28 19 20 21 25 16 23 15 18
10 | 6 11 8 7 7 12 8 17 18 4 | 23 26 25 20 25 21 24 27 20 22
11 | 23 18 11 26 10 10 11 16 26 7 | 17 32 21 29 20 25 17 20 20 17
12 | 9 18 10 16 8 13 9 15 34 5 | 15 32 22 25 22 26 19 23 14 18
13E | 8 12 9 13 6 14 11 12 15 4 | 11 21 14 16 14 20 16 17 17 12
14E | 9 16 11 17 4 15 12 12 11 4 | 24 29 21 27 23 26 23 28 22 23
15E | 9 20 11 16 7 18 12 8 25 5 | 22 31 25 29 25 28 24 23 26 23
16 | 9 18 13 18 6 22 12 15 30 6 | 20 29 20 29 22 31 19 26 27 20
17E | 7 17 12 15 6 13 12 8 90 5 | 26 35 31 29 28 30 30 30 42 28
18 | 10 20 9 19 8 18 13 9 21 5 | 20 33 20 24 21 30 21 21 17 18
19E | 10 20 11 14 7 16 10 17 18 5 | 22 29 26 22 20 28 24 25 27 22
20 | 10 19 11 20 9 15 25 13 23 6 | 28 41 38 32 32 37 33 29 29 30
21 | 9 18 14 19 7 16 15 10 17 5 | 21 37 26 34 26 33 19 27 21 23
22 | 10 18 10 24 8 15 14 9 14 5 | 28 36 27 27 26 29 30 27 24 25
23E | 9 20 17 10 5 22 12 11 16 5 | 13 25 21 17 15 25 16 19 17 13
24 | 5 11 8 11 4 8 8 11 22 3 | 21 28 19 26 24 25 20 31 35 23
25 | 7 11 5 9 5 9 9 10 16 3 | 16 21 18 17 18 23 15 20 19 16
26E | 13 14 10 17 8 14 23 13 20 6 | 52 58 64 57 56 62 55 55 61 54
27 | 6 12 7 9 5 8 6 11 14 3 | 22 27 24 24 25 28 21 26 25 23
28 | 9 22 11 19 6 14 11 10 22 5 | 31 37 29 36 35 36 33 37 33 30
29E | 8 17 10 12 10 17 14 14 19 5 | 68 71 67 68 71 68 70 70 68 68
30 | 4 13 7 8 5 8 8 12 17 3 | 37 44 37 34 39 39 38 46 31 37
31 | 11 17 12 23 13 17 12 18 22 6 | 21 34 25 29 23 30 21 27 22 22
32 | 9 18 14 8 10 61 15 15 18 9 | 47 46 49 49 45 63 55 49 52 47
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 17 10 16 7 18 15 13 27 |T 25 34 27 29 27 31 28 30 28 26
WRMS | 9 17 10 16 7 18 10 11 21 |NE 23 32 25 28 26 30 25 28 26 24
MEDI | 9 17 10 14 6 14 12 12 20 |MD 21 31 23 27 24 28 21 27 25 23
Table 3.1473.1 GPS week: 1473 Day: 1 MJD: 54556.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 12 16 15 21 8 --- 15 15 --- 7 | 25 34 26 36 29 --- 30 36 --- 27
2 | 10 18 9 14 8 14 12 13 23 5 | 15 31 16 26 19 24 17 21 25 17
3 | 10 16 8 13 7 10 13 12 24 5 | 11 24 16 22 15 19 16 24 31 14
4 | 7 14 12 10 6 11 10 11 23 4 | 9 18 13 19 15 16 15 17 23 10
5 | 5 11 6 9 7 8 9 15 15 3 | 14 22 21 18 19 20 20 26 19 18
6 | 9 16 8 13 4 11 11 10 24 4 | 12 25 17 22 17 22 17 23 30 16
7 | 11 21 15 20 14 22 43 16 18 8 | 69 75 71 70 69 75 71 69 65 67
8 | 7 12 6 8 6 8 13 10 10 3 | 15 24 18 16 19 21 21 22 18 17
9 | 8 15 10 9 6 11 7 10 12 4 | 13 21 20 18 15 22 12 22 10 15
10 | 5 13 8 8 5 9 10 12 12 3 | 17 24 18 19 20 18 18 23 19 17
11 | 24 16 9 25 7 13 15 17 15 7 | 18 31 23 28 21 27 17 23 22 17
12 | 8 15 10 14 7 13 9 15 28 5 | 16 32 22 23 20 27 20 22 13 18
13E | 8 14 11 10 4 15 12 9 13 4 | 7 24 18 12 11 20 12 15 16 11
14E | 9 15 11 11 4 18 11 10 10 4 | 29 35 27 33 30 32 26 30 31 28
15E | 12 20 11 13 7 16 13 11 18 5 | 19 25 25 23 20 24 22 24 28 20
16 | 9 16 11 16 7 18 11 12 28 5 | 14 27 15 25 17 25 15 19 21 15
17E | 8 18 10 14 6 13 14 11 12 4 | 23 35 29 29 26 30 22 30 31 25
18 | 11 23 15 17 6 18 10 12 21 6 | 14 36 20 24 21 29 16 21 13 16
19E | 10 18 11 15 6 16 12 16 15 5 | 23 34 29 27 28 30 27 32 28 26
20 | 10 16 14 20 6 19 18 11 20 6 | 24 38 32 34 29 35 31 28 26 27
21 | 11 18 11 18 6 15 13 12 15 5 | 17 34 18 28 22 28 17 26 17 19
22 | 9 18 15 21 6 17 11 11 14 5 | 17 33 19 26 22 26 19 24 16 17
23E | 10 15 12 9 4 22 11 12 12 5 | 18 27 22 18 18 26 18 25 18 18
24 | 5 11 9 11 5 8 9 13 23 4 | 21 29 21 27 23 26 19 22 34 21
25 | 6 12 7 9 4 10 12 7 10 3 | 13 18 15 15 13 22 13 20 11 13
26E | 12 14 12 12 7 14 16 13 23 5 | 36 46 54 41 41 50 36 37 49 39
27 | 6 12 8 8 5 10 9 10 11 3 | 21 28 22 21 21 26 22 25 21 21
28 | 7 19 12 16 8 13 10 13 18 5 | 24 32 23 28 22 30 25 27 27 23
29E | 9 21 10 10 6 17 11 10 15 4 | 36 46 41 38 35 39 38 38 40 37
30 | 5 9 6 8 7 8 7 11 15 3 | 24 32 30 23 28 30 24 31 18 25
31 | 10 16 13 23 7 17 13 14 15 5 | 14 31 18 23 19 27 14 19 16 15
32 | 9 18 15 11 6 68 15 12 21 9 | 65 63 64 66 66 72 69 64 65 63
------+---------------------------------------------------+----------------------------------------------------
RMS | 10 16 11 14 6 19 14 12 18 |T 21 32 25 27 24 29 23 27 25 22
WRMS | 10 16 10 14 6 19 12 10 17 |NE 21 31 24 27 24 29 23 27 24 22
MEDI | 9 16 11 13 6 14 11 12 15 |MD 17 31 21 24 21 26 19 24 22 18
Table 3.1473.2 GPS week: 1473 Day: 2 MJD: 54557.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 14 17 11 18 9 --- 13 20 --- 7 | 18 26 19 27 22 --- 27 32 --- 19
2 | 9 18 11 16 7 13 10 11 20 5 | 18 32 20 28 22 26 21 22 27 19
3 | 13 13 10 12 7 10 11 16 25 5 | 15 20 12 19 17 19 15 17 27 12
4 | 8 16 9 12 6 11 8 9 22 4 | 10 21 17 20 18 18 14 18 24 12
5 | 9 11 8 11 6 8 8 14 14 4 | 18 28 23 21 24 25 24 25 24 21
6 | 9 15 10 13 5 10 10 12 25 4 | 13 27 15 22 21 22 16 24 31 16
7 | 10 21 10 20 9 21 33 16 25 7 | 50 54 49 59 50 55 44 56 56 49
8 | 6 12 7 11 6 8 6 8 12 3 | 25 32 29 23 26 30 26 22 27 25
9 | 9 15 9 10 8 12 9 13 15 4 | 16 27 19 17 19 25 18 20 13 16
10 | 7 10 10 9 7 11 7 17 15 4 | 19 24 24 16 25 18 21 30 18 19
11 | 26 20 8 26 10 14 11 13 13 6 | 25 32 20 26 23 27 19 19 17 18
X12 | 9 18 9 16 8 --- 9 14 25 5 | 11 32 20 23 19 --- 15 20 14 14
13E | 8 13 8 10 7 13 8 11 11 3 | 10 24 16 12 17 19 16 17 16 12
14E | 11 16 11 15 6 18 10 15 12 5 | 21 35 29 28 27 32 25 29 24 25
15E | 11 23 12 10 6 18 14 14 16 5 | 17 31 22 21 19 21 20 23 24 17
16 | 10 15 11 17 7 18 12 15 29 6 | 16 24 19 26 17 26 15 18 20 16
17 | 10 16 15 16 10 11 7 12 10 4 | 22 32 29 26 23 29 24 22 26 23
18 | 11 21 10 18 8 19 11 10 19 5 | 15 34 22 24 23 32 22 21 19 18
19E | 10 18 9 14 7 18 14 15 12 5 | 14 28 19 17 18 24 18 17 19 15
20 | 11 18 14 21 8 19 18 10 18 6 | 20 37 25 28 27 31 33 21 29 23
21 | 9 21 13 19 7 16 10 13 14 5 | 18 37 21 30 25 31 18 24 15 21
22 | 10 19 11 21 8 17 13 14 16 5 | 19 34 25 26 24 28 24 24 20 20
23E | 10 18 11 16 5 20 8 11 12 5 | 13 28 22 21 19 23 20 15 17 16
24 | 4 12 8 10 5 8 9 10 23 4 | 16 25 18 21 19 21 15 19 29 16
25 | 6 11 6 8 4 9 7 10 10 3 | 16 23 16 17 18 23 15 15 13 15
26E | 11 15 127 13 7 13 13 13 22 5 | 42 53 114 46 49 55 41 45 56 46
27 | 6 14 9 9 5 9 6 10 9 3 | 25 33 29 22 26 30 25 24 25 24
28 | 7 19 10 18 8 12 10 16 22 5 | 21 31 18 24 23 25 20 24 19 18
29 | 10 20 11 12 7 15 13 14 20 5 | 106 112 107 105 107 106 109 108 106 107
30 | 5 8 8 10 5 6 6 17 17 3 | 33 39 36 28 35 39 33 43 34 34
31 | 11 18 11 23 8 19 12 20 14 6 | 15 33 17 23 20 28 17 23 20 17
32 | 11 16 12 10 5 68 13 12 16 9 | 47 52 48 49 51 65 53 57 52 50
------+---------------------------------------------------+----------------------------------------------------
RMS | 10 16 25 15 7 19 12 13 18 |T 23 34 28 27 27 31 25 27 27 24
WRMS | 9 16 10 15 7 19 10 12 17 |NE 21 31 23 25 25 29 22 25 24 21
MEDI | 10 16 10 13 7 13 10 13 16 |MD 18 32 21 23 23 26 20 22 24 18
Table 3.1473.3 GPS week: 1473 Day: 3 MJD: 54558.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 13 19 8 18 8 --- 20 17 --- 7 | 28 34 31 41 32 --- 31 38 --- 29
2 | 10 17 9 14 9 14 12 14 21 5 | 20 34 20 30 25 30 19 26 26 21
3 | 15 12 7 12 6 11 11 12 27 5 | 19 24 18 24 20 23 18 20 31 17
4 | 8 15 17 13 5 9 10 11 21 5 | 10 22 25 22 16 18 14 16 23 13
5 | 7 12 8 10 5 9 11 12 15 4 | 22 31 27 21 25 26 24 33 19 23
6 | 9 13 12 13 6 11 12 11 21 4 | 10 24 15 21 17 20 16 15 25 13
7 | 11 21 16 17 8 21 26 18 27 7 | 88 91 87 87 87 91 89 86 86 86
8 | 6 13 8 8 8 11 10 13 13 4 | 17 24 22 21 21 22 17 25 23 18
9 | 8 15 8 10 8 9 8 14 14 4 | 14 24 21 17 20 24 13 23 16 16
10 | 7 11 9 10 8 8 10 15 12 3 | 15 18 22 12 16 16 18 21 16 15
11 | 25 18 9 30 7 13 13 12 12 7 | 25 32 22 33 22 29 18 17 20 20
X12 | 7 20 10 --- 6 --- 8 17 --- 6 | 22 37 27 --- 24 --- 18 31 --- 23
13E | 9 12 10 11 7 16 12 15 12 4 | 14 22 17 18 19 22 18 20 19 15
14E | 8 17 12 14 6 17 11 12 17 5 | 30 38 29 35 30 36 34 34 35 31
15E | 12 19 11 17 5 15 14 13 15 5 | 13 31 19 23 16 22 16 18 20 14
16 | 7 15 9 17 7 17 11 13 28 5 | 21 27 20 30 22 30 23 25 27 21
17 | 8 17 11 13 9 14 11 11 14 4 | 19 29 21 21 20 24 19 21 24 18
18 | 12 20 13 20 7 17 14 13 23 6 | 16 33 22 23 19 28 20 21 16 16
19E | 12 19 12 13 9 16 17 13 15 5 | 28 39 33 32 33 36 33 30 34 30
20 | 10 18 12 21 8 20 15 11 18 5 | 29 43 35 36 36 37 35 36 35 32
21 | 8 19 12 18 11 16 11 13 15 5 | 20 35 19 31 25 30 17 26 20 20
22 | 10 17 12 20 5 16 13 13 14 5 | 22 28 24 23 19 26 29 22 23 20
23E | 10 18 13 31 7 23 14 15 18 7 | 21 31 22 39 23 30 24 24 21 21
24 | 5 10 9 13 7 9 11 10 23 4 | 14 23 21 21 19 20 17 23 30 18
25 | 6 13 9 10 6 11 12 16 13 4 | 21 28 26 24 24 28 21 22 19 21
26E | 10 12 11 15 7 14 14 11 24 5 | 45 54 53 48 50 56 47 48 56 49
27 | 5 12 11 9 6 10 9 16 12 4 | 28 31 33 29 30 31 28 32 28 29
28 | 9 15 10 15 5 15 12 11 19 5 | 24 31 26 31 28 33 29 30 23 25
29 | 9 23 11 10 10 17 14 15 17 5 | 56 64 58 57 57 55 57 61 58 57
30 | 5 11 7 10 6 9 8 10 16 3 | 33 42 39 31 36 38 31 39 25 34
31 | 9 17 10 23 9 17 13 12 16 5 | 11 28 18 26 17 26 13 18 13 14
32 | 24 22 16 15 12 65 36 20 37 12 | 143 148 145 150 146 150 152 151 151 146
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 16 11 16 8 19 14 13 19 |T 28 37 31 34 31 35 29 32 32 28
WRMS | 9 16 11 16 7 19 12 12 18 |NE 28 37 32 33 31 35 30 33 31 29
MEDI | 9 17 10 14 7 14 12 13 16 |MD 21 31 22 29 23 28 20 25 23 21
Table 3.1473.4 GPS week: 1473 Day: 4 MJD: 54559.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 19 16 17 31 10 --- 15 13 --- 8 | 24 36 31 37 28 --- 34 37 --- 29
2 | 8 18 9 15 5 15 10 10 20 4 | 20 32 21 29 23 30 21 25 25 22
3 | 10 13 11 14 5 12 10 16 27 5 | 16 26 14 23 18 23 14 20 32 16
4 | 7 13 10 13 4 11 6 9 25 4 | 9 18 13 18 10 18 12 15 21 10
5 | 8 13 7 10 4 9 11 12 15 4 | 16 26 26 20 20 22 23 24 22 20
6 | 8 16 10 13 4 12 9 12 23 4 | 10 22 12 19 11 19 11 17 26 11
7 | 12 22 13 17 7 21 24 13 35 7 | 68 79 80 67 68 76 82 65 59 70
8 | 5 12 7 9 4 10 7 10 12 3 | 12 19 19 15 13 21 11 17 19 13
9 | 6 14 6 10 6 10 6 8 11 3 | 15 24 18 17 15 21 11 15 12 14
10 | 7 10 10 7 5 8 10 12 10 3 | 18 22 27 18 19 19 24 26 17 20
11 | 19 16 7 27 6 13 13 10 12 6 | 26 32 25 29 21 30 17 20 22 21
12 | 10 17 10 13 8 14 14 12 26 5 | 18 31 30 29 22 31 29 22 29 22
13E | 8 14 10 12 4 15 10 8 11 4 | 9 23 21 14 12 21 16 14 17 12
14E | 9 17 9 16 6 18 12 10 13 5 | 22 30 21 28 21 26 20 25 27 22
15E | 13 20 12 16 6 18 15 13 15 5 | 13 27 24 21 15 24 21 23 21 17
16 | 8 16 13 18 5 18 9 18 27 6 | 18 27 19 28 22 29 22 27 26 21
17 | 7 15 11 14 6 15 9 11 14 4 | 18 26 23 23 21 25 18 27 21 20
18 | 9 21 12 18 6 20 15 12 23 6 | 16 34 26 24 20 31 21 19 16 18
19E | 14 20 14 18 4 18 11 18 14 6 | 31 41 32 30 30 36 33 31 35 31
20 | 9 18 13 24 6 18 14 10 21 6 | 30 40 39 32 28 40 30 30 29 31
21 | 8 18 12 22 4 15 14 12 17 5 | 17 32 20 32 21 28 17 23 15 19
22 | 9 21 11 22 7 15 15 9 15 5 | 18 34 25 24 22 28 26 24 19 20
23E | 9 18 14 18 5 25 12 10 13 5 | 14 28 18 20 13 28 18 20 20 16
24 | 6 11 8 12 5 10 9 11 23 4 | 14 22 17 20 20 23 17 27 32 18
25 | 6 14 9 9 4 11 7 9 10 3 | 18 19 15 21 16 23 15 20 17 17
26E | 7 14 12 14 5 15 6 12 22 4 | 43 51 49 48 44 55 41 46 52 46
27 | 6 11 10 10 5 10 6 10 11 3 | 15 18 19 17 14 21 13 17 18 15
28 | 7 18 10 15 6 16 11 13 17 5 | 20 30 20 25 22 27 24 25 21 21
29 | 8 22 11 13 8 15 14 12 16 5 | 51 55 49 52 52 53 54 51 52 51
30 | 5 10 8 9 5 9 9 11 16 3 | 28 38 40 27 32 35 32 30 26 31
31 | 10 18 10 25 6 16 11 12 15 5 | 14 30 16 24 16 27 14 19 18 16
32 | 18 18 16 14 8 70 12 13 13 9 | 64 50 63 56 53 64 59 52 61 56
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 16 11 16 6 19 12 12 18 |T 22 31 27 27 23 30 25 26 26 23
WRMS | 9 16 11 16 5 19 10 11 17 |NE 21 30 26 26 22 29 23 25 25 22
MEDI | 8 16 10 14 5 15 11 12 15 |MD 18 30 21 24 21 27 21 24 22 20
Table 3.1473.5 GPS week: 1473 Day: 5 MJD: 54560.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 17 21 32 30 23 --- 20 21 --- 10 | 25 38 50 40 44 --- 35 42 --- 33
2 | 10 20 11 15 7 17 12 10 22 5 | 18 32 19 25 22 29 22 20 25 19
3 | 21 11 14 14 9 11 13 15 25 6 | 22 22 17 20 17 21 18 18 27 15
4 | 6 19 13 15 7 10 7 12 26 5 | 10 23 18 22 14 16 13 19 24 12
5 | 9 14 10 9 7 10 10 15 14 4 | 13 24 27 21 20 20 19 21 16 17
6 | 8 14 10 14 6 12 8 13 23 4 | 12 27 17 22 17 23 16 17 26 15
7 | 10 20 13 18 8 20 25 15 20 6 | 75 78 74 78 72 78 77 73 74 74
8 | 6 15 6 9 7 9 10 12 13 3 | 14 20 17 16 16 20 14 15 19 14
9 | 8 15 7 9 6 10 11 10 13 4 | 14 19 18 17 15 18 15 12 13 12
10 | 5 12 10 11 6 8 7 13 11 3 | 13 14 19 15 14 12 18 15 14 12
11 | 41 19 12 30 9 14 23 15 15 9 | 30 32 24 25 21 25 23 21 20 19
12 | 10 17 14 13 9 12 10 14 24 5 | 19 29 33 24 23 27 21 23 19 21
13E | 8 17 9 18 6 14 10 13 10 4 | 10 25 16 20 14 22 14 19 20 13
14E | 10 19 14 17 6 17 12 14 21 5 | 19 29 22 23 17 24 19 21 30 19
15E | 12 26 10 13 6 18 14 16 17 6 | 17 29 21 21 19 22 22 17 21 17
16 | 8 15 14 16 7 18 10 10 28 5 | 18 26 19 26 21 26 18 24 20 18
17 | 9 20 12 15 8 15 13 13 18 5 | 14 26 18 20 18 23 16 21 17 15
18 | 11 22 14 17 6 18 14 10 24 6 | 13 32 26 23 20 28 20 17 12 16
19 | 13 19 15 15 5 18 15 18 16 6 | 14 27 18 22 19 24 19 22 15 17
20 | 12 19 12 21 9 18 15 14 24 6 | 28 40 35 37 33 36 32 31 34 31
21 | 8 21 14 19 8 15 12 12 18 5 | 15 35 20 27 22 28 13 17 14 17
22 | 11 20 14 21 7 15 14 11 17 5 | 17 31 28 25 23 26 23 22 18 20
23E | 10 19 14 21 7 22 13 14 14 6 | 24 32 25 31 23 34 24 24 24 23
24 | 6 15 9 13 5 10 9 8 23 4 | 14 23 21 22 19 21 15 19 28 17
25 | 7 17 9 9 6 10 8 10 11 3 | 17 27 20 20 19 26 16 19 13 17
26E | 9 17 9 23 7 14 10 17 29 6 | 43 52 44 49 47 54 45 42 55 45
27 | 7 15 10 9 6 9 8 13 10 4 | 20 24 23 21 20 26 17 18 18 19
28 | 10 19 11 16 6 14 13 13 19 5 | 28 40 35 34 33 37 30 32 27 30
29 | 9 21 11 13 9 15 12 17 14 5 | 41 44 42 43 44 42 44 48 42 41
30 | 8 12 10 8 6 9 10 14 16 4 | 24 34 37 25 29 32 29 29 22 27
31 | 9 17 15 23 8 15 11 14 14 5 | 13 30 17 25 17 25 12 16 17 14
32 | 8 20 16 10 5 58 13 13 16 9 | 95 94 93 90 93 98 94 92 95 93
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 18 12 16 7 18 13 13 19 |T 23 33 28 29 26 30 25 26 26 24
WRMS | 10 18 11 16 7 18 11 12 18 |NE 23 32 29 28 26 30 25 25 25 24
MEDI | 9 19 12 15 7 14 12 13 17 |MD 17 29 21 23 20 26 19 21 20 17
Table 3.1473.6 GPS week: 1473 Day: 6 MJD: 54561.000
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
------+---------------------------------------------------+----------------------------------------------------
X1E | 16 18 17 22 8 --- 18 15 --- 8 | 24 28 29 29 29 --- 29 31 --- 25
2M | 10 21 12 14 6 19 15 13 22 5 | 22 35 21 29 24 31 25 24 29 22
3 | 20 14 8 14 8 12 13 12 26 5 | 22 25 18 20 16 19 19 17 30 14
4 | 6 16 12 14 8 10 9 11 23 4 | 9 16 17 17 12 16 11 15 27 9
5 | 6 15 9 10 6 9 9 8 14 3 | 17 26 26 22 23 26 22 26 19 20
6 | 7 15 9 13 5 13 10 14 23 4 | 12 27 17 23 20 26 16 19 30 17
7 | 10 24 12 22 8 20 33 18 23 7 | 62 63 61 68 62 64 54 70 66 60
8 | 7 17 8 8 7 10 10 12 10 3 | 14 24 17 19 19 23 15 17 22 16
9 | 7 22 6 10 8 11 9 8 13 4 | 19 27 20 23 23 27 17 21 19 19
10 | 6 30 7 9 7 10 11 9 11 4 | 15 33 21 17 19 15 19 22 16 16
11 | 33 20 12 29 9 11 23 16 24 8 | 25 37 24 31 24 25 25 21 27 20
12 | 7 16 8 14 7 15 12 7 24 4 | 23 29 29 29 26 32 24 29 22 24
13E | 7 16 11 19 8 16 11 9 12 4 | 6 25 18 22 14 22 17 16 20 12
14E | 11 19 10 15 8 17 13 15 18 5 | 18 32 23 28 24 29 21 25 24 21
X15E | 11 --- 9 14 7 22 14 11 14 5 | 15 --- 15 18 18 25 20 17 22 15
16 | 8 19 11 18 10 16 11 14 28 5 | 24 32 25 31 25 32 24 27 27 24
17 | 7 20 10 15 8 20 9 12 15 5 | 22 30 25 25 25 30 20 26 26 22
18 | 10 23 12 18 8 18 11 17 28 6 | 16 35 27 25 26 31 21 21 18 18
19 | 15 24 13 16 7 18 21 13 16 6 | 22 34 24 24 24 28 30 23 23 22
20 | 10 20 12 23 8 17 15 9 27 6 | 33 42 38 35 36 38 36 29 43 33
21 | 10 28 14 19 8 17 14 11 22 6 | 18 42 26 34 26 33 17 22 19 21
22 | 10 20 12 25 12 16 13 14 19 6 | 23 34 33 27 29 29 30 23 22 23
23E | 9 21 13 22 7 23 11 13 15 6 | 15 33 24 32 21 30 21 23 19 19
24 | 6 17 11 14 6 9 9 10 24 4 | 13 22 17 22 17 17 15 21 29 15
25 | 7 11 8 10 5 9 10 13 12 3 | 15 24 20 20 17 25 18 17 15 16
26E | 10 26 10 17 7 16 11 13 26 5 | 50 55 53 50 51 59 49 51 59 51
27 | 6 15 8 8 6 10 8 13 8 3 | 20 30 24 24 22 27 20 19 21 20
28 | 9 21 10 14 9 16 13 13 18 5 | 31 43 39 38 35 44 31 31 28 34
29 | 7 21 10 14 7 13 13 11 17 4 | 63 62 61 62 61 60 62 60 62 60
30 | 4 13 8 11 6 10 15 9 16 4 | 32 38 40 32 37 40 38 39 31 34
X31 | 9 --- 11 22 9 19 9 12 16 5 | 13 --- 19 25 17 26 14 17 16 14
32 | 8 20 17 10 6 64 15 9 19 9 | 71 73 76 74 73 84 71 74 65 70
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 20 11 16 8 19 14 12 20 |T 24 35 28 30 27 32 26 27 28 25
WRMS | 10 20 10 16 7 19 12 10 20 |NE 23 34 28 29 27 31 25 27 27 24
MEDI | 8 20 10 14 7 16 11 12 18 |MD 20 32 24 25 24 29 21 23 24 20
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 4.1473 GPS week: 1473 MJD: 54555.0-54561.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3063 |U 8 7 20 |U 6 8 26 |U 6 5 12 |
emr | emr 3031 | 9 9 24 |U 8 9 33 | 9 8 15 |
esa | esa 3072 | 9 8 23 |U 7 9 27 |U 11 7 12 |
gfz | gfz 3029 |U 9 8 22 |U 8 9 39 |U 8 6 15 |
igr | igr 3039 | 8 7 20 | 6 7 26 | 8 7 15 |
igs | igs 3030 | 8 7 21 | 6 8 26 | 8 6 12 |
jpl | jpl 2944 | 8 8 21 |U 6 7 32 |U 8 6 16 |
mit | mit 3072 |U 9 8 23 |U 8 11 39 |U 67 16 161 |
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 5.1473.0 GPS week: 1473 Day: 0 MJD: 54555.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3067 | 8 8 19 | 5 9 19 | 6 5 13 |
emr | emr 3060 | 11 10 26 | 8 8 27 | 8 7 16 |
esa | esa 3072 | 8 11 25 | 6 9 19 | 10 6 13 |
gfz | gfz 3037 | 9 7 20 | 7 6 33 | 7 7 14 |
igr | igr 3054 | 8 7 20 | 5 6 22 | 8 6 14 |
igs | igs 3037 | 8 9 20 | 5 7 19 | 8 8 14 |
jpl | jpl 2972 | 8 6 18 | 5 5 25 | 8 6 14 |
mit | mit 3072 | 13 19 32 | 13 12 54 | 122 19 356 |
Table 5.1473.1 GPS week: 1473 Day: 1 MJD: 54556.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3064 | 8 7 15 | 7 6 25 | 6 6 14 |
emr | emr 3062 | 9 9 17 | 8 7 30 | 9 9 16 |
esa | esa 3072 | 10 7 18 | 7 6 23 | 10 6 13 |
gfz | gfz 3037 | 8 8 17 | 10 11 34 | 8 7 14 |
igr | igr 3013 | 8 7 15 | 7 7 27 | 8 7 14 |
igs | igs 3065 | 8 6 15 | 7 6 25 | 8 6 11 |
jpl | jpl 2968 | 9 9 17 | 8 6 27 | 8 6 16 |
mit | mit 3072 | 9 6 16 | 8 9 32 | 161 28 387 |
Table 5.1473.2 GPS week: 1473 Day: 2 MJD: 54557.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3066 | 9 6 21 | 7 6 23 | 7 7 12 |
emr | emr 3061 | 10 6 24 | 7 9 25 | 11 10 16 |
esa | esa 3072 | 9 7 23 | 5 7 22 | 10 8 12 |
gfz | gfz 3040 | 16 8 31 | 9 11 40 | 8 6 17 |
igr | igr 3062 | 9 6 23 | 6 6 19 | 8 7 14 |
igs | igs 3044 | 9 5 23 | 6 6 21 | 9 8 12 |
jpl | jpl 2876 | 10 7 24 | 7 7 24 | 9 8 21 |
mit | mit 3072 | 9 6 26 | 8 11 29 | 8 9 17 |
Table 5.1473.3 GPS week: 1473 Day: 3 MJD: 54558.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3050 | 9 11 23 | 5 6 25 | 7 5 10 |
emr | emr 3046 | 11 9 27 | 7 5 26 | 9 9 14 |
esa | esa 3072 | 11 10 27 | 6 6 21 | 10 7 12 |
gfz | gfz 2948 | 9 8 26 | 7 9 34 | 9 7 16 |
igr | igr 2955 | 10 9 23 | 5 6 20 | 9 6 14 |
igs | igs 2933 | 9 9 25 | 5 4 22 | 9 7 14 |
jpl | jpl 2876 | 10 11 26 | 4 4 29 | 9 7 15 |
mit | mit 3072 | 8 9 23 | 5 7 30 | ---- ---- ---- |
Table 5.1473.4 GPS week: 1473 Day: 4 MJD: 54559.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3068 | 6 6 19 | 5 6 23 | 6 5 14 |
emr | emr 3060 | 8 7 22 | 5 5 33 | 9 7 15 |
esa | esa 3072 | 6 7 17 | 6 6 26 | 12 6 14 |
gfz | gfz 3045 | 7 7 16 | 6 7 41 | 8 6 15 |
igr | igr 3066 | 6 6 14 | 4 4 25 | 9 6 19 |
igs | igs 3011 | 6 5 19 | 4 5 29 | 9 6 14 |
jpl | jpl 2972 | 7 7 20 | 5 4 27 | 7 6 12 |
mit | mit 3072 | 6 5 22 | 5 9 29 | 10 9 17 |
Table 5.1473.5 GPS week: 1473 Day: 5 MJD: 54560.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3064 | 6 4 12 | 6 12 36 | 7 4 9 |
emr | emr 3060 | 8 8 20 | 10 15 54 | 8 6 14 |
esa | esa 3072 | 6 5 17 | 9 16 48 | 13 8 9 |
gfz | gfz 3049 | 7 9 16 | 13 13 55 | 8 6 12 |
igr | igr 3064 | 6 7 15 | 7 13 36 | 9 8 13 |
igs | igs 3067 | 7 5 16 | 9 15 35 | 8 5 9 |
jpl | jpl 2972 | 7 8 18 | 11 14 58 | 8 6 17 |
mit | mit 3072 | 8 4 17 | 11 18 60 | 93 28 176 |
Table 5.1473.6 GPS week: 1473 Day: 6 MJD: 54561.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3068 | 10 10 27 | 5 10 33 | 5 4 13 |
emr | emr 2868 | 10 14 32 | 9 14 38 | 8 7 16 |
esa | esa 3072 | 11 11 32 | 7 13 33 | 13 5 14 |
gfz | gfz 3048 | 8 8 27 | 7 8 35 | 6 6 15 |
igr | igr 3060 | 9 10 29 | 5 10 35 | 8 6 14 |
igs | igs 3057 | 9 10 28 | 5 10 30 | 6 5 13 |
jpl | jpl 2972 | 8 11 28 | 5 7 37 | 6 5 15 |
mit | mit 3072 | 9 9 25 | 6 13 41 | 6 6 16 |
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 6.1473 GPS week: 1473 MJD: 54555.500-54561.500
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 | 1 -28 42 39 -2 | -1 10
| 18 15 63 48 6 | 2
emr uuuuu | 34 34 68 235 -7 | 64 65
| 35 21 100 166 9 | 1
esa uuuuu | -9 -23 34 -45 13 | 3 11
| 26 16 55 67 10 | 2
gfz uuuuu | -34 -3 -24 -41 -4 | 0 12
| 20 22 43 64 4 | 2
igr xxxxx | 12 18 -30 43 -7 | -1 13
| 17 16 79 95 6 | 3
irf xxxxx | 6 -3 -37 28 0 | -4 11
| 12 9 21 63 3 | 1
mit uuuuu | 1 -6 -111 -42 -5 | 14 18
| 31 26 67 59 10 | 1
ngs uuuuu | -42 40 -27 -97 -10 | 9 17
| 53 53 68 95 11 | 6
sio uuuuu | 102 26 31 28 -14 | 42 45
| 17 25 101 111 8 | 3
Table 7.1473.0 GPS week: 1473 Day: 0 MJD: 54555.500
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 -27 11 65 4 | 1 10
emr uuuuu | -9 12 79 145 7 | 62 64
esa uuuuu | 30 -18 112 -106 -3 | 6 12
gfz uuuuu | -10 22 -89 29 -4 | 2 12
igr xxxxx | 14 20 -37 -74 -5 | 3 13
irf xxxxx | 1 2 -20 42 3 | -3 12
mit uuuuu | -42 14 -77 -71 7 | 14 19
ngs uuuuu | -47 22 -31 -43 -5 | 18 23
sio uuuuu | 107 9 -70 64 -4 | 43 46
Table 7.1473.1 GPS week: 1473 Day: 1 MJD: 54556.500
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 -25 73 78 0 | 1 9
emr uuuuu | 19 24 98 124 1 | 65 66
esa uuuuu | 0 -14 23 -84 11 | 4 13
gfz uuuuu | -9 25 -50 -16 -8 | 3 12
igr xxxxx | 9 40 -47 80 -10 | 2 14
irf xxxxx | -3 12 -59 -15 3 | -3 11
mit uuuuu | -15 24 -127 26 6 | 16 19
ngs uuuuu | -63 -47 -60 -182 -14 | 16 22
sio uuuuu | 78 57 68 135 -7 | 45 47
Table 7.1473.2 GPS week: 1473 Day: 2 MJD: 54557.500
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 | 23 -12 21 72 -1 | 0 9
emr uuuuu | 24 9 189 92 -8 | 65 66
esa uuuuu | -26 -54 -26 76 10 | 2 9
gfz uuuuu | -39 13 -62 -11 -8 | 1 13
igr xxxxx | 19 36 29 71 -5 | -1 13
irf xxxxx | 4 1 -18 -36 -3 | -5 11
mit uuuuu | 22 17 -106 -114 -5 | 14 18
ngs uuuuu | -74 24 31 -108 -11 | 10 16
sio uuuuu | 104 41 34 -36 -12 | 44 46
Table 7.1473.3 GPS week: 1473 Day: 3 MJD: 54558.500
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 | -1 -37 -79 66 4 | -2 9
emr uuuuu | 19 34 139 159 -2 | 64 65
esa uuuuu | 6 -1 108 -7 6 | 1 8
gfz uuuuu | -37 -10 18 -68 -4 | -1 14
igr xxxxx | 29 4 91 39 5 | -4 14
irf xxxxx | 10 -5 -16 -5 3 | -6 12
mit uuuuu | 22 -28 -247 5 2 | 13 17
ngs uuuuu | -91 75 93 -254 -29 | 8 16
sio uuuuu | 126 -10 37 148 -11 | 42 45
Table 7.1473.4 GPS week: 1473 Day: 4 MJD: 54559.500
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 -35 94 40 -9 | 0 9
emr uuuuu | 23 36 -43 192 -13 | 67 67
esa uuuuu | -22 -21 24 -102 21 | 2 10
gfz uuuuu | -44 -22 -9 20 -3 | 1 13
igr xxxxx | -12 21 -45 -66 -8 | 0 13
irf xxxxx | -8 -13 -33 -10 -4 | -3 10
mit uuuuu | -34 -45 -38 -112 -16 | 16 19
ngs uuuuu | 38 107 -59 30 -5 | 5 15
sio uuuuu | 86 3 -32 -4 -27 | 44 46
Table 7.1473.5 GPS week: 1473 Day: 5 MJD: 54560.500
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 -51 70 -56 -7 | -3 10
emr uuuuu | 61 68 -92 404 -20 | 64 65
esa uuuuu | -51 -26 14 -79 25 | 2 10
gfz uuuuu | -66 -20 -1 -146 -6 | -3 11
igr xxxxx | -9 -2 -167 50 -13 | -4 13
irf xxxxx | 5 -12 -66 93 -1 | -6 11
mit uuuuu | 11 -25 -112 16 -13 | 13 17
ngs uuuuu | 28 84 -48 -45 -13 | 4 15
sio uuuuu | 97 29 229 64 -23 | 39 42
Table 7.1473.6 GPS week: 1473 Day: 6 MJD: 54561.500
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 | -24 -7 102 8 -8 | -2 10
emr uuuuu | 98 53 109 533 -12 | 63 64
esa uuuuu | -2 -29 -16 -9 20 | 6 16
gfz uuuuu | -33 -29 24 -97 4 | -3 11
igr xxxxx | 33 3 -31 205 -9 | -4 13
irf xxxxx | 30 -5 -47 131 1 | -5 11
mit uuuuu | 40 1 -71 -45 -15 | 13 17
ngs uuuuu | -85 12 -113 -77 8 | 2 14
sio uuuuu | 119 49 -48 -174 -16 | 37 41
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