[IGSREPORT-15712] Wk 1453 IGS Final Orbits
Gerd Gendt3
igsacc at gfz-potsdam.de
Thu Nov 29 02:10:55 PST 2007
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IGS Electronic Report 29 Nov 02:11:11 PST 2007 Message Number 15712
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1453 (Nov 11, 2007 - Nov 17, 2007)
Contacts: G. Gendt (gendt at gfz-potsdam.de),
Th. Nischan ( nisn at gfz-potsdam.de)
COMBINATION STRATEGY:
---------------------
Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.
Each centre satellite clock corrections are first transformed to a common
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
using all satellites. All other centres are then aligned to that reference
centre.
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.
Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data. This is primarily intended
for testing clock solution precision as well as the orbit/clock consistency.
Like the clock solutions broadcast in the navigation message, the combined
satellite clocks are corrected for the periodical relativistic correction (see
e.g. GPS interface Control document ICD-GPS-200, p.73):
-2*(X.V)/c [distance unit],
where X and V are the inertial sv state and velocity vectors and c is the speed
of light. Also for compatibility, no satellite L1/L2 delay calibration should be
applied.
SOFTWARE:
---------
The weighted average software used was originally developed by T. Springer
and G. Beutler in 1993. The GPS long arc orbit analysis software used here for
individual centre ephemeris evaluation was developed by Beutler et al. at the
Astronomical Institute of the University of Bern (AIUB). For more details on
the orbit combination and complete references for both software see:
Beutler G., Kouba J. and T. Springer, 1995, Combining the orbits of the IGS
Analysis Centers, Bulletin Geodesique, 69, pp 200-222.
Kouba J., Mireault Y. and F. Lahaye, 1995, 1994 IGS Orbit/Clock Combination
and Evaluation, Appendix I of the Analysis Coordinator Report, International
GPS Service for Geodynamics (IGS) 1994 Annual Report, pp. 70-94.
Kouba J. and Y. Mireault, 1996, IGS Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1995 Annual Report,
pp. 45-76.
Kouba J. and Y. Mireault, 1997, Analysis Coordinator Report,
International GPS Service for Geodynamics (IGS) 1996 Annual Report,
pp. 55-100.
PRODUCTS GENERATED:
-------------------
The resulting average ephemeris and clocks are output to daily files in SP3
format. The satellite accuracy codes displayed in the header are based on the
weighted RMS for each satellite. Note that each file contains all the
satellites that appear in any of the centre ephemeris files. If a satellite or
centre was excluded from combination, a note in the REMARKS section of this
report will identify the exclusion and the reason.
The resulting x and y earth rotation parameters (ERP) associated with the IGS
ephemeris files and their rates (xrt, yrt) are computed using a weighted average
of all available centres (weights are those from the orbit combination).
Pole rate combination uses only centres providing estimated pole rates.
Starting with GPS wk 0894, IGS LOD combinations were implemented in the
Final IGS solutions. AC LOD biases with respect to Bulletin A are estimated
using Bulletin A most recent 3 weeks (21 days), i.e. up to 5 days prior to
the last non-predicted day of Bulletin A. AC LOD biases are removed and the
new AC bias-free LODs are used to compute a weighted IGS LOD which in turn
is integrated into IGS UT1-UTC. The starting UT1-UTC value is chosen as
Bulletin A fifth day prior to its last non-predicted day. Both IGS LOD and
UT1-UTC values are printed in the IGS Final erp file.
The Final Orbit files generated and uploaded into CDDIS @ NASA/GSFC are:
igs1453[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1453[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1453[0-6].cls IGS GPS clock combination summary report.
igs14537.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14537.sum Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, EMR, ESA, GFZ and JPL. The
other centres are excluded because they either provide broadcast clocks (NGS)
or clock corrections are not provided (SIO). The clock information not
used is still compared to combination for completeness.
The value of 999999.999999 microseconds, according to the sp3 format
convention, is used to signify that no clock solution is available and
therefore must not be used.
2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
3. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
4. The following clock solutions were excluded from the combination because they
were biasing the combined clock solutions (clock shifts/outliers) but were
kept for the RMS computation.
Day | Centre | PRN/STA list
----+--------+---------------
0 | EMR | MAR6 ONSA SPT0
0 | ESA | 4
0 | GFZ | 15 ARTU
0 | MIT | 24 CEDU DAEJ PETP
1 | ALL | 32
1 | COD | MCM4
1 | EMR | MAR6 ONSA SPT0
1 | ESA | HARB SUTM
1 | GFZ | 15
1 | MIT | 24 NTUS
2 | EMR | SPT0
2 | ESA | ARTU BILI CAS1 HARB
2 | GFZ | 15 ARTU DAEJ DAV1
2 | MIT | DAEJ NTUS ONSA
3 | EMR | MAR6 MCM4
3 | GFZ | 4 15 DAV1 TLSE
3 | MIT | 18 24 KERG NRIL
4 | ALL | 32
4 | COD | 4
4 | EMR | WTZR
4 | ESA | 4 ZAMB
4 | GFZ | 12 15 DAV1 VILL
4 | MIT | DAEJ
5 | ALL | 32
5 | EMR | MAR6 SPT0
5 | ESA | 4
5 | GFZ | 15 DAV1
5 | JPL | 4
5 | MIT | 4
6 | COD | 24
6 | EMR | MCM4 ONSA SPT0 WTZR
6 | ESA | 4 24 BILI HARB TIDB YELL
6 | GFZ | 15
6 | JPL | 4
6 | MIT | 4
5. 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.
6. Small rotations were applied to the all AC orbit and ERP values in order
to align them to the IGS05. These rotations were estimated in the process
of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based
on the common stations between the individual AC SINEX solutions and the
IGS05.snx SINEX. The estimated 7 transformations, from which only
the 3 rotations are applied to the orbit and ERP values, are:
| DX DY DZ RX RY RZ SCL
Centre | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+---------------------------------------------------
COD | .1 .5 .2 5 -8 -5 -.09
EMR | -6.9 .8 7.6 -7 52 43 -.09
ESA | 2.9 5.1 -1.1 19 1 29 -1.01
GFZ | .5 .0 1.0 4 -8 7 -.33
JPL | -5.5 6.3 5.0 -10 8 -13 -.01
MIT | -1.8 5.9 10.9 29 8 -9 -.33
NGS | 2.6 4.2 -1.7 62 -46 -2 -.81
SIO | -1.6 10.1 -.1 156 -11 21 .23
7. 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.
8. 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.
9. 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 1.1453.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1453.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 2.1453.[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 3.1453.[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 5.1453.0-6).
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 1453 summary. (Nov 11, 2007 - Nov 17, 2007)
Table 1.1453.a GPS week: 1453 MJD: 54415.000-54421.000
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 180| 1 0 2 33 17 -9 -.20 13 13 | 67 -485 33 72
| 0 0 1 6 12 28 .03 | 745 1090
emr 62| 0 0 0 67 -130 -20 .30 16 16 | -811 -325 60 102
| 1 2 0 16 12 21 .04 | 1393 1162
esa 66| 0 -1 -1 28 -14 27 .24 21 21 | -716 -315 50 134
| 1 2 4 49 44 37 .03 | 1413 1232
gfz 181| -1 1 0 55 6 -11 -.09 12 12 | 1428826 -9037 30 132
| 1 0 1 17 17 44 .05 | 3779531 23166
igr n/a| 0 0 -1 43 -3 2 .01 6 6 | -9274 81 26 80
| 0 0 1 10 8 36 .04 | 795 1280
jpl 122| -1 0 1 46 -12 25 .49 13 13 | 2732 -58 31 69
| 1 1 1 18 13 23 .04 | 1005 1304
mit 270| 0 0 -1 -21 -8 -13 -.35 15 14 | -253 141 39 110
| 1 0 0 29 36 19 .02 | 394 482
ngs 197| -1 0 0 -99 109 14 -.32 14 11 | 119 -511 2496 4159
| 0 0 1 35 29 26 .04 | 791 1148
sio 95| 4 -2 -3 -311 13 -26 .24 27 24 | --- --- --- ---
| 1 0 2 26 14 22 .05 | --- ---
Table 1.1453.b GPS week : 1453 MJD: 54415.000-54421.000
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
1 | 6 6 6 5 5 5 5 |
2E | 5 6 6 6 5 5 6 |
3 | 5 5 5 5 5 5 5 |
4E | 6 7 7 7 7 12 7 |
5 | 5 5 4 5 5 4 5 |
6 | 5 5 6 5 5 6 6 |
7 | 5 5 5 4 5 6 5 |
8 | 6 6 6 7 6 6 6 |
9 | 6 6 6 6 6 6 7 |
10 | 5 5 6 4 4 5 5 |
11E | 5 6 6 6 6 6 6 |
12 | 5 5 5 5 5 5 5 |
13 | 7 7 6 6 7 6 6 |
14 | 5 6 6 5 6 6 6 |
15 | 7 8 7 7 7 7 8 |
16 | 6 6 6 6 6 6 6 |
17 | 7 7 7 6 7 6 7 |
18 | 6 6 6 6 6 6 6 |
19 | 7 7 7 7 8 7 7 |
20 | 6 7 6 6 7 6 6 |
21E | 5 5 5 6 6 5 6 |
22 | 7 7 7 6 6 7 7 |
23 | 7 6 6 7 6 6 6 |
24E | 7 7 7 6 7 7 6 |
25E | 5 6 6 5 6 7 7 |
26 | 6 6 6 5 6 6 6 |
27 | 6 6 6 6 6 6 6 |
28 | 6 6 6 6 7 6 7 |
30 | 5 5 5 5 5 5 5 |
31 | 6 6 6 5 6 6 6 |
32 | 17 16 9 23 14 20 24 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1453.0 GPS week: 1453 Day: 0 MJD: 54415.000
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 180| 0 0 4 35 19 27 -.24 13 13 | -592 523 30 61
| -21 17 |
emr 62| -2 2 0 71 -133 -9 .28 15 15 | 1229 -1590 59 97
| -1 17 |
esa 66| 0 1 -9 50 -19 5 .23 20 20 | 1405 -1686 46 125
| -79 -80 |
gfz 181| -2 0 -1 39 -13 -20 -.12 11 11 | -202 -189 31 126
| 8 12 |
igr n/a| 0 0 -1 36 -3 25 -.00 6 6 | -8552 -1357 26 75
| -18 -33 |
jpl 122| 0 0 0 46 8 18 .45 12 12 | 4022 -1447 33 72
| 33 -18 |
mit 270| 2 -1 0 -25 -42 -33 -.32 16 16 | -271 211 41 115
| 25 31 |
ngs 197| 0 0 0 -105 130 13 -.31 14 10 | -651 595 2470 4401
| 64 -96 |
sio 95| 5 -2 -2 -274 7 -22 .31 28 27 | --- --- --- ---
| 68 24 |
Table 2.1453.1 GPS week: 1453 Day: 1 MJD: 54416.000
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 180| 0 0 4 27 -4 -51 -.20 14 13 | 397 -1224 31 68
| -14 52 |
emr 62| 0 -2 0 79 -145 -2 .29 15 15 | -5 331 63 95
| -7 43 |
esa 66| 4 0 3 43 34 44 .19 21 21 | 124 333 49 132
| -5 -51 |
gfz 181| -3 0 -2 47 7 -58 -.04 12 12 | 257 -279 27 115
| -18 29 |
igr n/a| 0 0 0 41 3 54 -.04 7 7 | -9479 702 25 69
| -65 -20 |
jpl 122| -2 1 0 59 -16 37 .46 13 13 | 2968 528 29 73
| 8 -1 |
mit 270| 2 0 -1 -54 33 9 -.39 14 14 | -59 -24 34 95
| 17 -3 |
ngs 197| 0 0 1 -68 95 56 -.28 16 15 | 509 -1473 2868 4602
| 0 -77 |
sio 95| 2 -2 -3 -350 35 -20 .25 26 22 | --- --- --- ---
| 121 19 |
Table 2.1453.2 GPS week: 1453 Day: 2 MJD: 54417.000
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 180| 0 1 1 40 15 7 -.24 13 13 | 573 -1320 37 84
| 15 45 |
emr 62| -1 -2 0 88 -125 -14 .29 16 16 | -217 79 60 104
| -19 12 |
esa 66| 0 -2 1 19 -58 26 .28 21 21 | -196 167 50 136
| 31 -14 |
gfz 181| -2 3 0 67 11 -45 -.08 12 12 | 560 -1483 34 153
| -31 43 |
igr n/a| 0 0 -1 32 -5 19 .02 6 6 | -9273 810 29 90
| -31 -13 |
jpl 122| 1 0 0 22 -30 55 .54 12 12 | 2937 527 32 70
| 38 -26 |
mit 270| 1 0 -2 -23 47 -30 -.35 17 15 | -15 170 40 130
| 14 1 |
ngs 197| -1 0 0 -103 97 28 -.34 14 11 | 634 -1410 2585 4350
| 9 -27 |
sio 95| 4 -1 1 -323 27 -46 .18 26 24 | --- --- --- ---
| 103 -8 |
Table 2.1453.3 GPS week: 1453 Day: 3 MJD: 54418.000
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 180| 1 0 1 21 10 -32 -.20 14 13 | -702 808 42 85
| 16 32 |
emr 62| 0 -2 0 67 -107 5 .28 14 14 | -279 -2096 62 109
| -5 -4 |
esa 66| -1 -1 0 2 -29 -27 .26 20 20 | -215 -2193 58 144
| 17 24 |
gfz 181| -1 2 0 54 11 -51 -.09 11 11 | 9999999 -61559 31 122
| -15 35 |
igr n/a| 0 0 -2 43 1 12 .04 6 6 | -8494 -1923 29 71
| -40 -8 |
jpl 122| 0 -2 2 45 -11 49 .47 12 12 | 3460 -2073 35 73
| -2 -8 |
mit 270| 2 0 -1 12 -29 14 -.36 15 13 | -349 627 55 130
| 1 25 |
ngs 197| -1 0 0 -129 138 33 -.32 15 12 | -726 863 2445 4057
| 49 -53 |
sio 95| 4 0 -5 -297 3 -5 .24 27 24 | --- --- --- ---
| 82 -36 |
Table 2.1453.4 GPS week: 1453 Day: 4 MJD: 54419.000
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 180| 0 0 1 37 19 15 -.21 13 12 | 1353 -2138 28 68
| -2 29 |
emr 62| 0 0 0 71 -142 -57 .25 17 17 | -2009 -564 61 100
| -8 26 |
esa 66| 1 -1 -1 -57 49 88 .20 22 22 | -1853 -543 51 134
| 24 13 |
gfz 181| 0 1 0 82 -18 8 -.02 11 11 | 1660 -33 32 151
| -41 28 |
igr n/a| 0 0 -2 59 9 -14 .07 6 6 | -10176 -169 25 111
| -30 -11 |
jpl 122| -1 -1 2 34 -1 0 .44 14 14 | 1585 -427 33 75
| 51 -13 |
mit 270| 0 0 0 -56 -45 -30 -.35 14 13 | 369 -815 35 115
| 30 16 |
ngs 197| -2 0 -1 -53 143 -14 -.26 15 12 | 1451 -2105 2884 4198
| -16 1 |
sio 95| 6 -1 -1 -324 4 5 .18 26 25 | --- --- --- ---
| 82 -18 |
Table 2.1453.5 GPS week: 1453 Day: 5 MJD: 54420.000
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 180| 2 0 0 34 23 -28 -.18 13 12 | -443 118 31 67
| 4 37 |
emr 62| 0 1 0 55 -125 -37 .37 22 18 | -2877 414 60 117
| -3 8 |
esa 66| -1 -4 0 35 -73 4 .25 20 20 | -2814 510 52 147
| 21 4 |
gfz 181| 0 1 0 30 22 59 -.13 13 13 | -269 51 32 140
| -19 14 |
igr n/a| 0 -1 0 55 -14 -54 .01 6 6 | -10404 1166 25 84
| 23 -3 |
jpl 122| -2 1 3 79 -24 20 .55 14 14 | 1184 1149 31 61
| -17 -7 |
mit 270| -1 0 -2 -24 -7 -7 -.33 15 14 | -740 225 36 95
| 10 3 |
ngs 197| -1 -2 -1 -79 100 -14 -.35 13 10 | -379 144 1978 3652
| 49 -57 |
sio 95| 5 -3 -3 -324 -5 -56 .29 27 22 | --- --- --- ---
| 85 -10 |
Table 2.1453.6 GPS week: 1453 Day: 6 MJD: 54421.000
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 180| 1 0 1 35 36 -3 -.17 13 12 | -117 -163 33 71
| 8 3 |
emr 62| 0 1 0 37 -132 -28 .35 15 15 | -1522 1148 56 97
| 20 18 |
esa 66| 0 -4 -3 105 -6 49 .25 20 20 | -1466 1207 50 126
| 11 11 |
gfz 181| 1 0 0 61 27 27 -.16 13 13 | -219 232 29 120
| -43 0 |
igr n/a| 0 -1 0 36 -12 -25 .00 6 6 | -8542 1342 24 60
| -8 -27 |
jpl 122| -2 0 2 33 -9 -5 .49 15 15 | 2974 1334 29 64
| 13 31 |
mit 270| -1 0 -2 22 -13 -14 -.34 15 15 | -706 596 33 90
| -2 -1 |
ngs 197| -1 0 -1 -155 62 -3 -.35 14 10 | 0 -192 2247 3855
| 45 45 |
sio 95| 4 -2 -5 -283 19 -41 .23 26 22 | --- --- --- ---
| 103 -14 |
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.1453.0 GPS week: 1453 Day: 0 MJD: 54415.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 13 26 10 6 10 21 13 17 5 | 15 24 38 23 18 25 19 16 31 19
2E | 13 10 18 8 6 15 17 15 19 5 | 42 42 40 41 41 44 43 44 51 43
3 | 10 12 17 8 7 10 12 12 19 4 | 23 28 22 21 26 27 18 21 35 22
4E | 16 16 21 10 8 15 10 21 15 6 | 96 106 97 99 94 97 98 97 98 98
5 | 10 15 17 15 4 9 12 9 20 5 | 19 30 22 25 23 26 27 25 29 24
6 | 5 10 19 7 5 7 12 9 35 4 | 24 28 29 20 24 23 28 28 46 23
7 | 5 12 18 7 5 8 11 8 33 4 | 37 37 39 33 36 33 37 38 54 35
8 | 12 12 20 11 5 11 18 15 31 5 | 23 24 31 26 25 26 26 29 37 25
9 | 14 14 19 11 6 12 20 16 25 6 | 26 27 32 28 28 31 28 32 37 28
10 | 12 11 20 9 4 10 11 14 21 5 | 21 21 25 21 17 20 18 19 24 19
11E | 12 14 18 11 5 11 12 10 20 4 | 22 31 35 30 25 30 25 28 23 26
12 | 7 12 22 8 7 10 15 12 17 4 | 20 30 26 23 21 24 26 25 31 24
13 | 17 18 16 13 6 16 19 15 28 6 | 19 32 29 28 23 32 24 23 38 24
14 | 13 13 15 13 7 13 15 15 18 5 | 16 28 27 26 20 27 19 20 22 20
X15 | 17 16 --- 12 11 15 19 14 25 6 | 71 77 --- 79 76 79 73 75 30 75
16 | 13 12 18 9 5 11 17 11 49 6 | 20 24 28 22 19 22 17 18 24 19
17 | 17 21 28 13 6 12 17 14 29 6 | 21 46 42 35 28 42 26 27 29 30
18 | 16 18 18 11 5 13 16 15 29 6 | 28 35 32 31 26 32 18 22 30 25
19 | 16 17 14 16 5 15 16 17 37 6 | 22 40 41 38 30 44 24 27 25 31
20 | 15 19 18 13 6 13 19 15 24 6 | 19 32 30 28 21 27 19 21 32 22
21E | 13 19 19 8 5 14 10 13 22 5 | 42 39 45 39 39 42 39 38 42 39
22 | 16 14 21 12 6 14 15 18 37 6 | 20 29 29 26 21 27 21 22 30 21
23 | 16 23 23 9 6 19 16 17 26 6 | 20 38 32 28 25 34 21 23 36 25
24E | 18 18 27 13 8 14 22 21 22 7 | 70 60 74 72 69 74 76 69 79 72
25 | 13 12 21 12 5 11 16 11 24 5 | 33 33 37 36 32 36 36 32 34 32
26 | 12 15 19 8 5 10 15 11 35 5 | 27 28 29 24 24 25 18 23 36 23
27 | 16 13 24 10 5 11 18 12 25 5 | 26 20 27 24 21 23 26 24 26 21
28 | 12 12 20 10 6 13 13 11 40 5 | 34 36 30 36 30 32 30 31 49 32
30 | 10 13 14 17 4 6 10 9 38 5 | 28 39 30 33 32 31 34 32 42 31
31 | 12 15 19 11 7 12 19 16 24 5 | 27 34 38 28 25 31 19 24 34 26
X32 | 16 --- --- --- 30 --- 18 32 --- 16 | 14 --- --- --- 32 --- 18 28 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 15 20 11 6 12 16 14 28 |T 29 36 35 34 31 35 30 31 37 31
WRMS | 13 15 20 11 6 12 16 10 27 |NE 25 32 31 29 27 31 25 27 33 26
MEDI | 13 14 19 11 6 12 16 14 25 |MD 23 32 31 28 25 31 26 27 34 25
Table 3.1453.1 GPS week: 1453 Day: 1 MJD: 54416.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 15 25 12 6 10 14 15 19 5 | 17 29 33 27 20 27 22 22 30 21
2E | 14 9 23 8 6 16 15 17 16 5 | 37 36 39 36 32 37 39 30 32 33
3 | 7 17 13 11 4 10 9 11 29 5 | 16 30 23 21 20 27 15 21 32 18
4E | 20 16 22 13 8 14 20 24 18 7 | 85 94 92 92 87 88 91 90 84 87
5 | 10 13 13 12 6 9 9 15 13 4 | 14 25 23 23 15 20 20 21 23 17
6 | 7 10 18 6 5 9 9 11 37 4 | 18 23 27 21 16 19 21 21 31 17
7 | 6 10 17 8 5 9 7 9 33 4 | 38 42 44 41 39 39 43 40 38 39
8 | 15 13 24 13 6 12 15 13 26 5 | 16 23 33 26 19 28 19 16 40 19
9 | 14 15 25 8 6 13 18 11 23 6 | 15 22 26 20 15 27 20 14 33 17
10 | 11 11 19 8 7 11 9 24 12 5 | 16 19 27 22 16 20 18 20 21 16
11E | 14 15 23 14 7 13 12 13 25 5 | 15 29 34 26 22 28 17 24 24 20
12 | 10 16 14 9 11 9 10 15 19 4 | 14 27 25 22 16 21 21 22 26 18
13 | 15 20 24 14 7 16 18 15 21 6 | 13 35 29 26 18 29 19 21 26 19
14 | 11 16 21 16 7 11 15 14 20 5 | 18 31 32 26 22 25 24 23 20 20
X15 | 21 18 --- 12 14 16 15 20 38 7 | 49 58 --- 55 55 56 53 58 31 52
16 | 13 13 18 11 7 13 17 15 43 6 | 17 29 26 25 18 26 18 23 21 19
17 | 18 26 20 12 7 15 17 20 24 7 | 14 45 41 28 24 38 19 25 24 24
18 | 18 18 24 12 8 13 15 17 23 6 | 19 32 31 26 18 29 14 16 23 18
19 | 16 20 18 14 6 15 16 17 42 7 | 19 43 44 35 30 41 21 24 38 29
20 | 16 17 18 14 8 14 19 17 25 6 | 12 32 27 25 18 26 14 18 20 17
21E | 12 13 16 9 6 15 12 16 16 5 | 42 44 45 42 42 44 47 42 45 41
22 | 16 17 20 14 5 14 17 18 34 6 | 13 30 31 25 17 27 19 16 29 17
23 | 15 23 18 11 8 17 15 15 21 6 | 11 41 29 28 19 30 16 19 28 20
24E | 16 15 26 11 8 14 16 24 21 6 | 67 63 76 71 67 75 69 69 72 68
25 | 12 13 25 12 5 12 14 16 22 5 | 24 33 34 33 26 36 29 24 32 27
26 | 13 15 23 10 6 10 12 18 35 6 | 17 24 30 20 16 22 15 22 28 16
27 | 18 13 22 13 7 12 14 14 21 5 | 20 20 32 25 19 23 22 20 31 18
28 | 13 10 18 12 7 16 15 16 36 6 | 17 24 18 24 19 26 22 19 35 19
30 | 8 12 12 17 6 6 7 15 24 4 | 19 29 26 29 20 24 24 27 26 22
31 | 11 16 25 16 8 12 15 15 25 6 | 21 37 41 29 25 33 23 25 29 26
X32 | 16 --- --- --- 37 --- 21 36 45 16 | 12 --- --- --- 43 --- 19 46 6 22
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 15 21 12 7 13 14 16 26 |T 23 34 35 31 26 33 26 28 31 26
WRMS | 13 15 21 12 7 13 14 15 22 |NE 18 31 30 27 22 28 21 23 27 21
MEDI | 14 15 20 12 7 13 15 15 24 |MD 17 30 31 26 20 27 21 22 29 20
Table 3.1453.2 GPS week: 1453 Day: 2 MJD: 54417.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 9 14 27 12 4 12 13 14 21 5 | 13 21 33 23 16 19 14 19 28 16
2E | 11 11 25 12 6 14 27 15 18 6 | 21 28 27 24 25 29 36 31 31 25
3 | 9 15 19 9 5 10 9 8 19 4 | 15 20 24 17 18 23 15 16 28 17
4E | 17 17 18 12 11 18 24 18 19 6 | 52 55 59 57 54 56 51 59 42 53
5 | 8 12 14 11 4 7 12 12 15 4 | 13 22 15 19 15 18 20 18 20 13
6 | 7 12 30 7 5 7 13 8 38 5 | 17 22 28 17 17 17 21 18 35 15
7 | 8 13 23 8 6 8 8 6 27 4 | 39 45 48 41 38 38 43 42 26 40
8 | 12 14 26 13 5 11 16 11 26 5 | 17 26 26 25 18 27 19 18 33 18
9 | 13 19 22 9 5 14 17 14 21 5 | 16 31 27 23 19 30 16 18 35 20
X10 | 11 10 21 14 4 --- 14 19 21 6 | 14 20 20 22 16 --- 16 23 28 16
11E | 11 13 27 19 6 10 16 13 24 6 | 15 25 31 25 18 26 17 19 19 17
12 | 10 11 16 8 7 10 16 15 18 4 | 20 32 28 25 22 27 19 25 27 22
13 | 15 19 21 14 4 15 19 13 18 6 | 12 34 27 26 21 31 18 21 18 19
14 | 12 14 17 15 6 12 17 14 19 5 | 13 26 27 24 18 23 15 15 14 16
X15 | 17 17 --- 10 11 11 20 14 --- 6 | 72 76 --- 71 70 74 67 70 --- 69
16 | 12 17 12 9 7 15 13 17 41 6 | 12 26 18 18 14 21 13 13 20 13
17 | 17 19 26 15 5 10 19 18 29 7 | 10 36 39 29 23 31 15 21 20 20
18 | 16 19 21 12 4 13 17 17 25 6 | 20 32 30 27 19 29 14 16 28 19
19 | 17 17 18 15 6 15 18 16 39 7 | 21 41 40 38 32 43 22 28 32 29
20 | 15 17 18 15 6 15 20 15 25 6 | 15 34 30 24 23 29 16 20 19 20
21E | 13 15 16 7 5 16 12 16 19 5 | 30 34 30 32 27 33 28 30 19 27
22 | 15 15 23 16 3 14 18 17 41 7 | 14 28 29 24 19 26 17 17 47 18
23 | 15 23 14 10 3 16 19 14 24 6 | 13 40 31 23 21 32 12 21 20 21
24E | 14 19 33 11 10 14 21 20 25 7 | 54 53 56 54 52 56 50 54 43 51
25 | 13 14 21 13 3 11 16 12 20 5 | 32 33 37 38 32 35 30 33 34 31
26 | 11 13 23 10 5 10 14 14 32 5 | 17 21 25 20 17 23 14 17 23 17
27 | 16 13 23 13 4 10 16 11 22 5 | 17 18 27 20 12 19 17 15 23 12
28 | 13 19 18 11 9 13 17 11 29 5 | 25 29 22 27 23 23 27 24 33 23
30 | 7 11 15 15 4 8 9 13 21 4 | 20 28 22 26 23 24 24 21 27 21
31 | 15 16 21 15 6 11 15 16 30 6 | 17 32 37 30 21 25 13 20 29 20
X32 | 13 --- --- --- 21 --- 12 13 --- 9 | 12 --- --- --- 16 --- 17 17 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 16 21 12 6 12 17 14 26 |T 21 32 30 28 24 30 23 25 27 23
WRMS | 13 16 21 12 6 12 15 11 24 |NE 19 30 28 27 22 28 20 22 26 21
MEDI | 13 15 21 12 5 12 16 14 24 |MD 17 29 28 25 21 27 17 20 28 20
Table 3.1453.3 GPS week: 1453 Day: 3 MJD: 54418.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 11 24 10 6 11 9 15 20 5 | 24 23 29 31 24 28 22 29 36 25
2E | 13 13 20 7 6 15 24 16 21 6 | 20 30 29 25 26 30 27 32 32 25
3 | 8 10 19 10 8 11 9 12 30 4 | 19 22 19 23 23 24 17 18 34 19
4E | 15 13 22 14 12 13 26 20 27 7 | 76 84 88 81 76 75 77 79 81 78
5 | 10 12 13 12 7 9 12 13 19 4 | 23 28 30 28 28 27 24 30 31 26
6 | 9 12 20 7 4 6 7 10 37 4 | 24 27 30 22 25 23 26 29 46 23
7 | 6 12 17 6 5 6 5 8 35 4 | 43 39 49 41 42 40 43 44 57 41
8 | 14 11 38 12 4 10 13 16 28 6 | 31 33 39 35 31 36 32 31 41 32
9 | 14 21 19 9 5 13 14 16 21 5 | 23 33 32 26 25 30 23 26 34 25
10 | 9 9 21 8 3 8 9 11 16 4 | 21 22 32 24 21 24 18 27 27 22
11E | 16 13 20 13 5 12 10 15 20 5 | 20 27 27 31 24 26 20 27 26 22
12 | 13 12 15 8 8 11 11 13 17 4 | 24 29 27 28 26 28 20 27 33 25
13 | 16 19 18 11 4 16 19 13 19 6 | 19 33 32 26 22 30 19 23 29 22
14 | 11 13 13 13 5 12 15 13 22 5 | 22 29 29 32 25 30 19 23 21 23
X15 | 19 14 --- 13 9 13 19 14 --- 7 | 76 79 --- 82 76 76 76 76 --- 76
16 | 10 12 12 10 5 11 10 16 47 5 | 16 23 21 25 17 21 14 18 27 18
17 | 16 15 22 14 5 11 15 18 22 6 | 22 35 42 35 28 37 24 28 22 28
18 | 15 17 22 13 4 10 14 14 20 5 | 23 33 33 31 24 29 18 23 26 23
19 | 17 16 19 13 6 17 19 17 41 7 | 21 39 39 38 33 44 16 30 37 29
20 | 16 18 18 12 6 15 20 16 23 6 | 18 34 31 27 23 30 19 21 24 22
21E | 15 14 17 10 6 14 18 14 19 5 | 63 63 65 62 59 63 62 56 61 60
22 | 16 15 21 13 4 13 17 15 34 6 | 19 31 34 29 23 30 19 23 37 23
23 | 16 20 17 9 5 18 18 18 21 6 | 20 37 29 26 22 34 18 24 34 23
24E | 15 16 21 7 9 14 17 16 24 6 | 73 67 78 75 73 80 71 75 83 74
25 | 15 13 23 13 6 10 13 13 17 5 | 33 35 40 39 32 36 34 35 42 34
26 | 12 11 20 11 4 9 10 12 38 5 | 25 26 34 28 24 26 18 26 43 24
27 | 19 12 29 12 5 11 14 14 25 6 | 23 22 33 24 18 21 25 23 29 20
28 | 14 13 16 9 9 12 18 14 40 6 | 26 28 23 24 21 24 24 19 34 22
30 | 9 11 19 14 4 6 6 15 15 4 | 29 34 40 32 32 30 30 32 26 30
31 | 12 18 22 9 6 9 12 14 18 5 | 24 32 34 28 24 28 17 23 21 23
X32 | 36 --- --- --- 35 --- 24 35 --- 22 | 41 --- --- --- 38 --- 15 35 --- 21
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 14 20 11 6 12 15 15 27 |T 30 35 36 35 31 35 28 32 37 30
WRMS | 13 14 20 11 6 12 13 12 24 |NE 26 32 32 31 27 31 24 28 32 26
MEDI | 14 13 20 11 5 11 14 14 22 |MD 23 32 32 28 25 30 22 27 34 24
Table 3.1453.4 GPS week: 1453 Day: 4 MJD: 54419.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 12 20 10 5 12 10 12 21 4 | 15 26 29 24 18 24 18 19 31 19
2E | 11 14 14 10 7 12 16 12 20 5 | 16 20 22 19 15 23 25 20 23 17
3 | 7 16 21 10 7 12 15 18 18 5 | 21 26 35 21 24 26 16 30 26 21
4E | 16 23 24 9 12 13 23 21 23 7 | 55 67 54 51 50 53 51 63 47 53
5 | 7 13 18 14 4 8 9 16 19 4 | 17 24 27 22 17 19 17 20 17 16
6 | 7 16 19 6 4 7 6 12 33 4 | 18 25 27 18 17 19 21 25 35 18
7 | 5 17 16 6 5 8 6 10 34 4 | 28 30 30 26 26 24 29 32 45 26
8 | 15 16 27 10 6 16 13 14 18 5 | 56 58 61 59 55 61 59 56 65 58
9 | 11 16 25 8 5 17 16 13 20 5 | 14 25 28 18 17 28 17 16 32 18
10 | 8 10 20 9 6 9 11 11 18 4 | 18 21 31 19 20 22 20 27 25 19
11E | 17 17 23 11 6 14 12 17 20 6 | 27 36 36 36 29 34 27 31 24 29
12 | 9 15 20 10 7 9 15 15 20 5 | 29 31 40 30 27 30 34 29 34 28
13 | 15 20 28 13 5 19 16 12 22 6 | 15 38 36 29 23 33 22 23 30 22
14 | 10 15 23 14 7 12 16 13 17 5 | 16 27 25 26 19 25 17 21 21 18
X15 | 17 21 --- 12 10 13 17 16 --- 7 | 59 70 --- 67 65 66 65 60 --- 62
16 | 12 16 12 10 5 14 12 19 39 6 | 20 28 28 24 22 25 15 34 22 20
17 | 15 18 29 15 7 15 13 17 27 6 | 19 37 42 32 26 38 23 31 25 26
18 | 14 19 22 12 7 9 13 13 25 5 | 21 30 30 27 22 26 19 23 27 20
19 | 16 19 21 15 8 19 20 25 41 8 | 25 43 41 39 34 45 22 36 36 31
20 | 14 20 22 13 5 16 19 14 22 6 | 16 34 36 27 21 30 22 17 21 20
21E | 11 25 19 10 7 15 12 14 23 5 | 35 35 37 33 33 34 34 34 24 32
22 | 14 15 27 15 5 11 15 12 33 6 | 17 28 29 26 20 26 18 20 40 19
23 | 14 21 15 8 4 18 16 14 28 6 | 14 39 29 25 24 34 20 26 33 22
24E | 13 29 23 10 7 15 17 14 27 6 | 45 61 55 51 47 56 54 49 61 50
25 | 14 17 24 12 5 14 11 14 25 5 | 21 29 38 27 23 31 20 29 28 22
26 | 12 13 20 10 4 13 13 16 31 5 | 17 24 28 21 18 27 17 22 30 17
27 | 18 16 30 10 4 17 13 11 19 6 | 21 24 32 22 18 22 23 23 24 17
28 | 15 14 27 9 11 14 14 16 41 6 | 22 24 31 23 17 23 23 19 32 20
30 | 8 11 15 17 5 6 5 11 26 4 | 24 27 27 26 24 24 23 25 25 22
31 | 12 18 27 10 7 15 13 13 20 5 | 18 33 39 22 18 26 21 19 21 19
X32 | 12 --- --- --- 23 --- 16 28 --- 13 | 21 --- --- --- 27 --- 15 32 --- 16
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 17 22 11 6 14 14 15 26 |T 24 34 34 29 26 31 26 29 31 25
WRMS | 12 17 22 11 6 14 13 12 25 |NE 22 32 33 28 24 30 23 27 30 23
MEDI | 12 16 22 10 6 13 13 14 23 |MD 21 29 31 26 23 26 22 26 28 20
Table 3.1453.5 GPS week: 1453 Day: 5 MJD: 54420.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 16 20 10 5 10 11 15 21 5 | 19 29 26 26 20 25 21 23 34 21
2E | 11 15 21 11 5 14 14 12 17 5 | 14 22 24 20 13 22 20 17 23 16
3 | 7 15 15 10 6 13 13 11 24 4 | 14 21 17 20 19 20 17 21 26 15
4E | 20 77 20 12 7 19 28 23 30 11 | 90 123 82 87 86 83 86 94 91 88
5 | 7 14 13 14 5 11 7 8 12 4 | 13 21 25 19 17 22 21 16 25 18
6 | 5 16 21 9 4 12 9 8 42 5 | 19 23 27 18 17 15 21 21 50 18
7 | 5 18 24 10 4 12 10 8 41 5 | 34 36 45 33 32 32 36 36 41 33
8 | 12 19 24 12 6 15 13 14 21 5 | 46 56 46 49 43 50 46 45 55 45
9 | 15 17 21 8 5 13 15 12 26 5 | 16 27 26 21 18 27 18 18 32 18
10 | 9 12 20 11 7 12 9 15 19 4 | 15 15 24 21 15 18 15 18 28 15
11E | 16 16 21 20 9 14 10 12 23 6 | 18 28 25 35 24 24 22 27 21 21
12 | 9 13 18 10 4 11 14 10 21 4 | 20 26 35 24 20 25 23 18 28 22
13 | 16 20 17 14 6 18 17 12 22 6 | 12 33 27 25 17 27 18 15 29 17
14 | 10 15 19 16 5 10 16 13 27 5 | 16 28 27 27 18 25 18 18 28 18
X15 | 18 17 --- 13 8 13 16 14 --- 7 | 62 67 --- 70 61 65 66 63 --- 64
16 | 11 16 16 10 5 13 12 13 41 5 | 14 25 23 20 18 23 15 19 18 16
17 | 16 19 21 13 8 13 16 15 23 6 | 14 36 34 31 23 33 20 21 26 22
18 | 15 20 19 15 4 15 15 13 24 6 | 20 32 29 26 17 28 18 16 28 20
19 | 16 19 15 15 5 19 18 16 40 7 | 19 37 39 34 26 41 17 25 33 26
20 | 13 22 15 12 7 15 20 15 18 6 | 12 31 28 23 16 24 22 12 22 16
21E | 10 18 19 7 5 14 15 12 18 5 | 51 53 43 52 50 52 51 51 45 49
22 | 11 16 26 16 5 11 18 16 41 7 | 16 29 30 23 16 24 19 16 43 17
23 | 14 24 20 10 6 17 15 15 22 6 | 11 37 28 22 18 28 16 19 25 17
X24E | 10 --- 20 11 7 21 18 12 17 6 | 47 --- 51 51 50 59 45 48 48 49
25E | 14 26 29 14 6 15 13 11 24 6 | 47 52 53 48 44 46 46 44 50 45
26 | 12 11 24 12 4 10 13 13 33 5 | 17 22 25 20 15 22 18 19 25 16
27 | 21 11 23 13 6 17 16 12 22 6 | 22 21 27 22 14 20 23 17 24 15
28 | 16 13 13 9 8 15 13 16 37 6 | 23 22 18 25 17 22 26 21 33 20
30 | 7 12 18 17 6 8 5 9 17 4 | 19 25 31 24 20 21 22 21 26 21
31 | 11 25 22 12 8 15 13 11 20 6 | 19 37 34 25 23 29 19 22 24 22
X32 | 21 --- --- --- 20 --- 18 40 --- 20 | 11 --- --- --- 30 --- 16 39 --- 16
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 22 20 13 6 14 15 13 27 |T 24 34 32 31 26 31 27 27 33 26
WRMS | 12 18 20 13 6 14 14 10 22 |NE 20 30 29 27 22 27 22 23 30 21
MEDI | 12 16 20 12 6 13 14 13 23 |MD 19 29 28 25 19 25 21 21 28 20
Table 3.1453.6 GPS week: 1453 Day: 6 MJD: 54421.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 11 21 12 6 12 12 14 23 5 | 23 28 35 30 21 28 24 28 34 25
2E | 14 18 15 11 6 14 16 16 19 5 | 14 26 16 22 16 21 22 28 25 19
3 | 10 14 19 10 7 14 16 13 17 5 | 19 25 21 19 20 24 17 18 25 19
4E | 14 14 20 15 8 12 26 20 19 6 | 79 81 85 78 75 74 69 78 66 75
5 | 8 14 15 15 5 11 10 8 15 4 | 15 27 22 20 21 24 20 24 22 20
6 | 7 11 17 10 8 9 12 11 45 5 | 24 28 29 22 28 22 27 32 50 24
7 | 5 11 17 11 6 10 14 9 25 4 | 35 38 35 34 37 30 41 41 29 35
8 | 11 10 25 11 6 18 15 14 18 5 | 57 56 52 59 54 59 57 59 61 57
X9 | 14 --- 24 14 5 18 11 13 22 6 | 17 --- 30 23 22 29 19 27 35 22
10 | 11 10 22 10 8 12 12 14 21 5 | 19 24 26 26 21 22 17 26 31 21
11E | 13 14 22 21 7 14 12 14 15 6 | 26 34 36 42 31 33 26 35 21 30
12 | 9 11 14 13 4 12 15 10 25 5 | 21 29 26 26 25 28 25 31 34 26
13 | 16 19 20 12 4 18 15 13 23 6 | 14 37 31 27 23 32 19 23 27 23
14 | 9 15 18 16 6 12 15 12 21 5 | 20 31 26 29 21 26 21 28 17 23
X15 | 21 17 --- 15 8 16 17 18 --- 7 | 64 70 --- 69 67 70 66 69 --- 66
16 | 11 12 15 10 3 14 11 13 38 5 | 18 27 22 24 21 25 19 21 26 21
17 | 16 24 19 15 4 15 16 17 24 6 | 23 45 40 35 30 41 25 33 29 31
18 | 15 18 18 15 7 16 18 15 22 6 | 22 35 28 30 27 31 27 29 30 26
19 | 15 16 25 14 7 19 20 13 38 7 | 25 42 42 40 35 48 22 30 24 32
20 | 15 17 19 15 7 16 16 13 16 6 | 17 33 36 29 24 31 21 27 30 24
21E | 9 20 20 9 5 17 14 12 21 5 | 42 51 49 42 42 45 47 39 38 42
22 | 14 16 19 16 7 14 19 16 30 6 | 19 32 25 27 20 26 23 26 35 22
23 | 14 22 18 11 6 19 16 13 21 6 | 14 41 23 25 23 35 20 23 26 23
24E | 12 16 21 11 4 18 16 12 24 6 | 36 44 49 40 40 50 45 38 50 40
25E | 21 15 26 13 7 17 13 12 25 6 | 70 71 75 77 69 76 67 68 71 71
26 | 15 8 19 14 7 12 14 18 26 6 | 22 23 24 21 23 26 20 30 23 21
27 | 18 12 24 11 5 20 15 13 18 6 | 17 21 26 21 17 21 23 23 26 17
28 | 15 11 16 11 7 18 16 14 54 7 | 33 32 26 32 30 29 32 31 61 31
30 | 7 12 19 15 4 10 6 8 15 4 | 28 33 25 27 29 29 27 33 24 27
31 | 12 17 21 13 7 13 15 14 29 6 | 23 35 34 28 26 30 27 30 25 26
X32 | 24 --- --- --- 56 --- 27 46 --- 24 | 18 --- --- --- 49 --- 16 43 --- 21
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 15 20 13 6 15 15 13 26 |T 28 37 34 34 31 35 30 34 34 30
WRMS | 12 15 20 13 6 15 15 10 22 |NE 24 34 29 30 28 31 26 31 31 27
MEDI | 14 14 19 13 6 14 15 13 22 |MD 22 33 29 28 26 29 24 30 29 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 4.1453 GPS week: 1453 MJD: 54415.0-54421.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2964 |U 8 8 21 |U 8 10 32 |U 6 7 32 |
emr | emr 2845 |U 10 12 37 |U 11 12 36 | 9 9 39 |
esa | esa 2784 |U 11 11 31 |U 9 12 38 | 9 9 38 |
gfz | gfz 2808 |U 22 24 39 |U 17 15 55 |U 17 19 45 |
igr | igr 2872 | 10 11 31 | 10 14 40 | 11 11 37 |
igs | igs 2893 | 9 12 28 | 12 15 45 | 10 12 41 |
jpl | jpl 2858 | 15 11 36 |U 11 13 37 |U 8 8 37 |
mit | mit 2976 |U 12 12 39 |U 27 28 91 |U 9 8 35 |
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 5.1453.0 GPS week: 1453 Day: 0 MJD: 54415.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2970 | 9 13 25 | 8 9 33 | 5 7 14 |
emr | emr 2872 | 11 6 29 | 8 11 35 | 8 7 21 |
esa | esa 2784 | 10 6 33 | 8 10 42 | 7 8 17 |
gfz | gfz 2860 | 11 12 32 | 14 13 40 | 8 7 22 |
igr | igr 2869 | 11 6 30 | 10 13 37 | 9 11 19 |
igs | igs 2880 | 10 17 28 | 9 14 46 | 6 5 18 |
jpl | jpl 2872 | 9 8 26 | 9 12 37 | 6 8 19 |
mit | mit 2976 | 10 8 30 | 13 14 59 | 11 9 30 |
Table 5.1453.1 GPS week: 1453 Day: 1 MJD: 54416.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2966 | 10 11 22 | 9 13 39 | 7 12 127 |
emr | emr 2872 | 11 10 34 | 11 11 45 | 11 13 119 |
esa | esa 2784 | 12 11 27 | 11 11 45 | 11 15 134 |
gfz | gfz 2862 | 14 12 39 | 11 13 35 | 12 11 76 |
igr | igr 2875 | 12 11 28 | 10 13 36 | 10 12 110 |
igs | igs 2880 | 9 9 31 | 14 13 54 | 11 13 120 |
jpl | jpl 2872 | 11 9 32 | 13 13 46 | 10 12 132 |
mit | mit 2976 | 12 7 36 | 19 18 92 | 11 16 98 |
Table 5.1453.2 GPS week: 1453 Day: 2 MJD: 54417.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2968 | 6 7 14 | 7 6 27 | 6 7 14 |
emr | emr 2872 | 7 11 23 | 12 7 27 | 9 6 21 |
esa | esa 2784 | 11 17 21 | 11 11 30 | 9 9 20 |
gfz | gfz 2503 | 12 20 28 | 13 8 34 | 9 7 25 |
igr | igr 2878 | 8 12 25 | 11 10 31 | 17 12 24 |
igs | igs 2944 | 11 15 22 | 11 13 30 | 11 11 24 |
jpl | jpl 2776 | 40 22 82 | 16 15 37 | 8 10 17 |
mit | mit 2976 | 12 20 38 | 14 13 41 | 8 7 14 |
Table 5.1453.3 GPS week: 1453 Day: 3 MJD: 54418.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2962 | 7 4 18 | 8 9 28 | 6 7 16 |
emr | emr 2872 | 7 7 32 | 11 10 27 | 11 8 24 |
esa | esa 2784 | 9 11 45 | 11 14 38 | 10 7 25 |
gfz | gfz 2860 | 79 80 93 | 45 37 133 | 69 83 117 |
igr | igr 2880 | 12 15 36 | 10 14 47 | 10 11 23 |
igs | igs 2907 | 9 18 35 | 12 14 41 | 9 9 24 |
jpl | jpl 2872 | 12 11 25 | 12 16 32 | 7 7 19 |
mit | mit 2976 | 17 19 72 | 14 14 48 | 13 11 54 |
Table 5.1453.4 GPS week: 1453 Day: 4 MJD: 54419.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2967 | 6 5 16 | 6 9 26 | 6 6 15 |
emr | emr 2872 | 7 7 18 | 11 11 39 | 8 10 24 |
esa | esa 2784 | 10 7 35 | 6 12 31 | 8 8 21 |
gfz | gfz 2861 | 10 12 25 | 11 10 42 | 8 7 22 |
igr | igr 2869 | 7 6 19 | 8 10 30 | 9 11 20 |
igs | igs 2877 | 7 5 21 | 9 12 30 | 7 8 24 |
jpl | jpl 2872 | 7 6 16 | 10 12 36 | 7 8 21 |
mit | mit 2976 | 7 5 20 | 104 115 302 | 7 6 15 |
Table 5.1453.5 GPS week: 1453 Day: 5 MJD: 54420.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2955 | 8 9 28 | 8 9 29 | 7 4 20 |
emr | emr 2780 | 12 12 36 | 11 9 37 | 11 9 28 |
esa | esa 2784 | 10 12 34 | 8 9 31 | 10 8 22 |
gfz | gfz 2859 | 14 17 27 | 13 9 44 | 9 8 27 |
igr | igr 2866 | 11 11 34 | 11 12 39 | 11 9 25 |
igs | igs 2871 | 10 13 37 | 13 19 62 | 17 23 46 |
jpl | jpl 2872 | 14 14 42 | 10 9 34 | 8 8 25 |
mit | mit 2976 | 15 17 45 | 11 10 41 | 8 7 18 |
Table 5.1453.6 GPS week: 1453 Day: 6 MJD: 54421.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2964 | 10 8 27 | 10 16 45 | 5 5 19 |
emr | emr 2776 | 12 32 86 | 13 20 42 | 9 9 35 |
esa | esa 2784 | 14 16 25 | 10 15 46 | 7 7 28 |
gfz | gfz 2857 | 16 14 32 | 14 15 56 | 8 9 31 |
igr | igr 2869 | 9 15 44 | 14 26 59 | 8 8 35 |
igs | igs 2895 | 10 7 21 | 13 21 55 | 9 11 33 |
jpl | jpl 2872 | 12 9 26 | 10 15 40 | 6 7 27 |
mit | mit 2976 | 13 11 30 | 14 15 55 | 6 5 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 6.1453 GPS week: 1453 MJD: 54415.500-54421.500
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 | -26 9 8 -33 -5 | 8 16
| 19 14 49 72 9 | 2
emr uuuuu | -12 13 -167 -33 -8 | 42 45
| 16 11 99 117 15 | 5
esa uuuux | 18 7 -9 -57 -15 | 47 55
| 33 39 76 106 39 | 8
gfz uuuuu | -18 32 1 2 -6 | -1 12
| 16 17 30 79 5 | 2
igr xxxxx | 22 34 21 34 -8 | 6 14
| 12 26 53 45 6 | 3
irf xxxxx | 5 9 15 98 -11 | 2 15
| 8 3 59 54 10 | 4
jpl uuxux | 11 -8 127 -6 23 | 121 123
| 16 24 284 128 35 | 4
mit uuuuu | -5 -4 -9 158 -15 | 13 23
| 19 13 120 117 12 | 4
ngs uuuuu | 43 -19 139 -52 4 | -1 6
| 42 28 64 109 4 | 1
sio uuuuu | 11 -83 9 -51 -11 | 38 41
| 27 20 72 76 8 | 4
Table 7.1453.0 GPS week: 1453 Day: 0 MJD: 54415.500
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 | -27 34 26 -75 -15 | 11 15
emr uuuuu | -27 14 -201 128 -25 | 50 51
esa uuuux | 70 92 66 -205 -52 | 59 61
gfz uuuuu | -22 5 40 -135 -11 | 1 10
igr xxxxx | 23 31 -70 26 -11 | 9 14
irf xxxxx | -10 13 -70 176 -19 | 8 13
jpl uuxux | 8 -20 -26 148 -15 | 121 123
mit uuuuu | -41 -12 -98 267 -20 | 18 22
ngs uuuuu | 86 -51 91 -79 9 | -2 6
sio uuuuu | -34 -55 134 -190 -12 | 42 44
Table 7.1453.1 GPS week: 1453 Day: 1 MJD: 54416.500
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 | -46 18 78 -115 -4 | 8 16
emr uuuuu | -37 11 -196 -6 -15 | 46 49
esa uuuux | 57 9 49 -119 -53 | 53 59
gfz uuuuu | -23 22 -15 37 -8 | 0 11
igr xxxxx | 26 69 59 -7 -11 | 7 14
irf xxxxx | 6 4 -54 127 -14 | 6 15
jpl uuxux | 7 -4 -161 131 -5 | 118 119
mit uuuuu | 9 -13 -53 215 -14 | 16 23
ngs uuuuu | 83 4 150 -265 4 | -2 6
sio uuuuu | -13 -117 32 -50 -13 | 41 43
Table 7.1453.2 GPS week: 1453 Day: 2 MJD: 54417.500
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 | -38 -3 -51 20 3 | 8 16
emr uuuuu | -5 31 -289 -94 -2 | 44 46
esa uuuux | 21 -19 -111 9 -30 | 49 57
gfz uuuuu | -36 43 -51 -36 -3 | -1 11
igr xxxxx | 20 43 54 -16 0 | 7 14
irf xxxxx | 7 12 49 91 -14 | 4 15
jpl uuxux | 33 -26 -183 -153 27 | 117 118
mit uuuuu | 6 -2 177 302 -21 | 16 23
ngs uuuuu | 34 3 265 0 2 | -1 5
sio uuuuu | 15 -91 21 38 -14 | 40 42
Table 7.1453.3 GPS week: 1453 Day: 3 MJD: 54418.500
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 | -26 -6 -58 -103 -3 | 8 15
emr uuuuu | 10 15 -155 -32 -11 | 42 44
esa uuuux | -18 -7 -98 -63 -26 | 45 55
gfz uuuuu | -29 25 16 -39 -2 | -1 11
igr xxxxx | 14 50 2 15 -8 | 6 14
irf xxxxx | 6 10 57 117 -13 | 2 14
jpl uuxux | 14 12 28 41 5 | 120 121
mit uuuuu | -19 9 140 153 -15 | 14 22
ngs uuuuu | 59 -39 128 61 2 | -1 5
sio uuuuu | 42 -72 -77 -98 -17 | 39 42
Table 7.1453.4 GPS week: 1453 Day: 4 MJD: 54419.500
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 8 2 -47 -18 | 9 16
emr uuuuu | -13 14 -200 34 -25 | 42 44
esa uuuux | 0 -18 56 -135 -23 | 42 52
gfz uuuuu | -15 47 25 18 -13 | 0 11
igr xxxxx | 24 36 -7 78 -18 | 7 14
irf xxxxx | 13 6 49 113 -24 | 2 14
jpl uuxux | 26 -45 335 39 12 | 124 125
mit uuuuu | -3 -24 -29 119 -33 | 14 22
ngs uuuuu | 12 22 129 -92 10 | 0 6
sio uuuuu | 31 -76 -15 -57 -21 | 39 41
Table 7.1453.5 GPS week: 1453 Day: 5 MJD: 54420.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -37 5 45 4 -3 | 4 16
emr uuuuu | -8 12 -164 -249 10 | 35 39
esa uuuux | -4 -12 27 109 45 | 36 48
gfz uuuuu | -14 28 -1 107 -4 | -4 14
igr xxxxx | 3 -14 91 30 -5 | 2 15
irf xxxxx | 0 9 -3 50 4 | -3 18
jpl uuxux | 7 26 346 -148 60 | 121 122
mit uuuuu | -3 -1 -136 90 0 | 8 23
ngs uuuuu | 57 -40 152 29 1 | -1 6
sio uuuuu | 10 -76 36 9 -2 | 33 37
Table 7.1453.6 GPS week: 1453 Day: 6 MJD: 54421.500
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 | 11 4 17 83 6 | 5 16
emr uuuuu | -4 -8 34 -14 12 | 37 41
esa uuuux | 3 1 -49 7 35 | 41 53
gfz uuuuu | 14 55 -6 62 -1 | -4 14
igr xxxxx | 41 20 17 110 -2 | 3 15
irf xxxxx | 14 12 79 11 2 | -3 18
jpl uuxux | -17 -1 552 -101 79 | 129 131
mit uuuuu | 15 14 -60 -41 0 | 8 23
ngs uuuuu | -31 -33 60 -20 -1 | 0 5
sio uuuuu | 28 -91 -69 -6 0 | 34 37
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