[IGSREPORT-15947] Wk 1464 IGS Final Orbits
Jim Ray
IGS.ACC at noaa.gov
Thu Feb 14 11:56:01 PST 2008
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IGS Electronic Report 14 Feb 11:56:19 PST 2008 Message Number 15947
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Author: AC Coordinator / NOAA NGS
sum-file Version 2.0
Final IGS Orbit Combination - Week 1464 (Jan 27, 2008 - Feb 02, 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:
igs1464[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1464[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1464[0-6].cls IGS GPS clock combination summary report.
igs14647.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14647.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 | 30 WHIT
0 | EMR | ONSA SPT0 WTZR
0 | ESA | 10 17 19 29 30 BRAZ
0 | GFZ | 29 ARTU
0 | MIT | 19 32 IENG TLSE
1 | EMR | ONSA
1 | ESA | 10 17 19 29 30 31 BRAZ DAEJ SYOG WTZR
1 | GFZ | 29 DAV1
1 | MIT | 3 14 32 DAEJ TLSE WTZR
2 | COD | MCM4
2 | EMR | 17 HARB MAR6 ONSA WTZR
2 | ESA | 17 19 29 30 31 BRAZ DAEJ RAMO SYOG
2 | GFZ | 29 DAV1
2 | MIT | 4 5 32
3 | EMR | SPT0 WTZR
3 | ESA | 19 29 BRAZ DAEJ SYOG
3 | GFZ | 29 DAV1 YAKT
3 | MIT | 18 32 PTBB
4 | EMR | ONSA
4 | ESA | 5 10 17 19 29 BRAZ DAEJ SYOG
4 | GFZ | 29 DAV1 NRIL
4 | MIT | NRIL TSKB
5 | EMR | ONSA WTZR
5 | ESA | 10 17 19 29 DAEJ KIRU
5 | GFZ | 29 DAV1
5 | JPL | 30
5 | MIT | 1 30 32
6 | EMR | ONSA SPT0 USN3
6 | ESA | 10 17 19 29 RAMO SYOG
6 | GFZ | 29
6 | JPL | 30
6 | MIT | 3 9 24 25 28 YELL
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
----+--------+---------------
6 | SIO | 29
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 | .2 .0 .3 -16 3 -8 .14
EMR | 1.2 -.1 2.5 7 11 8 .31
ESA | 5.4 5.2 -2.3 9 0 16 -.15
GFZ | .7 -.2 .0 -18 -18 4 .06
JPL | .6 2.2 12.1 -26 -1 -26 .27
MIT | 2.5 3.1 3.3 -3 17 -4 -.16
NGS | 3.0 -3.4 -7.0 -62 -74 18 -.81
SIO | -.5 3.8 2.3 41 -12 0 .52
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 1.1464.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1464.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 2.1464.[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 3.1464.[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 5.1464.0-6).
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 1464 summary. (Jan 27, 2008 - Feb 02, 2008)
Table 1.1464.a GPS week: 1464 MJD: 54492.000-54498.000
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 168| 0 0 -1 -7 2 10 -.19 10 9 | -487 214 28 68
| 0 0 0 9 10 16 .01 | 346 644
emr 68| 2 1 3 -62 -46 2 .50 18 18 | 954 20 62 106
| 1 2 0 13 23 14 .03 | 259 764
esa 107| 2 0 -4 -9 -56 21 .24 11 11 | -8608 184 34 137
| 0 1 1 21 42 17 .07 | 1276 2309
gfz 167| -1 0 6 12 31 -97 -.15 16 16 | -58 225 32 100
| 0 0 1 15 22 58 .04 | 193 431
igr n/a| 0 0 -1 -31 5 15 .05 7 7 | 11366 1579 30 91
| 0 0 1 14 10 13 .03 | 3117 1632
jpl 121| -1 0 9 0 4 16 .54 16 16 | 3682 23 38 83
| 1 0 1 19 19 15 .04 | 333 799
mit 305| -1 0 -5 -13 -65 7 -.34 13 11 | -523 412 43 107
| 1 0 1 27 17 11 .01 | 211 480
ngs 185| -1 0 0 117 140 1 -.30 15 11 | -97846 271018 2490 3991
| 1 0 1 30 35 28 .04 | 200160 731511
sio 88| 0 -1 -1 -126 25 14 -.14 27 24 | --- --- --- ---
| 2 1 1 24 27 27 .06 | --- ---
Table 1.1464.b GPS week : 1464 MJD: 54492.000-54498.000
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 | 5 5 5 5 5 5 5 |
2 | 6 6 6 5 5 5 5 |
3 | 5 5 5 4 5 5 5 |
4 | 5 5 8 5 4 4 4 |
5E | 8 8 8 8 7 8 8 |
6 | 5 4 4 7 4 4 4 |
8 | 5 4 4 4 4 5 5 |
9 | 4 4 4 5 5 5 4 |
10 | 6 6 0 0 6 5 5 |
11 | 5 5 5 5 5 6 6 |
12E | 6 5 6 6 6 6 6 |
13 | 5 5 5 5 5 5 5 |
14 | 5 5 6 6 5 6 5 |
15 | 6 6 6 6 6 6 6 |
16E | 6 6 5 6 5 6 7 |
17 | 6 7 8 6 6 6 7 |
18 | 5 5 5 6 5 6 6 |
19 | 6 6 6 6 7 7 7 |
20 | 6 5 5 6 5 5 6 |
21 | 5 5 5 5 5 5 5 |
22 | 5 5 5 5 5 5 5 |
23 | 5 5 5 5 5 5 6 |
24 | 4 4 5 4 5 4 5 |
25 | 5 4 4 4 4 4 5 |
26 | 6 6 6 5 5 5 6 |
27 | 5 4 5 5 4 4 5 |
28E | 5 5 5 6 5 5 6 |
29 | 7 7 8 8 8 8 8 |
30E | 8 10 9 8 8 9 9 |
31 | 6 6 6 7 6 7 6 |
32 | 16 17 13 11 12 9 12 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1464.0 GPS week: 1464 Day: 0 MJD: 54492.000
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 168| 0 0 0 -2 6 30 -.19 9 8 | -150 -10 27 58
| 38 -42 |
emr 68| 2 2 3 -50 -94 -10 .46 18 18 | 1055 810 62 106
| 4 47 |
esa 107| 1 -1 -5 -18 -41 23 .32 11 11 | -9095 1373 32 125
| -2 -31 |
gfz 167| 0 1 7 8 33 -117 -.10 15 15 | -300 470 32 105
| 30 -23 |
igr n/a| -1 0 -2 -38 18 -4 .10 8 8 | 9323 920 27 76
| -15 -31 |
jpl 121| 0 0 9 -8 3 10 .47 15 15 | 3629 1065 35 74
| 55 -39 |
mit 305| 0 -1 -7 -1 -66 16 -.35 13 12 | -705 648 43 93
| -14 0 |
ngs 185| -2 0 0 111 146 -2 -.25 14 11 | -248 136 2523 4306
| 11 83 |
sio 88| 4 -2 -4 -146 17 13 -.25 28 28 | --- --- --- ---
| 93 24 |
Table 2.1464.1 GPS week: 1464 Day: 1 MJD: 54493.000
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 168| 0 0 -1 6 19 8 -.18 9 8 | -425 324 26 65
| 19 -39 |
emr 68| 1 1 2 -47 -60 7 .53 19 19 | 1447 -208 61 112
| 26 12 |
esa 107| 2 0 -5 -36 -79 0 .30 10 10 | -9748 2418 31 122
| -5 -35 |
gfz 167| -2 0 8 30 -1 -69 -.11 16 16 | 70 265 34 100
| 22 15 |
igr n/a| 0 0 -1 -33 5 18 .03 7 7 | 9785 179 32 73
| 32 -11 |
jpl 121| 0 0 11 21 31 18 .53 17 17 | 4146 110 41 88
| 15 -102 |
mit 305| 0 -1 -6 -39 -70 -3 -.35 13 11 | -395 646 37 92
| 10 6 |
ngs 185| -1 0 0 136 181 28 -.27 14 10 | -437 305 2271 3721
| -37 26 |
sio 88| 0 -1 0 -162 -18 8 -.19 25 22 | --- --- --- ---
| 89 17 |
Table 2.1464.2 GPS week: 1464 Day: 2 MJD: 54494.000
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 168| 0 0 -1 -14 -4 16 -.18 9 8 | -142 -875 30 82
| 21 -35 |
emr 68| 4 1 3 -88 -43 17 .51 20 20 | 670 -5 58 107
| 27 8 |
esa 107| 2 -1 -4 7 -102 16 .30 11 11 | -9152 1031 35 132
| 11 18 |
gfz 167| -1 0 7 -3 49 -203 -.16 16 16 | -192 135 33 99
| 24 -12 |
igr n/a| 0 -1 0 -44 12 25 .05 7 7 | 9462 -12 30 75
| 20 -26 |
jpl 121| 0 0 7 13 24 24 .54 16 16 | 3755 -205 38 79
| -28 -63 |
mit 305| -1 0 -7 -15 -72 18 -.34 12 11 | -473 380 38 93
| -24 41 |
ngs 185| -1 0 0 108 145 47 -.32 13 10 | -147617 -34507 2396 3604
| -8 50 |
sio 88| 1 -3 0 -141 31 30 -.13 25 23 | --- --- --- ---
| 120 -24 |
Table 2.1464.3 GPS week: 1464 Day: 3 MJD: 54495.000
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 168| 0 -1 -1 -2 -10 13 -.18 9 8 | -524 509 29 61
| 32 -20 |
emr 68| 3 3 3 -68 -38 14 .54 17 17 | 1007 -204 66 104
| 24 -5 |
esa 107| 4 0 -3 -9 -20 53 .25 11 11 | -7456 -2259 42 157
| 41 -7 |
gfz 167| 0 0 6 5 51 -132 -.11 16 16 | -61 642 32 107
| 26 -5 |
igr n/a| -1 0 0 -41 -13 18 .04 7 7 | 9237 1135 34 147
| 26 -22 |
jpl 121| -1 0 9 -5 7 31 .56 17 17 | 3857 -181 41 88
| 17 -72 |
mit 305| -2 1 -5 1 -69 9 -.34 11 10 | -861 706 55 123
| -30 33 |
ngs 185| -2 -1 -1 91 95 -2 -.31 14 10 | -534426 1929668 2441 4053
| -3 107 |
sio 88| 1 0 -1 -125 53 -35 -.06 25 22 | --- --- --- ---
| 95 -28 |
Table 2.1464.4 GPS week: 1464 Day: 4 MJD: 54496.000
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 168| 0 0 -1 -2 -6 0 -.20 9 8 | -711 682 26 65
| 45 -23 |
emr 68| 1 2 2 -61 -35 14 .50 16 16 | 748 684 64 99
| 4 -15 |
esa 107| 3 0 -4 2 10 7 .16 9 9 | -9629 1887 38 144
| 73 -16 |
gfz 167| -2 0 5 35 8 -56 -.15 16 16 | 86 194 31 98
| 31 10 |
igr n/a| -1 -1 -1 -19 -3 27 .01 7 7 | 10387 3906 27 89
| 15 -29 |
jpl 121| 0 0 8 -29 -22 9 .60 16 16 | 3467 726 39 77
| 68 -14 |
mit 305| -2 0 -2 -1 -62 0 -.32 13 12 | -381 159 43 109
| -30 9 |
ngs 185| 0 -1 0 107 103 -8 -.38 16 13 | -725 696 2595 3954
| 54 24 |
sio 88| -2 -1 -2 -101 65 37 -.14 23 22 | --- --- --- ---
| 48 -20 |
Table 2.1464.5 GPS week: 1464 Day: 5 MJD: 54497.000
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 168| 1 -1 -2 -22 7 22 -.18 10 9 | -1125 1082 30 81
| 55 -11 |
emr 68| 2 -1 3 -63 -23 -7 .51 17 17 | 959 499 61 105
| 19 -7 |
esa 107| 2 0 -4 22 -58 22 .20 12 12 | -8912 630 30 140
| 27 -16 |
gfz 167| 0 1 5 2 23 -66 -.19 17 17 | -236 533 34 102
| 47 24 |
igr n/a| 0 0 -2 -39 9 27 .09 8 7 | 14073 3858 32 92
| -9 -47 |
jpl 121| -2 0 8 -14 -18 -12 .57 16 16 | 3827 95 39 89
| 54 13 |
mit 305| 0 -1 -5 20 -30 -8 -.34 13 11 | -602 884 40 118
| -37 6 |
ngs 185| -2 0 0 91 126 -15 -.32 16 12 | -1131 1089 2669 4065
| -6 68 |
sio 88| 0 -2 0 -94 17 0 -.11 24 23 | --- --- --- ---
| 49 -37 |
Table 2.1464.6 GPS week: 1464 Day: 6 MJD: 54498.000
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 168| 0 0 -2 -14 3 -20 -.19 11 11 | -334 -212 28 69
| 36 -39 |
emr 68| 2 -2 4 -55 -31 -20 .47 16 16 | 796 -1432 66 111
| 35 9 |
esa 107| 3 1 -2 -34 -104 25 .16 11 11 | -6265 -3792 35 145
| -23 -56 |
gfz 167| -1 1 3 3 55 -35 -.21 14 14 | 222 -658 31 90
| 9 -19 |
igr n/a| 0 -1 -2 -4 7 0 .05 7 7 | 17298 1067 30 85
| -33 -37 |
jpl 121| -1 -1 7 23 2 33 .50 15 15 | 3095 -1443 36 86
| 31 -3 |
mit 305| 0 0 -5 -60 -89 21 -.36 14 13 | -248 -536 48 127
| -2 27 |
ngs 185| 0 0 -2 177 187 -37 -.29 15 12 | -344 -258 2541 4234
| -67 -38 |
sio 88| -3 -1 -1 -113 14 45 -.10 41 26 | --- --- --- ---
| 49 -1 |
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 3.1464.0 GPS week: 1464 Day: 0 MJD: 54492.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 8 18 9 18 6 12 13 14 24 5 | 20 28 21 24 24 27 18 28 33 20
2 | 10 15 9 12 10 13 7 13 48 5 | 28 30 30 30 29 31 31 30 41 28
3 | 7 17 13 9 8 12 12 12 35 5 | 15 19 18 18 18 17 18 24 30 15
4 | 7 14 13 13 7 10 16 10 31 5 | 27 30 31 25 29 20 28 34 31 27
5E | 18 26 13 24 11 19 20 29 24 8 | 47 52 43 52 46 29 53 61 56 46
6 | 6 13 9 11 6 11 15 12 24 4 | 23 27 30 21 26 23 26 31 24 24
X8 | 7 12 7 15 6 --- 7 12 23 4 | 14 19 18 26 17 --- 18 21 25 17
9 | 7 15 7 14 5 12 10 8 18 4 | 16 17 14 21 16 14 21 22 18 15
X10 | 11 19 10 17 10 13 13 17 --- 5 | 7 18 8 23 11 11 14 19 --- 10
11 | 7 17 10 11 9 19 13 11 28 5 | 37 45 40 35 34 36 41 40 33 36
12E | 13 19 11 16 10 22 14 15 16 6 | 46 49 43 47 46 47 49 51 52 46
13 | 7 19 10 20 8 11 10 10 22 5 | 16 32 21 28 22 26 18 24 25 19
14 | 8 22 10 14 8 12 10 11 19 4 | 20 35 22 29 28 28 18 29 29 23
15 | 11 20 10 17 8 16 16 17 31 6 | 18 28 16 26 21 24 22 35 37 19
16E | 9 18 19 9 7 20 16 12 17 5 | 43 45 37 45 44 44 49 48 49 42
17 | 11 21 12 24 7 18 13 10 33 6 | 20 40 23 43 28 37 27 29 32 25
18 | 7 21 10 10 7 15 8 11 21 4 | 17 32 15 23 18 28 20 22 22 19
19 | 8 19 15 17 8 15 14 16 31 6 | 32 40 32 44 37 39 34 41 40 34
20 | 7 19 10 14 5 15 11 16 33 5 | 13 26 13 24 17 25 17 21 31 16
21 | 6 16 10 14 5 15 12 11 32 5 | 27 37 32 29 29 34 27 32 29 27
22 | 8 19 10 10 6 13 10 12 18 4 | 13 27 15 20 18 25 16 22 22 16
23 | 8 19 10 17 6 10 13 11 29 5 | 20 33 24 27 23 26 20 26 30 21
24 | 6 14 9 15 7 7 9 10 21 4 | 29 33 35 26 34 27 32 38 39 31
25 | 6 10 7 12 6 12 6 10 37 4 | 16 21 18 22 19 22 19 26 24 18
26 | 9 14 8 12 9 18 18 18 41 6 | 17 22 14 18 17 23 20 30 39 16
27 | 6 11 8 13 7 11 10 13 31 4 | 17 21 21 24 20 22 22 27 27 20
28E | 9 19 12 10 7 19 14 12 26 5 | 33 38 34 35 35 39 35 39 37 33
X29 | 12 24 14 22 12 23 19 14 --- 7 | 37 49 41 35 40 49 34 41 --- 35
30E | 15 22 16 20 11 21 19 27 25 7 | 55 54 54 54 53 52 47 64 46 51
X31 | 9 --- 12 23 6 21 14 10 20 6 | 16 --- 20 27 19 27 19 21 20 17
X32 | 14 23 28 --- 70 --- 22 60 --- 16 | 15 28 25 --- 67 --- 26 55 --- 21
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 18 11 15 8 15 13 14 28 |T 24 32 26 30 28 29 27 33 32 25
WRMS | 8 18 11 15 8 15 12 11 28 |NE 20 29 22 26 25 26 23 29 29 21
MEDI | 8 19 10 14 7 15 13 12 25 |MD 20 30 23 26 26 27 22 30 31 21
Table 3.1464.1 GPS week: 1464 Day: 1 MJD: 54493.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 8 14 8 17 7 10 10 10 20 4 | 13 24 14 23 17 24 13 22 28 15
2 | 7 18 10 12 6 20 10 10 41 5 | 19 27 23 21 21 27 22 27 28 20
3 | 10 17 10 6 7 12 9 10 29 4 | 9 15 15 12 12 16 13 18 26 11
X4 | 8 15 8 12 7 --- 16 10 22 5 | 20 25 22 21 21 --- 23 24 22 19
5E | 14 24 11 22 8 22 18 32 25 8 | 33 40 36 40 36 28 37 54 41 35
6 | 7 13 6 9 7 15 10 10 26 4 | 16 20 18 15 16 21 17 19 27 15
8 | 8 14 7 16 5 13 6 8 21 4 | 8 15 16 22 13 18 11 20 24 13
9 | 5 13 9 14 5 11 8 9 27 4 | 12 15 13 18 13 14 14 20 21 12
X10 | 12 18 8 20 7 --- 10 9 --- 5 | 7 16 9 26 14 --- 14 20 --- 11
11 | 7 18 8 11 8 21 10 11 27 5 | 22 36 26 27 25 28 23 29 25 22
12E | 11 19 10 15 7 22 12 9 14 5 | 35 35 36 33 34 34 37 39 43 34
13 | 6 18 12 20 6 13 10 9 15 4 | 15 29 18 27 17 25 16 25 15 16
14 | 9 23 11 16 8 12 8 12 17 5 | 15 31 17 25 20 25 15 24 21 17
15 | 8 21 10 14 7 15 17 13 28 5 | 12 27 16 21 18 22 20 26 28 15
16E | 7 22 12 11 6 28 14 8 17 5 | 35 40 36 43 41 45 46 43 41 39
17 | 10 24 14 26 8 19 12 13 29 6 | 15 31 16 31 20 32 16 23 27 16
18 | 8 22 9 11 7 19 12 11 17 5 | 15 32 14 23 17 27 21 22 22 17
19 | 9 18 11 18 9 18 12 13 28 5 | 21 28 19 31 23 30 22 26 28 21
20 | 7 21 12 13 5 17 13 13 25 5 | 12 28 12 22 13 23 18 21 22 13
21 | 7 15 6 12 4 17 9 11 29 4 | 15 29 17 20 17 26 16 20 22 16
22 | 11 18 9 11 6 17 12 12 22 5 | 23 33 21 30 23 29 24 24 27 23
23 | 7 20 14 12 6 14 12 10 24 5 | 19 31 20 30 20 26 22 28 20 20
24 | 6 13 7 15 5 9 8 8 22 4 | 19 21 20 17 18 18 18 23 31 18
25 | 8 11 8 14 5 12 6 10 22 4 | 11 15 17 22 15 18 13 22 20 14
26 | 8 17 8 14 8 14 17 14 30 5 | 13 21 15 20 15 18 17 23 30 14
27 | 6 13 8 14 5 14 10 9 23 4 | 12 16 19 23 16 17 18 24 23 16
28E | 7 18 9 11 7 20 13 11 22 5 | 28 36 33 37 30 39 29 33 37 31
X29 | 12 25 12 18 11 27 21 12 --- 7 | 25 46 28 33 31 46 24 28 --- 27
30E | 17 26 18 33 11 24 37 32 29 10 | 52 53 48 62 53 46 59 60 52 50
31 | 10 22 10 23 8 20 10 15 18 5 | 14 31 17 26 20 29 17 25 20 17
X32 | 19 27 25 --- 76 --- 19 64 --- 16 | 12 35 28 --- 74 --- 21 62 --- 19
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 19 10 16 7 17 13 14 25 |T 18 28 21 26 23 26 21 28 27 20
WRMS | 8 19 10 16 7 17 11 10 22 |NE 15 26 18 23 20 24 18 24 24 16
MEDI | 8 18 10 14 7 17 12 11 23 |MD 15 29 18 23 20 26 18 24 26 17
Table 3.1464.2 GPS week: 1464 Day: 2 MJD: 54494.000
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 | 7 19 10 14 6 11 11 9 19 4 | 14 28 15 19 17 23 15 25 25 15
2 | 7 24 11 15 6 15 18 11 32 6 | 18 30 24 22 19 25 23 23 24 19
3 | 6 14 12 8 6 9 10 12 28 4 | 11 17 15 11 15 16 16 18 17 10
X4 | 10 25 11 15 10 --- 18 24 --- 7 | 24 36 31 21 26 --- 25 40 --- 25
5E | 14 27 13 23 8 20 14 30 28 7 | 20 31 22 36 27 26 21 47 23 22
X6 | 6 17 6 13 5 --- 9 10 17 4 | 14 24 20 14 18 --- 17 19 19 16
8 | 8 11 9 14 5 10 6 12 21 4 | 15 21 20 25 18 17 17 21 23 16
9 | 6 14 8 14 7 11 11 13 16 4 | 13 19 16 22 14 15 17 21 18 14
X10 | 3 --- --- --- 29 --- --- --- --- 0 | 15 --- --- --- 70 --- --- --- --- 14
11 | 7 16 10 12 12 16 9 11 21 4 | 28 37 33 28 25 32 32 27 36 28
12E | 14 19 11 16 8 24 19 13 19 6 | 52 51 49 50 47 53 52 46 52 48
13 | 7 19 10 20 7 13 10 8 17 4 | 14 33 22 28 21 25 18 22 18 17
14 | 9 22 13 21 7 17 10 11 20 5 | 16 31 20 28 22 26 16 26 20 19
15 | 8 23 13 14 9 16 15 11 33 5 | 12 29 12 18 15 23 17 21 39 12
16E | 9 16 10 12 7 24 11 10 17 5 | 41 41 39 44 44 46 45 41 40 41
17 | 11 45 14 24 8 19 13 10 29 7 | 14 49 19 36 24 35 17 23 19 20
18 | 9 20 10 13 7 19 12 9 17 5 | 14 28 14 24 16 25 17 21 22 15
19 | 9 18 12 16 6 17 11 12 33 5 | 24 31 21 33 25 32 25 29 33 24
20 | 7 17 15 14 7 15 12 6 20 4 | 10 24 12 20 15 22 15 16 21 11
21 | 8 18 7 12 5 18 9 9 30 5 | 19 33 22 23 23 29 20 21 27 20
22 | 9 18 10 13 7 15 11 10 17 4 | 10 26 15 20 16 22 14 17 16 12
23 | 7 21 10 13 7 14 8 8 25 4 | 16 33 21 25 21 25 17 25 26 18
24 | 9 15 8 14 6 9 12 9 29 4 | 21 28 24 21 22 21 27 27 39 23
25 | 7 12 6 16 5 12 10 9 22 4 | 14 21 18 22 16 18 18 20 22 15
26 | 9 16 10 16 8 13 16 16 39 6 | 11 20 15 19 14 21 17 20 38 13
27 | 6 12 9 16 5 12 8 12 30 4 | 15 21 21 24 16 21 19 24 26 17
28E | 9 18 12 13 9 17 12 13 19 5 | 30 34 26 31 30 35 27 33 28 28
X29 | 13 26 17 20 8 26 21 13 --- 7 | 24 45 33 29 29 43 25 21 --- 24
30E | 18 25 19 25 8 19 18 31 28 8 | 55 58 56 58 52 47 59 61 48 53
31 | 11 23 11 23 7 17 12 15 14 6 | 14 30 17 24 19 28 16 23 17 16
X32 | 10 26 36 --- 35 --- 16 32 --- 12 | 11 27 26 --- 40 --- 20 33 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 20 11 16 7 16 12 13 25 |T 19 31 23 26 25 27 22 27 27 20
WRMS | 8 20 11 16 7 16 11 10 23 |NE 15 28 20 23 22 24 19 23 24 17
MEDI | 9 18 10 14 7 16 11 11 21 |MD 15 30 21 24 21 25 18 23 24 17
Table 3.1464.3 GPS week: 1464 Day: 3 MJD: 54495.000
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 | 7 16 10 16 6 13 10 12 20 4 | 17 24 19 22 17 25 16 19 27 16
2 | 7 15 12 11 10 18 11 14 29 5 | 26 35 32 27 28 29 27 27 32 26
3 | 8 13 6 10 7 12 8 8 30 4 | 13 19 16 16 15 20 17 17 23 13
X4 | 7 12 9 14 10 --- 16 14 19 5 | 27 31 31 27 31 --- 31 33 28 28
5E | 15 21 14 26 8 18 13 26 28 7 | 36 41 38 46 41 28 40 50 49 38
X6 | 11 17 12 15 7 --- 10 24 --- 6 | 22 29 23 20 21 --- 19 30 --- 18
8 | 7 10 8 14 6 14 9 10 17 4 | 16 23 23 22 20 24 18 19 24 18
9 | 7 14 11 12 5 13 9 14 18 4 | 15 19 20 17 17 18 20 21 25 15
X10 | 3 --- --- --- 25 --- --- --- --- 0 | 11 --- --- --- 18 --- --- --- --- 13
11 | 4 15 8 11 9 16 11 9 29 4 | 35 43 39 35 33 35 38 35 35 34
12E | 11 21 12 15 6 26 13 12 19 6 | 59 56 61 59 58 56 65 59 71 59
13 | 6 19 13 20 7 16 9 7 16 5 | 16 32 21 25 20 30 18 19 21 17
14 | 10 22 13 16 6 16 11 11 19 5 | 18 31 21 28 22 28 19 22 26 19
15 | 9 19 10 19 8 19 13 12 16 5 | 16 29 20 24 21 28 21 23 21 17
16E | 11 15 11 12 7 25 10 13 26 5 | 33 35 31 34 31 36 33 37 43 32
17 | 9 18 15 23 8 18 10 11 30 6 | 16 33 26 34 24 35 20 22 23 19
X18 | 10 19 12 11 6 20 10 12 --- 5 | 16 29 17 22 18 33 18 20 --- 17
19 | 11 21 12 15 7 18 14 12 40 6 | 25 36 27 34 28 33 26 29 40 26
20 | 6 22 14 14 6 15 11 10 34 5 | 15 32 18 21 19 25 17 12 33 15
21 | 8 15 7 16 5 19 8 12 32 5 | 22 34 25 26 23 32 24 25 27 23
22 | 8 17 13 11 7 19 9 11 26 5 | 15 28 19 22 19 31 17 19 24 16
23 | 7 20 11 13 6 13 8 11 25 4 | 17 31 19 21 19 25 17 19 28 16
24 | 9 13 7 15 7 8 7 11 15 4 | 21 28 22 18 23 19 24 28 28 21
25 | 8 10 8 12 6 13 9 8 11 3 | 17 21 20 20 19 24 16 22 21 17
26 | 9 14 8 13 6 16 10 15 24 5 | 19 28 25 20 21 28 22 26 32 20
27 | 7 11 8 14 6 14 11 12 22 4 | 17 23 22 23 21 26 20 24 26 19
28E | 9 18 12 11 7 19 17 14 20 5 | 36 43 38 38 36 46 35 39 41 37
X29 | 16 23 14 21 11 31 20 14 --- 8 | 30 46 36 32 33 46 31 27 --- 29
30E | 19 23 16 20 7 21 16 33 26 8 | 50 50 46 48 48 46 47 63 42 46
31 | 11 20 11 24 9 24 14 17 19 6 | 15 29 17 28 18 31 17 18 18 16
X32 | 11 27 24 --- 45 --- 15 33 --- 11 | 16 30 25 --- 32 --- 24 26 --- 17
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 17 11 16 7 17 11 14 25 |T 22 32 26 27 25 31 25 27 31 23
WRMS | 8 17 11 16 7 17 10 10 22 |NE 18 29 23 24 22 28 21 23 26 19
MEDI | 9 17 11 14 7 18 10 12 22 |MD 17 31 23 25 21 29 20 24 27 19
Table 3.1464.4 GPS week: 1464 Day: 4 MJD: 54496.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 8 13 8 18 7 13 11 12 23 4 | 13 25 17 24 16 27 17 15 28 16
X2 | 7 --- 9 11 7 17 11 9 21 4 | 23 --- 26 27 24 28 23 23 28 23
3 | 7 13 6 13 6 12 11 14 29 4 | 11 16 15 21 16 21 21 11 20 13
4 | 6 10 7 12 9 9 16 16 17 4 | 23 30 28 27 28 31 24 23 23 23
5E | 13 22 10 25 6 17 15 28 23 7 | 23 31 24 35 26 32 29 42 38 26
X6 | 6 10 7 11 5 --- 8 13 16 4 | 17 20 19 17 17 --- 18 17 22 16
8 | 7 11 9 12 7 9 10 13 22 4 | 13 20 17 21 16 19 18 16 25 16
9 | 6 11 7 15 5 13 13 15 18 4 | 13 22 15 21 15 17 17 15 13 13
X10 | 11 16 9 16 8 --- 11 17 --- 5 | 9 21 12 21 17 --- 16 14 --- 13
11 | 5 17 8 11 10 20 14 16 25 5 | 30 43 32 31 32 35 37 34 31 31
12E | 10 16 10 14 7 24 15 15 16 5 | 41 48 40 46 43 45 47 43 49 44
13 | 7 18 7 17 7 14 8 13 15 4 | 12 31 13 22 18 26 13 14 22 13
14 | 9 19 11 16 7 18 13 11 16 5 | 14 30 18 23 19 28 16 16 19 17
15 | 8 18 12 14 7 17 15 17 22 5 | 10 25 16 20 14 20 20 16 20 11
16E | 8 14 10 13 7 22 16 11 19 5 | 31 35 31 39 34 35 38 35 39 33
17 | 11 21 10 24 8 17 13 10 34 6 | 12 36 16 33 21 31 15 16 25 16
18 | 10 19 8 12 6 19 14 12 16 5 | 16 32 16 23 18 31 19 19 20 18
19 | 10 19 15 19 7 19 19 19 33 6 | 20 28 19 33 23 28 31 22 29 20
20 | 7 19 8 14 5 13 10 12 23 4 | 15 31 16 24 17 26 16 14 27 16
21 | 7 13 9 15 4 16 11 12 33 5 | 20 29 19 25 22 28 21 20 24 19
22 | 8 17 10 11 6 17 8 13 15 4 | 11 28 12 22 17 27 12 14 15 12
23 | 9 18 10 12 6 16 8 12 27 5 | 13 30 17 21 17 25 15 14 31 15
24 | 7 14 4 14 6 8 15 12 23 4 | 18 23 19 17 20 16 26 22 30 19
25 | 8 10 8 11 7 14 13 13 16 4 | 16 20 14 20 18 20 18 17 20 15
26 | 7 14 8 15 6 15 11 15 29 5 | 15 25 21 23 17 21 13 21 35 15
27 | 6 11 7 12 7 11 9 11 22 4 | 14 19 15 22 18 20 20 15 25 16
28E | 10 15 9 14 6 19 11 12 19 5 | 21 29 21 27 20 29 22 20 27 21
X29 | 12 22 13 21 13 27 19 19 --- 7 | 24 43 30 31 34 45 23 33 --- 26
30E | 18 23 16 21 10 19 13 37 26 8 | 46 45 47 45 44 39 42 64 36 42
31 | 13 18 9 25 9 18 14 16 12 6 | 16 33 16 30 23 33 19 25 20 18
X32 | 10 31 28 --- 36 --- 14 33 --- 11 | 10 26 20 --- 43 --- 17 33 --- 12
------+---------------------------------------------------+----------------------------------------------------
RMS | 9 16 9 16 7 16 13 16 23 |T 18 29 20 26 22 27 22 22 26 19
WRMS | 8 16 9 16 7 16 12 13 22 |NE 15 27 18 23 20 26 19 19 24 17
MEDI | 8 16 9 14 7 17 13 13 22 |MD 16 29 18 23 19 28 19 19 25 16
Table 3.1464.5 GPS week: 1464 Day: 5 MJD: 54497.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 8 14 12 18 6 14 11 15 26 5 | 16 27 17 26 20 32 18 27 31 19
2 | 9 14 9 14 7 16 11 15 30 5 | 21 29 25 27 24 30 23 26 26 23
3 | 9 9 10 19 8 11 9 12 30 5 | 9 15 17 21 14 21 16 18 24 12
4 | 5 12 7 15 7 9 13 12 18 4 | 20 26 26 28 24 24 22 23 20 22
5E | 15 20 11 27 16 20 14 30 20 7 | 33 40 37 45 47 35 38 57 48 38
X6 | 8 9 6 11 6 --- 11 14 15 4 | 16 20 17 17 17 --- 20 21 19 16
8 | 9 12 9 19 6 8 12 11 26 4 | 14 20 18 25 17 20 17 17 24 16
9 | 7 9 7 15 4 11 13 14 25 4 | 11 16 13 15 13 14 17 21 21 11
X10 | 10 15 10 16 8 13 13 14 --- 5 | 13 23 17 21 15 15 18 17 --- 15
11 | 7 18 11 14 12 19 18 16 26 6 | 24 36 23 27 24 30 30 24 32 22
12E | 9 17 11 13 8 21 18 13 21 5 | 59 58 51 54 57 54 56 62 64 56
13 | 8 17 12 22 7 12 9 11 16 5 | 12 31 16 24 19 28 18 19 24 17
14 | 12 20 10 18 8 16 15 13 22 5 | 14 30 20 26 21 28 18 22 22 18
15 | 10 21 14 15 6 19 15 14 24 6 | 17 32 21 26 20 27 19 24 21 18
16E | 10 27 15 12 6 21 15 15 18 6 | 22 36 28 27 27 34 31 32 23 25
17 | 9 22 12 21 10 17 13 12 35 6 | 12 38 18 29 21 32 14 20 26 16
18 | 10 20 12 16 7 17 14 15 16 5 | 17 32 18 25 18 30 22 22 20 19
19 | 11 20 18 16 9 19 15 14 29 6 | 19 29 22 29 21 31 24 24 26 20
20 | 9 20 11 13 5 17 13 15 18 5 | 14 33 17 22 18 27 15 22 24 17
21 | 8 12 12 14 4 18 9 12 32 5 | 19 29 24 24 22 31 21 25 21 20
22 | 7 17 12 13 6 16 8 16 20 5 | 17 28 16 25 20 29 20 24 20 18
23 | 7 18 12 13 6 14 11 8 26 5 | 14 28 15 20 18 24 18 19 28 16
24 | 8 9 7 14 5 9 7 14 21 4 | 18 19 21 16 19 19 20 24 19 18
25 | 10 11 11 13 7 8 10 10 22 4 | 13 17 15 18 16 19 17 18 17 15
26 | 7 12 11 18 6 11 10 15 31 5 | 18 24 21 26 19 25 19 23 37 19
27 | 9 12 9 13 7 8 8 11 21 4 | 14 20 18 23 17 21 18 20 25 17
28E | 8 16 10 10 7 18 9 12 15 4 | 24 32 23 27 26 32 23 25 25 24
X29 | 15 23 17 23 10 24 22 17 --- 8 | 28 44 33 32 33 44 28 33 --- 28
30E | 17 23 15 25 11 21 19 38 26 8 | 53 51 47 49 45 43 44 63 48 46
31 | 13 22 15 24 9 24 15 18 18 7 | 14 31 20 26 19 36 17 19 16 16
X32 | 11 29 15 --- 29 --- 15 24 --- 9 | 12 32 24 --- 27 --- 20 23 --- 15
------+---------------------------------------------------+----------------------------------------------------
RMS | 10 17 12 17 8 16 13 16 24 |T 19 29 22 26 23 28 22 26 26 21
WRMS | 9 17 12 17 7 16 11 12 23 |NE 16 27 19 23 19 26 19 22 23 17
MEDI | 9 17 11 15 7 16 13 14 22 |MD 17 29 20 26 20 29 20 23 24 18
Table 3.1464.6 GPS week: 1464 Day: 6 MJD: 54498.000
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 7 15 5 12 11 13 23 4 | 17 23 15 25 17 26 17 22 33 18
2 | 7 12 10 9 9 16 9 11 27 4 | 35 36 35 40 36 39 37 38 32 36
3 | 13 13 8 15 7 12 13 17 24 5 | 13 21 15 18 17 22 15 26 23 15
4 | 8 9 10 13 5 9 10 10 22 4 | 33 35 33 36 35 30 31 34 34 32
X5E | 14 22 10 24 8 --- 21 24 28 8 | 37 39 33 44 37 --- 37 52 35 36
6 | 9 9 10 9 5 11 10 12 22 4 | 20 24 22 19 22 22 21 22 32 20
8 | 11 10 10 16 8 10 15 13 22 5 | 13 22 16 27 19 21 16 25 23 18
9 | 7 11 9 14 5 11 10 8 16 4 | 19 22 16 24 18 18 22 25 19 19
10 | 13 16 11 15 7 11 11 10 32 5 | 11 23 14 25 17 17 21 30 5 19
11 | 9 16 13 12 9 19 15 21 36 6 | 41 49 41 42 39 41 45 42 45 39
12E | 18 18 13 12 9 21 16 8 21 6 | 77 84 82 83 77 86 82 82 81 81
X13 | 8 18 11 16 8 --- 11 8 15 5 | 14 29 16 24 16 --- 13 19 14 16
14 | 11 19 10 16 6 15 11 12 17 5 | 23 33 19 30 24 29 22 28 28 24
15 | 11 19 14 15 6 16 16 14 23 5 | 20 29 16 24 18 23 24 25 25 19
16E | 12 20 13 10 5 22 22 17 23 6 | 20 29 18 23 20 27 23 28 28 20
17 | 10 17 10 23 8 15 15 12 43 6 | 15 30 19 34 22 31 15 19 30 18
18 | 11 17 12 12 10 18 13 16 19 5 | 26 36 21 34 28 38 26 31 30 28
19 | 12 18 11 17 8 18 22 13 35 6 | 26 35 26 37 28 36 25 31 34 26
20 | 11 21 10 14 5 15 14 13 19 5 | 16 35 15 23 18 29 14 20 28 17
21 | 10 14 9 11 5 16 12 13 35 5 | 28 37 28 30 29 34 30 31 33 28
22 | 10 15 9 12 5 19 10 13 15 4 | 20 31 16 31 22 36 16 26 23 22
23 | 10 20 9 10 6 12 19 13 30 5 | 19 31 17 24 19 26 26 21 17 19
24 | 10 12 10 11 5 9 12 13 27 4 | 26 32 27 25 29 24 28 32 30 27
25 | 13 10 10 12 5 10 13 11 23 4 | 16 22 18 25 19 23 18 26 20 19
26 | 10 15 8 15 6 12 16 15 37 5 | 15 23 15 23 16 24 22 22 39 17
27 | 11 11 10 12 7 10 11 9 35 4 | 16 23 18 26 20 23 21 25 23 20
28E | 9 21 13 8 11 19 11 17 16 5 | 21 28 22 26 20 32 21 26 27 22
29 | 17 21 15 20 10 23 19 16 164 7 | 33 46 41 36 38 44 32 33 9 33
30E | 17 23 13 21 7 19 20 36 40 8 | 47 47 43 48 45 40 41 62 56 43
31 | 12 22 11 19 9 18 15 18 25 6 | 19 33 16 30 23 32 22 28 28 22
X32 | 16 21 18 --- 40 --- 14 43 --- 12 | 15 24 20 --- 30 --- 21 31 --- 16
------+---------------------------------------------------+----------------------------------------------------
RMS | 11 16 11 14 7 15 14 15 41 |T 24 32 24 31 26 31 25 31 29 25
WRMS | 11 16 11 14 7 15 13 12 26 |NE 21 30 21 28 23 28 23 27 26 22
MEDI | 11 17 10 14 7 15 13 13 23 |MD 20 31 19 26 22 29 22 28 28 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 4.1464 GPS week: 1464 MJD: 54492.0-54498.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2962 |U 10 8 20 |U 11 11 48 |U 7 8 17 |
emr | emr 2911 |U 15 13 28 |U 12 12 45 | 13 12 21 |
esa | esa 2948 | 13 12 23 |U 15 18 56 |U 835 1586 2738 |
gfz | gfz 2827 |U 14 10 30 |U 14 15 53 |U 12 12 24 |
igr | igr 2935 | 17 12 33 | 14 14 50 | 10 12 23 |
igs | igs 2940 | 16 10 25 | 12 13 46 | 10 12 21 |
jpl | jpl 2680 | 17 12 24 |U 13 16 47 |U 10 9 17 |
mit | mit 2948 |U 20 16 38 |U 117 102 281 |U 999 1773 3235 |
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 5.1464.0 GPS week: 1464 Day: 0 MJD: 54492.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2972 | 9 12 20 | 8 11 52 | 8 7 16 |
emr | emr 2872 | 11 11 21 | 12 10 38 | 12 10 19 |
esa | esa 2976 | 7 9 18 | 11 11 31 | 9 9 17 |
gfz | gfz 2861 | 10 11 35 | 12 11 42 | 13 10 19 |
igr | igr 2961 | 9 8 21 | 11 9 30 | 10 11 25 |
igs | igs 2973 | 9 10 16 | 10 10 39 | 9 12 27 |
jpl | jpl 2776 | 11 11 22 | 10 12 24 | 8 5 16 |
mit | mit 2976 | 9 10 17 | 9 11 33 | 9 14 23 |
Table 5.1464.1 GPS week: 1464 Day: 1 MJD: 54493.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2968 | 7 5 15 | 9 8 32 | 8 10 21 |
emr | emr 2965 | 16 8 33 | 9 9 36 | 12 10 22 |
esa | esa 2976 | 9 5 19 | 7 7 33 | 8 10 19 |
gfz | gfz 2860 | 14 6 29 | 10 12 37 | 13 13 24 |
igr | igr 2962 | 12 9 28 | 10 7 33 | 11 13 23 |
igs | igs 2964 | 8 6 23 | 8 8 31 | 9 12 18 |
jpl | jpl 2680 | 16 7 18 | 9 9 29 | 12 12 17 |
mit | mit 2976 | 30 34 45 | 9 12 32 | 11 12 19 |
Table 5.1464.2 GPS week: 1464 Day: 2 MJD: 54494.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2948 | 19 8 21 | 17 9 40 | 8 10 18 |
emr | emr 2866 | 20 8 27 | 17 15 50 | 14 15 19 |
esa | esa 2880 | 14 7 19 | 22 17 65 | 4957 9471 16334 |
gfz | gfz 2738 | 16 6 25 | 21 17 56 | 14 15 16 |
igr | igr 2858 | 19 7 40 | 18 16 51 | 9 11 18 |
igs | igs 2853 | 24 8 23 | 20 17 54 | 10 16 24 |
jpl | jpl 2584 | 20 9 20 | 20 20 72 | 11 11 18 |
mit | mit 2880 | 30 21 61 | 30 21 106 | 5950 10584 19314 |
Table 5.1464.3 GPS week: 1464 Day: 3 MJD: 54495.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2948 | 11 7 19 | 9 8 56 | 8 9 17 |
emr | emr 2866 | 22 13 29 | 11 12 49 | 14 13 25 |
esa | esa 2880 | 17 10 24 | 26 43 106 | ---- ---- ---- |
gfz | gfz 2750 | 21 7 24 | 15 13 63 | 13 16 22 |
igr | igr 2865 | 44 12 50 | 14 13 53 | 10 12 23 |
igs | igs 2864 | 41 11 35 | 11 11 49 | 10 11 17 |
jpl | jpl 2584 | 23 15 24 | 14 17 50 | 10 8 21 |
mit | mit 2880 | 20 10 31 | 725 612 1626 | ---- ---- ---- |
Table 5.1464.4 GPS week: 1464 Day: 4 MJD: 54496.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2969 | 9 12 19 | 10 13 57 | 6 6 17 |
emr | emr 2872 | 12 17 35 | 12 13 58 | 11 9 22 |
esa | esa 2976 | 12 14 22 | 11 19 55 | 11 9 20 |
gfz | gfz 2860 | 12 14 27 | 11 18 70 | 11 11 30 |
igr | igr 2966 | 12 17 28 | 11 13 55 | 10 12 26 |
igs | igs 2976 | 10 9 21 | 10 13 59 | 10 11 22 |
jpl | jpl 2680 | 15 16 25 | 12 16 57 | 9 11 18 |
mit | mit 2976 | 31 16 49 | 14 17 63 | 8 10 16 |
Table 5.1464.5 GPS week: 1464 Day: 5 MJD: 54497.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2971 | 10 8 31 | 15 18 52 | 6 5 17 |
emr | emr 2968 | 13 16 30 | 15 16 48 | 12 11 17 |
esa | esa 2976 | 16 16 35 | 17 13 49 | 12 9 19 |
gfz | gfz 2860 | 17 14 43 | 19 20 40 | 10 10 27 |
igr | igr 2964 | 14 13 35 | 18 22 64 | 9 12 21 |
igs | igs 2976 | 12 15 32 | 16 18 49 | 9 9 17 |
jpl | jpl 2776 | 17 15 33 | 16 22 47 | 10 9 13 |
mit | mit 2976 | 10 10 37 | 19 23 60 | 10 10 20 |
Table 5.1464.6 GPS week: 1464 Day: 6 MJD: 54498.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2961 | 7 7 14 | 11 11 45 | 7 8 15 |
emr | emr 2968 | 13 18 21 | 11 10 37 | 14 15 23 |
esa | esa 2976 | 16 22 26 | 10 18 52 | 13 11 18 |
gfz | gfz 2861 | 10 11 28 | 13 12 63 | 13 12 31 |
igr | igr 2975 | 11 19 26 | 15 16 66 | 11 13 27 |
igs | igs 2976 | 8 11 21 | 11 13 42 | 11 11 19 |
jpl | jpl 2684 | 16 12 27 | 10 13 48 | 11 9 16 |
mit | mit 2976 | 10 10 24 | 13 18 50 | 9 10 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 6.1464 GPS week: 1464 MJD: 54492.500-54498.500
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 -17 26 21 3 | -2 15
| 8 10 62 59 4 | 2
emr uuuuu | -13 -2 223 -88 11 | 49 52
| 25 23 90 103 6 | 5
esa uuuuu | 15 1 -38 -1 -4 | -2 13
| 17 23 86 71 7 | 2
gfz uuuuu | -4 -9 5 78 -3 | 6 20
| 18 9 75 44 7 | 2
igr xxxxx | 23 13 55 -37 2 | 5 16
| 17 25 41 87 9 | 2
irf xxxxx | -6 18 -49 19 2 | -1 15
| 10 12 34 40 3 | 2
jpl uuuuu | 34 -12 20 122 -2 | 7 19
| 42 26 95 71 19 | 5
mit uuuuu | -23 36 -139 -55 8 | -6 16
| 17 26 79 163 5 | 3
ngs uuuuu | -52 26 -19 -119 -1 | -4 10
| 40 27 77 64 11 | 2
sio uuuuu | 4 -59 21 41 2 | 0 15
| 31 35 65 57 6 | 2
Table 7.1464.0 GPS week: 1464 Day: 0 MJD: 54492.500
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 | 36 -17 -58 -102 5 | -1 16
emr uuuuu | -53 17 198 -216 15 | 48 52
esa uuuuu | 25 23 8 26 5 | 2 17
gfz uuuuu | 17 -9 -86 52 8 | 4 22
igr xxxxx | 25 36 64 -154 16 | 4 17
irf xxxxx | -6 21 1 69 4 | 0 16
jpl uuuuu | 33 -34 -6 208 -28 | 16 22
mit uuuuu | -6 35 -4 214 9 | -4 18
ngs uuuuu | -89 10 60 -206 1 | -2 7
sio uuuuu | -30 -72 -33 4 -10 | 2 13
Table 7.1464.1 GPS week: 1464 Day: 1 MJD: 54493.500
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 -9 62 77 -5 | -2 16
emr uuuuu | -28 -16 356 -221 8 | 47 51
esa uuuuu | 19 15 -79 -103 0 | -1 16
gfz uuuuu | -31 -12 51 45 2 | 5 21
igr xxxxx | -5 -22 40 -150 8 | 4 17
irf xxxxx | -16 10 -51 12 4 | -2 17
jpl uuuuu | 86 -5 -143 58 -11 | 12 24
mit uuuuu | -22 0 -137 88 4 | -7 19
ngs uuuuu | -42 47 -31 -28 1 | -3 9
sio uuuuu | -33 -79 91 -21 2 | -1 16
Table 7.1464.2 GPS week: 1464 Day: 2 MJD: 54494.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 35 -12 46 44 1 | -4 17
emr uuuuu | -8 -18 309 -105 15 | 45 49
esa uuuuu | -18 -2 -85 -83 1 | -4 15
gfz uuuuu | 12 -15 -33 139 0 | 4 21
igr xxxxx | 26 -11 99 -5 -7 | 4 17
irf xxxxx | 0 9 -73 42 5 | -3 17
jpl uuuuu | 63 37 -64 206 -16 | 7 21
mit uuuuu | -41 33 -123 -85 10 | -9 18
ngs uuuuu | -50 17 51 -120 -2 | -3 9
sio uuuuu | 24 -111 66 51 4 | -2 16
Table 7.1464.3 GPS week: 1464 Day: 3 MJD: 54495.500
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 -13 13 29 3 | -5 17
emr uuuuu | 9 -5 245 37 16 | 45 48
esa uuuuu | 11 -22 -35 -7 0 | -5 14
gfz uuuuu | 9 -7 8 49 -7 | 4 21
igr xxxxx | 26 -7 96 -38 -6 | 3 16
irf xxxxx | 4 19 -44 25 5 | -4 17
jpl uuuuu | 76 2 69 158 2 | 2 15
mit uuuuu | -29 49 -128 -87 16 | -10 18
ngs uuuuu | -103 22 -53 -143 -6 | -4 9
sio uuuuu | 32 -76 -17 47 3 | -2 16
Table 7.1464.4 GPS week: 1464 Day: 4 MJD: 54496.500
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 -6 48 63 9 | -2 12
emr uuuuu | 8 35 214 -68 13 | 49 51
esa uuuuu | 9 -34 -24 14 -13 | -4 12
gfz uuuuu | -17 8 8 38 -3 | 7 17
igr xxxxx | 22 24 79 73 3 | 5 14
irf xxxxx | -7 39 -78 -34 2 | -1 12
jpl uuuuu | 7 -29 84 121 24 | 1 15
mit uuuuu | -16 69 -229 -179 13 | -7 13
ngs uuuuu | -31 -15 -96 -103 -21 | -5 10
sio uuuuu | 13 -9 59 137 10 | -1 15
Table 7.1464.5 GPS week: 1464 Day: 5 MJD: 54497.500
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 -30 -46 24 6 | 1 13
emr uuuuu | 12 6 103 23 9 | 54 55
esa uuuuu | 21 -2 111 45 -9 | -2 9
gfz uuuuu | -19 -22 -54 87 -12 | 9 17
igr xxxxx | 52 34 -4 38 6 | 8 15
irf xxxxx | 5 25 -86 50 -4 | 2 12
jpl uuuuu | -8 -29 102 47 18 | 4 19
mit uuuuu | -1 62 -241 -56 3 | -3 13
ngs uuuuu | -63 31 59 -178 4 | -7 11
sio uuuuu | 42 -24 66 -14 2 | 2 16
Table 7.1464.6 GPS week: 1464 Day: 6 MJD: 54498.500
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 -32 117 12 3 | 2 14
emr uuuuu | -29 -31 135 -69 -1 | 57 59
esa uuuuu | 36 27 -163 99 -11 | -2 9
gfz uuuuu | -1 -5 140 137 -8 | 9 17
igr xxxxx | 17 37 8 -21 -5 | 9 16
irf xxxxx | -20 4 -10 -34 0 | 3 13
jpl uuuuu | -17 -27 97 54 -5 | 4 20
mit uuuuu | -47 6 -113 -279 5 | -1 12
ngs uuuuu | 18 71 -125 -53 14 | -6 11
sio uuuuu | -19 -45 -83 84 3 | 3 16
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