[IGSREPORT-15298] Wk 1434 IGS Final Orbits
Gerd Gendt3
igsacc at gfz-potsdam.de
Thu Jul 19 03:29:16 PDT 2007
******************************************************************************
IGS Electronic Report 19 Jul 03:29:24 PDT 2007 Message Number 15298
******************************************************************************
Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1434 (Jul 01, 2007 - Jul 07, 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:
igs1434[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1434[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1434[0-6].cls IGS GPS clock combination summary report.
igs14347.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14347.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 | CHUR
0 | ESA | 8
0 | JPL | WAB2
0 | MIT | TIDB
1 | ESA | LPGS
2 | COD | YAKT
2 | EMR | YAKT
2 | ESA | 10 LPGS SCUB
2 | MIT | THTI YELL
3 | COD | CHUR YAKT
3 | ESA | LPGS YAKT
3 | GFZ | GRAZ YAKT
3 | MIT | GUAM POTS
4 | COD | CHUR
4 | EMR | KIRU YELL
4 | ESA | KIT3
4 | JPL | ARTU
4 | MIT | IRKT KIT3
5 | ESA | 10 LPGS MATE
5 | GFZ | DAV1 KERG MATE
5 | JPL | 31 NISU
5 | MIT | DAEJ
6 | ESA | 10
6 | GFZ | DAV1 NISU
6 | JPL | DAEJ NISU WAB2
6 | MIT | 28 DAEJ GUAM
5. The following orbit solutions were excluded from the combination because
they were biasing the weighted average (generally indicated by long arc RMS).
They were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
2 | ESA | 29
6. Velocity changes were estimated to alleviate the effects of modeling
problems, experienced by all centres,in the Long Arc (LA) process.
Velocity changes per day and affected satellites:
Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
--------+----+----+----+----+----+----+----+
PRN G29 | | 1 | 2 | | | | |
7. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) all IGS products,
including the IGS combined orbits, are based on the IGS realization of the
ITRF2005 reference frame (IGs05). For more information see IGSMAIL #5447.
8. Small rotations were applied to the all AC orbit and ERP values in order
to align them to the IGS05. These rotations were estimated in the process
of the IGS SINEX combination, performed at NRCan by Remi Ferland, are based
on the common stations between the individual AC SINEX solutions and the
IGS05.snx SINEX. The estimated 7 transformations, from which only
the 3 rotations are applied to the orbit and ERP values, are:
| DX DY DZ RX RY RZ SCL
Centre | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+---------------------------------------------------
COD | .3 .1 1.0 -1 3 7 -.45
EMR | -.5 -9.2 2.8 -19 16 10 -.29
ESA | 2.8 -.7 -6.3 -26 -15 -4 -1.33
GFZ | .9 .1 1.2 -9 -18 -4 -.60
JPL | 2.3 -9.6 15.1 182 -47 149 -.39
MIT | -1.7 -1.3 2.3 -21 5 -1 -.16
NGS | 6.8 -2.5 8.0 -46 -52 37 -1.35
SIO | .1 -1.4 5.4 -11 -11 34 -.03
9. Starting on 22-Oct-2000 (GPS Week 1085-0; mjd=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used.
The navigation solution is still based on the SP3 clocks but this will soon
adopt the clock RINEX files as well.
10. Starting on 27-Feb-2000 (GPS Week 1051-0; MJD 51601) the IGS final products
are aligned to the IGS reference frame products (station coordinates and
ERPs as generated by NRCan. For more information see IGSMAIL #2750.
Because of this change in alignment Table 2 has been enhanced with one
additional line per AC. This additional line shows the X- and Y-rotations
which were applied to each of the AC orbits prior to the orbit combination.
These rotations are based on the difference between the individual AC ERP
estimates and the IGS reference frame ERP product. The total rotation of
the individual AC orbits w.r.t. the IGS combined orbit is the sum of the
values in the two lines of Table 2 plus the reference frame rotation.
11. Starting on 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) the absolute antenna model
is introduced (IGSMAIL #5272). The antenna phase center offsets and phase center
variations are given in the file:
ftp://igscb.jpl.nasa.gov/pub/station/general/igs05.atx
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of five parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (table 1.1434.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1434.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 2.1434.[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 3.1434.[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 5.1434.0-6).
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 1434 summary. (Jul 01, 2007 - Jul 07, 2007)
Table 1.1434.a GPS week: 1434 MJD: 54282.000-54288.000
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| 1 0 1 -35 -38 -1 -.19 13 13 | -356 -172 54 101
| 0 0 1 9 13 23 .03 | 367 458
emr 59| 0 0 0 30 -31 34 .33 17 17 | 5146 -979 55 115
| 0 0 2 14 18 19 .02 | 895 1022
esa 63| 0 0 7 44 -15 21 .20 22 21 | 5106 -689 54 123
| 2 1 3 46 45 41 .05 | 875 1127
gfz 187| 0 1 -4 -20 -3 -109 -.13 13 13 | 300 -479 31 109
| 0 1 1 12 14 67 .05 | 235 577
igr n/a| 0 1 1 -30 -5 26 -.01 7 7 | 1317 -1371 29 63
| 0 0 0 10 14 29 .02 | 1523 1080
jpl n/a| -4 -8 -17 -219 -8 185 .09 39 39 | 3950 -809 95 141
| 3 5 4 17 22 28 .04 | 905 1003
mit 177| -2 0 0 12 -38 9 .15 22 21 | 219 -881 68 130
| 1 1 1 24 29 29 .03 | 106 1384
ngs 199| 0 0 1 72 101 35 -.26 13 11 | -384 -136 2457 4012
| 0 1 1 17 20 28 .03 | 391 505
sio 96| 2 2 6 -45 -21 58 .39 27 25 | --- --- --- ---
| 1 1 0 25 25 26 .06 | --- ---
Table 1.1434.b GPS week : 1434 MJD: 54282.000-54288.000
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 6 6 6 7 6 6 |
2 | 9 9 9 8 8 8 8 |
3 | 5 9 6 5 5 5 5 |
4 | 5 6 5 5 6 5 5 |
5 | 6 6 6 6 6 6 6 |
6 | 6 6 6 6 6 5 5 |
7 | 7 7 7 7 6 6 6 |
8E | 6 8 8 9 8 7 7 |
9E | 8 8 12 7 8 7 8 |
10E | 7 7 6 6 6 7 7 |
11 | 7 8 8 8 7 8 7 |
12 | 8 8 8 8 8 7 8 |
13 | 7 8 7 7 7 7 7 |
14 | 7 8 7 8 7 8 8 |
16 | 8 8 8 8 7 8 8 |
17 | 8 9 9 8 8 9 9 |
18E | 7 7 7 6 6 7 6 |
19 | 6 6 7 6 6 7 6 |
20E | 6 6 8 6 6 7 7 |
21 | 8 8 8 8 8 8 8 |
22E | 6 7 7 6 6 6 6 |
23 | 7 8 8 7 7 7 8 |
24 | 5 5 5 5 5 5 5 |
25 | 7 8 6 6 6 6 6 |
26 | 6 6 7 8 6 7 7 |
27E | 8 8 7 7 6 6 6 |
28 | 8 8 8 8 11 8 7 |
29 | 6 6 34 6 6 7 6 |
30 | 6 6 6 6 6 6 6 |
31E | 7 8 8 8 7 7 7 |
32E | 18 17 15 13 15 17 15 |
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 2.1434.0 GPS week: 1434 Day: 0 MJD: 54282.000
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 0 0 -43 -25 -41 -.19 12 12 | -760 441 62 104
| 51 25 |
emr 59| 1 0 4 34 -46 28 .33 16 16 | 6456 -125 58 108
| -17 7 |
esa 63| 0 0 12 51 -52 -21 .15 23 21 | 6341 324 63 143
| 56 -50 |
gfz 187| 0 0 -6 -17 6 16 -.07 13 13 | 40 574 37 145
| 16 -6 |
igr n/a| 0 1 2 -47 -12 -28 -.01 7 7 | 3787 -547 33 67
| 18 -50 |
jpl n/a| -1 -5 -26 -203 -20 135 .13 38 38 | 5351 -193 102 146
| -56 11 |
mit 177| -3 0 1 8 -29 -29 .12 22 20 | 196 344 64 122
| 28 -23 |
ngs 199| 0 2 1 82 98 5 -.25 13 10 | -946 714 2292 4169
| -28 -63 |
sio 96| 0 2 6 -70 -9 40 .42 27 24 | --- --- --- ---
| -33 -36 |
Table 2.1434.1 GPS week: 1434 Day: 1 MJD: 54283.000
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 -53 -43 1 -.22 13 13 | -372 -240 58 110
| 64 19 |
emr 59| 0 -1 2 48 -62 53 .35 19 19 | 6056 -2757 64 149
| -13 1 |
esa 63| 2 1 11 68 53 -6 .23 22 21 | 5971 -2381 57 122
| 26 -70 |
gfz 187| 0 2 -6 -19 13 -62 -.16 13 13 | 360 -323 30 101
| 52 -10 |
igr n/a| 1 2 1 -41 -30 4 .03 8 8 | 2849 -2669 34 64
| 58 -49 |
jpl n/a| 0 -3 -18 -237 -46 186 .10 38 38 | 4617 -2437 105 153
| -11 21 |
mit 177| -3 -1 1 51 -44 -15 .14 25 24 | 98 109 74 128
| 14 -23 |
ngs 199| 0 0 2 58 80 0 -.31 15 13 | -361 -263 2529 3705
| 43 -41 |
sio 96| 2 2 5 -19 -19 53 .47 26 23 | --- --- --- ---
| -59 -38 |
Table 2.1434.2 GPS week: 1434 Day: 2 MJD: 54284.000
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 0 0 -30 -21 1 -.20 13 12 | -67 -551 58 105
| 57 1 |
emr 59| 1 -1 1 21 -40 26 .33 16 16 | 4672 -227 61 109
| -25 -26 |
esa 63| 0 -1 9 3 -65 -13 .18 26 25 | 4419 326 65 143
| 31 -63 |
gfz 187| 0 5 -2 -5 0 -114 -.22 17 15 | 558 -791 35 112
| 24 -17 |
igr n/a| 0 1 1 -22 18 30 -.01 9 8 | 1329 -375 31 65
| -3 -105 |
jpl n/a| 0 -11 -13 -244 18 173 .00 40 40 | 3229 73 99 136
| -15 11 |
mit 177| -2 -2 0 43 -45 15 .12 20 19 | 305 -416 69 142
| 15 -11 |
ngs 199| 0 1 0 43 112 43 -.26 13 12 | -136 -446 2259 4419
| 15 -71 |
sio 96| 1 -1 5 -4 -35 23 .42 27 25 | --- --- --- ---
| -25 -24 |
Table 2.1434.3 GPS week: 1434 Day: 3 MJD: 54285.000
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 0 1 -34 -32 30 -.21 13 12 | -522 -51 50 98
| 45 17 |
emr 59| 0 -1 -1 15 -12 64 .31 19 19 | 3888 61 54 94
| 12 0 |
esa 63| -1 0 5 119 -43 30 .14 20 20 | 3862 295 55 119
| 16 31 |
gfz 187| 0 0 -4 -34 -29 -190 -.09 13 13 | 306 -1155 34 115
| 13 31 |
igr n/a| 0 0 1 -28 1 53 -.00 8 8 | 185 -189 31 67
| 23 -69 |
jpl n/a| -8 -4 -15 -205 -16 227 .10 39 39 | 2578 169 99 144
| -10 46 |
mit 177| 0 0 2 3 11 -9 .20 22 21 | 332 -3767 72 140
| 49 -47 |
ngs 199| -1 0 0 71 101 37 -.21 13 11 | -506 -82 2785 3874
| -28 -50 |
sio 96| 3 4 7 -69 15 105 .32 27 26 | --- --- --- ---
| -14 -54 |
Table 2.1434.4 GPS week: 1434 Day: 4 MJD: 54286.000
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| 2 -1 2 -28 -36 14 -.18 13 13 | -574 76 55 100
| 27 7 |
emr 59| 0 0 2 9 -13 36 .31 18 18 | 5452 -1049 49 107
| -16 -44 |
esa 63| 4 0 5 62 0 89 .28 21 21 | 5397 -695 53 125
| 18 30 |
gfz 187| -1 1 -3 -7 -5 -150 -.13 11 11 | -9 -117 28 101
| 7 9 |
igr n/a| 0 0 0 -17 -3 29 -.02 7 6 | 1277 -1272 26 53
| -3 -75 |
jpl n/a| -7 -9 -22 -232 -4 193 .11 37 37 | 4132 -531 96 146
| -26 -10 |
mit 177| -1 1 -1 -6 -21 55 .13 21 21 | 192 -706 67 120
| 56 -35 |
ngs 199| -1 0 2 89 70 23 -.28 14 13 | -564 43 2598 4284
| -8 -42 |
sio 96| 4 3 5 -59 -3 47 .34 27 27 | --- --- --- ---
| -3 -59 |
Table 2.1434.5 GPS week: 1434 Day: 5 MJD: 54287.000
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| 2 0 2 -25 -56 4 -.16 13 13 | -524 69 45 93
| 40 11 |
emr 59| 0 0 0 42 -28 24 .33 17 17 | 4587 -925 56 130
| -37 -13 |
esa 63| 0 0 3 -24 33 10 .21 21 20 | 4638 -682 47 108
| 87 24 |
gfz 187| 1 0 -1 -20 -15 -128 -.12 12 12 | 243 -712 28 97
| 20 -11 |
igr n/a| 1 1 0 -31 -3 51 -.01 7 7 | 178 -1723 26 58
| -17 -62 |
jpl n/a| -9 -5 -17 -205 14 202 .13 40 40 | 3701 -842 84 135
| -39 4 |
mit 177| -1 1 -1 5 -82 24 .15 22 21 | 80 -395 65 124
| 52 8 |
ngs 199| -1 0 2 68 117 58 -.29 13 9 | -493 13 2107 3785
| -57 -93 |
sio 96| 3 2 5 -50 -39 70 .32 27 26 | --- --- --- ---
| -26 -44 |
Table 2.1434.6 GPS week: 1434 Day: 6 MJD: 54288.000
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 -32 -54 -19 -.16 13 13 | 323 -950 51 99
| 32 -7 |
emr 59| 0 0 -1 39 -18 6 .30 15 15 | 4917 -1831 46 108
| -7 -58 |
esa 63| 0 0 5 31 -36 61 .20 20 19 | 5117 -2010 44 105
| 120 46 |
gfz 187| 0 2 -3 -40 6 -135 -.15 12 12 | 608 -833 26 94
| 33 -11 |
igr n/a| 0 1 0 -27 -8 42 -.01 8 7 | -386 -2827 27 68
| 46 -83 |
jpl n/a| -3 -17 -12 -209 -3 179 .08 38 38 | 4048 -1904 82 128
| -38 -33 |
mit 177| -1 1 0 -14 -57 28 .16 23 23 | 333 -1339 70 134
| 43 0 |
ngs 199| 0 0 0 92 127 81 -.25 13 12 | 312 -936 2635 3854
| 5 -129 |
sio 96| 3 1 6 -48 -59 70 .42 28 27 | --- --- --- ---
| -18 -23 |
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 3.1434.0 GPS week: 1434 Day: 0 MJD: 54282.000
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 20 11 6 21 17 9 21 5 | 28 36 40 38 33 39 29 34 39 33
2 | 16 18 34 13 8 60 24 13 37 8 | 21 30 34 27 22 45 24 21 33 20
3 | 11 13 15 11 5 21 15 11 22 5 | 21 40 32 33 28 32 23 31 24 28
4 | 8 18 23 7 5 18 9 8 22 5 | 21 30 30 24 27 26 26 27 37 23
5 | 12 12 24 13 4 16 18 11 17 5 | 18 21 25 20 17 22 29 18 34 18
6 | 10 13 16 10 8 13 18 9 36 5 | 39 49 43 42 41 42 46 41 70 43
7 | 9 13 14 10 7 16 21 9 48 6 | 25 36 27 28 27 27 37 25 67 29
8E | 10 18 22 13 6 24 17 16 26 6 | 54 49 51 55 53 50 56 56 70 53
9E | 15 19 25 24 7 24 26 12 29 7 | 70 76 77 77 70 77 76 72 68 72
10E | 9 15 35 11 6 16 23 14 22 6 | 22 26 33 22 23 22 24 28 26 22
11 | 11 15 28 18 7 44 22 15 22 7 | 24 39 40 30 28 33 25 23 35 26
12 | 15 17 23 11 5 52 30 13 27 7 | 26 42 40 36 30 58 20 27 24 29
13 | 12 17 28 13 9 47 21 15 17 7 | 19 38 41 26 21 41 26 19 24 22
14 | 16 20 16 14 7 49 17 15 26 7 | 21 35 30 25 22 33 20 25 31 21
16 | 15 17 21 17 8 51 25 14 22 7 | 19 37 32 32 24 50 22 22 20 23
17 | 8 16 14 12 10 47 36 10 42 7 | 32 37 40 31 31 22 51 33 50 33
18E | 11 18 18 17 5 54 16 10 21 7 | 18 30 22 26 18 32 30 18 32 20
19 | 7 17 12 12 8 40 17 11 21 5 | 38 45 45 44 38 42 40 39 51 41
20E | 9 12 22 10 6 44 18 12 13 5 | 21 24 27 21 21 28 28 20 32 21
21 | 14 19 22 15 10 49 19 14 41 8 | 14 28 29 23 19 40 15 16 35 16
22E | 11 18 18 9 5 47 12 11 21 6 | 20 32 29 24 22 32 28 20 27 22
23 | 11 16 23 12 7 46 21 15 30 7 | 16 36 37 28 22 41 16 21 19 21
24 | 8 14 25 10 6 14 13 10 19 5 | 21 27 34 18 23 23 21 26 27 21
25 | 22 16 21 16 8 26 19 13 20 7 | 50 57 59 52 46 55 51 48 54 49
26 | 9 13 19 13 5 12 21 15 24 5 | 31 33 32 34 31 33 39 32 44 31
27E | 16 16 25 14 8 26 42 15 30 8 | 79 88 87 87 87 90 77 84 97 83
28 | 14 21 24 16 6 50 17 14 23 7 | 16 37 40 33 24 43 19 21 22 23
X29 | 11 10 29 12 7 12 21 15 --- 6 | 50 51 47 51 51 54 59 58 --- 51
30 | 10 13 25 11 4 18 21 12 20 5 | 15 20 28 17 16 19 28 17 34 17
31E | 11 19 24 12 5 57 27 11 19 7 | 20 32 27 22 21 39 34 19 31 21
X32E | 10 --- --- --- 22 38 --- --- --- 17 | 41 --- --- --- 782 48 --- --- --- 39
------+---------------------------------------------------+----------------------------------------------------
RMS | 12 16 23 13 7 38 22 13 27 |T 29 38 38 34 55 39 33 31 39 31
WRMS | 12 16 21 13 7 38 20 10 24 |NE 25 36 36 31 28 37 30 28 36 28
MEDI | 11 16 22 12 7 38 19 12 22 |MD 21 36 34 28 27 39 28 25 34 23
Table 3.1434.1 GPS week: 1434 Day: 1 MJD: 54283.000
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 | 12 17 28 11 6 22 19 12 20 6 | 26 32 36 28 25 37 22 22 41 26
2 | 16 21 26 14 7 59 23 16 34 8 | 20 33 46 28 25 41 23 23 33 23
3 | 15 51 15 10 10 20 16 16 18 8 | 17 61 26 22 24 24 21 19 26 24
4 | 10 17 22 8 8 11 10 15 29 5 | 17 31 37 26 27 25 27 23 36 23
5 | 16 14 26 11 7 14 26 12 14 6 | 15 22 32 23 19 21 29 16 33 19
6 | 11 15 18 10 8 13 17 12 27 5 | 30 41 38 39 37 36 44 37 56 38
7 | 12 16 16 9 8 15 24 12 41 6 | 24 31 30 30 29 26 38 29 58 30
8E | 14 15 23 20 7 21 25 21 28 7 | 43 39 44 44 42 41 58 51 40 41
9E | 18 19 25 14 10 23 40 14 36 8 | 56 65 56 67 61 67 60 53 83 59
10E | 13 16 26 15 10 16 21 15 19 6 | 25 27 30 27 26 25 23 29 30 24
11 | 11 18 25 18 7 48 23 15 17 7 | 21 38 39 27 26 37 23 21 28 23
12 | 14 17 21 11 5 51 29 13 29 7 | 22 37 37 33 26 49 21 22 20 26
13 | 14 19 20 14 7 49 20 19 19 7 | 17 37 38 27 21 40 23 16 29 22
14 | 17 16 22 15 6 52 22 14 19 7 | 23 35 26 29 23 34 27 23 33 25
16 | 16 19 17 15 10 48 26 20 28 8 | 18 33 30 30 21 42 21 23 22 22
X17 | 13 --- 19 14 8 48 33 10 43 9 | 24 --- 32 24 27 24 46 26 48 26
18E | 11 15 19 8 8 54 23 10 19 6 | 13 22 21 16 15 26 26 15 28 16
19 | 7 15 14 13 6 43 20 14 25 6 | 22 31 24 21 24 26 26 20 37 23
20E | 10 13 14 9 5 45 19 13 17 5 | 16 25 20 20 19 26 22 19 27 18
21 | 15 18 16 14 11 49 23 17 44 8 | 17 30 27 25 22 37 18 17 46 20
22E | 11 21 19 9 8 54 18 10 16 6 | 27 35 31 29 28 40 27 26 30 27
23 | 14 20 21 13 6 49 22 17 32 7 | 16 38 33 26 21 39 17 17 22 20
24 | 9 11 20 9 6 13 16 11 14 4 | 20 22 25 19 22 22 21 23 27 20
25 | 15 16 27 13 12 22 36 18 26 7 | 22 33 35 28 21 28 33 23 41 24
26 | 8 16 22 10 8 16 31 13 25 6 | 44 49 50 44 44 48 59 51 49 46
27E | 20 17 25 17 9 18 30 22 30 8 | 53 62 49 59 48 57 62 43 56 51
28 | 14 19 29 17 9 54 18 14 28 8 | 16 33 31 27 22 36 23 21 29 20
X29 | 7 11 25 10 7 16 21 14 --- 5 | 51 49 52 46 49 53 53 53 --- 50
30 | 13 12 22 9 6 15 27 12 15 5 | 13 21 26 20 17 20 31 17 33 18
31E | 13 20 16 14 9 59 37 11 18 8 | 17 31 23 23 21 47 34 19 30 22
X32E | 9 --- --- --- 2749 34 --- --- --- 16 | 28 --- --- --- 9999 27 --- --- --- 26
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 19 22 13 8 38 25 15 26 |T 24 35 34 30 27 35 31 26 36 27
WRMS | 13 19 21 13 8 38 24 13 23 |NE 22 35 34 28 26 33 29 24 35 25
MEDI | 13 17 21 13 8 34 23 14 25 |MD 22 33 32 27 24 36 26 23 33 24
Table 3.1434.2 GPS week: 1434 Day: 2 MJD: 54284.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1 | 10 14 25 12 6 42 16 12 21 6 | 16 23 26 24 20 41 14 21 28 17
2 | 14 20 27 17 6 56 21 15 33 8 | 19 34 29 27 21 42 20 24 27 22
3 | 13 13 14 14 7 18 18 12 19 5 | 19 25 24 20 21 25 26 27 21 23
4 | 6 15 24 11 7 16 8 12 23 5 | 18 21 37 19 24 23 21 25 33 19
5 | 13 16 22 17 5 16 15 11 16 6 | 16 24 26 22 16 21 25 17 30 18
6 | 8 13 12 12 6 11 16 11 39 5 | 35 44 44 31 40 41 48 41 72 41
7 | 8 16 22 14 6 13 21 9 45 7 | 23 33 34 18 26 28 40 29 67 29
8E | 15 13 51 13 12 24 16 20 24 8 | 66 61 58 65 65 65 64 67 71 63
9 | 24 16 23 53 12 21 27 18 41 11 | 74 81 78 109 78 84 81 78 87 80
10E | 13 11 20 16 9 17 18 15 18 6 | 21 28 29 29 24 26 27 25 23 23
11 | 10 19 30 16 9 51 24 12 20 7 | 18 37 38 26 23 35 22 16 29 21
12 | 15 18 22 13 6 50 23 13 30 7 | 23 38 36 29 27 49 20 22 27 25
13 | 13 15 30 15 11 47 17 14 26 7 | 18 37 40 28 22 39 25 18 32 23
14 | 17 18 17 16 8 54 18 13 20 7 | 22 33 32 30 23 34 20 22 21 23
16 | 15 16 22 16 10 56 27 16 24 8 | 15 34 30 26 21 44 19 21 23 20
17 | 12 15 20 16 10 47 32 14 44 8 | 25 30 28 28 24 19 40 24 39 25
18E | 10 16 15 10 7 58 18 11 21 6 | 17 27 24 19 18 31 24 18 32 19
19 | 10 14 15 14 9 49 18 12 23 6 | 27 32 31 30 28 29 29 28 41 30
20E | 12 25 30 13 7 48 21 11 14 7 | 19 40 31 26 19 31 31 18 33 23
21 | 15 18 21 15 9 57 18 13 39 8 | 14 30 34 22 17 38 14 13 32 16
22E | 13 15 20 13 7 55 15 14 20 7 | 20 29 27 29 23 35 24 27 25 25
23 | 12 17 24 17 8 47 21 13 31 7 | 17 36 38 28 22 39 17 15 16 20
24 | 10 12 25 15 6 14 12 9 18 5 | 21 24 35 19 20 26 20 21 31 20
25 | 12 12 28 14 12 22 19 14 22 6 | 14 22 26 23 18 25 29 16 35 19
26 | 9 13 36 12 8 17 18 12 30 6 | 37 31 48 31 32 34 33 31 28 32
27 | 16 12 32 12 10 21 28 14 27 7 | 53 62 62 59 56 60 60 56 66 57
28 | 15 17 36 22 7 54 14 14 23 8 | 17 29 38 26 19 35 17 19 20 19
X29 | 88 59 152 48 41 57 75 --- --- 34 | 74 57 58 70 70 54 93 --- --- 53
30 | 12 12 34 14 5 15 20 11 20 6 | 16 23 33 20 16 24 30 18 31 19
31E | 16 19 21 18 14 55 18 15 17 7 | 24 39 29 38 35 43 36 33 29 31
X32E | 8 --- --- --- 2205 32 --- --- --- 15 | 25 --- --- --- 9999 31 --- --- --- 26
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 16 26 17 9 40 20 13 27 |T 26 35 36 32 28 37 32 27 36 28
WRMS | 12 16 25 15 8 40 19 12 25 |NE 26 35 37 31 28 37 31 26 36 27
MEDI | 13 15 23 14 8 47 18 13 23 |MD 20 32 33 27 23 35 25 22 31 23
Table 3.1434.3 GPS week: 1434 Day: 3 MJD: 54285.000
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 | 11 16 28 11 6 27 19 11 24 6 | 30 37 45 34 33 44 32 36 39 32
2 | 14 17 19 15 9 57 24 17 29 7 | 19 32 28 27 23 38 20 20 29 20
3 | 9 14 12 11 7 19 21 10 21 5 | 17 26 25 21 21 23 23 21 17 21
4 | 9 13 19 7 10 33 12 11 25 5 | 18 27 30 25 29 33 23 31 33 23
5 | 12 10 25 12 6 14 15 12 23 5 | 17 23 30 20 18 26 24 16 32 18
6 | 10 14 13 11 4 12 21 13 26 5 | 40 45 46 40 43 44 49 45 56 43
7 | 10 15 16 11 5 15 31 12 39 6 | 29 35 38 29 32 32 43 33 56 33
8E | 25 47 21 15 9 27 17 14 22 9 | 42 67 47 46 46 47 48 50 54 45
9 | 13 14 19 15 8 21 22 13 40 7 | 61 70 66 66 67 74 69 67 75 66
10E | 11 13 15 14 9 21 25 15 14 5 | 19 25 23 24 22 24 25 23 15 19
11 | 10 18 28 17 8 45 29 14 19 7 | 25 40 41 28 30 32 27 28 35 27
12 | 16 17 19 13 8 57 29 13 30 8 | 26 38 37 32 28 53 24 25 28 27
13 | 13 18 20 15 10 48 20 16 19 7 | 19 38 38 26 22 38 21 12 29 20
14 | 17 21 16 16 9 50 21 15 26 7 | 23 37 31 26 24 31 26 23 21 22
16 | 16 18 16 16 7 52 29 18 23 8 | 18 35 30 27 23 46 21 25 23 22
17 | 10 15 18 15 12 48 36 14 44 8 | 29 34 34 24 29 22 36 28 41 27
18E | 10 17 13 11 6 50 15 9 21 6 | 18 31 25 21 19 30 28 16 25 20
19 | 10 19 11 9 9 46 19 13 25 6 | 29 34 29 30 28 28 33 29 38 29
20E | 10 23 15 11 6 45 17 11 18 6 | 13 27 22 18 14 21 26 14 25 15
21 | 16 19 24 14 8 49 19 14 35 7 | 20 35 35 26 22 41 17 21 32 22
22E | 12 14 13 10 8 50 15 10 17 5 | 27 34 30 31 28 40 33 24 35 28
23 | 12 18 24 14 7 44 27 13 24 7 | 15 35 37 24 22 35 20 14 18 18
24 | 9 14 19 12 3 15 13 14 18 5 | 24 27 33 22 25 26 23 27 31 24
25 | 14 17 20 15 5 30 18 10 25 6 | 16 31 27 22 20 23 28 20 37 21
26 | 10 16 26 12 9 20 29 18 49 8 | 78 81 75 75 73 84 84 79 100 77
27 | 15 20 20 14 7 27 15 14 30 6 | 49 62 56 53 48 57 52 47 58 52
28 | 13 24 20 16 6 54 17 10 30 7 | 22 33 32 32 28 42 24 24 38 25
29 | 10 12 25 11 11 17 22 17 21 6 | 44 47 47 45 47 49 46 55 11 44
30 | 12 14 28 12 6 14 19 11 20 6 | 15 25 28 20 18 24 27 17 32 18
31E | 11 25 17 12 7 65 20 13 16 7 | 23 37 28 26 24 50 25 24 23 24
X32E | 16 --- --- --- 73 35 26 --- 26 13 | 21 --- --- --- 799 33 17 --- 4 19
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 19 20 13 8 39 22 13 27 |T 27 38 36 31 55 38 32 29 35 29
WRMS | 12 19 20 13 8 39 21 11 26 |NE 28 38 38 32 31 39 33 30 37 30
MEDI | 12 17 19 12 8 35 20 13 24 |MD 23 35 32 26 28 35 26 24 32 24
Table 3.1434.4 GPS week: 1434 Day: 4 MJD: 54286.000
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 | 13 14 22 12 6 37 20 16 26 6 | 27 39 40 33 29 33 33 39 26 32
2 | 15 18 21 15 5 52 24 19 33 8 | 17 29 32 24 18 36 17 22 26 18
3 | 11 10 12 10 5 16 18 12 18 4 | 10 22 24 19 16 19 14 17 16 15
4 | 5 12 24 8 7 18 20 12 32 5 | 17 23 26 22 20 22 26 24 34 19
5 | 15 11 26 11 5 14 17 12 20 5 | 16 22 38 21 16 21 27 16 30 19
6 | 10 15 23 9 6 14 18 13 28 5 | 33 42 47 38 38 38 46 38 58 39
7 | 10 15 17 8 5 14 25 11 34 6 | 22 30 31 29 26 23 37 27 58 28
8E | 21 19 22 17 9 30 19 17 29 7 | 96 101 101 98 96 94 101 97 101 97
9 | 18 13 35 15 7 20 27 15 36 8 | 41 46 55 42 40 52 55 41 57 43
10E | 11 17 20 10 7 18 22 17 21 6 | 19 28 22 25 21 25 25 25 16 20
11 | 12 17 22 15 7 43 22 15 15 7 | 23 40 38 31 27 33 23 25 33 26
12 | 19 17 24 9 7 53 26 14 36 8 | 23 36 45 32 27 49 24 24 23 27
13 | 14 16 22 12 5 48 19 15 23 7 | 16 34 35 23 19 37 20 14 24 18
14 | 18 19 16 11 7 52 19 13 21 7 | 19 33 32 24 20 32 18 19 20 20
16 | 14 17 15 12 8 51 24 17 24 7 | 17 32 31 29 21 46 21 22 20 22
17 | 12 16 21 8 7 45 32 10 45 7 | 23 29 33 28 22 19 40 23 43 25
18E | 10 15 16 9 4 49 17 11 25 6 | 14 20 21 17 12 23 21 13 26 15
19 | 8 14 13 13 5 43 17 11 27 6 | 22 32 27 23 22 26 31 23 38 24
20E | 7 14 14 9 5 44 15 10 25 5 | 14 22 20 17 14 23 24 17 38 16
21 | 16 18 21 13 8 49 21 18 37 8 | 15 30 29 24 18 34 15 16 31 17
22E | 9 14 15 9 6 48 16 15 21 6 | 16 25 23 19 18 27 23 17 24 18
23 | 13 17 18 11 6 47 21 14 32 7 | 15 35 32 23 21 37 17 17 24 19
24 | 9 11 17 13 6 12 12 13 14 4 | 22 23 26 20 21 21 22 21 31 20
25 | 13 12 27 11 7 23 18 14 23 6 | 15 23 28 18 16 25 28 18 35 18
26 | 10 12 17 9 4 16 26 17 22 5 | 35 36 33 37 36 37 33 41 42 34
27 | 16 17 23 10 7 23 13 16 24 6 | 30 44 44 37 34 41 37 30 44 35
28 | 14 51 29 16 7 53 23 14 23 10 | 16 67 45 29 24 41 29 24 22 25
29 | 7 11 22 8 14 17 25 14 17 5 | 45 47 49 44 47 53 49 51 14 46
30 | 12 10 25 10 5 18 24 14 16 5 | 12 20 31 19 15 21 27 17 30 17
31E | 14 21 17 10 8 57 19 14 23 7 | 63 69 55 63 59 76 62 58 45 61
X32E | 16 --- --- --- 90 26 25 --- --- 14 | 22 --- --- --- 431 27 12 --- --- 21
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 18 21 11 7 37 21 14 27 |T 25 35 36 30 40 35 30 27 34 27
WRMS | 13 18 21 11 6 37 21 13 27 |NE 22 33 35 27 24 33 28 25 32 25
MEDI | 13 15 21 10 7 37 20 14 24 |MD 19 32 32 24 21 33 26 23 30 21
Table 3.1434.5 GPS week: 1434 Day: 5 MJD: 54287.000
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 | 13 17 17 11 6 21 16 12 22 5 | 44 42 42 45 42 53 45 42 51 42
2 | 15 16 23 15 6 56 22 15 30 7 | 24 29 37 28 22 34 23 24 25 24
3 | 12 12 17 10 8 15 18 8 19 5 | 19 21 27 19 22 23 18 24 17 20
4 | 9 14 17 9 6 24 10 11 26 5 | 17 26 23 19 17 24 18 22 28 18
5 | 14 12 27 12 6 15 14 15 19 6 | 19 23 31 22 20 26 27 22 31 22
6 | 9 13 12 8 6 10 24 7 26 5 | 39 44 43 38 41 43 50 42 57 42
7 | 10 11 18 10 6 13 28 6 33 6 | 31 36 39 31 33 32 43 33 55 34
8E | 17 16 22 14 8 25 19 13 30 6 | 87 82 92 88 84 90 91 86 73 84
9 | 17 16 26 12 7 20 33 13 28 7 | 51 55 54 52 51 59 64 50 59 52
10E | 13 14 27 13 9 20 14 17 25 6 | 22 24 26 25 24 28 18 28 22 22
11 | 13 19 37 20 9 44 25 13 22 8 | 22 39 48 29 26 34 21 23 35 25
12 | 17 16 18 11 6 51 24 15 26 7 | 24 33 35 29 27 43 18 26 18 25
13 | 12 17 28 12 8 50 19 13 19 7 | 14 35 36 25 21 36 15 13 23 19
14 | 17 23 15 14 4 51 19 13 25 7 | 21 40 31 31 23 34 17 25 21 25
16 | 14 19 14 12 7 55 25 17 22 7 | 18 38 32 28 21 44 18 23 20 23
17 | 11 21 23 15 9 57 37 12 50 9 | 23 37 34 24 20 30 37 22 47 24
18E | 10 13 16 11 7 57 18 8 25 6 | 16 25 23 22 15 22 23 15 22 18
19 | 10 27 14 10 7 49 20 11 28 7 | 22 34 27 22 21 25 24 20 35 21
20E | 10 13 20 13 12 46 18 12 25 6 | 15 23 17 23 18 23 20 17 29 16
21 | 16 19 19 14 9 57 22 14 40 8 | 20 34 30 28 21 41 20 19 29 21
22E | 11 16 15 8 5 52 11 11 21 6 | 19 26 28 22 18 28 23 21 24 21
23 | 12 17 21 11 6 47 24 14 28 7 | 15 33 34 26 20 36 13 13 21 19
24 | 10 11 22 10 7 10 12 10 17 4 | 23 24 29 20 22 26 24 22 27 22
25 | 14 17 19 13 6 22 18 14 27 6 | 16 26 22 23 20 27 29 20 38 21
26 | 10 16 23 9 6 15 38 11 24 6 | 37 43 46 37 34 38 56 39 27 39
27 | 16 16 20 11 6 23 17 14 22 6 | 29 40 37 34 32 34 28 31 38 32
28 | 12 20 23 16 8 54 20 14 22 7 | 20 45 35 30 27 40 28 25 29 27
X29 | 11 12 24 8 11 17 38 12 --- 7 | 44 45 49 42 46 49 53 51 --- 44
30 | 12 12 21 12 5 17 18 15 30 6 | 20 24 25 23 21 26 30 23 36 22
31 | 11 22 11 7 6 59 25 15 20 7 | 34 44 36 32 33 47 29 33 34 33
X32E | 11 --- --- --- 17 32 --- --- --- 16 | 37 --- --- --- 326 34 --- --- --- 36
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 17 21 12 7 40 22 13 27 |T 27 35 35 30 37 36 30 28 33 28
WRMS | 13 17 20 12 7 40 21 9 26 |NE 25 35 35 29 27 36 29 27 33 27
MEDI | 12 16 20 11 7 32 19 13 25 |MD 22 34 34 28 22 34 24 23 29 24
Table 3.1434.6 GPS week: 1434 Day: 6 MJD: 54288.000
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 | 11 16 19 11 5 25 14 14 30 6 | 31 39 37 32 31 39 30 37 30 33
2 | 16 17 18 17 8 56 27 16 34 8 | 22 29 29 28 20 42 28 25 33 24
3 | 9 11 15 12 7 19 17 12 20 5 | 19 24 24 20 18 26 20 17 18 21
4 | 8 11 17 9 8 14 10 13 21 4 | 26 25 28 25 29 28 26 31 34 25
5 | 12 12 24 11 6 12 16 11 20 5 | 19 24 31 23 19 24 28 18 35 22
6 | 10 13 12 8 9 11 28 11 22 5 | 45 52 49 41 46 52 58 48 58 47
7 | 10 15 13 8 9 13 28 11 34 6 | 31 39 36 29 33 37 47 33 58 34
8 | 19 20 20 14 9 23 17 11 30 6 | 119 119 115 124 120 122 119 120 137 121
9 | 17 18 20 14 7 18 34 13 31 7 | 49 62 60 60 56 61 65 56 64 56
10E | 13 17 28 10 10 17 22 17 30 7 | 22 25 24 25 23 27 19 25 22 22
11 | 13 14 24 16 11 46 25 12 19 7 | 29 45 41 34 36 32 28 31 38 31
12 | 15 16 22 11 7 50 25 18 33 7 | 27 36 43 34 30 51 24 30 28 30
13 | 12 15 21 12 7 49 21 13 20 6 | 16 35 37 27 22 39 20 13 23 22
14 | 19 20 15 14 5 50 20 12 27 7 | 20 33 30 28 20 32 24 19 25 22
16 | 17 19 17 13 6 54 25 16 26 7 | 20 43 37 35 26 53 23 24 23 28
17 | 13 12 22 11 11 44 39 13 50 8 | 29 36 39 27 30 23 41 32 50 30
18E | 9 11 14 10 6 55 17 10 23 6 | 18 27 24 21 18 26 27 16 30 21
19 | 9 13 11 11 8 45 18 13 28 6 | 34 42 37 33 31 31 33 32 42 34
20E | 10 15 15 12 7 44 17 14 27 6 | 18 24 32 25 19 23 24 22 35 21
21 | 17 20 20 15 7 53 21 13 42 8 | 17 35 34 26 22 42 20 19 33 21
22E | 9 17 13 9 7 52 14 11 17 6 | 26 39 34 27 27 36 34 26 33 29
23 | 13 19 20 12 8 50 26 14 34 7 | 16 34 31 24 21 38 18 16 26 19
24 | 9 12 23 11 7 12 13 11 21 5 | 27 27 34 23 27 27 28 27 30 25
25 | 14 14 22 15 6 19 18 13 24 6 | 15 26 25 26 16 29 27 16 39 21
26 | 9 13 21 12 8 14 36 12 19 6 | 33 37 45 31 32 35 50 35 33 36
27 | 15 16 18 13 7 19 15 13 22 6 | 54 61 56 58 55 63 58 52 57 55
28 | 13 16 20 17 5 52 20 12 26 7 | 24 41 30 37 30 49 29 24 32 29
29 | 9 12 20 10 7 14 28 13 19 5 | 49 50 48 48 50 53 48 58 13 49
30 | 12 12 32 12 5 13 19 13 20 6 | 19 25 30 22 19 26 31 19 37 21
31 | 12 19 17 10 6 60 19 13 26 7 | 35 45 40 37 37 47 33 35 30 37
X32E | 8 --- --- --- 27 30 --- --- --- 15 | 26 --- --- --- 375 29 --- --- --- 26
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 15 20 12 8 38 23 13 28 |T 30 39 38 34 43 40 35 31 38 32
WRMS | 13 15 19 12 7 38 23 12 27 |NE 31 40 40 35 33 42 36 33 39 34
MEDI | 12 15 20 12 7 30 20 13 26 |MD 26 36 34 28 29 36 28 26 33 28
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 4.1434 GPS week: 1434 MJD: 54282.0-54288.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2963 |U 19 13 44 |U 14 17 58 |U 13 22 43 |
emr | emr 2864 |U 30 20 60 |U 15 17 65 | 13 17 42 |
esa | esa 2784 |U 20 16 51 |U 15 16 65 | 13 18 41 |
gfz | gfz 2853 |U 20 15 51 |U 10 16 45 |U 12 18 38 |
igr | igr 2888 | 24 18 53 | 15 16 58 | 13 22 44 |
igs | igs 2960 | 20 17 55 | 13 13 53 | 12 20 41 |
jpl | jpl 2958 | 33 18 49 | 14 15 63 | 20 19 47 |
mit | mit 2907 |U 20 16 43 |U 14 17 58 |U 12 19 39 |
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 5.1434.0 GPS week: 1434 Day: 0 MJD: 54282.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2966 | 26 15 53 | 14 13 60 | 20 24 47 |
emr | emr 2880 | 41 23 71 | 14 14 72 | 15 18 30 |
esa | esa 2784 | 28 15 49 | 15 14 61 | 14 17 32 |
gfz | gfz 2844 | 26 16 54 | 10 15 64 | 13 17 27 |
igr | igr 2880 | 32 16 55 | 19 15 49 | 13 20 34 |
igs | igs 2962 | 24 16 63 | 12 13 54 | 14 17 30 |
jpl | jpl 2951 | 30 19 43 | 15 13 73 | 20 22 32 |
mit | mit 2880 | 33 18 57 | 13 15 57 | 14 16 27 |
Table 5.1434.1 GPS week: 1434 Day: 1 MJD: 54283.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2961 | 19 11 35 | 14 15 53 | 12 22 41 |
emr | emr 2778 | 25 26 63 | 18 19 61 | 17 18 62 |
esa | esa 2784 | 20 17 47 | 15 14 55 | 14 18 44 |
gfz | gfz 2848 | 20 14 45 | 11 16 43 | 12 17 41 |
igr | igr 2880 | 20 12 46 | 15 21 67 | 14 23 45 |
igs | igs 2955 | 20 12 47 | 14 12 57 | 12 17 39 |
jpl | jpl 2957 | 27 15 39 | 15 13 62 | 19 20 49 |
mit | mit 2880 | 19 13 40 | 14 15 54 | 13 19 43 |
Table 5.1434.2 GPS week: 1434 Day: 2 MJD: 54284.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2963 | 16 8 33 | 14 20 67 | 12 24 48 |
emr | emr 2879 | 17 12 55 | 13 21 71 | 13 22 46 |
esa | esa 2784 | 16 17 58 | 14 18 68 | 16 21 49 |
gfz | gfz 2852 | 17 18 59 | 10 20 42 | 13 21 47 |
igr | igr 2876 | 23 17 57 | 13 20 57 | 11 20 53 |
igs | igs 2961 | 20 20 57 | 14 18 56 | 11 22 54 |
jpl | jpl 2963 | 36 18 38 | 15 23 70 | 20 23 56 |
mit | mit 2880 | 17 15 35 | 12 22 61 | 11 23 46 |
Table 5.1434.3 GPS week: 1434 Day: 3 MJD: 54285.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2968 | 15 9 41 | 13 14 57 | 12 21 44 |
emr | emr 2877 | 24 12 46 | 14 15 57 | 10 18 39 |
esa | esa 2784 | 15 11 42 | 14 15 63 | 14 17 47 |
gfz | gfz 2855 | 18 10 45 | 8 15 36 | 11 16 42 |
igr | igr 2950 | 26 14 47 | 14 11 54 | 15 21 51 |
igs | igs 2971 | 16 19 50 | 14 12 47 | 13 19 42 |
jpl | jpl 2964 | 36 15 40 | 13 11 53 | 23 18 54 |
mit | mit 2976 | 15 9 41 | 12 13 50 | 11 19 45 |
Table 5.1434.4 GPS week: 1434 Day: 4 MJD: 54286.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2968 | 11 11 31 | 13 17 56 | 12 20 34 |
emr | emr 2880 | 24 12 46 | 14 15 57 | 10 18 39 |
esa | esa 2784 | 18 13 36 | 16 17 64 | 14 17 34 |
gfz | gfz 2855 | 20 13 37 | 10 16 46 | 12 18 33 |
igr | igr 2880 | 20 20 46 | 12 18 61 | 18 24 41 |
igs | igs 2971 | 14 12 47 | 13 13 52 | 12 20 36 |
jpl | jpl 2961 | 25 12 42 | 13 14 59 | 20 19 43 |
mit | mit 2976 | 12 11 30 | 13 14 55 | 12 20 30 |
Table 5.1434.5 GPS week: 1434 Day: 5 MJD: 54287.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2959 | 22 21 66 | 16 21 59 | 12 19 45 |
emr | emr 2878 | 45 25 83 | 15 16 69 | 10 12 38 |
esa | esa 2784 | 18 21 61 | 17 18 76 | 10 15 41 |
gfz | gfz 2860 | 18 21 64 | 12 15 43 | 9 15 41 |
igr | igr 2874 | 19 23 58 | 16 14 58 | 12 19 37 |
igs | igs 2954 | 22 20 60 | 13 14 51 | 11 19 45 |
jpl | jpl 2954 | 33 22 83 | 15 19 67 | 19 17 51 |
mit | mit 2880 | 22 23 62 | 13 15 58 | 10 15 43 |
Table 5.1434.6 GPS week: 1434 Day: 6 MJD: 54288.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2959 | 24 19 46 | 13 20 53 | 10 22 42 |
emr | emr 2880 | 25 19 44 | 15 14 62 | 13 16 39 |
esa | esa 2784 | 23 19 63 | 16 18 69 | 12 19 40 |
gfz | gfz 2863 | 21 15 52 | 11 14 41 | 11 19 39 |
igr | igr 2877 | 28 21 66 | 16 13 60 | 13 26 46 |
igs | igs 2952 | 25 24 61 | 15 13 55 | 12 24 39 |
jpl | jpl 2960 | 45 29 57 | 14 14 58 | 19 17 44 |
mit | mit 2880 | 21 20 37 | 20 23 72 | 12 21 41 |
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 6.1434 GPS week: 1434 MJD: 54282.500-54288.500
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 | -29 -31 27 -90 -2 | -4 18
| 7 13 50 39 4 | 2
emr uuuuu | 0 29 -10 212 -1 | 23 29
| 20 15 59 89 11 | 3
esa uuuuu | -11 -36 4 -104 -1 | 2 24
| 51 39 83 57 16 | 2
gfz uuuuu | -16 -9 -9 -48 5 | -21 27
| 10 9 83 68 10 | 3
igr xxxxx | 52 -3 -26 48 8 | -2 21
| 17 20 85 75 11 | 6
irf xxxxx | -19 15 23 -96 5 | -10 22
| 10 9 22 37 12 | 6
jpl uuxuu | -26 42 -469 31 -7 | -6 22
| 18 16 165 69 18 | 4
mit uuuuu | 0 -22 24 -92 6 | 33 41
| 28 23 60 70 17 | 7
ngs uuuuu | 51 23 -34 114 -3 | 3 13
| 25 26 48 102 12 | 4
sio uuuuu | 21 40 24 -97 12 | 36 42
| 23 23 60 90 19 | 10
Table 7.1434.0 GPS week: 1434 Day: 0 MJD: 54282.500
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 | -41 -43 12 -78 -7 | -5 17
emr uuuuu | -23 25 -76 147 6 | 21 27
esa uuuuu | 34 -48 -3 -25 -3 | 3 23
gfz uuuuu | -10 -8 -22 -17 -4 | -21 26
igr xxxxx | 34 -10 46 -12 1 | -8 20
irf xxxxx | -16 8 56 -49 15 | -17 25
jpl uuxuu | -27 64 -700 0 19 | -12 23
mit uuuuu | 7 -20 93 -22 21 | 24 32
ngs uuuuu | 47 36 -18 -9 -19 | 9 17
sio uuuuu | 20 41 121 51 33 | 22 30
Table 7.1434.1 GPS week: 1434 Day: 1 MJD: 54283.500
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 -36 82 -77 0 | -6 18
emr uuuuu | -17 41 10 139 11 | 20 26
esa uuuuu | 54 2 128 -46 -15 | 2 23
gfz uuuuu | -6 -24 6 -92 7 | -23 27
igr xxxxx | 33 -30 15 29 18 | -8 20
irf xxxxx | -16 28 -14 -122 17 | -16 25
jpl uuxuu | -37 39 -394 36 14 | -9 22
mit uuuuu | 7 14 -51 -122 29 | 25 33
ngs uuuuu | 25 -15 -118 244 -21 | 6 16
sio uuuuu | 22 87 -74 -171 28 | 26 34
Table 7.1434.2 GPS week: 1434 Day: 2 MJD: 54284.500
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 | -28 -42 -45 -130 0 | -3 17
emr uuuuu | -1 40 15 209 9 | 23 30
esa uuuuu | 36 -16 -142 -184 -10 | 4 23
gfz uuuuu | -10 -9 124 -4 -4 | -21 27
igr xxxxx | 78 18 94 208 13 | -3 21
irf xxxxx | -27 15 8 -126 13 | -12 24
jpl uuxuu | -38 30 -231 41 -7 | -4 22
mit uuuuu | -16 0 22 -129 18 | 31 41
ngs uuuuu | 44 0 -56 139 1 | 4 14
sio uuuuu | -3 40 41 -145 25 | 33 41
Table 7.1434.3 GPS week: 1434 Day: 3 MJD: 54285.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -20 -33 46 -131 -3 | -4 18
emr uuuuu | -3 0 79 400 4 | 23 30
esa uuuuu | -34 -4 -12 -71 -23 | 3 24
gfz uuuuu | -34 -1 -107 -6 17 | -23 28
igr xxxxx | 66 -11 -83 55 9 | -3 21
irf xxxxx | -3 12 34 -137 6 | -11 24
jpl uuxuu | -49 22 -602 135 -23 | -5 23
mit uuuuu | 44 -37 92 -202 -3 | 33 42
ngs uuuuu | 47 40 -47 21 8 | 1 11
sio uuuuu | 51 26 61 -140 16 | 37 44
Table 7.1434.4 GPS week: 1434 Day: 4 MJD: 54286.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -22 -19 12 -30 6 | -6 18
emr uuuuu | 29 24 -44 200 -8 | 23 29
esa uuuuu | -45 -10 51 -131 12 | -2 24
gfz uuuuu | -24 1 27 -150 20 | -23 28
igr xxxxx | 60 11 -62 47 16 | -3 21
irf xxxxx | -15 8 29 -52 7 | -10 23
jpl uuxuu | -5 34 -590 -89 -12 | -6 25
mit uuuuu | 20 -48 -53 -2 6 | 34 43
ngs uuuuu | 27 16 -16 189 -4 | -1 10
sio uuuuu | 44 11 11 -70 12 | 38 45
Table 7.1434.5 GPS week: 1434 Day: 5 MJD: 54287.500
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 | -31 -35 -12 -125 -4 | -2 18
emr uuuuu | -7 42 -82 226 -5 | 26 31
esa uuuuu | -44 -82 -30 -136 20 | 2 26
gfz uuuuu | -9 -15 25 40 2 | -18 27
igr xxxxx | 42 22 -34 18 8 | 4 22
irf xxxxx | -20 5 25 -75 -6 | -5 21
jpl uuxuu | -24 44 -397 74 -11 | -2 22
mit uuuuu | -28 -47 22 -117 -9 | 40 47
ngs uuuuu | 73 62 38 22 2 | 1 11
sio uuuuu | 24 31 13 -12 -5 | 45 50
Table 7.1434.6 GPS week: 1434 Day: 6 MJD: 54288.500
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 -6 95 -60 -5 | -2 17
emr uuuuu | 24 33 27 166 -20 | 29 32
esa uuuuu | -80 -94 34 -132 12 | 4 26
gfz uuuuu | -23 -7 -116 -105 -2 | -15 22
igr xxxxx | 49 -20 -158 -10 -13 | 7 19
irf xxxxx | -34 26 24 -113 -14 | -2 15
jpl uuxuu | -1 64 -369 21 -27 | -2 21
mit uuuuu | -34 -17 42 -52 -18 | 44 47
ngs uuuuu | 95 21 -18 195 10 | 1 10
sio uuuuu | -11 44 -7 -192 -20 | 48 51
More information about the IGSREPORT
mailing list