[IGSREPORT-15536] Wk 1445 IGS Final Orbits
Gerd Gendt3
igsacc at gfz-potsdam.de
Thu Oct 4 11:52:02 PDT 2007
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IGS Electronic Report 04 Oct 11:52:25 PDT 2007 Message Number 15536
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Author: AC Coordinator / GFZ Potsdam
sum-file Version 2.0
Final IGS Orbit Combination - Week 1445 (Sep 16, 2007 - Sep 22, 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:
igs1445[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1445[0-6].clk IGS GPS satellite and station clocks in SP3 format.
igs1445[0-6].cls IGS GPS clock combination summary report.
igs14457.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs14457.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 | ESA | 7 DRAO TSKB
0 | GFZ | DAV1
0 | MIT | 3 7 10 19
1 | ESA | 7 ARTU SANT
1 | MIT | 7 10 26 DAEJ NISU
2 | EMR | THTI
2 | ESA | ALIC DARW HOB2 IISC KERG MAC1 NTUS POL2
2 | GFZ | DAV1 NRIL
2 | MIT | BOGT DAEJ SUTH THTI
3 | COD | 10 CHUR
3 | EMR | ONSA
3 | ESA | 6 HARB YAKT
3 | GFZ | WHIT
3 | JPL | TIDB
4 | COD | GRAZ
4 | EMR | ONSA TWTF
4 | ESA | 6 MATE
4 | GFZ | DAV1
4 | MIT | 3 20
5 | COD | CHUR SANT
5 | EMR | 4
5 | ESA | 6 7 26
5 | GFZ | DAV1
5 | JPL | TIDB
5 | MIT | 7 29 GRAS KERG TIDB
6 | COD | HARB
6 | ESA | 26 ALGO AMC2
6 | GFZ | DAV1 MAW1
6 | MIT | 3 7 22 CHUR TIDB
5. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the largest clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
5 | ESA | ~23:20 | ~ 4.06 ns
6 | ESA | ~22:45 | ~ 0.33 ns
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 | | | 4 | | | 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 | .2 .0 .6 1 -7 0 -.24
EMR | 4.5 -6.1 15.0 37 -19 5 -.25
ESA | 7.6 1.9 -10.0 -11 -9 2 -1.54
GFZ | 1.1 .0 1.5 0 -26 5 -.64
JPL | -.4 2.4 6.4 9 -8 188 -.12
MIT | 8.1 -1.5 1.6 13 -3 -10 -.38
NGS | 7.8 4.6 -2.6 78 -145 14 -1.06
SIO | 1.3 4.4 2.3 61 -52 16 -.09
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 1.1445.a). It also displays the computed satellite
position sigmas for the combined orbits (table 1.1445.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 2.1445.[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 3.1445.[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 5.1445.0-6).
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 1445 summary. (Sep 16, 2007 - Sep 22, 2007)
Table 1.1445.a GPS week: 1445 MJD: 54359.000-54365.000
Mean and standard deviations of transformation parameters to the
combined IGS orbit.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
STA - Mean number of stations in the daily solutions.
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 0 0 50 -41 -66 -.27 14 13 | 126 -525 57 107
| 0 1 1 8 17 25 .02 | 413 857
emr 61| 4 0 2 -55 -47 -50 .39 17 17 | -120152 -40 64 122
| 0 2 1 17 17 7 .05 | 1947 1470
esa 65| -3 -1 0 97 -65 -4 .31 23 23 | 1762755 44013 59 166
| 1 1 2 70 34 38 .06 | 1201141 30215
gfz 184| -2 0 -2 61 -6 -29 -.11 13 13 | 96 -64 38 142
| 1 0 1 21 17 55 .04 | 332 859
igr n/a| 0 0 0 40 -54 -26 .04 7 7 | 7885 -221 38 98
| 0 0 0 12 13 73 .04 | 1454 1440
jpl 99| 2 0 -1 -2 -69 181 .52 13 13 | 5769 71 32 88
| 0 1 1 11 21 19 .02 | 1780 1284
mit 265| 0 1 0 29 -22 -31 -.35 21 14 | -210 705 59 128
| 1 1 1 43 35 17 .02 | 292 1615
ngs 197| -2 0 0 -120 239 -2 -.34 17 13 | 912 -3273 2649 4165
| 1 0 1 28 29 28 .05 | 2035 7139
sio 98| 1 -1 5 -127 16 -46 -.04 27 25 | --- --- --- ---
| 1 1 0 21 19 30 .03 | --- ---
Table 1.1445.b GPS week : 1445 MJD: 54359.000-54365.000
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
1E | 7 7 7 7 6 6 7 |
2 | 6 7 6 7 6 7 7 |
3E | 7 7 7 7 7 9 7 |
4 | 5 5 5 5 4 7 6 |
5 | 5 5 5 5 4 6 6 |
6E | 7 7 7 8 8 8 8 |
7E | 15 16 13 13 15 17 16 |
8 | 7 5 5 5 5 5 6 |
9 | 5 5 5 5 5 6 6 |
10 | 10 9 9 5 5 5 6 |
11 | 7 7 7 7 7 8 7 |
12 | 7 7 6 7 6 7 7 |
13E | 5 5 6 6 5 6 6 |
14E | 5 5 6 6 5 5 6 |
16 | 7 7 7 7 7 7 7 |
17E | 6 6 5 5 6 5 6 |
18 | 7 7 7 7 6 7 7 |
19E | 5 5 6 6 5 6 6 |
20 | 7 7 7 7 7 7 7 |
21 | 8 7 8 7 7 7 8 |
22 | 6 6 6 6 6 6 6 |
23E | 6 6 6 6 6 6 7 |
24 | 6 6 6 6 7 8 6 |
25 | 5 5 5 5 5 5 5 |
26E | 6 6 7 8 7 8 8 |
27 | 5 6 5 6 6 6 6 |
28 | 6 7 7 6 6 7 7 |
29E | 9 6 11 7 7 13 7 |
30 | 5 5 5 5 4 5 5 |
31 | 7 7 7 7 7 8 9 |
32 | 11 15 12 17 22 20 24 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1445.0 GPS week: 1445 Day: 0 MJD: 54359.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -2 0 3 43 -47 -70 -.29 13 13 | 370 -520 53 102
| 17 25 |
emr 61| 3 1 2 -73 -45 -53 .37 16 16 | -121444 -426 66 154
| 67 17 |
esa 65| -4 -2 -1 69 -69 32 .25 23 22 | 2341082 61106 56 177
| -39 72 |
gfz 184| -2 0 -3 61 0 48 -.17 13 13 | -59 1143 35 145
| -20 20 |
igr n/a| 0 0 0 46 -41 -83 .02 6 6 | 7081 -194 32 83
| 13 -32 |
jpl 99| 2 -1 -2 11 -43 138 .52 11 11 | 4601 -238 27 81
| 26 20 |
mit 265| 2 0 0 22 29 -59 -.34 18 16 | 82 123 50 98
| 11 -49 |
ngs 197| -2 0 -2 -120 201 -44 -.32 17 15 | 397 -414 3164 4969
| 131 -58 |
sio 98| 4 0 6 -98 29 -79 -.01 25 25 | --- --- --- ---
| -54 -76 |
Table 2.1445.1 GPS week: 1445 Day: 1 MJD: 54360.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 0 1 55 -51 -96 -.31 14 14 | 224 -1102 62 124
| 17 29 |
emr 61| 5 3 1 -57 -50 -56 .38 17 17 | -123508 1859 64 129
| 34 20 |
esa 65| -2 -1 2 25 -80 8 .27 21 21 | 2400380 63489 61 179
| -26 59 |
gfz 184| -3 0 -1 77 -37 -26 -.09 14 14 | 715 -1378 42 141
| -60 24 |
igr n/a| -1 0 0 42 -49 -87 .05 7 6 | 5212 1798 32 73
| -47 -5 |
jpl 99| 1 0 -2 0 -62 181 .49 12 12 | 2679 1770 31 93
| -16 43 |
mit 265| 1 0 -2 54 -21 -9 -.32 17 15 | -177 -385 62 157
| -31 -25 |
ngs 197| -2 0 1 -118 242 -9 -.27 14 12 | 179 -1147 3399 4934
| 53 -49 |
sio 98| 0 -1 5 -144 35 -37 -.05 26 26 | --- --- --- ---
| 15 -75 |
Table 2.1445.2 GPS week: 1445 Day: 2 MJD: 54361.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 -1 1 44 -66 -98 -.27 13 13 | 70 -340 61 126
| 8 35 |
emr 61| 3 0 0 -45 -17 -50 .34 16 16 | -120460 -1085 68 134
| 57 -8 |
esa 65| 0 0 -1 98 -100 -82 .25 23 22 | 2464945 60871 60 141
| -16 40 |
gfz 184| -4 1 0 55 -2 -9 -.10 14 14 | 169 -256 40 132
| -5 10 |
igr n/a| 0 1 -1 23 -53 129 -.04 8 8 | 8155 -1468 35 86
| 39 -14 |
jpl 99| 2 0 0 6 -48 190 .52 12 12 | 5535 -1232 28 88
| 34 18 |
mit 265| 0 -1 0 -31 14 -35 -.36 20 14 | -805 4130 55 134
| 44 -56 |
ngs 197| -2 0 0 -85 239 41 -.36 18 13 | 5464 -19377 2205 3971
| 72 -84 |
sio 98| 2 -1 4 -143 33 4 -.10 28 26 | --- --- --- ---
| 33 -70 |
Table 2.1445.3 GPS week: 1445 Day: 3 MJD: 54362.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -3 1 0 54 -44 -28 -.26 15 14 | 262 -618 56 103
| 24 35 |
emr 61| 4 -2 2 -43 -45 -43 .34 18 18 | -120049 2266 59 103
| -15 7 |
esa 65| -2 -2 0 -4 -49 -17 .38 21 21 | 2526702 63481 54 162
| 32 30 |
gfz 184| -3 0 -1 94 -5 -66 -.07 12 12 | -101 740 37 156
| -56 -4 |
igr n/a| 0 0 0 24 -42 -9 .05 7 6 | 7977 1743 53 107
| -36 -14 |
jpl 99| 1 1 -2 -14 -68 195 .49 13 13 | 5632 1976 31 86
| -8 14 |
mit 265| 1 1 -2 69 -27 -17 -.34 20 14 | -247 796 60 120
| -69 -23 |
ngs 197| 0 0 1 -145 239 10 -.33 18 12 | 174 -541 2382 3729
| 65 -48 |
sio 98| 2 0 5 -149 7 -74 -.01 28 26 | --- --- --- ---
| 46 -63 |
Table 2.1445.4 GPS week: 1445 Day: 4 MJD: 54363.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 0 -2 65 -30 -49 -.25 14 13 | 722 -1945 59 118
| 23 23 |
emr 61| 5 -1 1 -61 -70 -38 .38 16 16 | -118647 -568 55 91
| 89 64 |
esa 65| -3 -2 3 166 -69 28 .31 22 22 | 2589359 59464 59 171
| 28 47 |
gfz 184| -2 1 0 38 -7 -129 -.11 13 13 | 202 -724 36 131
| 8 -14 |
igr n/a| 0 0 0 58 -73 -38 .06 7 7 | 8957 -756 39 115
| 49 36 |
jpl 99| 1 0 -1 -3 -75 196 .53 12 12 | 6888 -394 30 85
| 103 44 |
mit 265| 1 1 -1 -28 -76 -32 -.35 21 13 | 40 -731 70 168
| 50 -4 |
ngs 197| -3 -1 0 -80 289 21 -.38 17 11 | 676 -1852 2498 3816
| 61 -79 |
sio 98| 3 -2 6 -97 -19 -26 -.04 27 24 | --- --- --- ---
| 32 -52 |
Table 2.1445.5 GPS week: 1445 Day: 5 MJD: 54364.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 1 0 41 -41 -68 -.28 14 13 | -564 759 51 85
| 26 4 |
emr 61| 3 -2 3 -29 -65 -49 .48 21 18 | -117518 -1182 73 123
| -20 36 |
esa 65| -5 1 -2 164 2 -9 .32 25 24 | 7810 839 64 168
| -59 13 |
gfz 184| -1 0 -4 67 20 -20 -.07 14 14 | 100 257 43 146
| -36 -32 |
igr n/a| 0 0 -1 40 -73 -55 .06 6 6 | 9794 -1025 37 100
| -13 28 |
jpl 99| 2 -1 0 -21 -107 186 .56 14 14 | 8077 -370 35 87
| 52 24 |
mit 265| 0 2 1 53 -45 -17 -.35 24 13 | -242 853 66 112
| -50 -16 |
ngs 197| 0 0 0 -149 207 -10 -.41 17 10 | -335 392 2404 3802
| 53 -115 |
sio 98| 0 -3 5 -127 8 -73 -.04 26 23 | --- --- --- ---
| 60 -36 |
Table 2.1445.6 GPS week: 1445 Day: 6 MJD: 54365.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 173| -1 0 0 50 -11 -53 -.26 14 12 | -198 86 57 97
| 26 -2 |
emr 61| 4 -2 2 -79 -38 -58 .43 18 18 | -119439 -1145 69 123
| 64 25 |
esa 65| -5 -2 -1 165 -91 6 .38 27 26 | 9007 -1158 60 165
| -44 91 |
gfz 184| -1 0 -4 34 -9 -2 -.17 13 13 | -351 -235 38 143
| -10 1 |
igr n/a| 0 0 -1 46 -46 -40 .05 7 6 | 8022 -1647 41 124
| -19 19 |
jpl 99| 2 -1 1 2 -78 179 .52 14 14 | 6976 -1012 42 96
| 58 55 |
mit 265| 0 3 0 64 -31 -46 -.37 25 14 | -123 154 54 109
| 23 4 |
ngs 197| -1 0 -1 -142 257 -23 -.31 20 15 | -170 25 2491 3940
| -90 -41 |
sio 98| 0 -3 5 -135 20 -37 -.00 28 26 | --- --- --- ---
| 42 -74 |
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 3.1445.0 GPS week: 1445 Day: 0 MJD: 54359.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 12 11 38 17 6 8 18 19 23 6 | 31 29 35 33 30 31 36 36 27 30
2 | 14 13 21 14 7 12 18 16 32 6 | 22 34 37 32 29 35 23 25 28 28
3E | 16 14 23 13 7 14 26 25 30 7 | 17 36 39 33 27 37 38 30 30 28
4 | 9 16 14 13 5 9 16 13 21 5 | 24 33 27 22 27 27 27 29 33 25
5 | 6 10 17 8 6 7 14 20 19 4 | 14 20 24 16 18 18 21 22 22 17
6E | 16 19 25 9 9 13 28 24 26 7 | 31 45 37 36 34 47 36 39 42 36
X7E | 23 27 38 15 14 --- 53 43 --- 15 | 55 61 63 58 58 --- 89 73 --- 57
8 | 7 17 18 10 6 11 35 11 28 6 | 58 60 58 57 61 61 43 61 61 55
9 | 9 17 25 10 6 6 12 18 18 5 | 26 35 27 23 29 27 32 32 27 27
X10 | 11 18 51 13 13 --- 19 24 --- 10 | 27 30 35 21 26 --- 29 24 --- 25
11 | 14 15 30 23 7 12 15 12 22 6 | 26 36 43 25 25 33 28 24 33 25
12 | 15 14 24 12 6 11 18 24 32 6 | 22 30 42 31 27 31 22 24 30 23
13E | 12 11 14 9 5 11 13 14 22 4 | 16 28 25 20 20 26 21 22 32 20
14E | 10 12 19 12 7 12 17 11 15 5 | 25 33 34 26 27 33 27 27 28 26
16 | 16 19 19 13 6 16 18 18 25 6 | 23 42 45 34 29 42 27 26 25 32
17E | 11 12 13 13 6 12 16 14 28 5 | 18 24 25 23 20 27 21 22 32 22
18 | 17 16 20 15 7 14 17 16 28 6 | 16 29 31 25 18 29 16 15 22 18
19E | 11 19 11 9 4 10 13 15 15 4 | 25 33 25 26 27 32 29 25 26 24
20 | 17 24 19 17 5 9 21 16 24 6 | 16 32 30 28 23 27 22 24 26 21
21 | 17 20 25 13 5 14 27 18 33 7 | 18 38 36 28 24 35 30 18 35 24
22 | 14 16 22 13 6 11 16 17 25 6 | 16 32 33 23 20 28 21 14 27 19
23E | 13 17 21 10 7 17 17 14 20 6 | 23 37 28 30 32 35 35 33 43 31
24 | 10 16 21 11 7 9 11 16 38 5 | 29 33 27 23 28 25 31 27 45 26
25 | 7 13 19 8 6 5 7 11 28 4 | 23 29 37 22 28 28 28 29 45 26
26E | 16 20 19 14 9 10 15 17 18 6 | 53 55 50 49 47 48 53 45 47 51
27 | 12 13 18 10 6 10 9 12 26 4 | 21 27 30 19 22 22 25 22 32 21
28 | 12 17 25 18 7 9 17 16 22 6 | 12 25 30 30 21 26 13 17 35 19
X29E | 21 25 --- 25 14 17 20 20 21 8 | 132 150 --- 153 139 149 144 146 150 142
30 | 6 10 21 9 5 8 14 20 23 5 | 21 24 28 21 22 21 29 26 28 21
31 | 15 16 43 16 10 11 18 17 20 7 | 22 38 39 27 25 31 24 18 26 24
X32 | 8 --- --- --- 13 --- --- 13 --- 10 | 10 --- --- --- 21 --- --- 15 --- 13
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 16 23 13 6 11 18 17 25 |T 28 38 35 33 31 36 34 31 37 30
WRMS | 13 16 22 13 6 11 16 15 25 |NE 22 33 34 26 26 30 25 24 32 24
MEDI | 12 16 21 13 6 11 17 16 23 |MD 23 33 34 26 27 31 28 25 30 25
Table 3.1445.1 GPS week: 1445 Day: 1 MJD: 54360.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 13 15 36 16 6 10 16 14 25 6 | 27 26 29 30 24 23 28 29 21 23
2 | 15 18 17 17 7 14 16 14 34 6 | 15 33 31 30 23 33 17 27 25 24
3E | 16 17 24 17 7 11 24 23 23 7 | 16 33 35 31 21 30 33 30 26 25
4 | 11 18 18 12 6 8 10 9 27 5 | 18 30 32 21 22 24 21 27 27 22
5 | 7 14 25 9 5 8 13 12 27 5 | 13 19 22 15 13 15 14 18 23 13
6E | 14 18 23 11 7 14 28 17 22 7 | 29 38 40 32 28 40 36 32 38 32
X7E | 28 27 35 19 17 --- 54 36 --- 15 | 66 71 57 65 65 --- 96 90 --- 68
8 | 11 15 15 13 9 8 11 11 30 5 | 29 33 31 30 30 28 25 34 30 29
9 | 12 17 18 11 4 9 12 12 27 5 | 17 26 22 17 18 23 18 24 30 20
X10 | 12 22 38 14 11 --- 15 16 --- 8 | 20 23 33 22 23 --- 22 25 --- 20
11 | 15 14 18 25 7 20 15 14 21 7 | 21 31 37 26 25 32 20 21 21 22
12 | 15 19 18 14 6 12 18 21 29 6 | 16 32 32 29 26 30 14 28 29 22
13E | 15 13 14 12 5 14 14 11 22 5 | 28 38 33 34 30 31 33 33 43 32
14E | 9 12 18 19 6 13 13 12 20 5 | 41 45 44 46 40 45 43 43 46 42
16 | 16 16 18 13 5 16 16 20 29 6 | 21 40 38 32 28 39 22 23 26 28
17E | 11 17 15 12 11 12 18 14 26 5 | 14 26 25 19 19 25 21 24 24 19
18 | 17 17 23 14 5 15 15 13 31 6 | 15 31 36 24 16 30 14 14 25 19
19E | 12 16 18 10 5 10 13 17 17 5 | 22 31 34 28 28 30 25 23 34 25
20 | 16 20 24 18 5 11 20 14 20 6 | 15 29 33 26 19 26 16 15 18 18
21 | 17 22 20 12 4 15 26 17 31 7 | 13 33 33 23 19 34 26 14 27 20
22 | 13 18 23 15 5 13 15 14 27 6 | 16 33 34 25 17 28 17 14 24 19
23E | 16 16 17 11 6 17 19 13 22 6 | 17 26 25 19 18 24 15 16 22 16
24 | 8 20 15 8 5 9 21 11 38 6 | 29 31 37 26 25 30 37 34 35 30
25 | 11 14 21 10 7 9 8 10 32 5 | 17 19 28 17 19 17 16 22 28 17
26E | 17 18 17 10 11 12 10 15 19 5 | 37 39 28 39 38 36 40 39 36 36
27 | 17 15 22 11 7 9 10 10 29 5 | 20 24 24 17 20 20 21 22 33 19
28 | 15 19 25 23 4 11 16 14 24 6 | 13 30 40 32 19 29 16 16 24 20
X29E | 17 18 --- 14 10 11 11 14 24 6 | 94 99 --- 102 94 99 93 95 92 96
30 | 8 15 21 8 5 9 14 13 25 5 | 14 22 26 15 14 18 18 18 22 16
31 | 16 15 35 16 8 13 17 14 26 7 | 16 36 39 27 25 34 22 24 26 24
X32 | 20 --- --- --- 32 --- 15 27 --- 15 | 12 --- --- --- 37 --- 8 32 --- 14
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 17 21 14 7 12 17 14 26 |T 23 34 33 29 27 31 27 29 30 26
WRMS | 14 17 21 14 6 12 15 12 26 |NE 17 29 32 23 21 27 19 22 26 20
MEDI | 15 17 20 13 6 11 15 14 26 |MD 17 31 33 26 23 30 21 24 26 22
Table 3.1445.2 GPS week: 1445 Day: 2 MJD: 54361.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 12 11 31 21 7 12 16 12 28 6 | 26 28 32 35 29 27 28 29 21 24
2 | 14 12 13 16 7 14 17 16 30 6 | 18 34 32 32 29 34 18 24 29 25
3E | 15 17 24 11 9 13 26 24 22 7 | 16 33 34 33 27 35 37 32 30 26
4 | 11 13 16 15 8 8 11 12 19 4 | 24 30 19 21 28 25 29 25 30 24
5 | 8 10 30 8 6 8 13 15 27 5 | 14 17 30 14 20 14 20 19 20 13
6E | 15 14 20 10 6 16 27 19 25 6 | 24 34 36 30 31 38 33 32 32 28
7E | 22 26 27 14 8 22 63 45 34 12 | 44 55 36 54 52 48 77 77 54 51
8 | 7 12 19 14 9 10 11 12 30 5 | 26 28 29 23 32 30 26 30 36 25
9 | 7 13 22 9 8 6 12 13 26 4 | 21 28 21 21 24 21 23 25 25 21
X10 | 9 17 37 21 11 --- 17 18 --- 8 | 21 26 38 20 26 --- 19 26 --- 19
11 | 14 17 25 23 8 11 13 12 24 6 | 18 32 34 24 22 28 21 16 21 18
12 | 14 15 17 13 9 13 18 18 34 6 | 14 30 30 29 23 29 14 22 31 19
13E | 10 15 21 10 5 14 14 18 19 5 | 22 32 26 22 25 34 26 25 34 24
14E | 11 12 14 23 8 11 16 11 14 5 | 31 35 37 40 36 38 31 35 37 34
16 | 18 19 20 15 8 16 17 20 27 7 | 20 43 41 32 27 41 24 23 32 29
17E | 11 12 16 9 9 13 15 13 23 5 | 16 23 22 19 17 24 21 27 21 19
18 | 15 15 29 14 7 14 16 14 31 6 | 18 29 30 27 22 28 14 18 25 19
19E | 9 23 17 9 7 11 11 15 25 5 | 16 36 24 20 22 26 14 19 21 18
20 | 16 16 25 15 5 14 19 14 21 6 | 11 30 32 26 20 26 17 19 21 17
21 | 18 19 23 14 4 14 23 20 40 7 | 14 34 32 27 23 31 26 21 31 21
22 | 12 16 20 16 5 12 15 19 23 6 | 16 32 33 27 23 28 19 15 18 19
23E | 11 16 29 8 9 16 17 18 24 6 | 13 28 28 17 20 27 19 14 23 18
24 | 9 16 17 11 7 8 16 10 44 6 | 29 30 33 27 28 25 32 30 19 27
25 | 9 11 22 10 8 8 7 13 29 4 | 15 23 30 16 23 22 18 19 28 16
26E | 14 18 23 16 12 13 19 23 34 7 | 25 32 27 28 29 26 27 30 34 23
27 | 14 11 24 11 10 8 9 13 27 5 | 21 24 30 16 24 21 23 21 31 19
28 | 13 16 26 18 7 11 15 18 29 6 | 11 27 32 28 21 28 11 22 29 17
X29E | 22 30 --- 24 14 33 18 24 24 10 | 95 83 --- 105 94 83 91 97 73 89
30 | 6 10 20 9 6 9 16 14 25 4 | 17 20 30 18 21 20 25 18 28 18
31 | 17 16 28 18 9 11 16 17 24 6 | 20 35 35 25 28 29 22 18 20 21
X32 | 13 --- --- --- 15 --- 13 24 --- 12 | 14 --- --- --- 33 --- 14 38 --- 20
------+---------------------------------------------------+----------------------------------------------------
RMS | 13 16 23 14 8 12 20 18 28 |T 22 32 30 28 28 30 26 27 29 24
WRMS | 13 16 22 14 8 12 14 13 26 |NE 18 29 31 23 24 26 20 22 26 20
MEDI | 13 15 22 14 8 12 16 16 26 |MD 18 30 32 26 25 28 23 24 29 21
Table 3.1445.3 GPS week: 1445 Day: 3 MJD: 54362.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 14 28 19 21 6 11 15 11 33 7 | 31 40 37 36 26 29 32 35 34 30
2 | 14 18 21 14 6 12 19 18 33 6 | 22 37 38 32 27 35 20 28 27 28
3E | 15 19 19 12 6 15 26 24 24 7 | 23 28 35 31 27 33 41 37 27 29
4 | 10 13 19 8 6 9 8 14 21 4 | 31 40 33 31 35 34 31 45 33 34
5 | 7 14 24 8 5 10 10 17 29 5 | 15 25 33 18 19 20 22 27 28 21
6E | 17 17 36 10 6 16 23 23 22 7 | 29 39 46 35 35 42 39 41 36 34
7E | 24 23 26 14 12 22 61 49 39 12 | 61 69 71 65 62 44 94 97 48 67
8 | 12 13 12 10 7 8 9 10 22 4 | 25 29 25 19 24 23 25 27 26 23
9 | 11 15 17 8 6 9 11 12 24 4 | 23 30 27 20 21 24 23 22 23 22
10 | 9 15 24 11 8 9 12 14 16 5 | 17 26 32 18 18 16 21 23 21 20
11 | 19 19 19 24 5 16 16 15 25 7 | 21 36 36 27 24 30 22 27 23 22
12 | 17 17 20 12 7 12 17 22 37 6 | 16 35 40 32 28 34 19 32 39 26
X13E | 12 13 16 11 9 --- 14 10 19 5 | 29 43 33 34 35 --- 35 37 48 35
14E | 11 14 25 9 9 14 18 11 12 5 | 36 48 52 42 43 47 42 42 37 42
16 | 18 20 18 12 7 18 15 19 29 6 | 29 44 45 40 33 45 25 29 38 35
17E | 11 17 16 8 5 13 16 13 20 5 | 25 32 29 31 28 31 28 34 31 29
18 | 17 17 19 12 4 15 17 15 40 6 | 23 35 30 28 23 33 19 21 39 23
19E | 14 22 14 12 6 9 11 12 22 5 | 23 33 27 28 26 31 27 27 23 26
20 | 17 24 22 13 6 14 21 16 26 7 | 14 33 28 23 17 27 17 18 21 17
21 | 15 15 20 13 4 14 26 16 37 7 | 21 36 32 30 26 37 31 23 44 27
22 | 13 16 19 11 5 12 15 16 32 6 | 21 37 31 31 25 30 23 24 32 25
23E | 12 15 15 7 5 22 16 11 16 5 | 13 22 25 17 14 25 15 17 17 15
24 | 9 16 19 7 6 10 15 13 37 5 | 33 40 29 30 37 35 41 41 57 34
25 | 11 12 17 10 6 7 7 12 30 4 | 21 25 28 16 22 23 22 27 33 20
26E | 20 18 19 12 10 18 26 21 23 7 | 40 45 40 37 37 38 47 41 49 39
27 | 20 12 21 12 7 9 9 10 29 5 | 25 25 29 19 24 22 22 28 29 22
28 | 16 17 18 17 5 10 19 13 22 6 | 12 27 30 30 22 28 20 22 24 21
X29E | 18 18 --- 13 15 15 13 21 22 6 | 88 84 --- 89 82 89 83 91 56 87
30 | 6 13 26 9 5 10 11 15 26 5 | 20 26 30 22 20 24 22 25 24 22
31 | 18 20 29 16 8 11 17 20 26 7 | 21 43 40 30 27 33 25 30 29 27
X32 | 21 --- --- --- 28 --- 17 31 --- 16 | 38 --- --- --- 24 --- 15 29 --- 24
------+---------------------------------------------------+----------------------------------------------------
RMS | 15 18 21 12 7 13 20 18 28 |T 27 37 34 31 29 33 30 33 33 29
WRMS | 14 18 21 12 6 13 14 12 26 |NE 22 33 32 26 24 29 23 27 31 24
MEDI | 14 17 19 12 6 12 16 15 25 |MD 23 35 32 30 26 31 25 28 31 26
Table 3.1445.4 GPS week: 1445 Day: 4 MJD: 54363.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 12 13 31 14 6 11 15 16 24 6 | 29 34 24 30 25 28 29 35 21 27
2 | 12 14 21 14 6 10 16 14 33 6 | 19 33 36 30 23 30 19 23 27 25
3E | 18 17 24 14 12 14 24 21 27 7 | 15 27 36 29 22 31 34 27 27 24
4 | 8 12 23 7 8 7 8 9 21 4 | 19 27 26 19 22 21 20 28 24 21
5 | 6 13 19 7 5 8 9 11 25 4 | 15 19 26 16 14 15 19 22 25 17
6E | 15 21 33 14 6 15 30 22 37 8 | 23 44 47 29 30 37 37 39 44 31
7E | 24 21 30 16 14 25 74 50 52 14 | 32 41 42 38 34 40 102 76 46 41
8 | 7 16 24 14 7 6 10 8 21 4 | 21 22 31 22 20 22 24 24 18 22
9 | 11 13 17 9 4 7 12 12 22 4 | 23 24 26 18 19 19 22 20 16 20
10 | 9 14 19 8 4 9 12 11 19 4 | 16 25 31 20 19 18 17 24 20 21
11 | 15 18 21 20 8 15 15 12 20 6 | 23 35 38 25 24 33 30 27 30 26
12 | 15 16 24 12 8 12 16 17 30 6 | 19 33 46 32 25 33 18 25 34 25
13E | 10 11 19 10 6 14 16 13 16 5 | 19 29 33 18 22 31 19 26 25 21
14E | 13 12 15 10 6 15 14 11 17 5 | 20 24 35 18 21 24 17 23 18 19
16 | 16 20 16 14 7 15 16 16 30 6 | 21 40 39 33 25 40 20 21 28 29
17E | 11 17 16 11 5 13 13 12 36 5 | 17 29 26 19 22 26 21 32 34 23
18 | 16 17 19 14 4 13 16 13 31 6 | 21 30 29 28 19 27 13 21 22 20
19E | 10 22 12 11 7 9 15 14 21 5 | 24 36 33 26 24 30 27 29 30 26
20 | 15 19 20 14 5 15 19 18 25 6 | 17 35 28 28 22 29 22 26 27 23
21 | 15 17 20 13 6 12 24 14 36 6 | 15 36 32 28 21 32 25 19 34 23
22 | 13 16 21 14 4 10 15 15 25 5 | 13 31 30 27 19 27 14 15 24 19
23E | 11 14 19 7 7 16 21 12 18 5 | 14 30 25 22 16 28 24 22 26 22
24 | 18 15 24 10 7 8 23 7 38 6 | 33 31 35 26 28 26 38 33 41 28
25 | 7 13 24 12 8 6 9 9 27 4 | 16 20 26 9 15 18 17 18 27 15
26E | 19 17 21 12 6 13 20 26 21 7 | 32 32 27 31 28 27 34 34 25 30
27 | 17 12 26 14 8 9 9 10 22 5 | 24 19 26 12 17 18 18 20 20 16
28 | 13 19 24 16 7 11 16 16 18 6 | 15 30 36 30 22 28 16 22 20 22
X29E | 14 21 --- 15 11 12 13 24 24 7 | 101 100 --- 108 98 105 100 102 88 101
30 | 6 10 18 9 6 7 10 10 24 4 | 21 24 26 21 18 19 24 21 28 21
31 | 17 18 28 14 9 11 16 18 22 6 | 27 42 32 29 29 33 27 33 31 29
X32 | 22 --- --- --- 28 --- 28 39 --- 21 | 29 --- --- --- 44 --- 14 54 --- 25
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 16 22 13 7 12 21 17 27 |T 23 32 31 27 25 29 27 30 29 26
WRMS | 13 16 22 13 7 12 13 11 24 |NE 20 29 31 23 22 25 20 24 26 22
MEDI | 13 16 21 13 7 11 16 14 24 |MD 21 30 31 26 22 28 22 25 27 23
Table 3.1445.5 GPS week: 1445 Day: 5 MJD: 54364.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 14 14 21 12 6 12 17 19 26 6 | 33 34 38 35 33 34 35 35 29 33
2 | 13 22 18 15 8 11 17 14 32 6 | 18 42 36 28 23 32 17 20 23 23
3E | 14 43 21 19 8 19 19 19 30 8 | 18 55 32 27 23 35 26 26 28 25
4 | 9 49 20 12 3 10 9 8 19 7 | 22 60 29 24 25 26 24 31 29 27
5 | 7 13 33 7 4 11 15 11 30 5 | 17 22 33 18 17 20 24 21 28 17
6E | 14 18 30 11 6 17 36 23 26 8 | 24 40 42 31 31 43 40 33 36 32
7E | 29 26 37 17 13 27 92 52 37 16 | 47 54 49 49 50 43 113 79 34 52
8 | 7 14 28 13 5 11 9 8 26 5 | 16 24 33 19 18 21 22 21 24 18
9 | 11 16 30 10 7 9 18 15 21 5 | 23 29 40 22 23 22 25 31 20 23
10 | 8 11 21 9 6 10 11 12 16 4 | 19 25 25 18 18 17 21 23 20 20
11 | 15 18 24 27 4 18 18 14 25 7 | 18 33 37 25 21 34 20 19 27 19
12 | 13 16 22 12 5 16 15 19 38 6 | 21 35 39 30 25 34 23 23 31 24
13E | 10 12 22 13 7 12 18 15 21 5 | 17 34 31 24 23 25 26 25 32 23
14E | 13 13 20 11 5 14 12 13 15 5 | 29 34 25 31 30 33 33 32 31 29
16 | 17 17 16 13 6 16 17 18 26 6 | 24 41 39 35 29 43 28 25 33 31
17E | 9 18 17 11 5 13 13 12 25 5 | 14 25 17 19 16 23 18 19 27 18
18 | 17 17 18 17 4 15 16 14 29 6 | 19 32 30 29 20 28 18 21 18 21
19E | 12 22 13 12 5 13 16 16 18 5 | 26 37 31 29 27 32 30 24 30 27
20 | 14 19 20 17 6 14 19 16 24 6 | 16 33 28 29 22 28 21 23 24 20
21 | 15 18 20 16 7 15 22 14 35 7 | 14 33 33 27 21 30 25 20 26 21
22 | 13 20 23 16 4 14 16 13 24 6 | 14 35 29 27 19 28 18 15 19 18
23E | 12 20 15 13 5 17 21 14 18 6 | 24 39 24 30 29 33 34 33 32 29
24 | 11 17 49 12 5 9 28 6 32 7 | 19 22 44 20 20 15 42 21 23 20
25 | 9 17 25 11 5 9 9 9 25 5 | 13 27 24 15 17 21 18 18 29 17
26E | 22 20 27 13 10 18 17 19 28 7 | 39 44 39 38 37 39 44 45 39 39
27 | 16 21 27 13 8 12 9 7 30 6 | 13 31 29 20 19 24 22 19 34 19
28 | 16 15 19 19 3 15 17 16 24 6 | 13 32 32 30 20 30 19 18 25 20
X29E | 24 26 --- 20 38 35 19 52 28 13 | 119 114 --- 125 106 118 119 118 97 114
30 | 5 11 22 8 4 8 15 10 26 4 | 18 21 28 18 19 20 25 24 28 19
31 | 19 16 37 15 9 15 21 19 21 7 | 17 35 33 24 22 29 21 22 22 21
X32 | 22 --- --- --- 36 --- 20 38 --- 20 | 17 --- --- --- 40 --- 14 36 --- 17
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 21 25 14 6 14 24 17 26 |T 23 37 32 29 27 32 31 29 29 26
WRMS | 13 18 24 14 6 14 13 10 23 |NE 17 32 32 24 21 26 22 22 25 20
MEDI | 13 17 22 13 6 14 17 14 26 |MD 18 34 32 27 23 29 24 23 28 21
Table 3.1445.6 GPS week: 1445 Day: 6 MJD: 54365.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz igr jpl mit ngs sio IGS | cod emr esa gfz igr jpl mit ngs sio IGS
------+---------------------------------------------------+----------------------------------------------------
1E | 14 18 25 12 9 13 20 17 26 6 | 27 30 32 24 24 27 34 36 21 25
2 | 14 14 33 16 6 12 20 19 32 7 | 20 37 37 33 27 34 21 38 24 27
3E | 14 24 24 12 8 14 18 18 22 6 | 21 34 42 30 25 36 25 25 28 25
4 | 9 13 41 10 4 9 7 15 23 5 | 23 38 21 21 24 25 24 36 29 24
5 | 4 16 25 9 6 11 11 18 31 5 | 16 26 29 18 19 22 18 33 38 21
6E | 15 22 30 11 7 18 33 25 23 8 | 24 43 36 32 30 42 41 44 33 31
7E | 27 27 31 16 12 24 90 51 38 15 | 81 99 88 90 83 69 118 121 71 89
8 | 6 14 32 11 5 12 7 16 24 5 | 23 28 33 23 25 22 24 34 29 25
9 | 10 18 26 12 7 9 10 20 24 5 | 26 33 33 19 25 28 22 32 28 25
10 | 9 21 25 11 6 10 13 14 17 5 | 20 28 32 20 22 16 17 29 14 20
11 | 14 18 31 19 7 16 20 18 28 7 | 28 40 42 29 30 34 32 38 23 27
12 | 14 15 22 13 4 13 15 21 38 6 | 26 40 46 40 35 40 26 41 47 35
13E | 10 10 28 14 5 15 18 16 22 6 | 18 29 24 28 22 27 23 31 35 24
14E | 13 15 18 10 7 17 16 14 19 5 | 28 33 26 33 32 36 27 39 42 31
16 | 16 17 17 12 7 15 16 21 33 6 | 26 41 44 34 30 46 28 37 34 34
X17E | 11 18 17 13 5 14 13 18 --- 6 | 16 24 30 27 18 25 17 35 --- 23
18 | 19 18 24 16 5 15 19 18 32 7 | 22 30 31 29 20 28 14 28 23 21
19E | 10 18 14 11 10 13 18 23 19 5 | 34 45 37 39 37 43 38 44 32 39
20 | 14 18 24 15 6 12 20 17 36 6 | 21 33 35 30 23 29 25 25 25 22
21 | 15 19 19 16 4 18 26 16 36 7 | 14 35 29 29 20 34 26 26 31 22
22 | 13 16 22 16 6 12 18 16 30 6 | 16 31 29 28 21 28 21 24 32 22
23E | 12 18 19 13 7 18 21 18 24 6 | 19 36 28 22 19 28 22 21 30 19
24 | 8 20 20 12 5 9 25 12 33 6 | 24 33 20 25 25 25 39 33 37 26
25 | 7 12 23 8 5 8 9 15 26 4 | 18 27 37 20 22 21 21 26 25 20
26E | 19 20 15 12 8 14 27 23 31 7 | 36 46 39 39 38 40 45 48 37 38
27 | 16 12 29 9 6 10 8 17 28 5 | 21 26 39 21 24 21 24 28 32 22
28 | 13 21 29 18 5 15 16 20 23 7 | 14 28 35 33 22 29 17 25 25 21
X29E | 14 22 --- 13 12 15 13 22 --- 7 | 84 81 --- 82 76 79 80 87 --- 81
30 | 6 16 25 7 3 8 10 13 27 4 | 23 32 33 23 23 27 25 34 35 26
31 | 17 19 60 17 8 12 22 17 27 8 | 21 39 40 27 26 32 29 27 29 24
X32 | 17 --- --- --- 29 --- --- 32 --- 23 | 28 --- --- --- 31 --- --- 42 --- 28
------+---------------------------------------------------+----------------------------------------------------
RMS | 14 18 27 13 7 14 25 20 28 |T 26 37 35 31 28 33 30 37 31 29
WRMS | 12 18 26 13 6 14 14 15 26 |NE 21 32 33 26 24 28 23 31 29 24
MEDI | 14 18 25 12 6 13 18 18 27 |MD 23 33 33 28 25 28 25 34 30 25
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
Units: mm.
Table 4.1445 GPS week: 1445 MJD: 54359.0-54365.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2944 |U 11 8 25 |U 7 10 27 |U 9 8 20 |
emr | emr 2846 |U 12 11 33 |U 10 21 34 | 10 10 27 |
esa | esa 2779 |U 15 12 28 |U 7 10 29 | 11 10 29 |
gfz | gfz 2836 |U 14 10 31 |U 12 27 55 |U 9 9 25 |
igr | igr 2864 | 11 11 27 | 8 16 33 | 11 16 29 |
igs | igs 2924 | 12 9 28 | 8 18 33 | 12 13 25 |
jpl | jpl 2774 |U 12 10 28 |U 9 19 30 | 10 10 25 |
mit | mit 2948 |U 10 8 25 |U 10 20 34 |U 10 9 21 |
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 5.1445.0 GPS week: 1445 Day: 0 MJD: 54359.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2940 | 15 16 30 | 5 6 25 | 9 7 15 |
emr | emr 2853 | 11 19 33 | 8 20 33 | 10 10 21 |
esa | esa 2784 | 11 19 27 | 6 8 28 | 11 11 30 |
gfz | gfz 2838 | 12 14 30 | 10 25 47 | 9 10 19 |
igr | igr 2863 | 7 12 28 | 7 17 33 | 9 10 22 |
igs | igs 2876 | 6 11 26 | 7 19 25 | 11 11 23 |
jpl | jpl 2668 | 13 18 27 | 8 23 26 | 11 10 20 |
mit | mit 2880 | 8 11 20 | 10 20 28 | 11 13 22 |
Table 5.1445.1 GPS week: 1445 Day: 1 MJD: 54360.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2908 | 13 15 23 | 7 9 31 | 8 7 21 |
emr | emr 2856 | 10 17 26 | 7 22 29 | 8 8 25 |
esa | esa 2783 | 14 29 25 | 7 8 34 | 10 7 31 |
gfz | gfz 2837 | 13 15 26 | 12 24 42 | 7 8 25 |
igr | igr 2854 | 12 20 30 | 10 16 24 | 13 25 31 |
igs | igs 2948 | 9 16 22 | 7 18 29 | 11 13 24 |
jpl | jpl 2668 | 14 19 25 | 11 26 36 | 9 17 28 |
mit | mit 2976 | 9 14 22 | 8 20 26 | 9 10 19 |
Table 5.1445.2 GPS week: 1445 Day: 2 MJD: 54361.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2943 | 17 9 34 | 7 10 26 | 7 7 18 |
emr | emr 2852 | 18 7 27 | 8 22 33 | 10 10 24 |
esa | esa 2782 | 25 9 31 | 6 10 29 | 10 8 23 |
gfz | gfz 2831 | 24 11 39 | 11 43 89 | 8 6 18 |
igr | igr 2870 | 19 7 28 | 7 16 28 | 10 7 25 |
igs | igs 2935 | 25 8 35 | 9 22 28 | 12 11 24 |
jpl | jpl 2760 | 19 6 31 | 6 17 28 | 9 6 22 |
mit | mit 2976 | 22 7 35 | 6 9 35 | 8 6 17 |
Table 5.1445.3 GPS week: 1445 Day: 3 MJD: 54362.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2951 | 4 3 11 | 6 8 26 | 8 7 16 |
emr | emr 2853 | 10 11 46 | 9 18 31 | 9 8 24 |
esa | esa 2783 | 11 8 18 | 6 8 24 | 9 10 27 |
gfz | gfz 2834 | 9 5 23 | 11 22 48 | 9 9 23 |
igr | igr 2864 | 7 13 11 | 7 9 39 | 13 11 21 |
igs | igs 2947 | 10 4 31 | 8 14 39 | 13 15 26 |
jpl | jpl 2760 | 7 6 30 | 9 16 29 | 9 8 23 |
mit | mit 2976 | 4 9 24 | 10 16 31 | 9 6 21 |
Table 5.1445.4 GPS week: 1445 Day: 4 MJD: 54363.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2956 | 5 5 25 | 8 10 29 | 9 8 22 |
emr | emr 2856 | 7 8 24 | 8 21 32 | 10 10 30 |
esa | esa 2784 | 6 6 24 | 7 8 26 | 11 10 28 |
gfz | gfz 2837 | 10 7 29 | 11 29 49 | 10 10 28 |
igr | igr 2874 | 8 9 38 | 8 13 34 | 9 18 30 |
igs | igs 2957 | 6 9 24 | 9 17 30 | 10 13 26 |
jpl | jpl 2856 | 7 6 30 | 9 19 24 | 10 8 26 |
mit | mit 2976 | 9 6 22 | 12 23 36 | 10 8 21 |
Table 5.1445.5 GPS week: 1445 Day: 5 MJD: 54364.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2958 | 10 6 22 | 6 8 27 | 11 9 25 |
emr | emr 2797 | 15 8 41 | 13 21 38 | 12 13 35 |
esa | esa 2755 | 10 11 21 | 6 10 29 | 13 12 35 |
gfz | gfz 2839 | 11 5 23 | 12 21 57 | 11 10 31 |
igr | igr 2850 | 11 8 20 | 6 13 30 | 12 17 31 |
igs | igs 2934 | 11 10 26 | 7 16 41 | 13 15 27 |
jpl | jpl 2856 | 10 7 24 | 7 11 29 | 11 10 32 |
mit | mit 2976 | 9 7 24 | 8 20 32 | 13 9 21 |
Table 5.1445.6 GPS week: 1445 Day: 6 MJD: 54365.0
CENT| CLK EPO | BRUS | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2955 | 15 6 30 | 9 18 27 | 10 9 21 |
emr | emr 2856 | 14 4 36 | 14 25 40 | 13 13 31 |
esa | esa 2783 | 27 6 51 | 9 17 33 | 11 11 28 |
gfz | gfz 2839 | 20 10 46 | 14 29 56 | 13 11 31 |
igr | igr 2874 | 14 6 33 | 12 26 45 | 13 24 41 |
igs | igs 2876 | 17 3 34 | 11 21 43 | 12 15 27 |
jpl | jpl 2856 | 13 5 31 | 11 22 37 | 10 8 24 |
mit | mit 2880 | 12 4 30 | 16 33 46 | 13 10 23 |
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 6.1445 GPS week: 1445 MJD: 54359.500-54365.500
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 | -21 -4 -56 -31 4 | -5 17
| 17 22 85 101 5 | 2
emr uuuuu | -23 -23 200 0 -4 | 55 58
| 23 29 107 92 9 | 3
esa uuuuu | -50 34 -92 -41 23 | 78 81
| 19 36 130 141 13 | 10
gfz uuuuu | 0 42 -17 22 -1 | 14 24
| 16 11 35 96 7 | 4
igr xxxxx | -2 18 -14 30 -5 | 6 18
| 27 19 65 101 8 | 4
irf xxxxx | 0 16 -70 -39 -15 | 6 18
| 9 20 30 93 6 | 4
jpl uuuux | -31 -20 103 13 339 | 84 273
| 12 27 133 187 221 | 107
mit uuuuu | 25 19 -134 -18 -24 | 45 49
| 21 31 107 95 10 | 7
ngs uuuuu | 68 -33 -27 34 -3 | 13 19
| 19 67 105 138 11 | 2
sio uuuuu | 64 -9 -61 -58 2 | 62 63
| 22 45 49 117 7 | 2
Table 7.1445.0 GPS week: 1445 Day: 0 MJD: 54359.500
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 5 -13 34 2 | -7 18
emr uuuuu | -14 -45 204 -18 -13 | 58 61
esa uuuuu | -69 61 -87 21 39 | 61 66
gfz uuuuu | -17 42 18 42 6 | 7 25
igr xxxxx | 35 9 -5 41 -15 | 9 21
irf xxxxx | 3 22 -124 -33 -21 | 10 20
jpl uuuux | -17 -4 88 84 308 | -33 152
mit uuuuu | 52 11 -255 -12 -29 | 54 56
ngs uuuuu | 61 -109 -12 -164 -3 | 10 17
sio uuuuu | 79 76 -104 -185 -3 | 59 61
Table 7.1445.1 GPS week: 1445 Day: 1 MJD: 54360.500
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 -20 -131 -162 -7 | -5 17
emr uuuuu | -11 -37 286 16 -17 | 58 61
esa uuuuu | -50 23 -21 -175 22 | 69 74
gfz uuuuu | -15 57 -62 -123 -5 | 12 25
igr xxxxx | 14 44 -43 22 -17 | 8 20
irf xxxxx | 9 -3 -36 -93 -23 | 10 20
jpl uuuux | -34 13 153 177 449 | -14 175
mit uuuuu | 34 28 -216 111 -39 | 52 55
ngs uuuuu | 58 -56 33 88 13 | 11 17
sio uuuuu | 84 -18 -60 -76 -6 | 60 62
Table 7.1445.2 GPS week: 1445 Day: 2 MJD: 54361.500
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 | -42 20 3 -70 7 | -5 17
emr uuuuu | 1 -29 154 11 -4 | 57 60
esa uuuuu | -47 44 -58 -93 19 | 76 79
gfz uuuuu | -17 33 -36 -17 6 | 15 24
igr xxxxx | 7 -11 44 -118 2 | 7 20
irf xxxxx | -7 28 -55 -138 -14 | 9 20
jpl uuuux | -25 -6 158 200 533 | 19 220
mit uuuuu | 49 -16 -263 -67 -21 | 49 52
ngs uuuuu | 77 -44 -56 19 -11 | 15 19
sio uuuuu | 63 -5 -37 -193 5 | 61 63
Table 7.1445.3 GPS week: 1445 Day: 3 MJD: 54362.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -37 -30 -198 -158 9 | -2 17
emr uuuuu | -9 9 22 172 -4 | 58 61
esa uuuuu | -32 -38 -116 -200 17 | 84 86
gfz uuuuu | 2 50 2 4 -5 | 20 26
igr xxxxx | 12 30 64 70 -6 | 9 21
irf xxxxx | -2 -6 -75 -64 -17 | 10 20
jpl uuuux | -16 2 293 142 527 | 62 280
mit uuuuu | 21 63 -23 71 -25 | 48 52
ngs uuuuu | 46 -71 -13 -76 -5 | 17 20
sio uuuuu | 61 -52 -110 -33 1 | 65 67
Table 7.1445.4 GPS week: 1445 Day: 4 MJD: 54363.500
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 | -17 29 38 -1 4 | -7 16
emr uuuuu | -58 -37 225 -108 9 | 51 52
esa uuuuu | -41 24 -102 46 18 | 82 84
gfz uuuuu | 20 44 -51 -19 1 | 14 21
igr xxxxx | -30 3 -128 -82 2 | 1 15
irf xxxxx | 6 52 -79 -96 -6 | 2 17
jpl uuuux | -38 -51 105 -63 432 | 113 331
mit uuuuu | 10 2 -37 -44 -12 | 39 44
ngs uuuuu | 85 -9 -212 262 -8 | 12 19
sio uuuuu | 58 20 -67 -104 13 | 59 60
Table 7.1445.5 GPS week: 1445 Day: 5 MJD: 54364.500
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 -20 -83 72 9 | -5 13
emr uuuuu | -52 26 152 22 5 | 52 54
esa uuuuu | -29 65 86 204 4 | 86 88
gfz uuuuu | 16 42 28 184 0 | 16 21
igr xxxxx | -44 19 -45 111 1 | 2 15
irf xxxxx | -16 6 -40 144 -10 | 2 17
jpl uuuux | -40 -46 75 -282 214 | 187 366
mit uuuuu | 0 56 -95 -181 -12 | 38 44
ngs uuuuu | 99 -47 -62 -4 -18 | 13 19
sio uuuuu | 20 -54 -84 100 10 | 62 63
Table 7.1445.6 GPS week: 1445 Day: 6 MJD: 54365.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 12 -13 -8 70 2 | -3 16
emr uuuuu | -15 -51 357 -94 -4 | 54 56
esa uuuuu | -81 57 -343 -92 39 | 88 90
gfz uuuuu | 9 23 -16 83 -14 | 17 23
igr xxxxx | -9 32 17 163 -3 | 2 16
irf xxxxx | 10 13 -84 5 -16 | 1 16
jpl uuuux | -45 -45 -150 -169 -88 | 256 383
mit uuuuu | 6 -10 -49 -5 -28 | 37 42
ngs uuuuu | 51 103 135 114 12 | 13 19
sio uuuuu | 84 -29 33 83 -3 | 65 67
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