[IGSREPORT-24240] Wk 1881 IGS Final Orbits
IGS ACC
acc at igs.org
Tue Feb 16 14:48:13 PST 2016
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 1881 (Jan 24, 2016 - Jan 30, 2016)
Contacts: acc at igs.org
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 at each SP3 epoch. 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 with broadcast GPS time, the IGS clocks use
the linear combination of phase-smoothed P1 and P2 pseudorange data to remove
the 1st order ionospheric delay, with no other delay calibrations 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 over each daily arc. 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 (as part of the separate SINEX combination since GPS
week 1051; weighted according to the orbit combination before that time).
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 10 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:
igs1881[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1881[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs1881[0-6].cls IGS GPS clock combination summary report.
igs18817.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs18817.sum Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, EMR, ESA, GFZ, GRG, MIT, and
JPL. The other centres are excluded because of poorer consistency, they provide
broadcast clocks, or clock corrections are not provided (SIO). The clock
information not used is still compared to the combination for completeness. The
value of 999999.999999 microseconds, according to the SP3 format convention,
signifies that no clock solution is available and therefore must not be used.
In general, if an AC does not contribute to the terrestrial reference frame
(i.e. the SINEX combination), then any corresponding orbits & clocks
contributed from that AC should not be included with weight in this
combination. This is done to ensure a high level of consistency between the TRF
and the orbital frame. However, there is an exception for the clocks if the AC
is the reference center. In that case, only the clocks from that AC are
included with weight.
Starting week 1707:
cod = cof${wwww}[0-6].[clk,snx,sp3] & cod = cof${wwww}7.[erp,sum]
2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
Starting week 1582, a new orbit solution from CNES/GRGS (GRG) is included with
weight. GRG clocks are included with weight starting 12-Aug-2012 (GPS Week
1701, day 0, MJD 56151), after a procedural change to generate estimates in
the center-of-figure frame instead of the center-of-mass frame. GRG LOD
estimates are included for comparison 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. Duplicate entries can arise due to separate
combination runs for the 30-s clocks ACs (listed first) and the 5-min clock
ACs (listed second).
Day | Centre | PRN/STA list
----+--------+---------------
0 | COD | 21
0 | ESA | POHN
0 | GFZ | POHN TONG TONG
0 | GRG | 10
1 | COD | NRIL NRIL
1 | ESA | MAL2
1 | GFZ | YELL TONG YELL
1 | GRG | 10 10 MAL2
1 | JPL | NRIL
1 | MIT | INVK INVK
2 | ESA | 1 3 10 1 3 10 NRIL TONG MATE NRIL
2 | GFZ | MATE
2 | GRG | 6 10 10 TRO1
2 | JPL | 10 TUVA
2 | MIT | TRO1 TRO1
3 | ESA | 1 3 6 10 1 3 6 10 THTI
3 | GFZ | KARR MAG0 KARR MAG0
3 | GRG | 6 10 21 10 21 BRST NRIL WIND WIND
3 | JPL | 10
4 | COD | KOUR KOUR
4 | ESA | 1 3 10 1 3 10 KARR KARR
4 | GRG | 1 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
4 | GRG | 21 22 23 24 25 26 27 28 29 30 31 1 2 3 5 6 7 8 9
4 | GRG | 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
4 | GRG | 27 28 29 30 31
4 | MIT | 22 22 AREQ BOR1 AREQ BOR1
5 | COD | 9 9
5 | EMR | 9 30 9 21 30
5 | ESA | 1 2 3 6 10 1 3 6 10
5 | GFZ | SYOG SYOG
5 | GRG | 6 10 6 10 ARTU BAKE BRUX CAS1 DAV1 DGAR DRAG GLSV
5 | GRG | GODE HOFN HOLB HYDE KIRU MAL2 MAS1 MAW1 NRIL NRMD
5 | GRG | PDEL PIE1 TOW2 TRO1 URUM WIND HYDE RABT
5 | JPL | 9
6 | ALL | 10
6 | COD | NRMD
6 | ESA | 1 2 3 5 6 7 8 9 11 12 13 14 15 16 17 18 19 20 21
6 | ESA | 22 23 24 25 26 27 28 29 30 31 1 2 3 5 6 7 8 9 11
6 | ESA | 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
6 | ESA | 29 30 31
6 | GRG | DGAR INVK KARR DGAR INVK KARR
6 | JPL | 6
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
----+--------+--------+-------------
2 | GRG | ~23:55 | ~ -0.05 ns
5 | GRG | ~07:30 | ~ -0.05 ns
6. 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 AC clocks are
corrected for the radial offsets of their satellite orbits compared to the
combination.
7. The following table lists all maneuvered satellites for this week. The
solutions from COD and ESA, which modeled the maneuver, are used that day for
combination, if available. An associated accuracy code of 0 (unknown) is given
if only one AC is left (no redundancy). For the long arc evaluation the arc is
split into two parts at the given maneuver epoch.
PRN | Date | Ref. NANU
----+------------+----------
G12 | 2016_01_29 | 2016010
8. The following orbit solutions were excluded from the combination because they
were biasing the weighted average (generally indicated by long arc RMS). They
were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
6 | COD | 6
6 | NGS | 6
9. 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 G06 | | | | | | | 4 |
10. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) 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. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
11. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. 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 | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | -2.2 -1.9 -2.7 -87 3 -31 .79
EMR | 0 | 2.8 4.4 12.9 37 -15 25 .99
ESA | 0 | -.7 -.1 -.7 -24 -26 42 .45
GFZ | 0 | -.1 -.9 -2.0 -67 -84 -21 .74
GRG | 0 | 13.8 4.7 -16.3 -45 14 29 1.07
JPL | 0 | 6.4 3.4 9.5 -4 4 70 .85
MIT | 0 | 4.4 -.2 1.7 25 -12 -22 1.16
NGS | 0 | 4.1 1.1 .4 20 -16 34 .84
SIO | 0 | 1.8 2.5 6.6 -24 -14 -14 .97
COD | 1 | -1.8 -2.1 -1.6 -80 -16 -16 .84
EMR | 1 | 6.4 2.6 17.7 33 -26 22 .84
ESA | 1 | -.4 -.5 -.1 -36 -33 -9 .27
GFZ | 1 | .5 -1.4 -1.2 -65 -91 -32 .49
GRG | 1 | 9.6 2.4 -3.5 -29 6 40 .85
JPL | 1 | 4.0 2.1 1.2 -37 29 -16 .69
MIT | 1 | 6.3 2.2 3.2 15 -8 -21 .99
NGS | 1 | 4.3 .2 9.5 -53 -31 39 .58
SIO | 1 | 7.9 3.2 6.6 -10 -16 -26 .72
COD | 2 | -1.8 -1.4 -1.7 -61 13 -12 .89
EMR | 2 | .1 7.4 23.7 39 3 24 .79
ESA | 2 | -.9 -1.9 -1.3 -33 -19 9 .67
GFZ | 2 | .7 -1.7 -1.6 -79 -98 -29 .72
GRG | 2 | 11.4 10.4 -9.3 -20 -4 61 .70
JPL | 2 | -.5 7.6 13.2 -27 42 5 .71
MIT | 2 | 3.0 -.1 1.3 9 2 -28 1.11
NGS | 2 | 6.6 3.8 6.0 9 -37 65 .86
SIO | 2 | 3.7 3.1 5.1 -15 -15 -31 .73
COD | 3 | -1.4 -1.0 -1.2 -67 11 5 .70
EMR | 3 | 7.6 9.4 14.9 37 1 33 1.05
ESA | 3 | -.6 -1.3 -.6 41 -58 70 .69
GFZ | 3 | .2 -1.7 -1.4 -84 -78 -24 .80
GRG | 3 | 18.2 7.1 -9.3 -17 -24 42 .57
JPL | 3 | 1.6 9.8 3.8 -8 13 7 .68
MIT | 3 | 4.5 1.5 .4 16 0 -11 1.10
NGS | 3 | 3.4 3.0 4.4 -20 -15 38 .76
SIO | 3 | .1 -.8 4.3 -18 -4 -39 .74
COD | 4 | -1.3 -1.7 -2.8 -48 29 -32 .74
EMR | 4 | 8.5 2.5 21.1 52 -8 25 .74
ESA | 4 | -.8 -2.3 -1.4 -34 -16 9 .63
GFZ | 4 | .5 -2.2 -.8 -79 -92 -27 .80
GRG | 4 | 9.1 2.5 -16.8 -4 -1 41 .48
JPL | 4 | 3.7 6.7 9.4 -26 34 30 .51
MIT | 4 | 3.1 -1.7 4.0 18 -5 -40 .97
NGS | 4 | .6 1.5 5.2 -29 -11 4 .88
SIO | 4 | -.2 2.0 8.9 -18 -33 -57 .73
COD | 5 | -1.7 -2.6 -2.5 -79 14 -12 .70
EMR | 5 | 6.9 -3.0 16.1 47 -20 17 .73
ESA | 5 | -.3 -1.1 -.9 -22 -33 42 .48
GFZ | 5 | .6 -1.9 -.8 -89 -89 -28 .70
GRG | 5 | 12.0 6.9 -17.4 -9 -9 14 .82
JPL | 5 | -.9 3.2 6.3 -33 13 21 .65
MIT | 5 | 6.6 -1.9 .4 5 -7 -30 1.03
NGS | 5 | 2.0 2.2 5.3 -25 -17 17 .77
SIO | 5 | 6.2 -1.1 .7 -9 -18 -30 .66
COD | 6 | -1.9 -1.9 -2.9 -73 37 -9 .54
EMR | 6 | 9.6 -15.1 19.6 22 -2 2 .44
ESA | 6 | -.4 -1.3 -1.1 -20 -26 39 .30
GFZ | 6 | .4 -1.5 -1.9 -68 -67 -30 .60
GRG | 6 | 14.4 6.7 -14.6 15 9 60 .54
JPL | 6 | 12.9 -3.3 8.3 -61 7 33 .53
MIT | 6 | 8.2 .9 5.3 30 -14 -29 .69
NGS | 6 | 5.8 3.7 .6 37 -27 45 .70
SIO | 6 | 7.7 -3.3 -.3 -3 -7 -29 .58
12. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
13. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
ftp://igs.org/igscb/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
ftp://igs.org/igscb/station/general/igs08.atx
The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which caused
their RMS clock residuals to be higher during that period than for the other
centres; from GPS Week 1632 through 1648 the JPL solution is excluded from the
weekly SINEX combination.
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of seven 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 1.1881.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.1881.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 2.1881.[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 3.1881.[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 part,
Table 5, is similar to Table 4 and contains daily precise navigation
statistics (Tables 5.1881.0-6). The sixth part, Table 6, is a weekly
summary of daily ERP combination statistics. The seventh part, Table 7,
contains the daily ERP statistics. But this is not the IGS official ERP
combination products (which come from the accompanying SINEX combination)
but provided to check combination consistency, etc.
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 1881 summary. (Jan 24, 2016 - Jan 30, 2016)
Table 1.1881.a GPS week: 1881 MJD: 57411.000-57417.000
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 243| -1 1 3 0 7 5 -.01 14 12 | -1060 -269 15 124
| 0 0 1 14 14 25 .04 | 286 414
emr 79| 0 -1 7 -12 -14 -2 .19 12 12 | 6945 -936 17 171
| 1 5 0 10 23 13 .04 | 1865 835
esa 150| 0 0 4 -7 0 20 -.31 13 13 | -630 14146 4200 9139
| 1 0 0 6 18 13 .01 | 1332 39289
gfz 206| 0 0 -3 6 -8 2 .07 11 11 | -337 -162 11 99
| 0 1 2 8 21 18 .03 | 270 519
grg 116| 0 3 -6 -11 37 34 -.00 17 17 | -22 -220 19 202
| 1 1 2 19 30 23 .08 | 105 292
igr n/a| 0 0 0 0 3 1 -.02 5 5 | 5198 -953 14 74
| 0 0 1 15 9 10 .02 | 2212 922
jpl 80| 0 0 7 21 26 5 .17 12 12 | 4575 -905 15 96
| 1 1 1 20 11 12 .02 | 2021 800
mit 348| 1 -1 -6 2 -9 -21 -.11 12 11 | 47 -303 45 379
| 0 1 1 26 24 12 .01 | 152 224
ngs 223| -1 0 -1 -16 -11 -9 .00 10 8 | -1024 -362 887 2202
| 0 1 1 10 21 26 .03 | 232 407
sio 302| 0 -3 -4 25 0 -16 -.05 15 15 | --- --- --- ---
| 1 0 1 28 30 25 .03 | --- ---
Table 1.1881.b GPS week : 1881 MJD: 57411.000-57417.000
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 | 4 4 4 4 4 5 6 |
2 | 5 4 4 5 4 4 5 |
3 | 4 4 4 4 4 4 4 |
5 | 6 5 5 5 5 5 5 |
6 | 4 4 4 4 4 5 8 |
7 | 5 4 5 5 4 4 4 |
8 | 4 4 4 4 4 4 3 |
9 | 4 3 4 3 3 4 4 |
10 | 12 12 12 12 12 13 12 |
11 | 4 4 4 4 4 4 4 |
12 | 5 5 5 4 4 0 5 |
13 | 5 5 5 5 4 5 5 |
14 | 5 5 4 4 4 5 5 |
15 | 5 5 5 5 5 5 4 |
16 | 5 5 5 5 5 5 5 |
17 | 4 4 4 4 4 4 5 |
18 | 5 5 6 5 5 5 5 |
19 | 5 5 5 5 5 5 5 |
20 | 6 5 5 5 5 5 5 |
21 | 5 4 4 5 4 4 4 |
22 | 5 5 5 5 5 5 5 |
23 | 4 4 4 4 4 4 4 |
24 | 4 4 4 4 4 4 4 |
25 | 4 4 4 4 4 4 4 |
26 | 4 4 4 4 4 4 4 |
27 | 4 4 4 4 4 4 4 |
28 | 4 4 4 4 4 4 4 |
29 | 5 5 5 5 5 5 5 |
30 | 4 4 5 4 5 4 4 |
31 | 4 5 5 5 5 4 5 |
32 | 3 16 --- --- --- --- --- |
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
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.1881.0 GPS week: 1881 Day: 0 MJD: 57411.000
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 243| -1 1 6 10 22 -11 -.05 14 15 | -733 -821 16 136
emr 80| -1 1 7 -11 -49 -16 .18 12 12 | 8774 -1030 16 149
esa 150| 1 0 4 -9 5 26 -.34 13 13 | -2288 -211 11 158
gfz 207| 0 -1 -6 22 -10 -1 .04 10 10 | -675 598 10 77
grg 119| 2 3 -5 -35 76 5 -.01 16 15 | 52 -376 16 206
igr n/a| 0 0 1 13 1 -2 -.05 5 5 | 6988 -441 16 66
jpl 80| 0 0 7 20 26 25 .18 12 12 | 6084 -60 16 83
mit 355| 2 -2 -8 25 -1 -30 -.13 12 12 | 198 -502 42 387
ngs 221| -1 0 0 -30 -19 7 .03 8 8 | -910 -614 885 2399
sio 303| 0 -2 -4 27 9 8 -.00 16 15 | --- --- --- ---
Table 2.1881.1 GPS week: 1881 Day: 1 MJD: 57412.000
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 241| -1 1 1 -16 -8 19 .01 11 11 | -953 -546 16 136
emr 80| 0 -1 7 -17 -27 3 .14 12 12 | 7711 -179 19 202
esa 150| 1 0 3 -1 -1 -2 -.30 13 13 | -79 84 11 150
gfz 203| 0 0 -5 0 -32 -19 .05 13 12 | -65 -92 12 134
grg 120| -1 3 -3 3 78 36 -.12 18 18 | 32 -284 15 198
igr n/a| 0 0 -1 12 7 6 -.03 5 5 | 6755 -345 15 83
jpl 80| 0 0 4 6 22 -13 .18 11 11 | 6180 -439 15 87
mit 348| 3 -1 -9 19 26 -7 -.10 12 11 | 239 -474 63 395
ngs 221| -1 0 2 -11 -12 -8 .01 8 7 | -856 -751 1126 2211
sio 298| 0 -2 -4 36 3 6 -.03 14 14 | --- --- --- ---
Table 2.1881.2 GPS week: 1881 Day: 2 MJD: 57413.000
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 243| 0 0 2 -22 1 28 -.04 11 12 | -1321 -5 17 117
emr 80| -1 1 7 -22 6 -10 .17 12 12 | 7851 269 17 164
esa 150| 1 1 4 -5 22 12 -.31 13 13 | -459 -1300 11 195
gfz 206| 0 0 -5 -2 36 32 .06 11 12 | -148 -127 12 114
grg 115| 1 3 -7 -11 47 57 -.06 18 18 | -221 50 19 216
igr n/a| 0 0 -1 -29 -3 12 -.02 4 4 | 6367 4 14 81
jpl 80| 0 0 7 23 48 4 .14 11 11 | 5658 -139 15 105
mit 348| 2 -2 -7 12 -24 -14 -.10 13 11 | -82 -25 40 367
ngs 222| 0 0 0 -3 -54 -62 .03 9 8 | -1144 -199 694 1844
sio 302| 0 -2 -3 23 -33 4 -.05 14 15 | --- --- --- ---
Table 2.1881.3 GPS week: 1881 Day: 3 MJD: 57414.000
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 244| 0 0 4 12 29 15 -.03 12 12 | -1253 -40 15 121
emr 80| 2 3 6 9 -11 15 .22 13 13 | 8495 -1735 17 166
esa 150| 0 1 4 -10 7 17 -.31 13 13 | 4 -2631 10 171
gfz 208| 0 0 -2 3 -12 19 .12 11 10 | 3 -851 10 88
grg 109| 0 3 -3 -36 21 24 -.02 17 17 | 72 -214 15 185
igr n/a| 0 -1 0 -3 -1 -16 -.01 5 4 | 6962 -2228 13 71
jpl 80| 0 0 7 65 22 1 .16 12 12 | 6112 -1966 15 86
mit 347| 0 -1 -6 -21 -15 -29 -.11 11 10 | 98 -130 43 363
ngs 223| 0 -1 -3 -8 -3 -21 .00 8 7 | -1041 -444 831 2232
sio 303| -1 -5 -3 -20 -5 -19 -.09 15 14 | --- --- --- ---
Table 2.1881.4 GPS week: 1881 Day: 4 MJD: 57415.000
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 244| 0 2 2 12 12 -43 -.01 11 11 | -1061 -273 14 118
emr 79| 0 0 9 -14 -35 9 .20 13 13 | 6859 -789 18 211
esa 150| 1 1 4 -14 -32 23 -.32 13 13 | -1139 285 8 176
gfz 208| 0 0 -2 2 -17 -8 .11 11 10 | -558 370 10 92
grg 116| 0 0 -7 -11 19 60 .03 16 15 | 46 281 41 200
igr n/a| 0 0 1 12 -2 6 -.03 4 4 | 4934 -1068 14 68
jpl 80| 1 -1 7 3 23 18 .18 11 11 | 4391 -1145 16 105
mit 348| 1 -1 -5 8 16 -7 -.13 11 10 | -165 -102 39 381
ngs 226| -2 0 -2 -17 4 3 -.00 8 8 | -1059 -280 813 2299
sio 301| 0 -4 -5 25 -6 -16 -.04 15 15 | --- --- --- ---
Table 2.1881.5 GPS week: 1881 Day: 5 MJD: 57416.000
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 246| 0 1 2 6 1 5 -.02 13 12 | -1416 384 15 131
emr 80| 1 -1 6 -17 2 -21 .18 12 12 | 5301 -2160 19 161
esa 150| 1 1 3 1 15 25 -.30 13 13 | -2041 -418 9 168
gfz 209| 0 0 -3 9 -18 -9 .07 10 9 | -357 -636 10 80
grg 115| 1 3 -9 2 3 2 .09 18 17 | -70 -552 17 173
igr n/a| 0 0 -1 1 23 -4 -.02 4 4 | 2946 -2213 15 63
jpl 80| 0 -4 8 13 28 0 .15 12 12 | 2399 -1943 16 110
mit 348| 0 0 -6 17 -25 -21 -.11 11 10 | 104 -598 45 375
ngs 223| -2 0 0 -30 8 16 -.02 8 7 | -1443 435 937 2146
sio 305| 0 -3 -3 11 -24 -43 -.09 16 15 | --- --- --- ---
Table 2.1881.6 GPS week: 1881 Day: 6 MJD: 57417.000
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 244| -1 1 2 -8 -7 23 .07 25 12 | -683 -586 14 112
emr 80| 1 -11 8 -15 11 3 .26 14 14 | 3627 -928 15 150
esa 150| -1 0 3 -14 -13 38 -.30 13 12 | 1589 103219 29342 62961
gfz 207| 0 2 0 8 -5 1 .05 11 11 | -562 -397 13 114
grg 119| 2 6 -8 11 17 51 .08 18 18 | -71 -445 14 236
igr n/a| -1 1 0 0 0 10 .01 5 4 | 1439 -381 15 89
jpl 80| 3 -1 7 19 12 3 .17 12 12 | 1203 -645 14 99
mit 348| 1 2 -5 -46 -40 -40 -.10 13 12 | -63 -294 48 389
ngs 226| 0 2 -2 -16 -1 0 -.04 19 8 | -720 -686 923 2283
sio 308| -2 -3 -7 75 59 -57 -.08 15 15 | --- --- --- ---
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 3.1881.0 GPS week: 1881 Day: 0 MJD: 57411.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 8 12 14 9 12 6 9 7 9 11 3 | 23 29 28 21 20 22 24 21 25 23 23
2E | 15 13 12 7 19 7 16 14 8 16 4 | 25 23 15 22 18 19 23 19 20 29 19
3 | 13 8 13 11 10 6 13 7 8 22 4 | 21 25 20 18 22 19 29 21 19 33 20
5 | 20 14 16 10 16 6 17 23 12 16 5 | 47 53 47 41 36 43 54 34 46 42 43
6E | 14 7 14 8 21 6 12 11 8 14 4 | 62 58 60 57 59 58 58 59 57 62 58
7E | 13 15 8 10 22 6 13 11 8 13 4 | 46 46 43 48 42 45 44 44 48 38 44
8 | 11 10 12 9 12 4 13 10 8 10 3 | 25 28 27 23 21 22 28 21 25 27 24
9 | 16 8 15 9 10 4 8 8 6 12 3 | 50 52 46 50 49 48 52 54 50 47 49
X10 | 23 19 16 --- 42 10 22 25 41 --- 12 | 66 73 73 --- 108 73 69 61 108 --- 80
11E | 12 10 11 8 13 4 12 14 10 16 4 | 27 31 24 28 30 25 32 26 29 25 26
12 | 27 10 12 12 18 6 8 13 9 18 5 | 32 29 20 27 26 23 27 19 28 23 24
13 | 14 15 16 10 17 4 13 17 8 13 4 | 42 45 37 46 48 41 44 43 42 43 42
14 | 11 11 14 10 19 5 12 14 8 15 4 | 36 39 35 47 48 40 38 49 45 42 41
15 | 12 13 13 14 14 4 12 16 8 17 4 | 43 45 39 48 44 43 44 45 42 46 43
16 | 17 13 8 13 15 5 13 10 8 20 4 | 30 24 17 21 20 19 22 17 19 17 17
17 | 15 11 11 14 16 3 12 11 10 13 4 | 27 34 25 35 28 28 30 24 31 27 27
18 | 14 13 14 14 18 6 12 11 10 24 5 | 32 32 28 39 38 30 29 34 29 38 31
19 | 16 12 9 16 16 4 13 12 10 16 4 | 23 31 22 31 24 25 29 24 26 22 24
20 | 18 13 18 12 17 5 17 17 10 17 5 | 41 33 29 43 41 35 33 41 32 45 35
21E | 12 10 10 10 20 4 24 7 6 14 4 | 24 23 17 24 20 21 25 21 22 32 21
22 | 11 13 15 13 17 5 11 13 10 21 4 | 36 37 36 46 42 39 36 48 36 41 38
23 | 10 8 13 10 9 4 9 9 9 19 3 | 32 31 29 35 32 31 31 33 28 25 29
24 | 11 11 15 9 12 6 7 10 6 18 3 | 25 27 30 26 20 24 25 21 24 27 24
25 | 10 16 15 7 14 5 11 9 6 13 4 | 18 28 26 22 23 21 29 19 24 26 22
26 | 10 11 15 8 13 4 8 7 9 12 3 | 28 31 29 23 24 26 28 26 28 30 26
27 | 14 11 14 7 13 4 12 9 7 12 3 | 27 29 23 23 19 20 27 21 26 23 23
28 | 15 10 11 10 14 4 13 13 8 11 4 | 24 30 23 26 30 23 30 27 26 26 25
29 | 19 14 13 11 18 5 13 10 9 18 4 | 34 28 18 26 24 24 30 21 27 29 24
30E | 15 9 15 7 22 5 11 9 6 11 4 | 61 62 64 57 59 61 61 56 61 57 59
31E | 15 9 9 9 15 5 7 9 6 17 3 | 50 50 48 53 53 50 49 55 54 52 51
32 | 11 9 8 8 14 3 8 10 7 11 3 | 18 17 9 5 13 11 8 15 12 4 11
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 14 12 13 10 16 5 12 12 8 16 |T 34 36 31 33 34 32 35 32 35 33 33
WRMS | 15 12 13 10 15 5 12 12 8 15 |NE 32 34 29 31 33 30 33 31 33 31 31
MEDI | 14 11 13 10 16 5 12 11 8 15 |MD 32 31 28 28 30 26 30 26 28 29 26
Table 3.1881.1 GPS week: 1881 Day: 1 MJD: 57412.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 6 10 16 10 12 4 9 10 8 7 3 | 20 25 26 19 15 20 22 21 23 20 21
2E | 9 13 9 10 23 5 14 11 7 12 4 | 20 20 12 15 18 15 19 16 21 20 16
3 | 10 9 15 8 11 6 9 8 6 15 3 | 18 30 18 17 20 19 26 21 21 31 21
5 | 8 13 18 16 19 5 12 18 10 18 5 | 35 39 32 30 28 31 38 26 33 33 31
6E | 12 9 14 8 22 5 9 9 4 10 3 | 48 46 50 42 45 46 48 47 44 47 45
7 | 8 16 11 7 17 5 14 13 7 10 4 | 31 33 24 29 25 28 33 28 28 23 27
8 | 9 9 14 12 11 5 10 9 8 9 3 | 24 28 25 24 21 21 25 22 24 26 23
9 | 7 8 15 12 11 5 8 8 5 11 3 | 35 40 32 34 34 36 41 39 34 33 35
X10 | 21 21 14 --- 40 9 21 25 45 --- 12 | 47 52 53 --- 72 51 51 45 78 --- 55
11E | 16 7 13 10 14 5 10 10 12 11 4 | 35 30 26 32 31 28 30 28 30 31 29
12 | 14 14 9 15 24 4 11 14 9 13 4 | 28 27 16 24 27 22 25 17 23 19 21
13 | 12 13 14 16 19 4 11 18 11 14 5 | 31 39 29 32 36 30 38 29 29 30 30
14 | 7 10 15 15 18 3 12 16 9 15 4 | 24 27 23 35 25 26 28 35 24 27 26
15 | 9 12 13 14 16 3 12 15 9 18 4 | 28 32 25 30 26 27 32 26 24 26 25
16 | 17 11 11 16 20 5 12 12 9 19 5 | 26 22 17 21 24 18 21 19 19 15 17
17 | 12 12 11 15 22 5 9 12 9 12 4 | 25 29 21 28 29 23 29 19 25 24 23
18 | 14 13 16 18 20 3 12 14 11 21 5 | 27 26 23 31 26 23 27 26 20 26 23
19 | 15 15 9 17 24 4 12 13 10 15 5 | 22 28 19 24 27 20 27 20 22 21 20
20 | 11 12 14 15 19 6 12 18 10 17 5 | 32 27 25 33 30 27 27 30 23 31 26
21E | 7 13 9 12 24 3 13 8 6 15 4 | 29 34 29 31 30 30 34 30 33 32 31
22 | 11 11 14 13 19 5 12 14 9 24 5 | 30 30 27 31 30 27 28 34 23 32 27
23 | 10 8 13 10 13 5 8 10 8 17 3 | 26 26 24 25 22 24 25 24 21 16 22
24 | 11 10 13 12 15 5 8 8 7 11 3 | 24 23 28 23 17 22 23 21 20 25 21
25 | 10 11 14 6 15 5 10 8 9 13 3 | 22 25 25 20 23 20 26 18 20 23 21
26 | 12 10 15 11 17 4 11 9 6 12 4 | 22 27 27 21 24 22 24 22 23 24 22
27 | 10 13 14 11 14 4 11 8 6 12 3 | 22 27 23 21 21 21 26 20 22 21 21
28 | 9 13 12 14 22 5 8 13 8 10 4 | 19 28 19 24 30 19 26 22 20 19 20
29 | 16 15 10 13 22 4 13 13 11 17 5 | 30 27 19 24 25 23 27 18 26 21 22
30E | 7 10 15 9 17 5 9 10 5 8 3 | 35 36 39 31 31 34 37 35 34 33 34
31 | 12 11 12 14 18 5 10 19 10 13 4 | 37 37 34 40 34 37 38 36 32 33 34
X32 | 51 22 --- --- 46 34 --- 16 22 --- 16 | 36 28 --- --- 12 8 --- 16 12 --- 17
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 12 13 13 18 5 11 12 8 14 |T 28 30 26 27 27 25 30 26 26 26 26
WRMS | 11 12 13 12 18 5 11 11 7 14 |NE 27 29 25 26 27 24 29 24 25 24 24
MEDI | 11 12 14 12 19 5 11 12 9 13 |MD 28 28 25 28 26 23 27 24 23 26 23
Table 3.1881.2 GPS week: 1881 Day: 2 MJD: 57413.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 10 10 16 5 16 6 9 8 6 9 3 | 21 22 26 21 17 21 23 19 21 21 20
2E | 7 14 7 11 17 5 14 12 8 13 4 | 15 19 11 14 15 13 18 15 18 19 13
3 | 10 9 13 10 13 4 9 7 8 13 3 | 16 25 17 20 19 17 24 17 17 25 18
5 | 7 13 16 13 18 4 15 19 10 17 5 | 33 43 35 32 28 32 43 27 35 34 33
6E | 8 8 13 16 17 6 9 10 7 11 4 | 48 53 53 56 49 51 52 51 48 50 51
7 | 12 19 8 9 20 4 14 12 8 11 4 | 32 31 25 32 28 26 29 26 27 23 26
8 | 9 10 14 8 13 3 11 9 9 9 3 | 25 26 27 25 21 23 24 22 22 25 22
9 | 10 10 15 10 10 3 9 7 6 11 3 | 41 46 38 41 43 40 43 44 39 37 40
X10 | 19 20 16 --- 44 8 19 27 43 --- 12 | 53 55 58 --- 81 58 56 49 86 --- 62
11E | 14 14 15 7 17 7 9 10 9 14 4 | 27 29 25 29 30 22 30 24 25 33 26
12 | 13 10 11 13 20 4 13 12 9 14 4 | 27 28 17 25 26 22 26 18 25 18 22
13 | 8 14 14 14 18 5 14 19 10 14 5 | 32 37 28 36 40 33 37 32 31 33 31
14 | 11 11 13 14 17 3 11 15 8 11 4 | 31 30 26 40 36 31 29 37 32 31 31
15 | 7 13 12 13 15 4 14 14 9 17 4 | 32 35 32 38 35 34 35 32 32 37 32
16 | 22 9 10 14 16 4 12 12 10 20 5 | 33 24 20 22 24 20 22 20 21 17 19
17 | 12 11 14 12 18 3 9 11 9 8 4 | 20 30 20 30 26 22 28 19 23 21 22
18 | 16 12 14 19 22 4 12 14 10 21 5 | 24 25 20 35 31 25 23 27 21 26 22
19 | 13 11 12 13 19 5 12 13 10 11 4 | 18 27 18 27 22 19 27 21 20 18 19
20 | 11 11 16 15 21 6 14 18 7 15 5 | 29 26 25 39 34 29 25 32 26 30 27
21E | 7 11 8 12 19 4 13 8 7 11 3 | 23 26 19 24 19 22 23 22 25 27 22
22 | 12 10 16 11 21 3 14 14 9 19 4 | 26 31 28 36 38 31 29 35 28 33 29
23 | 10 10 15 8 11 4 8 7 8 18 3 | 27 29 29 30 28 27 27 25 23 18 24
24 | 10 11 16 12 15 5 8 12 8 15 4 | 20 24 28 28 18 23 23 18 25 24 21
25 | 9 13 14 6 16 4 9 9 10 15 4 | 20 26 25 19 24 21 23 18 23 22 21
26 | 9 9 15 9 13 5 9 14 8 12 3 | 29 31 32 26 27 28 27 29 27 28 27
27 | 10 11 15 9 14 4 12 8 8 9 3 | 24 25 23 22 21 21 25 19 23 22 21
28 | 11 10 12 10 22 5 8 13 9 12 4 | 21 29 23 28 30 21 26 28 24 21 23
29 | 16 11 10 13 21 4 14 15 11 19 5 | 30 26 19 24 22 22 26 20 25 24 22
30E | 8 12 14 7 20 4 9 21 8 11 4 | 48 48 55 49 44 49 48 52 50 45 48
31 | 17 12 10 9 24 3 9 10 8 15 4 | 34 34 26 34 42 32 31 32 35 29 31
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 12 13 11 18 4 11 13 9 14 |T 28 31 27 30 30 27 30 27 29 27 27
WRMS | 12 12 13 12 18 4 11 11 8 15 |NE 27 30 26 29 30 27 29 26 28 25 26
MEDI | 10 11 14 11 17 4 11 12 8 13 |MD 27 29 25 29 28 23 27 25 25 25 23
Table 3.1881.3 GPS week: 1881 Day: 3 MJD: 57414.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 11 14 16 8 13 3 9 8 8 10 3 | 24 30 27 26 24 23 28 21 24 20 23
2E | 14 14 9 10 18 4 15 13 6 15 4 | 17 20 12 20 16 14 20 17 16 23 15
3 | 11 7 14 6 12 4 11 5 8 15 3 | 21 25 20 22 22 17 26 17 16 26 19
5 | 12 16 17 12 17 5 15 17 8 18 5 | 34 44 35 33 29 31 44 29 35 36 33
6E | 12 12 15 6 15 4 11 11 7 12 4 | 46 48 52 48 45 48 47 51 48 50 48
7 | 12 20 8 9 19 4 14 9 10 13 4 | 33 31 22 31 28 27 30 24 32 19 25
8 | 9 10 14 7 15 3 10 8 7 12 3 | 31 30 29 28 22 27 30 25 28 30 27
9 | 9 8 14 9 8 3 8 8 7 11 3 | 44 49 41 46 46 43 47 46 47 42 45
X10 | 18 20 16 --- 47 6 17 28 37 --- 11 | 67 70 73 --- 103 73 69 61 93 --- 75
11E | 13 12 14 8 16 5 8 9 11 15 4 | 42 43 38 43 42 39 40 37 41 41 40
12 | 15 13 9 12 20 4 12 11 7 12 4 | 30 26 15 27 24 20 26 16 21 17 21
13 | 10 14 15 11 18 4 13 14 7 13 4 | 35 40 32 38 42 34 39 37 35 37 35
14 | 9 10 14 11 14 5 13 13 8 14 4 | 30 28 25 35 34 29 28 37 30 30 29
15 | 8 14 15 12 14 3 15 14 7 16 4 | 39 40 33 42 40 37 41 38 39 42 38
16 | 20 11 13 15 16 4 11 10 10 21 5 | 28 23 20 25 24 19 23 21 22 19 19
17 | 9 15 14 13 18 5 11 11 7 13 4 | 24 32 20 32 26 23 29 22 24 20 23
18 | 17 13 14 15 17 4 14 13 9 19 5 | 25 25 24 34 30 23 24 30 21 29 23
19 | 11 17 13 15 20 5 14 14 8 15 4 | 22 31 19 29 24 19 28 24 21 17 21
20 | 12 14 14 15 18 6 15 15 7 14 4 | 32 28 28 42 37 31 29 37 32 38 31
21E | 9 13 8 10 29 3 18 8 7 15 4 | 20 19 16 21 24 16 25 18 19 26 17
22 | 14 11 16 12 19 5 12 13 9 17 4 | 35 37 34 41 40 36 36 42 39 39 37
23 | 8 9 14 8 11 4 10 8 7 15 3 | 26 27 26 30 26 25 26 25 27 22 25
24 | 8 9 14 11 15 7 8 9 8 18 4 | 24 22 27 28 21 23 23 18 21 25 21
25 | 9 16 13 7 16 6 9 7 7 13 3 | 19 25 24 22 23 19 25 17 17 20 19
26 | 9 12 14 12 14 4 11 9 9 14 4 | 26 27 29 22 23 24 27 25 26 26 24
27 | 10 10 14 8 13 3 10 8 6 12 3 | 25 27 26 24 23 23 28 20 24 25 23
28 | 9 13 11 10 21 5 10 12 7 11 4 | 23 30 21 29 30 20 27 23 21 27 23
29 | 15 14 10 13 16 5 14 10 10 16 4 | 32 25 19 26 21 22 27 19 23 26 22
30 | 8 14 14 8 16 6 8 8 8 8 3 | 60 63 65 63 58 64 64 62 67 62 62
31 | 16 10 9 9 24 6 11 10 8 18 4 | 31 28 22 31 39 26 28 28 30 28 27
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 13 13 11 17 5 12 11 8 15 |T 31 33 29 32 32 29 32 29 31 29 29
WRMS | 12 13 13 10 17 4 12 10 7 14 |NE 30 32 28 31 32 28 31 28 30 28 28
MEDI | 11 13 14 10 16 4 11 10 8 14 |MD 30 28 26 30 26 24 28 25 26 26 24
Table 3.1881.4 GPS week: 1881 Day: 4 MJD: 57415.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 12 13 16 15 10 4 9 7 11 11 4 | 24 28 31 30 29 26 26 23 24 27 25
2E | 9 12 5 12 16 4 13 13 9 14 4 | 20 25 18 21 21 21 24 20 24 24 20
3 | 9 10 16 8 12 6 8 7 8 20 3 | 25 35 29 24 26 27 32 25 24 34 27
5 | 10 13 15 12 16 4 15 14 11 18 4 | 38 44 35 35 32 35 44 29 36 36 35
6E | 16 12 13 11 15 5 12 10 8 10 4 | 62 66 66 64 63 64 63 66 62 65 64
7 | 6 20 8 8 16 6 12 8 10 14 4 | 29 32 24 30 29 28 29 23 31 20 26
8 | 12 9 13 8 8 5 10 7 8 10 3 | 29 30 27 24 24 25 28 22 26 29 25
9 | 6 9 14 10 7 4 9 7 6 12 3 | 41 45 36 40 42 40 44 40 41 39 40
X10 | 23 19 15 --- 48 9 17 26 39 --- 11 | 62 68 64 --- 93 67 64 56 85 --- 69
11E | 10 12 15 10 11 3 7 8 9 10 3 | 29 32 25 28 29 25 29 23 28 25 26
12 | 14 12 10 13 16 4 11 11 9 12 4 | 30 29 17 28 27 21 27 17 21 18 21
13 | 10 13 14 11 15 3 15 12 8 14 4 | 34 41 33 37 43 34 40 37 35 41 36
14 | 7 13 13 10 17 4 12 15 7 15 4 | 31 32 31 38 38 32 32 41 33 34 33
15 | 11 13 11 13 13 3 14 12 8 18 4 | 37 40 33 38 35 35 37 36 34 41 35
16 | 19 10 10 10 17 5 10 14 9 18 4 | 29 26 20 21 22 20 24 20 20 14 19
17 | 6 14 12 13 15 5 9 9 8 11 3 | 28 35 25 36 29 28 32 23 30 24 28
18 | 12 15 14 15 18 3 13 13 10 19 5 | 29 27 24 37 33 25 26 29 23 31 26
19 | 8 19 10 15 17 5 12 12 9 13 4 | 25 34 22 32 26 25 31 24 26 22 25
20 | 9 13 15 13 17 7 13 13 9 15 4 | 30 28 25 35 34 27 26 32 29 36 29
21E | 7 12 9 10 23 3 13 8 8 15 4 | 22 23 21 21 22 19 21 17 21 27 19
22 | 13 12 16 11 20 3 12 16 10 20 5 | 35 36 32 37 38 32 32 38 31 33 33
23 | 11 8 13 8 11 5 9 11 8 19 3 | 31 30 26 29 25 27 28 27 26 22 26
24 | 9 10 13 7 13 5 10 10 6 14 3 | 26 24 28 25 22 23 23 21 22 29 23
25 | 8 14 13 7 12 5 9 9 7 12 3 | 23 29 26 24 23 22 26 19 20 26 23
26 | 9 12 15 11 13 4 10 13 6 11 4 | 28 32 32 26 26 25 30 27 24 23 26
27 | 12 11 15 7 9 4 10 6 6 11 3 | 27 31 26 23 23 23 29 22 25 22 25
28 | 8 10 10 10 14 6 9 10 9 17 3 | 26 32 23 30 30 24 28 23 23 22 25
29 | 17 16 12 13 17 4 13 13 10 24 5 | 34 29 21 27 22 24 28 20 25 30 24
30 | 10 9 15 8 31 5 9 8 7 10 4 | 42 44 47 46 54 44 43 40 44 43 44
31 | 13 10 12 10 21 4 9 17 6 14 4 | 31 32 25 34 39 29 31 30 32 29 30
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 13 13 11 16 4 11 11 8 15 |T 31 34 29 31 33 29 32 29 30 29 30
WRMS | 11 13 13 10 15 4 11 10 8 15 |NE 31 34 28 30 32 29 32 28 29 28 29
MEDI | 10 12 13 10 15 4 10 11 8 14 |MD 29 32 26 30 29 26 29 24 26 29 26
Table 3.1881.5 GPS week: 1881 Day: 5 MJD: 57416.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 20 15 17 11 13 5 12 7 9 13 4 | 22 28 30 27 27 24 25 22 24 25 23
2E | 15 12 7 9 15 3 14 15 7 17 4 | 17 27 16 20 22 18 25 22 20 21 18
3 | 5 14 14 9 13 4 8 6 6 18 3 | 18 30 24 22 25 22 27 23 20 33 22
5 | 11 13 18 10 20 5 14 15 9 19 5 | 37 43 35 36 31 33 43 27 35 33 34
6E | 22 11 16 10 16 5 14 11 7 13 4 | 68 81 83 82 82 80 81 81 76 82 80
7 | 11 13 8 8 20 3 14 13 8 13 4 | 27 28 20 27 32 25 28 21 27 17 23
8 | 11 10 13 7 16 4 12 8 6 13 3 | 26 28 28 23 21 24 26 20 24 23 23
9 | 9 10 14 9 11 5 10 10 6 10 3 | 36 44 32 37 44 34 40 34 37 34 36
X10 | 20 21 18 --- 41 7 21 29 43 --- 12 | 49 54 55 --- 72 55 54 42 74 --- 56
11E | 12 9 15 9 15 5 10 7 8 17 3 | 30 36 27 34 33 30 31 26 30 30 29
X12 | 1 --- --- --- --- 28 --- --- --- --- 0 | 20 --- --- --- --- 18 --- --- --- --- 20
13 | 8 15 13 10 17 5 15 15 8 14 4 | 32 42 32 33 39 33 40 30 30 32 32
14 | 10 10 15 11 21 4 12 14 7 15 4 | 27 31 27 36 35 30 27 35 32 32 30
15 | 9 14 11 10 18 4 14 13 8 19 4 | 35 39 32 36 34 34 36 31 30 36 32
16 | 19 11 9 12 18 5 11 12 10 20 4 | 29 27 22 24 26 21 25 21 25 17 21
17 | 12 15 12 15 13 4 11 11 8 16 4 | 23 33 23 35 24 24 26 18 26 27 24
18 | 18 13 14 12 23 4 13 12 9 20 5 | 25 26 23 28 32 23 25 23 22 29 22
19 | 13 18 12 15 15 6 13 11 9 20 4 | 21 31 20 30 22 20 26 20 23 25 21
20 | 14 11 15 10 23 4 15 14 8 16 4 | 24 28 25 26 32 23 24 24 22 27 22
21E | 8 13 7 10 25 4 15 8 7 18 4 | 17 23 18 19 35 19 21 19 22 24 19
22 | 12 11 15 10 23 4 12 15 8 20 4 | 30 32 28 31 37 29 30 32 28 30 28
23 | 10 12 13 8 14 4 9 10 9 17 4 | 23 27 25 25 29 23 26 20 27 17 23
24 | 10 11 13 8 16 5 10 14 6 19 4 | 25 29 28 28 23 26 29 20 25 27 24
25 | 13 15 13 6 18 4 10 9 6 18 4 | 21 28 26 21 25 22 26 17 20 23 21
26 | 12 11 16 10 13 4 10 12 8 14 4 | 23 27 30 21 23 24 24 22 24 23 22
27 | 9 9 14 6 15 4 11 8 6 10 3 | 22 26 26 20 20 21 25 19 23 21 21
28 | 12 12 11 11 13 5 10 11 8 10 3 | 19 30 21 28 26 19 25 18 23 22 21
29 | 19 13 10 14 21 5 15 12 9 19 5 | 34 29 23 27 23 24 29 21 24 24 24
30 | 6 12 15 8 24 4 10 10 7 8 4 | 34 39 40 36 45 37 37 32 38 34 36
31 | 15 11 11 9 23 3 10 9 9 14 4 | 31 33 24 31 39 30 29 27 32 30 29
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 13 12 13 10 18 4 12 11 8 16 |T 28 33 29 30 33 28 31 26 29 28 27
WRMS | 12 12 13 9 17 4 12 10 7 15 |NE 27 32 27 28 30 26 30 24 28 26 26
MEDI | 12 12 13 10 17 4 12 11 8 16 |MD 25 30 26 28 31 24 27 22 25 27 23
Table 3.1881.6 GPS week: 1881 Day: 6 MJD: 57417.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1E | 21 15 20 9 30 8 19 13 18 10 6 | 29 31 29 27 40 23 27 24 31 28 25
2E | 10 19 9 11 18 5 13 13 8 14 4 | 19 28 19 25 23 21 23 22 24 25 20
3 | 8 11 15 8 11 5 8 9 8 12 3 | 21 29 26 22 25 22 28 25 24 31 23
5 | 11 16 15 11 19 5 14 18 9 17 5 | 44 51 42 37 32 39 51 34 40 41 39
6E | 115 20 19 17 21 7 19 17 90 16 7 | 246 215 213 214 213 212 209 216 197 215 212
7 | 10 16 10 9 19 4 13 12 10 11 4 | 32 33 24 32 26 27 31 26 29 26 26
8 | 9 9 11 8 10 4 10 8 9 9 3 | 28 33 29 22 22 24 28 24 25 29 25
9 | 9 12 14 9 12 4 11 12 7 8 3 | 54 56 44 52 55 50 54 50 49 49 50
X10 | 18 19 15 --- 44 6 18 27 41 --- 11 | 75 80 81 --- 114 83 78 70 112 --- 86
11E | 8 13 11 8 14 4 12 8 9 12 3 | 31 35 25 33 36 28 31 26 28 31 28
X12 | 19 16 9 13 19 5 12 14 9 --- 5 | 22 18 9 9 4 12 15 3 2 --- 10
13 | 9 14 12 11 19 5 13 15 10 13 4 | 42 45 39 46 53 41 43 44 41 44 42
14 | 11 14 14 14 19 5 11 14 9 14 4 | 34 34 33 45 44 37 32 43 38 40 36
15 | 10 14 11 9 17 3 12 13 9 16 4 | 43 45 42 46 45 43 43 46 43 50 43
16 | 17 12 9 12 17 5 13 15 11 21 5 | 27 28 20 20 23 19 23 22 23 19 18
17 | 13 16 12 17 15 5 10 12 11 14 4 | 24 31 21 37 27 24 26 22 30 22 24
18 | 16 13 12 13 21 3 14 14 12 18 5 | 28 27 25 35 37 26 25 33 26 34 26
19 | 16 18 11 18 17 6 11 14 10 17 5 | 21 29 18 32 22 19 24 21 24 18 19
20 | 11 15 13 11 19 4 13 14 9 15 4 | 30 30 30 39 43 31 28 38 31 42 32
21E | 9 14 7 9 21 3 13 11 9 14 4 | 17 22 17 17 20 16 21 19 18 23 16
22 | 11 12 14 12 21 6 15 16 10 21 5 | 38 38 38 47 47 40 37 47 38 46 39
23 | 11 13 12 9 13 4 10 10 7 15 4 | 31 33 27 32 32 29 30 28 26 24 27
24 | 10 12 13 9 16 4 11 15 7 15 4 | 24 25 26 24 22 20 23 19 20 29 21
25 | 11 17 14 7 17 4 11 9 6 10 4 | 20 28 26 23 23 20 22 19 18 20 19
26 | 9 15 14 12 14 4 11 12 7 16 4 | 25 35 31 22 26 26 28 25 26 29 25
27 | 10 10 13 6 12 3 10 9 8 11 3 | 25 30 27 20 21 21 24 19 22 23 21
28 | 11 13 11 10 19 6 9 12 9 12 4 | 20 29 21 28 29 19 25 21 22 20 20
29 | 19 14 9 12 19 6 13 14 11 19 5 | 33 30 21 25 21 22 27 21 23 23 22
30 | 8 17 14 8 21 4 10 8 8 7 4 | 53 55 56 56 56 53 55 52 55 55 54
31 | 15 15 11 10 22 5 12 11 8 18 4 | 33 33 26 34 43 31 30 30 33 33 30
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 25 14 13 11 18 5 12 13 19 15 |T 38 41 36 37 40 35 38 36 37 38 35
WRMS | 12 14 12 11 18 4 12 12 8 15 |NE 32 35 30 31 34 30 32 30 31 31 30
MEDI | 11 14 12 10 19 5 12 13 9 14 |MD 29 31 26 32 29 26 28 25 26 29 25
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
Units: mm.
Table 4.1881 GPS week: 1881 MJD: 57411.0-57417.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2889 |U 5 5 14 |U 8 13 33 |U 6 6 17 |
emr | emr 2888 | 6 8 16 |U 12 14 34 | 8 6 21 |
esa | esa 2880 | 5 6 15 |U 11 12 37 | 9 8 23 |
gfz | gfz 2783 |U 6 5 14 |U 11 13 37 |U 7 7 22 |
grg | grg 2889 |U 6 8 15 |U 12 12 39 | 9 8 24 |
igr | igr 2888 | 5 6 14 | 10 12 35 | 7 6 18 |
igs | igs 2875 | 5 6 14 | 11 13 36 | 8 6 20 |
jpl | jpl 2880 | 6 8 15 |U 11 13 36 | 9 7 24 |
mit | mit 2893 | 6 7 16 |U 13 16 44 |U 8 9 24 |
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 5.1881.0 GPS week: 1881 Day: 0 MJD: 57411.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 6 18 | 8 9 24 | 5 7 14 |
emr | emr 2976 | 7 8 21 | 8 9 26 | 7 5 16 |
esa | esa 2976 | 6 7 24 | 7 9 25 | 7 6 18 |
gfz | gfz 2880 | 5 5 20 | 9 9 28 | 5 5 18 |
grg | grg 2976 | 6 6 19 | 8 10 26 | 6 5 17 |
igr | igr 2976 | 5 6 19 | 8 9 25 | 5 5 12 |
igs | igs 2976 | 5 6 20 | 8 9 25 | 6 5 14 |
jpl | jpl 2976 | 6 9 22 | 7 9 24 | 7 7 17 |
mit | mit 2976 | 8 7 22 | 8 10 30 | 6 8 18 |
Table 5.1881.1 GPS week: 1881 Day: 1 MJD: 57412.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2946 | 4 5 11 | 9 12 42 | 4 4 11 |
emr | emr 2946 | 6 9 14 | 11 14 42 | 7 4 15 |
esa | esa 2880 | 5 8 13 | 10 11 38 | 7 5 17 |
gfz | gfz 2782 | 5 6 14 | 10 12 49 | 6 4 15 |
grg | grg 2946 | 5 7 11 | 9 9 43 | 9 9 25 |
igr | igr 2946 | 5 7 11 | 8 11 40 | 5 4 12 |
igs | igs 2946 | 4 7 12 | 9 11 41 | 6 4 13 |
jpl | jpl 2880 | 6 8 13 | 9 11 39 | 7 5 17 |
mit | mit 2976 | 4 5 12 | 17 39 63 | 6 7 22 |
Table 5.1881.2 GPS week: 1881 Day: 2 MJD: 57413.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2880 | 4 5 13 | 8 12 35 | 6 5 15 |
emr | emr 2880 | 7 8 16 | 10 16 42 | 8 5 17 |
esa | esa 2880 | 5 6 15 | 9 12 41 | 9 6 19 |
gfz | gfz 2784 | 5 6 13 | 10 14 40 | 7 5 17 |
grg | grg 2880 | 5 8 14 | 9 13 46 | 8 5 18 |
igr | igr 2880 | 4 6 13 | 9 13 39 | 7 5 15 |
igs | igs 2880 | 4 7 13 | 8 12 38 | 7 5 16 |
jpl | jpl 2880 | 6 9 16 | 10 13 44 | 9 6 18 |
mit | mit 2880 | 4 5 13 | 10 11 41 | 7 6 16 |
Table 5.1881.3 GPS week: 1881 Day: 3 MJD: 57414.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2879 | 6 6 12 | 7 12 31 | 7 9 28 |
emr | emr 2880 | 6 8 13 | 7 11 28 | 8 5 30 |
esa | esa 2880 | 7 7 14 | 7 12 31 | 9 9 31 |
gfz | gfz 2782 | 8 7 11 | 8 13 37 | 7 7 28 |
grg | grg 2880 | 10 9 13 | 8 12 41 | 9 6 29 |
igr | igr 2880 | 6 7 11 | 7 12 32 | 7 6 27 |
igs | igs 2880 | 6 7 12 | 7 12 32 | 7 6 28 |
jpl | jpl 2880 | 7 9 12 | 8 12 34 | 10 8 36 |
mit | mit 2880 | 5 6 12 | 7 10 36 | 10 15 40 |
Table 5.1881.4 GPS week: 1881 Day: 4 MJD: 57415.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2880 | 4 5 12 | 5 7 21 | 7 7 17 |
emr | emr 2880 | 5 8 13 | 5 9 18 | 9 9 24 |
esa | esa 2880 | 4 6 12 | 5 7 20 | 10 11 26 |
gfz | gfz 2784 | 4 6 10 | 5 8 27 | 8 8 22 |
grg | grg 2880 | 7 10 13 | 6 5 26 | 12 13 30 |
igr | igr 2880 | 3 7 9 | 5 6 22 | 8 9 21 |
igs | igs 2880 | 4 7 11 | 5 7 22 | 8 9 23 |
jpl | jpl 2880 | 4 10 13 | 6 9 21 | 10 10 28 |
mit | mit 2880 | 11 14 22 | 6 10 34 | 8 10 28 |
Table 5.1881.5 GPS week: 1881 Day: 5 MJD: 57416.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2784 | 5 4 18 | 8 14 36 | 6 6 15 |
emr | emr 2775 | 6 7 20 | 8 17 36 | 8 7 24 |
esa | esa 2784 | 5 5 19 | 9 15 37 | 9 7 25 |
gfz | gfz 2688 | 6 4 20 | 8 14 34 | 7 6 23 |
grg | grg 2784 | 7 6 19 | 10 13 39 | 9 6 21 |
igr | igr 2774 | 5 4 18 | 9 14 36 | 7 5 19 |
igs | igs 2784 | 5 5 18 | 9 15 37 | 7 6 21 |
jpl | jpl 2784 | 6 7 19 | 10 17 36 | 9 7 26 |
mit | mit 2784 | 5 6 17 | 13 14 45 | 9 7 21 |
Table 5.1881.6 GPS week: 1881 Day: 6 MJD: 57417.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2880 | 6 4 15 | 11 25 40 | 10 8 23 |
emr | emr 2880 | 5 7 11 | 32 22 48 | 11 8 24 |
esa | esa 2880 | 5 5 12 | 28 19 69 | 11 10 24 |
gfz | gfz 2784 | 7 4 13 | 30 21 44 | 12 10 29 |
grg | grg 2880 | 7 7 15 | 34 21 49 | 13 10 25 |
igr | igr 2880 | 5 5 13 | 28 21 52 | 9 6 21 |
igs | igs 2784 | 5 5 13 | 29 24 54 | 12 9 25 |
jpl | jpl 2880 | 5 5 12 | 29 22 54 | 12 10 27 |
mit | mit 2880 | 5 4 11 | 29 19 55 | 10 9 22 |
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 : 10-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 6.1881 GPS week: 1881 MJD: 57411.500-57417.500
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 | 15 7 62 110 -1 | 5 17
| 28 21 113 66 8 | 2
emr uuuuu | 2 3 70 107 9 | 34 37
| 52 15 109 54 9 | 4
esa uuuuu | -9 14 -58 -57 3 | 13 21
| 19 10 38 106 2 | 3
gfz uuuuu | -20 -26 73 -222 1 | 9 18
| 26 11 123 156 4 | 3
grg uuuux | -15 17 -182 -104 17 | 36 41
| 16 16 51 74 17 | 6
igr xxxxx | 2 6 -24 75 -3 | -2 17
| 12 15 54 25 6 | 2
irf xxxxx | 20 -10 -3 -19 -2 | -3 18
| 9 8 26 11 3 | 2
jpl uuuuu | -20 -13 -10 68 -2 | 28 34
| 24 25 123 108 11 | 5
mit uuuuu | 11 -11 25 15 -7 | 24 29
| 18 22 44 62 2 | 2
ngs uuuuu | 12 0 -47 22 -2 | 11 19
| 35 12 118 95 4 | 3
sio uuxux | 5 30 -396 10 -4 | 57 59
| 25 18 35 152 8 | 3
Table 7.1881.0 GPS week: 1881 Day: 0 MJD: 57411.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -24 41 -130 232 -12 | 9 20
emr uuuuu | 82 9 -43 57 13 | 32 36
esa uuuuu | -25 20 -29 -118 3 | 13 22
gfz uuuuu | -42 -26 0 -336 2 | 8 19
grg uuuux | -22 34 -103 32 2 | 34 40
igr xxxxx | -4 16 42 80 -1 | -2 17
irf xxxxx | 34 -26 12 -12 -3 | 0 20
jpl uuuuu | 6 -10 18 1 5 | 24 33
mit uuuuu | 36 -55 29 65 -6 | 26 32
ngs uuuuu | -36 10 112 82 4 | 11 19
sio uuxux | 47 3 -408 58 11 | 54 57
Table 7.1881.1 GPS week: 1881 Day: 1 MJD: 57412.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -11 27 85 56 -4 | 4 18
emr uuuuu | 51 6 19 151 1 | 28 31
esa uuuuu | -29 10 -102 -238 2 | 9 20
gfz uuuuu | -16 -38 102 -397 2 | 5 18
grg uuuux | -44 6 -232 -142 -9 | 30 36
igr xxxxx | -2 -17 18 74 4 | -5 18
irf xxxxx | 30 -8 19 -19 -1 | -5 19
jpl uuuuu | -2 -15 158 59 10 | 21 30
mit uuuuu | 31 -10 63 64 -8 | 22 28
ngs uuuuu | -18 -9 -147 52 0 | 8 17
sio uuxux | 26 41 -359 231 -2 | 53 56
Table 7.1881.2 GPS week: 1881 Day: 2 MJD: 57413.500
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 | 6 3 87 102 -6 | 5 19
emr uuuuu | -7 29 -3 110 12 | 31 34
esa uuuuu | -28 5 -12 -74 4 | 12 22
gfz uuuuu | -58 -41 248 -238 5 | 7 20
grg uuuux | -20 28 -230 -166 19 | 32 38
igr xxxxx | 6 20 -17 40 -4 | -2 20
irf xxxxx | 18 -13 31 -3 -4 | -2 20
jpl uuuuu | -36 -15 19 118 1 | 26 35
mit uuuuu | 7 -11 79 59 -9 | 24 30
ngs uuuuu | 75 -3 -210 -32 -2 | 10 19
sio uuxux | 13 31 -388 54 -6 | 58 61
Table 7.1881.3 GPS week: 1881 Day: 3 MJD: 57414.500
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 | 7 -5 206 101 -4 | 2 18
emr uuuuu | -9 7 -8 44 13 | 30 33
esa uuuuu | -8 33 -109 -61 5 | 11 21
gfz uuuuu | 2 -13 197 -196 4 | 6 19
grg uuuux | 4 40 -196 -189 22 | 31 37
igr xxxxx | 10 17 -67 49 -14 | -4 19
irf xxxxx | 19 -1 -23 -34 1 | -5 19
jpl uuuuu | -5 -59 0 134 -5 | 26 35
mit uuuuu | -5 -15 -31 -7 -6 | 22 28
ngs uuuuu | 18 22 -109 77 -3 | 10 19
sio uuxux | -27 6 -361 -39 -5 | 56 59
Table 7.1881.4 GPS week: 1881 Day: 4 MJD: 57415.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 36 6 -33 123 0 | 5 14
emr uuuuu | -4 -18 89 56 21 | 35 36
esa uuuuu | 10 13 -38 -29 3 | 16 19
gfz uuuuu | -34 -16 83 -293 -3 | 11 16
grg uuuux | -7 2 -134 -96 22 | 38 41
igr xxxxx | -3 -13 7 87 -4 | -1 13
irf xxxxx | 6 -10 6 -31 -4 | -1 15
jpl uuuuu | -29 2 -46 -51 2 | 32 34
mit uuuuu | 2 -2 62 42 -8 | 25 28
ngs uuuuu | 15 -7 -33 112 -2 | 13 17
sio uuxux | 0 37 -459 78 -11 | 60 61
Table 7.1881.5 GPS week: 1881 Day: 5 MJD: 57416.500
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 | 40 -4 58 132 11 | 7 16
emr uuuuu | -14 -5 210 161 6 | 40 44
esa uuuuu | 2 6 -41 36 0 | 18 23
gfz uuuuu | 10 -28 -95 -183 -7 | 13 18
grg uuuux | 1 7 -158 -108 46 | 43 47
igr xxxxx | -13 5 -37 116 -5 | 1 14
irf xxxxx | 17 -7 -32 -22 -5 | -1 16
jpl uuuuu | -64 -14 34 -36 -6 | 33 36
mit uuuuu | -11 17 -18 -14 -9 | 25 29
ngs uuuuu | 25 -1 -25 27 -3 | 16 20
sio uuxux | -12 41 -382 -54 -11 | 61 62
Table 7.1881.6 GPS week: 1881 Day: 6 MJD: 57417.500
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 | 48 -22 161 21 9 | 5 16
emr uuuuu | -82 -9 228 167 -4 | 39 43
esa uuuuu | 17 12 -76 86 4 | 16 22
gfz uuuuu | 1 -20 -27 87 3 | 10 18
grg uuuux | -17 2 -220 -64 14 | 46 51
igr xxxxx | 23 11 -114 79 6 | -1 17
irf xxxxx | 19 -4 -32 -14 1 | -5 18
jpl uuuuu | -11 23 -251 252 -22 | 31 35
mit uuuuu | 14 -1 -6 -103 -4 | 21 26
ngs uuuuu | 8 -10 81 -166 -10 | 13 20
sio uuxux | -11 48 -418 -262 -1 | 57 59
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