[IGSREPORT-22390] Wk 1771 IGS Final Orbits
IGS ACC
igs.acc at noaa.gov
Fri Jan 3 06:08:51 PST 2014
Author: AC Coordinator / NOAA NGS
sum-file Version 2.0
Final IGS Orbit Combination - Week 1771 (Dec 15, 2013 - Dec 21, 2013)
Contacts: J. Griffiths (jake.griffiths at noaa.gov)
K. Choi (kevin.choi at noaa.gov)
COMBINATION STRATEGY:
---------------------
Starting with GPS week 860, the IGS Final orbit combination is done directly
in the ITRF without any alignment to the Bulletin B EOP series.
Each centre satellite clock corrections are first transformed to a common
reference. One of the following two methods can be used (the REMARKS section of
this report gives which method is used):
[1] For each centre, a clock offset and a drift are estimated with respect to
the broadcast clock corrections using only non-SA satellites;
[2] A chosen reference centre is aligned to the broadcast clock corrections
using all satellites. All other centres are then aligned to that reference
centre.
The offsets and drifts are used to align each centre satellite clock
corrections to GPS time. Ephemerides and clock corrections are then combined
as weighted averages computed over all centres. Each centre is given a
position weight and a clock weight. The position weights are computed from
each centre's absolute deviation to the unweighted average orbit after the
estimation of a 7-parameter Helmert transformation. The clock weights are
either computed from [1] the absolute deviation of the initial alignment to
broadcast clock for the non-SA satellites, or [2] from the absolute deviation
of centre's aligned clock corrections with respect to the unweighted mean.
Finally, a 7-parameter Helmert transformation and clock offset and drift are
estimated for each centre with respect to the combined solutions and parameters
and RMS of fit reported. All the above estimations are performed using the
L1-norm robust scheme.
Each centre ephemerides are also evaluated individually and independently from
the orbit combination by using week long arcs. The Earth Orientation Parameters
(EOP) used in this evaluation are those submitted by the respective centres.
The IGS combined orbits/clocks and all centres providing both orbit and clock
solutions are further evaluated by an independent point positioning (navigation)
program that uses both phase and pseudorange data 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:
igs1771[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1771[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs1771[0-6].cls IGS GPS clock combination summary report.
igs17717.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs17717.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 | ALL | 30
0 | COD | RABT
0 | ESA | UNSA
0 | GFZ | 1 BOGT NRMD BOGT RABT
0 | GRG | IISC
0 | MIT | 2 9 26 2 9 26 GMSD GMSD
1 | ALL | 30
1 | COD | BJFS HOB2 HOLB
1 | EMR | 3 3 MCM4
1 | ESA | BJFS
1 | GFZ | 1 1 BJFS HRAO MCM4 HRAO IISC MCM4
1 | GRG | 1 3 26 IRKJ ABMF BJFS BUCU IRKJ KELY KOUR POLV
1 | JPL | 3
1 | MIT | 2 3 6 19 21 22 26 28 2 3 6 21 22 26 28 AREQ USNO
2 | EMR | 3 26 3 26
2 | ESA | NKLG
2 | GFZ | 26 KERG MCM4 TIDB GLPS IRKJ KERG MCM4 TIDB
2 | GRG | 3 26 IRKJ NRMD IRKJ KOUR MAL2 NRMD
2 | JPL | 3 26
2 | MIT | 2 3 22 26 27 3 22 26 27 USNO USNO
3 | COD | NKLG NKLG
3 | EMR | 3 26 3 26
3 | ESA | NKLG NKLG UNSA
3 | GFZ | 1 1 HRAO OPMT HRAO NTUS OPMT RABT
3 | GRG | 1 3 26 IRKJ BARH DGAR FLIN GRAZ IRKJ KOUR
3 | JPL | 3 26
3 | MIT | 2 3 21 26 3 21 26 KOUR NTUS USNO NTUS USNO
4 | COD | 26 NKLG NKLG
4 | EMR | 3 26 3 YEBE YEBE
4 | ESA | 26
4 | GFZ | 2 26 2 26 NKLG STJO TIDB ABPO NKLG TIDB
4 | GRG | IRKJ NOVM IRKJ
4 | JPL | 1 3 26
4 | MIT | 1 2 3 9 26 1 2 3 9 CAS1 KOUR NYAL STJO CAS1 KOUR
4 | MIT | NYAL STJO
5 | COD | 3 3 6 26
5 | EMR | 6
5 | ESA | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
5 | ESA | 21 22 23 24 25 26 27 28 29 31 32 1 2 3 4 5 6 7 8
5 | ESA | 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
5 | ESA | 26 27 28 29 31 32
5 | GFZ | 1 3 26 1 3 6 26 NRMD NRMD
5 | GRG | 6 24 ALRT AUCK BOGT BRUX CHTI COCO DGAR FAA1 GLSV
5 | GRG | GOLD GRAZ HLFX HNPT HOLB INVK IRKT JPLM KARR KELY
5 | GRG | KIRU KOKB MAR6 MATE MONP NANO PDEL POL2 REYK SFER
5 | GRG | STR1 THU3 TNML TOW2 TWTF WILL ZAMB ALIC POL2 TIDB
5 | GRG | WHIT
5 | MIT | 2 6 22 2 22
6 | COD | 3 26 NRC1 BOR1 NRC1
6 | EMR | 3 6 12 15 26 29 6 12 15 17 27 29 NRC1 NRC1
6 | ESA | 3 26
6 | GFZ | 1 2 3 1 2 3 26 ARTU ARTU ZAMB
6 | GRG | 1 3 6 26 1 6 GRAZ IISC IRKJ GRAZ IISC
6 | JPL | 6 12 15 17 29
6 | MIT | 1 2 3 6 7 9 16 18 19 21 24 26 27 1 2 3 6 7 8 9 16
6 | MIT | 18 19 24 26 27 AUCK CAS1 DARW MANA MDVJ MIZU NRC1
6 | MIT | CAS1 MANA
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
----+--------+--------+-------------
0 | GRG | ~15:30 | ~ 0.16 ns
1 | GRG | ~00:10 | ~ 0.17 ns
2 | GRG | ~23:55 | ~ 0.26 ns
3 | GRG | ~02:30 | ~ 0.18 ns
4 | GRG | ~11:56 | ~ -0.15 ns
5 | GRG | ~17:30 | ~ -0.24 ns
6 | GRG | ~00:10 | ~ 0.16 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. 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 G30 | | | | | 4 | 4 | 4 |
8. 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.
9. 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 | -2.4 -.2 -2.4 -39 19 6 .19
EMR | 0 | 6.8 8.1 2.6 36 18 -1 .07
ESA | 0 | 8.3 13.8 4.1 38 -26 49 -.05
GFZ | 0 | .3 .0 -1.0 -16 -39 7 .02
GRG | 0 | 6.8 6.4 -25.2 -5 11 -7 .51
JPL | 0 | 2.8 11.8 3.4 -57 -26 24 -.01
MIT | 0 | 9.2 7.3 -1.3 23 -6 -49 .19
NGS | 0 | -.1 -2.6 -15.5 55 2 1 .67
SIO | 0 | 5.7 5.5 -15.8 101 -145 399 .33
COD | 1 | -2.3 -1.0 -2.4 -61 13 -4 .16
EMR | 1 | 4.5 8.2 11.6 39 17 -18 -.02
ESA | 1 | 1.6 15.6 6.8 18 -48 67 -.04
GFZ | 1 | .1 .3 -1.3 -30 -43 4 -.03
GRG | 1 | .5 7.4 -14.5 8 13 -33 .34
JPL | 1 | 1.8 7.1 7.7 -63 -33 -7 -.07
MIT | 1 | 7.9 9.6 1.9 -2 -3 -42 .10
NGS | 1 | .0 1.9 .1 9 0 2 .51
SIO | 1 | 5.4 7.0 -20.6 170 -171 298 .05
COD | 2 | -2.4 -.1 -2.5 -41 12 -9 .32
EMR | 2 | 3.5 3.6 9.5 71 31 14 .01
ESA | 2 | 6.3 9.4 7.7 9 -31 65 -.04
GFZ | 2 | .3 -.7 -1.2 -32 -43 -5 .04
GRG | 2 | 8.1 7.2 -16.0 -13 21 -3 .52
JPL | 2 | 6.3 5.4 14.8 -41 13 36 -.12
MIT | 2 | 6.4 5.8 4.4 5 21 -45 .39
NGS | 2 | -3.5 5.8 -2.5 25 12 -3 .51
SIO | 2 | 5.9 5.5 -25.5 95 -178 370 .33
COD | 3 | -2.1 -.1 -2.9 -47 -2 26 .23
EMR | 3 | 7.0 6.6 4.9 62 32 4 -.19
ESA | 3 | 3.6 11.2 7.8 5 -29 69 -.13
GFZ | 3 | .5 .6 -1.7 -34 -47 7 -.16
GRG | 3 | 4.7 5.7 -21.5 -14 20 -23 .70
JPL | 3 | 1.1 9.2 11.2 -60 -57 -10 .07
MIT | 3 | 9.1 5.7 5.1 -45 4 -86 .08
NGS | 3 | 2.9 3.2 .6 15 -18 19 .47
SIO | 3 | 5.9 3.6 -36.4 28 -203 237 .04
COD | 4 | -1.8 .1 -1.5 -48 2 8 .15
EMR | 4 | 2.4 7.4 5.7 54 36 -1 -.22
ESA | 4 | 5.1 10.6 3.4 27 -25 75 -.18
GFZ | 4 | .2 .4 -1.2 -29 -46 -7 -.16
GRG | 4 | 7.1 5.5 -19.1 10 0 16 .56
JPL | 4 | 5.0 8.9 8.9 -42 -57 13 .17
MIT | 4 | 6.0 6.3 2.1 -16 -4 -34 .32
NGS | 4 | -.6 5.8 1.5 21 1 5 .50
SIO | 4 | 1.8 3.7 -17.3 59 -124 168 .20
COD | 5 | -2.5 -.2 -1.4 -40 29 14 .10
EMR | 5 | 4.9 6.0 7.4 34 11 -5 -.03
ESA | 5 | 3.4 9.1 7.9 36 -58 68 -.10
GFZ | 5 | .2 .2 -.6 -34 -42 -6 -.22
GRG | 5 | 8.1 8.4 -15.4 1 0 23 .46
JPL | 5 | 4.6 11.8 13.8 -87 -44 -8 .38
MIT | 5 | 8.5 11.4 1.1 34 -6 -36 .30
NGS | 5 | .7 8.3 -1.0 49 -7 18 .58
SIO | 5 | 4.7 6.3 -32.6 -3 -221 28 .19
COD | 6 | -3.5 -.8 -2.0 -66 34 19 .16
EMR | 6 | 2.8 12.3 3.8 43 39 -16 -.24
ESA | 6 | 4.3 9.2 1.0 51 -38 66 -.11
GFZ | 6 | .4 .3 -.6 -17 -36 -4 -.32
GRG | 6 | 7.7 11.1 -14.5 -7 -15 -4 .44
JPL | 6 | 2.4 11.0 6.8 -26 62 3 .06
MIT | 6 | 8.6 7.4 .1 12 -7 -47 .38
NGS | 6 | 2.6 3.9 -2.4 32 -13 18 .58
SIO | 6 | 8.0 4.5 -29.0 16 -174 -20 .12
10. 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.
11. 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 1.1771.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.1771.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 2.1771.[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 3.1771.[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 5.1771.0-6). 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 1771 summary. (Dec 15, 2013 - Dec 21, 2013)
Table 1.1771.a GPS week: 1771 MJD: 56641.000-56647.000
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 254| 1 1 5 -12 24 -2 .08 11 10 | -1168 22 20 128
| 0 0 2 17 24 18 .03 | 212 375
emr 79| -1 -1 5 -36 14 -17 .08 16 16 | 3609 17 21 113
| 1 0 1 16 14 10 .01 | 678 595
esa 150| 0 0 0 20 -18 33 -.22 6 5 | -1004 666 14 131
| 0 0 0 21 13 9 .02 | 1585 1686
gfz 192| -1 0 -2 -9 -14 0 .15 11 9 | -81 167 16 155
| 0 0 1 14 7 15 .01 | 429 704
grg 185| 2 0 -8 2 0 -6 .32 15 15 | -189 61 20 258
| 1 0 1 16 15 24 .06 | 172 372
igr n/a| 0 0 1 -18 27 -8 -.18 5 4 | 4922 288 17 88
| 0 0 0 12 9 9 .02 | 792 659
jpl 80| -1 -2 2 21 2 -11 .10 14 14 | 2863 31 18 140
| 0 0 2 23 12 31 .03 | 572 693
mit 296| 1 0 -2 15 -28 -15 -.17 14 12 | -339 359 26 275
| 0 0 1 31 19 18 .02 | 269 513
ngs 234| 0 0 0 -32 39 -35 .12 11 10 | -1100 -2 1668 3321
| 1 1 4 55 19 16 .02 | 193 400
sio 433| 0 0 3 37 -151 196 -.70 17 17 | --- --- --- ---
| 0 0 0 71 25 174 .04 | --- ---
Table 1.1771.b GPS week : 1771 MJD: 56641.000-56647.000
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 5 4 4 4 4 |
2 | 4 5 4 4 5 4 4 |
3 | 5 7 5 5 6 5 4 |
4 | 3 3 4 5 3 3 3 |
5 | 5 4 4 4 5 4 4 |
6 | 5 5 6 6 6 6 5 |
7 | 4 4 5 4 4 4 4 |
8 | 3 3 3 3 3 3 4 |
9 | 3 3 3 3 3 3 4 |
10 | 3 3 3 4 4 3 4 |
11 | 5 4 5 5 4 4 6 |
12 | 5 5 5 5 6 5 5 |
13 | 4 3 4 4 4 4 3 |
14 | 4 4 4 4 4 4 3 |
15 | 5 5 5 5 5 5 6 |
16 | 5 5 5 5 5 5 5 |
17 | 5 5 5 5 5 4 5 |
18 | 5 4 4 5 5 5 4 |
19 | 5 5 5 5 5 5 5 |
20 | 4 4 4 4 4 4 4 |
21 | 4 4 4 5 4 4 4 |
22 | 4 5 4 4 4 4 3 |
23 | 4 4 4 4 4 5 5 |
24 | 4 4 4 5 4 4 4 |
25 | 4 4 4 4 4 4 4 |
26 | 8 6 7 6 5 5 5 |
27 | 5 6 5 6 6 5 6 |
28 | 4 4 4 5 4 4 4 |
29 | 5 4 5 5 5 4 5 |
30 | 44 22 0 --- 0 0 0 |
31 | 5 4 4 5 5 4 4 |
32 | 4 4 4 4 3 3 4 |
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 2.1771.0 GPS week: 1771 Day: 0 MJD: 56641.000
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 257| 0 1 5 -17 0 4 .06 10 10 | -1509 418 19 122
emr 80| 0 0 7 -30 5 -4 .08 16 16 | 3701 -238 19 123
esa 150| 0 1 0 45 -1 20 -.23 6 5 | 1226 -1580 11 128
gfz 194| -1 -1 -2 -12 -19 -2 .15 10 8 | -142 561 16 128
grg 185| 2 0 -8 -27 -6 1 .28 14 14 | -300 293 17 138
igr n/a| 0 0 2 -18 39 1 -.17 5 4 | 3953 675 16 85
jpl 80| 0 -2 7 9 -1 -4 .14 15 13 | 2927 165 15 128
mit 299| 2 -1 0 -24 -22 -13 -.20 16 13 | -627 864 30 242
ngs 240| 0 0 -10 -35 39 -41 .09 12 10 | -1500 422 1671 3271
sio 453| 0 0 4 28 -116 418 -.75 18 17 | --- --- --- ---
Table 2.1771.1 GPS week: 1771 Day: 1 MJD: 56642.000
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 256| 1 0 4 -18 75 -12 .09 10 10 | -1119 -178 18 136
emr 80| 0 0 8 -26 8 -12 .10 16 16 | 3412 -286 19 142
esa 150| 0 0 0 10 -31 40 -.22 5 5 | -2429 2347 10 137
gfz 196| -2 0 -3 -8 -21 -19 .15 12 9 | -237 328 14 136
grg 187| 1 0 -6 2 -20 -49 .34 14 13 | -372 595 18 353
igr n/a| 0 0 1 -24 21 -16 -.17 5 5 | 4662 284 15 80
jpl 80| 0 -1 2 -7 11 39 .09 14 13 | 3205 -319 17 160
mit 297| 1 0 -2 30 -28 -11 -.18 15 12 | -401 796 22 305
ngs 239| 0 0 -2 -3 24 -35 .12 11 9 | -1034 -113 1495 3562
sio 452| 0 0 3 157 -148 292 -.73 17 18 | --- --- --- ---
Table 2.1771.2 GPS week: 1771 Day: 2 MJD: 56643.000
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 258| 1 0 4 -14 31 -23 .10 11 11 | -1137 82 19 140
emr 80| 0 -2 6 -21 38 -31 .08 16 16 | 2942 -432 18 112
esa 150| 0 0 0 -6 -1 21 -.23 5 5 | 622 -820 9 145
gfz 193| 0 0 -3 -5 -19 15 .16 11 9 | 107 -319 17 348
grg 184| 3 -1 -10 11 -12 -11 .36 15 14 | -117 -167 21 402
igr n/a| 0 0 2 -4 21 -18 -.18 4 4 | 4701 -291 16 92
jpl 80| -1 0 0 54 -7 12 .06 15 15 | 2801 -718 18 182
mit 299| 1 -1 -2 50 -37 -24 -.15 14 11 | -181 158 22 314
ngs 236| -2 2 0 -31 10 -14 .14 11 9 | -913 -310 1539 3301
sio 443| 0 0 3 95 -168 353 -.71 17 16 | --- --- --- ---
Table 2.1771.3 GPS week: 1771 Day: 3 MJD: 56644.000
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 249| 2 1 7 0 12 27 .02 11 11 | -1026 241 21 155
emr 78| 0 0 4 -34 5 -13 .09 16 16 | 2823 947 18 122
esa 150| 0 1 0 -1 -24 42 -.25 7 7 | -2235 1882 14 173
gfz 191| 0 -1 -3 -20 -12 25 .15 11 10 | -391 1092 18 191
grg 183| 1 -1 -10 13 20 -13 .32 16 16 | -159 301 19 479
igr n/a| 0 0 2 -17 23 4 -.20 5 5 | 4349 1107 19 109
jpl 80| -1 -2 2 5 -6 -7 .12 15 14 | 2010 985 17 162
mit 298| 1 0 -2 -19 -2 -49 -.17 13 11 | -37 46 25 305
ngs 235| 0 0 0 64 37 -65 .16 11 10 | -1092 599 1744 3383
sio 403| 0 -1 4 0 -165 219 -.69 17 15 | --- --- --- ---
Table 2.1771.4 GPS week: 1771 Day: 4 MJD: 56645.000
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 250| 1 1 6 9 7 0 .08 10 10 | -1379 248 19 116
emr 80| -2 -1 3 -24 24 -31 .07 16 16 | 3682 351 21 96
esa 150| 0 1 0 29 -18 33 -.22 6 6 | 77 -923 12 129
gfz 190| -2 0 -1 -33 -18 4 .15 11 10 | 621 -977 13 71
grg 186| 4 0 -11 23 11 6 .25 16 16 | -75 7 17 130
igr n/a| 0 0 2 -22 15 -6 -.20 5 5 | 5262 402 21 78
jpl 80| 0 -2 0 45 25 -32 .11 14 14 | 2800 366 17 126
mit 299| 2 0 -4 38 -55 0 -.19 12 12 | -722 671 28 230
ngs 231| 0 -1 4 -101 40 -24 .12 11 10 | -1139 -39 1581 3035
sio 400| 0 0 2 51 -122 136 -.74 17 17 | --- --- --- ---
Table 2.1771.5 GPS week: 1771 Day: 5 MJD: 56646.000
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 256| 0 1 3 -5 22 -20 .09 10 9 | -1136 62 19 96
emr 80| 0 -2 5 -63 -2 -21 .06 16 16 | 4871 -727 17 94
esa 150| 0 0 0 49 -34 37 -.22 5 5 | -1875 2034 31 106
gfz 193| -1 0 0 7 -3 -4 .17 10 8 | 177 -197 15 122
grg 187| 2 -2 -7 3 12 32 .29 15 15 | 83 -544 24 159
igr n/a| 0 0 1 -1 39 -18 -.15 4 4 | 6418 -843 16 73
jpl 80| -2 -2 2 4 4 -48 .11 14 13 | 3837 -875 19 103
mit 299| 1 0 -2 -7 -9 7 -.16 12 11 | -364 552 26 263
ngs 231| 0 0 2 -91 70 -26 .13 11 10 | -1071 -18 1593 2953
sio 456| -2 1 4 -57 -188 3 -.66 17 19 | --- --- --- ---
Table 2.1771.6 GPS week: 1771 Day: 6 MJD: 56647.000
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 255| 1 2 9 -43 24 8 .09 13 13 | -875 -717 27 131
emr 80| -2 -1 3 -52 19 -7 .06 15 15 | 3836 509 38 103
esa 150| 0 0 0 15 -13 41 -.20 5 5 | -2414 1724 11 102
gfz 193| 0 0 -2 7 -4 -13 .16 12 11 | -705 681 19 93
grg 185| 1 0 -6 -8 -11 -8 .41 15 14 | -386 -57 29 148
igr n/a| 0 0 1 -38 29 -7 -.18 5 5 | 5111 686 18 104
jpl 80| -1 -2 2 37 -8 -41 .08 14 13 | 2464 613 26 123
mit 282| 2 0 -3 40 -45 -16 -.16 13 11 | -47 -569 35 267
ngs 229| 0 -1 1 -29 54 -38 .09 10 9 | -951 -560 2054 3747
sio 427| 0 0 2 -11 -148 -46 -.63 18 17 | --- --- --- ---
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 3.1771.0 GPS week: 1771 Day: 0 MJD: 56641.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 9 13 4 10 10 4 18 17 11 22 4 | 39 37 41 45 48 39 50 43 44 38 42
2 | 10 12 5 16 13 5 13 15 7 30 4 | 24 26 28 41 29 28 28 33 31 29 28
3E | 11 16 7 12 14 8 13 20 12 24 4 | 84 82 78 79 83 81 84 86 81 85 81
4 | 7 8 5 7 11 5 9 11 9 15 3 | 29 31 33 37 38 29 33 33 33 30 33
5 | 14 17 6 8 14 6 15 13 10 23 4 | 41 45 39 36 38 37 42 39 39 41 38
6 | 10 12 5 12 13 6 10 24 14 19 4 | 45 46 46 43 44 45 50 52 49 42 46
7 | 11 16 5 8 16 4 11 18 8 12 4 | 27 21 18 20 28 16 23 18 22 12 19
8 | 7 11 5 6 10 5 11 10 8 12 3 | 22 23 16 19 23 17 24 21 20 15 19
9 | 6 9 6 9 8 4 10 13 8 16 3 | 22 23 17 19 21 17 24 26 19 17 19
10 | 7 9 5 7 10 3 8 12 6 22 3 | 29 27 28 34 34 27 31 35 31 30 30
11 | 10 20 7 9 14 3 13 15 13 13 4 | 57 59 59 63 71 58 65 61 63 59 61
12 | 10 21 5 10 17 5 18 11 11 15 4 | 22 20 15 25 29 14 22 18 18 14 17
13E | 8 11 3 7 17 2 13 13 9 14 3 | 30 30 21 26 36 21 26 26 26 18 25
14E | 13 14 6 6 11 3 14 15 12 12 4 | 20 17 19 23 21 17 22 24 19 19 18
15E | 10 23 6 9 12 5 23 18 12 23 5 | 26 27 21 29 27 22 27 23 30 21 23
16 | 13 19 5 13 15 4 16 20 12 17 5 | 22 21 16 21 21 15 22 25 23 13 17
17 | 13 20 5 8 16 3 17 11 9 10 4 | 21 24 16 21 31 15 26 17 20 11 18
18 | 11 15 6 21 18 4 16 13 15 20 5 | 25 28 31 45 41 28 28 35 26 24 30
19 | 10 22 7 13 19 3 15 11 13 10 5 | 17 28 16 25 26 16 21 19 25 15 18
20 | 11 13 6 13 10 3 12 16 10 24 4 | 37 38 37 37 44 36 44 38 38 33 38
21 | 10 12 5 7 14 4 12 15 13 28 4 | 27 24 26 24 33 23 26 29 20 27 24
22 | 9 12 5 8 14 5 13 23 12 23 4 | 38 36 42 43 50 39 38 49 38 40 41
23E | 6 16 5 10 14 4 16 17 10 13 4 | 26 24 23 29 23 23 28 22 27 18 24
24 | 9 15 5 7 16 6 14 17 14 17 4 | 26 24 18 24 24 19 27 17 27 13 21
25 | 10 16 5 9 13 3 13 9 15 12 4 | 19 22 14 17 22 13 24 14 20 12 15
26E | 15 28 9 14 15 9 24 37 27 23 7 | 81 94 76 77 83 76 90 86 83 67 80
X27 | 10 15 4 11 --- 3 11 17 12 16 4 | 29 30 23 24 --- 23 29 28 26 26 24
28 | 9 14 6 9 14 3 15 15 10 13 4 | 25 21 17 25 28 16 25 14 18 11 19
29 | 9 17 5 8 18 4 17 12 13 14 4 | 23 23 15 22 27 15 20 20 20 18 18
X30 | 36 --- --- --- --- 43 54 --- --- --- 44 | 52 --- --- --- --- 26 22 --- --- --- 28
31 | 11 14 5 11 18 6 13 13 16 12 4 | 22 24 16 22 34 17 25 21 23 13 19
32 | 9 12 5 8 14 3 8 9 16 15 3 | 20 20 20 25 29 20 28 22 23 26 21
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 6 10 14 5 15 16 12 18 |T 32 32 28 32 36 27 33 32 31 27 29
WRMS | 10 16 5 8 14 4 13 13 10 17 |NE 28 28 25 29 33 24 29 28 27 23 26
MEDI | 10 15 5 9 14 4 13 15 12 16 |MD 26 26 21 25 29 22 27 26 26 21 24
Table 3.1771.1 GPS week: 1771 Day: 1 MJD: 56642.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 13 13 6 15 11 5 17 13 9 16 4 | 25 26 20 27 31 24 36 24 25 23 23
2 | 10 13 4 25 12 5 13 12 8 28 4 | 21 26 24 43 25 24 25 27 24 25 24
3E | 15 24 14 17 28 4 21 16 13 19 6 | 94 93 92 91 97 93 93 91 95 94 92
4 | 7 9 3 9 11 4 12 9 5 14 3 | 27 26 26 34 29 25 29 25 27 24 27
5 | 12 15 6 9 11 6 15 11 8 22 4 | 26 30 22 23 27 21 30 23 25 25 22
6 | 12 13 5 14 17 3 15 18 13 19 4 | 39 42 39 38 40 39 45 42 46 40 39
7 | 10 16 4 10 14 4 13 17 12 10 4 | 22 21 13 15 25 14 21 19 22 14 16
8 | 6 10 3 5 10 4 11 12 9 11 3 | 18 20 13 16 19 15 20 21 19 16 16
9 | 5 10 5 8 9 3 10 11 9 14 3 | 19 20 14 15 18 14 21 21 19 16 16
10 | 8 10 4 9 10 5 7 9 8 20 3 | 19 20 18 24 23 17 20 23 17 22 19
11 | 9 17 5 12 15 5 13 11 11 8 4 | 37 42 39 42 49 37 46 40 41 37 39
12 | 12 18 5 15 15 5 19 13 9 15 4 | 20 21 13 24 27 13 21 18 20 13 16
13E | 7 11 4 7 12 2 11 11 11 14 3 | 29 28 20 27 27 21 27 26 27 23 24
14E | 12 13 4 7 9 5 10 13 12 13 3 | 22 20 18 23 20 19 21 20 24 19 18
15E | 12 23 5 9 14 5 20 12 8 18 4 | 33 39 29 35 34 31 32 32 38 30 31
16 | 9 17 5 15 15 4 16 20 12 16 4 | 23 23 18 23 23 18 23 27 20 14 18
17 | 12 22 5 10 14 4 16 10 10 7 4 | 20 25 13 21 28 13 21 16 21 11 16
18 | 13 14 5 17 12 5 14 12 10 18 4 | 19 25 21 35 26 19 23 24 23 17 22
19 | 11 22 4 12 22 3 13 11 8 12 4 | 23 26 18 21 26 17 20 23 23 17 18
20 | 12 16 7 11 10 3 14 17 7 23 4 | 27 31 27 28 31 24 34 26 27 21 26
21 | 10 12 4 8 12 5 12 14 13 28 3 | 17 22 17 19 24 16 22 22 18 23 17
22 | 10 14 4 9 15 6 11 34 10 31 5 | 36 38 37 39 39 36 39 44 39 41 36
23E | 4 21 5 11 13 3 16 15 12 16 4 | 20 24 15 23 22 16 22 18 23 17 17
24 | 7 14 5 8 12 7 16 10 13 16 3 | 20 23 15 19 23 16 24 16 21 14 17
25 | 8 17 5 7 11 4 12 9 12 14 3 | 19 26 15 18 23 16 23 15 20 12 17
26E | 15 27 7 14 11 6 18 29 20 15 6 | 67 79 65 69 72 66 77 71 72 59 68
X27 | 14 19 12 16 --- 14 16 12 19 19 6 | 37 29 33 20 --- 21 30 29 26 24 27
28 | 9 16 6 10 15 3 12 14 7 10 4 | 20 22 12 19 27 13 22 15 17 13 15
29 | 10 18 6 9 15 4 17 14 8 15 4 | 22 24 14 20 26 14 21 18 20 15 17
X30 | 19 --- --- --- --- 36 26 --- --- --- 22 | 44 --- --- --- --- 33 18 --- --- --- 33
31 | 11 14 5 10 15 8 12 10 13 12 4 | 24 25 15 23 32 20 22 17 25 13 19
32 | 9 13 5 11 12 3 10 11 9 18 3 | 18 17 14 18 18 13 19 17 15 20 14
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 5 12 14 5 14 15 11 17 |T 28 30 24 28 31 24 29 27 28 24 25
WRMS | 10 16 5 9 13 5 13 12 9 18 |NE 24 25 19 24 26 19 25 22 23 19 21
MEDI | 10 15 5 10 12 4 13 12 10 16 |MD 22 25 18 23 26 19 23 23 23 20 19
Table 3.1771.2 GPS week: 1771 Day: 2 MJD: 56643.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 13 13 6 16 14 4 22 9 9 22 4 | 31 32 29 33 43 31 43 33 33 32 31
2 | 13 11 4 19 15 5 12 11 8 27 4 | 29 26 23 34 29 24 23 31 31 27 26
3E | 11 16 6 11 20 8 19 17 15 15 5 | 57 65 57 59 64 60 60 55 65 60 58
4 | 11 7 4 9 13 3 8 10 13 14 3 | 26 28 26 30 33 26 26 29 30 26 27
5 | 15 16 5 9 12 5 14 10 7 22 4 | 34 38 29 28 31 28 32 31 34 32 30
6 | 13 23 5 13 18 5 16 18 18 18 5 | 39 50 43 44 39 42 44 40 50 39 42
7 | 12 18 4 11 16 3 13 13 13 10 4 | 21 23 12 16 25 13 20 17 21 11 15
8 | 6 10 4 6 12 3 9 10 8 10 3 | 18 22 16 17 17 16 21 18 21 15 17
9 | 5 10 4 9 11 3 8 13 8 13 3 | 17 22 14 16 16 14 19 20 19 15 15
10 | 5 10 5 8 14 3 9 11 11 20 3 | 23 24 23 28 29 20 24 29 26 25 24
11 | 12 18 7 12 19 3 17 10 9 11 4 | 44 49 46 48 61 45 53 47 48 45 47
12 | 11 22 4 14 17 3 20 15 8 14 5 | 20 22 14 25 28 14 22 18 21 13 16
13E | 10 12 7 8 15 2 11 15 11 17 4 | 25 26 21 23 30 18 26 20 21 13 21
14E | 14 13 5 6 11 4 13 14 5 11 3 | 20 21 18 23 20 16 17 22 19 17 17
15E | 10 23 5 8 15 2 20 14 10 17 4 | 32 31 25 28 28 25 30 28 27 28 25
16 | 13 16 6 10 15 6 19 20 10 16 4 | 24 23 17 21 20 15 23 27 23 13 17
17 | 12 21 6 7 18 3 18 9 14 7 4 | 21 27 15 19 27 16 24 15 26 12 17
18 | 12 13 4 17 13 3 12 13 10 19 4 | 18 26 23 36 30 21 26 27 25 22 23
19 | 9 20 5 15 23 4 15 15 9 14 4 | 15 24 14 23 28 15 17 21 18 16 15
20 | 10 12 6 10 11 4 14 15 9 23 4 | 30 32 30 28 37 30 35 32 34 26 30
21 | 11 14 3 8 14 6 13 13 12 27 3 | 17 24 18 21 28 18 23 23 23 23 18
22 | 12 12 5 7 14 4 11 11 11 16 3 | 30 35 32 37 41 29 35 33 34 30 33
23E | 9 17 6 9 15 3 17 13 8 15 4 | 19 18 12 21 20 12 18 16 18 12 14
24 | 8 14 5 7 11 5 13 11 11 19 3 | 22 24 20 20 22 18 22 16 27 14 19
25 | 9 16 6 11 12 3 13 10 9 14 3 | 18 24 17 16 21 15 21 15 23 12 16
26E | 12 24 8 19 15 6 20 31 14 13 6 | 71 84 68 72 76 68 82 73 75 61 72
X27 | 11 16 5 14 --- 7 14 16 14 15 4 | 24 25 22 20 --- 18 27 26 26 23 21
28 | 7 15 5 10 15 3 16 12 9 11 4 | 19 23 13 16 28 12 22 15 21 11 15
29 | 10 22 6 9 17 5 20 13 9 14 4 | 19 24 13 19 25 13 21 15 19 12 14
X30 | 4 --- --- --- --- 146 --- --- --- --- 0 | 74 --- --- --- --- 50 --- --- --- --- 76
31 | 13 15 6 8 18 5 16 12 7 12 4 | 24 25 16 23 32 18 22 19 25 16 19
32 | 10 10 5 7 14 4 10 10 10 17 3 | 18 17 16 20 23 14 20 19 16 23 15
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 16 5 11 15 4 15 14 11 17 |T 28 30 23 27 31 24 28 26 29 23 26
WRMS | 11 16 5 9 14 4 15 11 9 16 |NE 25 26 20 24 29 21 25 24 26 20 23
MEDI | 11 15 5 9 15 4 14 13 10 15 |MD 23 25 20 23 28 18 23 23 25 22 19
Table 3.1771.3 GPS week: 1771 Day: 3 MJD: 56644.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 13 10 4 15 12 5 16 8 11 15 4 | 31 35 34 33 42 32 42 35 34 32 34
2 | 9 13 6 18 17 5 13 11 7 28 4 | 31 36 38 48 37 37 37 37 37 35 36
3E | 12 12 5 11 24 7 16 20 7 19 5 | 87 84 81 83 86 83 83 86 86 87 83
4 | 15 12 17 12 11 5 10 8 11 17 5 | 32 36 43 41 40 32 34 34 35 28 36
5 | 11 16 6 13 17 6 15 10 8 21 4 | 41 42 36 33 33 34 42 36 34 39 36
6 | 10 13 6 13 25 4 20 24 15 26 5 | 62 67 62 62 62 58 69 65 58 66 61
7 | 9 18 4 9 16 4 14 13 8 11 4 | 23 25 15 17 27 17 20 19 25 14 18
8 | 7 12 5 7 13 3 10 10 8 11 3 | 19 26 16 18 24 16 20 22 21 17 19
9 | 6 10 5 7 11 4 9 10 7 14 3 | 19 24 16 15 22 17 20 21 19 18 18
10 | 11 11 7 12 14 4 9 8 12 17 3 | 31 29 28 38 32 26 30 33 24 28 29
11 | 13 17 5 11 17 4 14 9 13 10 4 | 47 56 51 55 63 49 58 51 47 49 52
12 | 11 21 7 11 17 6 17 16 10 15 5 | 17 26 18 23 28 15 24 21 20 16 18
13E | 8 11 5 6 17 4 9 14 7 15 3 | 24 23 18 21 27 17 21 24 20 16 20
14E | 15 11 6 7 13 4 10 13 12 12 4 | 26 24 22 24 21 20 19 24 22 19 21
15E | 10 24 7 10 15 6 19 12 17 17 5 | 27 37 24 29 29 24 30 30 38 25 28
16 | 12 15 6 11 17 6 19 17 8 15 4 | 22 23 17 20 23 15 24 25 21 14 18
17 | 15 21 6 8 16 4 18 10 11 10 4 | 27 29 22 30 34 20 29 23 32 19 25
18 | 9 15 6 23 17 3 14 12 11 20 5 | 23 28 25 45 32 25 25 31 26 22 27
19 | 10 21 4 11 22 4 15 12 12 16 4 | 18 24 15 17 25 13 18 20 22 17 15
20 | 12 12 6 9 11 4 13 12 14 22 4 | 29 33 31 31 37 27 34 31 30 27 30
21 | 9 13 7 9 14 4 15 15 16 28 4 | 15 25 23 26 31 21 23 24 25 25 21
22 | 11 12 6 9 14 5 10 12 9 15 3 | 28 33 33 36 40 33 36 41 32 33 33
23E | 9 16 7 10 12 3 14 13 8 13 4 | 19 22 18 22 24 16 22 20 20 15 17
24 | 8 16 7 10 13 5 15 12 15 19 4 | 23 26 21 25 25 19 26 20 27 21 22
25 | 9 16 7 8 11 6 17 9 7 13 4 | 17 27 18 18 22 16 28 19 17 14 18
26E | 11 22 8 15 16 5 18 24 16 10 6 | 74 90 71 76 80 73 83 73 77 65 75
X27 | 17 17 6 15 --- 9 17 17 13 20 5 | 35 28 23 20 --- 18 29 26 22 26 23
28 | 9 17 6 13 17 6 14 13 11 13 4 | 20 28 16 20 31 16 23 20 21 15 18
29 | 8 21 7 7 15 5 20 12 12 12 4 | 19 28 18 20 26 16 26 20 19 14 18
31 | 15 17 7 9 21 8 16 12 15 17 5 | 26 26 18 24 34 17 24 19 25 16 20
32 | 10 11 5 11 16 4 9 9 12 19 3 | 18 21 16 20 23 13 20 17 14 21 15
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 16 7 11 16 5 15 13 11 17 |T 30 34 28 31 35 26 32 31 30 27 29
WRMS | 11 16 7 10 16 5 14 11 10 15 |NE 25 29 24 28 31 22 28 26 26 23 24
MEDI | 10 15 6 11 16 5 15 12 11 15 |MD 26 28 22 25 31 20 26 24 25 21 22
Table 3.1771.4 GPS week: 1771 Day: 4 MJD: 56645.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 10 10 4 14 10 4 18 9 7 14 3 | 22 31 28 27 36 25 41 31 25 26 28
2 | 11 13 6 24 15 4 14 12 10 27 5 | 23 25 24 38 25 21 25 27 28 22 24
3E | 13 19 17 16 25 4 17 13 11 16 6 | 45 42 47 34 39 38 43 44 43 36 41
4 | 10 10 5 8 14 5 9 8 10 15 3 | 22 26 27 31 31 25 26 29 29 23 26
5 | 8 16 6 12 16 4 16 11 12 22 4 | 35 41 34 33 33 33 36 33 40 35 33
6E | 15 22 9 16 24 12 19 13 16 29 6 | 100 99 99 95 95 97 101 101 100 100 98
7 | 11 18 4 10 16 2 12 13 8 13 4 | 20 22 13 19 25 14 18 16 23 12 16
8 | 8 9 4 7 9 5 11 14 8 11 3 | 22 25 19 20 23 20 24 23 24 18 21
9 | 7 8 6 9 10 6 10 13 7 13 3 | 20 22 17 18 19 17 22 20 21 16 18
10 | 5 8 4 10 14 4 8 11 12 19 3 | 23 24 22 31 31 22 25 29 22 26 24
11 | 11 14 4 11 17 4 12 10 10 8 4 | 40 51 43 48 57 43 51 46 42 43 45
12 | 14 21 6 14 20 6 19 16 11 14 5 | 18 24 15 23 28 14 22 20 25 14 17
13E | 9 20 6 7 19 5 10 14 8 18 4 | 30 38 25 28 35 25 29 30 28 26 27
14E | 9 11 5 7 8 3 10 12 12 11 3 | 18 21 20 20 19 18 19 21 27 21 18
15E | 10 23 7 10 12 4 18 14 14 16 5 | 37 41 32 32 33 32 34 36 40 34 33
16 | 8 19 7 11 22 4 15 16 11 16 5 | 22 23 19 19 24 15 22 26 26 12 19
17 | 8 19 6 10 18 5 17 10 10 7 4 | 21 25 15 21 29 15 24 20 22 15 18
18 | 11 15 7 18 15 3 12 11 12 18 4 | 25 29 23 36 30 22 26 27 24 21 24
19 | 10 17 7 12 21 6 12 15 14 12 4 | 18 25 20 27 25 16 20 22 26 12 19
20 | 11 11 6 10 11 5 11 14 8 24 3 | 30 33 29 29 35 29 35 32 30 27 29
21 | 8 14 6 9 10 5 12 13 10 28 3 | 20 23 19 20 28 19 22 23 20 26 19
22 | 9 12 5 8 13 4 10 13 11 17 3 | 27 28 27 25 36 25 30 30 24 25 26
23E | 9 24 6 10 14 4 13 11 8 11 4 | 23 24 16 22 22 17 20 19 22 17 17
24 | 7 16 6 8 14 5 14 11 13 19 4 | 21 24 17 19 25 17 23 19 23 17 18
25 | 9 16 6 11 15 3 13 10 11 12 4 | 17 25 16 17 24 16 24 17 28 14 17
26E | 11 22 6 11 17 5 18 12 13 11 5 | 72 83 67 74 79 68 81 68 71 63 72
X27 | 13 20 14 16 --- 6 14 12 15 16 6 | 26 29 27 22 --- 19 26 25 28 23 23
28 | 9 17 6 9 18 5 15 12 10 10 4 | 23 24 13 21 29 14 22 18 19 10 17
29 | 10 22 6 7 12 4 16 14 9 13 4 | 24 28 17 20 26 16 21 18 25 16 19
X30 | 4 --- --- --- --- --- --- --- --- --- 0 | 9999 --- --- --- --- --- --- --- --- --- 9999
31 | 10 16 6 10 19 5 14 9 16 14 4 | 23 23 18 24 34 20 22 20 30 14 20
32 | 9 10 5 7 11 4 9 8 9 16 3 | 15 17 14 18 22 14 21 19 15 21 14
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 6 11 16 5 14 12 11 17 |T 28 32 26 29 33 25 30 29 30 25 27
WRMS | 10 16 6 10 16 5 14 12 10 17 |NE 23 26 21 25 29 20 26 24 25 20 22
MEDI | 9 16 6 10 15 4 13 12 11 15 |MD 23 25 20 24 29 20 24 25 26 21 21
Table 3.1771.5 GPS week: 1771 Day: 5 MJD: 56646.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 8 10 4 11 12 4 15 7 11 15 3 | 29 32 29 31 34 26 41 29 26 27 29
2 | 10 12 5 17 13 3 13 12 9 27 4 | 20 22 22 31 18 20 23 23 17 17 20
3E | 10 15 9 10 21 4 17 12 12 12 4 | 73 70 73 73 75 73 72 73 77 74 73
4 | 6 9 4 5 12 5 9 7 9 16 2 | 26 24 24 29 22 22 26 23 22 18 24
5 | 8 16 5 10 11 5 15 11 10 21 3 | 32 39 30 29 33 28 36 30 37 32 31
6E | 14 23 7 15 21 8 23 14 15 22 5 | 63 72 64 66 68 64 68 63 72 68 65
7 | 11 15 4 11 16 3 13 12 10 12 4 | 22 24 14 19 27 16 21 18 24 13 17
8 | 9 10 5 7 9 4 10 12 9 10 3 | 23 21 17 19 16 17 20 20 21 14 17
9 | 7 9 5 8 9 4 9 11 11 12 3 | 20 20 14 16 16 15 19 18 19 13 16
10 | 7 9 4 9 11 3 8 9 8 18 3 | 26 22 22 29 23 23 25 30 26 26 24
11 | 8 17 4 12 19 4 12 11 11 10 4 | 39 48 37 40 46 36 46 39 34 36 39
12 | 10 19 6 11 17 6 19 19 13 17 5 | 20 24 14 22 30 13 23 20 25 14 17
13E | 10 11 5 7 18 4 10 10 9 12 3 | 27 25 23 26 28 22 25 24 25 23 23
14E | 15 11 7 10 9 3 9 11 8 10 3 | 23 25 27 32 26 24 28 22 23 22 24
15E | 11 24 5 12 16 5 22 12 16 18 5 | 40 40 36 39 37 34 40 38 37 37 36
16 | 7 20 4 12 16 3 20 14 13 16 4 | 19 24 15 22 23 15 24 22 22 11 17
17 | 8 19 5 6 14 3 19 12 11 12 4 | 24 26 15 20 28 14 25 18 20 12 19
18 | 10 14 5 18 15 2 13 11 14 20 4 | 24 28 23 41 28 24 29 25 26 17 25
19 | 9 20 6 12 21 4 15 11 11 11 4 | 22 24 20 26 25 16 21 19 23 11 19
20 | 11 10 5 11 10 5 13 15 9 22 3 | 32 30 28 26 30 28 33 30 30 23 28
21 | 10 16 4 7 11 4 14 15 10 29 4 | 20 22 16 19 22 16 22 16 15 20 16
22 | 10 12 3 8 13 3 11 10 11 15 3 | 29 33 31 35 39 30 36 30 29 29 31
23E | 10 25 7 10 17 5 15 15 8 14 4 | 26 25 21 25 21 20 25 17 23 16 20
24 | 11 15 5 7 14 4 14 13 14 20 4 | 27 25 17 20 27 18 24 21 28 18 21
25 | 9 15 4 8 14 7 12 9 12 12 3 | 19 23 14 17 23 14 25 17 23 13 16
26E | 11 23 6 11 11 6 18 9 15 9 4 | 72 81 66 70 73 68 81 67 73 60 70
X27 | 11 15 8 12 --- 5 13 11 14 15 4 | 29 27 21 24 --- 21 28 21 25 23 22
28 | 8 18 6 10 19 5 15 15 7 14 4 | 25 25 16 22 30 16 23 18 18 11 18
29 | 8 20 4 9 12 4 18 12 11 13 4 | 24 24 14 22 23 14 26 17 17 11 17
X30 | 3 --- --- --- --- 133 --- --- --- --- 0 | 9999 --- --- --- --- 48 --- --- --- --- 9999
31 | 9 17 6 7 20 4 14 10 11 14 4 | 21 24 15 21 34 15 25 19 21 17 18
32 | 7 12 4 8 10 4 6 11 10 19 3 | 21 20 18 20 22 17 23 22 18 21 18
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 5 10 15 4 14 12 11 17 |T 29 31 25 30 31 25 31 27 28 24 26
WRMS | 9 16 5 8 15 4 13 11 10 19 |NE 24 26 20 25 26 20 26 22 23 18 21
MEDI | 9 15 5 10 14 4 14 11 11 15 |MD 25 25 21 26 27 20 25 22 24 18 21
Table 3.1771.6 GPS week: 1771 Day: 6 MJD: 56647.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1 | 12 9 5 17 13 6 15 8 11 19 4 | 32 37 35 41 49 36 45 38 39 34 37
2 | 15 12 4 18 13 4 12 13 9 27 4 | 23 29 28 38 33 28 28 33 24 26 27
3E | 12 11 4 11 12 4 13 8 13 15 3 | 89 91 88 88 89 90 86 89 87 89 88
4 | 12 10 5 9 14 5 7 8 9 16 3 | 29 35 36 38 41 31 32 35 29 30 33
5 | 16 18 6 11 11 4 15 11 7 22 4 | 45 47 40 40 41 40 46 38 43 43 40
6E | 16 16 6 14 18 9 20 16 14 27 5 | 109 107 108 104 108 100 113 109 99 110 106
7 | 17 15 5 10 15 3 11 15 7 11 4 | 26 23 17 20 27 16 21 18 23 12 18
8 | 11 11 3 5 15 4 10 14 10 12 3 | 19 24 15 19 21 16 22 18 21 17 17
9 | 9 11 4 6 14 4 9 14 11 13 3 | 17 22 14 18 19 14 21 17 17 17 15
10 | 11 9 5 11 15 4 9 11 9 19 3 | 26 31 31 39 36 31 35 39 29 34 32
11 | 13 18 8 13 21 4 14 25 9 27 5 | 53 63 57 63 74 56 63 64 58 61 59
12 | 16 21 5 17 16 6 21 17 9 14 5 | 18 26 14 21 28 14 26 19 22 12 16
13E | 9 10 5 8 13 4 7 8 10 13 3 | 31 31 28 33 33 27 33 33 29 26 29
14E | 8 12 4 8 13 3 10 9 8 10 3 | 28 29 26 25 32 26 24 27 28 24 26
15E | 20 23 6 15 15 9 23 16 11 24 5 | 82 96 88 84 87 82 93 90 86 94 87
16 | 17 18 4 10 12 3 16 11 17 15 4 | 26 24 17 22 21 15 22 20 22 12 17
17 | 15 18 5 10 19 3 20 11 12 10 4 | 23 25 15 21 32 15 25 20 25 15 18
18 | 11 15 5 19 13 3 14 11 9 18 4 | 25 32 30 44 38 28 30 33 28 25 30
19 | 15 17 5 16 22 4 13 10 12 11 4 | 19 23 13 24 29 14 17 15 22 9 15
20 | 13 11 5 12 12 3 11 12 11 25 4 | 31 33 33 32 40 31 38 37 34 31 33
21 | 8 14 5 7 13 4 13 17 14 30 4 | 24 29 25 28 38 24 27 27 26 29 25
22 | 9 12 3 10 12 3 10 8 6 17 3 | 37 41 41 42 51 38 39 44 41 44 41
23E | 11 21 6 11 13 4 13 14 10 13 4 | 24 22 17 22 23 16 20 19 22 16 17
24 | 12 14 4 9 13 5 11 11 9 20 3 | 25 25 19 21 23 19 24 18 22 19 19
25 | 10 13 5 11 11 3 12 9 9 12 3 | 17 23 17 14 23 15 24 18 19 12 17
26E | 13 20 6 13 13 6 19 8 11 11 4 | 84 91 78 81 86 79 90 78 85 73 82
X27 | 18 19 8 13 --- 10 15 14 16 15 5 | 54 39 41 42 --- 33 45 43 33 42 41
28 | 10 14 7 11 14 4 15 13 11 13 4 | 21 24 13 23 27 14 22 20 21 14 17
29 | 11 23 6 10 19 4 22 13 10 12 5 | 21 29 16 20 32 15 26 20 19 15 18
X30 | 6 --- --- --- --- 65 --- --- --- --- 0 | 9999 --- --- --- --- 27 --- --- --- --- 9999
31 | 13 16 4 11 16 8 13 8 8 15 4 | 26 24 15 23 34 18 21 18 23 17 19
32 | 12 10 4 12 17 4 10 17 7 22 4 | 19 21 18 21 30 16 22 23 21 22 19
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 13 15 5 12 15 5 14 13 10 18 |T 35 38 33 37 41 32 38 36 35 33 34
WRMS | 13 15 5 11 14 5 13 11 9 17 |NE 27 30 25 29 34 24 30 28 27 24 25
MEDI | 12 14 5 11 13 4 13 11 10 15 |MD 26 29 26 28 33 26 27 27 26 25 26
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 4.1771 GPS week: 1771 MJD: 56641.0-56647.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3012 |U 5 6 18 |U 9 13 33 |U 7 6 15 |
emr | emr 2966 | 9 6 21 |U 10 11 30 | 8 9 21 |
esa | esa 2976 | 8 6 17 |U 9 12 29 | 7 6 17 |
gfz | gfz 2960 |U 9 6 22 |U 9 12 30 |U 7 7 17 |
grg | grg 2861 |U 9 11 29 |U 11 13 37 |U 11 13 26 |
igr | igr 2974 | 7 6 17 | 9 12 29 | 7 7 17 |
igs | igs 2937 | 7 6 19 | 9 12 30 | 8 7 17 |
jpl | jpl 2993 | 7 6 21 |U 10 13 32 |U 8 9 21 |
mit | mit 2976 |U 7 6 21 |U 9 14 38 |U 9 12 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 5.1771.0 GPS week: 1771 Day: 0 MJD: 56641.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3033 | 5 7 19 | 9 16 28 | 8 7 16 |
emr | emr 2971 | 9 8 24 | 12 14 26 | 8 8 20 |
esa | esa 2976 | 8 8 20 | 10 14 29 | 8 9 17 |
gfz | gfz 2961 | 9 8 25 | 9 16 32 | 8 9 17 |
grg | grg 2859 | 10 15 30 | 10 17 36 | 9 10 26 |
igr | igr 2972 | 6 8 19 | 9 15 27 | 9 11 20 |
igs | igs 2970 | 7 7 19 | 10 14 28 | 8 9 18 |
jpl | jpl 3062 | 8 7 21 | 11 15 30 | 10 10 23 |
mit | mit 2976 | 8 9 25 | 10 16 30 | 11 14 25 |
Table 5.1771.1 GPS week: 1771 Day: 1 MJD: 56642.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3028 | 4 4 16 | 9 12 33 | 8 6 15 |
emr | emr 2967 | 8 5 20 | 9 9 37 | 9 9 17 |
esa | esa 2976 | 9 5 15 | 9 10 35 | 8 7 14 |
gfz | gfz 2963 | 19 6 24 | 9 11 35 | 8 7 16 |
grg | grg 2861 | 7 6 23 | 9 12 38 | 18 20 27 |
igr | igr 2974 | 8 6 15 | 9 11 36 | 8 7 13 |
igs | igs 2946 | 7 5 16 | 9 10 35 | 9 6 15 |
jpl | jpl 3058 | 6 4 18 | 10 12 39 | 10 8 16 |
mit | mit 2976 | 8 4 20 | 9 11 36 | 11 14 22 |
Table 5.1771.2 GPS week: 1771 Day: 2 MJD: 56643.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3010 | 4 3 13 | 10 13 33 | 9 6 15 |
emr | emr 2967 | 8 5 12 | 10 11 31 | 10 13 18 |
esa | esa 2976 | 7 4 11 | 9 13 33 | 9 7 17 |
gfz | gfz 2959 | 6 4 19 | 10 14 35 | 9 7 17 |
grg | grg 2858 | 9 8 23 | 10 15 46 | 10 12 22 |
igr | igr 2976 | 6 4 11 | 9 12 33 | 9 8 15 |
igs | igs 2926 | 5 3 11 | 9 12 32 | 9 8 16 |
jpl | jpl 2967 | 7 4 13 | 11 12 34 | 9 10 17 |
mit | mit 2976 | 6 5 13 | 10 11 34 | 9 16 22 |
Table 5.1771.3 GPS week: 1771 Day: 3 MJD: 56644.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 5 17 | 10 10 34 | 7 5 18 |
emr | emr 2968 | 9 5 17 | 10 11 33 | 7 8 25 |
esa | esa 2976 | 7 5 16 | 9 10 33 | 7 6 22 |
gfz | gfz 2958 | 7 5 16 | 10 9 32 | 7 6 21 |
grg | grg 2862 | 10 14 31 | 12 9 39 | 12 13 33 |
igr | igr 2976 | 6 5 15 | 9 9 34 | 6 5 19 |
igs | igs 2893 | 6 6 17 | 10 10 34 | 7 5 21 |
jpl | jpl 2968 | 7 7 18 | 10 10 34 | 8 10 24 |
mit | mit 2976 | 6 7 15 | 9 9 33 | 8 9 24 |
Table 5.1771.4 GPS week: 1771 Day: 4 MJD: 56645.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2973 | 7 9 29 | 10 12 33 | 6 5 12 |
emr | emr 2968 | 9 8 32 | 9 17 31 | 8 11 20 |
esa | esa 2976 | 8 8 29 | 9 13 29 | 7 5 17 |
gfz | gfz 2960 | 7 8 31 | 9 11 28 | 7 7 17 |
grg | grg 2864 | 12 11 37 | 11 15 42 | 11 14 23 |
igr | igr 2968 | 7 8 29 | 9 12 31 | 8 6 14 |
igs | igs 2944 | 7 8 30 | 9 11 30 | 7 7 15 |
jpl | jpl 2968 | 8 10 32 | 10 15 31 | 8 12 20 |
mit | mit 2976 | 8 9 28 | 9 20 34 | 9 14 21 |
Table 5.1771.5 GPS week: 1771 Day: 5 MJD: 56646.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3022 | 4 6 13 | 12 16 48 | 8 5 15 |
emr | emr 2963 | 8 7 14 | 10 10 28 | 7 7 20 |
esa | esa 2976 | 7 6 12 | 9 11 24 | 7 7 14 |
gfz | gfz 2962 | 9 6 18 | 9 12 31 | 7 7 15 |
grg | grg 2865 | 8 9 17 | 11 13 30 | 10 11 22 |
igr | igr 2976 | 6 6 12 | 9 11 24 | 6 7 14 |
igs | igs 2972 | 6 6 14 | 9 12 29 | 7 6 14 |
jpl | jpl 2964 | 5 5 14 | 10 13 29 | 7 9 19 |
mit | mit 2976 | 7 5 18 | 9 16 31 | 8 8 17 |
Table 5.1771.6 GPS week: 1771 Day: 6 MJD: 56647.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3043 | 7 6 18 | 7 12 21 | 6 5 16 |
emr | emr 2964 | 10 6 29 | 10 9 26 | 7 6 28 |
esa | esa 2976 | 8 6 18 | 7 11 21 | 6 6 19 |
gfz | gfz 2958 | 8 6 22 | 8 11 21 | 6 5 18 |
grg | grg 2864 | 11 12 40 | 11 11 27 | 8 10 26 |
igr | igr 2976 | 8 6 19 | 7 11 20 | 7 5 21 |
igs | igs 2909 | 10 6 27 | 8 13 21 | 7 9 22 |
jpl | jpl 2964 | 9 6 31 | 9 12 24 | 7 7 29 |
mit | mit 2976 | 8 6 25 | 10 17 71 | 7 6 18 |
Table 6: Earth Orientation Parameters weekly summary.
Weekly mean and standard deviation of Centre ERP, ERP rates and
LOD differences with respect to IGS combined values. See Table 7 for
the daily summaries.
Xpole,Xrt: x pole and x pole rate
Ypole,Yrt: y pole and y pole rate
LOD : Length Of Day
AC LOD BIAS : 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 6.1771 GPS week: 1771 MJD: 56641.500-56647.500
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 | -13 -6 180 25 -8 | 10 13
| 28 15 65 97 4 | 3
emr uuuuu | -31 49 -174 -73 1 | 17 19
| 21 30 111 82 7 | 2
esa uuuuu | 3 -16 63 48 -4 | 2 7
| 9 15 63 73 3 | 2
gfz uuuuu | -7 4 6 -196 -3 | 15 18
| 12 23 109 95 4 | 2
grg uuuux | 19 13 -98 27 2 | 1 7
| 10 10 44 36 7 | 2
igr xxxxx | -16 24 9 28 2 | -4 9
| 11 8 66 65 4 | 1
irf xxxxx | 15 6 -71 -5 0 | 1 7
| 7 10 36 12 1 | 2
jpl uuuuu | 7 -28 -147 -47 8 | 11 16
| 13 21 70 59 9 | 3
mit uuuuu | 54 -7 -186 29 2 | 9 11
| 35 25 101 38 2 | 2
ngs uuuuu | -33 30 121 90 4 | -2 7
| 29 63 106 123 4 | 2
sio xxxxx | 165 -32 -245 70 8 | 19 21
| 37 60 79 39 2 | 3
Table 7.1771.0 GPS week: 1771 Day: 0 MJD: 56641.500
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 3 196 117 -3 | 15 18
emr uuuuu | -29 25 -40 21 2 | 17 21
esa uuuuu | -8 -30 -20 17 -1 | 6 12
gfz uuuuu | 3 30 -146 -225 3 | 19 23
grg uuuux | 17 13 -89 48 -3 | 5 11
igr xxxxx | -23 24 -59 -46 12 | -3 10
irf xxxxx | 14 -3 -13 -20 0 | 4 11
jpl uuuuu | -14 -43 -107 -42 13 | 12 19
mit uuuuu | 50 -38 40 -7 -1 | 12 17
ngs uuuuu | -26 79 150 70 -3 | 1 10
sio xxxxx | 113 -99 -125 23 10 | 19 23
Table 7.1771.1 GPS week: 1771 Day: 1 MJD: 56642.500
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 | -61 -5 194 30 -8 | 12 13
emr uuuuu | -62 39 -137 -137 13 | 15 17
esa uuuuu | 20 -10 37 118 -2 | 3 5
gfz uuuuu | -4 10 -45 -103 -3 | 16 17
grg uuuux | 28 14 -148 -3 -6 | 2 6
igr xxxxx | -8 17 42 30 1 | -4 8
irf xxxxx | 6 7 -100 -15 1 | 0 5
jpl uuuuu | 0 -10 -113 -105 10 | 9 13
mit uuuuu | 47 7 -225 5 1 | 9 10
ngs uuuuu | 5 -7 174 -69 0 | -3 5
sio xxxxx | 172 -119 -337 77 8 | 17 18
Table 7.1771.2 GPS week: 1771 Day: 2 MJD: 56643.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -23 0 206 -42 -7 | 10 12
emr uuuuu | -34 21 -39 -8 -7 | 17 19
esa uuuuu | 6 -15 109 107 -4 | 2 6
gfz uuuuu | 8 -1 -95 -199 -5 | 15 17
grg uuuux | 19 25 -158 6 1 | 0 6
igr xxxxx | -5 16 -41 69 -1 | -5 8
irf xxxxx | 10 26 -127 4 0 | 0 5
jpl uuuuu | 17 -41 -265 30 -6 | 10 14
mit uuuuu | -15 18 -216 -8 1 | 8 10
ngs uuuuu | 8 22 91 -42 7 | -4 6
sio xxxxx | 134 -37 -339 68 10 | 17 18
Table 7.1771.3 GPS week: 1771 Day: 3 MJD: 56644.500
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 -36 241 150 -17 | 10 12
emr uuuuu | -24 69 -200 -199 7 | 16 18
esa uuuuu | 3 5 163 111 -5 | 2 5
gfz uuuuu | -26 22 -13 -354 -10 | 15 16
grg uuuux | 1 17 -84 -16 2 | 0 5
igr xxxxx | -16 39 1 114 -1 | -5 8
irf xxxxx | 14 6 -61 -17 -1 | 0 5
jpl uuuuu | 17 9 -215 -118 17 | 9 13
mit uuuuu | 71 30 -217 98 1 | 8 9
ngs uuuuu | -56 -83 -48 103 7 | -4 6
sio xxxxx | 209 -2 -207 142 9 | 18 20
Table 7.1771.4 GPS week: 1771 Day: 4 MJD: 56645.500
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 | 2 -17 123 40 -11 | 7 13
emr uuuuu | -36 28 -188 3 -2 | 17 18
esa uuuuu | 1 -28 40 -76 -9 | 0 7
gfz uuuuu | -17 18 102 -265 -4 | 13 16
grg uuuux | 28 -2 -44 83 2 | -1 6
igr xxxxx | -6 23 99 12 3 | -6 9
irf xxxxx | 24 0 -70 6 -1 | -1 6
jpl uuuuu | -4 -50 -70 1 16 | 10 14
mit uuuuu | 84 -20 -257 37 -1 | 7 9
ngs uuuuu | -58 104 117 288 8 | -4 6
sio xxxxx | 143 -30 -269 90 6 | 19 20
Table 7.1771.5 GPS week: 1771 Day: 5 MJD: 56646.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -27 5 61 -142 -8 | 8 13
emr uuuuu | 7 105 -317 -102 -2 | 19 20
esa uuuuu | 7 -35 13 66 -6 | 1 7
gfz uuuuu | -9 -17 133 -88 -2 | 14 17
grg uuuux | 13 1 -54 57 4 | 0 6
igr xxxxx | -32 20 79 -62 1 | -4 9
irf xxxxx | 12 -1 -71 4 2 | 0 6
jpl uuuuu | 23 -20 -102 -91 5 | 15 17
mit uuuuu | 56 -24 -215 22 6 | 9 10
ngs uuuuu | -59 72 296 177 6 | -2 7
sio xxxxx | 212 26 -251 48 8 | 22 23
Table 7.1771.6 GPS week: 1771 Day: 6 MJD: 56647.500
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 | -18 7 238 20 -6 | 7 12
emr uuuuu | -42 59 -298 -86 -6 | 20 21
esa uuuuu | -7 -1 96 -4 -2 | 1 7
gfz uuuuu | -1 -35 104 -138 -2 | 15 18
grg uuuux | 29 20 -111 17 17 | 2 8
igr xxxxx | -24 30 -60 77 2 | -3 9
irf xxxxx | 26 5 -53 7 0 | 2 8
jpl uuuuu | 11 -41 -160 -1 0 | 16 19
mit uuuuu | 88 -22 -215 55 3 | 11 13
ngs uuuuu | -42 21 65 106 5 | 0 9
sio xxxxx | 174 40 -187 44 6 | 24 26
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