[IGSREPORT-30653] Wk 2387 IGS Final Orbits
acc
acc at igs.org
Thu Oct 23 06:01:51 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2387 (Oct 05, 2025 - Oct 11, 2025)
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:
IGS0OPSFIN_${yyyy}${doy}0000_01D_15M_ORB.SP3 IGS GPS ephemeris files in SP3
format.
IGS0OPSFIN_${yyyy}${doy}0000_01D_05M_CLK.CLK IGS GPS satellite and station
clocks in clock RINEX format.
IGS0OPSFIN_${yyyy}${doy}0000_01D_01D_CLS.SUM IGS GPS clock combination summary
report.
IGS0OPSFIN_${yyyy}${doy}0000_07D_01D_ERP.ERP Earth Rotation Parameters (ERP)
and their rates as well as
Universal Time (UT1-UTC) and
Length Of Day (LOD) associated
with IGS ephemerides.
IGS0OPSFIN_20252780000_07D_01D_SUM.SUM Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, ESA, GFZ, GRG and JPL.
The other centres are excluded because of either poorer consistency, or 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.
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 | 1
0 | COD | ACRG ASCG BADG FAA1 FLRS GAMB GANP GRAC NLIB NRMD
0 | COD | RESO SFER SGPO SYOG YEL2 YKRO ZAMB ACRG ZAMB
0 | EMR | BRAZ ZAMB BADG BRAZ CHUR DAV1 NRMD RESO SFER YEL2
0 | EMR | ZAMB
0 | ESA | 32 BADG CPVG CUSV NRMD CUSV SGPO
0 | GFZ | 21 9 21 BADG NRMD WUH2
0 | JGX | BADG
0 | JPL | BADG CHTI GLPS HKSL NRMD
0 | MIT | BRUX GANP GMSD IISC IRKJ MADR MCM4 MEDI NNOR PARC
0 | MIT | STJO YARR BRUX GANP GMSD IISC IRKJ MADR MCM4 MEDI
0 | MIT | NNOR PARC STJO YARR
1 | COD | ABMF ASCG BADG CZTG DJIG GANP HKSL KIRU MCIL MONP
1 | COD | NRMD PTAG REUN SYOG THU2 TLSE ZAMB CZTG DJIG ZAMB
1 | EMR | REUN DAV1 NRMD REUN THU2
1 | ESA | NRMD UNSA NRMD POVE UNSA
1 | GFZ | 21 21 LAUT MCIL NRMD MONP
1 | GRG | CZTG GLPS KIRU TLSE
1 | JPL | BADG HKSL NRMD PTAG
1 | MIT | GMSD INVK JOZE MADR MCM4 MEDI NNOR NYAL PARC SVTL
1 | MIT | VNDP WGTN WUHN YARR GMSD INVK JOZE MADR MCM4 MEDI
1 | MIT | NNOR NYAL PARC SVTL VNDP WGTN WUHN YARR
2 | COD | ASCG BRAZ COCO CPVG FAIR GANP LAUT MCIL NNOR NYAL
2 | COD | OUS2 TASH THU2 WHIT YEL2 COCO LAUT NNOR OUS2 POVE
2 | COD | TASH
2 | EMR | ASCG BADG CHUR LAUT BADG CHUR LAUT NRMD THU2 WHIT
2 | EMR | YEL2
2 | ESA | 32 AREQ FAIR MAC1 YEL2 CPVG FLRS KOUR MAC1 TASH YEL2
2 | GFZ | 21 21 ASCG CPVG OUS2 CPVG OUS2
2 | GRG | 20 20 FAIR OUS2 FAIR OUS2 TASH
2 | JGX | POVE
2 | JPL | NRMD FAIR HKSL NRMD NYAL
2 | MIT | ALBH BRUX GANP GMSD IQAL IRKJ MADR MCM4 MEDI OUS2
2 | MIT | SPT0 VIS0 YARR YEL2 ALBH BRUX GANP GMSD IQAL IRKJ
2 | MIT | MADR MCM4 MEDI SPT0 VIS0 YARR YEL2
3 | COD | ABMF ADIS BADG BOGT BRAZ BRUX CPVG CZTG DARW FAA1
3 | COD | FLIN GANP GLSV GODE GRAC LMMF NICO PDEL RIGA SYOG
3 | COD | TLSE VOIM YEL2 ADIS CZTG
3 | EMR | BRAZ CHUR MAC1 NRMD SCOR
3 | ESA | BADG BOGT CHUR FLIN MAC1 VOIM YEL2 BOGT CHUR MAC1
3 | ESA | NKLG VOIM YEL2
3 | GFZ | 21 5 21 BADG BRAZ CPVG LAUT MBAR NLIB
3 | GRG | MAC1 MAC1 VOIM
3 | JGX | BADG
3 | JPL | BADG BOGT CHTI FAIR NRMD
3 | MIT | BADG DARW EBRE GMSD LAMA MAR6 REDU RIGA STJO VNDP
3 | MIT | WGTN YEBE DARW EBRE GMSD LAMA MAR6 REDU RIGA STJO
3 | MIT | VNDP WGTN YEBE
4 | COD | ASCG BADG BRAZ CASC DARW DAV1 FAA1 GANP LAUT MAL2
4 | COD | NRMD TASH YEL2 GLPS
4 | EMR | BRAZ DAV1 BADG DAV1 GLPS TASH
4 | ESA | BADG CMUM CUSV KIRU CMUM CUSV KIRU MAS1
4 | GFZ | 21 21 BADG BRAZ LAUT NRMD PDEL TASH GLPS PDEL
4 | GRG | GRAC TASH GRAC TASH
4 | JGX | KIRU
4 | JPL | NRMD BADG CHTI FTNA GLPS HKSL NRMD
4 | MIT | GMSD JOZE MADR MCM4 MEDI NYAL PARC STJ3 STJO VIS0
4 | MIT | WROC YARR GMSD JOZE MCM4 MEDI NYAL PARC STJ3 STJO
4 | MIT | VIS0 WROC YARR
5 | COD | ABMF AREQ CCJ2 CZTG DARW FAA1 GANP GRAC IQAL KOUR
5 | COD | MAL2 NAUR PDEL SCRZ UNSA WIND CZTG GRAC
5 | EMR | AREQ AREQ CHUR NRMD UNSA YEL2
5 | ESA | 32 CHUR CPVG LMMF TASH YEL2 AREQ CHUR LMMF MAS1 TASH
5 | ESA | UNSA YEL2
5 | GFZ | 21 21 TASH KOKV TASH UNSA
5 | GRG | AREQ AREQ SCRZ
5 | JGX | LMMF
5 | JPL | CHTI GLPS CHTI GLPS HKSL NRMD
5 | MIT | GMSD IQAL IRKJ JOZE MADR MAR6 MEDI PARC SFER STJO
5 | MIT | SVTL VIS0 VNDP GMSD IQAL IRKJ JOZE MADR MAR6 MEDI
5 | MIT | PARC RGDG SFER STJO SVTL VIS0 VNDP
6 | COD | ABMF ALIC BADG BRST BUCU DARW DAV1 FAA1 FAIR FLIN
6 | COD | GANP GRAC HKSL IQAL KOUR MAC1 MAS1 MATE MAW1 MCM4
6 | COD | MOBS NICO NRMD PARC PDEL PERT RIGA SCH2 SFER SYOG
6 | COD | TID1 VNDP WHIT YEL2 ZIM2 GRAC HKSL MATE WHIT
6 | EMR | DAV1 MAC1 BADG DAV1 FLIN IQAL MAC1 MAW1 MCM4 NRMD
6 | EMR | RIGA
6 | ESA | BADG BOGT FAIR GODN NRMD WHIT CHUR WHIT
6 | GFZ | 21 21 BADG LAUT NRMD
6 | GRG | CZTG CZTG SCRZ
6 | JGX | BADG
6 | JPL | CHTI NYAL BADG FAIR MAC1 MAW1 NRMD NYAL
6 | MIT | GANP GMSD GODN IRKJ MADR MCM4 MEDI NYAL STJO VIS0
6 | MIT | VNDP GANP GMSD IRKJ MADR MCM4 MEDI NYAL STJO VIS0
6 | MIT | VNDP
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 | ESA | ~10:00 | ~ 0.34 ns
1 | ESA | ~20:00 | ~ 0.34 ns
2 | ESA | ~07:00 | ~ 0.31 ns
3 | ESA | ~00:20 | ~ 0.33 ns
4 | ESA | ~06:00 | ~ 0.36 ns
5 | ESA | ~01:00 | ~ 0.34 ns
6 | ESA | ~20:00 | ~ 0.35 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. 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.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
are based on the IGS realization of the ITRF2014 reference frame (IGS14).
For more information see IGSMAIL #7399.
Starting 17-May-2020 (GPS Week 2106, day 0, MJD 58986) all IGS products,
are based on the updated reference frame (IGb14).
For more information see IGSMAIL #7921.
Starting 28-Nov-2022, all IGS products, are based on the IGS realization of
the ITRF2020 reference frame (IGS20). Starting from the same date, the IGS
products are based on the repro3 standards, including long filename formats.
For more information see IGSMAIL #8238, #8256, #8274 and #8282.
Starting 02-Feb-2025, all IGS products, are based on the IGS realization of
the first yearly update of ITRF2020 called ITRF2020-u2023. This IGS realization
is called IGb20.
8. 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 | 1.2 -2.0 .4 -14 -12 1 -.25
EMR | 0 | 10.9 4.8 -2.8 0 4 -5 -.15
ESA | 0 | -.1 -1.3 -.6 -5 4 1 -1.10
GFZ | 0 | .1 -1.0 .2 -23 15 19 -.06
GRG | 0 | .3 .3 -1.2 16 22 1 -.19
JGX | 0 | 2.2 8.0 4.2 -6 10 0 -.24
JPL | 0 | 2.3 5.7 -5.4 -2 11 13 -.14
MIT | 0 | 4.5 1.7 18.1 2 17 -1 -.16
NGS | 0 | 7.5 4.8 18.9 8 -7 -29 -.21
SIO | 0 | 3.0 6.7 4.0 95 -10 -34 -.18
COD | 1 | 1.4 -2.0 .7 -14 -3 4 -.22
EMR | 1 | 3.5 5.5 -8.2 0 3 -7 -.10
ESA | 1 | -.5 -.7 -.3 1 3 11 -.89
GFZ | 1 | -.1 -.1 .5 -8 17 2 .05
GRG | 1 | -.1 .0 -1.0 2 24 2 -.25
JGX | 1 | .7 9.4 4.9 1 13 -12 -.36
JPL | 1 | 2.9 9.2 -7.2 -1 5 0 -.12
MIT | 1 | -.4 3.6 16.9 -9 13 5 -.06
NGS | 1 | 2.6 7.6 8.3 7 4 -14 -.38
SIO | 1 | -6.0 8.3 -.1 126 14 18 -.04
COD | 2 | 1.2 -1.8 .5 -10 -1 0 -.23
EMR | 2 | 1.6 9.2 -9.7 5 4 -12 -.38
ESA | 2 | -.4 -.8 -.3 8 1 9 -1.14
GFZ | 2 | .3 -.5 .7 -2 11 17 -.03
GRG | 2 | .2 -.1 -1.3 5 26 8 -.35
JGX | 2 | 1.4 10.8 2.0 2 11 -1 -.49
JPL | 2 | 3.3 6.1 -3.9 -8 -9 10 -.18
MIT | 2 | 1.8 3.1 15.5 -17 18 4 -.21
NGS | 2 | -3.2 7.3 13.5 12 17 2 -.21
SIO | 2 | 1.3 9.9 -5.5 83 -54 29 -.39
COD | 3 | 1.3 -1.3 .5 -11 1 -13 -.20
EMR | 3 | 4.8 1.7 -9.4 1 5 -10 -.32
ESA | 3 | -.2 -.7 -.6 -9 -8 8 -1.06
GFZ | 3 | .1 -.5 .6 -10 2 4 -.03
GRG | 3 | .4 .4 -.8 13 26 11 -.14
JGX | 3 | .7 10.9 4.8 -11 -5 25 -.46
JPL | 3 | -.4 6.0 -3.4 -5 -9 4 -.10
MIT | 3 | 1.5 1.0 14.8 1 7 13 -.35
NGS | 3 | .7 6.3 16.5 30 2 -27 -.21
SIO | 3 | 1.7 6.5 1.4 72 51 30 -.36
COD | 4 | 1.2 -1.0 .2 -7 1 -16 -.17
EMR | 4 | 4.7 2.1 -3.9 1 3 -7 -.15
ESA | 4 | -.4 -.6 -.1 -3 -4 9 -.98
GFZ | 4 | -.4 -.6 .4 -19 16 9 .12
GRG | 4 | .6 .2 -1.1 13 35 12 -.07
JGX | 4 | 3.3 4.6 6.6 -9 11 7 -.32
JPL | 4 | .3 4.8 .5 3 -4 18 -.15
MIT | 4 | 2.5 -.0 15.5 6 16 -4 -.10
NGS | 4 | 6.2 5.1 22.2 -21 -30 1 -.06
SIO | 4 | 4.4 6.2 3.8 140 -32 38 -.34
COD | 5 | 1.0 -1.5 -.1 1 -10 -13 -.12
EMR | 5 | 5.9 1.7 -5.7 5 7 -7 -.12
ESA | 5 | -.3 -1.3 -.9 -3 -3 4 -1.02
GFZ | 5 | .5 -.7 .1 -7 7 3 .05
GRG | 5 | .4 .2 -1.1 12 23 -8 -.11
JGX | 5 | 6.4 7.8 3.6 -7 12 14 -.32
JPL | 5 | 2.8 3.2 -4.2 2 -4 6 -.09
MIT | 5 | 5.6 -.8 10.5 -4 19 -2 -.04
NGS | 5 | 11.5 3.4 15.9 18 -22 -1 -.10
SIO | 5 | 3.8 5.2 -2.7 66 -84 54 -.14
COD | 6 | .7 -1.6 -.1 2 -9 -15 -.14
EMR | 6 | 4.7 5.8 -7.1 2 5 -9 .00
ESA | 6 | .1 -1.2 -.4 2 -6 2 -.93
GFZ | 6 | .5 -.8 .1 7 14 17 .12
GRG | 6 | .5 .2 -1.2 29 27 3 -.12
JGX | 6 | 4.6 9.6 5.6 14 -4 4 -.39
JPL | 6 | 2.7 6.1 -5.2 -8 -6 7 -.19
MIT | 6 | 2.9 .6 8.4 5 14 -7 -.09
NGS | 6 | 4.6 1.4 12.9 18 -22 -24 -.09
SIO | 6 | 5.3 6.7 -3.7 59 -63 30 -.21
9. 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.
10. 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:
https://files.igs.org/pub/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:
https://files.igs.org/pub/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.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
model file has been updated to igs14.atx to be consistent with IGS14.
See IGSMAIL #7399 for more information
https://files.igs.org/pub/station/general/igs14.atx
Starting 28-Nov-2022, the absolute antenna model file has been updated to
igs20.atx to be consistent with IGS20.
See IGSMAIL #8238 and #8256 for more information
https://files.igs.org/pub/station/general/igs20.atx
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 1.2387.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2387.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 2.2387.[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 3.2387.[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 5.2387.0-6). 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 2387 summary. (Oct 05, 2025 - Oct 11, 2025)
Table 1.2387.a GPS week: 2387 MJD: 60953.000-60959.000
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 780| 0 0 4 5 3 4 .02 7 7 | -599 -201 5 146
| 0 0 1 9 12 18 .01 | 80 187
emr 108| 0 0 0 10 0 -5 .06 9 9 | -146 206 7 107
| 0 1 0 11 15 12 .01 | 427 666
esa 188| 0 0 -2 -4 1 0 -.14 7 7 | -378 310 7 224
| 0 0 1 6 10 8 .01 | 648 702
gfz 151| 0 0 2 7 9 -8 .09 9 9 | -90 33 11 119
| 0 1 2 16 8 12 .02 | 132 203
grg 129| 2 0 0 0 4 -19 .00 9 8 | -31 40 6 127
| 0 1 1 11 13 16 .04 | 113 183
igr n/a| 0 0 0 -11 5 -16 .01 3 3 | 15624 1329 9 83
| 0 0 1 11 11 10 .01 | 2673 672
jgx n/a| 0 0 2 -4 -15 -9 -.02 7 7 | -8 21 30 82
| 0 0 1 9 8 10 .02 | 102 133
jpl 120| -2 0 1 0 -8 15 .06 9 9 | -2274 268 7 83
| 0 0 0 14 9 11 .01 | 706 734
mit 361| 1 0 -5 0 5 3 .02 6 6 | 15989 595 37 69
| 0 0 0 24 33 30 .01 | 2679 346
ngs 255| 0 0 3 -8 0 2 -.07 10 10 | -607 -191 489 823
| 0 0 3 19 11 13 .04 | 73 180
sio 365| 1 0 -3 -9 0 12 .01 7 7 | --- --- --- ---
| 0 0 0 10 7 33 .01 | --- ---
Table 1.2387.b GPS week : 2387 MJD: 60953.000-60959.000
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 | 6 4 4 4 4 4 4 |
2 | 3 3 3 3 3 3 3 |
3 | 3 3 2 3 3 2 3 |
4 | 3 3 3 3 3 3 3 |
5 | 3 3 3 3 3 3 3 |
6 | 3 3 3 3 3 3 3 |
7 | 3 3 3 3 2 3 3 |
8 | 2 2 2 2 2 2 2 |
9 | 3 3 2 3 3 3 3 |
10 | 3 3 3 3 3 3 3 |
11 | 3 3 3 3 3 3 3 |
12 | 3 3 3 3 3 3 3 |
13 | 3 3 3 3 3 3 3 |
14 | 3 3 3 3 3 3 3 |
15 | 2 2 2 2 2 2 2 |
16 | 3 3 3 3 3 3 3 |
17 | 2 2 2 2 3 3 3 |
18 | 3 3 3 3 3 4 3 |
19 | 2 2 2 2 3 3 3 |
20 | 3 4 4 4 3 4 4 |
21 | 3 3 3 3 3 3 3 |
22 | 2 2 2 3 3 3 3 |
23 | 3 3 3 3 3 3 3 |
24 | 2 2 2 3 3 3 3 |
25 | 3 3 3 3 4 3 3 |
26 | 3 3 3 3 4 3 4 |
27 | 3 2 2 2 3 2 2 |
28 | 3 3 3 3 3 3 3 |
29 | 2 3 2 3 3 3 3 |
30 | 3 3 2 2 3 3 2 |
31 | 3 3 3 3 3 3 3 |
32 | 3 3 3 3 3 3 3 |
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 2.2387.0 GPS week: 2387 Day: 0 MJD: 60953.000
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 791| -1 0 2 21 10 -8 .02 7 7 | -566 -93 6 149
emr 110| -1 0 -1 -9 3 10 .08 9 9 | -293 450 7 105
esa 188| 0 0 -2 -8 5 2 -.14 8 7 | -1158 568 7 228
gfz 154| -1 -1 2 -26 13 -5 .11 10 9 | 1 32 10 110
grg 132| 3 2 -1 -4 3 -29 .07 9 9 | -13 98 6 124
igr n/a| 0 0 0 -10 0 -1 -.01 3 3 | 11689 1376 9 75
jgx n/a| 0 0 3 5 -4 -4 -.01 6 6 | 35 16 27 74
jpl 120| -2 -2 0 10 3 24 .06 9 9 | -3069 507 8 85
mit 361| 1 0 -4 17 -10 32 .01 6 6 | 12059 631 41 70
ngs 262| 0 0 3 -1 -7 17 -.14 9 8 | -582 -89 524 844
sio 371| 1 0 -2 -10 -4 -56 .00 7 7 | --- --- --- ---
Table 2.2387.1 GPS week: 2387 Day: 1 MJD: 60954.000
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 789| -1 0 3 -2 -1 39 .02 7 7 | -602 -187 6 138
emr 110| 0 0 0 11 1 -8 .06 9 9 | -155 348 8 98
esa 188| 0 0 -3 5 1 8 -.15 8 8 | -824 418 8 223
gfz 153| 0 -1 4 17 8 -7 .10 9 9 | -81 41 12 117
grg 130| 2 0 2 2 12 -4 .02 9 8 | -70 161 6 138
igr n/a| 0 0 1 0 9 -12 .01 3 3 | 13024 1535 8 77
jgx n/a| 0 0 3 6 -11 2 -.02 6 6 | -27 48 28 79
jpl 120| -2 -1 1 22 -1 30 .04 9 9 | -2610 354 8 87
mit 361| 1 0 -4 -33 -6 -54 .02 6 6 | 13392 795 38 67
ngs 260| 0 0 -2 13 -1 15 -.09 9 9 | -602 -187 474 728
sio 367| 0 0 -3 -23 8 4 .02 7 6 | --- --- --- ---
Table 2.2387.2 GPS week: 2387 Day: 2 MJD: 60955.000
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 783| 0 0 3 4 10 7 .00 6 6 | -735 -25 5 139
emr 113| 0 3 -1 21 -1 -29 .06 9 9 | -22 -107 8 111
esa 188| 0 0 -4 0 -9 5 -.14 7 7 | -265 -36 8 235
gfz 154| 0 0 6 21 -5 -7 .08 8 9 | 25 -275 10 112
grg 129| 1 0 -1 -5 -9 -1 .02 8 7 | 80 -264 6 128
igr n/a| 0 0 2 -5 -12 -25 .01 3 3 | 14551 1030 10 88
jgx n/a| 0 0 1 -13 -26 -16 .01 6 6 | 66 -181 32 75
jpl 120| -2 -1 1 -5 -22 17 .04 9 9 | -2291 -112 8 80
mit 361| 1 0 -4 1 47 -5 .01 6 5 | 14779 572 35 63
ngs 259| -1 -1 4 -37 -2 9 -.06 9 9 | -735 -27 462 881
sio 370| 1 0 -2 10 -13 19 .00 7 6 | --- --- --- ---
Table 2.2387.3 GPS week: 2387 Day: 3 MJD: 60956.000
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 782| 0 0 3 8 -15 5 .02 7 7 | -629 -128 5 142
emr 106| 0 0 0 1 25 -9 .05 9 9 | -504 712 9 107
esa 188| 0 0 -2 -7 20 -6 -.14 7 7 | -195 786 7 226
gfz 152| -1 0 1 7 18 -28 .08 10 10 | -204 197 11 122
grg 129| 1 0 0 6 28 -5 .01 9 8 | -104 0 7 127
igr n/a| 0 0 0 -21 16 -22 .03 3 3 | 15645 1945 9 76
jgx n/a| 0 0 4 -12 -7 2 .01 7 7 | -110 182 34 79
jpl 120| -1 0 0 -2 0 0 .05 9 9 | -2361 1001 7 87
mit 361| 0 0 -5 27 -53 23 .02 6 6 | 16222 788 34 70
ngs 252| 0 0 2 -33 12 -8 -.09 10 10 | -629 -127 465 869
sio 365| 0 0 -2 -14 4 13 .04 7 7 | --- --- --- ---
Table 2.2387.4 GPS week: 2387 Day: 4 MJD: 60957.000
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 775| 0 0 4 -7 3 3 .02 7 7 | -503 -390 6 147
emr 109| 0 0 0 22 0 0 .05 9 9 | 190 -303 8 119
esa 188| 0 0 -2 0 3 -3 -.14 7 7 | 665 -178 7 220
gfz 154| 0 0 -1 1 13 1 .09 10 11 | -53 -16 11 124
grg 126| 2 0 0 21 6 -21 -.02 10 9 | 49 88 7 127
igr n/a| 0 0 0 4 19 -22 .02 3 3 | 17721 867 9 85
jgx n/a| 0 0 3 1 -11 -7 -.03 7 7 | 58 31 28 83
jpl 120| -1 0 1 3 -10 8 .06 9 9 | -1088 -120 8 88
mit 361| 0 0 -6 -21 5 4 .02 6 7 | 17932 443 40 70
ngs 258| -1 0 7 0 -18 -20 -.05 11 10 | -542 -333 445 734
sio 368| 1 0 -3 -8 -3 29 .04 7 8 | --- --- --- ---
Table 2.2387.5 GPS week: 2387 Day: 5 MJD: 60958.000
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 775| 0 1 6 8 -7 -18 .02 8 8 | -514 -529 6 155
emr 107| 0 0 0 7 -4 4 .06 9 9 | 518 -822 7 104
esa 188| 0 0 -1 -12 -5 -12 -.12 8 8 | 100 -764 6 216
gfz 148| 0 1 0 17 16 -20 .07 10 9 | 10 -104 11 124
grg 129| 1 0 0 -14 -2 -46 -.04 8 7 | 73 -98 7 128
igr n/a| 0 0 1 -20 -3 -27 .02 3 3 | 18359 281 9 92
jgx n/a| 0 -1 2 -15 -22 -21 -.03 7 7 | 98 -111 30 92
jpl 120| -2 0 2 -9 -14 5 .07 9 9 | -1604 -948 7 76
mit 361| 0 0 -5 26 25 30 .04 6 5 | 18536 -72 36 75
ngs 249| 0 -1 5 -9 -4 6 -.03 11 11 | -512 -529 516 824
sio 357| 0 0 -3 -12 2 45 .00 7 7 | --- --- --- ---
Table 2.2387.6 GPS week: 2387 Day: 6 MJD: 60959.000
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 770| -1 0 5 5 23 3 .03 8 8 | -645 -58 6 154
emr 105| 0 1 0 17 -27 -7 .08 9 9 | -760 1165 8 110
esa 188| 0 0 0 -6 -9 12 -.16 8 8 | -972 1381 7 225
gfz 148| -2 1 0 15 0 8 .11 8 8 | -333 356 13 126
grg 131| 2 0 0 0 -8 -25 -.03 8 8 | -234 300 7 123
igr n/a| 0 0 1 -25 6 -3 .01 3 3 | 18381 2272 9 89
jgx n/a| 0 -1 1 -4 -23 -20 -.04 7 7 | -180 167 33 96
jpl 120| -1 0 1 -23 -11 20 .07 10 10 | -2899 1194 6 81
mit 361| 1 0 -6 -11 32 -7 .03 6 6 | 19009 1010 35 73
ngs 251| -1 -1 4 8 16 0 -.03 11 10 | -647 -47 539 884
sio 361| 1 0 -1 -7 -2 32 .00 8 8 | --- --- --- ---
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 3.2387.0 GPS week: 2387 Day: 0 MJD: 60953.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 9 --- --- --- 14 9 --- --- 7 14 9 5 | 67 --- --- --- 62 66 --- --- 63 67 64 64
2 | 6 9 7 11 8 3 6 10 7 7 9 2 | 21 18 17 26 21 20 20 20 23 23 20 19
3 | 8 11 8 10 8 3 7 9 7 6 6 2 | 34 30 28 33 32 31 32 32 30 29 28 30
4 | 5 13 6 9 10 2 7 13 6 6 7 2 | 34 38 38 39 37 37 36 38 39 36 37 36
5 | 5 8 9 6 10 3 6 11 5 10 6 2 | 34 29 28 34 32 32 32 32 35 36 35 32
6 | 5 11 7 10 11 5 5 9 5 7 5 2 | 33 36 34 32 32 34 32 35 34 34 34 33
7 | 8 8 9 9 11 2 6 7 7 6 6 2 | 31 30 27 35 29 30 31 29 31 28 30 29
8 | 4 8 7 8 9 3 6 7 5 6 8 2 | 31 31 34 31 29 31 30 33 31 30 31 30
9 | 5 9 7 25 8 2 6 9 4 8 6 3 | 26 33 32 36 29 29 27 33 30 30 28 29
10 | 6 11 7 7 8 2 6 8 10 10 7 2 | 36 34 34 36 33 34 32 36 34 36 33 33
11 | 8 13 6 4 12 4 6 12 7 9 5 2 | 45 44 44 48 48 46 45 49 43 44 47 45
12 | 7 8 10 6 9 3 7 9 5 9 5 2 | 32 33 33 33 29 32 33 32 34 34 32 31
13 | 7 8 4 6 8 2 7 8 7 8 9 2 | 29 36 33 32 29 31 29 34 33 32 33 31
14 | 7 9 9 11 8 3 6 13 5 10 6 2 | 67 70 67 70 63 68 69 67 70 69 65 67
15 | 5 5 6 6 8 2 7 6 4 8 6 2 | 26 26 26 29 25 27 25 27 26 28 27 26
16 | 8 10 8 8 9 2 7 11 7 11 7 2 | 40 38 41 43 39 41 41 39 41 44 41 40
17 | 4 8 7 9 6 3 5 8 4 8 5 2 | 22 25 21 25 21 23 22 24 23 23 23 22
18 | 8 11 6 8 8 3 6 16 6 11 7 3 | 47 45 44 49 49 47 46 52 44 46 46 46
19 | 4 8 6 9 5 2 4 6 4 10 5 2 | 23 25 23 25 22 24 22 23 24 27 25 23
X20 | 6 7 --- 12 12 7 --- 9 7 10 5 3 | 40 39 --- 35 39 41 --- 39 41 42 42 39
X21 | 5 9 8 8 10 3 --- 11 8 7 6 2 | 33 31 30 32 36 31 --- 32 30 30 32 31
22 | 7 7 9 10 9 2 5 6 4 6 7 2 | 31 32 28 31 29 29 29 30 33 30 32 30
23 | 7 9 7 10 10 3 8 11 8 10 10 3 | 26 30 29 30 32 29 27 30 31 27 33 28
24 | 7 8 7 9 5 2 5 8 6 11 5 2 | 27 31 30 28 27 27 25 29 30 29 30 28
25 | 8 10 8 8 8 2 6 10 5 7 8 2 | 32 38 35 33 35 34 32 36 34 32 35 33
26 | 8 10 7 15 15 3 5 9 7 9 7 3 | 40 42 40 39 39 40 41 40 42 40 41 40
27 | 6 7 8 8 9 3 6 5 6 4 10 2 | 29 29 32 29 27 30 29 31 30 28 31 29
28 | 10 8 7 11 8 4 8 11 8 9 11 3 | 51 52 54 50 54 52 51 57 56 55 58 53
29 | 6 6 6 6 7 4 6 8 5 9 8 2 | 39 38 37 37 40 39 40 40 40 39 38 38
30 | 7 8 7 7 13 3 7 7 9 8 4 2 | 38 40 40 39 37 39 39 39 43 36 37 38
31 | 7 7 9 9 8 2 7 8 6 9 6 2 | 34 36 33 36 35 33 35 35 35 36 37 34
32 | 7 9 10 8 6 3 6 10 8 8 10 2 | 28 35 35 29 28 31 27 35 31 31 32 30
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 10 9 3 6 9 6 9 7 |T 35 35 34 35 34 35 33 35 36 35 36 34
WRMS | 7 9 7 9 9 3 6 9 6 8 7 |NE 35 34 34 35 34 35 33 35 36 35 36 34
MEDI | 7 8 7 9 8 3 6 9 6 8 6 |MD 33 34 33 33 32 32 32 34 34 32 33 31
Table 3.2387.1 GPS week: 2387 Day: 1 MJD: 60954.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 8 --- 10 --- 13 7 --- 10 6 9 9 4 | 50 --- 61 --- 52 49 --- 63 52 47 52 50
2 | 7 10 9 7 10 3 7 9 6 9 8 2 | 17 20 18 22 19 18 20 16 22 20 23 18
3 | 6 11 8 11 9 2 6 9 6 8 6 2 | 22 23 20 20 22 20 20 22 19 20 21 19
4 | 7 12 7 7 10 2 8 13 7 7 8 2 | 29 34 33 33 33 32 32 33 37 32 33 32
5 | 6 8 9 9 12 2 7 12 6 8 5 2 | 23 19 17 26 22 22 21 17 23 22 22 20
6 | 6 12 5 8 11 3 5 9 8 6 5 2 | 24 26 24 26 22 24 21 24 26 22 25 23
7 | 7 8 10 8 11 3 6 8 5 9 7 2 | 28 29 26 33 29 28 29 28 31 27 29 28
8 | 4 8 7 8 6 2 6 7 5 6 5 2 | 25 27 28 24 24 25 24 27 27 26 28 25
9 | 4 12 9 7 8 2 6 8 5 8 6 2 | 24 31 28 28 25 27 23 31 28 29 26 26
10 | 4 10 9 10 8 2 6 7 8 10 5 2 | 21 19 20 22 21 20 18 20 21 19 23 19
11 | 7 13 6 13 13 3 6 11 6 10 6 3 | 31 34 32 39 35 34 33 33 34 30 35 33
12 | 6 8 10 6 8 3 8 10 6 8 5 2 | 26 23 23 24 23 23 24 22 26 26 27 23
13 | 5 9 6 6 8 2 6 9 7 8 7 2 | 19 26 20 21 18 20 18 24 23 21 21 20
14 | 8 12 7 9 10 3 7 13 7 12 6 3 | 49 51 47 51 46 48 48 48 50 46 48 48
15 | 6 7 5 7 8 2 7 6 5 9 6 2 | 19 20 19 20 18 20 19 19 20 23 21 19
16 | 8 10 9 10 9 3 7 9 6 10 7 2 | 21 20 21 26 22 22 21 20 26 28 29 22
17 | 5 9 6 6 7 3 5 9 7 9 7 2 | 23 25 20 24 22 23 21 24 26 24 25 22
18 | 9 12 5 9 8 3 7 15 7 13 7 3 | 29 34 29 33 32 31 32 34 33 26 32 30
19 | 4 7 6 9 5 3 4 7 6 10 5 2 | 19 20 18 21 17 19 16 19 20 21 21 18
X20 | 7 8 --- 19 14 6 --- 10 7 10 7 4 | 27 25 --- 24 24 26 --- 23 27 24 27 24
X21 | 5 11 8 10 11 3 --- 9 6 10 7 3 | 27 29 28 31 30 29 --- 29 30 30 32 28
22 | 8 9 8 7 8 3 3 7 7 8 5 2 | 28 28 25 26 25 25 24 28 31 26 28 26
23 | 8 8 6 10 9 2 8 10 8 14 7 3 | 29 33 30 33 31 31 31 30 36 34 37 32
24 | 8 6 8 7 7 3 6 7 6 10 6 2 | 23 23 24 24 21 22 20 21 24 23 27 22
25 | 7 9 7 8 9 4 6 10 5 10 7 2 | 27 30 28 28 28 26 25 27 27 26 29 26
26 | 10 11 9 9 11 3 6 10 5 11 6 3 | 73 76 73 71 72 73 72 73 75 72 72 73
27 | 5 7 7 7 4 3 6 7 6 7 6 2 | 27 28 28 25 24 26 26 27 29 24 30 26
28 | 11 8 7 11 7 5 6 10 6 13 12 3 | 28 31 32 31 30 30 28 34 32 34 34 30
29 | 5 6 6 14 6 3 6 8 7 10 9 2 | 22 22 20 26 22 22 23 21 24 29 24 22
30 | 7 9 8 6 14 4 6 7 6 6 4 2 | 41 42 43 41 41 41 40 43 45 41 39 41
31 | 7 7 10 9 9 2 6 8 5 8 7 2 | 26 29 25 30 29 26 27 28 28 27 29 27
32 | 7 9 10 6 6 2 7 9 6 11 8 2 | 25 30 31 26 24 26 24 29 29 28 28 26
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 9 9 3 6 9 6 9 7 |T 28 29 28 29 28 28 26 29 30 28 30 28
WRMS | 7 9 8 9 8 3 6 9 6 9 6 |NE 26 27 27 27 26 26 25 27 29 27 29 26
MEDI | 7 9 8 8 9 3 6 9 6 9 6 |MD 26 28 26 26 24 26 24 27 27 26 28 26
Table 3.2387.2 GPS week: 2387 Day: 2 MJD: 60955.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 9 --- 10 --- 13 6 --- 12 7 13 8 4 | 39 --- 34 --- 42 40 --- 35 40 41 43 40
2 | 5 8 8 9 10 4 5 9 6 8 5 2 | 15 15 14 21 16 16 17 15 18 18 21 16
3 | 6 9 7 10 7 2 5 7 4 6 4 2 | 25 25 23 30 23 25 24 25 22 26 24 23
4 | 5 13 5 6 9 2 8 14 6 6 6 2 | 18 22 19 19 21 18 20 19 19 20 20 18
5 | 8 8 9 8 12 3 7 10 5 9 8 2 | 26 21 20 25 25 24 24 22 25 27 28 23
6 | 7 8 5 13 10 4 5 8 7 5 7 2 | 24 24 22 24 22 23 21 23 21 24 23 22
7 | 7 9 9 8 9 2 6 8 6 6 6 2 | 20 21 13 24 21 19 20 18 20 22 21 18
8 | 5 7 7 9 6 3 7 8 5 9 4 2 | 19 21 23 18 19 19 22 22 18 20 19 19
9 | 4 10 8 6 7 3 6 8 4 11 7 2 | 20 28 25 21 21 22 20 27 20 24 19 21
10 | 4 10 7 9 6 4 5 8 8 10 6 2 | 23 23 24 25 23 24 22 23 23 23 24 22
11 | 7 12 6 12 11 3 7 10 5 10 5 2 | 28 30 28 36 32 31 31 33 30 30 32 30
12 | 7 8 10 7 9 4 6 8 5 8 6 2 | 21 18 14 19 23 19 20 17 20 21 20 18
13 | 6 10 5 7 7 2 6 10 7 6 8 2 | 20 25 22 22 19 20 19 25 21 20 22 20
14 | 7 10 7 10 9 3 6 13 5 11 4 2 | 36 37 33 36 34 35 36 36 35 35 36 35
15 | 7 7 5 6 7 2 6 7 5 6 6 2 | 20 19 21 23 19 21 19 19 22 21 21 20
16 | 9 10 9 8 9 3 9 10 6 13 7 3 | 23 22 24 25 25 22 23 23 25 24 26 23
17 | 5 8 6 9 5 4 5 7 4 8 6 2 | 23 25 21 27 23 24 23 24 23 24 24 23
18 | 7 11 6 8 10 4 8 14 5 12 7 3 | 30 29 27 32 31 30 30 35 30 32 31 29
19 | 4 6 5 6 5 3 6 7 5 10 4 2 | 21 21 19 21 19 20 19 20 20 22 21 19
X20 | 7 10 --- 19 13 4 --- 9 5 5 8 3 | 36 34 --- 36 34 35 --- 34 36 39 38 35
X21 | 6 11 9 10 10 3 --- 10 5 9 10 3 | 24 27 26 29 29 26 --- 28 28 27 31 26
22 | 6 6 8 7 7 4 5 6 4 7 5 2 | 20 20 14 18 20 16 18 17 19 18 20 17
23 | 6 8 6 9 9 2 9 11 5 11 8 2 | 23 26 22 24 26 23 25 27 26 23 28 24
24 | 8 8 7 7 5 2 4 7 5 8 5 2 | 23 21 23 19 21 21 20 22 20 24 22 21
25 | 5 9 6 7 7 2 6 11 4 7 8 2 | 32 34 33 31 32 32 31 35 31 33 33 32
26E | 7 11 8 12 13 4 6 9 5 11 7 3 | 29 30 28 28 28 27 29 29 29 28 28 28
27 | 6 7 9 6 6 4 7 8 5 6 4 2 | 19 21 23 19 18 18 19 20 16 19 18 18
28 | 8 9 6 9 8 4 5 10 7 9 11 2 | 28 29 31 28 34 31 30 35 33 33 36 31
29 | 5 5 5 5 6 3 4 8 3 9 9 2 | 26 26 25 27 26 26 25 25 27 29 26 26
30 | 6 9 7 7 9 3 6 5 4 6 5 2 | 26 27 26 26 29 25 24 25 26 25 26 25
31 | 6 7 9 11 8 3 6 7 8 11 9 2 | 22 23 18 26 22 21 21 22 20 23 23 20
32 | 5 8 10 9 5 3 6 10 8 9 6 2 | 19 26 25 17 19 21 18 26 19 23 19 20
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 7 8 8 3 6 9 6 9 7 |T 24 24 23 25 24 24 23 25 24 25 25 23
WRMS | 6 9 7 9 7 3 6 9 5 9 6 |NE 23 24 22 24 24 23 22 24 24 25 25 23
MEDI | 6 9 7 8 8 3 6 8 5 9 6 |MD 23 25 23 25 23 23 22 24 22 24 24 22
Table 3.2387.3 GPS week: 2387 Day: 3 MJD: 60956.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 10 13 8 --- 12 5 --- 11 7 11 8 3 | 37 29 32 --- 35 33 --- 34 35 36 38 34
2 | 5 8 6 11 11 3 8 11 6 9 8 2 | 19 20 18 22 19 19 20 17 21 23 23 19
3 | 7 9 7 9 8 3 8 9 5 7 7 2 | 25 24 24 25 22 24 24 23 23 27 26 23
4 | 6 12 6 9 9 3 8 13 7 7 7 2 | 23 23 23 25 25 24 24 25 25 27 28 23
5 | 8 8 9 12 13 3 8 11 5 9 7 3 | 23 20 18 24 23 21 22 20 23 25 23 20
6 | 6 8 6 10 10 4 5 8 6 8 10 2 | 26 28 26 26 25 25 24 27 26 25 24 24
7 | 7 7 9 8 9 3 8 8 5 11 6 2 | 24 23 19 26 23 23 24 24 24 23 24 22
8 | 5 7 6 8 7 2 5 8 5 6 8 2 | 23 23 25 22 22 24 22 26 23 24 26 23
9 | 6 8 8 6 10 4 7 8 6 7 6 2 | 27 32 30 29 26 27 25 32 26 27 24 27
10 | 6 11 7 13 7 3 6 9 9 12 6 3 | 26 26 25 29 26 27 27 24 28 29 27 25
11 | 8 11 5 10 10 2 7 11 5 12 5 2 | 30 31 31 36 34 33 32 35 32 37 34 32
12 | 8 8 10 9 11 2 8 8 4 13 6 2 | 25 22 19 24 25 23 22 21 22 29 24 22
13 | 6 9 5 8 8 3 8 10 6 8 7 2 | 22 28 22 20 20 21 21 26 24 25 22 22
14 | 8 12 8 17 8 3 5 14 6 15 8 3 | 35 38 35 35 36 34 38 39 37 37 37 35
15 | 7 8 5 5 7 3 6 5 5 7 7 2 | 21 22 20 19 19 21 19 21 22 22 22 20
16 | 10 10 9 10 9 3 11 10 8 12 9 3 | 22 20 21 25 23 23 21 22 25 26 29 22
17 | 7 8 5 9 7 3 5 9 4 8 7 2 | 28 30 27 33 26 28 27 28 27 28 25 27
18 | 8 12 6 10 8 3 7 14 6 14 5 3 | 33 33 32 36 36 34 34 38 33 37 33 33
19 | 7 9 5 7 7 2 7 8 4 10 8 2 | 26 28 24 27 22 25 24 26 25 26 23 24
X20 | 9 9 --- 14 16 7 --- 9 5 12 6 3 | 35 35 --- 31 33 33 --- 35 34 39 37 33
X21 | 7 11 9 9 10 4 --- 10 5 13 7 3 | 19 21 18 21 22 19 --- 24 23 20 24 20
22 | 8 8 8 12 8 3 6 8 5 11 7 2 | 26 25 19 29 21 22 21 22 23 21 21 22
23 | 8 9 6 9 8 3 9 12 7 14 9 3 | 19 23 21 22 25 21 20 26 26 23 26 22
24 | 9 9 7 9 7 2 6 7 4 9 7 2 | 24 25 24 23 23 23 22 23 22 27 24 22
25 | 8 11 6 12 9 2 6 10 4 9 7 2 | 28 29 26 27 26 26 25 29 26 24 25 26
26E | 8 11 8 14 11 3 7 9 6 12 6 3 | 39 36 36 31 36 36 34 35 36 40 39 36
27 | 6 7 8 7 6 3 6 7 6 10 6 2 | 23 24 27 23 22 25 22 25 23 24 26 23
28 | 10 7 6 8 7 4 7 10 5 9 9 2 | 26 30 30 29 33 30 28 34 33 34 37 31
29 | 7 6 6 10 8 3 5 9 5 11 10 2 | 31 29 29 31 32 30 29 31 31 34 29 29
30 | 7 7 7 7 9 3 6 5 5 7 5 2 | 27 27 26 26 27 25 24 27 25 23 23 25
31 | 8 6 9 8 8 3 7 8 6 7 8 2 | 23 25 19 24 23 23 22 25 21 25 25 21
32 | 7 10 8 7 6 3 7 9 9 11 9 2 | 22 29 28 22 22 24 21 28 24 29 25 23
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 10 9 3 7 9 6 10 7 |T 26 26 24 26 26 25 24 27 26 28 27 25
WRMS | 7 9 7 10 8 3 7 9 6 10 7 |NE 25 26 24 26 25 25 24 26 26 27 26 24
MEDI | 7 9 7 9 8 3 7 9 5 10 7 |MD 25 26 25 26 25 24 24 26 25 26 25 23
Table 3.2387.4 GPS week: 2387 Day: 4 MJD: 60957.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 9 13 8 --- 10 5 --- 11 8 13 8 3 | 36 23 22 --- 34 33 --- 27 35 35 37 34
2 | 4 7 7 11 8 4 6 10 7 9 10 2 | 17 17 14 19 17 17 18 17 18 23 24 17
3 | 6 9 8 8 7 2 5 9 7 9 8 2 | 28 25 27 27 25 25 25 26 23 26 29 25
4 | 7 14 5 8 10 1 7 14 7 7 9 3 | 21 22 21 25 25 21 22 22 24 20 28 21
5 | 8 9 10 10 12 3 7 9 5 11 5 2 | 27 24 21 24 29 24 25 23 26 31 28 24
6 | 7 11 6 20 8 4 6 7 8 7 8 3 | 24 24 23 28 22 23 21 24 21 25 24 22
7 | 5 8 9 7 9 3 7 7 5 8 5 2 | 23 22 17 24 22 21 23 21 21 23 23 20
8 | 7 8 6 9 5 2 5 8 5 11 7 2 | 23 24 26 25 22 25 23 25 24 24 26 23
9 | 8 9 9 6 10 3 6 9 5 9 8 2 | 20 26 25 20 20 21 17 27 20 23 21 21
10 | 5 11 7 11 7 3 7 6 6 8 5 2 | 30 31 30 30 31 30 30 32 29 35 30 30
11 | 7 11 5 8 11 2 6 11 5 13 5 2 | 25 24 23 23 31 24 25 28 26 31 27 25
12 | 9 7 10 9 11 2 7 10 5 9 10 3 | 25 22 17 25 21 22 22 20 22 23 24 20
13 | 4 10 5 9 8 3 9 9 9 12 7 2 | 21 27 22 22 19 22 21 28 22 20 22 21
14 | 9 9 9 18 9 3 6 12 7 14 6 3 | 39 42 39 43 38 39 40 41 41 41 42 39
15 | 6 8 5 7 8 2 5 6 6 9 10 2 | 22 22 21 22 21 22 19 23 23 23 22 21
16 | 10 10 8 8 9 3 10 11 7 15 7 3 | 23 23 24 27 25 25 25 25 25 31 31 24
17 | 7 11 6 8 6 2 7 9 4 10 5 2 | 26 31 25 28 23 27 25 27 24 29 27 25
18 | 9 12 7 7 9 3 8 13 6 17 4 3 | 27 29 26 28 31 27 27 35 27 35 32 28
19 | 6 9 5 7 6 2 7 8 5 13 5 2 | 26 26 23 23 21 23 23 25 23 23 25 23
X20 | 8 10 --- 11 17 5 7 9 5 11 5 3 | 39 39 --- 38 39 38 20 39 38 41 42 38
X21 | 6 11 9 8 11 3 --- 12 6 11 4 3 | 29 30 27 31 31 28 --- 33 30 28 34 29
22 | 9 6 8 9 9 3 5 7 5 11 6 2 | 25 24 20 23 22 21 22 22 23 25 26 22
23 | 7 9 6 11 10 3 9 10 8 12 8 3 | 24 25 24 24 26 26 25 27 28 24 30 25
24 | 8 6 7 13 8 3 5 6 6 6 8 2 | 23 23 23 22 23 22 20 23 21 24 24 21
25 | 8 9 8 8 28 5 5 12 6 7 9 3 | 45 46 45 42 58 44 43 46 44 48 48 45
26E | 8 11 7 19 8 4 9 10 6 16 10 3 | 25 25 24 23 23 24 25 23 23 26 25 23
27 | 8 8 7 8 6 3 6 6 7 9 6 2 | 21 24 25 23 20 23 21 24 23 24 25 22
28 | 9 8 5 12 6 4 6 9 6 13 9 2 | 28 32 31 31 32 30 29 33 34 34 37 31
29 | 8 7 6 7 7 3 6 7 8 7 9 2 | 29 27 26 28 26 27 25 27 29 28 28 26
30 | 6 7 7 9 11 3 6 6 5 9 6 2 | 28 27 28 25 28 27 26 28 27 26 28 26
31 | 7 6 8 10 9 3 8 8 7 10 8 2 | 26 29 23 31 26 25 25 29 24 28 28 25
32 | 7 9 9 6 7 3 7 8 8 8 7 2 | 18 24 24 17 17 19 16 24 17 22 20 19
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 10 10 3 7 9 6 11 7 |T 26 26 24 26 26 25 24 27 26 28 28 25
WRMS | 7 9 7 11 9 3 7 9 7 10 8 |NE 25 26 24 26 25 25 23 26 25 27 28 24
MEDI | 7 9 7 9 9 3 6 9 6 10 7 |MD 25 25 24 25 25 24 23 26 24 26 27 24
Table 3.2387.5 GPS week: 2387 Day: 5 MJD: 60958.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 13 12 10 --- 11 5 --- 10 8 15 8 4 | 53 20 38 --- 50 49 --- 40 50 51 52 49
2 | 7 6 7 9 9 3 7 8 6 11 8 2 | 27 24 23 27 26 25 26 24 28 30 32 25
3 | 7 7 7 10 5 3 5 9 4 7 6 2 | 33 31 32 35 32 33 31 32 30 33 32 31
4 | 6 14 6 7 7 2 7 15 7 10 7 3 | 21 23 22 22 23 21 23 23 22 22 26 21
5 | 7 8 9 6 11 3 6 11 5 9 6 2 | 35 31 31 32 34 33 33 33 33 37 34 32
6 | 4 6 6 18 9 3 5 7 6 9 9 2 | 36 34 35 36 35 34 34 36 33 35 34 34
7 | 8 7 9 10 9 3 7 8 4 11 7 2 | 28 26 24 32 25 26 27 26 28 30 28 26
8 | 4 6 7 8 5 3 6 7 5 9 4 2 | 25 26 27 26 24 25 23 26 23 26 26 24
9 | 16 8 7 6 8 2 7 8 4 10 6 2 | 32 29 29 27 25 27 25 31 26 25 28 27
10 | 5 11 7 9 6 2 7 7 5 8 8 2 | 32 32 31 29 32 30 29 32 28 29 32 30
11 | 8 12 7 9 10 3 6 11 4 10 8 2 | 31 30 31 36 36 31 32 34 32 32 31 31
12 | 10 8 11 12 12 3 7 9 6 11 7 3 | 31 27 26 30 29 28 29 28 25 31 26 26
13 | 6 9 6 8 8 4 6 9 8 11 8 2 | 28 31 30 27 28 29 28 33 29 29 30 28
14 | 8 10 9 14 11 4 6 13 7 14 6 3 | 50 52 48 51 47 49 52 50 50 48 49 49
15 | 7 8 5 7 7 2 6 7 6 10 5 2 | 28 28 27 28 24 28 26 28 26 29 29 26
16 | 8 9 9 11 9 3 9 10 5 14 7 3 | 37 36 38 40 37 37 37 36 37 39 41 37
17 | 6 7 6 13 7 3 7 8 4 11 6 2 | 39 37 36 41 36 36 37 37 35 36 35 36
18 | 14 13 7 10 8 3 7 15 5 18 9 3 | 34 33 33 31 35 33 33 38 31 35 32 32
19 | 6 6 5 11 7 3 8 6 6 9 6 2 | 43 43 42 45 41 43 43 43 42 42 42 42
X20 | 9 8 --- 10 18 3 8 10 5 13 7 3 | 59 55 --- 58 58 57 21 58 57 63 56 57
X21 | 7 11 9 10 9 4 --- 10 4 11 8 3 | 40 38 41 43 43 42 --- 42 41 39 40 40
22 | 7 6 9 10 8 3 5 6 4 11 6 2 | 33 29 26 30 30 28 29 29 29 27 33 28
23 | 10 9 7 10 8 3 10 11 5 13 9 3 | 20 18 18 18 20 18 18 22 21 18 25 18
24 | 9 10 7 7 6 3 5 6 8 9 5 2 | 35 37 38 36 35 35 34 37 32 37 33 34
25E | 8 10 8 9 10 5 6 10 4 9 8 2 | 67 71 68 64 69 66 68 68 63 68 62 66
26E | 9 11 7 9 8 3 11 10 6 13 6 3 | 36 38 35 34 33 35 35 35 33 33 34 34
27 | 5 7 7 8 6 4 6 7 5 12 5 2 | 23 28 27 24 23 24 23 25 23 27 27 24
28 | 9 7 7 10 7 3 6 9 4 11 7 2 | 40 40 41 41 44 41 42 43 42 42 43 41
29 | 8 7 6 7 7 4 5 9 3 11 10 2 | 33 31 32 34 32 33 31 31 29 35 29 31
30 | 8 7 7 11 10 3 6 6 6 8 5 2 | 27 28 28 30 27 27 27 29 29 29 28 27
31 | 7 6 9 8 8 2 9 10 6 10 6 2 | 31 33 29 35 32 31 31 34 31 33 32 31
32 | 5 12 11 9 5 3 7 8 9 10 8 3 | 25 32 31 24 25 26 24 31 25 28 26 26
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 8 9 8 10 8 3 7 9 6 11 7 |T 34 33 32 34 34 33 31 34 33 34 34 33
WRMS | 8 9 8 9 7 3 7 9 5 11 7 |NE 33 32 31 33 32 32 30 33 32 33 33 32
MEDI | 7 8 7 9 8 3 6 9 5 11 7 |MD 33 31 31 32 32 31 29 33 30 33 32 31
Table 3.2387.6 GPS week: 2387 Day: 6 MJD: 60959.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 10 13 10 --- 12 4 --- 12 7 12 12 4 | 87 46 73 --- 86 86 --- 73 84 86 84 85
2 | 7 9 8 8 10 4 8 12 8 10 10 3 | 25 24 25 28 27 26 28 24 26 31 28 25
3 | 8 8 9 6 6 2 5 10 7 10 8 2 | 34 33 32 30 31 32 31 35 29 34 31 31
4 | 7 15 6 9 9 2 7 15 7 10 7 3 | 33 36 36 35 35 35 34 38 33 35 34 33
5 | 10 8 9 7 11 2 6 11 4 9 6 2 | 34 29 29 32 31 31 32 29 30 34 32 30
6 | 6 7 6 11 9 3 7 7 6 6 7 2 | 28 26 27 27 23 27 26 28 25 27 28 25
7 | 5 8 9 6 8 3 7 8 5 8 7 2 | 35 35 34 34 29 33 34 36 32 35 32 33
8 | 5 7 6 7 5 3 7 10 6 7 5 2 | 30 30 31 29 29 30 30 33 29 32 31 29
9 | 8 8 8 5 9 3 5 8 6 8 7 2 | 28 31 31 25 26 28 27 32 26 26 27 27
10 | 7 10 7 8 7 2 6 8 6 8 8 2 | 31 27 28 29 30 30 29 31 29 30 32 28
11 | 9 12 6 8 10 3 6 11 5 11 6 2 | 55 52 53 58 56 56 54 57 54 55 54 54
12 | 10 10 12 7 12 5 8 12 4 11 11 3 | 32 27 26 28 26 27 25 28 29 32 28 27
13 | 7 11 6 6 9 3 6 9 10 10 6 2 | 31 35 34 33 31 32 32 36 34 33 34 32
14 | 10 10 9 9 8 2 6 13 6 13 8 3 | 54 55 52 54 46 52 52 53 51 53 49 51
15 | 6 9 5 7 7 2 5 6 7 7 6 2 | 30 30 30 30 29 30 29 31 30 31 30 29
16 | 10 10 9 11 9 4 9 10 6 14 9 3 | 25 24 25 29 27 26 27 25 28 28 30 25
17 | 8 7 7 7 10 3 7 10 4 7 8 2 | 34 35 33 35 34 33 34 33 32 33 34 33
18 | 8 13 6 8 8 3 6 15 7 15 9 3 | 55 58 55 59 57 56 57 61 55 53 55 56
19 | 7 8 7 7 7 3 7 7 4 10 12 2 | 38 37 37 37 34 36 36 36 35 36 38 36
X20 | 11 7 --- 13 13 4 7 10 7 10 6 3 | 58 56 --- 54 53 56 30 56 58 58 58 56
X21 | 7 11 7 6 10 3 --- 11 5 10 6 3 | 55 54 54 57 55 55 --- 56 56 56 56 55
22 | 8 6 9 7 9 3 5 9 4 11 8 2 | 35 31 29 32 26 30 30 32 31 31 31 30
23 | 8 9 6 10 9 2 8 13 8 18 9 3 | 38 40 38 41 41 40 40 39 42 37 42 39
24 | 9 8 7 7 5 3 4 8 6 11 7 2 | 25 26 26 22 23 23 22 27 22 23 22 23
25E | 9 10 6 15 12 3 7 13 6 9 11 3 | 47 44 46 46 47 46 43 47 43 47 45 45
26E | 9 10 8 15 10 4 13 10 6 14 8 3 | 33 33 32 37 34 34 31 34 33 35 34 32
27 | 5 6 8 7 5 3 8 8 5 9 7 2 | 29 30 31 28 28 29 29 31 30 32 29 29
28 | 10 9 7 7 8 2 7 10 6 10 10 2 | 32 33 32 33 37 32 32 37 34 32 34 33
29 | 7 7 5 8 6 3 6 8 6 12 11 2 | 41 40 39 42 39 40 39 41 40 39 37 39
30 | 8 8 7 7 10 2 5 6 5 6 8 2 | 36 35 34 34 29 34 34 36 34 36 34 34
31 | 6 8 10 8 8 3 7 11 11 13 7 3 | 26 30 24 26 25 25 27 27 26 23 25 24
32 | 6 9 10 7 5 2 6 9 9 8 11 2 | 25 30 30 25 25 27 25 30 25 30 27 26
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 8 9 8 8 8 3 7 10 6 11 8 |T 37 36 35 35 35 36 33 37 36 37 37 36
WRMS | 8 9 8 8 8 3 7 10 6 10 8 |NE 37 35 35 35 35 36 33 37 36 37 36 35
MEDI | 8 9 7 7 9 3 7 10 6 10 8 |MD 33 33 32 33 31 32 31 34 32 33 32 32
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 4.2387 GPS week: 2387 MJD: 60953.0-60959.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3069 |U 9 10 18 |U 8 14 29 |U 15 29 37 |
emr | emr 3030 |U 13 14 30 |U 9 14 42 | 17 23 37 |
esa | esa 2962 | 9 11 25 | 9 11 38 | 17 21 40 |
gfz | gfz 2975 | 8 9 16 |U 7 13 25 |U 13 12 29 |
grg | grg 3069 |U 9 8 17 |U 9 16 25 |U 12 12 29 |
igr | igr 3069 | 8 8 16 | 7 13 26 | 16 31 37 |
igs | igs 3058 | 8 8 17 | 7 12 26 | 16 31 36 |
jgx | jgx 2825 |U 8 8 16 |U 8 16 25 | 17 17 37 |
jpl | jpl 3058 | 13 13 32 | 9 15 43 | 23 23 51 |
mit | mit 3072 |U 8 9 15 |U 7 15 25 |U 14 30 36 |
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 5.2387.0 GPS week: 2387 Day: 0 MJD: 60953.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3055 | 9 10 15 | 10 16 35 | 16 13 29 |
emr | emr 2976 | 13 15 26 | 10 20 49 | 23 28 56 |
esa | esa 2880 | 9 12 23 | 9 16 40 | 11 16 32 |
gfz | gfz 2976 | 8 9 18 | 8 18 34 | 18 14 26 |
grg | grg 3058 | 10 10 18 | 9 17 38 | 13 13 24 |
igr | igr 3055 | 8 8 15 | 9 16 34 | 20 14 32 |
igs | igs 2976 | 8 8 16 | 8 16 34 | 19 14 28 |
jgx | jgx 2784 | 9 8 17 | 9 17 34 | 46 26 61 |
jpl | jpl 2976 | 15 12 29 | 9 22 44 | 66 36 104 |
mit | mit 3072 | 8 10 16 | 9 18 36 | 11 12 23 |
Table 5.2387.1 GPS week: 2387 Day: 1 MJD: 60954.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 11 17 | 7 12 25 | 8 6 20 |
emr | emr 2976 | 14 17 35 | 8 13 44 | 12 16 29 |
esa | esa 2976 | 10 13 28 | 8 12 36 | 11 9 28 |
gfz | gfz 2976 | 8 7 19 | 7 14 23 | 9 9 22 |
grg | grg 3072 | 8 7 19 | 8 16 23 | 9 9 20 |
igr | igr 3072 | 7 8 19 | 7 13 23 | 9 7 21 |
igs | igs 3072 | 7 8 19 | 7 12 23 | 9 7 19 |
jgx | jgx 2784 | 8 8 17 | 7 15 22 | 10 9 22 |
jpl | jpl 3072 | 14 15 36 | 9 16 40 | 12 11 35 |
mit | mit 3072 | 7 8 16 | 6 13 23 | 8 8 18 |
Table 5.2387.2 GPS week: 2387 Day: 2 MJD: 60955.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3070 | 6 9 15 | 9 12 31 | 8 8 31 |
emr | emr 2976 | 10 17 28 | 9 13 37 | 10 12 26 |
esa | esa 2976 | 6 11 22 | 10 12 39 | 8 9 31 |
gfz | gfz 2976 | 4 10 15 | 9 13 26 | 8 7 30 |
grg | grg 3069 | 7 8 16 | 9 14 20 | 8 8 31 |
igr | igr 3070 | 5 9 15 | 8 12 27 | 7 8 29 |
igs | igs 3070 | 5 8 13 | 8 11 25 | 7 6 27 |
jgx | jgx 2784 | 6 8 12 | 8 14 27 | 7 8 32 |
jpl | jpl 3072 | 10 13 30 | 11 17 37 | 11 13 34 |
mit | mit 3072 | 5 9 14 | 8 13 25 | 7 6 29 |
Table 5.2387.3 GPS week: 2387 Day: 3 MJD: 60956.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 10 17 | 8 14 24 | 9 7 23 |
emr | emr 3072 | 15 12 31 | 7 14 41 | 11 15 26 |
esa | esa 2976 | 9 10 27 | 7 12 33 | 19 14 33 |
gfz | gfz 2975 | 9 10 14 | 7 14 19 | 10 11 20 |
grg | grg 3072 | 10 9 15 | 7 17 18 | 10 12 23 |
igr | igr 3072 | 9 9 15 | 6 13 20 | 8 8 22 |
igs | igs 3072 | 9 8 17 | 6 13 21 | 9 9 22 |
jgx | jgx 2784 | 9 8 16 | 7 17 21 | 10 12 26 |
jpl | jpl 3072 | 14 12 33 | 9 14 42 | 12 15 34 |
mit | mit 3072 | 9 10 14 | 5 15 19 | 9 7 22 |
Table 5.2387.4 GPS week: 2387 Day: 4 MJD: 60957.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 9 21 | 9 13 31 | 14 9 32 |
emr | emr 3072 | 14 12 34 | 9 10 43 | 15 12 33 |
esa | esa 2976 | 8 9 26 | 8 9 39 | 14 10 32 |
gfz | gfz 2976 | 7 7 14 | 8 12 26 | 15 11 29 |
grg | grg 3072 | 9 7 19 | 10 15 27 | 11 11 25 |
igr | igr 3072 | 7 6 16 | 7 11 28 | 13 8 27 |
igs | igs 3072 | 7 6 18 | 8 11 28 | 13 9 27 |
jgx | jgx 2880 | 8 6 17 | 8 14 23 | 9 10 21 |
jpl | jpl 3072 | 13 11 36 | 10 11 41 | 15 14 32 |
mit | mit 3072 | 7 7 16 | 7 14 28 | 12 9 27 |
Table 5.2387.5 GPS week: 2387 Day: 5 MJD: 60958.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 11 18 | 8 16 27 | 17 11 43 |
emr | emr 3072 | 13 14 27 | 10 15 41 | 23 19 48 |
esa | esa 2976 | 10 11 24 | 9 12 36 | 35 47 72 |
gfz | gfz 2976 | 8 9 15 | 7 12 21 | 22 23 51 |
grg | grg 3072 | 10 9 16 | 10 15 23 | 21 19 51 |
igr | igr 3072 | 8 9 15 | 7 13 22 | 19 19 48 |
igs | igs 3072 | 8 9 15 | 8 13 23 | 20 18 46 |
jgx | jgx 2880 | 8 8 16 | 9 16 22 | 27 41 70 |
jpl | jpl 3072 | 13 13 30 | 10 15 45 | 24 26 58 |
mit | mit 3072 | 7 9 13 | 8 14 21 | 17 17 41 |
Table 5.2387.6 GPS week: 2387 Day: 6 MJD: 60959.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 12 22 | 9 14 31 | 36 150 84 |
emr | emr 3072 | 14 13 30 | 9 9 41 | 26 57 42 |
esa | esa 2976 | 11 12 28 | 9 8 42 | 19 40 55 |
gfz | gfz 2976 | 10 10 17 | 7 12 24 | 11 11 24 |
grg | grg 3072 | ---- ---- ---- | ---- ---- ---- | ---- ---- ---- |
igr | igr 3072 | 10 9 18 | 7 12 26 | 37 154 83 |
igs | igs 3072 | 10 9 19 | 7 11 28 | 37 153 83 |
jgx | jgx 2880 | 10 8 20 | 9 16 25 | 13 12 25 |
jpl | jpl 3072 | 15 13 31 | 9 9 50 | 24 44 57 |
mit | mit 3072 | 10 9 14 | 7 15 24 | 37 154 90 |
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 6.2387 GPS week: 2387 MJD: 60953.500-60959.500
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 | 3 -13 55 17 2 | -1 23
| 16 15 46 45 3 | 2
emr uuuuu | 3 -22 21 75 3 | -21 29
| 18 7 59 54 4 | 2
esa uuuuu | 7 2 -41 106 -1 | -4 27
| 8 3 34 31 7 | 3
gfz uuuuu | -14 -17 -21 63 -3 | 2 26
| 12 22 88 56 6 | 2
grg uuuuu | -3 15 -14 -1 -4 | 3 26
| 5 10 64 20 5 | 2
igr xxxxx | -7 8 -16 -17 0 | 0 24
| 10 7 48 44 6 | 2
irf xxxxx | -2 2 -26 8 -3 | 1 26
| 8 7 13 12 3 | 2
jgx uuuuu | 11 0 42 -149 -1 | 9 27
| 8 5 24 39 5 | 2
jpl uuuuu | -1 12 53 13 4 | -6 19
| 8 20 52 43 11 | 2
mit uuuuu | -10 9 -73 -17 -3 | 14 28
| 17 9 41 42 3 | 2
ngs uuuuu | 1 12 7 -50 0 | 11 27
| 33 18 71 150 5 | 2
sio xxxxx | 17 -87 -112 -36 -2 | 15 27
| 65 48 46 87 4 | 2
Table 7.2387.0 GPS week: 2387 Day: 0 MJD: 60953.500
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 | 1 -32 18 16 2 | -4 24
emr uuuuu | -19 -14 41 26 6 | -24 32
esa uuuuu | 8 8 -21 126 7 | -8 28
gfz uuuuu | -2 19 36 95 8 | 0 26
grg uuuuu | -2 18 23 22 5 | 2 26
igr xxxxx | -2 7 -35 -32 5 | -2 25
irf xxxxx | 0 12 -21 14 3 | -1 27
jgx uuuuu | 13 2 8 -106 4 | 7 27
jpl uuuuu | -5 -7 -10 -7 -10 | -4 18
mit uuuuu | -10 0 -43 58 -4 | 14 29
ngs uuuuu | 9 20 -26 -232 -6 | 11 28
sio xxxxx | -9 -102 -63 0 -2 | 15 27
Table 7.2387.1 GPS week: 2387 Day: 1 MJD: 60954.500
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 | 10 4 68 12 6 | 1 23
emr uuuuu | 15 -16 27 128 0 | -19 27
esa uuuuu | 7 0 -83 123 7 | -3 27
gfz uuuuu | -7 -35 13 105 0 | 5 26
grg uuuuu | 1 35 -62 15 2 | 6 26
igr xxxxx | -13 10 -60 -87 11 | 2 25
irf xxxxx | -3 0 -21 12 -4 | 3 26
jgx uuuuu | 12 7 12 -159 2 | 11 28
jpl uuuuu | -9 -17 57 2 -4 | -3 18
mit uuuuu | -26 6 -62 -4 -7 | 17 30
ngs uuuuu | 2 6 49 -170 -3 | 14 28
sio xxxxx | -53 -126 -122 -44 -5 | 19 28
Table 7.2387.2 GPS week: 2387 Day: 2 MJD: 60955.500
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 -11 -1 74 2 | -3 22
emr uuuuu | -4 -32 12 120 6 | -23 30
esa uuuuu | 15 0 -59 123 2 | -7 27
gfz uuuuu | -13 -48 53 -17 -3 | 0 25
grg uuuuu | 4 12 39 -15 -3 | 1 24
igr xxxxx | 7 0 -39 -37 0 | -2 24
irf xxxxx | 2 3 -12 19 -1 | -2 26
jgx uuuuu | 20 5 53 -142 3 | 6 25
jpl uuuuu | -2 7 67 73 -3 | -8 18
mit uuuuu | -14 24 -69 -62 -3 | 12 26
ngs uuuuu | 1 33 -51 -83 5 | 8 25
sio xxxxx | 41 -84 -84 -74 -3 | 14 25
Table 7.2387.3 GPS week: 2387 Day: 3 MJD: 60956.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 28 -12 66 -67 4 | -3 22
emr uuuuu | -5 -22 115 25 0 | -23 30
esa uuuuu | -4 1 -48 116 0 | -7 26
gfz uuuuu | -24 -28 -86 -7 -4 | 1 25
grg uuuuu | -5 9 -71 14 -3 | 1 25
igr xxxxx | -7 10 -37 55 -3 | -2 23
irf xxxxx | -15 1 -31 -6 -2 | -1 25
jgx uuuuu | 20 -2 62 -94 3 | 7 25
jpl uuuuu | -7 17 92 -31 4 | -9 19
mit uuuuu | -28 8 -56 -49 -5 | 11 26
ngs uuuuu | 36 26 -66 180 -4 | 9 25
sio xxxxx | -64 -97 -113 43 -9 | 14 25
Table 7.2387.4 GPS week: 2387 Day: 4 MJD: 60957.500
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 | 8 8 142 6 -1 | 0 22
emr uuuuu | -8 -31 -37 11 -1 | -20 28
esa uuuuu | 6 2 -68 118 -3 | -3 26
gfz uuuuu | -27 -12 32 67 -7 | 3 25
grg uuuuu | -3 7 -100 8 -6 | 4 25
igr xxxxx | -24 -1 -42 -23 -1 | 0 24
irf xxxxx | -9 -6 -48 -5 -6 | 2 25
jgx uuuuu | 3 -3 47 -201 -4 | 10 26
jpl uuuuu | -6 20 113 -21 11 | -6 19
mit uuuuu | -10 -2 -151 -18 -5 | 14 27
ngs uuuuu | 41 6 81 126 8 | 11 26
sio xxxxx | 29 -145 -108 -87 -1 | 15 26
Table 7.2387.5 GPS week: 2387 Day: 5 MJD: 60958.500
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 | 1 -31 48 56 -2 | 1 22
emr uuuuu | 6 -24 53 78 10 | -19 27
esa uuuuu | -2 6 -27 100 -10 | -1 25
gfz uuuuu | -28 -9 -192 130 -10 | 5 25
grg uuuuu | -13 12 74 -27 -9 | 5 25
igr xxxxx | -8 12 23 -3 -6 | 3 23
irf xxxxx | 8 -7 -38 22 -7 | 3 25
jgx uuuuu | 1 -5 40 -184 -7 | 11 26
jpl uuuuu | 15 19 80 75 20 | -4 19
mit uuuuu | 23 13 -105 -51 1 | 15 28
ngs uuuuu | -39 13 110 -104 -4 | 14 27
sio xxxxx | 121 -52 -205 84 1 | 16 27
Table 7.2387.6 GPS week: 2387 Day: 6 MJD: 60959.500
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 -15 41 20 3 | -1 26
emr uuuuu | 35 -15 -66 137 4 | -20 29
esa uuuuu | 17 -1 17 38 -11 | -3 28
gfz uuuuu | 1 -10 -2 67 -7 | 3 29
grg uuuuu | -5 10 -4 -23 -10 | 4 29
igr xxxxx | -3 19 76 9 -7 | 1 27
irf xxxxx | 6 7 -15 -2 -5 | 1 29
jgx uuuuu | 7 -5 73 -156 -6 | 9 29
jpl uuuuu | 5 44 -27 3 13 | -5 21
mit uuuuu | -2 14 -29 4 2 | 13 30
ngs uuuuu | -45 -21 -47 -65 1 | 12 29
sio xxxxx | 56 -2 -89 -176 3 | 14 29
More information about the IGSREPORT
mailing list