[IGSREPORT-30599] Wk 2381 IGS Final Orbits
acc
acc at igs.org
Fri Sep 12 00:28:20 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2381 (Aug 24, 2025 - Aug 30, 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_20252360000_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 | COD | ABMF ADIS ALIC AREG AREQ ASCG BADG BOGT BRAZ BREW
0 | COD | BRST BRUX BUCU CAS1 CEDU CKIS COCO CRO1 DAEJ DARW
0 | COD | DUBO DYNG FLIN GANP GLSV GODE GRAC GUAM HKSL HOFN
0 | COD | KARR KIRI KITG KOUR KRGG LAUT LMMF MAC1 MAL2 MANA
0 | COD | MAR6 MAS1 MCM4 MOBS NANO NAUR NICO NLIB NNOR NYA2
0 | COD | OUS2 PARC PDEL PERT QUIN RESO REUN RIGA SCH2 SCRZ
0 | COD | SCUB SSIA STJ3 STK2 SUTM TASH TID1 TLSE TOW2 ULAB
0 | COD | UNSA VILL VNDP XMIS YAR2 YEL2 ZIM2 ADIS AREQ BRAZ
0 | COD | SCRZ
0 | EMR | AREQ AREQ BADG MBAR MCIL YEL2
0 | ESA | BADG BOGT CHUR IISC MCIL TUVA UNSA YEL2 BELE BOGT
0 | ESA | CHUR CPVG IISC MCIL SCUB TUVA UNSA YEL2
0 | GFZ | 13 21 13 21 BADG LAUT NYA2 SCUB LAUT MANA NYA2 TUVA
0 | GFZ | UNSA
0 | GRG | BOGT NRMD SCUB
0 | JGX | AREQ AREQ
0 | JPL | BADG HKSL KIRI NRMD
0 | MIT | EBRE FLRS GMSD INVK MADR MEDI NOT1 PARC PRDS SCTB
0 | MIT | VIS0 WGTN WUHN YARR EBRE FLRS GMSD INVK MADR MEDI
0 | MIT | NOT1 PARC PRDS SCTB VIS0 WGTN WUHN YARR
1 | COD | BADG COCO CUSV DARW GAMB GANP GLSV IRKJ KOUR LAUT
1 | COD | LMMF MATE MCIL MGUE MOBS NAUR NICO NRMD PDEL STHL
1 | COD | GLSV IRKJ MATE
1 | EMR | COCO STHL BADG CHUR COCO DAV1 FAIR NAUR STHL
1 | ESA | CUSV IQAL NRMD COCO CPVG GAMB GLSV IQAL
1 | GFZ | 21 12 21 BADG GAMB LAUT NRMD NYA2 STHL VOIM BADG
1 | GFZ | GAMB LAUT MONP NYA2 VOIM
1 | GRG | BOGT DAV1 GAMB GRAC BOGT CZTG DAV1 GAMB GLSV GRAC
1 | GRG | NNOR NRMD
1 | JPL | BADG NYAL BADG NRMD NYAL
1 | MIT | BUCU FLRS GRAS MADR MAR6 NICO NIST POAL SCTB TIDB
1 | MIT | UFPR USUD WARK BUCU FLRS GRAS MADR NICO NIST POAL
1 | MIT | SCTB TIDB UFPR USUD WARK
2 | COD | AREQ ASCG BELE CCJ2 CKSV CUSV DJIG DYNG GANP GUAM
2 | COD | HKSL KOUG LMMF MCIL METG MIKL MOBS NAUR NKLG PDEL
2 | COD | SCRZ TLSE YEL2 DJIG METG NKLG
2 | EMR | FAIR MAC1
2 | ESA | CPVG CUSV FAIR GRAC GUAM IISC NRMD TUVA AREQ CKSV
2 | ESA | GRAC GUAM IISC NYA2 SEYG TUVA YEL2
2 | GFZ | 21 13 21 LAUT ONSA BSHM LAUT
2 | GRG | 6 6 13 AREQ CZTG GUAM NKLG NRMD PTGG AREQ CZTG GUAM
2 | GRG | NKLG NRMD PTGG SEYG
2 | JPL | BELE HKSL KOUG
2 | MIT | BRUX FTNA GAMB GLSV IRKJ KRGG MADR MEDI NNOR SVTL
2 | MIT | THU2 WSRT BRUX FTNA GAMB GLSV IRKJ KRGG MADR MEDI
2 | MIT | NNOR SVTL THU2 WSRT
3 | COD | 6 18 6 18 ABMF ADIS ASCG BADG BOGT BRST BRUX BUCU
3 | COD | CPVG DARW DUBO DYNG FAA1 FLIN GANP KIT3 KOUR LAUT
3 | COD | LMMF MAS1 MCM4 MOBS NICO NKLG NLIB NRMD NYA2 NYAL
3 | COD | OUS2 PARC PDEL PERT RESO SFER SSIA TASH TID1 TLSE
3 | COD | VILL VNDP YEL2 GANP NYA2
3 | EMR | BADG BADG
3 | ESA | BELE BOGT CKSV NAUR TOPL URUM BELE BOGT CKSV NAUR
3 | ESA | TOPL URUM
3 | GFZ | 13 21 13 21 LAUT NRMD NYA2 ONSA TASH LAUT NYA2
3 | GRG | NRMD TASH GRAC NKLG NRMD
3 | JPL | BADG BADG GUAM HKSL KIT3 NRMD NYAL
3 | MIT | AIRA AUCK CCJ2 CKSV DARW FLIN FLRS IRKJ MADR MAR6
3 | MIT | MEDI PRDS ROTH SFER SVTL TLSE UFPR USUD VNDP WUHN
3 | MIT | AIRA AUCK CCJ2 CKSV DARW FLIN FLRS IRKJ MADR MAR6
3 | MIT | MEDI PRDS ROTH SFER SVTL TLSE UFPR USUD VNDP WUHN
4 | COD | ABMF ADIS ASCG CZTG DARW DUBO FAA1 FLIN GAMB GANP
4 | COD | GRAC HKSL KOUR LMMF MATE MCM4 MOBS NLIB NYAL PDEL
4 | COD | SFER TASH TLSE URUM VNDP YEL2 MATE
4 | EMR | MKEA YEL2
4 | ESA | CCJ2 CPVG TUVA YEL2 CCJ2 CPVG MAL2 TASH TUVA URUM
4 | ESA | YEL2
4 | GFZ | 21 21 IRKJ LAUT ONSA IRKJ LAUT
4 | GRG | 13 13 CZTG CZTG GRAC SCUB
4 | JPL | BADG MCM4 BADG HOLB MAJU MCM4
4 | MIT | DARW GANP HERS KITG MADR MAR6 MEDI METG NNOR POAL
4 | MIT | UFPR USUD YEL2 DARW GANP HERS KITG MADR MAR6 MEDI
4 | MIT | METG NNOR POAL UFPR USUD YEL2
5 | COD | ASCG BADG BRST CCJ2 CPVG CUSV CZTG DARW FLIN FLRS
5 | COD | GANP GUAM LMMF MGUE MOBS NLIB PDEL POL2 QUIN SSIA
5 | COD | SYOG TLSE ULAB CUSV SSIA
5 | EMR | BADG ZAMB BADG DARW DGAR GUAM MBAR MCIL MCM4 POL2
5 | EMR | ZAMB
5 | ESA | CCJ2 CUSV TWTF URUM CCJ2 CUSV MCIL POL2 QUIN SEYG
5 | ESA | TWTF URUM
5 | GFZ | 21 21 BADG CCJ2 LAUT ONSA POL2 SCUB LAUT MBAR POL2
5 | GFZ | SCUB WUH2
5 | GRG | CZTG CZTG NRMD
5 | JGX | DUMG NTUS NTUS PIMO
5 | JPL | BADG CHTI GLPS QUIN TUVA ZAMB
5 | MIT | AUCK DARW GMSD KITG MADR MEDI NNOR VNDP WUHN AUCK
5 | MIT | DARW GMSD KITG MADR MEDI NNOR VNDP WUHN
6 | COD | 1 AREQ IISC MATE
6 | EMR | BADG MCM4 AREQ BADG DAV1 MCM4 MKEA
6 | ESA | BELE CHUR CUSV FAA1 TUVA BELE CHUR CPVG FAA1 TUVA
6 | GFZ | 21 13 21 ALGO AREQ ASCG BADG BAKE BHR4 BRAZ BSHM
6 | GFZ | CCJ2 CHPI CHUR CKIS COCO CPVG CRO1 CZTG DAEJ DAV1
6 | GFZ | DGAR DJIG DRAO FAIR FALK GAMB GMSD GODE GUAM HERS
6 | GFZ | HOB2 HOFN HRAO IISC INVK IRKJ ISPA JOG2 KERG KIRI
6 | GFZ | KOKB KOKV LAUT LPGS MAC1 MADR MAJU MATE MAW1 MBAR
6 | GFZ | MIZU MKEA NIUM NKLG NLIB NRC1 NRMD NYA2 ONSA OUS2
6 | GFZ | PDEL PIE1 POHN POL2 PTVL QAQ1 REUN RIO2 ROTH SANT
6 | GFZ | SCOR SCUB SEYG SGOC SGPO STHL SYOG TASH TONG TOW2
6 | GFZ | TUVA TWTF UNSA VOIM WARK WHIT WIND WSRT WTZR WUH2
6 | GFZ | YELL ZAMB ZECK NYA2 ONSA SEYG
6 | GRG | 1 CZTG NRMD CZTG MGUE NRMD
6 | JGX | URUM
6 | JPL | 1 28 BADG NRMD BADG GUAM NRMD
6 | MIT | DARW GMSD GRAS KITG MADR MAR6 MEDI SVTL DARW GMSD
6 | MIT | GRAS KITG MADR MAR6 MEDI
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 | ~01:10 | ~ -0.33 ns
1 | ESA | ~22:00 | ~ 0.34 ns
2 | ESA | ~12:00 | ~ 0.31 ns
3 | ESA | ~20:00 | ~ 0.35 ns
4 | ESA | ~06:45 | ~ -0.32 ns
5 | ESA | ~23:55 | ~ -0.34 ns
6 | COD | ~06:50 | ~ -0.15 ns
6 | ESA | ~09:10 | ~ 0.29 ns
6. Starting on 22-Oct-2000 (GPS Week 1085-0; MJD=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used. The AC clocks are
corrected for the radial offsets of their satellite orbits compared to the
combination.
7. The following orbit solutions were excluded from the combination because they
were biasing the weighted average (generally indicated by long arc RMS). They
were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
2 | SIO | 18
8. 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 G18 | 4 | | | | | | 4 |
9. 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.
10. 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 | 1.7 -1.1 .9 7 -3 2 -.12
EMR | 0 | 3.8 -.7 -5.6 0 2 -4 -.21
ESA | 0 | .3 -.7 -.7 0 11 -1 -.75
GFZ | 0 | .3 -.6 -.5 -1 18 6 .04
GRG | 0 | -.4 -.5 -1.6 -3 24 11 -.05
JGX | 0 | 1.0 3.4 -11.7 37 12 17 -.34
JPL | 0 | -4.7 -3.1 -8.0 1 6 -3 -.12
MIT | 0 | -.1 -.8 8.2 -2 14 6 .04
NGS | 0 | 3.0 1.5 10.6 6 -9 6 -.12
SIO | 0 | -2.5 .7 -10.7 89 39 6 -.04
COD | 1 | 1.4 -1.1 .4 6 -4 0 -.12
EMR | 1 | 4.4 -2.8 -7.7 -9 8 8 -.16
ESA | 1 | -.0 -.2 -.7 -1 7 -2 -.76
GFZ | 1 | .0 -.2 .1 -1 11 2 .08
GRG | 1 | .1 -.5 -1.3 6 39 0 -.15
JGX | 1 | 1.3 8.0 -14.4 26 2 7 -.40
JPL | 1 | -2.4 -.2 -7.4 -9 0 3 -.07
MIT | 1 | 2.3 -.3 14.2 -1 20 5 -.10
NGS | 1 | -2.3 2.7 7.1 8 -4 5 -.40
SIO | 1 | -.4 2.3 -2.4 -35 16 28 -.07
COD | 2 | 1.7 -.8 .6 0 -2 1 -.12
EMR | 2 | 6.0 4.3 -4.6 -1 4 -2 -.11
ESA | 2 | -.3 -.4 -.7 -11 1 6 -.87
GFZ | 2 | .0 -.7 .2 6 8 9 .13
GRG | 2 | .1 -.8 -1.6 6 28 5 -.12
JGX | 2 | 8.2 4.2 -14.3 20 3 6 -.35
JPL | 2 | 4.9 -.4 -8.1 -9 -3 10 -.08
MIT | 2 | 3.8 -2.9 14.5 6 15 6 -.09
NGS | 2 | 4.7 -.1 12.7 27 14 -19 -.23
SIO | 2 | 3.6 -1.5 -.4 31 -35 54 .12
COD | 3 | 2.0 -.9 1.0 -1 -7 0 -.06
EMR | 3 | 10.3 .2 -1.4 0 0 0 -.12
ESA | 3 | -.3 -.1 -.4 -4 5 11 -.89
GFZ | 3 | .2 -.6 .2 -16 18 7 .08
GRG | 3 | .2 -.8 -1.7 13 27 -4 -.18
JGX | 3 | 8.3 1.3 -10.9 15 -5 24 -.38
JPL | 3 | 8.1 -1.8 -7.2 -11 11 5 -.11
MIT | 3 | 5.1 -2.3 16.1 -5 18 8 -.13
NGS | 3 | 6.0 -1.3 9.7 6 -9 -16 -.04
SIO | 3 | 6.3 .9 -2.1 42 -75 44 .06
COD | 4 | 2.1 -.9 .9 -5 -8 12 -.10
EMR | 4 | 10.5 -4.3 -4.8 1 2 -1 -.19
ESA | 4 | -.1 -.4 -.5 -5 -4 17 -.80
GFZ | 4 | .0 -.5 .3 -6 7 12 .11
GRG | 4 | .4 -.5 -1.3 9 27 -3 -.20
JGX | 4 | 7.4 1.2 -8.5 14 -10 23 -.42
JPL | 4 | 3.2 -2.6 -5.7 -9 0 13 -.02
MIT | 4 | 4.1 -.9 18.5 -7 11 9 .01
NGS | 4 | 4.3 -2.0 6.5 -2 -10 -6 -.12
SIO | 4 | 3.7 1.3 -3.7 7 -124 55 .02
COD | 5 | 2.3 -1.1 .9 7 -14 -1 -.14
EMR | 5 | 16.6 -2.3 -7.1 0 0 0 -.06
ESA | 5 | .1 -.6 -.6 -10 11 13 -.97
GFZ | 5 | .5 -.6 .7 3 6 17 .19
GRG | 5 | .3 -.0 -1.4 9 34 2 -.11
JGX | 5 | 7.8 3.0 -8.7 15 -9 3 -.10
JPL | 5 | 5.0 -.1 -6.5 -13 -1 15 .11
MIT | 5 | 3.0 -1.6 20.0 4 19 10 .02
NGS | 5 | 7.6 3.1 9.6 22 -12 -18 -.07
SIO | 5 | 3.7 .9 -4.8 -20 -103 86 .18
COD | 6 | 1.9 -1.2 .9 -2 -11 -1 -.10
EMR | 6 | 8.9 -.0 -6.0 0 1 -1 -.11
ESA | 6 | .1 -.7 -.3 -9 4 13 -.87
GFZ | 6 | .4 -.1 .5 2 5 4 .13
GRG | 6 | .5 -.2 -2.0 21 24 -6 -.14
JGX | 6 | 5.8 5.8 -7.9 26 -1 -4 -.19
JPL | 6 | 4.3 -1.6 -2.7 -1 -2 13 -.11
MIT | 6 | 6.8 .8 15.9 5 10 14 -.10
NGS | 6 | 1.2 -1.1 13.4 11 -3 -2 -.14
SIO | 6 | 4.7 2.3 -3.0 -11 -55 66 -.04
11. 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.
12. 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 1.2381.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2381.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 2.2381.[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 3.2381.[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 5.2381.0-6). 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 2381 summary. (Aug 24, 2025 - Aug 30, 2025)
Table 1.2381.a GPS week: 2381 MJD: 60911.000-60917.000
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 795| 0 0 1 14 -6 -4 -.02 6 5 | -628 -67 6 146
| 0 0 0 8 13 18 .01 | 80 176
emr 106| 0 1 0 -10 2 -5 .02 8 8 | 3452 -6923 6 95
| 1 2 0 10 8 8 .01 | 12119 24077
esa 188| 0 0 -1 1 0 -20 -.06 7 7 | 214 171 6 177
| 0 0 0 9 3 8 .01 | 798 472
gfz 146| 0 0 0 33 13 -16 .10 12 12 | 5 -99 11 113
| 0 1 1 12 10 9 .02 | 84 60
grg 130| 0 0 1 -11 27 -13 .09 9 9 | -30 4 7 144
| 0 0 1 11 8 15 .02 | 53 132
igr n/a| 0 0 0 -4 -11 -18 .02 3 3 | 11409 377 9 93
| 0 0 0 5 9 10 .01 | 1224 636
jgx n/a| 0 0 -5 -4 -20 -9 -.02 6 6 | 37 -45 27 81
| 0 0 1 5 2 11 .01 | 55 157
jpl 120| 0 0 0 -3 -6 1 .04 9 9 | -143 156 8 81
| 0 1 0 6 5 7 .02 | 2329 552
mit 364| 0 0 0 -4 9 61 .01 10 8 | 11514 165 46 84
| 0 1 0 32 10 48 .01 | 1101 333
ngs 261| 0 0 6 0 -7 -15 -.07 11 10 | -638 -57 497 789
| 0 0 0 14 14 14 .02 | 82 181
sio 360| 0 -1 2 -12 9 32 -.01 11 8 | --- --- --- ---
| 0 0 1 12 9 29 .01 | --- ---
Table 1.2381.b GPS week : 2381 MJD: 60911.000-60917.000
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 5 6 6 6 |
2 | 3 3 3 3 4 3 3 |
3 | 3 2 2 2 2 2 2 |
4 | 3 3 2 2 3 3 3 |
5 | 3 3 3 2 2 2 2 |
6 | 4 4 4 5 5 4 4 |
7 | 3 4 4 3 3 3 3 |
8 | 2 2 2 2 2 3 2 |
9 | 3 3 2 2 2 3 3 |
10 | 2 2 2 2 2 2 2 |
11 | 4 5 5 6 7 5 5 |
12 | 2 2 2 2 2 2 2 |
13 | 3 3 3 3 3 3 3 |
14 | 2 2 2 3 2 3 2 |
15 | 3 3 3 3 3 3 3 |
16 | 2 2 2 2 2 3 2 |
17 | 2 3 3 2 2 2 2 |
18 | 4 6 8 6 5 5 5 |
19 | 2 2 3 3 2 2 2 |
21 | 3 3 3 3 3 3 3 |
22 | 2 2 2 3 2 3 2 |
23 | 3 3 3 3 3 3 3 |
24 | 3 3 3 3 3 4 3 |
25 | 3 3 3 3 3 3 3 |
26 | 3 2 3 3 2 2 2 |
27 | 2 2 2 2 2 2 2 |
28 | 3 3 3 4 4 4 4 |
29 | 2 2 2 2 2 2 2 |
30 | 3 3 3 3 3 3 3 |
31 | 3 3 3 3 2 3 3 |
32 | 3 2 2 2 2 2 2 |
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 2.2381.0 GPS week: 2381 Day: 0 MJD: 60911.000
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 801| 0 0 2 4 -3 15 -.04 6 5 | -476 -419 6 145
emr 107| -1 0 -1 -1 -13 -5 .03 8 8 | -170 416 6 92
esa 189| 0 0 0 16 2 -18 -.06 7 7 | -926 495 6 177
gfz 150| 0 -1 -1 54 9 -2 .09 11 12 | 51 -44 12 109
grg 129| 0 0 0 -9 15 -4 .07 9 8 | -77 170 7 139
igr n/a| 0 0 0 -6 -23 -3 .02 3 3 | 9651 853 9 93
jgx n/a| 0 0 -6 4 -22 7 -.01 7 7 | 0 -44 24 86
jpl 120| 0 0 1 -1 -8 18 .03 9 9 | -2494 531 9 88
mit 364| 0 0 0 -46 30 -14 .02 9 8 | 9900 355 35 78
ngs 268| 0 0 8 2 -1 -9 -.04 10 9 | -474 -425 447 734
sio 368| 0 -1 3 -6 -5 16 -.00 10 9 | --- --- --- ---
Table 2.2381.1 GPS week: 2381 Day: 1 MJD: 60912.000
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 805| 0 0 1 20 9 -6 -.03 6 5 | -664 -24 6 138
emr 105| 0 -1 -1 -19 2 -13 .03 8 8 | -329 748 6 93
esa 188| 0 0 -2 2 -4 -18 -.06 7 7 | -601 766 7 191
gfz 148| 0 0 -1 15 19 -7 .08 10 10 | 93 -69 11 104
grg 132| 0 0 2 -25 20 -12 .11 9 9 | -50 59 7 150
igr n/a| 0 0 0 -7 -21 -18 .02 3 3 | 10146 1096 9 92
jgx n/a| 0 0 -6 0 -23 -1 -.01 6 6 | -26 97 31 83
jpl 120| 0 0 0 -5 -15 1 .03 9 9 | 2639 949 8 72
mit 364| 0 0 0 32 5 57 -.01 9 7 | 10469 448 36 92
ngs 266| 0 0 6 -20 -23 -28 -.10 11 10 | -668 -22 439 722
sio 364| 0 0 5 -31 8 34 -.02 11 8 | --- --- --- ---
Table 2.2381.2 GPS week: 2381 Day: 2 MJD: 60913.000
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 798| 0 0 0 12 -7 -12 -.03 7 6 | -656 -47 7 144
emr 107| 0 5 0 1 1 -7 .02 9 9 | 30545 -60753 6 89
esa 188| 0 0 0 0 0 -35 -.04 8 7 | 234 -40 7 179
gfz 144| 0 -1 0 29 4 -16 .08 10 10 | 73 -113 11 113
grg 130| 0 -1 4 12 19 6 .07 10 10 | 48 -107 9 135
igr n/a| 0 0 0 0 -11 -28 .03 3 3 | 11057 499 13 87
jgx n/a| 0 0 -6 -1 -17 -15 -.03 6 6 | 86 -42 32 78
jpl 120| 0 0 0 10 -4 -5 .02 10 10 | 3654 116 9 75
mit 364| 0 -1 0 -32 13 92 .01 11 7 | 11145 322 55 90
ngs 257| 0 -1 5 11 7 -26 -.10 12 11 | -660 -44 540 806
sio 359| 0 0 3 -25 3 33 .02 15 8 | --- --- --- ---
Table 2.2381.3 GPS week: 2381 Day: 3 MJD: 60914.000
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 793| 0 0 0 8 -29 -7 -.01 6 5 | -688 39 7 157
emr 108| 2 4 0 0 3 -4 .02 9 9 | -5564 10978 7 98
esa 188| 0 0 0 9 3 -20 -.07 7 7 | 137 145 6 170
gfz 146| 0 0 4 38 27 -18 .10 13 13 | -90 -179 13 116
grg 132| 0 0 0 -12 33 -2 .11 11 10 | -6 -203 7 137
igr n/a| 0 0 0 -9 -4 -21 .04 3 3 | 11471 456 9 100
jgx n/a| 0 0 -6 -4 -17 -3 -.01 6 6 | 44 -182 27 77
jpl 120| 0 2 1 -5 -3 -3 .04 10 10 | -1362 -225 10 88
mit 364| 0 -1 0 -15 5 101 .03 10 8 | 11546 302 50 86
ngs 260| 0 -1 6 -9 7 -34 -.08 11 11 | -705 63 580 910
sio 358| 0 -1 1 -11 23 -4 -.02 10 7 | --- --- --- ---
Table 2.2381.4 GPS week: 2381 Day: 4 MJD: 60915.000
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| 0 0 1 19 -9 -8 -.02 6 5 | -575 -137 6 148
emr 106| 0 0 0 -15 11 -16 .02 7 7 | -760 1093 6 101
esa 188| 0 0 -1 3 -4 -23 -.05 7 7 | 664 618 6 170
gfz 148| 0 0 0 25 0 -27 .09 12 10 | -105 -74 11 118
grg 130| 1 -1 2 -10 38 -15 .08 9 9 | -89 35 9 146
igr n/a| 0 0 0 -3 2 -33 .01 3 2 | 12148 719 9 91
jgx n/a| 0 0 -4 -6 -20 -11 -.03 6 6 | -16 -38 26 86
jpl 120| 0 1 0 -4 -2 -1 .05 9 9 | -1225 601 8 87
mit 364| 0 -1 0 5 0 110 .00 12 8 | 12328 359 50 81
ngs 262| 0 0 5 -13 -4 0 -.07 10 9 | -605 -100 545 766
sio 364| 0 -1 0 -2 19 23 -.02 12 8 | --- --- --- ---
Table 2.2381.5 GPS week: 2381 Day: 5 MJD: 60916.000
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| 0 0 1 29 -10 -36 -.02 6 6 | -714 143 6 150
emr 107| 1 0 0 -12 10 1 .03 7 7 | 286 -461 8 99
esa 189| 0 0 -1 -6 -1 -21 -.07 7 7 | 1457 -401 6 178
gfz 146| 0 -1 0 35 6 -15 .12 13 12 | 67 -33 13 122
grg 129| 0 0 0 -12 34 -39 .10 9 8 | 27 127 7 143
igr n/a| 0 0 0 5 -14 -17 .02 3 2 | 13103 -344 8 92
jgx n/a| 0 0 -4 -13 -18 -19 -.02 6 5 | 48 180 28 78
jpl 120| 0 0 0 -6 -10 -1 .05 9 9 | -695 -523 8 79
mit 364| 0 0 0 -16 7 81 -.00 10 8 | 13050 -238 45 77
ngs 259| -1 0 7 13 -8 -11 -.05 10 10 | -722 151 479 842
sio 356| 0 -1 1 -12 9 91 -.01 9 8 | --- --- --- ---
Table 2.2381.6 GPS week: 2381 Day: 6 MJD: 60917.000
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| 0 0 1 7 8 20 -.01 6 5 | -627 -28 6 146
emr 107| 1 0 0 -23 4 8 .00 7 7 | 162 -485 6 95
esa 188| 0 0 0 -13 2 -7 -.08 7 7 | 539 -386 6 175
gfz 145| 0 1 2 34 25 -29 .12 14 14 | -54 -181 11 112
grg 133| 1 0 0 -19 29 -24 .10 9 9 | -64 -50 7 159
igr n/a| 0 0 0 -8 -9 -8 .03 3 2 | 12288 -637 9 96
jgx n/a| 0 0 -4 -7 -22 -25 -.00 6 6 | 125 -289 27 80
jpl 120| 0 -1 0 -10 -1 3 .07 9 9 | -1523 -351 8 81
mit 364| 0 1 0 40 3 4 -.01 10 8 | 12165 -388 53 87
ngs 256| -1 -1 6 13 -31 0 -.08 10 10 | -633 -23 454 746
sio 356| 0 0 1 4 5 31 -.02 9 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 3.2381.0 GPS week: 2381 Day: 0 MJD: 60911.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 6 8 8 --- 9 5 --- 15 7 14 12 3 | 52 51 52 --- 54 53 --- 52 51 51 54 51
2E | 5 8 7 11 7 3 7 7 12 12 11 3 | 31 33 32 30 29 30 32 31 34 30 33 30
3 | 6 9 5 8 8 2 5 7 6 7 10 2 | 31 33 33 31 30 31 31 32 31 32 34 31
4 | 7 6 8 5 12 3 6 9 6 11 10 2 | 39 40 41 41 37 40 39 41 39 39 42 39
5 | 5 5 8 9 6 3 6 8 9 12 11 2 | 30 30 28 31 29 30 30 28 30 33 30 29
6E | 8 10 4 29 16 4 9 7 8 10 10 3 | 76 79 79 85 80 79 80 80 80 74 81 79
7E | 4 10 11 11 10 3 6 11 10 13 13 3 | 46 50 44 49 49 45 45 48 48 45 46 46
8 | 4 6 6 9 6 2 5 6 6 9 8 2 | 34 36 37 38 33 35 37 37 35 32 35 35
9 | 7 7 6 9 13 4 5 6 7 7 8 2 | 37 34 33 31 32 34 30 36 32 33 33 32
10 | 4 6 6 8 7 2 7 7 7 10 8 2 | 32 34 35 33 32 33 32 34 34 32 35 33
11E | 7 11 5 18 11 4 10 13 17 16 16 4 | 101 98 101 98 104 101 101 101 101 97 102 100
12 | 5 6 4 7 5 2 6 7 5 10 8 2 | 45 45 47 45 43 46 48 49 44 44 42 45
13 | 6 7 9 10 9 3 6 8 9 8 6 2 | 34 36 27 29 34 31 28 34 34 33 33 31
14 | 4 9 6 10 6 2 5 7 6 8 7 2 | 53 52 51 50 51 52 51 51 55 56 55 52
15 | 6 7 8 12 7 2 7 7 10 9 9 2 | 50 46 43 46 48 45 42 44 51 48 50 46
16 | 4 5 6 9 6 2 7 6 7 10 8 2 | 24 22 24 25 22 22 20 21 23 27 27 22
17 | 4 6 7 7 7 4 4 6 9 6 10 2 | 22 25 20 27 23 23 22 26 24 20 23 22
18E | 8 8 8 16 9 3 7 18 11 14 14 3 | 185 183 183 186 185 184 183 183 188 187 189 185
19 | 4 5 6 10 6 3 4 5 6 7 10 2 | 30 32 31 34 31 31 30 32 30 32 31 30
X21 | 5 7 7 8 9 3 --- 9 10 9 8 2 | 35 35 35 37 38 35 --- 37 37 37 37 36
22 | 5 6 6 7 7 2 4 6 7 7 9 2 | 36 37 38 37 36 37 36 38 40 39 42 37
23 | 5 7 7 8 9 2 6 7 8 12 9 2 | 33 34 35 36 35 34 36 35 35 34 38 34
24E | 7 9 5 10 10 2 10 9 8 9 9 2 | 32 35 33 34 33 34 31 34 31 36 34 32
25 | 4 10 5 8 5 3 8 11 6 13 10 2 | 25 30 27 29 25 25 22 30 25 26 28 25
26 | 4 6 6 7 6 2 8 9 9 10 8 2 | 22 25 25 21 21 22 23 26 20 24 24 22
27 | 5 7 7 9 7 2 6 6 6 9 8 2 | 31 30 34 31 27 30 31 34 31 29 29 30
28E | 8 9 7 10 11 1 10 17 7 11 10 3 | 67 65 65 65 67 66 64 69 66 65 71 66
29 | 6 6 6 8 6 3 6 6 5 9 9 2 | 55 54 52 57 54 54 54 55 54 53 55 54
30E | 7 9 7 17 12 3 7 8 11 7 9 3 | 38 38 38 39 43 38 37 37 35 38 36 37
31 | 9 5 12 8 11 3 6 6 12 8 10 3 | 82 78 79 80 78 77 77 77 75 76 79 78
32 | 5 8 6 12 6 3 7 6 6 10 9 2 | 39 37 38 42 36 39 36 40 38 38 42 38
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 7 11 9 3 7 9 9 10 10 |T 46 47 46 47 46 46 45 47 46 46 48 46
WRMS | 5 8 7 12 8 3 7 9 8 9 9 |NE 35 35 34 35 34 34 33 36 35 35 36 34
MEDI | 5 7 6 9 7 3 6 7 7 10 9 |MD 36 36 37 37 36 35 36 37 35 37 37 36
Table 3.2381.1 GPS week: 2381 Day: 1 MJD: 60912.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 7 8 9 --- 12 3 --- 16 10 18 10 4 | 38 36 36 --- 40 37 --- 36 38 44 39 37
2E | 7 7 6 8 9 4 7 7 15 14 13 3 | 18 22 19 18 23 20 21 19 26 23 25 20
3 | 6 8 6 7 10 2 4 6 5 9 9 2 | 19 22 22 18 21 19 18 21 18 18 18 18
4 | 5 7 9 5 12 2 6 10 6 9 6 2 | 30 32 30 33 32 31 30 32 32 28 31 30
5 | 5 6 7 6 7 4 5 9 8 11 11 2 | 22 19 18 23 20 20 19 20 23 21 21 20
6E | 8 11 5 23 18 3 6 9 7 9 11 3 | 72 72 71 75 74 71 74 73 73 64 75 72
7E | 5 10 10 13 10 4 6 11 11 18 10 3 | 40 40 35 43 42 38 39 40 39 39 38 38
8 | 4 6 6 6 7 2 4 6 5 8 8 2 | 28 29 32 31 28 29 29 30 28 26 25 28
9 | 6 7 7 7 12 3 4 8 8 7 7 2 | 28 26 26 26 30 26 24 28 27 25 28 26
10 | 4 6 6 7 6 2 5 6 5 10 9 2 | 25 28 29 27 25 26 26 28 25 24 25 26
11E | 10 11 7 13 11 4 9 15 20 14 21 4 | 64 63 63 64 67 64 64 63 68 61 67 64
12 | 4 7 5 4 7 3 6 6 6 8 7 2 | 28 31 30 30 30 30 31 32 29 28 28 29
13 | 6 7 10 6 9 4 5 7 10 8 10 2 | 29 32 25 29 29 27 27 31 29 24 25 27
14 | 3 8 6 10 6 1 5 8 9 10 6 2 | 38 36 36 39 37 37 38 37 39 39 39 37
15 | 6 7 9 9 7 3 6 8 11 10 10 2 | 36 33 30 36 33 32 32 32 37 34 35 33
16 | 4 6 5 8 8 4 7 7 7 7 10 2 | 19 21 22 21 22 20 20 19 21 22 22 20
17 | 9 6 8 8 8 3 4 6 9 7 6 2 | 24 24 21 26 23 22 22 24 23 22 22 22
18E | 11 11 14 22 10 5 5 24 20 26 30 6 | 139 141 141 143 143 141 142 139 148 148 150 142
19 | 5 6 7 9 6 3 5 5 8 9 9 2 | 27 26 27 31 28 27 26 28 29 27 29 27
X21 | 5 7 7 9 9 3 --- 8 9 12 8 3 | 21 23 21 26 25 22 --- 24 26 20 26 22
22 | 2 7 5 6 7 2 3 5 7 8 8 2 | 33 35 34 36 34 35 34 36 36 36 37 34
23 | 6 8 8 7 7 2 5 8 7 11 9 2 | 17 19 15 21 21 17 19 18 19 15 20 17
24E | 7 8 6 8 9 2 9 9 8 12 9 3 | 29 32 30 34 33 31 29 32 31 32 30 30
25 | 4 10 6 5 6 3 7 11 7 6 9 2 | 27 32 29 26 26 26 24 32 28 25 28 27
26 | 5 8 6 9 6 3 6 8 7 7 8 2 | 21 26 26 21 23 22 21 26 23 22 23 22
27 | 5 5 6 6 8 2 5 8 5 9 8 2 | 27 29 31 29 27 28 28 31 27 25 26 27
28E | 9 8 6 6 10 1 9 15 8 12 11 3 | 50 50 51 48 53 50 48 53 52 49 53 50
29 | 5 6 5 8 7 3 4 7 5 10 10 2 | 36 35 36 37 36 36 36 36 37 36 35 36
30E | 7 8 7 16 11 3 7 8 8 9 8 3 | 35 32 32 34 38 32 33 32 31 31 31 32
31E | 5 6 10 8 11 2 5 7 5 7 6 2 | 50 49 45 45 49 48 48 47 48 49 48 47
32 | 5 9 5 5 6 2 6 7 5 9 8 2 | 31 31 31 28 31 29 27 32 30 28 29 29
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 7 10 9 3 6 9 9 11 11 |T 35 36 35 36 36 35 35 36 36 35 36 35
WRMS | 5 8 7 10 9 2 6 9 7 10 8 |NE 26 28 27 28 27 26 26 28 27 25 27 26
MEDI | 5 7 6 8 8 3 5 8 8 9 9 |MD 29 32 30 30 30 29 29 32 29 28 29 29
Table 3.2381.2 GPS week: 2381 Day: 2 MJD: 60913.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 9 8 9 --- 12 4 --- 17 10 21 10 4 | 33 34 32 --- 35 32 --- 34 36 49 33 33
2E | 7 8 8 9 12 4 5 7 12 12 9 3 | 34 36 35 34 37 35 35 36 37 36 36 34
3 | 6 6 6 10 7 1 4 5 6 9 6 2 | 26 26 27 22 25 24 23 26 25 25 25 24
4 | 5 7 7 6 10 2 5 9 7 8 5 2 | 27 29 27 29 32 28 30 30 30 27 31 28
5 | 5 8 8 6 7 2 5 9 7 8 9 2 | 26 25 25 28 27 26 25 25 26 29 29 26
6E | 11 21 7 12 22 5 6 9 7 19 11 4 | 59 66 62 64 68 61 65 63 64 62 67 62
7E | 11 11 11 14 10 3 7 11 9 15 8 3 | 41 41 35 44 43 39 38 40 41 37 40 39
8 | 6 5 6 9 7 2 5 7 7 10 4 2 | 34 35 37 36 32 34 35 36 35 33 33 34
9 | 4 7 6 9 12 4 3 6 6 8 5 2 | 31 32 31 29 34 31 29 32 31 32 32 31
10 | 3 8 6 6 5 2 4 8 6 9 7 2 | 29 29 29 27 29 28 27 29 26 30 29 28
11E | 12 14 8 16 13 5 9 15 24 14 24 5 | 61 61 60 63 69 62 63 62 66 58 63 61
12 | 3 6 5 7 10 3 6 7 5 9 9 2 | 31 29 31 32 27 31 30 33 31 28 32 30
13 | 6 8 9 9 10 4 5 7 8 8 8 2 | 26 30 20 24 29 24 22 27 28 27 26 25
14 | 4 9 7 8 6 1 5 7 8 9 7 2 | 37 39 38 39 41 38 38 38 42 42 42 38
15 | 5 9 10 9 7 4 5 8 9 9 10 2 | 44 40 39 43 47 41 41 40 46 42 45 42
16 | 6 7 5 8 7 3 6 7 5 12 7 2 | 20 22 23 25 22 22 19 20 22 25 25 21
17 | 4 7 8 8 7 3 4 7 9 9 11 2 | 19 20 16 20 19 18 18 21 22 18 25 19
18E | 13 14 17 23 12 6 8 26 41 32 64 7 | 98 95 95 107 102 98 98 93 120 114 133 100
19 | 6 9 7 10 7 2 5 6 8 7 7 2 | 26 28 23 25 26 24 23 26 24 25 26 24
X21 | 5 10 8 7 9 2 --- 9 10 9 8 3 | 22 26 22 24 26 22 --- 25 27 22 24 23
22 | 5 6 6 7 6 2 4 5 9 8 8 2 | 33 37 32 31 35 33 33 35 37 34 35 34
23 | 7 7 8 7 9 3 6 9 8 12 10 2 | 22 22 21 24 25 21 23 23 22 21 26 22
24E | 7 12 8 8 10 3 11 8 7 14 10 3 | 29 32 28 27 32 29 29 31 30 34 31 29
25 | 5 9 6 6 9 2 7 11 6 9 11 2 | 22 30 27 25 26 24 20 28 24 24 25 24
26 | 7 7 7 7 6 2 5 8 5 10 10 2 | 16 20 23 19 18 19 17 22 19 20 21 18
27 | 6 7 6 8 7 3 4 8 6 12 6 2 | 28 27 29 28 24 26 27 31 28 26 26 27
28E | 7 7 8 7 11 3 10 16 8 11 10 3 | 28 29 30 29 35 29 29 35 32 27 32 29
29 | 7 6 6 6 8 3 5 7 5 10 8 2 | 39 36 35 39 36 37 37 37 38 38 37 37
30E | 6 9 6 16 10 3 9 9 8 10 6 3 | 28 27 25 24 30 25 25 26 27 26 27 26
31E | 5 7 11 9 12 2 5 6 5 9 6 2 | 41 40 38 38 41 41 40 40 42 42 42 40
32 | 6 9 6 5 6 2 5 7 5 12 8 2 | 35 35 36 35 36 35 33 37 35 31 36 34
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 10 10 3 6 10 11 12 15 |T 33 34 33 34 35 33 33 34 35 34 36 33
WRMS | 6 9 7 10 10 3 6 10 7 11 8 |NE 28 29 28 28 29 27 27 29 29 28 30 28
MEDI | 6 8 7 8 9 3 5 8 7 10 8 |MD 29 30 30 29 32 29 29 32 31 30 32 29
Table 3.2381.3 GPS week: 2381 Day: 3 MJD: 60914.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 10 9 8 --- 13 5 --- 12 9 --- 13 4 | 48 49 48 --- 52 47 --- 50 48 --- 47 48
2E | 5 10 6 11 8 4 8 8 12 15 14 3 | 29 31 29 28 29 28 29 31 31 31 30 28
3 | 6 7 5 10 8 2 5 7 6 7 8 2 | 32 34 33 33 32 31 30 33 32 30 33 32
4 | 5 6 7 9 11 4 6 9 6 7 6 2 | 16 22 17 22 25 18 20 21 20 18 20 18
5 | 5 7 7 6 8 3 5 9 9 7 8 2 | 35 32 33 37 35 35 34 33 36 35 35 34
6E | 14 22 10 19 26 7 7 21 10 23 9 5 | 78 76 76 76 78 76 76 82 76 76 76 75
7E | 7 10 11 14 9 3 7 10 8 13 6 3 | 41 43 37 46 42 40 38 42 42 43 42 40
8 | 4 5 8 7 8 3 5 6 7 7 7 2 | 34 34 36 31 33 33 36 36 33 33 34 34
9 | 6 6 5 11 12 4 4 8 7 8 5 2 | 34 35 33 34 36 33 31 36 32 34 30 33
10 | 5 7 5 8 6 2 5 8 7 8 7 2 | 34 34 34 33 35 32 32 34 34 31 35 33
11E | 11 15 10 31 16 6 7 18 25 11 30 6 | 67 69 65 76 68 68 68 65 76 69 77 68
12 | 4 9 5 6 10 2 5 7 7 9 7 2 | 32 31 33 32 32 32 32 34 32 31 31 31
13 | 8 9 10 12 9 4 6 9 10 9 7 2 | 32 35 28 39 34 30 27 33 33 33 30 31
14 | 3 9 6 12 8 3 5 6 11 8 7 2 | 33 31 30 34 33 32 32 33 42 37 38 33
15 | 5 7 9 11 7 4 5 7 10 10 9 2 | 47 48 45 54 50 48 46 46 51 50 50 48
16 | 5 5 6 8 8 3 4 6 7 10 6 2 | 24 23 25 26 25 24 22 23 24 26 26 23
17 | 4 7 6 8 9 3 4 7 8 6 7 2 | 20 23 17 22 20 20 19 22 20 21 21 19
18E | 10 9 11 27 17 3 5 21 24 23 18 5 | 94 96 96 107 104 96 96 94 104 93 97 97
19 | 6 7 7 11 8 3 4 7 11 14 7 2 | 22 25 21 25 22 22 21 23 23 27 23 21
X21 | 5 8 7 14 10 3 --- 10 10 7 11 3 | 29 31 29 33 33 30 --- 31 35 30 31 30
22 | 4 8 6 13 9 3 4 5 11 7 8 2 | 23 27 24 28 23 25 23 27 32 31 31 25
23 | 5 6 7 11 10 1 6 8 8 11 8 2 | 30 29 27 34 34 31 31 31 32 24 31 29
24E | 5 9 5 10 10 3 11 8 8 14 8 3 | 38 41 39 42 41 38 38 41 39 42 40 39
25 | 5 10 6 8 9 3 6 11 6 8 8 2 | 18 27 23 25 24 22 17 26 22 23 23 21
26 | 5 8 8 7 7 2 7 7 9 9 10 2 | 19 23 24 19 22 21 17 22 22 19 22 20
27 | 5 6 7 9 8 3 3 7 7 6 7 2 | 30 30 33 29 29 30 31 33 29 30 30 30
28E | 9 10 6 14 11 3 10 16 10 12 11 3 | 28 32 31 40 38 32 30 38 31 26 32 31
29 | 6 5 5 6 9 3 6 8 5 9 5 2 | 44 42 41 43 43 42 41 43 44 39 43 42
30E | 6 8 7 17 12 4 11 8 8 14 5 3 | 33 33 33 36 36 33 31 35 34 37 33 33
31E | 5 7 10 8 12 3 4 6 7 7 10 2 | 42 43 40 44 41 42 42 44 42 40 41 41
32 | 6 9 6 8 7 2 5 7 6 9 7 2 | 34 33 35 39 36 33 32 36 34 33 33 33
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 7 13 11 3 6 10 10 11 10 |T 36 37 35 38 38 36 35 38 38 36 37 36
WRMS | 5 9 7 13 10 3 6 10 8 11 7 |NE 29 30 29 32 31 29 28 31 31 30 30 29
MEDI | 5 8 7 10 9 3 5 8 8 9 8 |MD 33 33 33 34 34 32 31 34 33 31 33 33
Table 3.2381.4 GPS week: 2381 Day: 4 MJD: 60915.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 14 8 10 --- 15 5 --- 15 16 --- 18 5 | 43 43 43 --- 45 43 --- 43 46 --- 44 43
2E | 7 8 8 13 9 3 8 7 18 13 16 3 | 36 37 37 37 39 37 37 36 43 37 40 37
3 | 6 7 5 10 7 2 3 5 6 7 8 2 | 24 26 27 24 24 26 25 26 23 25 23 24
4 | 6 7 8 7 10 2 6 10 7 11 9 2 | 24 26 24 27 30 26 27 27 26 25 29 25
5 | 4 6 7 7 7 3 4 8 8 8 8 2 | 23 22 21 23 23 22 23 21 24 25 27 22
6E | 13 11 7 36 11 3 5 9 12 17 18 4 | 64 64 63 79 63 65 65 65 66 63 71 65
7E | 6 10 10 13 9 3 6 12 10 11 9 3 | 41 40 35 41 41 38 38 40 39 42 40 38
8 | 5 5 7 7 7 2 4 6 7 8 5 2 | 36 37 37 34 32 35 35 36 33 34 35 35
9 | 6 6 6 8 11 3 4 6 7 8 8 2 | 28 30 29 28 31 28 26 30 28 29 29 28
10 | 3 7 6 9 6 1 5 6 8 5 5 2 | 25 27 28 26 24 26 24 26 27 26 28 25
11E | 14 14 15 26 17 6 9 21 34 19 40 7 | 58 57 56 70 68 60 59 56 68 66 73 60
12 | 5 5 5 7 8 3 5 5 5 6 7 2 | 30 31 31 32 30 30 31 31 30 32 31 30
13 | 8 8 10 12 10 3 6 8 9 8 8 3 | 27 30 22 26 30 25 23 28 27 25 25 25
14 | 3 6 6 9 8 2 5 5 9 8 6 2 | 38 36 36 37 37 37 38 37 42 40 41 38
15 | 5 6 8 9 7 2 5 6 10 7 10 2 | 38 37 34 37 41 37 36 36 40 42 42 37
16 | 4 6 5 8 7 2 5 6 9 8 7 2 | 21 24 24 21 22 23 23 20 22 26 27 22
17 | 4 6 6 7 8 2 3 6 8 6 11 2 | 20 23 18 22 20 20 20 22 19 20 24 20
18E | 9 8 6 13 13 4 6 17 24 22 17 4 | 114 115 116 120 121 116 118 113 126 113 123 117
19 | 5 7 6 7 8 2 4 4 9 9 7 2 | 27 28 26 29 27 27 25 27 25 25 29 26
X21 | 6 8 7 8 9 4 --- 8 9 9 9 2 | 25 28 26 29 30 27 --- 29 32 27 32 28
22 | 5 5 6 8 8 2 4 4 11 7 8 2 | 32 33 32 33 31 33 32 34 36 35 37 32
23 | 5 8 8 8 8 1 5 8 9 10 7 2 | 20 22 21 25 24 22 22 22 25 23 25 21
24E | 6 7 5 9 10 2 13 7 9 9 7 3 | 29 32 29 28 34 29 29 32 29 30 30 29
25 | 5 9 6 8 8 3 5 9 7 6 8 2 | 26 31 28 26 26 26 24 30 27 23 29 26
26 | 5 6 7 7 6 2 6 7 8 8 9 2 | 18 23 24 19 20 20 17 21 19 20 23 19
27 | 7 7 5 9 8 2 3 8 8 9 6 2 | 29 29 30 29 23 27 28 31 26 28 27 27
28E | 10 8 5 10 10 2 10 15 12 13 14 3 | 34 37 38 42 40 38 36 40 38 36 42 37
29 | 4 4 5 7 9 3 5 5 7 8 5 2 | 39 39 40 40 41 40 40 40 42 39 43 40
30E | 5 7 7 19 11 3 10 7 10 9 7 3 | 32 30 29 30 33 31 28 31 30 32 32 29
31E | 5 4 9 7 10 2 4 5 6 9 8 2 | 38 38 36 37 37 38 39 36 41 42 44 38
32 | 4 7 6 7 6 1 4 5 6 8 5 2 | 32 32 33 35 33 32 30 34 31 31 32 32
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 7 7 12 9 3 6 9 12 10 12 |T 34 35 34 36 36 34 34 35 36 35 37 34
WRMS | 5 7 7 10 9 2 6 9 8 9 8 |NE 27 29 28 28 28 28 27 28 28 28 30 27
MEDI | 5 7 6 8 8 2 5 7 9 8 8 |MD 30 31 30 29 31 30 29 31 30 30 32 29
Table 3.2381.5 GPS week: 2381 Day: 5 MJD: 60916.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 12 9 11 --- 13 6 --- 18 15 25 16 5 | 86 82 83 --- 88 83 --- 82 83 74 80 83
2E | 8 8 8 10 8 3 9 11 10 11 11 3 | 30 28 28 26 29 27 27 29 33 29 31 28
3 | 6 6 5 8 6 1 3 6 7 8 7 2 | 25 26 27 26 25 24 23 26 23 23 22 24
4 | 8 7 8 11 9 2 5 8 7 13 8 2 | 35 35 34 39 39 35 36 35 37 38 36 35
5 | 4 5 8 8 6 2 5 8 7 7 6 2 | 30 27 24 29 31 28 27 27 30 30 28 27
6E | 9 10 7 33 11 3 5 7 13 15 9 4 | 59 60 57 73 59 59 59 60 59 57 58 59
7E | 6 9 9 12 9 4 6 11 9 10 5 2 | 47 45 40 48 48 44 42 46 45 48 46 44
8 | 5 6 7 6 7 3 5 8 8 9 10 2 | 39 39 43 40 40 40 40 41 38 41 33 39
9 | 6 5 6 7 12 3 4 7 9 8 9 2 | 35 32 32 34 34 33 30 34 31 32 30 32
10 | 3 8 6 6 6 3 3 8 7 7 5 2 | 25 25 26 24 26 23 22 25 23 21 22 23
11E | 6 12 8 25 19 4 5 16 15 16 16 4 | 113 113 112 117 120 114 115 111 120 117 118 115
12 | 6 6 7 9 6 3 5 5 6 8 4 2 | 31 29 30 34 32 29 28 30 29 28 31 29
13 | 7 7 10 10 7 3 7 9 7 8 6 2 | 34 37 30 33 36 33 31 37 35 35 33 33
14 | 5 7 7 8 9 2 4 6 8 11 9 2 | 38 39 37 39 38 39 39 37 41 42 41 38
15 | 4 8 9 8 6 2 6 8 9 8 7 2 | 35 35 32 36 36 35 32 33 36 40 37 34
16 | 5 6 6 8 7 2 6 8 8 10 11 2 | 30 28 29 27 28 28 29 26 26 29 26 27
17 | 4 5 6 7 9 2 3 6 8 9 7 2 | 28 29 26 31 29 26 26 31 27 27 28 27
18E | 8 9 8 15 10 5 6 19 25 14 22 4 | 110 105 107 110 112 107 108 103 115 104 111 108
19 | 5 6 5 9 9 3 4 5 10 12 7 2 | 34 35 35 37 35 34 33 36 36 32 38 34
X21 | 5 7 8 7 7 2 --- 7 9 6 7 2 | 33 31 30 31 37 31 --- 32 34 32 35 32
22 | 6 6 6 9 9 2 4 5 10 10 12 2 | 39 39 39 43 38 39 38 40 44 42 45 40
23 | 6 7 8 7 8 1 5 8 8 10 7 2 | 20 23 18 23 26 19 21 22 22 18 22 20
24E | 8 8 6 32 7 2 12 9 10 7 8 3 | 42 47 43 40 48 42 43 46 43 45 42 43
25 | 6 9 7 8 6 2 6 9 7 10 7 2 | 29 35 29 30 31 29 28 34 27 30 27 29
26 | 5 6 7 6 5 2 5 7 8 9 9 2 | 31 30 32 26 29 29 28 31 28 27 27 28
27 | 6 7 6 7 9 3 4 8 8 8 8 2 | 33 32 37 31 32 32 34 35 32 35 28 33
28E | 11 9 7 14 11 3 8 15 14 12 14 3 | 60 59 60 61 62 59 59 63 62 56 62 59
29 | 5 5 7 7 8 2 4 5 6 9 6 2 | 47 45 43 46 47 45 44 43 43 45 45 44
30E | 5 8 7 18 15 3 9 7 10 9 6 3 | 45 42 43 45 48 43 41 43 42 43 43 43
31E | 4 6 10 6 10 3 4 7 9 8 6 2 | 43 43 41 40 39 41 43 43 46 41 46 42
32 | 6 8 6 7 5 2 4 7 8 8 7 2 | 33 34 36 33 35 33 32 35 33 33 34 33
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 7 7 13 9 3 6 9 10 10 9 |T 42 42 41 41 43 41 39 42 42 41 42 41
WRMS | 6 7 7 12 8 2 5 9 8 10 8 |NE 32 32 31 32 33 31 31 32 32 32 31 31
MEDI | 6 7 7 8 8 3 5 8 8 9 7 |MD 35 35 35 34 36 34 33 35 36 35 35 34
Table 3.2381.6 GPS week: 2381 Day: 6 MJD: 60917.000
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
------+-------------------------------------------------------------+--------------------------------------------------------------
X1E | 20 13 15 --- 20 4 --- 23 11 15 10 6 | 88 87 87 --- 95 87 --- 87 89 74 87 87
2E | 7 7 8 8 9 2 9 10 14 15 11 3 | 37 34 35 31 34 34 34 35 34 34 36 33
3 | 6 6 5 5 6 1 5 5 6 10 6 2 | 32 34 34 32 32 32 32 33 32 33 31 32
4 | 5 7 7 9 9 2 5 8 6 9 7 2 | 38 40 39 42 39 40 40 41 40 41 42 39
5 | 5 6 7 9 7 3 4 8 6 8 8 2 | 31 29 29 29 31 30 30 30 32 32 33 30
6E | 6 7 7 40 13 4 5 8 9 14 6 4 | 70 69 70 80 72 70 72 72 71 68 71 71
7E | 7 9 10 15 8 2 6 12 10 11 8 3 | 43 44 38 42 44 41 40 44 44 45 42 41
8 | 4 6 7 9 6 2 5 6 7 7 8 2 | 40 41 44 42 41 41 42 44 39 41 39 41
9 | 5 6 6 8 11 3 4 7 7 15 6 2 | 37 35 33 35 33 35 32 36 35 32 34 33
10 | 3 7 5 8 5 2 6 9 5 7 5 2 | 32 34 33 32 32 32 31 33 34 33 34 32
11E | 7 11 9 23 12 5 6 15 18 17 19 4 | 120 119 120 125 123 121 121 118 126 123 126 121
12 | 5 7 5 10 8 3 6 6 6 8 7 2 | 39 37 40 40 38 38 40 41 37 36 36 38
13 | 7 8 9 9 8 3 5 9 9 10 8 2 | 33 36 29 29 34 31 28 35 34 35 33 32
14 | 4 7 6 9 9 1 5 5 9 8 8 2 | 51 49 49 48 49 50 51 50 55 53 54 50
15 | 4 7 8 8 5 2 5 7 10 9 10 2 | 47 47 44 46 47 46 43 45 49 50 52 46
16 | 4 7 6 8 8 2 4 8 8 10 8 2 | 29 29 29 30 30 29 29 27 29 33 30 29
17 | 3 6 6 7 9 2 4 6 8 10 6 2 | 20 22 18 24 20 20 19 23 20 23 22 20
18E | 7 9 6 16 10 5 7 17 21 17 21 4 | 162 161 161 161 163 162 163 161 168 158 165 162
19 | 6 7 6 12 8 3 4 5 8 10 6 2 | 29 30 30 35 30 30 29 31 31 28 32 29
X21 | 6 8 7 11 8 2 --- 7 7 8 7 2 | 42 42 42 44 45 42 --- 43 45 41 45 42
22 | 5 5 6 10 10 2 5 4 10 9 8 2 | 37 39 38 40 37 39 38 40 45 42 43 39
23 | 7 8 8 8 8 2 6 8 7 11 6 2 | 33 33 33 36 35 33 33 34 35 33 35 33
24E | 8 7 6 24 8 4 8 7 7 10 8 3 | 40 42 40 37 45 41 39 42 41 44 43 41
25 | 4 10 6 9 7 3 7 9 8 8 7 2 | 27 33 29 29 29 27 25 32 27 29 28 28
26 | 5 5 7 6 7 2 5 8 10 8 8 2 | 23 26 26 24 24 23 23 26 24 24 24 23
27 | 5 7 6 6 8 2 4 7 7 8 8 2 | 33 31 36 33 31 33 34 38 33 31 32 33
28E | 13 9 7 17 12 3 10 16 13 11 17 4 | 62 62 65 68 65 64 61 68 68 61 69 63
29 | 4 5 6 8 8 2 5 6 6 8 6 2 | 59 58 57 59 58 58 56 59 61 57 58 58
30E | 5 8 8 22 14 3 10 8 9 7 7 3 | 37 37 36 36 42 36 35 37 36 36 36 36
31E | 6 4 10 6 11 2 3 6 7 6 9 2 | 41 43 40 43 39 42 43 42 47 43 46 42
32 | 5 7 6 6 5 2 6 7 6 10 8 2 | 36 37 38 37 36 37 36 39 37 36 39 37
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 7 7 14 9 3 6 9 10 10 9 |T 46 47 46 46 47 46 44 47 48 46 48 46
WRMS | 5 7 7 14 9 2 6 9 8 10 8 |NE 35 36 35 36 35 35 34 37 36 36 36 35
MEDI | 5 7 7 9 8 2 5 8 8 10 8 |MD 37 37 38 37 38 38 36 40 37 36 39 38
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 4.2381 GPS week: 2381 MJD: 60911.0-60917.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |U 11 12 24 |U 7 10 32 |U 10 13 39 |
emr | emr 2962 |U 12 16 27 |U 9 12 38 | 11 13 42 |
esa | esa 2976 | 11 11 26 | 8 12 32 | 11 12 38 |
gfz | gfz 2879 | 12 13 26 |U 7 10 30 |U 12 13 40 |
grg | grg 2975 |U 12 14 30 |U 7 13 36 |U 12 14 45 |
igr | igr 2974 | 10 12 24 | 7 11 32 | 9 11 38 |
igs | igs 2976 | 10 12 23 | 7 10 30 | 9 11 37 |
jgx | jgx 2784 |U 12 13 26 |U 7 12 30 | 10 11 39 |
jpl | jpl 2976 | 11 13 31 | 9 14 38 | 11 13 43 |
mit | mit 2976 |U 10 11 24 |U 8 13 34 |U 10 12 40 |
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 5.2381.0 GPS week: 2381 Day: 0 MJD: 60911.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 12 14 23 | 7 9 38 | 15 22 70 |
emr | emr 2976 | 12 18 29 | 8 10 46 | 15 23 73 |
esa | esa 2976 | 9 12 28 | 8 11 37 | 15 21 70 |
gfz | gfz 2878 | 16 17 26 | 6 10 29 | 20 17 58 |
grg | grg 2976 | 12 13 29 | 7 12 36 | 15 19 68 |
igr | igr 2976 | 10 12 23 | 6 10 34 | 14 20 65 |
igs | igs 2976 | 10 13 23 | 6 10 35 | 13 20 66 |
jgx | jgx 2784 | 12 12 24 | 6 11 32 | 14 17 47 |
jpl | jpl 2976 | 9 14 33 | 8 11 44 | 15 23 71 |
mit | mit 2976 | 10 12 24 | 7 12 35 | 13 21 57 |
Table 5.2381.1 GPS week: 2381 Day: 1 MJD: 60912.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 8 8 18 | 7 11 29 | 9 9 29 |
emr | emr 2976 | 10 13 26 | 9 12 35 | 10 9 35 |
esa | esa 2976 | 9 9 23 | 8 12 26 | 8 7 30 |
gfz | gfz 2880 | 10 8 19 | 7 12 24 | 11 9 37 |
grg | grg 2976 | 10 9 26 | 7 13 32 | 10 9 38 |
igr | igr 2976 | 8 8 18 | 6 12 26 | 9 7 30 |
igs | igs 2976 | 8 8 18 | 7 12 26 | 8 7 29 |
jgx | jgx 2784 | 9 10 18 | 7 12 26 | 10 8 36 |
jpl | jpl 2976 | 9 8 27 | 9 13 31 | 9 10 37 |
mit | mit 2976 | 8 7 19 | 8 14 32 | 10 8 35 |
Table 5.2381.2 GPS week: 2381 Day: 2 MJD: 60913.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 10 12 20 | 6 10 34 | 8 13 25 |
emr | emr 2880 | 13 16 24 | 9 12 39 | 11 12 33 |
esa | esa 2976 | 10 10 26 | 6 12 33 | 10 12 28 |
gfz | gfz 2878 | 11 14 22 | 8 10 31 | 11 18 27 |
grg | grg 2976 | 12 15 26 | 7 12 41 | 15 20 38 |
igr | igr 2967 | 9 15 26 | 7 11 42 | 9 12 28 |
igs | igs 2976 | 9 13 22 | 7 10 32 | 8 12 28 |
jgx | jgx 2784 | 10 15 21 | 8 10 32 | 9 11 26 |
jpl | jpl 2976 | 11 16 31 | 8 13 37 | 10 13 34 |
mit | mit 2976 | 9 12 22 | 10 14 37 | 10 13 32 |
Table 5.2381.3 GPS week: 2381 Day: 3 MJD: 60914.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 15 14 28 | 6 9 29 | 9 8 37 |
emr | emr 2976 | 15 21 29 | 9 11 32 | 10 9 34 |
esa | esa 2976 | 14 15 27 | 7 12 27 | 10 9 32 |
gfz | gfz 2878 | 17 18 41 | 6 12 28 | 11 10 43 |
grg | grg 2975 | 16 17 30 | 7 13 33 | 11 11 50 |
igr | igr 2976 | 13 15 26 | 6 13 26 | 8 7 38 |
igs | igs 2976 | 14 16 26 | 7 11 26 | 8 7 35 |
jgx | jgx 2784 | 18 18 38 | 7 15 26 | 10 8 43 |
jpl | jpl 2976 | 14 18 33 | 9 15 34 | 11 12 36 |
mit | mit 2976 | 15 15 28 | 7 12 32 | 9 6 40 |
Table 5.2381.4 GPS week: 2381 Day: 4 MJD: 60915.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 14 15 36 | 7 11 30 | 11 15 39 |
emr | emr 2976 | 15 20 31 | 9 12 36 | 10 12 39 |
esa | esa 2976 | 15 14 31 | 9 11 34 | 9 10 37 |
gfz | gfz 2879 | 12 15 29 | 6 11 34 | 9 10 39 |
grg | grg 2976 | 14 18 41 | 7 15 38 | 8 12 39 |
igr | igr 2976 | 13 15 32 | 7 11 31 | 8 9 35 |
igs | igs 2976 | 13 16 31 | 7 11 31 | 7 9 34 |
jgx | jgx 2784 | 14 14 29 | 8 12 32 | 9 12 42 |
jpl | jpl 2976 | 17 17 37 | 9 15 39 | 10 9 42 |
mit | mit 2976 | 12 15 35 | 8 13 35 | 9 11 39 |
Table 5.2381.5 GPS week: 2381 Day: 5 MJD: 60916.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 9 12 19 | 8 12 33 | 10 17 36 |
emr | emr 2976 | 10 15 24 | 11 13 40 | 11 17 39 |
esa | esa 2976 | 10 10 25 | 10 12 35 | 11 13 34 |
gfz | gfz 2880 | 9 10 18 | 7 10 31 | 12 15 43 |
grg | grg 2976 | 10 13 25 | 9 14 36 | 11 17 43 |
igr | igr 2976 | 8 11 19 | 8 12 31 | 9 13 37 |
igs | igs 2976 | 8 11 18 | 9 11 32 | 9 14 36 |
jgx | jgx 2784 | 9 11 19 | 9 13 30 | 11 16 42 |
jpl | jpl 2976 | 9 11 28 | 11 16 40 | 10 12 41 |
mit | mit 2976 | 7 10 20 | 9 13 37 | 10 19 44 |
Table 5.2381.6 GPS week: 2381 Day: 6 MJD: 60917.0
CENT| CLK EPO | BRUX | TOW2 | YELL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 12 9 27 | 7 9 32 | 9 12 36 |
emr | emr 2976 | 10 10 24 | 8 12 36 | 12 12 39 |
esa | esa 2976 | 11 7 23 | 8 11 34 | 11 11 39 |
gfz | gfz 2880 | 12 11 31 | 6 8 33 | 9 9 35 |
grg | grg 2976 | 13 11 33 | 7 12 36 | 10 10 41 |
igr | igr 2976 | 11 9 25 | 6 10 33 | 8 10 35 |
igs | igs 2976 | 10 8 24 | 7 9 32 | 9 10 35 |
jgx | jgx 2784 | 13 11 30 | 7 12 31 | 11 9 35 |
jpl | jpl 2976 | 11 9 29 | 9 14 41 | 11 12 42 |
mit | mit 2976 | 10 6 25 | 9 10 32 | 9 10 35 |
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 6.2381 GPS week: 2381 MJD: 60911.500-60917.500
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 -13 -2 21 -2 | -5 16
| 11 13 42 41 3 | 2
emr uuuuu | -11 13 4 22 -8 | -14 21
| 20 8 37 72 5 | 2
esa uuuuu | 2 -3 -15 61 -1 | -1 15
| 7 7 16 41 5 | 2
gfz uuuuu | -22 -29 6 51 -1 | 5 17
| 17 13 90 119 4 | 2
grg uuuuu | -38 10 -15 -196 2 | 5 15
| 18 8 34 60 4 | 2
igr xxxxx | 15 4 -7 43 0 | 1 16
| 11 6 26 44 5 | 2
irf xxxxx | -2 -3 4 8 -2 | 1 15
| 4 8 14 9 4 | 2
jgx uuuuu | 29 3 -21 39 3 | 7 16
| 9 6 35 21 2 | 2
jpl uuuuu | 4 -1 43 24 1 | 1 13
| 9 6 65 55 8 | 2
mit uuuuu | -22 2 58 -199 -2 | 25 29
| 13 11 54 51 3 | 2
ngs uuuuu | 28 24 -59 140 3 | 12 19
| 30 28 67 163 4 | 2
sio xxxxx | 47 18 -92 -18 6 | 41 44
| 73 37 71 43 10 | 5
Table 7.2381.0 GPS week: 2381 Day: 0 MJD: 60911.500
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 | 5 1 37 0 -2 | -3 15
emr uuuuu | -23 7 -33 -51 -4 | -12 21
esa uuuuu | -2 -14 1 121 4 | -2 15
gfz uuuuu | -10 -54 51 189 -1 | 4 15
grg uuuuu | -10 23 -79 -81 -3 | 5 15
igr xxxxx | 25 10 4 34 4 | 1 16
irf xxxxx | -5 -6 6 11 0 | 1 15
jgx uuuuu | 41 -2 4 21 3 | 6 16
jpl uuuuu | -4 4 2 2 -3 | 2 13
mit uuuuu | -26 2 71 -167 2 | 24 28
ngs uuuuu | 13 34 -102 -3 5 | 11 17
sio xxxxx | -57 -24 -115 -54 16 | 34 37
Table 7.2381.1 GPS week: 2381 Day: 1 MJD: 60912.500
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 | -5 -24 -77 -16 0 | -3 15
emr uuuuu | -42 7 62 -91 -12 | -10 19
esa uuuuu | 13 -2 9 112 3 | -1 15
gfz uuuuu | -22 -30 59 90 3 | 4 15
grg uuuuu | -22 18 -15 -211 -3 | 5 15
igr xxxxx | 27 7 -45 104 2 | 2 15
irf xxxxx | 0 14 13 13 -1 | 2 14
jgx uuuuu | 42 -4 -33 48 4 | 7 15
jpl uuuuu | 1 2 24 -41 -3 | 2 13
mit uuuuu | -35 16 134 -109 -1 | 25 28
ngs uuuuu | 62 49 -153 217 5 | 12 18
sio xxxxx | -17 72 -81 -9 20 | 36 39
Table 7.2381.2 GPS week: 2381 Day: 2 MJD: 60913.500
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 1 40 -22 -3 | -4 14
emr uuuuu | 5 19 4 24 -8 | -12 20
esa uuuuu | -1 -4 -39 56 3 | -1 14
gfz uuuuu | -28 -29 109 -10 -1 | 5 15
grg uuuuu | -33 0 -40 -171 5 | 4 14
igr xxxxx | 18 4 -29 77 0 | 1 15
irf xxxxx | -8 -8 -3 3 0 | 1 14
jgx uuuuu | 26 5 -53 49 3 | 6 15
jpl uuuuu | -9 -1 -64 -30 -3 | 0 11
mit uuuuu | -31 -11 88 -185 0 | 25 28
ngs uuuuu | 68 26 -56 370 4 | 12 17
sio xxxxx | 20 7 -205 -7 2 | 40 43
Table 7.2381.3 GPS week: 2381 Day: 3 MJD: 60914.500
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 -3 -26 43 -2 | -7 16
emr uuuuu | 19 6 36 116 -7 | -16 23
esa uuuuu | -9 -7 -15 21 0 | -3 15
gfz uuuuu | -57 -31 82 -185 2 | 3 16
grg uuuuu | -58 6 -3 -275 5 | 2 13
igr xxxxx | 2 8 -27 -25 0 | -1 15
irf xxxxx | -6 -12 25 22 0 | -1 14
jgx uuuuu | 24 4 -70 30 3 | 5 15
jpl uuuuu | 6 -11 117 122 -6 | -2 12
mit uuuuu | -36 -13 82 -268 -1 | 23 27
ngs uuuuu | 26 47 -110 273 3 | 10 16
sio xxxxx | 49 -28 -150 -8 2 | 39 42
Table 7.2381.4 GPS week: 2381 Day: 4 MJD: 60915.500
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 -24 -16 -4 -5 | -7 16
emr uuuuu | -18 12 16 29 -15 | -16 23
esa uuuuu | 5 -5 -22 30 1 | -2 16
gfz uuuuu | -13 -30 -91 77 0 | 4 17
grg uuuuu | -51 9 3 -222 6 | 3 15
igr xxxxx | -2 4 3 17 4 | 0 16
irf xxxxx | 4 -6 9 8 0 | 0 16
jgx uuuuu | 21 6 -34 29 5 | 6 16
jpl uuuuu | 10 -7 114 58 -3 | -1 13
mit uuuuu | -10 4 55 -223 -4 | 25 29
ngs uuuuu | 0 42 -9 185 8 | 11 18
sio xxxxx | 155 15 -65 63 11 | 42 46
Table 7.2381.5 GPS week: 2381 Day: 5 MJD: 60916.500
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 -30 31 86 -5 | -3 14
emr uuuuu | -5 28 -41 87 -2 | -13 20
esa uuuuu | 6 3 -16 27 -7 | 3 15
gfz uuuuu | -13 -15 -52 81 -3 | 9 18
grg uuuuu | -51 6 12 -215 2 | 8 17
igr xxxxx | 13 -9 17 19 -6 | 5 16
irf xxxxx | 0 0 -7 -3 -8 | 5 15
jgx uuuuu | 21 12 17 16 0 | 11 19
jpl uuuuu | 17 5 32 25 10 | 2 12
mit uuuuu | -5 7 1 -220 -4 | 29 32
ngs uuuuu | -10 -15 -28 3 1 | 15 22
sio xxxxx | 115 55 -29 -67 -4 | 48 51
Table 7.2381.6 GPS week: 2381 Day: 6 MJD: 60917.500
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 -12 -4 57 3 | -6 19
emr uuuuu | -13 15 -14 37 -10 | -16 24
esa uuuuu | 4 6 -25 58 -9 | 2 18
gfz uuuuu | -13 -17 -113 114 -10 | 8 19
grg uuuuu | -44 6 14 -196 -1 | 6 18
igr xxxxx | 19 1 25 73 -8 | 3 18
irf xxxxx | -3 0 -15 -1 -8 | 3 18
jgx uuuuu | 28 -3 20 79 1 | 9 20
jpl uuuuu | 4 0 74 34 14 | 1 14
mit uuuuu | -10 12 -24 -223 -5 | 27 31
ngs uuuuu | 37 -16 42 -65 -3 | 14 23
sio xxxxx | 66 29 1 -44 -8 | 47 51
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