[IGSREPORT-30544] Wk 2375 IGS Final Orbits
acc
acc at igs.org
Fri Aug 1 00:05:38 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2375 (Jul 13, 2025 - Jul 19, 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_20251940000_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 | ASCG CPVG FLIN GAMB GANP LMMF MCIL NAUR NTUS PDEL
0 | COD | TLSE YEL2 NTUS
0 | EMR | CHUR FLIN YEL2
0 | ESA | BAKE CHUR SYOG BAKE CHUR CUSV NYA2 SYOG YEL2
0 | GFZ | 21 5 21 LAUT ONSA LAUT ONSA
0 | GRG | FAIR FAIR
0 | JPL | FAIR MAC1
0 | MIT | DARW GANP GMSD HKSL INVK IRKJ ISPA KITG KOKB KOKV
0 | MIT | MADR NRC1 POAL REYK SFER STJO TLSE UFPR USUD VNDP
0 | MIT | WUHN YARR YEL2 CKSV DARW GANP GMSD HKSL INVK IRKJ
0 | MIT | ISPA KITG KOKB KOKV MADR NRC1 POAL REYK SFER STJO
0 | MIT | TLSE UFPR USUD VNDP YARR YEL2
1 | COD | ASCG BADG CKSV CPVG CUSV FALK FLRS GANP PDEL PIE1
1 | COD | TLSE WARK YEL2 BADG FALK WARK
1 | EMR | BADG NRMD YEL2 NRMD YEL2
1 | ESA | BSHM CUSV FALK NYA2 YEL2 BOGT BSHM CUSV FALK FLRS
1 | ESA | NYA2 YEL2
1 | GFZ | 21 5 21 ONSA SEYG BADG ONSA SEYG
1 | GRG | CKSV
1 | JPL | BADG URUM WARK
1 | MIT | BSHM BUCU CKSV DARW GMSD MADR MCM4 NNOR NYAL PTGG
1 | MIT | SFER STJO SVTL TLSE UFPR YEL2 BSHM BUCU CKSV DARW
1 | MIT | GMSD MADR MCM4 NNOR NYAL PTGG SFER STJO SVTL TLSE
1 | MIT | UFPR YEL2
2 | COD | ABMF ASCG BADG BRST BUCU CPVG DARW DAV1 DJIG FAA1
2 | COD | FLIN FLRS GANP GUAM IQAL MAC1 MCIL NAUR NICO NKLG
2 | COD | NRMD NYA2 PERT POHN QAQ1 TASH TID1 TLSE YEL2 ZECK
2 | COD | DJIG FAA1 NKLG NYA2
2 | EMR | DAV1 FLIN PDEL YEL2 BADG CHUR DAV1 FLIN HOFN NRMD
2 | EMR | PDEL YEL2
2 | ESA | CHUR NNOR URUM YEL2 CHUR NNOR URUM YEL2 ZECK
2 | GFZ | 21 21 CMUM IRKJ NYA2 ONSA POHN SGOC ZECK IRKJ KOKV
2 | GFZ | NYA2 ONSA POHN SGOC ZECK
2 | GRG | MAC1 CZTG DAV1 MAC1 TASH
2 | JPL | BADG NYAL POHN
2 | MIT | ABMF GANP GRAC GRAS HOLB HRAO ISPA KOKV MCIL MEDI
2 | MIT | NANO NKLG SFER VNDP YEL2 ABMF GANP GRAC GRAS HOLB
2 | MIT | HRAO ISPA KOKV MCIL MEDI NANO NKLG SFER VNDP YEL2
3 | COD | ASCG BADG CPVG DAV1 GANP GLSV MCIL NRC1 NYA2 PDEL
3 | COD | STK2 TLSE VILL WHIT YEL2 BADG DAV1 NYA2 VILL WHIT
3 | EMR | BADG NRC1 YEL2 BADG BSHM FAIR GLSV YEL2
3 | ESA | BAKE IQAL BAKE IQAL NRC1
3 | GFZ | 21 21 BADG LAUT NYA2 ONSA BADG IRKJ LAUT NRC1 NYA2
3 | GFZ | ONSA POVE
3 | GRG | 15 NLIB
3 | JPL | KIT3
3 | MIT | AJAC CMUM FLRS GMSD MADR MAR6 MCM4 MEDI NICO NNOR
3 | MIT | NYAL PRDS ROTH USUD VIS0 WROC YARR AJAC CMUM FLRS
3 | MIT | GMSD MADR MAR6 MCM4 MEDI NICO NNOR NYAL PRDS ROTH
3 | MIT | USUD VIS0 WROC YARR
4 | COD | ASCG FLIN GANP HOLB NYA2 POVE TLSE URUM YEL2 ZAMB
4 | COD | NYA2 URUM
4 | EMR | FAIR MAW1 NYAL SCOR XMIS ZAMB CHUR FAIR FLIN MAW1
4 | EMR | SCOR XMIS YEL2 ZAMB
4 | ESA | 9 CHUR CUSV FAIR CHUR FAIR
4 | GFZ | 21 21 NYA2 ONSA POHN NYA2 ONSA POHN
4 | GRG | 9
4 | JPL | DAV1 NYAL
4 | MIT | DARW GLSV HRAO INVK IRKJ KITG KOKB KOKV MADR MEDI
4 | MIT | NNOR ONSA PNGM PTGG SFER TLSE UFPR USUD VNDP WUHN
4 | MIT | YEL2 DARW GLSV HRAO INVK IRKJ KITG KOKB KOKV MADR
4 | MIT | MEDI NNOR ONSA PNGM PTGG SFER TLSE UFPR USUD VNDP
4 | MIT | WUHN YEL2
5 | COD | 32 32 ASCG CPVG CUSV DAV1 FLRS GANP POL2 TLSE
5 | EMR | DAV1 POL2 DAV1 POL2 STHL ZAMB
5 | ESA | BOAV GMSD NYA2 BOAV GMSD NYA2 STHL URUM
5 | GFZ | 21 21 DAV1 ONSA PDEL POHN KIT3 KOKV ONSA POHN SCUB
5 | GFZ | STHL ZAMB
5 | GRG | DAV1 HOLB DAV1
5 | JPL | FLRS MAC1 MAJU POL2
5 | MIT | ABMF BRAZ BRUX DARW DAV1 FLRS GANP GMSD HOFN KOUG
5 | MIT | MADR NLIB POVE SCH2 SCTB TLSE USUD VNDP YARR ABMF
5 | MIT | BRAZ BRUX DARW FLRS GANP GMSD HOFN KOUG MADR NLIB
5 | MIT | POVE SCH2 SCTB TLSE USUD VNDP YARR
6 | COD | ABMF ADIS ASCG BADG BRST BUCU CPVG DARW GANP LMMF
6 | COD | MCIL MCM4 NAUR NICO NRC1 NTUS NYAL PDEL PERT POHN
6 | COD | QUIN SCUB STJO TID1 TLSE URUM YEL2 ZIM2 BADG NYAL
6 | EMR | BRST CUSV NAUR YEL2
6 | ESA | BADG GMSD BADG CUSV GMSD
6 | GFZ | 21 21 ONSA POHN SCUB ONSA POHN
6 | GRG | DAV1 CPVG DAV1
6 | JPL | HOLB POHN
6 | MIT | ALBH BRAZ BRUX CMUM DARW DJIG GMSD JOZE MADR MCM4
6 | MIT | NNOR NYAL PARC POAL SCTB STJ3 STJO UFPR USUD YEL2
6 | MIT | ALBH BRAZ BRUX CMUM DARW DJIG GMSD JOZE MADR MCM4
6 | MIT | NNOR NYAL PARC POAL SCTB STJ3 STJO UFPR USUD YEL2
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 | ~22:40 | ~ 0.26 ns
1 | ESA | ~22:15 | ~ -0.33 ns
1 | GRG | ~13:00 | ~ 0.11 ns
2 | ESA | ~14:00 | ~ 0.28 ns
3 | ESA | ~10:00 | ~ 0.28 ns
4 | ESA | ~10:00 | ~ 0.30 ns
5 | ESA | ~09:00 | ~ 0.31 ns
6 | ESA | ~22:40 | ~ 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 | GFZ | 9
5 | GRG | 32
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 G32 | | | | | | 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 | 1.2 -.3 .8 3 7 -8 -.05
EMR | 0 | 9.7 -7.5 -5.5 28 -19 -2 .00
ESA | 0 | -.4 -.2 -.6 17 -3 7 -.74
GFZ | 0 | -.4 -.3 -.3 32 8 -11 .38
GRG | 0 | .9 -.3 -.7 23 7 -4 -.07
JGX | 0 | 8.1 2.3 .9 20 12 -1 -.10
JPL | 0 | 5.4 -2.7 -7.1 3 6 12 -.15
MIT | 0 | 5.2 -2.9 3.9 35 2 3 -.01
NGS | 0 | 10.5 -1.0 3.8 24 -21 -20 -.01
SIO | 0 | 5.9 -3.2 -7.5 -58 64 -13 -.04
COD | 1 | 1.2 -.2 .5 2 3 -7 -.08
EMR | 1 | 13.5 -5.3 -4.6 12 -7 -11 .10
ESA | 1 | -.6 -.5 -.3 8 0 8 -.66
GFZ | 1 | .2 -.5 .2 9 -2 -7 .28
GRG | 1 | .6 -.7 -.5 17 9 16 .10
JGX | 1 | 6.2 1.3 .0 18 7 21 -.15
JPL | 1 | 3.7 -4.9 -5.2 20 -6 3 .04
MIT | 1 | 4.0 -3.1 2.5 24 1 4 .19
NGS | 1 | 13.2 -4.2 4.8 27 0 -49 .01
SIO | 1 | 6.8 -.1 1.5 24 -22 65 .13
COD | 2 | 1.4 -.3 .4 7 10 -13 -.14
EMR | 2 | 12.4 -8.3 -7.1 25 -20 -1 -.06
ESA | 2 | -.5 -.7 -.4 -1 -3 -4 -.63
GFZ | 2 | -.1 -.3 -.2 10 -8 -1 .21
GRG | 2 | 1.0 -.8 -.6 7 15 2 .05
JGX | 2 | 3.4 -2.7 1.4 10 2 10 -.18
JPL | 2 | 2.4 -5.5 -4.3 12 8 -3 -.01
MIT | 2 | -1.6 -2.5 3.5 14 -11 8 .03
NGS | 2 | 8.2 -4.5 8.1 19 -11 -27 -.07
SIO | 2 | -2.8 -6.3 -1.1 -79 66 88 -.12
COD | 3 | 1.5 -.3 .3 11 7 -20 -.12
EMR | 3 | 9.6 -4.4 -7.4 39 -17 10 .05
ESA | 3 | -.3 -.9 .0 -4 0 11 -.75
GFZ | 3 | .3 -.8 .1 9 -6 -6 .14
GRG | 3 | .2 -.9 -.3 21 22 7 -.12
JGX | 3 | 3.3 1.0 3.3 14 -30 21 -.36
JPL | 3 | .3 -1.6 -6.1 10 1 12 -.11
MIT | 3 | -1.1 -3.5 2.2 21 14 -7 -.08
NGS | 3 | 1.7 -2.4 -.5 10 22 -3 .12
SIO | 3 | -4.7 -3.9 -4.2 -8 83 86 .02
COD | 4 | 1.4 -.3 .4 6 1 -17 -.08
EMR | 4 | 9.0 -11.5 -10.5 28 -21 12 -.08
ESA | 4 | -.4 -1.0 -1.0 13 -10 5 -.81
GFZ | 4 | -.3 -.3 .1 11 0 9 .15
GRG | 4 | .9 -.3 -.2 20 16 -7 .12
JGX | 4 | 3.2 -2.8 -.5 15 7 23 -.38
JPL | 4 | .7 -2.6 -8.7 2 0 5 -.07
MIT | 4 | .9 -5.1 1.2 16 5 -9 -.03
NGS | 4 | 1.2 .4 1.3 -4 -10 3 .08
SIO | 4 | -3.1 1.0 -5.0 -5 21 75 .04
COD | 5 | 1.3 -.2 .6 8 5 -12 -.07
EMR | 5 | 10.0 -2.6 -7.5 22 -24 -2 -.07
ESA | 5 | -.5 -.3 -.4 6 -12 9 -.73
GFZ | 5 | .2 -.6 -.1 7 -16 5 .29
GRG | 5 | 1.0 -.2 -.4 25 3 -23 .17
JGX | 5 | 4.3 1.1 -4.3 19 1 14 -.25
JPL | 5 | -1.0 -5.4 -10.8 12 -7 8 -.07
MIT | 5 | 1.5 -4.0 1.6 21 -4 -6 -.07
NGS | 5 | 2.9 -7.2 4.4 25 1 -35 .19
SIO | 5 | 3.8 1.0 -11.4 46 19 41 -.05
COD | 6 | 1.6 -.5 .6 9 5 -10 -.15
EMR | 6 | 3.8 -9.9 -9.9 23 -25 15 -.05
ESA | 6 | -.6 -1.0 -.5 -8 1 -3 -.99
GFZ | 6 | -.0 -1.0 -.6 1 -4 -5 .14
GRG | 6 | .9 -.6 -.3 33 4 -18 .02
JGX | 6 | 2.9 -4.0 -1.2 6 4 1 -.29
JPL | 6 | -.0 -5.2 -8.2 5 -3 6 -.11
MIT | 6 | .0 -6.4 2.4 23 -4 -15 -.03
NGS | 6 | 4.8 -8.3 3.9 15 -23 -45 -.00
SIO | 6 | -1.9 -4.6 -7.8 9 6 51 .10
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 1.2375.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2375.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 2.2375.[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 3.2375.[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 5.2375.0-6). 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 2375 summary. (Jul 13, 2025 - Jul 19, 2025)
Table 1.2375.a GPS week: 2375 MJD: 60869.000-60875.000
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 801| 0 0 0 3 5 4 -.01 6 6 | -806 89 7 136
| 0 0 0 13 2 14 .01 | 122 181
emr 104| 0 0 0 0 3 12 -.02 9 9 | 4040 -8334 7 88
| 1 1 1 8 10 7 .04 | 11721 23597
esa 188| 0 0 0 9 0 -16 -.10 8 8 | -2142 -703 6 151
| 0 0 1 7 9 5 .02 | 2330 835
gfz 149| -1 0 2 22 8 -5 .12 11 10 | -110 3 9 100
| 0 0 1 9 12 15 .02 | 80 171
grg 119| 2 -1 2 -9 21 -1 .03 10 9 | -33 29 6 130
| 0 0 1 10 16 11 .04 | 75 117
igr n/a| 0 0 1 -12 -2 -10 .02 3 3 | 14761 -602 9 74
| 0 0 1 6 6 4 .01 | 1894 700
jgx n/a| 0 0 -1 2 -14 -4 -.03 6 6 | -57 46 22 72
| 0 0 0 6 12 21 .01 | 87 100
jpl 120| -1 0 0 1 3 6 .03 9 9 | -3051 -768 9 77
| 0 1 1 8 11 6 .02 | 2472 804
mit 361| 0 0 -2 -5 -8 -22 .04 9 8 | 14554 -186 30 66
| 0 0 0 46 61 53 .02 | 1882 349
ngs 271| 0 0 2 -1 1 -23 -.03 10 9 | -809 98 507 813
| 0 0 2 21 20 20 .03 | 106 161
sio 365| 0 0 0 -15 -11 32 .02 8 7 | --- --- --- ---
| 0 0 0 21 11 50 .02 | --- ---
Table 1.2375.b GPS week : 2375 MJD: 60869.000-60875.000
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
"E" flags eclipsing satellites.
Units: mm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
------+------------------------------------+------------------------------------------
1 | 4 4 4 4 4 4 4 |
2 | 3 3 3 4 3 4 3 |
3 | 3 2 2 2 3 2 3 |
4 | 3 3 4 4 4 4 4 |
5 | 3 3 3 3 2 2 2 |
6 | 3 3 3 3 3 3 3 |
7 | 2 2 2 2 2 2 2 |
8 | 3 3 3 3 3 3 3 |
9 | 3 4 3 4 4 4 4 |
10 | 3 3 3 3 3 3 2 |
11 | 3 3 3 3 3 3 3 |
12 | 2 2 2 2 2 2 2 |
13 | 3 3 2 2 3 3 3 |
14 | 3 3 3 3 3 3 3 |
15 | 3 3 3 4 3 3 3 |
16 | 3 3 3 3 3 3 3 |
17 | 3 3 3 3 3 3 3 |
18 | 3 3 3 3 3 3 3 |
19 | 3 3 3 3 3 3 3 |
20 | 3 3 3 3 2 2 2 |
21 | 3 3 3 3 3 3 3 |
22 | 2 2 2 2 2 2 2 |
23 | 3 3 3 3 3 3 3 |
24 | 3 2 2 2 3 3 2 |
25 | 3 3 3 3 3 3 3 |
26 | 3 3 3 3 3 3 3 |
27 | 3 3 3 3 3 3 3 |
28 | 3 3 2 3 3 3 3 |
29 | 3 3 3 3 3 3 3 |
30 | 2 2 2 2 2 2 2 |
31 | 2 3 2 3 3 3 2 |
32 | 3 4 4 4 4 5 4 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.2375.0 GPS week: 2375 Day: 0 MJD: 60869.000
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 -9 6 27 -.02 6 6 | -755 9 6 125
emr 106| 0 1 1 -12 14 17 -.01 8 8 | 30098 -60775 7 88
esa 188| 0 0 -1 3 15 -11 -.10 8 8 | 841 -270 7 155
gfz 142| 0 0 1 7 32 6 .08 9 9 | -113 27 9 97
grg 124| 1 -1 3 -11 42 10 .06 9 8 | -119 152 8 121
igr n/a| 0 0 0 -24 2 -3 .01 3 3 | 16993 13 9 71
jgx n/a| 1 0 -1 -5 5 -1 -.05 7 7 | -109 163 28 75
jpl 120| -2 1 0 -7 17 11 .05 9 9 | 272 -657 9 77
mit 361| 0 0 -2 84 -106 -6 .01 8 7 | 16995 9 31 69
ngs 279| 0 -1 1 -14 -11 -6 -.02 9 9 | -781 38 433 740
sio 368| 0 0 0 -44 -7 -53 .00 9 8 | --- --- --- ---
Table 2.2375.1 GPS week: 2375 Day: 1 MJD: 60870.000
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 803| -1 0 0 0 10 -8 -.01 6 6 | -797 31 7 139
emr 101| 0 1 0 -6 0 3 .01 8 8 | -133 234 7 82
esa 188| 0 0 -1 18 0 -16 -.07 7 7 | 413 -975 7 153
gfz 151| -1 0 2 30 9 -18 .13 12 11 | -241 204 10 98
grg 125| 2 -1 4 2 3 -10 .08 9 8 | -65 168 8 152
igr n/a| 0 0 0 -6 -7 -17 .00 3 3 | 16901 -816 9 76
jgx n/a| 1 0 -2 13 -12 -24 -.03 6 6 | -66 122 25 74
jpl 120| -2 0 -2 17 -8 3 .03 9 9 | -527 -986 9 84
mit 361| 0 0 -2 -38 51 63 .04 10 10 | 16650 -312 28 72
ngs 270| 0 0 3 -22 -28 -33 -.08 9 9 | -805 42 435 788
sio 370| 0 0 1 -11 -24 46 .02 9 8 | --- --- --- ---
Table 2.2375.2 GPS week: 2375 Day: 2 MJD: 60871.000
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 807| 0 0 0 18 1 -16 .00 6 6 | -891 201 7 139
emr 107| 0 0 1 -4 5 14 -.01 9 9 | 889 -1895 9 94
esa 188| 0 0 0 -1 0 -29 -.11 7 7 | -801 -1991 6 150
gfz 152| 0 0 0 21 12 -28 .13 14 14 | -142 -116 10 111
grg 126| 1 0 0 -18 13 -21 .04 9 8 | 87 -184 6 120
igr n/a| 0 0 0 -17 -12 -12 .01 3 3 | 15874 -1610 9 82
jgx n/a| 0 0 0 2 -8 -38 -.04 6 6 | 34 -153 23 81
jpl 120| -1 0 -1 -5 7 15 .05 10 10 | -1727 -1882 9 75
mit 361| 0 0 -3 32 -41 10 .06 9 8 | 15376 -611 31 67
ngs 274| 0 0 4 -18 21 0 -.04 8 8 | -889 195 571 793
sio 370| 0 0 0 -22 -7 98 .03 8 7 | --- --- --- ---
Table 2.2375.3 GPS week: 2375 Day: 3 MJD: 60872.000
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 803| 0 0 1 0 5 3 -.01 7 6 | -640 -105 7 130
emr 104| 0 0 0 6 2 18 -.03 9 9 | -612 771 8 90
esa 188| 0 0 0 9 -2 -15 -.09 7 7 | -2687 -536 7 154
gfz 151| -1 0 2 25 6 -2 .11 11 10 | -155 137 9 98
grg 124| 2 0 3 -1 27 -5 .07 10 8 | -34 -1 6 119
igr n/a| 0 0 2 -8 -7 -12 .02 3 3 | 14350 -220 8 80
jgx n/a| 0 0 0 8 -27 -12 -.04 5 5 | -64 34 24 68
jpl 120| -1 0 0 9 0 9 .02 9 9 | -3465 -670 9 66
mit 361| 0 0 -2 -35 -15 -104 .04 10 9 | 14332 -183 31 76
ngs 272| 0 0 -2 13 26 -5 -.02 10 9 | -641 -109 550 827
sio 366| 0 0 0 -39 8 70 .04 8 7 | --- --- --- ---
Table 2.2375.4 GPS week: 2375 Day: 4 MJD: 60873.000
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 8 4 0 -.00 7 6 | -750 -14 8 138
emr 105| -1 -2 0 -3 -1 16 -.07 9 9 | -4757 9517 8 94
esa 188| 0 0 0 17 -10 -14 -.11 8 8 | -3212 -1510 6 151
gfz 150| -1 0 4 17 1 14 .13 11 10 | -25 146 9 103
grg 109| 3 0 1 -21 31 6 -.00 10 8 | 47 45 6 133
igr n/a| 0 0 2 -13 -1 -6 .01 3 3 | 14228 -1472 9 72
jgx n/a| 0 0 -1 0 -24 11 -.02 5 5 | 41 29 20 73
jpl 120| -1 0 0 -1 6 -3 .01 9 9 | -4136 -1590 9 83
mit 361| 0 0 -3 -10 11 -57 .05 10 9 | 13799 -615 28 64
ngs 268| 0 0 1 -17 11 -55 .02 10 10 | -779 59 501 840
sio 362| 0 0 0 13 -9 31 .06 8 7 | --- --- --- ---
Table 2.2375.5 GPS week: 2375 Day: 5 MJD: 60874.000
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 799| 0 0 0 -13 4 15 -.01 7 6 | -1026 445 8 142
emr 104| 2 0 1 11 17 0 -.07 10 10 | -193 43 7 88
esa 188| 0 0 0 16 4 -16 -.12 8 8 | -4936 62 6 152
gfz 150| -1 1 3 19 7 4 .14 9 9 | -90 -116 10 95
grg 107| 1 -1 2 1 32 6 -.03 14 14 | -103 -11 6 135
igr n/a| 0 0 2 -12 6 -8 .02 4 4 | 12458 -102 9 68
jgx n/a| 0 0 -3 -2 -10 25 -.02 6 6 | -213 68 20 71
jpl 120| 0 -2 1 1 13 2 .02 10 10 | -6061 127 9 76
mit 361| 0 1 -3 -31 -31 -33 .06 9 8 | 12267 283 41 65
ngs 269| 0 0 4 23 0 -23 -.06 11 11 | -985 404 586 866
sio 361| 0 0 0 -2 -23 -6 .01 8 7 | --- --- --- ---
Table 2.2375.6 GPS week: 2375 Day: 6 MJD: 60875.000
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 803| 0 0 1 21 5 8 -.02 6 6 | -788 61 7 142
emr 107| -1 0 -2 2 -13 15 .02 9 9 | 2994 -6236 6 81
esa 188| 0 0 1 4 -11 -13 -.11 7 7 | -4616 297 5 147
gfz 150| 0 0 0 35 -9 -11 .10 9 9 | -4 -259 10 98
grg 120| 2 -1 4 -17 0 1 -.00 10 9 | -44 34 7 130
igr n/a| 0 0 2 -5 -1 -14 .03 4 4 | 12528 -7 10 70
jgx n/a| 0 0 -1 -3 -27 4 -.03 6 6 | -24 60 19 68
jpl 120| 0 0 -1 -2 -13 8 .04 10 10 | -5719 278 9 83
mit 361| 0 1 -2 -35 75 -32 .04 8 7 | 12460 123 26 55
ngs 265| 0 0 1 27 -11 -36 -.02 10 10 | -788 58 476 841
sio 364| 0 0 2 1 -14 41 -.01 8 7 | --- --- --- ---
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 3.2375.0 GPS week: 2375 Day: 0 MJD: 60869.000
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 14 8 --- 9 2 --- 12 11 11 8 3 | 47 45 46 --- 51 46 --- 47 47 48 47 47
2 | 6 9 9 10 11 3 7 8 14 11 9 3 | 40 36 36 43 43 39 38 37 47 41 43 39
3 | 4 10 6 10 12 3 5 7 8 6 7 2 | 48 48 49 48 53 47 48 48 49 49 48 48
4E | 7 8 8 10 13 4 9 13 9 12 12 3 | 79 81 80 81 82 78 80 79 79 74 76 78
5 | 6 8 9 5 8 3 7 7 7 8 8 2 | 44 40 40 42 44 41 41 41 40 43 39 41
6 | 8 9 7 7 10 3 6 7 5 9 6 2 | 47 44 45 44 51 44 45 43 44 45 44 45
7 | 5 6 6 4 7 3 7 6 6 7 9 2 | 48 45 46 47 45 45 44 47 47 42 42 45
8 | 6 10 7 9 12 3 7 7 8 10 10 2 | 41 40 41 40 44 40 41 41 42 40 38 40
9E | 9 9 6 8 12 3 9 7 6 6 7 2 | 68 69 68 71 71 66 69 66 68 69 66 67
10 | 5 9 8 6 6 2 7 8 9 10 10 2 | 42 42 43 45 43 42 42 43 42 43 42 42
X11 | 6 9 6 --- 9 3 7 13 6 12 12 3 | 34 32 34 --- 39 34 36 37 37 35 39 35
12 | 4 7 6 7 5 2 5 5 6 8 8 2 | 68 67 68 68 67 67 68 68 70 67 70 68
13E | 4 7 10 8 6 4 8 7 8 9 9 2 | 73 73 73 76 74 74 74 71 73 77 73 73
14 | 4 15 6 11 7 4 7 15 8 7 9 3 | 60 58 59 62 62 61 60 59 63 62 62 60
15E | 6 8 9 9 9 3 9 9 6 12 9 2 | 96 96 94 96 98 95 93 97 96 99 96 95
16 | 6 6 7 9 7 4 6 4 11 8 14 2 | 46 45 47 49 45 46 46 47 47 49 45 45
17 | 5 7 11 8 14 5 6 8 7 8 9 2 | 46 45 41 43 50 43 44 45 46 46 45 44
18 | 7 9 6 7 9 2 6 15 6 15 6 3 | 41 44 41 43 44 42 41 47 41 42 41 41
19 | 7 8 10 10 14 3 7 6 9 10 7 3 | 42 38 38 43 44 40 42 37 41 41 41 40
20 | 7 7 8 6 8 4 7 8 8 10 12 2 | 41 39 39 41 42 40 41 39 39 42 41 40
X21 | 8 9 9 7 9 4 --- 11 7 10 10 3 | 56 55 55 59 59 55 --- 57 55 56 57 56
22 | 5 6 8 6 6 3 5 6 7 6 9 2 | 46 46 48 46 46 45 44 47 44 46 43 45
23 | 6 6 6 8 7 2 6 11 7 13 6 2 | 55 55 53 56 58 54 55 55 54 53 53 54
24 | 5 7 7 9 7 5 5 8 7 11 7 2 | 46 48 49 48 44 46 45 48 45 46 45 45
25 | 4 12 8 12 6 3 8 12 5 9 5 2 | 48 54 50 46 47 48 46 54 51 48 49 48
26 | 5 10 8 8 7 3 7 10 7 8 8 2 | 47 52 50 48 44 47 47 54 51 50 47 48
27 | 6 12 7 8 9 4 6 8 9 9 8 2 | 43 41 41 41 45 42 42 42 45 42 41 41
28 | 6 6 6 8 7 2 7 8 8 9 8 2 | 73 72 72 70 73 72 72 72 73 74 74 72
29 | 6 7 10 9 11 4 6 7 9 10 6 2 | 46 44 44 49 49 47 47 44 48 50 46 46
30 | 4 5 7 7 7 2 5 6 5 7 9 2 | 55 56 56 58 56 55 54 54 56 56 53 55
31 | 6 7 5 6 8 2 6 7 7 7 9 2 | 77 76 74 75 74 74 74 76 75 76 72 74
32E | 7 8 5 14 7 3 9 8 8 9 11 3 | 70 71 70 72 72 70 69 69 72 72 68 69
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 8 9 9 3 7 9 8 9 9 |T 53 53 52 55 54 52 52 53 53 53 52 52
WRMS | 6 8 8 9 8 3 7 9 7 9 8 |NE 49 48 48 50 50 48 48 49 49 49 48 48
MEDI | 6 8 7 8 8 3 7 8 7 9 9 |MD 47 46 48 48 49 46 46 47 47 48 46 46
Table 3.2375.1 GPS week: 2375 Day: 1 MJD: 60870.000
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 | 7 10 6 --- 10 4 --- 13 12 9 8 3 | 53 51 52 --- 55 54 --- 54 58 53 54 53
2 | 6 7 9 12 9 4 8 8 13 9 9 3 | 48 48 48 54 52 49 48 47 59 47 54 50
3 | 6 8 6 7 8 4 6 6 6 6 8 2 | 54 54 57 53 57 57 55 57 60 56 57 56
4E | 8 7 9 8 11 4 9 14 11 11 13 3 | 73 74 73 70 76 74 72 75 76 74 72 73
5 | 4 6 9 10 9 3 6 8 9 9 10 2 | 42 43 40 43 42 42 41 42 47 44 44 42
6 | 8 8 6 6 11 2 4 8 6 8 6 2 | 55 55 54 53 57 53 53 55 59 53 57 55
7 | 4 4 6 7 7 2 6 6 8 7 6 2 | 45 47 45 45 42 44 44 46 47 45 45 45
8 | 6 10 8 11 13 3 8 8 13 8 9 3 | 45 45 47 49 50 47 45 45 51 46 45 46
9E | 7 8 6 29 10 3 8 6 8 8 7 3 | 86 88 87 87 86 87 87 88 90 88 87 87
10 | 5 9 9 7 5 2 7 7 11 10 8 2 | 48 47 50 50 48 48 47 47 55 51 49 49
11 | 6 8 6 9 9 2 6 14 9 11 10 3 | 36 38 36 47 40 37 37 41 43 35 41 38
12 | 7 6 6 6 8 3 6 5 9 9 8 2 | 60 61 59 60 56 59 56 60 64 60 60 59
13E | 5 6 9 7 7 3 6 9 9 12 6 2 | 68 67 69 71 69 69 70 67 73 71 70 69
14 | 4 15 6 12 8 3 7 14 10 7 8 3 | 65 67 67 67 65 66 65 67 70 65 68 66
15E | 5 8 9 14 12 3 7 7 13 10 11 3 | 94 94 94 94 98 94 93 95 96 96 94 94
16 | 5 7 6 7 6 3 6 5 15 8 12 2 | 52 50 52 53 50 51 51 50 54 54 48 51
17 | 7 7 11 12 14 3 6 8 11 8 7 3 | 51 52 50 54 56 51 50 52 57 53 53 52
18 | 6 8 7 8 8 3 6 15 9 11 8 3 | 42 45 42 44 43 43 44 46 51 44 47 44
19 | 8 7 10 12 12 3 6 7 11 9 8 3 | 49 50 50 53 53 50 50 50 54 49 52 50
20 | 5 5 7 9 8 3 5 8 9 8 11 2 | 39 41 38 40 39 39 38 40 44 39 43 40
X21 | 6 8 7 8 10 3 --- 12 9 10 10 3 | 57 59 58 58 59 58 --- 60 64 59 61 59
22 | 5 6 7 7 6 3 5 5 9 6 8 2 | 46 47 49 47 43 45 44 48 49 44 45 46
23 | 6 6 6 7 7 2 6 12 9 13 8 2 | 43 46 44 49 46 45 46 46 52 47 49 46
24 | 4 7 6 9 8 3 6 8 8 10 6 2 | 45 45 46 42 44 45 42 47 46 48 43 44
25 | 7 11 9 11 8 4 10 13 9 10 9 3 | 53 61 58 54 53 54 52 61 60 57 55 56
26 | 6 9 6 8 6 3 8 10 10 7 9 2 | 56 59 58 57 55 56 55 59 59 57 55 56
27 | 6 11 8 12 10 2 6 7 12 7 7 2 | 49 48 49 52 50 50 48 48 53 50 48 49
28 | 10 6 6 9 7 3 5 6 12 11 9 2 | 56 55 54 56 54 55 54 56 60 60 58 56
29 | 7 8 10 8 11 3 7 8 11 12 11 3 | 50 55 51 54 52 53 51 53 59 56 56 53
30 | 4 6 6 5 8 2 5 7 8 7 7 2 | 58 59 60 56 56 58 56 59 60 58 59 58
31 | 6 7 5 8 7 3 6 7 11 10 8 2 | 63 64 63 62 62 64 63 66 66 65 62 63
32E | 9 6 5 29 8 3 7 8 11 9 11 3 | 80 78 80 85 78 80 79 80 84 84 81 80
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 7 11 9 3 6 9 10 9 9 |T 55 56 55 56 55 55 54 56 60 56 56 55
WRMS | 6 8 7 11 8 3 6 9 10 9 8 |NE 50 51 51 52 51 50 49 51 55 51 52 51
MEDI | 6 7 6 8 8 3 6 8 9 9 8 |MD 52 52 52 54 53 53 51 53 59 53 54 53
Table 3.2375.2 GPS week: 2375 Day: 2 MJD: 60871.000
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 | 7 13 8 --- 12 3 --- 14 10 7 11 4 | 50 51 50 --- 53 49 --- 51 48 48 49 49
2 | 5 12 10 12 14 5 6 10 9 6 9 3 | 47 45 46 50 49 47 46 47 45 44 46 45
3 | 6 8 6 9 10 3 4 6 6 5 7 2 | 44 43 44 45 46 42 43 42 42 41 42 43
4E | 9 8 10 7 14 3 7 15 15 10 15 3 | 36 36 37 36 38 34 36 38 37 36 37 35
5 | 7 7 7 10 8 3 5 7 7 8 6 2 | 59 55 55 55 57 55 57 54 53 53 53 55
6 | 7 10 8 10 10 2 5 9 4 7 8 2 | 46 45 46 47 47 45 46 44 43 43 43 44
7 | 5 7 5 8 6 3 7 8 8 7 5 2 | 52 51 50 53 51 50 49 53 51 50 50 51
8 | 5 12 7 12 10 4 6 7 10 8 10 3 | 47 46 48 49 48 47 47 46 46 45 46 46
9E | 8 10 7 47 9 5 6 9 8 8 5 2 | 54 51 52 61 53 52 53 50 53 52 52 52
10 | 6 10 7 9 6 2 6 9 10 8 7 2 | 46 47 46 48 49 45 46 47 45 45 44 46
11 | 6 8 6 9 8 3 6 14 8 11 8 2 | 48 49 48 41 51 47 50 47 49 45 48 48
12 | 4 6 5 6 6 3 5 5 8 6 6 2 | 48 46 49 48 47 47 50 47 49 47 47 48
13E | 5 7 9 6 6 4 5 8 7 8 6 2 | 42 41 41 42 43 40 41 39 41 37 38 40
14 | 3 16 5 9 7 2 7 16 9 7 8 3 | 42 42 42 44 45 42 43 42 42 39 41 41
15E | 8 9 8 20 8 3 6 11 9 7 10 3 | 42 40 40 43 47 41 42 42 40 41 39 40
16 | 6 6 7 9 6 5 6 5 13 9 10 2 | 41 41 41 46 42 41 42 40 42 41 40 41
17 | 5 8 11 10 14 4 6 11 9 7 8 3 | 42 42 40 44 44 41 44 39 41 40 40 41
18 | 7 9 7 9 9 2 7 15 7 13 7 3 | 50 53 49 54 53 50 52 51 50 49 49 50
19 | 6 8 10 8 11 3 6 8 9 10 6 2 | 45 43 42 44 45 43 46 41 44 44 42 43
20 | 7 7 6 7 7 3 5 7 9 10 6 2 | 58 58 56 58 58 57 57 56 55 55 53 56
X21 | 7 8 7 7 9 4 --- 11 7 9 7 3 | 40 42 41 42 45 41 --- 42 41 38 40 41
22 | 2 6 6 7 8 2 5 5 8 6 8 2 | 44 42 44 45 44 43 43 43 42 39 40 42
23 | 6 7 6 9 8 2 6 10 8 11 6 2 | 52 53 52 56 56 51 54 53 50 50 50 52
24 | 5 6 7 7 7 3 5 6 8 9 6 2 | 53 52 54 51 52 51 52 51 50 50 50 51
25 | 6 13 9 12 7 3 8 12 6 6 7 3 | 41 46 45 40 42 41 42 47 41 42 39 42
26 | 6 11 7 8 7 3 6 10 9 6 7 2 | 41 45 42 43 41 41 41 46 41 40 41 41
27 | 7 11 6 8 9 3 6 8 10 8 6 2 | 46 46 47 50 48 47 46 46 47 45 46 46
28 | 8 6 6 7 7 2 5 8 7 7 8 2 | 55 56 53 57 56 55 57 55 54 55 55 55
29 | 6 8 10 9 9 2 6 8 10 10 9 2 | 44 43 42 48 48 45 47 43 44 48 45 45
30 | 3 5 6 8 6 2 4 8 7 6 7 2 | 39 39 41 39 39 38 38 39 37 36 38 38
31 | 8 7 4 8 7 2 6 7 8 7 7 2 | 51 48 44 48 47 47 47 49 46 43 42 46
32E | 10 9 4 32 10 2 9 9 10 8 10 4 | 57 55 55 57 57 56 56 54 58 58 56 56
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 7 14 9 3 6 10 9 8 8 |T 46 46 46 47 48 45 47 46 45 44 45 45
WRMS | 6 9 7 14 8 3 6 10 8 8 7 |NE 47 47 46 47 48 46 47 46 45 45 45 46
MEDI | 6 8 7 9 8 3 6 8 8 8 7 |MD 46 46 46 48 47 45 46 46 45 44 44 45
Table 3.2375.3 GPS week: 2375 Day: 3 MJD: 60872.000
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 | 7 13 6 --- 10 2 --- 13 10 12 12 4 | 70 70 69 --- 72 69 --- 72 75 70 70 70
2 | 9 9 9 12 12 3 8 9 15 11 11 3 | 74 71 71 75 74 72 71 71 81 72 75 72
3 | 5 9 6 8 8 4 3 6 6 7 6 2 | 71 72 71 70 72 71 71 73 76 73 71 71
4E | 10 8 10 5 12 4 6 14 15 18 15 4 | 72 71 70 72 70 70 71 71 75 67 71 70
5 | 7 7 7 8 9 3 5 7 8 9 5 2 | 73 73 73 73 75 73 74 73 79 75 73 73
6 | 7 11 7 10 12 3 3 7 8 6 6 2 | 75 75 75 74 77 75 75 76 78 76 74 75
7 | 5 4 6 8 8 3 7 6 9 8 6 2 | 75 74 74 76 74 73 72 75 79 73 73 74
8 | 5 10 6 9 11 3 5 6 11 7 11 2 | 72 71 72 74 74 73 73 73 78 72 73 72
9E | 10 9 6 30 10 3 7 8 9 12 7 3 | 113 114 114 117 116 115 115 114 119 115 113 114
10 | 6 9 8 7 5 3 6 6 11 8 7 2 | 69 69 71 71 70 69 69 71 74 74 71 70
11 | 6 10 6 9 9 2 5 12 11 12 6 2 | 67 67 68 62 71 68 69 70 74 68 68 68
12 | 5 7 6 7 5 3 4 5 9 11 5 2 | 77 78 79 78 78 77 78 79 83 77 77 78
13E | 3 7 8 8 4 4 6 8 8 9 5 2 | 66 68 67 68 67 68 68 66 68 67 65 66
14 | 4 16 6 9 7 3 6 15 9 6 7 3 | 70 73 71 73 73 72 74 74 75 71 73 72
15E | 6 9 9 13 22 3 4 10 10 8 8 3 | 79 80 79 81 72 79 79 81 82 79 79 78
16 | 7 5 8 9 5 3 5 5 11 9 19 3 | 71 73 73 74 73 72 74 72 79 76 74 73
17 | 6 6 10 15 17 4 4 7 9 9 8 3 | 69 68 67 71 71 69 69 69 73 68 68 68
18 | 8 10 8 7 9 2 6 15 9 12 8 3 | 70 70 71 69 72 70 70 72 75 74 72 71
19 | 7 7 9 13 11 4 5 5 10 9 7 2 | 70 69 68 69 72 69 71 69 74 68 69 69
20 | 6 6 6 11 8 4 5 7 8 10 5 2 | 71 71 71 72 73 71 73 72 76 71 71 71
X21 | 7 9 6 9 10 5 --- 10 8 10 6 3 | 70 71 70 70 72 70 --- 72 75 70 71 71
22 | 4 7 7 7 5 2 4 4 9 6 6 2 | 68 69 70 69 70 69 70 71 71 69 69 69
23 | 7 8 6 10 6 3 6 10 10 11 6 2 | 72 73 74 75 75 73 74 75 78 76 73 74
24 | 5 7 7 6 6 2 5 6 9 9 5 2 | 69 69 71 69 70 69 69 71 74 72 69 70
25 | 7 12 9 10 5 2 8 12 8 9 6 3 | 69 73 72 70 70 70 70 74 74 70 70 70
26 | 8 10 8 7 5 3 6 10 8 11 8 2 | 70 74 74 71 71 71 72 75 76 73 71 72
27 | 7 10 6 10 10 3 5 7 12 8 9 2 | 70 69 69 70 70 69 70 69 75 69 69 69
28 | 6 6 6 5 7 2 6 7 10 12 10 2 | 67 68 68 65 70 67 68 68 72 69 67 67
29 | 8 5 10 13 10 2 5 6 10 9 8 2 | 70 70 71 70 72 71 71 68 76 71 69 70
30 | 4 6 6 7 7 3 4 7 9 5 5 2 | 69 69 70 69 69 69 69 70 72 68 67 69
31 | 6 7 6 7 7 2 5 7 11 9 7 2 | 80 82 80 79 80 79 78 82 83 83 78 80
32E | 11 9 4 24 8 3 5 8 10 9 11 3 | 92 91 90 87 91 91 91 89 95 95 92 91
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 11 10 3 5 9 10 10 8 |T 73 73 73 73 74 73 73 74 77 74 73 73
WRMS | 6 9 7 10 8 3 5 9 9 9 7 |NE 71 71 71 71 72 71 71 72 76 72 71 71
MEDI | 6 8 6 9 8 3 5 7 9 9 7 |MD 70 71 71 71 72 71 71 72 75 72 71 71
Table 3.2375.4 GPS week: 2375 Day: 4 MJD: 60873.000
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 12 6 --- 11 4 --- 12 8 12 7 3 | 20 24 20 --- 22 21 --- 24 22 20 24 20
2 | 8 9 10 12 11 3 7 10 10 11 8 3 | 32 29 27 34 29 30 29 29 32 34 31 29
3 | 7 10 7 9 10 3 3 6 7 9 5 2 | 27 29 28 28 25 27 26 28 26 29 26 26
4E | 13 7 11 11 13 5 6 15 14 14 17 4 | 35 37 36 37 34 35 35 37 40 37 40 35
5 | 4 7 8 8 7 3 3 7 7 8 7 2 | 35 35 34 35 35 35 35 34 35 37 31 34
6 | 7 11 6 10 9 3 4 9 7 8 6 2 | 26 24 24 26 25 24 22 24 26 24 26 24
7 | 5 6 6 8 8 4 6 5 10 7 5 2 | 45 44 44 43 44 42 40 45 48 44 43 43
8 | 5 10 9 11 12 4 6 7 10 7 11 3 | 26 26 27 26 24 26 25 25 27 30 26 25
9E | 11 10 7 25 12 6 5 12 10 20 11 4 | 39 42 41 46 42 40 41 42 44 45 46 41
10 | 5 11 8 10 5 2 4 8 11 8 7 2 | 25 24 28 27 24 25 24 27 24 28 25 24
11 | 8 9 5 10 9 3 5 15 11 10 5 2 | 18 18 15 21 21 17 18 20 21 17 19 17
12 | 5 7 6 6 5 3 4 5 9 7 6 2 | 35 32 35 33 34 33 34 35 35 35 35 34
13E | 5 8 8 9 6 3 5 8 9 10 5 2 | 39 39 40 42 39 40 42 39 42 43 41 40
14 | 4 17 5 10 7 3 6 16 10 8 6 3 | 31 35 29 34 31 32 29 34 33 36 32 30
15E | 6 10 9 8 6 3 5 11 10 8 9 2 | 46 45 44 45 46 45 44 48 44 47 44 44
16 | 5 5 8 8 6 5 5 6 13 8 14 2 | 23 24 26 25 20 24 22 23 30 29 29 23
17 | 6 7 11 15 17 3 4 8 8 11 6 3 | 28 28 22 30 24 27 25 28 29 33 27 25
18 | 7 10 8 10 10 2 5 15 11 13 7 3 | 16 21 18 20 23 17 19 23 17 19 19 18
19 | 7 7 9 9 11 3 3 6 10 10 5 2 | 23 21 19 24 21 23 22 22 25 29 22 21
20 | 6 8 7 9 7 3 4 8 7 8 8 2 | 33 35 35 36 35 35 35 36 37 37 33 34
X21 | 7 8 7 9 9 6 --- 11 10 10 8 3 | 24 25 26 23 27 25 --- 29 29 29 30 25
22 | 5 7 8 6 7 2 4 5 9 9 6 2 | 25 26 26 26 23 24 23 27 25 29 25 24
23 | 7 8 7 10 7 2 5 10 10 12 8 2 | 36 37 37 39 37 36 36 38 38 36 37 36
24 | 5 7 7 9 9 1 4 6 10 10 7 2 | 39 39 42 40 36 39 39 41 41 40 39 39
25 | 6 13 9 9 6 3 6 12 9 10 5 2 | 22 31 27 19 21 22 20 33 26 24 25 23
26 | 6 9 7 7 6 3 6 11 9 7 6 2 | 21 29 26 22 20 22 20 31 24 27 21 23
27 | 5 11 9 9 10 4 6 9 11 9 8 2 | 26 28 27 27 25 27 26 27 29 33 27 26
28 | 7 6 7 9 9 2 5 8 10 9 7 2 | 44 45 44 47 47 45 46 46 48 48 46 45
29 | 6 8 10 10 11 3 5 7 12 9 11 3 | 28 26 24 28 29 27 28 26 29 31 30 26
30 | 4 5 7 8 7 2 4 6 8 6 5 2 | 29 29 30 28 28 28 27 31 31 31 29 28
31 | 7 8 6 7 7 2 6 8 10 9 8 2 | 51 47 44 46 45 46 44 47 49 51 47 46
32E | 12 10 5 26 20 2 7 9 9 15 6 4 | 104 103 102 107 104 102 101 102 103 108 102 102
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 11 10 3 5 9 10 10 8 |T 32 33 32 34 32 32 32 34 34 35 33 32
WRMS | 6 9 8 10 8 3 5 9 9 10 7 |NE 29 30 29 30 28 28 28 30 30 31 29 28
MEDI | 6 8 7 9 9 3 5 8 10 9 7 |MD 28 29 28 30 28 27 28 31 30 33 30 26
Table 3.2375.5 GPS week: 2375 Day: 5 MJD: 60874.000
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 | 7 13 8 --- 11 4 --- 12 9 13 8 4 | 56 59 55 --- 60 56 --- 58 57 60 56 57
2 | 9 9 13 12 13 6 8 10 8 13 10 3 | 55 52 51 55 54 53 53 52 52 55 51 52
3 | 8 8 7 7 9 3 4 7 6 7 5 2 | 47 45 45 45 48 44 45 44 46 47 42 45
4E | 12 8 13 7 13 5 5 14 14 12 15 3 | 30 32 33 31 32 30 30 32 36 34 32 31
5 | 4 7 7 8 8 2 4 7 7 10 5 2 | 60 59 60 62 62 60 61 61 61 61 61 60
6 | 6 10 7 6 10 3 4 7 7 8 8 2 | 52 54 53 53 54 52 52 53 52 55 50 52
7 | 5 6 6 9 9 4 4 6 8 7 6 2 | 58 55 55 52 57 56 56 56 59 54 55 55
8 | 6 11 9 7 17 4 6 8 9 10 8 3 | 58 59 59 56 54 58 57 58 58 62 57 57
9E | 12 9 8 15 19 9 6 9 9 20 10 4 | 111 108 110 109 112 109 109 107 112 111 111 109
10 | 7 9 8 9 7 3 5 7 9 10 8 2 | 49 49 49 51 48 48 49 48 48 52 46 48
11 | 6 8 7 7 8 4 5 15 12 11 10 3 | 53 53 53 52 55 54 54 53 55 55 51 53
12 | 7 8 6 4 7 4 5 6 7 10 9 2 | 42 39 41 43 40 41 42 41 41 42 38 40
13E | 6 8 8 11 5 4 5 9 9 12 8 2 | 36 37 38 41 38 38 37 37 38 43 35 37
14 | 3 18 4 11 7 3 6 17 8 8 9 3 | 36 39 36 40 38 37 38 39 37 38 36 36
15E | 6 13 9 7 10 3 7 10 8 13 10 3 | 43 45 41 43 44 42 43 45 45 43 45 43
16 | 5 8 7 7 6 5 5 7 11 6 8 2 | 43 43 44 43 45 43 45 42 47 46 43 43
17 | 7 6 10 11 13 3 5 9 8 10 4 2 | 44 44 42 45 44 43 45 44 44 46 42 43
18 | 5 11 8 8 10 3 6 14 8 12 8 3 | 54 58 53 53 57 54 56 52 55 54 52 54
19 | 9 6 8 10 8 4 5 6 9 11 8 2 | 47 46 44 44 46 45 47 46 48 47 44 45
20 | 6 7 7 7 7 3 4 8 8 7 7 2 | 61 60 61 61 61 61 61 62 61 62 61 61
X21 | 7 8 8 9 8 3 --- 11 8 8 6 3 | 41 43 42 43 44 43 --- 44 44 44 43 43
22 | 4 7 8 8 7 2 5 4 7 8 5 2 | 45 45 46 47 46 46 46 46 46 46 43 45
23 | 7 8 6 11 7 3 6 10 8 12 10 2 | 60 60 58 61 61 59 62 60 61 60 61 60
24 | 4 8 7 7 8 3 5 8 8 12 6 2 | 58 57 59 58 57 58 59 59 59 56 59 58
25 | 7 12 8 7 7 3 7 13 8 8 7 2 | 43 48 45 47 45 45 45 49 47 44 44 45
26 | 6 10 7 6 8 4 6 12 7 7 9 2 | 44 48 45 45 46 44 45 49 45 48 44 45
27 | 6 13 8 6 11 4 5 8 9 9 6 2 | 48 47 47 46 47 47 48 46 46 48 45 46
28 | 6 7 6 8 9 3 7 8 8 9 7 2 | 63 65 62 63 63 63 61 61 63 64 63 62
29 | 7 8 9 7 10 3 6 9 10 11 11 3 | 45 43 42 45 46 44 45 43 46 48 43 44
30 | 4 6 7 7 7 2 3 7 6 5 5 2 | 43 42 43 40 42 42 41 43 41 42 40 41
31 | 6 8 7 8 7 4 6 8 10 9 6 2 | 50 50 48 50 50 47 48 50 51 51 50 49
32E | 8 19 10 12 57 3 10 14 12 22 12 4 | 162 160 160 163 169 160 156 159 159 165 161 159
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 10 8 9 14 4 6 10 9 11 8 |T 54 54 53 54 55 53 54 54 55 55 53 53
WRMS | 6 10 8 9 14 4 6 10 8 11 7 |NE 50 50 49 50 50 49 50 50 50 51 48 49
MEDI | 6 8 8 8 8 3 5 8 8 10 8 |MD 48 48 47 47 48 47 48 49 48 48 45 46
Table 3.2375.6 GPS week: 2375 Day: 6 MJD: 60875.000
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 7 --- 12 4 --- 13 7 15 8 4 | 43 46 45 --- 48 44 --- 48 46 49 46 45
2 | 10 10 11 10 11 7 8 7 9 16 9 3 | 43 40 38 45 41 42 39 39 42 43 40 40
3 | 8 10 5 8 11 3 2 7 4 9 7 2 | 28 31 28 25 28 27 27 27 29 26 27 27
4E | 12 8 12 11 13 6 6 12 10 22 14 4 | 34 38 37 34 40 36 35 38 38 40 35 35
5 | 4 7 7 7 9 3 4 8 6 9 6 2 | 42 42 40 42 41 41 42 42 41 42 40 41
6 | 8 8 6 9 10 4 4 8 6 9 8 2 | 34 32 32 33 36 32 32 33 32 32 33 32
7 | 5 5 6 8 8 4 6 4 5 6 8 2 | 62 63 62 61 62 61 60 62 64 59 62 61
8 | 6 7 7 8 12 4 6 6 12 9 6 2 | 32 31 33 33 33 33 32 32 37 36 32 32
9E | 7 9 8 22 17 5 8 8 9 12 10 3 | 74 75 74 75 76 75 74 74 80 75 79 75
10 | 7 10 7 8 6 2 5 7 7 6 5 2 | 27 29 31 29 27 28 28 30 28 30 26 28
11 | 6 8 6 7 8 4 4 15 8 11 9 2 | 30 32 30 32 34 31 33 33 34 30 31 31
12 | 6 6 4 6 7 3 5 5 8 9 5 2 | 39 37 38 40 37 37 38 39 38 35 36 38
13E | 6 9 7 7 5 2 6 10 7 9 7 2 | 38 41 41 44 43 42 40 40 44 46 43 41
14 | 3 18 5 14 6 3 7 16 8 8 8 3 | 29 31 27 33 30 29 30 30 31 29 32 28
15E | 5 9 10 10 9 5 8 10 7 14 12 3 | 53 52 48 53 53 52 50 54 53 55 53 52
16 | 5 7 8 8 7 4 6 6 11 9 12 2 | 20 22 24 24 22 22 22 20 28 25 26 22
17 | 6 7 10 10 17 4 5 7 6 9 6 2 | 26 26 21 31 29 24 24 24 25 27 23 24
18 | 6 9 8 6 11 4 6 15 6 13 7 3 | 36 39 34 37 40 35 38 35 39 38 36 36
19 | 7 7 9 11 11 4 5 8 6 7 6 2 | 26 24 23 27 28 24 25 25 26 26 23 24
20 | 5 6 6 7 9 4 4 9 8 9 6 2 | 45 46 45 44 44 45 45 47 44 48 44 44
X21 | 6 9 7 7 9 4 --- 12 8 9 5 2 | 33 37 35 33 36 34 --- 39 40 38 38 36
22 | 4 7 7 9 7 2 6 6 5 7 6 2 | 25 30 27 30 25 28 26 29 28 28 26 26
23 | 6 6 7 9 8 3 6 10 7 10 9 2 | 55 56 55 57 55 55 57 57 53 55 53 55
24 | 4 7 7 8 8 2 5 8 7 11 7 2 | 47 45 47 46 43 46 46 48 46 45 46 46
25 | 8 14 6 7 5 2 8 14 4 8 7 2 | 20 31 25 20 21 23 19 32 25 22 20 22
26 | 6 11 6 8 7 3 7 11 8 9 10 2 | 20 30 25 26 21 24 21 31 25 22 24 23
27 | 8 9 8 7 9 4 5 8 9 9 5 2 | 32 32 32 32 31 33 31 31 36 36 32 31
28 | 7 6 6 9 8 3 7 8 7 9 7 2 | 56 57 57 58 56 56 55 56 58 59 57 56
29 | 6 7 9 9 11 4 8 8 9 10 9 2 | 34 33 31 36 34 34 35 32 36 40 37 34
30 | 5 6 7 6 8 3 4 6 8 7 7 2 | 29 31 32 27 30 29 26 31 34 28 30 29
31 | 6 8 7 6 8 3 7 7 7 8 7 2 | 61 59 58 58 57 56 57 60 59 59 58 58
32E | 6 13 8 13 23 7 10 16 13 14 10 4 | 113 107 112 111 110 111 111 110 116 116 112 112
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 7 9 10 4 6 10 8 10 8 |T 40 41 40 41 40 40 39 41 42 41 40 40
WRMS | 6 9 7 9 9 4 6 10 7 10 7 |NE 36 37 36 36 36 36 35 37 37 37 36 35
MEDI | 6 8 7 8 9 4 6 8 7 9 7 |MD 34 37 34 34 36 34 35 35 38 38 36 35
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 4.2375 GPS week: 2375 MJD: 60869.0-60875.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |U 12 10 25 |U 7 10 26 |U 15 18 29 |
emr | emr 3044 | 13 14 30 |U 7 14 34 | 17 20 32 |
esa | esa 3072 | 13 10 28 | 6 11 31 | 15 17 31 |
gfz | gfz 2962 | 12 11 26 |U 7 9 34 | 15 20 39 |
grg | grg 3072 |U 10 12 24 |U 8 12 26 | 16 18 32 |
igr | igr 3070 | 11 9 23 | 7 10 30 | 14 18 27 |
igs | igs 3072 | 11 10 22 | 6 10 30 | 14 17 27 |
jgx | jgx 2880 |U 10 11 24 |U 8 10 32 |U 15 21 38 |
jpl | jpl 3072 | 14 14 32 | 8 14 40 | 16 19 33 |
mit | mit 3072 |U 11 10 24 |U 8 10 29 |U 15 16 27 |
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 5.2375.0 GPS week: 2375 Day: 0 MJD: 60869.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 12 8 22 | 8 9 30 | 10 8 30 |
emr | emr 3072 | 10 9 28 | 7 14 31 | 10 14 27 |
esa | esa 3072 | 10 8 29 | 7 12 28 | 11 9 23 |
gfz | gfz 2880 | 13 9 31 | 7 9 30 | 9 9 37 |
grg | grg 3072 | 10 8 21 | 8 13 30 | 11 8 34 |
igr | igr 3072 | 9 5 20 | 7 10 28 | 9 9 28 |
igs | igs 3072 | 9 5 20 | 6 10 28 | 9 8 26 |
jgx | jgx 2880 | 9 6 17 | 9 10 30 | 10 9 37 |
jpl | jpl 3072 | 12 8 33 | 9 17 36 | 12 11 25 |
mit | mit 3072 | 10 6 20 | 9 11 29 | 9 7 30 |
Table 5.2375.1 GPS week: 2375 Day: 1 MJD: 60870.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 8 27 | 7 9 23 | 13 12 34 |
emr | emr 3072 | 8 13 30 | 6 14 28 | 15 15 29 |
esa | esa 3072 | 11 8 30 | 6 12 22 | 12 12 29 |
gfz | gfz 2976 | 11 10 28 | 5 9 29 | 12 11 33 |
grg | grg 3072 | 9 12 25 | 8 12 25 | 13 11 34 |
igr | igr 3072 | 9 8 24 | 6 9 21 | 12 12 29 |
igs | igs 3072 | 8 9 24 | 5 9 22 | 12 11 29 |
jgx | jgx 2880 | 8 10 26 | 7 7 25 | 12 12 34 |
jpl | jpl 3072 | 11 14 34 | 7 12 33 | 13 13 29 |
mit | mit 3072 | 10 8 24 | 7 8 22 | 13 11 30 |
Table 5.2375.2 GPS week: 2375 Day: 2 MJD: 60871.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 11 26 | 9 8 21 | 44 60 42 |
emr | emr 3072 | 14 13 33 | 6 12 25 | 46 62 45 |
esa | esa 3072 | 12 7 34 | 6 10 20 | 42 61 51 |
gfz | gfz 2976 | 9 12 22 | 7 8 25 | 39 85 101 |
grg | grg 3072 | 8 14 25 | 9 11 22 | 46 63 52 |
igr | igr 3072 | 9 11 25 | 8 8 20 | 42 65 39 |
igs | igs 3072 | 9 11 25 | 7 8 20 | 43 61 43 |
jgx | jgx 2880 | 9 11 22 | 9 8 21 | 41 86 94 |
jpl | jpl 3072 | 16 18 39 | 7 13 30 | 43 67 51 |
mit | mit 3072 | 8 8 23 | 9 9 22 | 43 66 35 |
Table 5.2375.3 GPS week: 2375 Day: 3 MJD: 60872.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 6 21 | 6 8 24 | 9 9 21 |
emr | emr 3072 | 11 11 21 | 5 12 24 | 11 14 24 |
esa | esa 3072 | 11 7 23 | 5 10 22 | 10 10 28 |
gfz | gfz 2975 | 10 9 20 | 6 8 24 | 12 8 25 |
grg | grg 3072 | 8 9 21 | 9 11 21 | 9 8 22 |
igr | igr 3072 | 9 6 17 | 6 9 22 | 8 9 21 |
igs | igs 3072 | 9 6 17 | 5 9 20 | 9 9 20 |
jgx | jgx 2880 | 9 7 20 | 7 9 25 | 11 9 23 |
jpl | jpl 3072 | 13 13 25 | 6 13 32 | 11 12 32 |
mit | mit 3072 | 9 7 23 | 7 9 19 | 9 7 21 |
Table 5.2375.4 GPS week: 2375 Day: 4 MJD: 60873.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 26 17 27 | 6 12 29 | 9 11 29 |
emr | emr 2976 | 28 26 35 | 6 13 32 | 10 12 33 |
esa | esa 3072 | 23 19 26 | 5 13 28 | 9 9 31 |
gfz | gfz 2976 | 22 21 33 | 7 9 28 | 10 7 28 |
grg | grg 3072 | 17 19 25 | 8 12 25 | 10 9 27 |
igr | igr 3072 | 23 17 25 | 6 11 27 | 8 9 26 |
igs | igs 3072 | 23 18 21 | 6 11 24 | 8 9 25 |
jgx | jgx 2880 | 18 21 32 | 7 10 23 | 10 7 27 |
jpl | jpl 3072 | 24 21 29 | 7 14 37 | 10 11 32 |
mit | mit 3072 | 24 18 28 | 8 9 26 | 8 6 25 |
Table 5.2375.5 GPS week: 2375 Day: 5 MJD: 60874.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 8 25 | 6 11 27 | 12 13 23 |
emr | emr 2976 | 9 15 39 | 10 18 64 | 12 12 39 |
esa | esa 3072 | 10 9 29 | 10 12 65 | 12 10 29 |
gfz | gfz 2976 | 10 10 24 | 9 13 67 | 13 11 28 |
grg | grg 3072 | ---- ---- ---- | ---- ---- ---- | ---- ---- ---- |
igr | igr 3059 | 8 8 22 | 10 13 68 | 9 9 25 |
igs | igs 3072 | 8 10 24 | 10 14 71 | 11 10 24 |
jgx | jgx 2880 | 9 9 26 | 12 14 69 | 13 14 30 |
jpl | jpl 3072 | 11 16 35 | 12 18 73 | 13 10 38 |
mit | mit 3072 | 10 8 23 | 12 13 56 | 13 8 24 |
Table 5.2375.6 GPS week: 2375 Day: 6 MJD: 60875.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 12 31 | 6 10 30 | 11 15 24 |
emr | emr 3072 | 8 14 27 | 6 13 33 | 10 11 25 |
esa | esa 3072 | 11 12 27 | 5 11 29 | 12 10 23 |
gfz | gfz 2976 | 9 11 28 | 6 9 33 | 12 12 22 |
grg | grg 3072 | 8 12 27 | 7 13 30 | 10 12 25 |
igr | igr 3072 | 9 11 26 | 5 11 27 | 10 11 20 |
igs | igs 3072 | 8 11 26 | 5 10 27 | 10 11 20 |
jgx | jgx 2880 | 9 12 26 | 6 11 28 | 11 10 20 |
jpl | jpl 3072 | 10 12 31 | 8 15 40 | 11 12 26 |
mit | mit 3072 | 9 16 27 | 6 10 27 | 10 10 22 |
Table 6: Earth Orientation Parameters weekly summary.
Weekly mean and standard deviation of Centre ERP, ERP rates and
LOD differences with respect to IGS combined values. See Table 7 for
the daily summaries.
Xpole,Xrt: x pole and x pole rate
Ypole,Yrt: y pole and y pole rate
LOD : Length Of Day
AC LOD BIAS : 10-day mean LOD bias with respect to Bulletin A
AC LOD BIAS RMS: RMS of AC LOD BIAS
FLAG: "u" (used), "x" (excluded), "-" (no submission)
for Xpole, Ypole, Xrt, Yrt and LOD
Table 6.2375 GPS week: 2375 MJD: 60869.500-60875.500
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 | -14 -8 42 -64 2 | 2 35
| 12 13 39 66 6 | 5
emr uuuuu | -7 -3 113 -41 -6 | -16 40
| 15 13 47 97 19 | 7
esa uuuuu | -3 -10 -20 -11 4 | 2 37
| 7 10 39 46 5 | 5
gfz uuuuu | -14 -22 -26 -20 5 | 11 40
| 15 9 66 29 5 | 5
grg uuuuu | -25 21 -48 -97 -6 | 14 41
| 14 11 13 54 7 | 6
igr xxxxx | 5 15 4 2 3 | 4 37
| 13 9 47 52 4 | 5
irf xxxxx | 0 5 -60 17 -2 | 3 36
| 5 7 21 26 7 | 6
jgx uuuuu | 12 -3 -4 11 2 | 11 39
| 11 10 20 21 6 | 5
jpl uuuuu | -17 -20 85 -24 -8 | 18 39
| 20 11 41 28 15 | 7
mit uuxuu | 40 30 -340 206 0 | 20 40
| 24 16 38 59 5 | 5
ngs uuuuu | 18 25 -186 58 5 | 15 39
| 24 22 109 96 9 | 5
sio xxxxx | -50 33 -78 -76 -5 | 23 42
| 45 61 46 54 4 | 6
Table 7.2375.0 GPS week: 2375 Day: 0 MJD: 60869.500
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 6 4 -144 -3 | 1 20
emr uuuuu | 14 -2 90 -49 8 | -20 29
esa uuuuu | -13 -10 -39 -50 1 | 0 21
gfz uuuuu | -46 -14 35 14 -1 | 9 22
grg uuuuu | -45 12 -44 -102 -1 | 13 24
igr xxxxx | 7 22 40 24 7 | 1 21
irf xxxxx | 2 8 -55 -7 -5 | 3 20
jgx uuuuu | -1 -7 -22 -19 -4 | 11 24
jpl uuuuu | 11 -2 40 -40 9 | 18 26
mit uuxuu | 58 5 -392 267 0 | 19 27
ngs uuuuu | -6 11 -64 208 -4 | 14 25
sio xxxxx | -61 118 -82 -15 -9 | 24 30
Table 7.2375.1 GPS week: 2375 Day: 1 MJD: 60870.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -22 -4 44 32 -4 | 0 20
emr uuuuu | 7 20 65 -66 -15 | -18 28
esa uuuuu | -2 -18 14 -27 9 | -1 20
gfz uuuuu | -15 -13 -96 -54 14 | 7 21
grg uuuuu | -38 7 -53 -197 7 | 12 23
igr xxxxx | 16 8 72 16 4 | 0 21
irf xxxxx | 9 -9 -47 48 -2 | 2 19
jgx uuuuu | 0 -9 -2 30 2 | 10 23
jpl uuuuu | 4 -17 33 -3 -25 | 19 27
mit uuxuu | 70 18 -346 267 -5 | 18 26
ngs uuuuu | 13 24 -80 21 0 | 12 23
sio xxxxx | 33 20 -152 -84 -9 | 23 29
Table 7.2375.2 GPS week: 2375 Day: 2 MJD: 60871.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -13 -26 -24 -88 3 | 6 34
emr uuuuu | 0 -3 75 -48 4 | -11 34
esa uuuuu | -7 5 37 -24 4 | 6 37
gfz uuuuu | -8 -23 -50 0 7 | 15 41
grg uuuuu | -21 22 -50 -52 -7 | 20 41
igr xxxxx | 22 25 35 66 5 | 8 37
irf xxxxx | -4 8 -38 11 -9 | 8 35
jgx uuuuu | 11 -9 24 -15 0 | 17 39
jpl uuuuu | -7 -23 59 -19 -6 | 24 36
mit uuxuu | 51 42 -295 202 -5 | 25 41
ngs uuuuu | -11 25 -83 106 -3 | 19 39
sio xxxxx | -80 100 -21 -31 0 | 28 42
Table 7.2375.3 GPS week: 2375 Day: 3 MJD: 60872.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -17 -11 86 -117 3 | 10 35
emr uuuuu | -8 -9 109 -105 6 | -6 32
esa uuuuu | -5 -3 -51 65 2 | 10 38
gfz uuuuu | -5 -15 49 -36 3 | 19 42
grg uuuuu | -21 20 -34 -86 -9 | 23 42
igr xxxxx | 5 18 -32 25 4 | 13 38
irf xxxxx | -6 3 -58 36 -10 | 11 35
jgx uuuuu | 29 -8 8 14 -3 | 19 40
jpl uuuuu | -20 -21 99 -34 -9 | 28 38
mit uuxuu | 9 33 -307 258 0 | 27 42
ngs uuuuu | 22 38 -334 113 3 | 22 40
sio xxxxx | -112 31 -37 -41 -2 | 31 44
Table 7.2375.4 GPS week: 2375 Day: 4 MJD: 60873.500
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 | -25 -20 65 -74 13 | 4 42
emr uuuuu | -14 1 174 34 -31 | -11 41
esa uuuuu | 8 -23 -75 -10 10 | 4 45
gfz uuuuu | -19 -31 45 -38 6 | 14 47
grg uuuuu | -30 33 -72 -128 -10 | 17 49
igr xxxxx | 8 19 -52 25 5 | 8 44
irf xxxxx | 0 12 -96 45 4 | 4 44
jgx uuuuu | 24 -10 -27 11 8 | 13 46
jpl uuuuu | -30 -33 103 24 -17 | 20 44
mit uuxuu | 18 55 -319 148 11 | 21 47
ngs uuuuu | 52 64 -217 69 18 | 16 46
sio xxxxx | -53 26 -118 -175 -5 | 24 48
Table 7.2375.5 GPS week: 2375 Day: 5 MJD: 60874.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -2 11 50 -75 8 | -3 48
emr uuuuu | -29 -25 185 125 -30 | -21 57
esa uuuuu | -5 -17 -20 -65 6 | -2 51
gfz uuuuu | -2 -24 -75 14 6 | 8 52
grg uuuuu | -11 18 -32 -31 -11 | 8 55
igr xxxxx | -8 11 -41 -73 2 | 1 50
irf xxxxx | -3 0 -78 8 8 | -4 51
jgx uuuuu | 15 13 -23 23 11 | 6 51
jpl uuuuu | -44 -32 138 -34 -21 | 11 52
mit uuxuu | 20 26 -388 124 3 | 14 50
ngs uuuuu | 45 17 -254 -78 18 | 9 49
sio xxxxx | -48 -63 -59 -78 -1 | 16 53
Table 7.2375.6 GPS week: 2375 Day: 6 MJD: 60875.500
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 | -25 -14 71 18 -4 | -4 47
emr uuuuu | -18 -2 92 -174 13 | -26 57
esa uuuuu | 4 -7 -6 36 -5 | -3 50
gfz uuuuu | -6 -37 -91 -40 -2 | 7 52
grg uuuuu | -7 36 -52 -85 -14 | 6 53
igr xxxxx | -16 0 5 -68 -4 | -1 49
irf xxxxx | 0 10 -46 -19 2 | -5 51
jgx uuuuu | 8 9 11 33 -4 | 5 50
jpl uuuuu | -33 -11 124 -62 16 | 8 50
mit uuxuu | 52 27 -331 179 -2 | 13 49
ngs uuuuu | 12 -8 -269 -30 2 | 9 49
sio xxxxx | -32 0 -74 -108 -10 | 14 51
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