[IGSREPORT-30572] Wk 2378 IGS Final Orbits
acc
acc at igs.org
Thu Aug 21 07:09:32 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2378 (Aug 03, 2025 - Aug 09, 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_20252150000_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 | DAV1
0 | EMR | CUSV BADG CHUR CUSV DAV1 DGAR
0 | ESA | CUSV NYA2 CUSV MAW1 NYA2
0 | GFZ | 21 21 ALGO AREQ ASCG BADG BAKE BRAZ BRFT BSHM CCJ2
0 | GFZ | CHPI CHUR CKIS COCO CPVG CRO1 CZTG DAEJ DGAR DJIG
0 | GFZ | FAIR FALK GAMB GMSD GODE GUAM HOB2 HOFN HRAO IISC
0 | GFZ | INVK IRKJ JOG2 KIRI KOKB LAUT LPGS MAC1 MADR MAJU
0 | GFZ | MANA MATE MAW1 MBAR MCIL MIZU MKEA NIUM NKLG NLIB
0 | GFZ | NRMD NYA2 ONSA OUS2 PIE1 POHN POL2 POVE PTVL REUN
0 | GFZ | RIO2 SANT SCOR SCUB SEYG SGOC SGPO STHL SYOG TASH
0 | GFZ | THU2 TOW2 TUVA TWTF UNSA VOIM WARK WHIT WIND WSRT
0 | GFZ | WTZR WUH2 ZAMB LAUT ONSA
0 | JPL | 1 BADG BADG CHTI GLPS HKSL NRMD
0 | MIT | LCK4 MADR MCM4 MQZG NNOR NYAL PARC REDU USUD YARR
0 | MIT | LCK4 MADR MCM4 MQZG NNOR NYAL PARC REDU USUD YARR
1 | COD | ASCG CPVG DUBO GANP GRAC HOLB MAW1 MCM4 NRMD PDEL
1 | COD | SYOG TASH TLSE TOPL URUM YEL2 DUBO GRAC STHL TOPL
1 | COD | URUM ZAMB
1 | EMR | STHL YEL2 MCM4 STHL YEL2 ZAMB
1 | ESA | CMUM ZAMB
1 | GFZ | 21 21 CMUM LAUT ONSA STHL TASH LAUT ONSA
1 | GRG | DUBO MAW1 TASH DUBO MAW1 TASH
1 | JGX | STR1
1 | JPL | FTNA HKSL HOLB NRMD
1 | MIT | BRST FLRS GMSD MCM4 MEDI NNOR NRC1 NYAL ROTH WTZR
1 | MIT | YARR YEL2 BRST FLRS GMSD MCM4 MEDI NNOR NRC1 NYAL
1 | MIT | ROTH WTZR YARR YEL2
2 | COD | ABMF ASCG BADG BAKE CPVG DGAR FAA1 GANP HKSL IQAL
2 | COD | MAL2 MCIL NRMD NYA2 PDEL SYOG NYA2
2 | EMR | BADG GLSV SEYG
2 | ESA | BADG CHUR CUSV GMSD GRAC SEYG URUM BSHM CHUR CUSV
2 | ESA | GMSD LAUT SEYG URUM
2 | GFZ | 21 21 BADG BAKE NRMD ONSA PTVL DGAR ONSA PTVL
2 | GRG | BAKE BAKE ISPA MAL2
2 | JGX | URUM
2 | JPL | ISPA BADG BAKE HKSL NRMD
2 | MIT | BRST CKSV FLRS FTNA GMSD ISPA MADR MCIL MEDI NNOR
2 | MIT | NRC1 PARC PRDS REYK TONG BRST CKSV FLRS FTNA GMSD
2 | MIT | ISPA MADR MCIL MEDI NNOR NRC1 PARC PRDS REYK TONG
3 | COD | ASCG BAKE BOGT BREW BRST CPVG CUSV CZTG FLRS GANP
3 | COD | MCIL NYA2 SEYG SUTM TLSE BAKE CUSV
3 | EMR | BADG BRST BADG BRST
3 | ESA | BOGT MADR NYA2
3 | GFZ | 21 21 BSHM CMUM LAUT NYA2 ONSA BSHM CMUM CZTG LAUT
3 | GFZ | NYA2 ONSA TONG
3 | GRG | 24 24 GRAC GRAC SUTM
3 | JGX | POLV CHPI
3 | JPL | BADG BAKE BOGT CHPI NRMD POHN
3 | MIT | GMSD MCIL MCM4 MEDI MQZG NIST NYAL OWMG SVTL TLSE
3 | MIT | YARR GMSD MCIL MCM4 MEDI MQZG NYAL OWMG SVTL TLSE
3 | MIT | YARR
4 | COD | ASCG BADG CPVG DARW FAA1 GANP GLSV INVK NYA2 PDEL
4 | COD | TASH TLSE YEL2 BAKE CUSV NYAL
4 | EMR | BADG BRST DGAR IISC XMIS YEL2
4 | ESA | BADG CUSV NYA2 YEL2 CUSV TUVA YEL2
4 | GFZ | 21 21 BADG ONSA PTVL TASH LPGS MONP ONSA PTVL TASH
4 | GRG | TASH YELL TASH
4 | JGX | BADG
4 | JPL | HKSL BADG BAKE FTNA HKSL NRMD
4 | MIT | BADG CHTI FLRS GMSD MADR MEDI TLSE YARR CHTI FLRS
4 | MIT | GMSD MADR MEDI TLSE YARR
5 | COD | ABMF ADIS ASCG BOAV CPVG DARW FAA1 FAIR GANP GRAC
5 | COD | KOUR LAUT MAC1 MATE MCIL MCM4 NICO NNOR PDEL PERT
5 | COD | POLV SFER TLSE TUVA FAIR GRAC GUAM LAUT MATE TUVA
5 | EMR | CHUR FAA1 MAC1 MCM4
5 | ESA | NYA2 TASH TUVA GUAM NYA2 POLV TUVA
5 | GFZ | 21 21 FAIR GUAM LAUT ONSA TASH FAIR GUAM LAUT POVE
5 | GFZ | WUH2
5 | JPL | CHTI GLPS MAC1 NRMD
5 | MIT | BOAV BRUX CMUM CPVG DARW EBRE GANP GRAZ MADR MAR6
5 | MIT | MEDI NNOR NYAL REDU TLSE WGTN WSRT YARR BRUX CPVG
5 | MIT | DARW EBRE GANP GRAZ MADR MAR6 MEDI NNOR NYAL REDU
5 | MIT | TLSE WGTN WSRT YARR
6 | COD | ASCG BADG CPVG DAV1 DUBO FAIR FLIN GANP MCIL NRMD
6 | COD | NYAL PDEL TASH TLSE URUM DAV1 URUM
6 | EMR | CHUR FAIR FLIN MAC1 BADG CHUR FAIR FLIN HOFN MAC1
6 | EMR | MAW1 TASH
6 | ESA | BADG BAKE CHUR CUSV FAIR MAC1 MAW1 TASH WHIT BAKE
6 | ESA | CHUR CUSV FAIR FLIN MAC1 MAW1 TASH WHIT
6 | GFZ | 21 10 21 BADG LAUT NRMD NYA2 ONSA TASH LAUT MONP
6 | GFZ | NYA2 ONSA TASH
6 | GRG | DUBO GLSV NRMD
6 | JPL | BADG BAKE FAIR KIRI NRMD SCH2
6 | MIT | FTNA GANP GMSD GRAS MADR MCM4 MEDI NNOR NYAL PARC
6 | MIT | REDU SCTB VIS0 WROC YARR ZECK ZIM2 FTNA GANP GMSD
6 | MIT | GRAS MADR MCM4 MEDI NNOR NYAL PARC REDU SCTB VIS0
6 | MIT | WROC YARR ZECK ZIM2
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 | COD | ~04:30 | ~ 0.15 ns
0 | ESA | ~00:30 | ~ -0.27 ns
1 | ESA | ~17:00 | ~ 0.35 ns
2 | ESA | ~02:00 | ~ 0.31 ns
3 | ESA | ~10:00 | ~ 0.31 ns
4 | ESA | ~09:00 | ~ 0.32 ns
5 | ESA | ~12:00 | ~ 0.29 ns
6 | ESA | ~11:10 | ~ 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
----+--------+---------------
1 | GFZ | 20
1 | NGS | 20
3 | GRG | 24
3 | JGX | 24
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 G24 | 4 | 4 | 4 | 4 | 4 | 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 | 1.3 -1.1 .7 21 -14 5 -.06
EMR | 0 | 5.1 -6.1 -11.3 14 -11 -4 -.07
ESA | 0 | -.8 -1.0 -.0 -7 -13 6 -.83
GFZ | 0 | .4 -.6 -.0 26 -21 10 .11
GRG | 0 | .1 -1.0 -.4 3 9 3 -.09
JGX | 0 | -.4 -1.9 -5.4 1 -11 5 -.32
JPL | 0 | -.5 -4.8 -8.8 16 -6 12 .09
MIT | 0 | -5.9 -6.8 14.0 18 3 -2 .05
NGS | 0 | -.0 .1 10.6 9 -24 -23 .03
SIO | 0 | -1.4 -1.1 -2.5 -56 123 -31 .09
COD | 1 | 1.1 -1.0 .7 24 -10 4 -.09
EMR | 1 | 6.7 -2.7 -11.7 12 -15 -6 -.06
ESA | 1 | -.6 -1.1 -.0 -7 -8 -5 -.89
GFZ | 1 | .2 -.8 -.4 15 -10 -10 .09
GRG | 1 | .4 -.4 -.5 15 6 11 -.07
JGX | 1 | 2.2 3.7 -2.1 7 -1 -1 -.33
JPL | 1 | -.5 -2.0 -8.0 20 -3 10 -.07
MIT | 1 | -2.2 -5.6 20.4 1 -2 0 -.06
NGS | 1 | 1.4 -3.6 8.2 1 -5 -14 -.23
SIO | 1 | -2.1 -.9 2.8 25 -8 -19 -.03
COD | 2 | 1.0 -.8 .5 23 -3 2 -.17
EMR | 2 | 8.5 -3.5 -5.0 7 -11 -8 -.10
ESA | 2 | -.2 -1.0 -.0 -3 -11 13 -.84
GFZ | 2 | .8 -.5 -.5 12 -1 8 .14
GRG | 2 | .8 -1.4 -1.2 9 10 10 -.19
JGX | 2 | 4.5 .9 -.6 -4 1 9 -.23
JPL | 2 | 2.6 -3.7 -6.2 18 -16 18 -.09
MIT | 2 | 1.3 -6.8 17.2 13 -5 11 .06
NGS | 2 | 7.2 -8.4 3.5 -5 -17 -24 -.04
SIO | 2 | 6.4 -3.9 -1.1 -15 -37 -29 .19
COD | 3 | 1.2 -1.0 .4 17 -4 -1 -.12
EMR | 3 | 9.8 -8.8 -6.7 16 -9 -1 -.01
ESA | 3 | -.1 -1.2 .2 -3 -18 13 -.84
GFZ | 3 | .5 -.3 .2 9 -11 6 .15
GRG | 3 | -.4 -1.1 -.4 -5 11 12 -.24
JGX | 3 | .3 .9 -2.1 13 4 15 -.38
JPL | 3 | -1.4 -7.9 -5.3 16 -7 6 -.19
MIT | 3 | -2.0 -6.1 18.0 18 -2 2 -.09
NGS | 3 | 3.1 -5.7 22.5 -3 -25 -22 -.14
SIO | 3 | 2.6 -4.4 7.0 -15 3 -33 -.01
COD | 4 | 1.1 -1.0 .4 8 -6 4 -.04
EMR | 4 | 6.4 -4.0 -9.8 15 -8 -4 -.06
ESA | 4 | -.5 -1.3 -.1 4 -18 18 -.72
GFZ | 4 | .2 -.6 .3 20 -8 6 .29
GRG | 4 | .1 -.6 -.5 8 18 -10 -.03
JGX | 4 | -3.7 .3 -7.7 27 -3 -2 -.17
JPL | 4 | -1.7 -4.8 -8.1 21 -9 14 .10
MIT | 4 | -4.9 -5.0 16.0 17 -8 6 .11
NGS | 4 | -1.9 -1.7 1.4 -6 -7 6 .12
SIO | 4 | -.0 -3.9 4.7 2 3 13 .43
COD | 5 | 1.0 -1.2 .2 15 -5 10 -.07
EMR | 5 | 8.2 4.0 -11.3 12 -13 -3 -.23
ESA | 5 | -.2 -.8 -.5 2 -18 18 -.80
GFZ | 5 | -.1 -.5 -.2 20 -4 10 .11
GRG | 5 | .4 -.4 -1.5 -1 6 11 .03
JGX | 5 | -1.2 1.3 -10.8 39 0 3 -.29
JPL | 5 | -5.5 -3.3 -8.4 17 -1 17 -.02
MIT | 5 | -2.9 -3.3 14.0 29 -12 2 -.05
NGS | 5 | -1.3 -3.9 -6.0 2 -6 -9 -.13
SIO | 5 | 3.0 -.8 -2.0 -1 -22 1 -.04
COD | 6 | 1.1 -.9 -.2 18 -2 0 -.13
EMR | 6 | 8.3 1.0 -11.0 13 -10 -6 -.27
ESA | 6 | -.5 -.6 -.1 -2 -11 12 -.82
GFZ | 6 | -.0 -.8 .3 18 -6 9 .08
GRG | 6 | .3 -.4 -.6 9 18 5 -.20
JGX | 6 | 3.2 3.2 -11.6 41 0 4 -.29
JPL | 6 | 1.7 -2.4 -8.6 16 -7 12 -.02
MIT | 6 | 1.7 -2.7 13.9 12 0 -1 -.04
NGS | 6 | 1.6 .2 2.4 4 -2 -16 .07
SIO | 6 | 1.2 -.0 -.1 24 -11 -2 .02
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 1.2378.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2378.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 2.2378.[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 3.2378.[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 5.2378.0-6). 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 2378 summary. (Aug 03, 2025 - Aug 09, 2025)
Table 1.2378.a GPS week: 2378 MJD: 60890.000-60896.000
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 799| 0 0 3 11 4 14 -.00 7 6 | -721 0 5 127
| 0 0 1 12 9 14 .02 | 49 88
emr 106| 1 0 -4 -13 1 17 -.01 9 9 | 7604 -15339 6 96
| 0 0 0 11 9 8 .02 | 14098 28086
esa 187| 0 0 -1 2 -5 -9 -.09 8 8 | -897 -183 6 159
| 0 0 1 6 4 8 .02 | 738 622
gfz 150| 0 0 -1 26 17 5 .11 9 9 | -108 1 11 111
| 0 0 1 9 9 8 .04 | 86 203
grg 127| 1 0 3 -12 10 -21 .07 13 8 | -36 -29 7 125
| 0 0 2 12 7 10 .02 | 92 172
igr n/a| 0 0 0 -10 4 -6 .01 3 3 | 14618 -297 8 74
| 0 0 1 6 10 3 .01 | 1187 973
jgx n/a| 0 0 -5 0 -15 -5 -.02 8 7 | -16 -34 20 71
| 0 0 0 7 7 14 .01 | 93 167
jpl 120| 0 0 -1 6 0 12 -.02 10 10 | -2332 -87 9 81
| 0 1 1 5 5 6 .01 | 766 703
mit 364| 0 0 1 1 -6 -13 .05 7 6 | 14532 -123 32 65
| 0 0 1 22 20 15 .01 | 1149 561
ngs 260| 0 0 5 0 10 -1 -.08 9 9 | -719 -6 553 923
| 0 0 5 11 6 10 .02 | 50 89
sio 359| 0 0 3 -18 -17 -4 .01 8 7 | --- --- --- ---
| 0 0 0 10 6 15 .02 | --- ---
Table 1.2378.b GPS week : 2378 MJD: 60890.000-60896.000
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 3 3 3 3 |
3 | 2 2 2 2 2 2 2 |
4 | 3 3 3 3 3 3 3 |
5 | 2 3 2 3 3 2 3 |
6 | 3 3 3 3 3 3 3 |
7 | 3 3 3 3 3 3 3 |
8 | 2 2 3 3 3 2 3 |
9 | 3 3 3 3 3 3 3 |
10 | 2 2 2 2 3 3 2 |
11 | 3 3 3 3 3 3 3 |
12 | 2 2 2 2 2 2 2 |
13 | 3 3 3 3 3 3 4 |
14 | 3 3 3 3 3 3 3 |
15 | 3 4 3 3 3 3 3 |
16 | 2 3 2 2 3 2 3 |
17 | 3 2 2 2 3 2 3 |
18 | 4 3 3 3 4 3 3 |
19 | 3 2 2 2 3 2 3 |
20 | 3 16 --- --- --- --- --- |
21 | 3 3 3 3 3 3 3 |
22 | 2 2 2 2 2 2 2 |
23 | 2 3 3 3 3 2 2 |
24 | 2 2 3 9 3 3 3 |
25 | 3 3 3 3 3 3 3 |
26 | 3 3 3 2 3 3 3 |
27 | 3 3 3 3 3 3 2 |
28 | 3 3 3 3 3 3 3 |
29 | 3 3 3 3 3 3 3 |
30 | 2 2 3 3 3 2 3 |
31 | 3 3 3 2 3 2 2 |
32 | 3 3 3 3 3 3 3 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.2378.0 GPS week: 2378 Day: 0 MJD: 60890.000
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 804| 0 0 3 31 21 16 .01 7 6 | -750 10 6 137
emr 107| 1 0 -5 -11 9 23 -.01 9 9 | 27643 -55770 5 83
esa 187| 0 0 0 -4 -5 -21 -.12 8 7 | -1010 411 6 157
gfz 150| 0 0 0 17 28 11 .10 8 8 | -27 -103 11 116
grg 124| 0 0 2 -3 18 -22 .06 10 8 | -30 -113 6 126
igr n/a| 0 0 0 -12 16 -4 .01 3 3 | 14073 1095 8 75
jgx n/a| 0 0 -7 -9 -18 -5 -.03 6 6 | 12 -204 18 65
jpl 120| 0 0 -2 -1 8 5 -.02 9 9 | -2631 464 8 66
mit 364| 0 0 0 -12 -46 -2 .05 7 7 | 14281 679 39 67
ngs 261| -1 0 10 9 11 -5 -.05 10 9 | -748 8 507 960
sio 366| 1 0 4 -7 -21 -4 .03 7 7 | --- --- --- ---
Table 2.2378.1 GPS week: 2378 Day: 1 MJD: 60891.000
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 4 9 2 7 .01 7 6 | -723 9 6 133
emr 107| 0 0 -5 -9 -16 19 .01 9 9 | -87 268 7 104
esa 187| 0 0 0 8 -6 -14 -.10 8 8 | -212 249 6 154
gfz 150| 0 0 -2 40 12 15 .14 9 9 | -140 154 12 119
grg 129| 2 0 4 0 14 -16 .06 10 9 | -104 193 8 128
igr n/a| 0 0 0 0 9 -4 .02 3 3 | 15311 669 9 75
jgx n/a| 0 0 -5 5 -16 4 -.03 6 6 | 17 -63 22 75
jpl 120| 0 2 -1 17 -2 9 -.03 10 10 | -1947 578 10 88
mit 364| 0 0 1 -37 18 -24 .04 6 6 | 15403 482 36 66
ngs 257| 0 0 8 9 8 0 -.07 10 10 | -701 -35 480 864
sio 361| 0 0 2 -17 -21 2 .01 8 8 | --- --- --- ---
Table 2.2378.2 GPS week: 2378 Day: 2 MJD: 60892.000
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 4 17 -4 1 .00 6 6 | -817 148 6 133
emr 109| 2 0 -3 -26 8 10 .01 8 8 | -126 21 7 95
esa 187| -1 0 0 -4 0 -4 -.10 8 7 | 16 -99 6 159
gfz 150| 1 1 -2 18 10 13 .17 9 9 | -104 88 12 111
grg 127| 0 0 1 -10 19 -2 .03 9 9 | -98 142 7 117
igr n/a| -1 0 0 -20 19 -8 .02 3 3 | 15983 89 9 66
jgx n/a| 0 0 -5 -13 -15 2 -.02 6 6 | -156 233 22 72
jpl 120| 0 1 0 1 -3 16 -.02 10 10 | -1334 77 10 78
mit 364| 0 0 2 18 -1 -15 .05 7 7 | 15959 136 29 63
ngs 265| -1 0 1 12 7 -8 -.09 9 8 | -821 155 580 801
sio 364| 0 -1 2 -6 -25 -12 .03 8 8 | --- --- --- ---
Table 2.2378.3 GPS week: 2378 Day: 3 MJD: 60893.000
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 2 5 12 23 .00 7 6 | -697 47 6 129
emr 104| 1 -1 -3 -5 0 28 -.03 11 11 | 573 -1254 6 94
esa 187| 0 0 -3 0 -14 -1 -.09 8 8 | -342 -1202 6 158
gfz 152| 0 0 -3 30 4 -7 .09 9 9 | -225 68 12 113
grg 131| 1 0 1 -12 11 -20 .08 30 7 | 90 -197 8 126
igr n/a| 0 0 -1 -5 -3 -2 .01 3 3 | 15834 -1404 9 70
jgx n/a| 0 0 -4 5 -28 15 -.03 14 9 | 84 -143 19 72
jpl 120| -1 0 0 8 -9 24 -.01 11 11 | -1595 -1065 10 103
mit 364| 0 0 1 6 8 -25 .06 7 6 | 15458 -648 36 66
ngs 261| -1 0 11 4 5 -11 -.11 10 10 | -694 40 532 951
sio 359| 1 0 2 -26 -11 -30 -.02 9 7 | --- --- --- ---
Table 2.2378.4 GPS week: 2378 Day: 4 MJD: 60894.000
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 -8 -2 17 .01 7 7 | -703 -76 6 125
emr 105| 1 0 -3 0 4 12 -.03 8 8 | 28704 -56879 6 91
esa 187| 0 0 -1 13 0 -16 -.08 8 8 | -1229 -505 7 159
gfz 152| 0 0 0 35 14 1 .10 8 8 | -57 -118 12 106
grg 126| 1 0 7 -9 10 -24 .07 10 8 | 37 -163 8 135
igr n/a| 0 0 0 -11 -3 -7 .02 3 3 | 14622 -939 9 74
jgx n/a| 0 0 -6 0 -13 -15 -.02 7 7 | 21 -36 19 72
jpl 120| 0 -1 0 6 3 11 -.04 9 9 | -2355 -728 9 80
mit 364| 0 0 1 -1 -11 -17 .06 7 6 | 14340 -372 34 68
ngs 261| 0 -1 3 -2 3 17 -.10 10 9 | -706 -73 718 973
sio 366| 0 0 2 -35 -14 19 .01 8 8 | --- --- --- ---
Table 2.2378.5 GPS week: 2378 Day: 5 MJD: 60895.000
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 797| -1 0 3 8 0 39 -.03 6 6 | -696 -13 5 118
emr 104| 1 0 -3 -30 7 6 .01 9 9 | -2943 5713 8 114
esa 187| -1 0 -1 1 -3 -11 -.08 8 8 | -1560 -622 7 164
gfz 150| 0 0 -1 15 19 0 .07 7 7 | 0 -344 11 111
grg 126| 1 0 3 -38 0 -22 .10 9 9 | 23 -188 7 122
igr n/a| 0 0 1 -10 -2 -6 .00 3 3 | 13807 -1309 8 83
jgx n/a| 0 0 -5 3 -5 -9 -.02 7 7 | 47 -180 21 73
jpl 120| 0 1 0 5 1 8 -.02 10 10 | -2982 -602 9 81
mit 364| 0 0 2 32 -8 -28 .04 6 6 | 13536 -765 27 60
ngs 262| 0 0 -3 -8 16 6 -.09 8 8 | -697 -14 542 923
sio 353| 0 0 3 -19 -17 -4 .02 8 7 | --- --- --- ---
Table 2.2378.6 GPS week: 2378 Day: 6 MJD: 60896.000
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 795| -1 0 1 15 2 -2 -.03 6 6 | -666 -130 6 118
emr 106| 0 1 -4 -13 -3 25 -.01 8 8 | -531 525 6 94
esa 187| 0 -1 -3 3 -7 1 -.06 8 8 | -1947 481 7 163
gfz 150| 0 0 0 28 29 5 .08 10 11 | -207 265 11 101
grg 131| 1 1 4 -11 1 -37 .11 10 9 | -172 119 8 124
igr n/a| 0 0 -1 -9 -2 -13 .02 3 3 | 12699 -281 9 77
jgx n/a| 0 0 -6 5 -6 -29 -.01 7 7 | -143 152 24 71
jpl 120| 0 0 -2 6 -4 13 -.03 10 10 | -3484 665 8 76
mit 364| 0 -1 2 4 -8 16 .05 6 6 | 12748 -378 26 69
ngs 258| 0 0 4 -18 22 -11 -.07 9 9 | -671 -126 517 989
sio 349| 0 -1 4 -17 -7 -3 .03 7 6 | --- --- --- ---
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 3.2378.0 GPS week: 2378 Day: 0 MJD: 60890.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 9 10 8 --- 17 3 --- 16 7 13 6 4 | 97 97 97 --- 95 97 --- 98 98 95 98 97
2E | 10 10 9 8 11 3 8 8 6 11 7 3 | 27 29 24 28 27 27 28 26 29 31 30 26
3 | 5 8 6 7 8 2 4 5 4 9 7 2 | 20 21 20 20 20 18 18 20 18 16 20 18
4E | 10 7 12 8 13 2 6 15 4 12 7 3 | 81 80 79 82 85 80 81 81 82 82 81 81
5 | 6 7 7 8 7 3 6 6 7 8 7 2 | 26 27 21 27 27 24 24 24 26 27 28 25
6E | 8 10 8 7 11 3 5 8 6 9 7 2 | 33 33 32 30 33 32 32 33 32 34 33 31
7 | 7 6 8 10 11 4 6 6 12 11 8 3 | 22 20 15 19 21 18 18 19 21 23 18 18
8 | 5 7 7 8 8 2 6 6 8 6 7 2 | 20 21 21 21 21 20 20 21 19 20 20 19
9 | 10 10 7 7 23 3 4 9 7 11 7 3 | 46 39 40 42 42 42 41 40 42 43 44 41
10 | 5 8 7 5 8 2 6 7 6 6 5 2 | 19 20 21 20 17 19 19 20 21 19 23 19
11E | 7 9 7 9 8 3 6 17 11 13 7 3 | 54 54 55 57 52 54 53 57 52 55 51 53
12 | 6 6 5 5 5 3 4 7 5 8 8 2 | 24 21 22 24 22 22 21 21 21 24 21 21
13E | 6 9 10 9 6 3 9 8 11 11 7 3 | 30 32 28 30 30 28 26 30 32 32 31 29
14 | 5 18 6 9 7 2 7 16 8 9 9 3 | 48 49 45 48 47 46 46 48 46 48 46 46
15 | 8 8 12 8 10 3 9 7 11 10 13 3 | 31 29 22 27 28 27 25 28 32 33 36 28
16 | 5 8 9 9 5 3 5 7 6 6 9 2 | 14 10 17 17 12 13 12 9 15 14 17 12
17 | 6 5 8 11 11 3 5 6 6 8 5 2 | 22 23 17 26 24 21 20 22 22 25 23 21
18E | 5 9 7 11 11 3 7 19 12 14 7 3 | 35 37 37 39 40 37 36 44 36 34 38 36
19 | 6 7 7 13 9 4 5 6 7 7 4 2 | 19 19 14 23 19 17 18 16 16 19 19 17
20 | 7 6 7 7 7 3 5 7 8 10 8 2 | 20 12 9 51 17 13 10 12 15 19 19 15
X21 | 7 8 9 8 8 3 --- 10 10 8 7 3 | 16 17 14 18 20 15 --- 17 19 15 19 16
22 | 6 8 7 8 5 3 4 3 3 8 6 2 | 18 19 18 19 17 17 16 19 19 19 19 17
23 | 7 6 7 8 9 2 6 8 6 9 5 2 | 10 14 10 17 17 12 14 15 18 14 19 13
24 | 8 7 7 5 7 3 5 8 6 7 9 2 | 358 358 359 359 361 359 357 358 362 358 362 359
25 | 6 12 9 7 6 2 8 14 6 8 7 3 | 17 30 24 23 19 21 14 30 18 20 23 20
26 | 5 10 7 6 5 3 7 11 6 10 9 2 | 19 28 24 24 20 20 20 28 22 18 25 21
27 | 6 7 7 7 8 3 5 8 7 8 7 2 | 21 23 23 21 21 21 21 23 22 23 24 21
28 | 8 8 7 9 9 2 6 9 6 12 8 2 | 62 62 63 64 66 63 62 65 65 62 65 63
29 | 5 6 8 7 9 3 5 8 7 13 7 2 | 38 38 36 38 38 36 36 37 39 36 39 37
30 | 5 5 6 9 10 2 4 6 7 6 6 2 | 30 28 28 25 31 27 26 29 27 28 25 27
31 | 6 7 8 8 8 2 6 9 6 10 7 2 | 28 29 25 31 28 27 30 29 28 28 26 27
32E | 6 13 7 9 13 2 6 8 7 12 7 3 | 38 41 39 42 38 38 38 39 37 39 35 38
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 8 10 3 6 9 7 10 7 |T 41 42 40 42 42 40 39 42 42 42 43 41
WRMS | 6 9 7 8 8 3 6 9 7 9 7 |NE 39 39 37 41 39 38 38 39 39 39 40 38
MEDI | 6 8 7 8 8 3 6 8 7 9 7 |MD 26 28 24 27 27 24 24 28 26 27 25 25
Table 3.2378.1 GPS week: 2378 Day: 1 MJD: 60891.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 10 11 8 --- 6 3 --- 16 6 13 8 3 | 102 104 104 --- 104 102 --- 104 104 104 104 103
2E | 13 8 9 7 9 3 6 8 7 11 8 3 | 23 22 20 25 22 22 22 21 25 24 26 22
3 | 7 6 6 6 6 2 3 6 4 9 7 2 | 18 19 19 21 17 18 16 19 17 16 17 17
4E | 11 7 11 9 13 3 5 16 5 11 8 3 | 69 67 68 72 71 68 67 68 67 64 67 67
5 | 5 9 8 11 6 3 6 7 7 9 8 2 | 21 23 17 26 21 20 19 19 22 22 23 20
6E | 9 11 8 7 16 2 5 9 6 11 7 3 | 32 33 31 30 33 31 30 32 31 31 30 30
7 | 8 6 9 9 12 4 6 8 7 11 8 2 | 24 19 16 23 21 18 17 18 21 22 21 18
8 | 5 8 6 8 8 2 6 8 5 9 6 2 | 19 20 20 20 20 19 19 18 17 22 19 18
9 | 10 11 7 5 18 3 4 9 5 11 8 3 | 36 30 31 32 36 32 30 32 31 33 31 31
10 | 5 9 7 9 7 2 6 8 4 8 6 2 | 18 20 23 20 19 20 19 20 18 22 20 19
11E | 8 8 8 10 11 2 6 16 7 13 10 3 | 48 49 49 54 50 50 48 53 48 49 47 49
12 | 3 6 7 7 6 2 5 8 5 9 8 2 | 19 15 17 23 17 18 14 16 19 19 19 17
13E | 6 7 10 13 6 3 9 7 10 9 10 3 | 30 30 28 32 28 28 26 28 32 33 30 28
14 | 4 18 5 11 7 3 5 16 10 8 10 3 | 33 33 29 31 32 31 31 33 31 33 35 30
15 | 7 8 13 10 8 5 9 8 11 10 14 3 | 30 28 20 28 28 24 22 25 30 31 31 26
16 | 7 8 9 9 6 2 5 7 4 8 9 2 | 14 9 18 18 10 12 11 8 14 14 16 12
17 | 6 5 8 8 12 2 4 8 5 9 6 2 | 22 22 18 25 24 21 21 22 22 23 22 21
18E | 5 8 8 9 11 3 5 19 6 12 6 3 | 34 35 35 36 39 35 35 41 33 33 34 34
19 | 5 4 8 8 9 3 5 8 7 7 6 2 | 18 17 14 20 18 17 17 18 18 18 17 16
X20 | 35 --- --- 288 8 49 --- --- 31 103 20 16 | 26 --- --- 103 18 19 --- --- 16 43 22 18
X21 | 6 8 8 13 9 4 --- 10 9 9 8 3 | 13 17 12 17 19 13 --- 16 19 11 20 14
22 | 5 4 7 8 5 3 4 5 6 8 7 2 | 15 16 19 19 15 16 12 17 17 16 18 15
23 | 6 6 6 9 8 2 6 9 4 11 7 2 | 8 14 9 16 16 11 14 14 16 11 16 12
24 | 5 7 6 7 8 2 6 10 5 8 9 2 | 384 386 386 385 390 386 385 386 387 386 385 385
25 | 6 12 8 10 7 3 8 15 5 11 9 3 | 14 28 22 26 15 17 13 29 16 18 15 18
26 | 5 11 7 6 6 3 7 11 6 7 8 2 | 18 28 24 22 17 19 17 27 19 20 21 20
27 | 6 9 6 8 9 3 6 10 8 8 11 2 | 21 20 22 22 21 20 21 21 20 22 22 20
28 | 8 8 6 11 10 2 6 10 6 11 9 2 | 45 46 44 45 48 45 45 48 46 47 50 45
29 | 5 7 9 9 10 4 5 8 4 13 8 2 | 28 29 26 28 30 26 28 27 28 28 28 27
30 | 6 6 6 8 11 3 5 7 7 6 5 2 | 26 25 25 25 26 24 22 25 25 24 25 24
31 | 5 6 8 9 8 2 5 9 6 12 9 2 | 24 25 20 29 22 23 23 24 21 24 24 22
32 | 6 11 7 11 19 3 6 10 6 10 9 3 | 29 29 28 28 31 28 27 28 25 29 28 27
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 9 10 3 6 10 6 10 8 |T 39 40 39 41 39 38 36 40 39 40 40 38
WRMS | 6 9 8 9 9 3 6 10 6 10 8 |NE 37 38 37 42 37 36 37 38 37 38 38 36
MEDI | 6 8 8 9 8 3 6 9 6 9 8 |MD 24 25 22 26 22 21 22 25 22 24 23 21
Table 3.2378.2 GPS week: 2378 Day: 2 MJD: 60892.000
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 10 8 --- 9 5 --- 16 10 8 9 3 | 79 81 80 --- 78 80 --- 82 83 81 84 80
2E | 11 10 8 14 7 4 6 8 10 11 7 3 | 23 23 19 24 22 20 21 22 24 24 25 21
3 | 6 6 6 6 8 3 4 6 6 7 6 2 | 18 19 18 20 17 17 16 20 17 16 17 17
4E | 10 7 12 10 7 3 7 16 9 12 7 3 | 39 37 40 41 39 38 40 42 39 38 39 38
5 | 6 7 7 8 6 3 6 6 5 7 9 2 | 23 23 19 20 23 22 21 22 24 26 25 22
6E | 8 11 9 8 13 3 6 9 6 10 6 2 | 28 29 28 26 31 28 27 29 27 30 27 27
7 | 7 5 9 7 14 3 6 7 10 6 7 2 | 24 22 17 22 23 19 20 21 22 20 22 20
8 | 5 9 7 7 8 3 6 7 7 8 9 2 | 19 22 22 19 19 19 19 21 19 20 20 19
9 | 8 10 6 5 20 3 3 10 6 9 7 3 | 28 26 25 26 35 25 24 25 24 25 24 24
10 | 4 8 7 9 5 2 8 8 5 7 6 2 | 20 21 23 22 21 21 19 23 21 22 22 21
11E | 6 8 9 11 12 2 7 17 7 11 10 3 | 41 42 43 45 45 43 43 47 43 43 47 43
12 | 6 7 5 5 4 2 6 7 5 8 8 2 | 25 20 23 23 22 23 21 21 23 28 24 22
13E | 5 8 9 8 5 3 8 9 11 9 7 2 | 35 36 33 35 36 34 33 36 36 36 34 34
14 | 5 17 5 8 7 2 6 15 8 6 10 3 | 38 41 38 41 38 39 39 39 41 37 40 38
15 | 6 8 11 8 9 3 9 7 9 9 8 2 | 33 29 22 29 29 28 25 29 33 35 31 29
16 | 3 8 8 8 5 2 7 7 7 7 9 2 | 14 13 17 18 13 14 13 10 14 14 15 13
17 | 6 5 9 8 12 3 5 7 5 8 5 2 | 20 21 17 24 21 20 19 22 19 22 20 19
18E | 6 8 8 8 10 3 7 18 7 11 7 3 | 31 33 32 34 35 32 31 37 31 31 33 31
19 | 5 7 7 7 9 4 6 6 5 7 5 2 | 18 19 16 20 21 19 18 18 18 21 20 18
X21 | 7 7 9 10 7 2 --- 10 8 7 7 2 | 12 16 12 16 18 12 --- 15 18 12 18 13
22 | 4 5 6 7 8 3 4 4 5 6 6 2 | 18 20 21 20 14 18 16 19 19 17 21 18
23 | 5 7 6 10 7 2 7 9 5 12 6 2 | 11 17 11 18 18 14 15 16 17 17 19 14
24 | 10 10 5 9 9 4 7 8 5 10 7 2 | 317 320 317 318 320 316 317 319 319 317 317 318
25 | 6 11 7 10 5 3 10 15 7 7 10 3 | 17 28 22 29 17 19 12 29 17 15 18 19
26 | 4 8 6 7 5 2 8 11 6 7 9 2 | 17 25 21 22 17 18 16 26 16 16 18 18
27 | 5 7 7 10 8 3 5 8 8 7 10 2 | 22 23 24 24 22 22 22 24 20 23 22 22
28 | 7 7 7 6 9 3 7 10 5 8 9 2 | 35 35 35 35 39 36 36 38 35 32 35 35
29 | 5 7 8 9 10 3 6 7 6 12 10 2 | 28 30 25 32 30 28 28 27 28 29 27 28
30 | 6 6 6 8 12 3 5 7 9 5 7 2 | 24 23 22 20 25 22 20 23 22 21 23 21
31 | 7 6 9 8 7 3 6 8 6 7 9 2 | 25 26 21 26 24 25 25 25 21 24 22 22
32 | 7 12 8 14 8 3 7 9 7 9 8 3 | 25 25 24 23 23 23 22 24 23 26 21 22
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 8 9 9 3 6 10 7 9 8 |T 35 36 35 35 36 35 33 37 35 36 36 35
WRMS | 6 8 7 9 9 3 6 10 7 8 8 |NE 35 36 34 36 35 34 34 36 35 35 35 34
MEDI | 6 8 7 8 8 3 6 8 7 8 7 |MD 24 25 22 24 23 22 21 24 23 24 23 22
Table 3.2378.3 GPS week: 2378 Day: 3 MJD: 60893.000
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 11 9 --- 11 3 --- 15 7 10 9 3 | 72 72 74 --- 75 73 --- 75 75 73 74 73
2E | 9 10 9 14 10 4 7 8 8 16 10 3 | 24 26 23 27 24 24 25 25 26 24 24 23
3 | 4 6 6 6 7 2 4 6 5 7 6 1 | 17 18 18 17 16 16 16 17 16 16 16 16
4 | 10 7 14 7 13 3 5 16 5 11 5 3 | 26 27 31 30 28 28 29 31 29 26 27 27
5 | 5 7 8 9 7 3 6 7 5 10 7 2 | 20 19 15 20 20 18 16 18 21 22 20 18
6E | 7 10 8 8 13 2 5 8 6 11 7 2 | 27 27 25 22 26 24 24 26 25 25 23 24
7 | 6 7 9 12 13 3 6 7 10 8 9 3 | 19 19 15 24 23 18 17 18 19 19 19 17
8 | 5 8 6 9 9 2 6 6 8 10 8 2 | 17 19 19 18 18 17 18 20 16 18 16 17
9 | 8 11 6 6 20 4 5 9 6 9 6 3 | 22 19 20 22 28 19 19 20 17 18 17 18
10 | 4 8 7 7 6 2 8 7 4 8 8 2 | 18 18 20 17 17 17 14 20 17 20 18 17
11E | 7 8 8 8 11 2 6 15 6 16 6 3 | 40 40 40 43 42 41 40 44 42 39 40 40
12 | 4 5 6 5 6 2 6 7 3 9 6 2 | 19 16 19 17 18 17 16 17 17 19 15 17
13E | 7 11 10 8 7 3 9 7 10 10 8 3 | 32 36 31 28 33 31 30 33 36 39 35 32
14 | 4 17 6 8 7 3 6 15 8 7 7 3 | 25 27 24 29 30 25 27 24 28 27 29 26
15 | 6 8 11 8 8 4 11 7 9 9 9 3 | 28 26 19 26 27 23 21 24 30 30 28 25
16 | 4 6 8 10 6 3 5 7 6 8 8 2 | 13 9 17 17 11 13 12 9 14 13 13 12
17 | 5 6 8 8 12 2 6 7 6 8 5 2 | 18 20 13 20 19 17 17 20 18 20 17 17
18E | 6 10 9 13 10 2 6 17 9 12 6 3 | 30 33 31 32 36 31 30 37 31 30 31 31
19 | 5 6 7 7 9 3 6 6 5 8 4 2 | 17 16 12 16 16 14 15 15 16 16 14 14
X21 | 5 6 9 7 7 3 --- 9 5 10 6 2 | 10 13 8 14 16 9 --- 13 15 10 14 11
22 | 4 6 8 5 4 3 6 4 5 10 5 2 | 14 18 20 17 16 15 14 17 16 17 16 16
23 | 5 6 9 7 7 2 7 9 7 10 9 2 | 9 14 9 14 17 11 13 14 15 11 15 11
24 | 22 34 16 17 155 8 70 35 16 17 22 8 | 612 614 611 613 577 611 588 613 615 612 616 613
25 | 5 14 7 7 6 3 9 15 4 10 8 3 | 15 29 22 21 18 18 11 30 16 15 15 18
26 | 3 10 6 6 6 3 7 11 6 7 6 2 | 16 25 21 19 15 16 15 25 16 15 15 17
27 | 5 10 7 8 9 2 5 8 7 8 11 2 | 17 20 20 16 18 17 17 19 18 17 19 17
28 | 8 7 6 7 8 2 6 10 4 11 9 2 | 20 21 19 21 28 22 21 25 24 30 29 22
29 | 6 6 8 8 10 3 7 7 7 14 9 2 | 24 23 21 25 25 21 21 22 23 20 22 21
30 | 6 6 6 11 13 3 4 7 8 8 7 2 | 21 19 20 22 24 19 18 19 18 19 18 18
31 | 5 7 9 9 7 2 6 7 6 8 7 2 | 23 24 18 27 22 22 21 23 20 18 18 20
32 | 5 13 7 7 5 3 7 8 7 9 12 2 | 22 23 22 23 24 21 19 22 21 26 22 21
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 11 8 9 30 3 14 11 7 10 9 |T 41 42 41 41 42 40 39 43 42 42 41 40
WRMS | 6 11 8 9 7 3 9 11 6 10 7 |NE 44 45 43 45 44 43 43 45 44 44 44 43
MEDI | 5 8 8 8 8 3 6 8 6 10 7 |MD 20 21 20 21 23 19 18 22 19 20 19 18
Table 3.2378.4 GPS week: 2378 Day: 4 MJD: 60894.000
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 11 9 --- 15 3 --- 16 7 12 6 4 | 73 74 73 --- 75 73 --- 74 76 73 76 74
2E | 8 8 9 12 10 4 7 7 9 10 6 3 | 27 24 26 26 24 24 24 24 28 24 26 24
3 | 6 7 6 7 7 3 4 6 4 6 5 2 | 17 18 18 16 16 17 16 18 16 15 15 16
4 | 10 6 15 7 16 3 6 16 3 11 5 3 | 39 41 43 41 42 40 42 43 41 39 40 40
5 | 7 8 9 7 7 3 7 6 5 11 10 2 | 19 20 16 20 18 19 17 18 20 23 20 18
6E | 7 10 7 7 13 3 5 8 7 8 7 2 | 27 28 27 27 27 26 26 28 26 26 27 26
7 | 8 7 10 7 12 3 7 6 9 8 8 2 | 21 20 15 21 23 18 18 18 19 21 19 18
8 | 5 8 8 7 9 3 7 6 7 8 9 2 | 18 18 21 18 18 18 18 18 18 19 18 17
9 | 9 9 7 8 19 4 5 9 6 9 6 3 | 27 25 25 25 30 24 25 24 23 25 24 24
10 | 6 9 7 9 5 2 8 8 4 9 9 2 | 20 20 23 18 20 20 19 21 20 19 21 19
11E | 8 8 8 10 10 2 8 15 6 13 6 3 | 39 39 39 43 41 40 39 43 39 39 39 39
12 | 4 5 6 6 6 3 6 8 3 10 7 2 | 24 19 23 24 22 22 20 21 22 26 21 22
13E | 8 9 12 8 8 4 9 7 12 7 9 3 | 61 60 58 59 61 59 59 59 62 60 60 60
14 | 5 16 5 7 7 3 7 14 9 7 9 3 | 36 36 34 37 38 36 36 36 37 33 35 35
15 | 7 8 12 10 8 4 10 7 10 9 10 3 | 31 28 22 30 31 27 25 28 32 32 31 28
16 | 4 7 9 9 6 2 6 7 5 6 10 2 | 12 10 17 15 12 12 12 8 13 11 14 11
17 | 6 5 8 6 11 2 6 7 6 8 7 2 | 23 22 19 24 22 22 21 23 22 23 22 21
18E | 7 9 12 10 9 4 6 20 7 14 8 3 | 31 33 32 32 35 32 30 38 32 29 31 31
19 | 7 6 8 10 10 4 6 6 5 8 6 2 | 17 16 16 19 18 17 16 17 17 19 17 16
X21 | 7 9 9 11 8 3 --- 9 7 10 8 3 | 14 16 13 19 18 13 --- 16 16 12 17 14
22 | 5 7 6 8 6 2 5 5 5 7 6 2 | 15 17 17 15 14 14 13 16 16 15 14 14
23 | 7 7 9 7 6 3 7 9 5 14 8 2 | 13 18 14 19 19 15 17 17 19 18 19 16
24 | 7 8 5 7 9 3 8 7 7 10 8 2 | 337 337 336 339 337 339 340 339 340 338 338 338
25 | 6 11 7 8 8 2 10 14 6 9 9 3 | 15 29 23 28 17 20 13 29 17 20 18 20
26 | 3 10 6 8 6 2 7 11 7 9 8 2 | 20 28 25 20 19 21 19 28 23 18 22 21
27 | 5 8 7 7 6 3 5 8 6 8 10 2 | 21 20 22 20 19 19 19 20 20 21 20 19
28 | 9 8 6 11 10 4 7 10 6 13 8 3 | 34 33 33 32 38 33 34 34 34 36 35 33
29 | 7 6 8 8 9 4 6 7 4 11 9 2 | 27 27 24 26 27 25 26 25 26 27 26 25
30 | 8 7 6 6 12 3 6 7 7 9 7 2 | 24 21 22 21 24 21 20 22 20 20 20 20
31 | 7 8 8 8 7 2 7 8 7 10 7 2 | 26 25 21 26 23 24 25 25 24 23 24 23
32 | 7 11 8 8 9 2 8 8 8 11 11 3 | 25 27 27 25 24 25 24 25 22 27 23 24
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 8 8 8 10 3 7 9 7 10 8 |T 36 37 36 36 37 35 34 37 36 36 36 35
WRMS | 7 8 8 8 8 3 7 9 6 9 8 |NE 35 35 34 36 35 34 34 35 35 35 35 34
MEDI | 7 8 8 8 9 3 7 8 6 9 8 |MD 24 25 23 24 23 22 21 24 22 23 22 22
Table 3.2378.5 GPS week: 2378 Day: 5 MJD: 60895.000
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 | 8 12 8 --- 11 4 --- 16 7 12 8 3 | 61 63 61 --- 62 61 --- 62 61 61 62 61
2E | 9 10 8 10 10 5 8 7 10 9 10 3 | 19 21 18 24 21 19 19 19 26 21 26 21
3 | 5 8 6 7 7 2 4 6 5 6 6 2 | 17 18 19 14 18 17 16 19 17 17 17 16
4 | 9 7 13 8 13 3 7 15 5 9 6 3 | 41 40 40 40 47 40 40 42 40 39 40 39
5 | 5 7 9 6 6 3 7 8 5 7 7 2 | 19 20 16 22 19 18 17 18 20 21 20 18
6E | 7 11 7 7 11 4 6 8 7 9 7 2 | 27 29 28 25 28 27 27 28 26 26 27 26
7 | 6 5 10 10 13 2 8 8 9 8 11 3 | 23 21 16 25 24 19 21 19 20 24 23 20
8 | 5 8 8 8 10 3 7 6 5 7 8 2 | 18 19 20 17 19 18 17 19 16 18 17 17
9 | 7 9 7 9 19 4 7 8 7 10 7 3 | 30 27 29 29 34 29 27 29 29 26 28 28
10 | 5 8 7 6 6 2 9 8 3 10 9 2 | 19 21 22 18 19 18 17 21 18 22 20 19
11E | 6 9 8 7 10 3 8 16 4 12 6 3 | 38 40 41 42 40 40 39 44 39 39 40 39
12 | 4 6 5 6 5 2 7 9 4 7 8 2 | 24 22 23 24 22 23 21 22 23 25 23 23
13E | 12 8 12 5 8 3 11 9 8 8 7 3 | 53 53 51 53 53 50 48 51 51 55 52 51
14 | 3 18 5 9 6 2 6 16 8 7 8 3 | 34 37 33 35 36 35 35 36 35 37 35 34
15 | 6 7 12 6 8 3 9 8 8 8 7 2 | 32 29 24 30 30 28 26 29 33 32 31 29
16 | 5 7 8 7 6 3 7 7 5 6 7 2 | 13 11 17 17 13 13 12 9 14 15 15 12
17 | 4 7 8 6 11 3 6 8 5 8 6 2 | 17 20 15 21 22 18 19 19 19 21 19 18
18E | 5 8 9 6 9 3 7 16 6 13 5 2 | 30 33 32 29 34 31 31 38 31 32 31 31
19 | 5 6 7 7 9 3 6 6 6 8 5 2 | 15 16 12 15 15 15 16 14 17 18 16 14
X21 | 5 8 8 7 7 4 --- 9 6 9 7 2 | 11 17 12 17 17 11 --- 15 16 14 17 13
22 | 4 5 7 8 6 2 4 5 5 8 4 2 | 14 16 17 16 13 15 14 16 16 18 14 14
23 | 6 7 8 5 7 3 5 8 7 9 9 2 | 10 16 7 15 17 11 14 14 18 13 18 13
24 | 8 8 6 9 9 3 7 8 5 6 7 2 | 300 298 298 297 296 299 297 299 298 298 297 298
25 | 5 13 9 9 6 3 9 15 5 9 12 3 | 15 29 23 15 16 16 12 29 17 16 17 17
26 | 4 9 7 5 7 3 8 11 6 7 8 2 | 17 26 22 18 17 18 15 26 18 17 19 18
27 | 5 9 6 7 9 3 7 7 6 6 10 2 | 20 21 22 20 22 19 18 22 20 20 19 19
28 | 9 8 5 7 9 3 8 10 4 10 9 2 | 41 43 43 44 45 43 43 44 45 43 45 43
29 | 6 5 8 5 10 3 5 8 4 10 9 2 | 25 24 22 25 26 23 23 22 25 28 23 24
30 | 5 6 6 5 13 2 5 8 6 7 6 2 | 24 24 24 24 27 23 23 25 24 23 25 23
31 | 5 8 9 6 8 2 7 7 4 7 9 2 | 25 26 21 26 25 25 24 26 24 25 25 24
32 | 7 12 7 6 8 3 8 8 8 9 9 2 | 25 30 28 25 26 27 25 27 25 27 25 25
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 8 7 9 3 7 10 6 8 8 |T 34 35 34 34 35 33 32 35 34 35 35 33
WRMS | 6 9 8 7 9 3 7 10 6 8 7 |NE 33 34 32 34 34 32 33 34 34 34 34 32
MEDI | 5 8 8 7 9 3 7 8 6 8 7 |MD 24 24 22 24 24 23 21 25 24 24 23 23
Table 3.2378.6 GPS week: 2378 Day: 6 MJD: 60896.000
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 | 8 10 8 --- 13 3 --- 16 6 11 8 3 | 68 69 68 --- 68 69 --- 70 69 68 70 68
2E | 8 8 8 19 11 4 7 6 7 8 8 3 | 27 27 26 29 27 25 24 26 28 25 27 25
3 | 5 6 6 9 8 2 4 6 5 7 7 2 | 18 19 20 16 20 18 18 20 18 18 19 18
4 | 9 6 12 6 15 3 6 15 5 10 5 3 | 60 60 60 61 63 61 62 62 59 61 62 60
5 | 6 7 9 8 7 4 8 8 6 9 8 2 | 24 23 21 27 24 23 22 23 25 25 28 23
6E | 7 11 9 17 10 3 6 8 5 7 7 3 | 33 36 33 33 36 33 33 34 33 35 34 33
7 | 7 7 11 14 17 4 8 7 11 9 7 3 | 26 24 22 32 21 25 24 22 25 27 24 23
8 | 5 6 7 9 11 2 6 6 5 8 10 2 | 22 22 23 19 24 20 21 22 19 22 20 20
9 | 8 9 7 13 18 4 6 9 6 9 7 3 | 43 41 40 40 44 41 40 40 40 44 42 40
10 | 5 8 6 14 5 2 6 8 4 8 4 2 | 21 23 24 21 21 20 19 22 20 19 20 20
11E | 7 7 8 9 10 3 7 16 4 13 6 3 | 43 45 45 46 47 45 44 49 43 44 45 44
12 | 5 6 7 4 7 3 8 8 5 5 7 2 | 27 25 28 25 26 26 25 26 25 27 25 26
13E | 14 6 15 13 8 7 11 10 9 12 6 3 | 62 61 57 61 59 60 61 58 61 58 62 59
14 | 4 16 6 10 7 3 6 15 10 8 9 3 | 46 49 45 45 47 47 46 48 48 47 48 46
15 | 7 8 12 12 7 4 10 8 9 9 9 3 | 32 29 24 32 30 27 26 28 31 29 29 28
16 | 5 6 8 9 8 2 8 6 8 8 5 2 | 14 11 18 18 13 15 13 11 19 15 16 14
17 | 5 6 8 10 13 3 5 8 4 8 7 2 | 26 26 22 31 29 26 24 27 26 28 25 25
18E | 6 9 9 9 10 5 8 19 6 12 10 3 | 33 34 34 37 36 34 32 41 31 30 31 32
19 | 5 6 8 9 11 3 6 8 6 10 5 2 | 22 20 18 24 20 20 20 20 20 22 20 19
X21 | 5 7 9 9 8 3 --- 10 6 10 8 2 | 13 15 13 21 20 14 --- 16 17 14 20 15
22 | 4 5 8 7 7 2 5 4 5 8 5 2 | 16 18 19 16 16 17 15 19 18 20 18 17
23 | 5 6 7 7 6 3 6 9 5 10 6 2 | 13 19 13 20 19 15 16 17 19 13 19 16
24 | 8 8 6 9 9 3 7 9 5 7 6 2 | 195 200 200 199 196 198 196 200 198 200 196 198
25 | 5 12 9 5 9 4 11 15 5 9 8 3 | 17 31 27 21 21 20 13 31 19 20 21 21
26 | 3 9 6 9 6 2 8 10 6 8 7 2 | 20 27 26 19 20 21 21 29 21 21 20 21
27 | 5 7 6 8 9 3 6 7 6 7 7 2 | 23 23 25 21 25 22 22 25 21 23 22 22
28 | 7 10 7 6 9 3 7 10 4 13 5 2 | 60 60 61 59 64 60 61 61 58 60 61 60
29 | 6 7 8 7 11 2 5 8 5 9 7 2 | 37 36 34 38 37 34 35 35 34 35 32 35
30 | 7 6 7 12 14 4 6 7 7 7 6 2 | 30 28 29 33 35 30 29 29 27 32 29 29
31 | 5 7 9 6 7 2 7 7 5 8 7 2 | 32 32 29 31 32 31 33 31 29 32 30 30
32 | 4 10 7 12 6 3 8 8 6 10 7 2 | 33 35 35 31 32 33 34 33 30 36 30 32
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 8 10 10 3 7 10 6 9 7 |T 36 37 36 36 37 36 35 37 36 37 36 36
WRMS | 6 8 8 11 9 3 7 10 6 9 6 |NE 33 34 33 35 34 33 33 34 33 34 34 33
MEDI | 5 7 8 9 9 3 7 8 6 9 7 |MD 27 28 27 31 29 26 25 29 27 28 28 26
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
Units: mm.
Table 4.2378 GPS week: 2378 MJD: 60890.0-60896.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2998 |U 11 11 29 |U 8 12 29 |U 14 12 33 |
emr | emr 2989 |U 14 15 34 |U 8 12 38 | 13 17 34 |
esa | esa 2989 | 11 11 29 | 8 12 30 | 11 12 30 |
gfz | gfz 2902 | 10 10 29 |U 8 12 28 | 10 10 29 |
grg | grg 2998 |U 11 12 28 |U 8 14 34 | 12 11 28 |
igr | igr 2998 | 10 10 27 | 7 12 27 | 11 11 28 |
igs | igs 2998 | 10 10 26 | 7 12 27 | 11 11 27 |
jgx | jgx 2797 |U 11 10 28 |U 9 12 29 |U 12 11 30 |
jpl | jpl 2989 | 16 17 36 | 10 12 40 | 15 17 37 |
mit | mit 3003 |U 10 10 28 |U 9 12 30 |U 11 11 29 |
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 5.2378.0 GPS week: 2378 Day: 0 MJD: 60890.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 9 35 | 7 11 26 | 13 12 29 |
emr | emr 3072 | 9 12 36 | 7 10 36 | 12 15 28 |
esa | esa 3072 | 9 10 32 | 6 9 25 | 12 12 28 |
gfz | gfz 2976 | 9 11 31 | 7 9 24 | 12 11 26 |
grg | grg 3072 | 10 12 28 | 5 15 31 | 13 9 23 |
igr | igr 3072 | 9 9 32 | 5 11 22 | 12 11 23 |
igs | igs 3072 | 9 10 31 | 6 10 24 | 11 10 23 |
jgx | jgx 2880 | 8 9 29 | 6 10 22 | 12 11 24 |
jpl | jpl 3072 | 11 13 40 | 8 9 42 | 14 16 31 |
mit | mit 3072 | 10 10 31 | 7 11 29 | 13 8 25 |
Table 5.2378.1 GPS week: 2378 Day: 1 MJD: 60891.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3035 | 10 9 31 | 7 11 27 | 11 14 24 |
emr | emr 2976 | 9 12 28 | 7 11 39 | 11 20 29 |
esa | esa 2976 | 11 11 27 | 7 11 28 | 10 14 29 |
gfz | gfz 2939 | 11 9 31 | 8 12 25 | 10 14 23 |
grg | grg 3035 | 10 8 32 | 5 15 31 | 11 11 19 |
igr | igr 3035 | 9 8 29 | 6 12 26 | 10 14 20 |
igs | igs 3035 | 9 9 27 | 6 11 25 | 10 13 20 |
jgx | jgx 2784 | 12 8 30 | 7 12 26 | 11 12 24 |
jpl | jpl 2976 | 15 14 33 | 10 11 48 | 14 20 35 |
mit | mit 3072 | 9 9 34 | 7 12 27 | 10 11 20 |
Table 5.2378.2 GPS week: 2378 Day: 2 MJD: 60892.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 13 13 36 | 6 14 29 | 13 10 30 |
emr | emr 2976 | 13 15 42 | 7 16 37 | 14 15 32 |
esa | esa 2976 | 15 11 37 | 7 12 27 | 11 12 27 |
gfz | gfz 2880 | 13 12 40 | 6 12 22 | 10 8 27 |
grg | grg 2976 | 12 16 31 | 6 14 29 | 13 8 26 |
igr | igr 2976 | 13 13 39 | 6 13 25 | 10 8 25 |
igs | igs 2976 | 13 14 33 | 6 13 25 | 11 8 24 |
jgx | jgx 2784 | 13 13 39 | 7 13 23 | 11 8 25 |
jpl | jpl 2976 | 16 23 37 | 7 14 35 | 17 18 36 |
mit | mit 2976 | 14 13 34 | 7 13 32 | 10 6 26 |
Table 5.2378.3 GPS week: 2378 Day: 3 MJD: 60893.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 7 11 22 | 7 11 35 | 14 11 40 |
emr | emr 2976 | 33 25 43 | 7 12 37 | 14 17 40 |
esa | esa 2976 | 8 9 19 | 7 10 29 | 10 9 32 |
gfz | gfz 2880 | 8 6 20 | 7 10 32 | 10 10 36 |
grg | grg 2976 | 9 11 22 | 6 11 35 | 12 11 33 |
igr | igr 2976 | 7 8 20 | 7 10 26 | 10 11 34 |
igs | igs 2976 | 10 10 21 | 7 10 27 | 10 11 33 |
jgx | jgx 2784 | 10 7 21 | 8 10 32 | 12 10 39 |
jpl | jpl 2976 | 30 24 43 | 8 12 38 | 14 18 40 |
mit | mit 2976 | 10 9 22 | 8 10 31 | 12 14 34 |
Table 5.2378.4 GPS week: 2378 Day: 4 MJD: 60894.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 10 12 24 | 9 12 27 | 20 14 38 |
emr | emr 2976 | 10 15 32 | 9 11 38 | 12 17 37 |
esa | esa 2976 | 10 13 30 | 9 13 31 | 12 13 30 |
gfz | gfz 2880 | 8 9 27 | 9 13 27 | 10 11 28 |
grg | grg 2976 | 9 10 28 | 9 15 33 | 12 11 32 |
igr | igr 2976 | 8 10 25 | 9 13 26 | 11 11 32 |
igs | igs 2976 | 8 10 25 | 8 11 27 | 11 11 31 |
jgx | jgx 2784 | 11 11 24 | 10 13 28 | 16 13 34 |
jpl | jpl 2976 | 13 15 34 | 10 13 40 | 14 16 41 |
mit | mit 2976 | 8 10 26 | 11 14 24 | 13 13 33 |
Table 5.2378.5 GPS week: 2378 Day: 5 MJD: 60895.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 12 11 31 | 7 12 21 | 16 14 33 |
emr | emr 2976 | 14 13 36 | 8 12 28 | 16 18 36 |
esa | esa 2976 | 14 10 31 | 7 13 24 | 14 13 30 |
gfz | gfz 2880 | 13 9 35 | 8 13 21 | 9 10 29 |
grg | grg 2976 | 14 9 33 | 8 14 30 | 13 14 29 |
igr | igr 2976 | 13 8 30 | 7 13 22 | 13 13 28 |
igs | igs 2976 | 12 8 29 | 7 12 21 | 13 13 28 |
jgx | jgx 2784 | 15 9 35 | 9 12 27 | 12 13 30 |
jpl | jpl 2976 | 16 12 38 | 8 13 31 | 17 19 39 |
mit | mit 2976 | 12 8 32 | 8 11 25 | 12 14 27 |
Table 5.2378.6 GPS week: 2378 Day: 6 MJD: 60896.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 13 14 21 | 12 15 39 | 11 11 35 |
emr | emr 2976 | 12 15 25 | 13 15 47 | 13 16 38 |
esa | esa 2976 | 12 11 24 | 14 15 47 | 11 11 32 |
gfz | gfz 2880 | 10 13 19 | 13 15 42 | 8 10 31 |
grg | grg 2976 | 11 15 24 | 14 16 49 | 10 13 36 |
igr | igr 2976 | 9 12 18 | 13 15 39 | 10 11 35 |
igs | igs 2976 | 10 13 18 | 13 15 40 | 9 11 33 |
jgx | jgx 2784 | 10 11 20 | 13 15 44 | 11 10 36 |
jpl | jpl 2976 | 13 15 28 | 15 14 47 | 13 15 40 |
mit | mit 2976 | 10 13 20 | 14 14 45 | 9 13 37 |
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 6.2378 GPS week: 2378 MJD: 60890.500-60896.500
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 | -4 -13 45 -12 0 | -1 20
| 6 15 44 23 4 | 3
emr uuuuu | -3 28 14 -64 6 | -20 27
| 14 11 48 27 7 | 4
esa uuuuu | 3 -4 13 16 -2 | -6 20
| 7 7 28 40 6 | 2
gfz uuuuu | -27 -37 3 91 -3 | 4 20
| 7 9 118 96 4 | 2
grg uuuuu | -15 18 -28 -47 0 | 5 18
| 8 7 32 79 3 | 1
igr xxxxx | -5 12 0 43 -1 | 3 21
| 7 6 37 32 5 | 2
irf xxxxx | -2 1 -4 -9 -4 | 3 20
| 6 4 17 20 5 | 2
jgx uuuuu | 26 5 1 83 -2 | 4 19
| 7 8 22 17 1 | 2
jpl uuuuu | -7 -12 89 -59 3 | 4 19
| 14 2 43 28 9 | 4
mit uuuuu | 10 7 -66 -104 1 | 20 27
| 23 16 24 80 3 | 2
ngs uuuuu | -4 14 -70 109 -1 | 8 20
| 36 21 78 98 3 | 2
sio xxxxx | -10 20 -70 -34 -3 | 17 24
| 66 34 61 32 9 | 2
Table 7.2378.0 GPS week: 2378 Day: 0 MJD: 60890.500
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 | -9 -36 52 -17 4 | -6 29
emr uuuuu | -25 24 62 -78 7 | -27 34
esa uuuuu | 8 3 -9 91 -8 | -8 27
gfz uuuuu | -25 -25 -65 13 -8 | 2 27
grg uuuuu | 1 17 -68 51 -4 | 3 22
igr xxxxx | -7 19 -32 58 -6 | -1 27
irf xxxxx | -7 9 -31 -30 -6 | 3 28
jgx uuuuu | 40 10 18 89 -2 | 1 25
jpl uuuuu | -24 -13 110 -83 18 | -3 23
mit uuuuu | -17 23 -77 -216 -3 | 16 29
ngs uuuuu | 41 0 -29 159 -4 | 4 25
sio xxxxx | -152 92 -63 -49 -12 | 17 28
Table 7.2378.1 GPS week: 2378 Day: 1 MJD: 60891.500
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 -6 125 -10 5 | -1 21
emr uuuuu | 14 23 -13 -92 1 | -23 28
esa uuuuu | 10 -9 -1 48 -8 | -4 21
gfz uuuuu | -22 -49 -180 90 0 | 5 22
grg uuuuu | -20 16 2 7 0 | 6 20
igr xxxxx | -7 6 -23 78 -3 | 3 21
irf xxxxx | -5 -2 -10 -12 -10 | 7 23
jgx uuuuu | 24 8 0 100 -2 | 5 20
jpl uuuuu | -21 -9 166 -112 5 | 2 18
mit uuuuu | -15 17 -83 -158 -3 | 20 27
ngs uuuuu | 15 -1 3 164 -1 | 8 21
sio xxxxx | 25 -5 -154 -1 -6 | 20 27
Table 7.2378.2 GPS week: 2378 Day: 2 MJD: 60892.500
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 -25 -1 -14 -3 | 1 21
emr uuuuu | 0 20 72 -78 20 | -21 26
esa uuuuu | -8 4 -20 -24 -7 | -4 21
gfz uuuuu | -32 -29 -19 90 -5 | 7 22
grg uuuuu | -16 15 -25 -11 -5 | 6 20
igr xxxxx | -18 17 2 53 -7 | 4 21
irf xxxxx | -7 2 -21 -39 -10 | 6 23
jgx uuuuu | 25 16 7 68 -5 | 6 20
jpl uuuuu | 0 -11 84 -51 13 | 4 18
mit uuuuu | -7 19 -74 -179 -1 | 21 28
ngs uuuuu | 16 -18 14 249 -5 | 9 21
sio xxxxx | 35 11 -21 -83 -9 | 20 27
Table 7.2378.3 GPS week: 2378 Day: 3 MJD: 60893.500
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 | -12 -11 33 12 -1 | 1 21
emr uuuuu | 9 34 -25 -51 9 | -19 26
esa uuuuu | 5 -2 48 -2 -4 | -5 20
gfz uuuuu | -37 -47 -25 32 -6 | 6 21
grg uuuuu | -18 20 26 -14 3 | 5 19
igr xxxxx | 4 3 76 61 1 | 4 21
irf xxxxx | 1 -5 7 -7 -4 | 4 21
jgx uuuuu | 23 -1 13 72 -2 | 5 20
jpl uuuuu | -5 -11 46 -41 1 | 5 19
mit uuuuu | 22 10 -60 -65 4 | 21 28
ngs uuuuu | -1 18 -75 47 -2 | 9 21
sio xxxxx | -13 18 27 -61 -14 | 18 26
Table 7.2378.4 GPS week: 2378 Day: 4 MJD: 60894.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -6 12 73 20 4 | -2 19
emr uuuuu | -1 20 -22 -62 5 | -19 26
esa uuuuu | -7 -17 48 -11 -1 | -8 19
gfz uuuuu | -28 -33 35 49 -3 | 2 17
grg uuuuu | -17 15 -44 -93 4 | 3 16
igr xxxxx | 3 14 18 6 5 | 2 19
irf xxxxx | -7 0 7 -3 1 | 0 17
jgx uuuuu | 29 7 25 72 -1 | 3 17
jpl uuuuu | -11 -14 84 -48 -7 | 5 19
mit uuuuu | 19 -10 -93 -61 3 | 19 25
ngs uuuuu | 6 25 -122 139 -3 | 7 18
sio xxxxx | -20 24 -120 -18 6 | 14 21
Table 7.2378.5 GPS week: 2378 Day: 5 MJD: 60895.500
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 | 0 -6 2 -24 -5 | 1 16
emr uuuuu | -14 51 -38 -11 -2 | -18 24
esa uuuuu | 6 -4 27 -4 5 | -7 18
gfz uuuuu | -16 -41 193 65 3 | 3 16
grg uuuuu | -9 32 -48 -85 2 | 4 15
igr xxxxx | -2 11 -23 57 6 | 4 17
irf xxxxx | 3 2 12 19 -1 | 2 15
jgx uuuuu | 23 0 -27 112 -2 | 4 16
jpl uuuuu | -4 -13 98 -38 -4 | 7 17
mit uuuuu | 33 -20 -23 -10 0 | 21 25
ngs uuuuu | -40 31 -211 -48 4 | 8 17
sio xxxxx | 24 9 -57 -25 3 | 16 21
Table 7.2378.6 GPS week: 2378 Day: 6 MJD: 60896.500
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 -17 31 -50 -3 | 1 16
emr uuuuu | -2 21 59 -75 2 | -16 23
esa uuuuu | 5 -7 1 14 6 | -7 18
gfz uuuuu | -30 -38 84 299 -6 | 4 17
grg uuuuu | -26 8 -37 -185 2 | 5 16
igr xxxxx | -8 11 -16 -10 -3 | 6 18
irf xxxxx | 9 2 7 10 1 | 2 15
jgx uuuuu | 17 -8 -32 70 -2 | 5 16
jpl uuuuu | 19 -12 35 -42 -3 | 7 17
mit uuuuu | 37 9 -50 -35 4 | 21 26
ngs uuuuu | -64 42 -72 55 4 | 9 18
sio xxxxx | 29 -7 -99 2 9 | 15 20
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