[IGSREPORT-30668] Wk 2389 IGS Final Orbits
acc
acc at igs.org
Fri Nov 7 00:28:59 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2389 (Oct 19, 2025 - Oct 25, 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_20252920000_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 | CUSV NRMD CUSV
0 | EMR | BADG GLSV ZAMB BADG BRAZ ZAMB
0 | ESA | CUSV JOG2 SEYG YEL2 CUSV JOG2 SEYG YEL2
0 | GFZ | 21 5 21 AJAC BADG BHR4 BRAZ CCJ2 CHPI CHUR COCO CRO1
0 | GFZ | CZTG DAEJ DAV1 DGAR DRAO FAIR GMSD GODE GUAM HERS
0 | GFZ | HOFN HRAO IISC IRKJ KAT1 KERG KOKB KOKV LAUT LPGS
0 | GFZ | MAC1 MAJU MANA MAW1 MBAR MCIL MIZU NKLG NLIB NRMD
0 | GFZ | ONSA OUS2 PDEL PIE1 POHN POVE PTVL SCOR SEYG SGOC
0 | GFZ | STHL SYOG TASH TONG TOW2 TWTF VOIM WHIT WTZR ZAMB
0 | GFZ | LAUT
0 | GRG | HRAO NRMD GRAC SCUB
0 | JPL | BADG POHN PTGG BADG POHN PTGG
0 | MIT | IRKJ MADR MEDI NNOR REDU RGDG SFER SVTL IRKJ MADR
0 | MIT | MEDI NNOR REDU RGDG SFER SVTL
1 | COD | MATE ULAB
1 | EMR | CHTI DGAR IISC SEYG XMIS DGAR IISC SEYG XMIS YEL2
1 | ESA | BAKE CHUR BAKE CHUR GMSD JOG2
1 | GFZ | 21 21 27 ACRG AJAC AREQ ASCG BADG BHR4 BRAZ BSHM
1 | GFZ | CCJ2 CHPI CHTI CHUR CKIS CMUM COCO CPVG CRO1 CZTG
1 | GFZ | DAEJ DAV1 DGAR DJIG DRAO FAIR FALK GAMB GMSD GODE
1 | GFZ | GUAM HERS HOB2 HOFN HRAO IISC INVK IRKJ ISPA JOG2
1 | GFZ | KAT1 KERG KIRI KOKB KOKV LAUT LPGS MAC1 MAJU MANA
1 | GFZ | MATE MAW1 MBAR MCIL MIZU MKEA MONP NKLG NLIB NRC1
1 | GFZ | NYA2 ONSA OUS2 PDEL PIE1 POHN POL2 POVE PTVL QAQ1
1 | GFZ | REUN RIO2 SANT SCOR SEYG SGOC SGPO STHL STJO STR1
1 | GFZ | SUTH SYOG TASH THU2 TONG TOW2 TUVA TWTF UNSA VOIM
1 | GFZ | WARK WHIT WSRT WTZR WUH2 ZAMB ZECK LAUT LPGS
1 | GRG | CHTI
1 | JPL | 14 CHTI IISC KOUC KOUC
1 | MIT | AUCK DARW GANP GMSD KOKV MAR6 MCM4 MEDI VNDP YEL2
1 | MIT | AUCK DARW GANP GMSD KOKV MADR MAR6 MCM4 MEDI VNDP
1 | MIT | YEL2
2 | COD | ABMF BADG DARW GANP KOUR LMMF MATE SYOG VILL YEL2
2 | COD | YKRO MATE
2 | EMR | BUCU CUSV POL2 STHL
2 | ESA | 26 32 CHUR CUSV CHUR CUSV
2 | GFZ | 21 21 LAUT GUAM LAUT ONSA
2 | GRG | 26 26 MCM4 POL2
2 | JPL | BADG CHTI GLPS QUIN
2 | MIT | HOFN IRKJ METG NNOR REYK SFER STJO SVTL HOFN IRKJ
2 | MIT | METG NNOR REYK SFER STJO SVTL
3 | COD | ABMF CCJ2 CUSV DARW FAA1 GANP KOUR LAUT MCIL MCM4
3 | COD | MOBS NICO PDEL SEYG SYOG VILL
3 | EMR | BADG POL2 POL2 UNSA
3 | ESA | CUSV CUSV NKLG POL2
3 | GFZ | 21 21 LAUT NYA1 POL2
3 | GRG | POL2 POL2
3 | JPL | CUSV PIMO SEYG
3 | MIT | BRUX EBRE FLRS GANP GMSD GRAC IRKJ MADR MCM4 MEDI
3 | MIT | NNOR REDU SCTB SFER STJO VIS0 BRUX EBRE FLRS GANP
3 | MIT | GMSD GRAC IRKJ MADR MCM4 MEDI NNOR REDU SCTB SFER
3 | MIT | STJO VIS0
5 | COD | BELE UNSA WIND
5 | EMR | CHTI THU2 WIND YEL2
5 | ESA | BOGT CUSV HRAO BOGT
5 | GFZ | 5 21 25 5 21 25 AJAC AREQ ASCG BADG BRAZ BSHM CCJ2
5 | GFZ | CHPI CHTI CKIS COCO CPVG CRO1 CZTG DAEJ DAV1 DGAR
5 | GFZ | DJIG FAIR FALK GAMB GMSD GODE GUAM HOB2 HOFN HRAO
5 | GFZ | IISC INVK IRKJ ISPA JOG2 KAT1 KERG KIRI KOKB LAUT
5 | GFZ | LPGS MAC1 MAJU MATE MAW1 MBAR MCIL MIZU MKEA NKLG
5 | GFZ | NLIB NYA1 NYA2 ONSA PDEL PIE1 POHN POL2 POVE PTVL
5 | GFZ | REUN RIO2 SANT SCOR SEYG SGOC SGPO STHL STR1 SUTH
5 | GFZ | SYOG TASH THU2 TONG TOW2 TUVA TWTF UNSA VOIM WARK
5 | GFZ | WIND WSRT WTZR WUH2 ZAMB AREQ LPGS MONP WIND
5 | GRG | 12 12 AREQ CHTI GRAC HRAO AREQ
5 | JPL | CHTI CHTI HKSL
5 | MIT | AUCK BRUX HRAO MCM4 MEDI NNOR REDU SCTB SFER SVTL
5 | MIT | YARR ZECK AUCK BRUX MADR MCM4 MEDI NNOR REDU SCTB
5 | MIT | SFER YARR ZECK
6 | COD | DARW DARW MATE
6 | EMR | CHTI THU2
6 | ESA | CUSV CUSV
6 | GFZ | 21 21 AJAC ALGO AREQ ASCG BAKE BRAZ BSHM CCJ2 CHPI
6 | GFZ | CHTI CHUR CKIS CMUM COCO CPVG CRO1 CZTG DAEJ DAV1
6 | GFZ | DGAR DJIG DRAO FAIR FALK GMSD GODE GUAM HERS HOFN
6 | GFZ | HRAO IISC IRKJ ISPA JOG2 KERG KOKB KOKV LAUT LPGS
6 | GFZ | MAC1 MAJU MATE MAW1 MBAR MCIL MIZU MKEA NKLG NLIB
6 | GFZ | NYA2 ONSA OUS2 PDEL PIE1 POHN POL2 POVE REUN SANT
6 | GFZ | SCOR SEYG SGOC SGPO STHL STJO STR1 SUTH SYOG TASH
6 | GFZ | THU2 TONG TOW2 TUVA TWTF UNSA VOIM WARK WHIT WSRT
6 | GFZ | WTZR WUH2 ZAMB ZECK LPGS SEYG UNSA
6 | GRG | 25 CHTI CPVG
6 | JPL | CHTI
6 | MIT | AUCK DARW GMSD MCM4 MEDI MQZG NNOR SFER STJO SVTL
6 | MIT | VNDP AUCK DARW GMSD MADR MCM4 MEDI MQZG NNOR SFER
6 | MIT | STJO SVTL VNDP
5. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the largest clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
0 | COD | ~13:30 | ~ 0.15 ns
0 | ESA | ~00:10 | ~ -0.30 ns
1 | COD | ~05:15 | ~ -0.15 ns
1 | ESA | ~00:25 | ~ -0.31 ns
2 | ESA | ~03:00 | ~ 0.34 ns
3 | ESA | ~09:35 | ~ 0.32 ns
5 | COD | ~23:45 | ~ 0.17 ns
5 | ESA | ~04:00 | ~ 0.32 ns
6 | COD | ~16:30 | ~ 0.16 ns
6 | ESA | ~00:35 | ~ 0.32 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
----+--------+---------------
4 | ESA | 1 5 6 10 13 15 19 22 23 25 28 30
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 |
PRN G28 | | | | | | 4 | 4 |
PRN G30 | | | | 4 | 4 | 4 | 4 |
PRN G31 | | | | | | 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 | 1.5 -1.0 -.3 -11 -10 -2 -.14
EMR | 0 | 8.7 11.1 -4.3 -1 20 -21 -.13
ESA | 0 | -.7 -.1 -.9 -2 0 12 -.93
GFZ | 0 | -.5 -.5 -.0 -13 5 20 .06
GRG | 0 | .1 .1 -.8 16 21 7 -.14
JGX | 0 | 6.5 11.3 5.0 18 -5 23 -.34
JPL | 0 | 2.8 6.9 -.1 -7 0 -11 .13
MIT | 0 | 5.2 3.7 19.6 1 6 1 -.12
NGS | 0 | 9.7 7.8 25.7 -31 60 -27 .03
SIO | 0 | 4.2 7.6 13.1 161 20 -11 -.08
COD | 1 | 1.8 -.8 .1 -14 -10 5 -.15
EMR | 1 | 5.5 5.0 -3.1 -4 6 -8 -.21
ESA | 1 | -.4 -.2 -1.2 5 8 7 -.96
GFZ | 1 | -.3 -.7 .1 -20 14 5 .08
GRG | 1 | .0 .2 -1.0 17 26 -1 -.06
JGX | 1 | 4.6 8.4 5.6 5 3 9 -.17
JPL | 1 | -.3 4.1 .2 -6 11 3 -.07
MIT | 1 | 2.9 3.7 22.1 -1 1 -1 -.07
NGS | 1 | 9.5 5.7 14.3 -18 51 -35 -.22
SIO | 1 | 2.0 6.1 9.4 77 6 1 -.08
COD | 2 | 2.2 -.5 .5 -9 -1 -2 -.13
EMR | 2 | 10.3 4.6 -4.3 -8 -4 -4 -.12
ESA | 2 | -.7 -.0 -1.4 8 8 -2 -1.15
GFZ | 2 | -.1 -.8 -.1 -9 19 12 .05
GRG | 2 | .5 .3 -1.0 13 23 0 -.20
JGX | 2 | 3.2 7.5 5.8 12 12 9 -.40
JPL | 2 | 4.7 6.8 5.1 -2 6 -4 -.08
MIT | 2 | 6.8 2.2 21.3 -11 -6 8 -.20
NGS | 2 | 14.0 1.0 14.7 -14 41 -7 -.22
SIO | 2 | 2.4 6.0 9.9 121 -16 37 .09
COD | 3 | 2.1 -.8 1.0 -8 -1 -2 -.13
EMR | 3 | 7.1 4.0 -4.8 -28 0 -12 -.06
ESA | 3 | -.3 -.6 -1.0 -6 9 -19 -1.09
GFZ | 3 | .4 -.6 .4 -4 16 13 -.01
GRG | 3 | .3 .5 -1.2 20 17 -7 -.16
JGX | 3 | 4.7 11.7 9.7 -18 30 -22 -.29
JPL | 3 | 3.9 2.9 2.0 4 1 -15 .01
MIT | 3 | 6.2 5.9 21.1 6 3 3 -.12
NGS | 3 | 8.1 4.0 14.1 -33 44 -28 -.15
SIO | 3 | 2.5 11.6 4.8 129 -47 5 -.16
COD | 4 | 2.1 -.8 .7 -2 -5 -5 -.08
EMR | 4 | 4.6 3.3 -5.8 0 4 -9 -.08
ESA | 4 | -.6 -.8 -1.3 10 5 -7 -1.11
GFZ | 4 | -.0 -.7 -.0 -15 26 -2 -.13
GRG | 4 | .9 .6 -1.8 37 25 2 -.18
JGX | 4 | 4.9 4.7 5.2 -5 25 -32 -.30
JPL | 4 | 2.0 1.7 -5.6 1 18 3 -.04
MIT | 4 | 5.8 3.4 17.1 16 13 1 -.11
NGS | 4 | 6.7 2.9 2.0 -12 19 -23 -.05
SIO | 4 | 5.2 7.5 -.8 131 13 15 -.08
COD | 5 | 1.8 -1.4 1.0 -2 -8 -5 -.06
EMR | 5 | .8 3.9 -5.2 8 2 -4 -.16
ESA | 5 | .1 -.2 -1.4 5 9 6 -1.05
GFZ | 5 | -.0 -.5 -.1 -16 19 14 .05
GRG | 5 | .0 .2 -1.4 32 11 -6 -.12
JGX | 5 | 1.9 7.7 -.5 -10 5 -11 -.32
JPL | 5 | -2.0 8.3 -.7 -27 14 -5 -.09
MIT | 5 | 5.3 7.6 19.0 10 8 17 -.31
NGS | 5 | 9.6 4.0 10.1 -58 80 8 .10
SIO | 5 | 3.1 9.0 4.1 95 -42 55 -.10
COD | 6 | 1.9 -1.5 .9 5 -2 5 -.12
EMR | 6 | 1.2 8.4 -14.9 7 3 -4 -.33
ESA | 6 | -.5 -.4 -.7 3 3 -19 -1.10
GFZ | 6 | .1 .8 .4 -8 25 -4 -.10
GRG | 6 | .0 .9 -2.1 23 20 0 -.17
JGX | 6 | 2.9 8.9 .9 28 8 -4 -.36
JPL | 6 | 1.5 11.9 -3.0 6 14 -2 -.08
MIT | 6 | 6.4 1.4 17.7 2 15 -11 -.20
NGS | 6 | 5.5 6.6 .1 -11 5 -9 .04
SIO | 6 | .2 6.5 .6 43 45 40 -.04
11. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
12. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
https://files.igs.org/pub/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
https://files.igs.org/pub/station/general/igs08.atx
The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which caused
their RMS clock residuals to be higher during that period than for the other
centres; from GPS Week 1632 through 1648 the JPL solution is excluded from the
weekly SINEX combination.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
model file has been updated to igs14.atx to be consistent with IGS14.
See IGSMAIL #7399 for more information
https://files.igs.org/pub/station/general/igs14.atx
Starting 28-Nov-2022, the absolute antenna model file has been updated to
igs20.atx to be consistent with IGS20.
See IGSMAIL #8238 and #8256 for more information
https://files.igs.org/pub/station/general/igs20.atx
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of seven parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (Table 1.2389.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2389.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 2.2389.[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 3.2389.[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 5.2389.0-6). 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 2389 summary. (Oct 19, 2025 - Oct 25, 2025)
Table 1.2389.a GPS week: 2389 MJD: 60967.000-60973.000
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 786| 0 0 2 1 3 3 .01 7 6 | -703 -21 5 142
| 0 0 1 5 15 12 .01 | 246 365
emr 106| 0 0 -1 -4 6 1 .06 9 9 | 13200 -26612 7 116
| 1 1 1 13 9 7 .02 | 16532 33020
esa 186| -2 -4 0 -43 18 -57 -.25 55 42 | 209 -320 9 237
| 6 11 4 109 31 150 .32 | 1136 662
gfz 146| 0 0 3 0 9 -6 .11 11 11 | -107 -57 11 114
| 0 0 2 13 12 14 .03 | 124 202
grg 124| 1 0 -3 4 0 1 .01 9 8 | -23 -26 6 127
| 0 0 1 8 12 22 .01 | 109 142
igr n/a| 0 0 0 -5 0 -6 .01 3 3 | 8238 184 9 87
| 0 0 0 10 8 13 .01 | 435 572
jgx n/a| 0 0 1 1 -9 5 -.04 7 6 | -83 47 31 86
| 0 0 1 7 3 9 .01 | 165 234
jpl 120| -2 0 2 -3 2 6 .07 10 10 | -1309 -216 8 85
| 1 1 0 12 9 10 .02 | 1102 745
mit 362| 0 0 -3 -3 5 -6 .03 8 7 | 8227 207 45 76
| 0 0 0 21 28 43 .01 | 400 496
ngs 250| 0 0 0 -5 -11 -7 -.09 11 10 | -682 -48 494 802
| 0 1 4 13 21 31 .02 | 213 317
sio 359| 0 0 0 7 -8 -1 .02 10 8 | --- --- --- ---
| 0 0 1 18 9 32 .01 | --- ---
Table 1.2389.b GPS week : 2389 MJD: 60967.000-60973.000
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 5 3 3 3 |
3 | 3 3 3 3 3 3 3 |
4 | 3 3 3 3 4 3 3 |
5 | 3 3 4 4 4 3 3 |
6 | 2 2 2 2 3 3 3 |
7 | 2 2 2 3 3 2 3 |
8 | 2 2 3 3 3 3 2 |
9 | 3 2 2 3 3 2 3 |
10 | 3 3 3 3 3 3 4 |
11 | 3 3 3 3 3 3 3 |
12 | 3 4 5 3 3 4 3 |
13 | 3 3 3 3 3 3 3 |
14 | 4 4 4 4 5 5 5 |
15 | 2 2 2 2 2 2 2 |
16 | 3 3 3 4 4 3 4 |
17 | 2 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 3 3 4 |
21 | 4 4 4 4 5 4 5 |
22 | 3 3 3 3 3 3 3 |
23 | 3 3 3 3 4 3 3 |
24 | 2 2 3 2 2 3 3 |
25 | 3 3 4 4 4 4 5 |
26 | 4 5 5 5 6 4 4 |
27 | 3 2 3 3 3 3 3 |
28 | 3 2 3 3 3 3 3 |
29 | 3 3 3 3 3 3 3 |
30 | 2 2 2 3 2 3 3 |
31 | 2 2 3 3 3 3 3 |
32 | 3 3 3 3 3 3 3 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.2389.0 GPS week: 2389 Day: 0 MJD: 60967.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 770| 0 0 1 -4 19 1 .02 7 6 | -540 -445 5 148
emr 107| 0 0 -1 8 19 1 .05 9 9 | 30628 -61358 7 117
esa 188| 0 0 -3 9 1 13 -.11 7 7 | 1463 -180 7 223
gfz 147| 0 0 5 11 2 12 .07 10 9 | -83 37 11 113
grg 127| 1 0 -2 12 19 41 -.01 9 8 | 84 -48 7 128
igr n/a| 0 -1 -1 1 7 -14 .01 3 3 | 7838 666 9 87
jgx n/a| 0 0 1 9 -11 19 -.03 6 6 | 19 50 34 86
jpl 120| -2 0 2 3 -1 18 .03 9 9 | -164 -229 8 88
mit 362| 0 0 -4 -4 -28 -37 .02 7 6 | 8057 227 47 72
ngs 255| 0 0 10 -1 15 -17 -.10 11 10 | -539 -443 460 826
sio 361| 1 0 -1 -17 -10 -20 .04 8 7 | --- --- --- ---
Table 2.2389.1 GPS week: 2389 Day: 1 MJD: 60968.000
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 762| 0 0 1 0 -5 -3 .01 7 6 | -1000 337 6 153
emr 108| -1 0 0 -13 8 7 .07 8 8 | 30496 -61527 6 104
esa 188| 0 0 -1 -7 13 -3 -.14 7 7 | 1454 -405 7 220
gfz 146| 0 0 2 -6 12 -13 .10 10 9 | -46 -70 11 115
grg 124| 1 0 -3 7 -5 10 .01 9 8 | 7 62 6 129
igr n/a| 0 0 0 -7 0 -23 .01 3 3 | 8495 342 9 90
jgx n/a| 0 0 2 -6 -3 1 -.04 7 7 | -170 267 31 89
jpl 120| -3 -1 2 -7 4 5 .09 9 9 | -481 291 8 85
mit 362| 0 0 -4 28 11 36 .03 7 6 | 8212 909 49 77
ngs 254| 0 0 2 -2 -28 -47 -.11 10 10 | -996 334 466 783
sio 360| 0 0 0 -2 -6 -19 -.00 8 9 | --- --- --- ---
Table 2.2389.2 GPS week: 2389 Day: 2 MJD: 60969.000
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 759| 0 0 2 0 12 -11 .00 7 7 | -679 -55 5 145
emr 107| 1 0 -2 5 5 -12 .09 9 9 | 62 -380 8 109
esa 187| 0 0 -3 4 22 -11 -.12 7 7 | 780 -359 7 230
gfz 147| -1 1 2 9 6 -21 .14 10 10 | -82 51 11 107
grg 124| 0 0 -5 9 -5 0 -.01 10 8 | -61 71 6 120
igr n/a| 0 0 0 8 9 -17 .01 3 3 | 8630 304 10 83
jgx n/a| 0 0 1 2 -7 16 -.02 7 6 | -18 109 30 84
jpl 120| 0 1 3 15 14 -1 .06 9 9 | -291 -593 9 91
mit 362| 0 0 -2 -33 -7 32 .03 9 8 | 8763 42 50 80
ngs 251| 0 0 2 -9 -30 -39 -.13 11 10 | -646 -106 515 871
sio 355| 0 -1 2 -11 -12 3 .01 10 9 | --- --- --- ---
Table 2.2389.3 GPS week: 2389 Day: 3 MJD: 60970.000
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 759| 0 0 2 8 24 15 .00 7 6 | -573 -211 6 148
emr 107| 0 0 0 -12 15 2 .06 9 9 | 31490 -62841 7 117
esa 187| 0 0 -3 -3 9 -5 -.12 7 7 | 652 -1675 8 229
gfz 144| -1 0 6 15 -5 -1 .15 12 13 | 40 -433 12 120
grg 123| 1 0 -5 14 -6 6 .01 9 8 | 79 -206 6 120
igr n/a| -1 0 0 2 -4 5 .02 4 3 | 8795 -1022 11 85
jgx n/a| 0 0 3 -5 -8 6 -.04 7 7 | 158 -352 39 85
jpl 120| -1 0 2 2 -9 -9 .07 10 10 | -903 -1639 9 81
mit 362| 0 0 -3 3 7 -3 .02 7 7 | 8623 -676 44 69
ngs 251| 0 1 0 -32 -31 20 -.07 10 10 | -574 -206 524 849
sio 361| 1 0 0 14 -20 -42 .01 12 9 | --- --- --- ---
Table 2.2389.4 GPS week: 2389 Day: 4 MJD: 60971.000
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 781| 0 0 2 -4 -8 0 -.01 7 7 | -1104 609 5 97
emr 106| -2 -1 -1 -25 -1 2 .04 9 9 | -110 -76 8 132
esa 184| -17 -29 9 -292 86 -397 -.98 343 251 | -979 -146 26 295
gfz 148| -1 0 4 -18 24 -24 .09 12 13 | -124 -66 14 101
grg 120| 1 1 -1 3 19 -3 .01 7 6 | -140 -4 7 134
igr n/a| 0 0 1 -17 5 -6 .02 3 3 | 7761 259 10 90
jgx n/a| 0 0 1 1 -9 -5 -.06 6 6 | -324 248 26 88
jpl 120| -2 -1 2 -15 14 9 .06 10 10 | -2607 -28 8 77
mit 362| 1 1 -2 12 -23 38 .04 8 7 | 7621 540 42 82
ngs 254| 1 0 -2 -4 -11 -18 -.10 9 9 | -981 442 545 698
sio 361| 0 0 0 10 6 -11 .02 11 9 | --- --- --- ---
Table 2.2389.5 GPS week: 2389 Day: 5 MJD: 60972.000
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 819| 0 1 3 9 0 0 -.01 7 7 | -518 -203 6 155
emr 105| -3 -2 0 0 -7 -2 .05 10 10 | -73 -185 8 119
esa 187| 0 0 -1 -11 6 3 -.13 7 7 | -1005 438 7 240
gfz 141| 0 0 0 -4 1 7 .10 11 12 | -364 221 12 131
grg 124| 1 1 -2 -6 -9 -29 .02 9 7 | -189 159 7 132
igr n/a| 0 0 0 -11 -1 -4 .01 3 3 | 7784 656 9 97
jgx n/a| 0 0 0 -5 -14 -1 -.04 7 7 | -229 196 28 87
jpl 120| -3 -1 3 -22 1 6 .09 9 9 | -2677 700 8 90
mit 362| 1 0 -3 1 24 -46 .04 9 8 | 7918 389 46 85
ngs 234| 0 -1 -1 10 19 11 -.09 12 11 | -520 -194 476 764
sio 360| 1 0 0 27 2 54 .03 9 8 | --- --- --- ---
Table 2.2389.6 GPS week: 2389 Day: 6 MJD: 60973.000
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 855| 0 0 4 2 -16 23 .01 8 7 | -512 -185 6 149
emr 107| 0 3 -3 9 5 11 .06 10 10 | -91 79 7 115
esa 187| 0 -1 -1 -5 -7 -1 -.14 8 7 | -897 83 7 228
gfz 149| 0 0 4 -14 27 -4 .11 11 11 | -94 -144 12 116
grg 128| 0 0 -3 -8 -6 -18 .03 9 7 | 59 -217 7 127
igr n/a| 0 -1 0 -17 -14 16 -.00 3 3 | 8365 89 9 83
jgx n/a| 0 -1 1 13 -14 -1 -.04 7 7 | -17 -189 32 85
jpl 120| 0 1 4 -1 -6 17 .09 10 10 | -2044 -15 8 83
mit 362| 1 0 -2 -28 53 -63 .03 8 7 | 8396 24 43 67
ngs 252| 0 -1 -4 4 -11 37 -.07 12 12 | -519 -168 478 828
sio 360| 0 -1 1 30 -17 26 .02 10 8 | --- --- --- ---
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.2389.0 GPS week: 2389 Day: 0 MJD: 60967.000
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 15 9 --- 12 4 --- 10 7 9 8 3 | 61 60 54 --- 63 62 --- 64 64 61 67 62
2 | 8 7 7 10 10 3 6 7 8 9 7 2 | 18 19 18 21 23 19 21 20 21 21 28 19
3 | 6 10 7 6 6 2 4 10 7 11 4 2 | 24 23 22 21 24 22 21 24 22 26 26 22
4 | 5 15 7 6 9 4 7 15 7 10 6 3 | 20 20 17 20 22 17 20 20 22 20 27 19
5 | 8 10 11 8 15 2 7 13 5 10 7 3 | 52 52 47 52 57 51 50 50 52 51 51 51
6 | 6 9 5 6 10 2 3 8 5 8 6 2 | 32 31 39 29 26 29 28 31 28 27 31 28
7 | 4 8 7 9 8 2 4 6 7 8 4 2 | 47 47 41 47 41 44 45 48 43 47 44 44
8 | 6 7 6 6 7 2 6 7 7 8 8 2 | 22 21 24 22 22 22 21 22 19 21 29 21
9 | 6 10 7 6 8 3 5 9 6 13 6 2 | 19 27 23 19 18 19 18 26 21 20 25 20
10 | 6 10 7 12 8 3 4 8 7 9 7 2 | 24 24 50 23 24 24 23 22 23 23 29 23
11 | 6 11 6 11 12 4 5 11 6 13 9 3 | 35 35 30 41 36 36 36 37 35 38 41 35
12E | 7 9 11 9 9 4 6 10 8 16 5 3 | 43 46 46 44 47 46 46 45 44 48 48 45
13 | 5 9 6 6 5 2 6 9 7 10 8 2 | 13 21 18 16 11 14 12 21 15 20 17 14
14E | 9 9 7 13 12 3 8 15 12 14 9 3 | 42 44 42 44 42 41 42 45 39 38 41 40
15 | 5 7 6 7 6 2 5 7 3 8 6 2 | 34 33 38 38 33 35 36 35 36 35 37 35
16E | 7 9 9 10 10 3 7 9 7 11 6 2 | 19 20 21 19 18 18 19 19 18 21 19 18
17 | 6 8 6 10 6 2 6 7 6 10 6 2 | 22 23 20 25 21 22 20 23 24 23 28 21
18 | 9 11 8 7 9 4 8 14 6 13 8 3 | 37 41 34 39 38 39 38 41 39 39 44 38
19 | 6 9 6 11 8 2 7 7 6 10 7 2 | 19 20 21 21 16 18 17 18 21 19 24 17
X20E | 6 12 --- 12 9 2 7 8 7 10 7 3 | 34 31 --- 34 33 33 32 31 35 34 32 32
X21 | 7 10 8 11 15 4 --- 15 9 11 8 3 | 43 45 42 43 46 45 --- 48 46 42 46 44
22E | 7 7 8 12 9 3 5 5 8 8 6 2 | 41 39 65 38 40 38 36 38 39 38 41 38
23 | 8 8 8 11 11 3 7 14 6 14 6 3 | 43 44 42 40 47 42 40 44 43 38 46 42
24 | 4 6 7 7 5 2 5 6 5 12 6 2 | 31 32 30 34 30 31 30 33 31 32 31 31
25E | 9 8 5 11 10 3 7 10 4 11 6 2 | 39 38 49 36 37 36 36 37 37 35 42 36
26E | 12 7 7 28 11 5 8 9 10 12 12 4 | 114 53 103 109 113 114 115 111 114 116 113 113
27 | 7 7 7 7 7 3 6 9 6 7 8 2 | 21 20 24 22 20 21 20 22 17 21 28 20
28 | 8 8 6 6 6 3 5 8 8 9 13 2 | 31 35 60 32 34 32 32 34 28 34 30 31
29 | 6 9 7 9 8 3 5 9 5 12 14 2 | 35 34 32 38 34 34 33 33 35 35 33 34
30 | 4 7 8 6 9 2 4 7 6 7 5 2 | 32 33 33 33 28 30 31 34 29 32 30 31
31 | 4 7 7 6 7 2 6 8 5 9 7 2 | 39 41 36 40 37 38 39 40 39 40 38 38
32 | 5 10 7 8 7 2 6 9 7 10 9 2 | 19 27 22 19 18 20 18 27 19 19 23 20
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 10 9 3 6 9 7 11 8 |T 34 33 36 34 34 34 32 35 34 34 37 33
WRMS | 6 9 7 9 8 3 6 9 6 10 7 |NE 33 33 34 32 33 33 29 34 32 33 37 32
MEDI | 6 9 7 9 9 3 6 9 7 10 7 |MD 32 33 34 34 33 32 31 33 31 34 31 31
Table 3.2389.1 GPS week: 2389 Day: 1 MJD: 60968.000
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 9 --- 12 4 --- 11 8 13 10 3 | 42 42 38 --- 44 43 --- 43 42 45 45 42
2 | 6 6 6 9 8 3 6 8 5 10 6 2 | 16 16 14 20 19 17 17 17 19 20 20 16
3 | 6 9 9 7 6 3 5 9 6 10 8 2 | 20 19 20 19 19 19 17 20 18 23 20 18
4 | 5 14 6 6 9 3 8 15 7 7 8 3 | 14 17 14 15 18 13 16 17 17 13 19 14
5 | 7 10 10 9 15 3 8 14 5 13 5 3 | 29 27 20 30 32 26 24 28 25 25 27 25
6 | 5 8 6 15 7 2 4 6 5 6 5 2 | 27 28 33 27 24 26 26 28 24 25 25 25
7 | 6 6 7 8 7 1 5 6 9 8 7 2 | 31 34 29 34 31 32 33 33 31 34 32 32
8 | 5 6 7 6 6 3 6 6 6 8 6 2 | 20 19 21 20 18 20 19 21 18 20 20 19
9 | 4 8 7 8 7 3 6 7 6 7 5 2 | 18 24 22 16 16 17 14 24 19 14 20 18
10 | 5 9 7 11 9 2 6 7 6 11 7 2 | 22 21 49 22 21 21 20 21 19 24 23 20
11 | 5 10 5 10 9 2 5 10 5 11 7 2 | 23 26 20 24 26 23 25 26 22 24 26 23
12E | 14 8 11 9 11 4 7 11 8 13 9 3 | 38 39 42 42 40 40 40 37 41 43 39 39
13 | 6 8 6 9 7 4 6 8 8 7 14 2 | 14 20 21 14 12 14 11 20 14 16 15 13
14E | 9 9 8 7 14 3 8 15 12 12 12 3 | 25 29 25 26 26 24 26 28 29 24 25 25
15 | 6 7 5 8 5 3 6 6 6 8 4 2 | 20 18 30 20 19 18 19 19 19 19 18 18
16E | 7 7 8 9 11 3 7 9 7 12 11 3 | 16 18 19 16 16 17 19 20 18 22 23 17
17 | 8 10 6 6 9 1 7 8 6 11 8 2 | 19 22 15 21 15 18 19 22 19 21 20 18
18 | 11 10 6 6 9 3 7 14 5 10 8 3 | 24 26 20 24 24 24 27 27 24 24 26 24
19 | 6 10 6 9 7 3 6 8 6 9 7 2 | 16 18 20 14 13 14 14 17 16 16 16 14
X20E | 11 10 --- 10 7 3 7 9 7 10 8 3 | 31 30 --- 30 29 29 29 30 28 31 30 29
X21 | 9 11 9 10 11 4 --- 13 9 11 7 3 | 29 30 26 34 32 31 --- 33 28 26 32 29
22E | 7 8 8 11 10 4 6 6 8 6 8 2 | 29 28 55 27 29 26 26 27 31 27 31 27
23 | 7 9 8 13 11 3 11 13 6 10 8 3 | 29 29 27 27 32 29 28 32 28 30 33 28
24 | 5 8 7 9 4 2 6 5 4 9 7 2 | 29 30 27 25 28 28 28 31 26 29 27 28
25E | 10 9 5 15 8 4 8 10 6 9 7 3 | 36 34 42 33 33 31 30 33 32 36 33 32
26E | 13 9 9 26 12 4 7 11 14 21 20 4 | 100 47 94 101 99 101 100 99 101 110 104 101
27 | 6 7 7 5 7 3 6 7 6 9 7 2 | 18 18 20 20 16 18 16 19 16 19 19 17
28 | 6 6 6 9 6 3 5 7 6 7 6 2 | 26 30 49 31 30 29 30 31 30 30 30 29
29 | 6 5 6 10 7 3 6 7 7 9 8 2 | 20 20 18 23 21 21 20 20 21 23 21 20
30 | 6 7 6 6 7 2 4 5 6 7 6 2 | 29 30 31 29 26 27 28 30 27 27 27 27
31 | 4 7 6 8 7 2 7 7 4 5 5 2 | 32 36 30 33 31 33 33 35 32 36 31 32
32 | 5 8 7 8 6 3 7 9 7 11 9 2 | 17 23 21 18 16 18 15 24 15 18 19 17
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 8 7 10 9 3 7 9 7 10 8 |T 26 26 29 26 26 26 25 28 26 27 28 26
WRMS | 6 8 7 9 8 3 7 9 6 10 9 |NE 24 24 26 23 24 24 21 25 23 25 25 23
MEDI | 6 8 7 9 7 3 6 8 6 9 7 |MD 24 26 25 24 24 24 24 27 24 24 25 24
Table 3.2389.2 GPS week: 2389 Day: 2 MJD: 60969.000
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 13 9 --- 10 5 --- 12 10 12 10 4 | 30 30 46 --- 30 28 --- 31 32 30 36 29
2 | 6 7 7 10 8 4 6 8 9 11 9 2 | 15 16 15 21 17 16 17 15 20 19 23 16
3 | 7 10 7 8 7 2 4 8 8 8 6 2 | 21 20 20 20 22 19 18 19 19 21 24 19
4M | 4 15 5 8 10 3 6 15 9 9 7 3 | 13 17 14 17 19 12 15 16 17 14 20 13
5 | 9 10 10 10 19 3 9 13 5 9 9 3 | 56 61 53 60 66 56 56 58 56 58 56 57
6 | 6 6 6 12 6 3 6 7 6 5 9 2 | 33 31 47 31 29 28 27 31 28 31 31 29
7 | 4 6 7 9 8 3 4 8 6 6 8 2 | 37 39 34 40 33 37 37 41 36 39 37 37
8 | 7 10 7 7 7 4 7 6 9 8 8 2 | 19 21 20 20 18 19 18 20 18 22 20 18
9M | 5 7 7 8 6 2 5 8 5 8 8 2 | 17 24 21 17 16 17 15 23 18 18 21 18
10 | 8 11 7 9 9 3 6 8 9 10 9 2 | 23 24 70 22 24 22 21 22 23 21 25 21
11 | 6 14 6 12 8 3 5 9 6 10 11 2 | 19 22 16 19 22 19 21 23 22 18 27 19
12E | 16 11 8 13 23 5 8 12 20 17 24 5 | 49 51 50 57 51 51 53 49 59 54 59 51
13M | 4 9 7 7 7 2 5 8 9 6 13 2 | 18 23 31 18 16 18 16 23 18 18 19 17
14E | 9 10 6 13 12 3 10 15 14 14 14 4 | 23 26 25 29 27 25 25 29 26 19 26 24
15 | 6 9 5 7 6 3 5 7 5 9 10 2 | 25 22 29 26 22 24 23 24 23 26 28 23
16E | 9 7 8 10 10 4 6 9 9 17 11 3 | 16 18 21 17 16 18 19 20 20 26 20 18
17M | 9 11 6 9 9 2 7 7 11 7 9 3 | 24 27 22 27 21 23 23 24 26 27 27 23
18 | 7 11 7 7 9 2 8 14 7 14 9 3 | 21 22 16 24 22 20 21 26 22 22 26 20
19M | 8 12 5 13 9 3 8 8 13 11 11 3 | 24 25 31 27 19 22 22 21 24 26 26 22
X20E | 10 10 --- 11 7 4 7 9 7 9 7 3 | 42 40 --- 43 39 39 39 39 40 41 42 39
X21 | 8 12 7 9 14 4 --- 13 8 10 10 3 | 24 29 25 29 31 27 --- 30 27 27 30 26
22E | 8 7 8 13 8 5 5 6 9 10 10 2 | 28 27 60 26 26 25 26 25 29 24 30 26
23 | 6 10 8 10 12 2 10 14 7 13 8 3 | 30 34 35 31 35 30 28 34 32 25 33 30
24M | 7 9 7 8 7 2 6 5 9 13 7 2 | 41 42 40 43 43 42 41 42 46 46 44 42
25E | 9 8 7 25 11 4 9 8 13 9 15 4 | 31 29 48 24 26 26 27 29 29 27 30 27
X26E | 7 --- 11 24 20 5 9 19 8 20 9 5 | 67 --- 54 57 60 60 62 64 58 64 63 60
27 | 7 9 9 7 5 3 6 6 7 11 8 2 | 16 19 22 17 16 17 16 19 17 20 19 17
28M | 7 7 8 9 7 2 6 6 6 11 10 2 | 29 33 71 30 34 30 30 32 32 33 37 31
29 | 7 7 6 7 8 3 6 8 4 11 11 2 | 27 27 26 28 27 27 26 26 28 27 25 26
30M | 4 8 7 7 7 2 4 7 7 6 8 2 | 75 77 75 78 74 76 75 76 75 78 75 75
31M | 6 9 8 10 7 3 7 8 12 10 9 3 | 29 32 29 27 27 28 28 34 30 31 28 28
32M | 5 8 7 8 8 2 6 8 10 10 9 2 | 27 30 25 27 26 27 25 31 24 27 26 26
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 10 10 3 7 9 9 11 10 |T 29 30 35 30 29 29 29 31 30 30 32 28
WRMS | 7 9 7 10 8 3 6 9 8 10 9 |NE 23 24 29 24 24 23 22 25 24 24 27 23
MEDI | 7 9 7 9 8 3 6 8 8 10 9 |MD 25 27 29 27 26 25 25 26 26 26 27 26
Table 3.2389.3 GPS week: 2389 Day: 3 MJD: 60970.000
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 12 9 --- 11 5 --- 10 10 10 9 3 | 33 33 64 --- 35 32 --- 34 35 35 36 33
2 | 8 9 7 14 9 6 8 10 9 10 42 4 | 31 31 34 33 33 32 32 31 34 38 62 33
3 | 6 10 9 14 7 3 5 10 7 10 7 2 | 34 35 35 33 32 32 33 33 31 37 34 32
4 | 4 16 6 9 9 3 7 16 8 10 8 3 | 34 36 39 36 36 33 36 35 36 38 39 34
5 | 16 11 11 9 12 7 10 14 8 10 7 3 | 113 113 111 115 111 112 111 113 116 118 116 113
6 | 5 8 6 11 6 3 6 9 6 6 7 2 | 36 35 37 35 34 34 33 35 31 35 32 33
7 | 6 7 7 9 9 3 6 8 6 10 10 2 | 44 44 48 47 39 43 43 46 40 43 39 42
8 | 5 6 7 8 6 3 6 7 6 9 16 2 | 33 30 37 32 32 32 32 33 29 35 32 31
9 | 5 8 7 12 8 4 6 9 6 11 9 2 | 29 33 34 26 28 28 28 32 29 34 32 29
10 | 7 11 6 10 10 3 7 11 7 10 5 2 | 31 30 64 30 33 30 29 31 28 29 29 29
11 | 7 11 6 9 10 3 5 10 7 14 6 2 | 33 34 37 38 36 35 35 37 36 38 36 34
12E | 9 9 9 7 9 3 8 8 8 10 9 3 | 38 42 45 42 43 41 42 39 39 42 40 40
13 | 6 8 6 9 5 4 5 8 8 8 9 2 | 33 35 43 35 33 33 32 35 30 35 26 31
14E | 7 10 8 15 14 4 10 14 13 13 15 4 | 37 40 41 43 38 37 39 41 40 40 36 37
15 | 4 9 6 10 6 3 6 7 4 7 8 2 | 42 41 49 42 40 41 42 42 39 44 42 40
16E | 8 10 10 14 15 5 7 10 7 13 10 3 | 29 29 31 33 29 27 28 28 28 28 31 27
17 | 6 9 6 10 9 2 6 9 8 11 10 2 | 37 35 40 38 35 36 35 36 34 43 37 35
18 | 7 10 7 9 8 3 7 15 6 12 7 3 | 36 37 38 37 37 35 36 39 35 36 36 35
19 | 6 10 6 8 9 3 7 9 7 12 10 2 | 33 33 49 35 32 32 33 33 32 40 35 32
X20E | 7 10 --- 11 9 3 9 10 6 11 8 3 | 28 27 --- 28 28 27 27 27 27 29 27 26
X21 | 9 11 9 9 15 4 --- 14 8 13 8 3 | 38 39 45 42 42 40 --- 43 38 39 40 38
22E | 7 8 8 20 9 4 6 8 9 7 11 3 | 44 43 76 43 43 42 42 43 44 46 39 42
23 | 7 10 6 7 12 3 11 16 6 11 8 3 | 35 40 53 36 43 37 36 43 38 38 39 37
24 | 7 7 6 7 4 2 7 7 5 10 8 2 | 90 88 81 91 89 88 89 90 90 89 89 89
25E | 9 8 7 30 8 4 8 11 8 11 12 3 | 34 33 99 33 35 32 32 34 33 32 34 32
X26E | 8 --- 9 33 15 3 10 14 7 16 8 4 | 56 --- 73 51 56 53 54 54 53 56 54 53
27 | 6 7 7 10 6 3 4 8 7 11 9 2 | 34 33 37 32 32 32 33 33 30 34 31 32
28 | 6 7 6 11 6 3 6 8 6 12 11 2 | 77 76 117 74 80 75 78 76 76 76 76 77
29 | 7 6 6 8 8 3 6 8 7 12 8 2 | 38 37 41 38 39 38 36 36 38 37 35 36
30 | 5 10 7 9 7 2 4 7 8 9 7 2 | 171 171 163 172 171 171 171 172 173 167 172 171
31 | 5 9 7 10 6 2 6 10 4 9 11 2 | 48 52 47 50 50 48 50 51 50 46 46 48
32 | 6 8 6 8 6 3 7 8 6 8 8 2 | 36 36 43 34 35 35 33 38 32 34 32 34
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 12 9 4 7 10 7 10 12 |T 45 45 56 46 46 45 46 46 45 47 46 44
WRMS | 6 9 7 13 8 3 7 10 7 10 9 |NE 35 35 43 36 35 35 34 36 34 36 37 34
MEDI | 7 9 7 10 9 3 6 9 7 10 8 |MD 36 36 45 37 36 35 35 36 35 38 36 34
Table 3.2389.4 GPS week: 2389 Day: 4 MJD: 60971.000
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 13 440 --- 8 4 --- 11 9 11 7 4 | 36 34 348 --- 37 36 --- 38 40 37 41 36
X2 | 5 8 --- 10 5 2 6 7 8 6 9 2 | 22 22 --- 25 23 22 23 22 26 22 27 22
X3 | 6 11 --- 8 6 3 5 11 9 8 9 2 | 24 21 --- 24 22 22 23 23 24 25 25 22
X4 | 9 15 --- 7 7 4 6 16 8 9 9 3 | 22 27 --- 23 25 23 23 25 27 23 26 22
5E | 10 11 141 8 9 4 7 15 7 11 10 3 | 87 90 152 88 90 87 87 90 91 89 95 89
6 | 6 7 257 21 6 3 4 8 6 6 12 3 | 38 35 237 41 35 36 36 37 40 37 40 36
X7 | 6 7 --- 15 6 3 5 7 5 9 13 2 | 45 45 --- 41 43 45 44 46 46 44 51 44
X8 | 5 9 --- 10 5 3 5 8 10 6 7 2 | 25 26 --- 25 24 25 23 25 26 21 26 23
X9 | 6 10 --- 9 6 3 5 9 5 11 8 2 | 26 31 --- 25 26 26 24 31 29 24 27 26
10 | 9 11 469 12 9 4 6 8 8 9 10 3 | 34 35 409 33 31 32 34 32 33 32 31 31
X11 | 6 13 --- 14 7 4 4 9 7 10 8 3 | 27 31 --- 28 32 28 30 29 32 27 34 29
X12E | 9 9 --- 13 6 3 6 9 7 9 7 3 | 26 31 --- 29 32 28 28 28 28 31 29 28
13 | 5 9 205 9 6 3 5 9 8 5 5 2 | 26 30 176 24 26 24 23 29 27 26 23 25
X14E | 11 10 --- 19 13 5 12 15 14 14 26 5 | 20 25 --- 28 23 23 24 29 29 21 37 23
15 | 5 7 260 12 6 3 6 7 6 6 4 2 | 27 29 237 28 31 28 29 27 30 28 26 28
X16E | 8 9 --- 10 9 4 8 9 7 13 16 3 | 21 23 --- 21 22 21 22 22 24 19 29 20
X17 | 8 8 --- 11 6 2 5 8 7 9 12 3 | 27 29 --- 30 26 27 27 30 30 27 28 27
X18 | 8 11 --- 10 7 3 5 11 7 12 7 3 | 28 33 --- 32 32 30 30 33 34 29 34 30
19 | 6 8 272 9 6 4 6 9 8 8 12 2 | 26 26 220 28 24 26 26 26 29 27 26 25
X20E | 9 11 --- 13 11 4 6 9 6 7 11 3 | 36 33 --- 37 36 35 37 35 39 37 36 35
X21 | 9 12 --- 13 13 6 --- 13 11 10 13 4 | 33 34 --- 38 34 34 --- 40 38 34 40 34
22E | 7 7 626 20 7 3 5 6 8 5 7 3 | 29 29 592 30 28 27 27 29 30 26 30 28
23 | 7 10 182 10 11 4 9 13 7 11 5 3 | 40 46 157 43 45 42 42 47 46 40 43 42
X24 | 4 10 --- 8 4 3 6 7 6 8 6 2 | 169 169 --- 171 170 169 169 168 169 170 169 169
25E | 11 8 396 24 11 4 7 12 11 11 14 4 | 32 31 278 32 35 30 30 31 33 29 35 30
X26E | 9 --- --- 40 14 5 8 12 8 15 8 5 | 71 --- --- 70 72 70 72 70 72 73 66 70
X27 | 8 9 --- 11 5 3 6 7 7 10 7 2 | 21 23 --- 21 22 22 21 23 23 19 24 20
28 | 9 6 446 9 4 3 5 7 6 12 10 2 | 140 140 386 138 140 140 140 140 140 142 144 140
X29 | 7 8 --- 9 6 4 6 10 5 9 9 2 | 33 30 --- 31 30 30 30 31 32 33 31 30
30 | 5 8 159 9 6 3 4 7 8 6 8 2 | 310 312 370 312 311 310 310 312 308 311 306 310
X31 | 7 8 --- 8 6 3 6 8 6 8 14 2 | 89 87 --- 86 87 86 87 88 88 87 92 88
X32 | 5 9 --- 10 5 2 5 9 9 10 8 2 | 40 45 --- 41 40 40 42 44 42 39 36 40
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 343 12 7 3 6 10 8 9 11 |T 50 51 296 52 51 50 52 52 53 50 53 50
WRMS | 7 9 251 13 6 3 6 10 7 9 9 |NE 30 30 307 30 30 30 29 31 32 29 33 29
MEDI | 7 9 260 10 6 3 6 9 7 9 9 |MD 29 31 237 31 32 30 30 31 32 29 34 30
Table 3.2389.5 GPS week: 2389 Day: 5 MJD: 60972.000
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 12 9 --- 8 4 --- 11 10 12 10 3 | 56 59 128 --- 59 57 --- 59 58 58 55 57
2 | 6 8 6 10 6 3 7 9 7 14 7 2 | 49 51 47 49 49 49 48 51 53 56 51 49
3 | 6 11 9 11 8 2 4 9 8 10 8 2 | 48 48 45 48 48 47 47 48 49 51 46 47
4 | 6 15 5 9 9 2 6 15 9 6 8 3 | 44 46 40 46 48 45 45 46 50 45 46 45
5E | 9 9 10 10 11 3 7 13 7 10 6 3 | 53 52 39 50 56 52 50 54 54 58 51 52
6 | 5 8 6 17 5 2 5 8 8 10 8 2 | 39 41 61 41 39 39 37 39 41 40 39 39
7 | 5 6 6 8 8 2 5 8 7 8 7 2 | 46 46 42 46 43 44 43 48 44 44 42 44
8 | 5 10 6 9 4 2 6 8 11 8 8 2 | 45 47 42 47 45 46 43 47 46 47 44 45
9 | 5 8 7 6 6 2 5 8 5 10 7 2 | 39 43 37 40 40 40 38 43 43 40 41 40
10 | 10 11 5 11 10 4 6 9 8 10 12 3 | 34 35 85 38 38 34 34 35 35 33 33 34
11 | 6 12 6 13 10 3 6 9 9 12 9 3 | 42 43 38 42 45 42 41 42 46 47 40 41
12E | 9 9 9 8 26 5 7 8 6 14 9 3 | 69 74 67 68 82 70 71 70 73 73 69 71
13 | 5 11 7 11 6 3 6 9 9 11 11 2 | 43 46 52 41 43 43 42 45 43 47 39 42
14E | 10 11 7 16 14 4 13 12 17 20 15 4 | 67 70 66 64 68 66 67 67 71 70 66 66
15 | 5 7 5 9 5 3 6 7 6 8 7 2 | 49 49 69 46 49 47 48 47 49 49 45 47
16E | 8 11 9 15 11 4 8 10 10 12 7 3 | 40 44 43 40 40 42 44 43 44 42 42 41
17 | 8 8 9 13 9 3 8 9 8 10 8 3 | 49 48 41 50 47 48 47 48 51 51 49 47
18 | 7 13 7 8 7 4 7 12 9 12 10 3 | 42 46 39 45 46 44 44 48 46 42 41 43
19 | 6 11 9 12 9 3 8 9 8 12 8 3 | 45 45 90 47 43 44 44 44 48 50 45 44
X20E | 8 10 --- 10 9 3 6 8 6 10 6 2 | 26 25 --- 25 27 25 24 24 29 29 28 25
X21 | 8 11 8 11 15 5 --- 14 12 14 10 4 | 42 43 43 44 47 44 --- 46 45 48 46 43
22E | 7 10 7 14 9 3 5 6 10 16 6 3 | 62 61 74 58 61 60 60 60 65 62 62 60
23E | 6 10 7 10 5 4 10 13 8 12 10 3 | 39 43 51 41 39 40 41 45 41 46 36 40
24 | 6 9 7 10 6 3 6 6 7 13 7 2 | 293 296 283 294 295 296 294 294 296 295 293 294
25E | 10 13 9 19 14 4 6 12 10 20 10 4 | 48 49 112 45 49 46 46 46 46 49 44 46
X26E | 8 --- 8 30 12 4 9 10 9 15 7 4 | 47 --- 43 44 45 45 45 44 44 47 44 44
27 | 6 9 6 8 5 2 6 8 7 10 8 2 | 52 56 52 56 53 54 53 56 54 55 52 53
28 | 8 7 7 11 7 3 6 7 6 11 6 2 | 234 231 260 234 233 233 234 233 237 232 233 233
29 | 9 7 6 7 8 2 6 9 9 9 9 2 | 46 45 39 46 44 44 42 43 46 44 42 43
30 | 6 5 7 8 7 3 5 8 10 10 8 2 | 505 506 500 500 504 503 503 505 505 504 501 504
31 | 7 9 7 11 8 2 6 8 6 10 9 2 | 164 166 158 167 164 166 164 167 167 164 161 164
32 | 4 11 7 10 6 3 5 9 9 11 12 2 | 33 39 36 35 35 36 33 39 34 34 31 34
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 10 7 11 9 3 7 9 9 12 9 |T 77 80 87 78 78 77 79 78 79 79 76 77
WRMS | 7 10 7 12 7 3 7 9 8 11 8 |NE 45 46 56 45 46 45 43 46 47 47 44 45
MEDI | 6 10 7 10 8 3 6 9 8 11 8 |MD 46 47 51 46 47 45 45 47 46 48 45 45
Table 3.2389.6 GPS week: 2389 Day: 6 MJD: 60973.000
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 11 9 --- 9 5 --- 10 7 11 8 3 | 67 67 86 --- 68 66 --- 67 66 65 69 66
2 | 6 6 6 9 7 2 8 10 7 12 9 2 | 27 27 27 28 27 28 28 28 31 31 33 27
3 | 8 12 9 10 14 3 5 10 8 13 12 3 | 29 29 28 28 27 26 26 29 27 28 28 26
4 | 5 16 5 10 8 2 7 15 9 10 8 3 | 25 30 26 27 28 26 27 28 31 26 29 26
5E | 9 9 10 9 10 3 7 14 6 12 8 3 | 29 26 28 26 32 26 26 26 27 29 27 26
6 | 6 6 6 13 7 3 4 9 7 10 8 2 | 22 22 42 25 19 20 19 23 21 21 18 20
7 | 6 6 7 8 8 2 6 9 7 12 7 2 | 47 44 41 47 39 44 43 49 43 41 43 44
8 | 7 8 6 9 4 3 6 7 6 11 7 2 | 22 22 25 21 22 22 21 24 22 23 23 21
9 | 6 7 8 8 7 3 7 9 5 14 6 2 | 28 33 33 30 29 30 28 34 31 28 30 29
10 | 11 12 7 9 19 4 6 11 6 10 9 3 | 24 23 62 22 28 22 21 23 23 25 26 21
11 | 6 12 7 9 8 4 6 10 8 15 9 3 | 38 38 39 39 41 39 38 39 39 42 40 38
12E | 9 9 9 10 9 5 6 9 6 10 13 3 | 46 51 47 48 44 48 49 48 49 48 52 48
13 | 5 9 6 10 6 4 5 9 9 6 9 2 | 18 24 38 18 16 17 15 23 17 18 16 17
14E | 8 12 9 15 16 3 13 11 16 17 24 4 | 47 51 46 49 50 47 49 51 51 46 48 48
15 | 5 10 6 10 7 3 6 5 5 7 8 2 | 38 38 73 39 40 38 38 37 38 40 37 38
16E | 13 9 10 9 10 4 8 9 7 19 8 3 | 19 22 23 22 19 22 24 19 25 21 22 20
17 | 7 9 8 10 8 2 7 11 7 10 10 2 | 28 31 24 28 24 26 27 27 29 28 28 26
18 | 8 11 6 8 6 3 6 13 5 12 8 2 | 39 40 39 40 38 39 38 42 38 38 39 38
19 | 7 8 7 7 8 2 6 10 9 9 8 2 | 24 26 43 24 19 22 22 23 26 24 24 22
X20E | 10 8 --- 11 10 5 7 11 10 14 8 3 | 35 30 --- 31 30 29 27 31 29 31 31 29
X21 | 8 11 10 10 16 5 --- 14 13 16 16 4 | 47 50 50 50 52 49 --- 53 47 52 49 48
22E | 7 8 9 12 8 3 5 7 9 13 10 3 | 42 40 86 41 44 40 39 41 47 40 45 41
23E | 7 10 7 10 8 2 9 17 5 11 8 3 | 71 73 73 70 72 71 70 73 72 73 72 71
24 | 6 7 7 10 6 2 6 6 8 9 6 2 | 362 360 358 362 360 361 360 360 360 361 361 361
25E | 13 18 11 23 16 3 11 15 14 22 20 5 | 53 57 85 60 60 54 52 55 61 55 67 55
26E | 8 10 9 28 12 3 11 11 9 15 9 4 | 91 99 95 88 90 92 93 93 88 95 92 91
27 | 7 9 6 10 4 2 5 8 6 12 6 2 | 28 29 31 28 28 28 28 30 28 30 29 28
28 | 8 6 7 8 5 3 7 9 6 10 6 2 | 303 304 298 301 305 304 304 304 304 303 305 304
29 | 7 8 6 8 7 3 4 10 6 9 7 2 | 31 30 28 31 30 30 29 30 33 32 27 29
30 | 5 6 8 10 9 2 5 9 8 10 8 2 | 642 643 647 642 644 641 641 643 639 640 636 642
31 | 6 8 7 8 7 4 7 9 6 11 6 2 | 183 185 184 182 184 183 183 184 181 182 183 183
32 | 5 9 7 9 5 3 7 8 9 8 8 2 | 23 29 30 25 24 24 24 30 24 22 27 24
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 8 10 8 11 9 3 7 10 8 12 10 |T 79 80 88 79 79 78 79 80 79 79 79 78
WRMS | 7 10 7 11 7 3 7 10 7 12 8 |NE 35 35 43 33 35 34 29 36 35 36 35 34
MEDI | 7 9 7 10 8 3 6 10 7 11 8 |MD 35 33 42 31 32 30 28 34 33 32 33 29
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 4.2389 GPS week: 2389 MJD: 60967.0-60973.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 |U 11 12 26 |U 12 15 43 |U 11 15 28 |
emr | emr 3016 |U 16 14 32 |U 9 15 49 | 11 14 27 |
esa | esa 2715 | 130 181 310 | 208 88 87 | 398 1038 4209 |
gfz | gfz 2975 | 10 11 24 |U 11 13 36 | 11 13 30 |
grg | grg 3072 |U 11 11 26 |U 11 14 40 | 10 13 27 |
igr | igr 3071 | 11 10 26 | 10 13 37 | 9 11 25 |
igs | igs 3043 | 12 12 27 | 10 13 40 | 9 12 24 |
jgx | jgx 2880 |U 10 10 23 |U 11 13 37 |U 9 13 29 |
jpl | jpl 3072 | 20 16 38 | 9 16 57 | 13 14 29 |
mit | mit 3072 |U 10 8 22 |U 12 12 35 |U 9 11 25 |
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 5.2389.0 GPS week: 2389 Day: 0 MJD: 60967.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 13 30 | 9 10 41 | 11 13 24 |
emr | emr 3072 | 15 14 36 | 6 11 47 | 12 12 23 |
esa | esa 2976 | 15 15 34 | 6 10 41 | 10 11 22 |
gfz | gfz 2976 | 10 10 25 | 7 11 33 | 10 9 23 |
grg | grg 3072 | 11 12 25 | 8 11 38 | 10 11 21 |
igr | igr 3072 | 10 11 26 | 7 9 37 | 9 9 21 |
igs | igs 3072 | 11 11 27 | 7 8 37 | 9 10 20 |
jgx | jgx 2880 | 10 10 24 | 8 10 36 | 9 8 24 |
jpl | jpl 3072 | 18 16 38 | 6 13 49 | 12 15 23 |
mit | mit 3072 | 9 7 24 | 9 10 33 | 9 8 21 |
Table 5.2389.1 GPS week: 2389 Day: 1 MJD: 60968.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 12 15 30 | 10 13 42 | 10 13 25 |
emr | emr 3072 | 13 14 37 | 9 14 44 | 10 12 27 |
esa | esa 2976 | 15 15 41 | 7 12 39 | 9 10 23 |
gfz | gfz 2975 | 11 13 30 | 10 13 34 | 9 14 26 |
grg | grg 3072 | 11 11 31 | 9 13 35 | 9 12 24 |
igr | igr 3072 | 11 11 31 | 9 11 35 | 8 10 23 |
igs | igs 2976 | 14 18 45 | 8 11 37 | 8 12 23 |
jgx | jgx 2880 | 11 13 29 | 9 10 35 | 8 11 28 |
jpl | jpl 3072 | 17 15 44 | 8 12 50 | 11 10 29 |
mit | mit 3072 | 11 12 25 | 11 10 33 | 7 10 25 |
Table 5.2389.2 GPS week: 2389 Day: 2 MJD: 60969.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 11 13 19 | 12 13 41 | 13 15 30 |
emr | emr 2976 | 16 14 30 | 9 13 50 | 13 17 30 |
esa | esa 2976 | 14 15 28 | 11 17 41 | 11 13 27 |
gfz | gfz 2976 | 12 11 17 | 14 17 37 | 11 13 27 |
grg | grg 3072 | 13 11 21 | 10 13 40 | 11 13 28 |
igr | igr 3070 | 11 11 19 | 10 11 38 | 10 11 26 |
igs | igs 3072 | 12 12 19 | 10 11 39 | 10 12 26 |
jgx | jgx 2880 | 10 10 16 | 14 14 37 | 9 12 32 |
jpl | jpl 3072 | 20 17 33 | 9 13 58 | 13 15 35 |
mit | mit 3072 | 11 8 17 | 11 11 35 | 8 9 25 |
Table 5.2389.3 GPS week: 2389 Day: 3 MJD: 60970.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 10 21 | 8 12 43 | 11 16 32 |
emr | emr 2976 | 14 12 29 | 8 14 61 | 11 16 28 |
esa | esa 2976 | 15 12 32 | 8 12 48 | 11 13 28 |
gfz | gfz 2976 | 10 9 24 | 9 10 46 | 12 18 34 |
grg | grg 3072 | 10 10 29 | 9 12 44 | 10 13 27 |
igr | igr 3072 | 11 8 27 | 7 11 36 | 10 10 29 |
igs | igs 2976 | 12 9 23 | 7 9 43 | 10 13 25 |
jgx | jgx 2880 | 10 7 22 | 9 11 45 | 10 16 36 |
jpl | jpl 3072 | 19 13 36 | 9 12 61 | 12 14 28 |
mit | mit 3072 | 9 6 21 | 8 10 37 | 9 12 24 |
Table 5.2389.4 GPS week: 2389 Day: 4 MJD: 60971.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 12 13 29 | 15 17 46 | 11 17 32 |
emr | emr 2976 | 18 17 32 | 11 19 46 | 11 15 28 |
esa | esa 1152 | 823 1182 1973 | 1405 526 342 | 2727 7192 29311 |
gfz | gfz 2974 | 11 12 25 | 12 13 39 | 10 11 30 |
grg | grg 3072 | 12 12 28 | 13 15 41 | 10 13 31 |
igr | igr 3072 | 13 12 28 | 12 15 40 | 10 13 28 |
igs | igs 3072 | 14 12 26 | 12 14 39 | 9 12 27 |
jgx | jgx 2880 | 12 10 25 | 14 13 40 | 8 14 28 |
jpl | jpl 3072 | 23 18 39 | 10 19 51 | 13 18 28 |
mit | mit 3072 | 11 8 23 | 15 13 39 | 10 13 29 |
Table 5.2389.5 GPS week: 2389 Day: 5 MJD: 60972.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 10 32 | 15 19 49 | 10 17 26 |
emr | emr 2976 | 17 14 32 | 11 20 53 | 10 16 22 |
esa | esa 2976 | 15 13 34 | 10 21 52 | 9 14 23 |
gfz | gfz 2973 | 9 10 25 | 12 15 38 | 12 19 39 |
grg | grg 3072 | 11 9 31 | 12 16 46 | 11 15 27 |
igr | igr 3071 | 11 10 29 | 12 17 43 | 9 14 23 |
igs | igs 3072 | 11 10 29 | 12 17 42 | 9 14 21 |
jgx | jgx 2880 | 9 9 26 | 14 14 37 | 9 17 27 |
jpl | jpl 3072 | 21 16 41 | 10 21 62 | 13 16 24 |
mit | mit 3072 | 8 8 22 | 14 13 36 | 8 14 21 |
Table 5.2389.6 GPS week: 2389 Day: 6 MJD: 60973.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 12 12 22 | 15 20 37 | 10 15 31 |
emr | emr 3067 | 17 15 28 | 11 17 44 | 11 10 30 |
esa | esa 2976 | 16 14 29 | 11 19 45 | 9 12 29 |
gfz | gfz 2976 | 10 11 21 | 11 15 28 | 10 10 29 |
grg | grg 3072 | 11 14 21 | 15 17 40 | 9 12 28 |
igr | igr 3072 | 11 10 22 | 12 16 30 | 8 10 26 |
igs | igs 3067 | 12 11 22 | 14 18 45 | 9 10 28 |
jgx | jgx 2880 | 10 9 20 | 14 16 30 | 8 13 30 |
jpl | jpl 3072 | 22 15 36 | 13 23 68 | 13 10 34 |
mit | mit 3072 | 9 8 22 | 16 16 32 | 9 11 29 |
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 6.2389 GPS week: 2389 MJD: 60967.500-60973.500
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 -9 42 -31 -9 | 0 19
| 12 10 49 55 4 | 2
emr uuuuu | 8 -19 101 162 0 | -20 27
| 18 12 46 39 10 | 3
esa uuuuu | -9 -2 -21 6 -2 | -8 22
| 11 7 25 23 5 | 4
gfz uuuuu | -33 -13 -56 -105 2 | 0 19
| 25 25 111 165 4 | 5
grg uuuuu | -2 9 -35 -58 5 | -5 20
| 11 10 51 45 5 | 4
igr xxxxx | 3 3 4 37 1 | 0 20
| 4 11 12 19 4 | 4
irf xxxxx | -5 2 -16 7 -2 | 3 20
| 5 4 14 24 5 | 4
jgx uuuuu | 8 -7 36 -118 0 | 3 19
| 6 6 13 23 5 | 3
jpl uuuuu | -4 8 67 22 7 | -2 18
| 11 15 58 52 15 | 4
mit uuuuu | 4 11 -121 110 1 | 15 24
| 15 14 42 51 4 | 3
ngs uuuuu | 27 26 15 22 -7 | 8 22
| 39 36 142 175 6 | 2
sio xxxxx | -6 -106 -91 -61 4 | 13 23
| 44 38 52 46 10 | 4
Table 7.2389.0 GPS week: 2389 Day: 0 MJD: 60967.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -13 6 30 -53 -3 | -2 18
emr uuuuu | 0 -15 20 137 0 | -23 27
esa uuuuu | 5 -7 -5 12 6 | -12 22
gfz uuuuu | 18 -14 -118 228 0 | -5 19
grg uuuuu | -14 8 41 -88 5 | -9 19
igr xxxxx | 1 -1 11 16 4 | -5 19
irf xxxxx | 3 -4 -4 16 4 | -2 20
jgx uuuuu | 17 -14 49 -91 2 | 0 17
jpl uuuuu | 18 31 -16 80 -2 | -4 14
mit uuuuu | -4 13 -103 50 -3 | 12 21
ngs uuuuu | -48 -5 141 -279 -2 | 8 20
sio xxxxx | -15 -136 -121 -41 -12 | 11 20
Table 7.2389.1 GPS week: 2389 Day: 1 MJD: 60968.500
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 -14 -22 57 -9 | -2 18
emr uuuuu | 17 -11 147 186 3 | -23 27
esa uuuuu | -15 2 -60 34 0 | -12 22
gfz uuuuu | -44 -31 108 -122 1 | -6 19
grg uuuuu | -11 1 -55 -101 0 | -10 19
igr xxxxx | 4 3 12 54 7 | -5 19
irf xxxxx | -8 3 -33 17 1 | -1 20
jgx uuuuu | 4 -5 21 -81 -4 | -1 17
jpl uuuuu | -7 22 59 41 8 | -6 14
mit uuuuu | 19 31 -128 71 -2 | 11 21
ngs uuuuu | 40 -6 45 -170 -1 | 7 19
sio xxxxx | -28 -70 -82 -92 1 | 9 19
Table 7.2389.2 GPS week: 2389 Day: 2 MJD: 60969.500
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 -1 -28 -45 -7 | 2 10
emr uuuuu | 8 -14 99 86 0 | -19 21
esa uuuuu | -15 -8 2 6 -1 | -7 13
gfz uuuuu | -25 -37 26 -107 8 | -1 9
grg uuuuu | 7 15 -102 0 5 | -5 9
igr xxxxx | 2 -9 -17 63 3 | 1 10
irf xxxxx | -5 5 -8 6 -1 | 4 12
jgx uuuuu | 3 -5 22 -119 -1 | 4 9
jpl uuuuu | -4 0 -2 68 -2 | -2 10
mit uuuuu | -7 23 -56 97 3 | 16 19
ngs uuuuu | 52 35 63 100 -12 | 11 14
sio xxxxx | 24 -101 -163 17 1 | 14 17
Table 7.2389.3 GPS week: 2389 Day: 3 MJD: 60970.500
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 | -20 -18 69 11 -10 | -1 17
emr uuuuu | -18 -15 154 185 3 | -22 27
esa uuuuu | -7 -5 -44 10 -6 | -10 18
gfz uuuuu | -32 -42 43 -292 2 | -2 13
grg uuuuu | 9 -1 -43 -112 2 | -7 15
igr xxxxx | 6 -10 -8 41 -2 | -1 14
irf xxxxx | -6 4 -14 13 -5 | 2 16
jgx uuuuu | 4 -6 55 -137 -2 | 1 15
jpl uuuuu | -7 -1 91 -50 22 | -6 17
mit uuuuu | 16 10 -92 142 -1 | 13 20
ngs uuuuu | 64 91 -253 185 -14 | 7 19
sio xxxxx | 58 -146 -78 -93 1 | 10 18
Table 7.2389.4 GPS week: 2389 Day: 4 MJD: 60971.500
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 -13 88 -103 -11 | -1 17
emr uuuuu | 27 -9 76 170 -14 | -20 26
esa uuuuu | -24 -11 -5 23 1 | -8 18
gfz uuuuu | -44 3 -138 -107 1 | 0 13
grg uuuuu | -9 -1 26 -24 9 | -6 15
igr xxxxx | -3 14 5 35 2 | 1 15
irf xxxxx | -13 -2 1 -31 -2 | 3 16
jgx uuuuu | 11 -14 42 -140 6 | 2 15
jpl uuuuu | -16 5 139 -43 -8 | -2 19
mit uuuuu | -9 -13 -126 79 1 | 15 21
ngs uuuuu | 59 51 -103 145 0 | 6 19
sio xxxxx | -55 -145 -33 -36 11 | 12 20
Table 7.2389.5 GPS week: 2389 Day: 5 MJD: 60972.500
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 -20 78 -7 -16 | 3 25
emr uuuuu | 32 -22 86 175 17 | -16 29
esa uuuuu | -12 4 -34 -8 -11 | -2 27
gfz uuuuu | -44 4 -158 -235 -4 | 7 27
grg uuuuu | -8 21 -61 -71 0 | 1 29
igr xxxxx | 2 9 7 10 -7 | 7 28
irf xxxxx | 0 5 -32 41 -10 | 9 28
jgx uuuuu | 6 4 30 -130 -7 | 9 30
jpl uuuuu | -4 14 114 48 32 | 3 28
mit uuuuu | 23 0 -158 197 5 | 20 33
ngs uuuuu | 5 4 86 67 -12 | 12 30
sio xxxxx | 29 -98 -134 -121 21 | 18 35
Table 7.2389.6 GPS week: 2389 Day: 6 MJD: 60973.500
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 | 16 -6 77 -75 -6 | -1 31
emr uuuuu | -6 -44 123 197 -8 | -17 30
esa uuuuu | 4 9 -2 -37 -3 | -5 32
gfz uuuuu | -58 24 -154 -102 3 | 4 30
grg uuuuu | 12 22 -52 -14 12 | -1 31
igr xxxxx | 8 17 18 37 0 | 5 31
irf xxxxx | -7 5 -24 -16 -2 | 6 31
jgx uuuuu | 13 -11 35 -129 5 | 6 32
jpl uuuuu | -7 -13 87 8 -4 | 4 27
mit uuuuu | -12 12 -181 131 8 | 18 34
ngs uuuuu | 17 12 125 105 -6 | 8 34
sio xxxxx | -53 -48 -23 -64 7 | 18 35
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