[IGSREPORT-30414] Wk 2361 IGS Final Orbits
acc
acc at igs.org
Thu Apr 24 05:19:03 UTC 2025
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2361 (Apr 06, 2025 - Apr 12, 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_20250960000_07D_01D_SUM.SUM Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, ESA, GFZ, GRG and JPL.
The other centres are excluded because of either poorer consistency, or they provide
broadcast clocks, or clock corrections are not provided (SIO). The clock
information not used is still compared to the combination for completeness. The
value of 999999.999999 microseconds, according to the SP3 format convention,
signifies that no clock solution is available and therefore must not be used.
In general, if an AC does not contribute to the terrestrial reference frame
(i.e. the SINEX combination), then any corresponding orbits & clocks
contributed from that AC should not be included with weight in this
combination. This is done to ensure a high level of consistency between the TRF
and the orbital frame. However, there is an exception for the clocks if the AC
is the reference center. In that case, only the clocks from that AC are
included with weight.
2. Rapid (IGR) orbits/clocks are included in the combination for statistics only.
Starting week 1582, a new orbit solution from CNES/GRGS (GRG) is included with
weight. GRG clocks are included with weight starting 12-Aug-2012 (GPS Week
1701, day 0, MJD 56151), after a procedural change to generate estimates in
the center-of-figure frame instead of the center-of-mass frame. GRG LOD
estimates are included for comparison only.
3. The following centre clock solutions, which provide broadcast clock
corrections, were excluded from the combination but kept in the combination
statistics:
-> Centre: NGS
4. The following clock solutions were excluded from the combination because they
were biasing the combined clock solutions (clock shifts/outliers) but were
kept for the RMS computation. Duplicate entries can arise due to separate
combination runs for the 30-s clocks ACs (listed first) and the 5-min clock
ACs (listed second).
Day | Centre | PRN/STA list
----+--------+---------------
0 | COD | ASCG CKIS CPVG FAA1 FAIR FLRS KIRI POHN POVE RIO2
0 | COD | SCUB SSIA STK2 SYOG WIND
0 | EMR | BADG
0 | ESA | CHUR GODN
0 | GFZ | 13 13 LAUT
0 | GRG | 13 13 GRAC GRAC SSIA WIND
0 | JPL | GLPS OHI3 POHN
0 | MIT | GMSD MDVJ MEDI STJO TLSE GANP GMSD MDVJ MEDI STJO
0 | MIT | TLSE
1 | COD | CUSV SCUB TASH CUSV SCUB
1 | EMR | MATE MATE
1 | ESA | SCOR CZTG SCOR
1 | GFZ | SCUB TASH SCUB
1 | GRG | 6 BHR4 CZTG GRAC WIND BHR4 CZTG GRAC WIND
1 | JPL | BADG GLPS GUAM MATE BADG CHTI GLPS GUAM IISC MATE
1 | JPL | OHI3
1 | MIT | GMSD HOFN IRKJ MADR MEDI REYK SFER STJ3 GMSD HOFN
1 | MIT | IRKJ MADR MEDI REYK SFER STJ3
2 | COD | ADIS ALIC AREG ASCG BADG BAKE BHR4 BJFS BOGT BRFT
2 | COD | BRST CAS1 CCJ2 CEDU CKIS COCO CPVG CRO1 CZTG DAEJ
2 | COD | DARW DAV1 DGAR DJIG DYNG FAA1 FAIR FALK FLIN FLRS
2 | COD | GAMB GLSV GODE GUAM HKSL HOFN HOLB HRAO IISC INVK
2 | COD | IRKJ JOG2 KARR KIRI KIRU KOKB KOUR KRGG LAUT LMMF
2 | COD | LPGS MAC1 MAL2 MAS1 MATE MAW1 MCIL MELI METG MGUE
2 | COD | MKEA MOBS NANO NIUM NKLG NLIB NNOR NYA2 OUS2 PIE1
2 | COD | POHN POL2 POVE PTVL QAQ1 REUN REYK RIO2 SANT SAVO
2 | COD | SCOR SCRZ SCUB SEYG SGOC SSIA STHL STJ3 STK2 SUTM
2 | COD | SYOG TASH THU2 TRO1 TWTF URUM VILL VNDP WARK WIND
2 | COD | WUH2 XMIS YAR2 YELL HRAO
2 | EMR | BADG BADG
2 | ESA | CHUR CHUR CZTG HRAO
2 | GFZ | AREQ HRAO AREQ HRAO SCUB
2 | GRG | 6 CKSV AREQ CKSV CZTG GRAC SYOG
2 | JPL | AREQ CHTI GLPS OHI3 SGOC
2 | MIT | GMSD MEDI REYK WARK GMSD MEDI REYK WARK
3 | COD | GRAC MAL2 GRAC MAL2
3 | ESA | CZTG FLRS IQAL POL2 WHIT CHUR CZTG POL2 WHIT
3 | GFZ | TASH ZAMB HOB2 TASH ZAMB
3 | GRG | CKSV CZTG MAL2 CKSV CZTG MAL2 WUH2
3 | JGX | CIBG
3 | JPL | MAW1 FLRS GLPS MAC1 MAW1
3 | MIT | BJFS GMSD MADR MATE MEDI SFER STJO TLSE TRO1 WARK
3 | MIT | BJFS GMSD MADR MATE MEDI SFER STJO TLSE TRO1 WARK
4 | COD | AJAC CZTG GRAC AJAC CZTG GRAC SEYG
4 | ESA | BAKE CHUR FAIR FLIN MAL2 SCUB BAKE FAIR MAL2 MAS1
4 | ESA | MBAR SCUB
4 | GFZ | POHN SCUB SCUB
4 | GRG | CZTG DAEJ DJIG MAL2 CZTG DJIG MAL2
4 | JGX | STR1 STR1
4 | JPL | MCM4 NKLG OHI3
4 | MIT | GMSD MAR6 MEDI STJO SVTL GMSD MAR6 MEDI STJO SVTL
5 | COD | ASCG BRST COCO CPVG CZTG DARW DJIG DYNG FAA1 GAMB
5 | COD | GLSV GUAM HOFN IISC KRGG LAUT LMMF LPGS MAL2 MGUE
5 | COD | MOBS NANO NKLG NLIB NNOR NTUS OUS2 POHN RIO2 SCRZ
5 | COD | SCUB SEYG SGOC SUTM SYOG VILL WTZZ WUH2 YKRO CZTG
5 | ESA | CHUR HKSL HOB2 GODN HOB2
5 | GFZ | POHN TWTF LPGS TWTF
5 | GRG | 6 CZTG LPGS SUTM CZTG LPGS SCUB SUTM
5 | JPL | OHI3 DJIG OHI3 POHN SAVO SUTM
5 | MIT | AUCK MEDI SVTL AUCK SVTL YEL2
6 | COD | ASCG BADG CCJ2 CKSV CPVG CZTG DAV1 DGAR FAA1 FAIR
6 | COD | HKSL IISC LPGS MAW1 MCIL NTUS SCRZ SEYG SGOC SYOG
6 | COD | NTUS SEYG
6 | ESA | BAKE CHUR BAKE HERS SEYG
6 | GFZ | HERS HERS
6 | GRG | CZTG FAIR CKSV CZTG
6 | JGX | NTUS
6 | JPL | BADG IISC BADG CHTI DAV1 FAIR GLPS IISC SGOC
6 | MIT | AUCK KIT3 MEDI STJO SVTL TIDB WSRT YEL2 YELL AUCK
6 | MIT | GANP KIT3 MEDI STJO SVTL TIDB WSRT YEL2 YELL
5. New clock offsets and drifts were estimated for centres showing reference
clock resets. Note that only the largest clock offset and drift are output
to the summary file. However, the clock combination and the listed RMS
include all the clock segments. In summary, the following clock
shifts/resets were noticed and accounted for:
Day | Centre | Time | Jump
----+--------+--------+-------------
0 | ESA | ~22:50 | ~ -0.28 ns
1 | COD | ~02:35 | ~ 0.12 ns
1 | ESA | ~14:10 | ~ 0.27 ns
2 | ESA | ~15:20 | ~ 0.26 ns
3 | COD | ~14:00 | ~ -0.12 ns
3 | ESA | ~23:35 | ~ 0.25 ns
4 | COD | ~17:00 | ~ -0.13 ns
4 | ESA | ~00:25 | ~ -0.24 ns
5 | ESA | ~17:00 | ~ 0.29 ns
6 | ESA | ~03:00 | ~ 0.28 ns
6. Starting on 22-Oct-2000 (GPS Week 1085-0; MJD=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used. The AC clocks are
corrected for the radial offsets of their satellite orbits compared to the
combination.
7. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) all IGS products, including the IGS combined
orbits, are based on the IGS realization of the ITRF2005 reference frame
(IGS05). For more information see IGSMAIL #5447. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
are based on the IGS realization of the ITRF2014 reference frame (IGS14).
For more information see IGSMAIL #7399.
Starting 17-May-2020 (GPS Week 2106, day 0, MJD 58986) all IGS products,
are based on the updated reference frame (IGb14).
For more information see IGSMAIL #7921.
Starting 28-Nov-2022, all IGS products, are based on the IGS realization of
the ITRF2020 reference frame (IGS20). Starting from the same date, the IGS
products are based on the repro3 standards, including long filename formats.
For more information see IGSMAIL #8238, #8256, #8274 and #8282.
Starting 02-Feb-2025, all IGS products, are based on the IGS realization of
the first yearly update of ITRF2020 called ITRF2020-u2023. This IGS realization
is called IGb20.
8. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. The estimated 7 transformations, from
which only the 3 rotations are applied to the orbit and ERP values, are:
| | DX DY DZ RX RY RZ SCL
Centre | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | -.1 .0 .2 6 -18 -8 .12
EMR | 0 | 3.8 -2.0 -1.2 11 16 4 .03
ESA | 0 | -.1 .0 -.4 -8 6 9 -.72
GFZ | 0 | -.1 -.6 -.1 -1 8 -6 .26
GRG | 0 | 1.5 -.7 .5 12 11 20 -.03
JGX | 0 | -2.0 -6.6 -3.5 8 24 5 -.24
JPL | 0 | 2.2 -4.8 8.3 7 1 7 .07
MIT | 0 | 5.5 -3.3 30.3 -14 -22 -4 .08
NGS | 0 | 3.8 -5.0 20.1 -8 31 -23 -.02
SIO | 0 | 1.8 .5 24.0 -23 128 3 .01
COD | 1 | .3 -.9 .2 4 -13 -13 .04
EMR | 1 | 4.0 -2.5 4.2 5 11 4 .10
ESA | 1 | .5 -1.0 .1 -10 9 0 -.71
GFZ | 1 | .6 -1.0 .2 1 6 -11 .28
GRG | 1 | .9 -.9 1.0 18 -1 18 .07
JGX | 1 | 3.4 -.7 -2.2 3 16 1 .01
JPL | 1 | 3.5 -.6 4.3 7 3 5 .08
MIT | 1 | 7.3 -.8 33.7 -23 -40 -19 -.05
NGS | 1 | .3 2.0 25.2 8 44 -42 .09
SIO | 1 | 3.8 5.1 25.4 103 -13 10 .10
COD | 2 | .4 -.9 .0 9 -10 -3 .08
EMR | 2 | 10.2 -3.0 -1.9 6 -4 -8 .23
ESA | 2 | .0 -.3 .1 -7 10 6 -.67
GFZ | 2 | -.2 -.5 .4 -6 9 -10 .40
GRG | 2 | 1.4 -.5 .4 21 13 11 .13
JGX | 2 | 6.6 4.5 -6.5 -1 -6 4 .01
JPL | 2 | 6.5 -1.0 6.0 16 4 10 .14
MIT | 2 | 10.0 -.2 31.8 -44 -31 -50 .20
NGS | 2 | 7.3 -7.0 13.1 2 24 -14 .30
SIO | 2 | 7.6 6.3 20.5 46 -27 -38 .23
COD | 3 | .3 -.7 -.4 12 -4 1 .10
EMR | 3 | 10.3 -10.4 -.8 5 4 -5 .19
ESA | 3 | -.1 -.1 -.1 -2 5 19 -.79
GFZ | 3 | -.0 -.3 .0 5 12 6 .38
GRG | 3 | 1.0 -1.1 .5 18 9 32 -.03
JGX | 3 | 4.1 -1.6 -9.0 -1 -7 2 -.12
JPL | 3 | 7.1 -7.3 2.5 -1 2 12 .11
MIT | 3 | 9.2 -3.6 29.4 -17 -16 22 .09
NGS | 3 | 5.5 -10.9 13.3 -15 28 -39 .01
SIO | 3 | 5.7 -1.5 17.3 -34 29 -30 .26
COD | 4 | .3 -.6 -.4 20 -5 -9 .01
EMR | 4 | 8.6 -10.3 .6 0 0 0 .21
ESA | 4 | .5 -.3 -.4 -7 14 14 -.78
GFZ | 4 | -.2 -.6 -.3 -3 6 -6 .35
GRG | 4 | 1.1 -1.0 1.0 23 19 20 -.03
JGX | 4 | 3.6 -2.6 -6.1 -13 -9 16 -.07
JPL | 4 | 8.4 -9.3 2.7 1 10 7 -.03
MIT | 4 | 5.6 -5.9 27.5 11 -6 9 .01
NGS | 4 | 3.8 -9.1 16.8 11 44 -23 .11
SIO | 4 | 1.0 -3.8 20.7 -25 55 -42 -.09
COD | 5 | .3 -.8 .3 16 -11 -14 -.03
EMR | 5 | -2.4 -6.6 -3.8 4 2 1 .21
ESA | 5 | -.0 -.7 -.8 -8 9 13 -.78
GFZ | 5 | .6 -.8 -.2 -6 3 -1 .08
GRG | 5 | .5 -.6 .3 11 23 12 -.02
JGX | 5 | .7 -5.2 -10.3 -19 13 13 -.04
JPL | 5 | .1 -5.2 -.8 8 16 15 .04
MIT | 5 | 2.4 -6.3 28.2 -18 -32 21 .01
NGS | 5 | -.8 -6.8 9.1 -19 37 -13 .20
SIO | 5 | .4 -1.5 14.4 10 40 -23 .36
COD | 6 | .5 -1.0 .5 11 -11 -18 -.07
EMR | 6 | 3.6 -4.8 -6.8 3 5 -8 .17
ESA | 6 | .5 -.5 -.6 -3 9 2 -.69
GFZ | 6 | -.1 -.3 -.1 5 2 -12 .14
GRG | 6 | .8 -.6 .1 14 2 13 -.13
JGX | 6 | 4.4 -3.3 -13.8 -16 27 3 -.06
JPL | 6 | 4.9 -3.6 -2.5 7 13 -4 .04
MIT | 6 | 3.3 -3.0 22.6 5 7 17 .10
NGS | 6 | -.3 2.7 3.0 3 24 -12 -.13
SIO | 6 | -1.8 -.6 8.4 40 13 -22 .10
9. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
10. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
https://files.igs.org/pub/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
https://files.igs.org/pub/station/general/igs08.atx
The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which caused
their RMS clock residuals to be higher during that period than for the other
centres; from GPS Week 1632 through 1648 the JPL solution is excluded from the
weekly SINEX combination.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) the absolute antenna
model file has been updated to igs14.atx to be consistent with IGS14.
See IGSMAIL #7399 for more information
https://files.igs.org/pub/station/general/igs14.atx
Starting 28-Nov-2022, the absolute antenna model file has been updated to
igs20.atx to be consistent with IGS20.
See IGSMAIL #8238 and #8256 for more information
https://files.igs.org/pub/station/general/igs20.atx
ORBIT COMBINATION AND EVALUATION STATISTICS:
--------------------------------------------
Most combination statistics are with respect to the combined orbits and
consist of seven parts. The first, Table 1, summarizes all statistics for
the week. It contains means and standard deviations over the week of
satellite ephemeris and clock correction transformation parameters for
each centre (Table 1.2361.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2361.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 2.2361.[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 3.2361.[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 5.2361.0-6). 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 2361 summary. (Apr 06, 2025 - Apr 12, 2025)
Table 1.2361.a GPS week: 2361 MJD: 60771.000-60777.000
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 785| -1 0 1 5 -5 2 .02 6 6 | -669 79 6 133
| 0 0 0 11 9 14 .02 | 113 203
emr 107| 0 0 0 8 10 4 .04 9 9 | -1030 -209 28 109
| 1 0 1 6 9 13 .01 | 505 718
esa 188| 0 0 -4 0 -5 4 -.13 8 8 | 637 -2567 6 150
| 0 0 1 6 11 6 .01 | 1532 3107
gfz 122| 0 0 -1 6 3 -20 .12 10 10 | -128 -49 11 89
| 0 0 2 15 14 15 .01 | 152 194
grg 124| 2 -1 4 -15 20 8 .03 10 10 | 42 -115 8 137
| 0 0 1 13 15 8 .02 | 85 156
igr n/a| 0 0 -2 -12 -2 8 .03 3 3 | 5602 -173 9 81
| 0 0 1 6 8 6 .01 | 758 811
jgx n/a| 0 0 -8 20 11 -15 .00 9 9 | 33 -118 27 94
| 0 0 1 10 10 10 .01 | 101 139
jpl 120| 0 0 3 3 4 16 .05 9 9 | -3459 -199 6 75
| 0 0 0 12 11 8 .01 | 788 706
mit 363| 1 0 0 -18 -33 40 -.05 10 9 | 5581 -130 57 88
| 0 0 1 31 52 59 .01 | 645 514
ngs 273| 0 0 5 1 11 -14 -.06 11 11 | -670 101 538 868
| 0 0 3 16 25 14 .03 | 111 202
sio 362| 1 0 0 -26 -9 -42 -.05 10 9 | --- --- --- ---
| 0 0 3 11 14 29 .01 | --- ---
Table 1.2361.b GPS week : 2361 MJD: 60771.000-60777.000
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 | 5 4 4 4 4 5 4 |
2 | 4 3 3 4 3 4 4 |
3 | 3 3 3 3 3 3 3 |
4 | 3 3 3 3 3 3 3 |
5 | 3 3 3 3 3 3 3 |
6 | 3 3 3 3 3 3 3 |
7 | 3 3 3 3 3 3 3 |
8 | 3 3 3 3 3 3 3 |
9 | 3 3 3 3 2 3 3 |
10 | 3 3 3 3 3 3 3 |
11 | 3 3 3 3 3 3 3 |
12 | 4 4 3 4 4 3 4 |
13 | 3 3 3 3 3 3 3 |
14 | 4 3 4 4 3 4 3 |
15 | 3 3 3 3 3 3 3 |
16 | 4 4 4 3 4 4 4 |
17 | 3 3 2 3 3 3 3 |
18 | 4 4 4 3 3 4 3 |
19 | 3 3 3 3 3 3 3 |
20 | 3 3 3 3 3 3 3 |
22 | 3 3 3 3 3 3 3 |
23 | 4 3 3 3 3 3 3 |
24 | 3 3 3 3 3 3 3 |
25 | 3 3 3 3 3 3 3 |
26 | 3 3 3 3 3 3 4 |
27 | 3 3 3 3 2 3 3 |
28 | 4 3 4 3 3 3 3 |
29 | 3 3 3 3 3 3 3 |
30 | 3 3 3 3 3 3 3 |
31 | 3 3 3 3 3 3 3 |
32 | 3 3 3 3 3 3 3 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.2361.0 GPS week: 2361 Day: 0 MJD: 60771.000
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 787| -1 0 3 12 -22 -2 .03 7 7 | -806 378 7 134
emr 110| 0 0 0 7 25 -3 .05 9 9 | -684 -250 29 116
esa 188| 0 0 -2 -10 0 11 -.14 7 7 | 1982 -5434 6 141
gfz 123| 0 0 -4 0 23 -15 .12 10 10 | -227 159 13 76
grg 128| 2 -1 3 -28 28 17 .04 10 9 | 3 -64 8 122
igr n/a| 0 0 0 -17 4 10 .04 3 3 | 6530 -280 9 85
jgx n/a| 0 -1 -6 20 31 -14 -.00 10 10 | 13 -75 29 88
jpl 120| 0 1 3 0 2 24 .06 9 9 | -2486 -448 6 71
mit 363| 1 0 -1 17 -101 -28 -.04 11 11 | 6450 -120 61 95
ngs 281| 0 0 8 -12 0 -18 -.10 12 12 | -804 380 579 823
sio 366| 0 0 -3 -31 12 -19 -.06 11 10 | --- --- --- ---
Table 2.2361.1 GPS week: 2361 Day: 1 MJD: 60772.000
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 788| -1 0 1 -12 -9 -5 .02 6 6 | -756 196 7 134
emr 108| 0 0 2 14 17 8 .05 8 8 | -737 -456 28 119
esa 188| 0 0 -5 6 -4 4 -.12 8 8 | -583 -124 7 146
gfz 127| 0 0 0 8 1 -1 .11 10 10 | -30 -53 11 85
grg 132| 2 -1 2 3 20 7 .06 10 9 | 44 50 7 140
igr n/a| 0 0 -3 -6 -2 13 .02 3 3 | 6573 -549 9 78
jgx n/a| 0 0 -6 40 14 -1 .01 9 9 | 54 29 26 87
jpl 120| -1 0 3 24 2 27 .04 9 9 | -2514 -348 6 77
mit 363| 0 1 -2 -69 -45 -26 -.06 9 9 | 6387 -174 63 93
ngs 278| 1 1 10 -11 56 -22 -.08 11 11 | -756 201 481 839
sio 370| 0 1 -4 -16 -18 5 -.05 9 9 | --- --- --- ---
Table 2.2361.2 GPS week: 2361 Day: 2 MJD: 60773.000
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 794| -2 0 1 -6 2 21 .01 6 6 | -664 132 7 140
emr 109| 1 0 2 12 10 0 .05 9 9 | -629 -1147 31 102
esa 188| 0 0 -2 2 2 0 -.14 7 7 | -161 -585 7 154
gfz 124| 0 0 -1 -2 -5 -48 .12 11 11 | -163 -58 12 91
grg 125| 2 -1 3 -1 35 13 .02 10 9 | 171 -379 9 156
igr n/a| 0 0 -2 -6 4 4 .03 3 3 | 6064 -1159 9 85
jgx n/a| 0 0 -7 17 0 -8 .01 9 9 | 144 -297 30 103
jpl 120| 0 0 2 10 6 5 .05 9 9 | -2968 -1048 7 76
mit 363| 0 1 0 -42 -19 27 -.04 10 9 | 5866 -762 60 89
ngs 274| 0 0 4 29 -11 11 -.03 11 11 | -660 124 681 979
sio 364| 1 0 0 -9 -15 -60 -.04 10 10 | --- --- --- ---
Table 2.2361.3 GPS week: 2361 Day: 3 MJD: 60774.000
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 790| -1 0 0 4 -1 -15 .05 7 7 | -662 23 6 133
emr 107| 0 0 0 3 12 -12 .04 9 9 | -770 -190 31 97
esa 188| 0 0 -5 1 -8 12 -.13 8 8 | -1063 555 7 155
gfz 123| 0 -1 0 36 11 -15 .13 9 9 | -345 177 11 99
grg 122| 2 -1 4 -12 7 5 .00 10 10 | -84 59 9 146
igr n/a| 0 0 -2 -17 0 0 .03 4 4 | 5197 -272 9 71
jgx n/a| 0 -1 -8 22 12 -34 -.01 8 8 | -85 68 27 99
jpl 120| -1 0 2 -9 0 11 .06 9 9 | -3813 -111 7 78
mit 363| 0 1 0 -14 -37 89 -.04 9 9 | 5132 -141 58 88
ngs 269| 0 0 7 1 9 -1 -.05 11 11 | -660 23 549 860
sio 362| 0 0 2 -42 -2 -35 -.07 10 9 | --- --- --- ---
Table 2.2361.4 GPS week: 2361 Day: 4 MJD: 60775.000
CENT STA| DX DY DZ RX RY RZ SCL RMS WRMS| TOFT TDRFT SDEV RMS
| [mm] [mm] [mm] [uas] [uas] [uas] [ppb] [mm] [mm]| [ps] [ps/d] [ps] [ps]
--------+----------------------------------------------------+------------------------------
cod 783| -1 0 1 17 1 8 .02 6 6 | -456 -268 7 124
emr 103| 1 0 0 -2 6 24 .04 9 9 | -932 -446 27 113
esa 188| 0 0 -3 -4 -2 9 -.12 8 8 | 1953 -5124 6 147
gfz 121| -1 0 -1 -8 -5 -11 .14 9 9 | 127 -394 11 92
grg 121| 2 0 4 -28 29 14 .02 10 10 | 67 -199 9 122
igr n/a| 0 0 -3 -21 -5 17 .04 3 3 | 4993 -402 9 89
jgx n/a| 0 0 -8 7 9 -8 .00 10 9 | 82 -203 27 86
jpl 120| 0 0 2 -9 12 24 .06 9 9 | -3890 -599 6 73
mit 363| 1 0 0 21 -30 7 -.05 9 9 | 5071 -560 54 88
ngs 271| 0 0 4 21 -7 -16 -.06 11 11 | -455 -267 482 867
sio 360| 1 0 1 -33 -19 -67 -.05 9 9 | --- --- --- ---
Table 2.2361.5 GPS week: 2361 Day: 5 MJD: 60776.000
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 777| -1 0 1 18 -11 -9 .00 7 7 | -623 -47 7 136
emr 105| 0 -2 0 8 6 17 .04 9 9 | -1498 -218 28 114
esa 188| 0 0 -4 1 3 2 -.13 8 8 | 2745 -6892 7 155
gfz 120| 0 0 -5 -1 16 -16 .14 9 9 | -190 -14 13 92
grg 118| 2 0 5 -24 28 -7 .05 10 10 | 113 -206 9 156
igr n/a| 0 0 -2 -9 1 1 .03 3 3 | 4926 -37 9 87
jgx n/a| 0 0 -10 23 11 -23 .00 10 10 | 137 -257 26 101
jpl 120| 0 0 3 4 21 10 .07 9 9 | -4181 -56 7 80
mit 363| 2 0 2 -15 -70 109 -.05 9 9 | 4920 -24 53 90
ngs 269| 0 1 2 -5 35 -30 -.07 10 10 | -645 41 474 863
sio 356| 1 1 2 -24 -27 -42 -.06 9 9 | --- --- --- ---
Table 2.2361.6 GPS week: 2361 Day: 6 MJD: 60777.000
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 3 3 3 19 -.01 6 6 | -722 142 7 132
emr 110| 0 -1 0 15 -5 -6 .04 9 9 | -1962 1241 27 106
esa 188| 0 0 -6 5 -29 -6 -.13 8 8 | -409 -370 8 157
gfz 122| 0 0 0 14 -17 -35 .12 8 8 | -73 -163 11 89
grg 124| 2 0 6 -16 -9 11 .03 10 10 | -19 -66 9 122
igr n/a| 0 0 0 -5 -19 12 .03 3 3 | 4934 1483 9 73
jgx n/a| 0 0 -11 9 0 -16 -.01 10 10 | -113 -91 30 94
jpl 120| 0 0 4 8 -15 13 .03 9 9 | -4364 1217 8 75
mit 363| 1 1 0 -27 67 102 -.04 9 9 | 5242 865 52 79
ngs 271| 0 0 0 -11 -1 -23 -.02 10 10 | -713 211 523 850
sio 356| 1 0 4 -28 0 -79 -.03 10 10 | --- --- --- ---
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 3.2361.0 GPS week: 2361 Day: 0 MJD: 60771.000
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 7 --- 15 3 --- 15 13 11 14 4 | 64 63 64 --- 60 64 --- 68 63 64 70 64
2 | 9 8 9 10 14 6 13 7 11 14 12 3 | 23 24 27 30 22 27 30 26 25 29 32 25
3 | 5 9 6 9 9 3 7 7 9 8 11 2 | 30 30 30 29 30 29 29 30 27 27 30 29
4 | 6 12 4 11 8 3 10 14 7 13 9 3 | 43 41 42 44 44 42 42 42 44 44 44 41
5 | 5 7 7 10 8 3 9 8 9 10 10 2 | 38 33 35 37 37 36 37 35 35 35 35 35
6 | 8 9 6 11 10 4 6 7 9 10 7 2 | 34 35 36 38 35 34 34 35 31 37 35 34
7 | 7 5 9 8 9 3 9 7 11 13 9 3 | 27 25 21 30 27 25 26 24 27 28 28 25
8 | 7 7 6 9 8 2 7 6 10 13 9 2 | 21 23 21 21 19 21 19 23 18 21 20 20
9 | 5 7 6 6 7 3 6 7 7 12 11 2 | 25 30 27 26 24 25 23 30 24 27 24 25
10 | 6 8 8 9 11 3 6 8 13 10 12 3 | 33 30 33 30 30 31 30 31 31 31 33 31
11 | 6 11 5 7 11 3 9 13 7 10 7 3 | 55 53 57 57 58 56 55 60 54 56 57 56
12 | 7 8 10 9 11 3 13 9 14 14 10 3 | 32 27 25 32 32 29 30 28 32 35 29 29
13 | 6 6 7 10 6 4 7 8 8 8 9 2 | 22 25 21 20 22 22 19 27 25 26 23 22
14 | 9 10 8 10 12 3 7 12 14 12 8 3 | 41 43 43 47 47 43 43 43 44 44 44 42
15 | 4 8 6 11 6 3 9 7 8 13 12 2 | 23 22 22 24 23 23 22 24 24 28 23 22
16 | 6 12 8 12 11 4 18 10 11 14 9 3 | 29 26 25 30 26 27 29 26 26 27 25 25
17 | 5 8 5 9 8 3 8 6 10 9 13 2 | 18 21 16 22 19 19 16 20 19 20 24 18
18 | 9 10 8 11 12 4 10 15 6 14 12 3 | 54 53 54 56 54 54 53 55 52 50 55 53
19 | 7 9 5 11 9 4 11 6 13 12 14 3 | 20 20 19 26 21 21 21 21 22 21 23 20
20 | 7 7 7 11 10 5 9 7 13 12 11 3 | 35 30 32 37 34 32 33 31 30 29 30 32
22 | 7 9 8 7 11 3 8 5 14 10 9 3 | 28 26 23 28 27 25 27 27 30 29 27 26
23 | 6 9 8 17 9 3 9 12 8 19 11 3 | 57 61 58 60 57 58 56 60 57 63 57 58
24 | 7 9 7 10 8 3 12 7 10 12 12 3 | 22 20 22 20 21 21 22 22 20 20 21 20
25 | 9 11 7 11 7 3 7 8 14 11 11 3 | 34 31 30 28 31 29 29 32 29 27 31 29
26 | 10 10 8 10 13 3 7 9 10 10 8 3 | 80 78 78 82 77 78 78 78 79 78 80 78
27 | 4 7 7 9 10 2 8 6 8 15 9 2 | 18 21 20 18 17 18 17 20 17 19 19 17
28 | 8 10 5 10 15 3 9 10 18 11 14 3 | 47 47 46 49 53 47 46 50 47 48 51 47
29 | 7 9 7 11 8 3 17 7 11 11 11 3 | 33 30 29 35 31 31 34 31 34 33 33 31
30 | 5 7 6 10 10 3 4 7 9 8 8 2 | 29 25 26 28 29 27 27 27 26 29 28 27
31 | 4 7 8 7 16 3 9 6 9 12 11 3 | 26 27 24 31 30 26 29 28 25 28 27 26
32 | 4 6 7 12 5 4 9 7 13 13 13 3 | 24 28 28 26 22 24 22 29 22 24 25 24
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 7 10 10 3 10 9 11 12 11 |T 34 33 33 34 34 33 32 34 33 34 34 33
WRMS | 7 9 7 10 9 3 10 9 11 12 10 |NE 32 32 31 33 32 32 31 33 32 33 33 31
MEDI | 7 9 7 10 10 3 9 7 10 12 11 |MD 30 30 28 30 30 29 29 30 29 29 30 29
Table 3.2361.1 GPS week: 2361 Day: 1 MJD: 60772.000
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 11 8 --- 11 3 --- 14 11 15 12 4 | 50 51 51 --- 51 51 --- 54 51 49 55 51
2 | 9 7 12 11 10 5 11 8 10 14 10 3 | 27 28 31 33 29 31 33 29 28 27 33 28
3 | 3 9 7 13 11 2 6 9 9 9 12 3 | 33 33 34 33 35 33 32 35 29 33 32 32
4 | 3 11 5 11 9 3 8 14 7 10 14 3 | 40 39 41 43 42 41 42 40 39 38 39 39
5 | 6 6 9 11 8 2 7 8 7 10 7 2 | 34 31 32 36 34 33 34 32 31 35 36 32
6 | 7 11 7 6 7 4 7 7 7 10 7 2 | 35 35 35 36 36 35 36 35 31 38 36 34
7 | 6 5 9 8 9 3 8 5 10 9 8 2 | 33 35 32 37 34 34 35 34 33 34 36 33
8 | 5 6 7 10 8 2 7 5 9 10 10 2 | 23 25 24 26 22 23 23 25 21 22 24 22
9 | 5 9 7 7 8 3 5 8 7 10 11 2 | 29 32 31 31 27 30 28 34 25 28 26 28
10 | 5 8 9 10 12 4 8 7 12 11 9 3 | 34 32 35 31 35 33 32 33 31 32 33 32
11 | 7 10 6 9 10 3 10 13 6 14 7 3 | 44 44 45 45 46 44 46 46 41 45 46 44
12 | 8 8 12 8 9 4 16 9 11 12 10 3 | 30 31 29 33 31 31 33 29 30 33 34 30
13 | 7 7 6 11 8 4 7 8 11 9 11 2 | 22 28 24 22 22 23 22 28 24 26 25 23
14 | 6 8 8 8 10 3 6 13 13 11 8 3 | 37 37 37 36 40 38 40 39 39 37 41 37
15 | 4 7 5 12 8 3 10 6 10 10 10 2 | 27 27 27 29 27 28 26 27 26 28 30 27
16 | 8 9 11 15 12 3 16 9 8 10 7 3 | 28 26 26 31 27 26 29 27 25 28 24 25
17 | 5 8 6 7 7 3 7 6 10 11 9 2 | 23 25 21 23 22 22 21 24 21 21 24 21
18 | 7 11 8 11 10 4 11 16 7 12 8 3 | 42 46 45 49 47 45 45 46 41 45 47 44
19 | 6 11 7 11 8 4 11 5 13 12 11 3 | 25 26 25 33 25 25 26 26 25 25 27 25
20 | 7 6 7 10 9 4 8 6 8 12 9 2 | 36 33 32 37 35 35 36 34 31 34 36 33
22 | 7 8 9 10 10 3 8 6 12 8 7 2 | 34 32 30 35 31 32 33 32 35 34 35 32
23 | 5 9 8 10 11 3 10 12 8 17 9 3 | 48 50 49 52 49 49 49 49 47 51 50 49
24 | 5 9 7 7 8 3 7 7 11 10 10 2 | 26 26 27 26 25 25 24 26 23 26 27 25
25 | 8 8 9 10 7 3 7 12 12 10 11 3 | 34 35 36 35 34 34 33 36 31 35 35 33
26 | 7 8 10 9 14 2 9 7 8 10 11 3 | 68 63 63 69 66 66 65 64 68 66 68 65
27 | 6 7 9 10 8 2 8 7 8 14 9 2 | 23 25 25 25 23 23 24 26 21 25 25 23
28 | 7 9 6 7 14 3 10 9 9 9 12 3 | 39 43 41 45 47 40 42 44 41 41 42 41
29 | 6 9 8 9 10 3 15 7 8 12 9 3 | 31 32 30 34 30 31 32 29 33 32 34 31
30 | 5 7 6 8 9 3 6 7 8 11 7 2 | 36 35 34 34 36 34 36 35 32 33 35 34
31 | 7 7 9 9 17 3 9 6 8 13 8 3 | 31 34 31 38 36 32 33 34 29 31 30 31
32 | 4 7 9 11 5 5 8 8 10 9 9 2 | 28 32 32 29 28 29 28 34 26 32 28 29
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 8 8 10 10 3 9 9 9 11 9 |T 33 34 34 35 34 34 33 35 32 34 35 33
WRMS | 6 8 8 10 9 3 9 9 9 11 9 |NE 32 33 33 34 33 33 32 34 31 33 34 32
MEDI | 6 8 8 10 9 3 8 8 9 10 9 |MD 33 32 32 34 34 33 33 34 31 33 34 32
Table 3.2361.2 GPS week: 2361 Day: 2 MJD: 60773.000
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 7 --- 11 3 --- 13 11 11 14 4 | 25 28 25 --- 28 26 --- 30 28 24 33 26
2 | 9 7 11 8 9 4 11 7 8 11 11 3 | 18 21 20 21 20 20 21 20 17 21 21 18
3 | 3 10 7 9 11 3 5 8 10 8 13 2 | 20 20 20 22 20 20 20 21 19 18 19 19
4 | 5 13 4 11 9 2 7 14 8 11 9 3 | 23 24 21 27 24 22 23 25 24 23 22 22
5 | 6 7 8 9 7 3 9 8 8 8 9 2 | 26 21 21 26 25 24 23 22 23 25 25 23
6 | 7 11 7 11 10 4 8 7 12 10 6 3 | 20 21 20 21 22 20 19 20 18 21 20 19
7 | 7 5 8 12 12 3 9 6 11 11 9 3 | 19 18 12 21 17 17 17 17 19 19 21 16
8 | 6 6 8 10 7 2 8 5 10 8 9 2 | 18 20 20 19 17 17 18 20 16 16 17 17
9 | 4 9 7 8 8 3 7 9 7 10 9 2 | 16 24 22 19 17 18 16 25 16 19 17 18
10 | 6 7 7 10 12 2 5 7 6 9 8 2 | 25 22 25 23 27 23 21 24 21 25 22 23
11 | 7 12 6 11 10 4 11 12 7 13 8 3 | 27 27 28 30 32 29 26 31 28 31 30 28
12 | 7 10 11 9 10 3 13 11 9 12 9 3 | 22 20 17 24 21 20 21 20 21 24 22 19
13 | 5 6 6 8 7 4 7 10 9 8 10 2 | 19 24 19 19 18 19 17 23 20 19 20 19
14 | 6 10 9 13 12 3 8 13 11 14 8 3 | 29 33 31 28 34 32 30 34 29 31 32 30
15 | 4 10 6 10 8 3 9 6 9 10 9 2 | 18 20 17 20 18 19 16 19 19 20 20 18
16 | 7 9 9 17 11 3 16 9 11 9 11 3 | 24 19 19 26 21 20 19 18 19 20 20 19
17 | 4 8 6 7 6 3 7 5 9 10 9 2 | 21 23 18 22 19 20 18 23 18 20 21 20
18 | 9 11 6 8 10 3 9 17 7 13 8 3 | 30 33 32 36 37 34 34 39 30 38 35 33
19 | 5 10 7 12 7 4 12 6 11 17 10 3 | 15 18 15 25 16 17 17 17 16 21 16 16
20 | 10 7 7 12 9 4 10 7 11 14 12 3 | 19 13 13 18 19 15 17 13 18 18 18 14
22 | 6 9 9 15 12 3 7 6 9 9 9 3 | 18 20 16 23 18 18 18 21 21 20 22 18
23 | 6 8 6 20 9 3 7 13 8 13 9 3 | 28 29 27 31 31 29 28 33 31 32 31 29
24 | 6 10 6 10 7 3 8 8 9 9 11 2 | 24 25 24 24 23 23 21 23 20 24 22 22
25 | 6 10 8 9 8 4 6 12 15 9 10 3 | 22 21 21 22 22 20 18 24 20 19 19 20
26 | 8 9 8 9 13 2 7 8 10 9 10 3 | 87 86 86 91 87 87 88 87 86 86 87 87
27 | 5 8 7 11 9 2 7 6 12 13 8 2 | 17 18 20 23 17 18 16 20 19 19 16 17
28 | 8 10 5 7 15 3 10 9 12 9 15 3 | 33 33 32 36 35 33 32 35 38 31 38 33
29 | 7 8 5 7 9 4 14 7 12 10 9 3 | 23 22 21 23 20 21 23 22 25 24 24 22
30 | 6 7 6 8 11 3 6 7 9 9 8 2 | 20 20 20 18 19 19 17 20 18 20 21 18
31 | 6 8 8 9 14 3 10 6 6 14 11 3 | 20 20 14 26 23 19 19 20 19 24 21 18
32 | 3 8 7 9 5 3 9 7 9 9 9 2 | 18 24 23 19 17 19 17 25 16 21 17 19
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 7 11 10 3 9 9 10 11 10 |T 24 24 23 26 24 23 23 25 23 24 24 23
WRMS | 6 9 7 11 9 3 9 9 9 11 10 |NE 21 22 21 23 22 21 20 23 21 22 22 21
MEDI | 6 9 7 9 9 3 8 8 9 10 9 |MD 21 21 20 23 21 20 19 22 20 21 21 19
Table 3.2361.3 GPS week: 2361 Day: 3 MJD: 60774.000
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 10 9 --- 11 4 --- 13 10 13 10 4 | 15 17 17 --- 21 17 --- 23 18 17 21 16
2 | 10 8 11 10 13 4 11 10 10 12 7 3 | 25 21 22 27 23 24 25 23 25 25 22 22
3 | 5 12 8 9 8 4 5 8 8 8 8 2 | 21 20 21 21 20 21 20 21 18 19 17 19
4 | 6 13 4 7 9 3 6 15 8 8 9 3 | 20 20 16 20 19 18 17 21 18 17 18 17
5 | 6 6 9 9 8 2 9 8 9 6 7 2 | 24 21 19 26 23 23 23 21 21 22 21 21
6 | 5 10 7 8 8 4 6 8 10 9 8 2 | 21 20 20 18 22 20 19 21 18 20 19 19
7 | 7 8 8 8 9 2 8 6 8 13 7 2 | 22 21 17 25 20 20 20 20 22 21 21 20
8 | 8 9 7 8 8 3 7 6 9 10 8 2 | 18 21 21 22 17 19 19 20 18 20 17 18
9 | 7 10 7 9 6 4 6 9 6 10 10 2 | 18 23 21 19 14 18 16 24 15 18 14 17
10 | 6 7 9 8 13 3 5 8 10 10 9 2 | 24 24 24 22 24 23 21 23 22 23 20 21
11 | 5 11 6 9 10 4 9 14 10 9 7 3 | 22 21 22 25 27 23 22 27 22 19 21 22
12 | 6 8 11 11 10 3 13 10 8 14 10 3 | 21 20 17 24 23 20 21 19 22 25 22 19
13 | 8 7 8 7 8 4 6 8 10 9 11 2 | 17 24 19 19 19 19 17 24 23 22 23 19
14 | 9 8 10 9 11 3 5 14 10 15 7 3 | 28 32 35 29 36 33 34 37 28 33 30 31
15 | 4 11 6 10 7 3 8 7 10 8 11 2 | 18 19 16 22 17 17 16 18 17 18 17 17
16 | 6 8 11 10 12 3 14 9 10 5 10 3 | 21 17 16 23 20 18 19 17 20 20 19 18
17 | 5 7 7 10 7 3 6 7 12 10 12 2 | 20 23 20 22 21 22 19 25 17 24 20 20
18 | 6 11 7 11 12 3 9 15 7 11 9 3 | 25 28 26 25 29 25 24 31 25 21 25 25
19 | 6 9 8 10 8 4 11 7 12 9 12 3 | 17 20 19 23 20 20 17 20 18 22 22 18
20 | 10 6 8 11 11 2 9 7 11 8 9 3 | 19 15 14 22 18 16 16 14 18 18 16 15
22 | 5 8 10 14 11 4 8 5 8 11 7 3 | 17 19 16 22 18 18 17 20 20 22 20 17
23 | 7 9 9 8 11 3 8 13 9 14 11 3 | 28 28 26 30 31 28 27 33 31 36 31 29
24 | 7 8 8 7 10 4 10 8 10 16 13 3 | 22 22 23 21 21 22 22 24 21 24 19 20
25 | 7 10 8 10 8 5 7 10 10 10 11 3 | 22 25 23 23 23 21 19 25 22 24 22 21
26E | 7 9 9 10 17 5 8 7 10 10 12 3 | 98 96 97 97 97 97 99 97 96 97 94 97
27 | 6 5 8 9 9 2 6 6 8 13 8 2 | 20 20 22 22 17 19 17 20 19 22 18 19
28 | 9 10 7 7 13 3 7 9 10 8 14 3 | 22 28 24 29 29 25 24 29 32 30 35 27
29 | 6 10 7 8 10 6 12 7 11 8 10 3 | 22 22 17 22 18 20 19 21 19 21 21 19
30 | 6 8 6 6 9 3 5 8 8 14 8 2 | 21 20 21 21 20 21 21 21 20 22 21 20
31 | 8 7 9 7 14 3 8 8 7 11 9 3 | 24 22 18 25 23 20 21 22 20 22 19 20
32 | 5 9 9 13 5 3 7 11 8 6 10 3 | 18 23 22 12 15 16 14 24 16 17 15 17
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 9 10 4 8 9 9 11 10 |T 23 24 22 25 24 23 22 25 23 24 23 22
WRMS | 7 9 8 9 10 4 8 9 9 11 9 |NE 21 21 20 22 21 20 20 22 20 22 20 20
MEDI | 6 9 8 9 10 3 8 8 10 10 9 |MD 21 21 21 22 21 20 19 22 20 22 21 19
Table 3.2361.4 GPS week: 2361 Day: 4 MJD: 60775.000
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 11 9 --- 11 3 --- 13 11 12 10 4 | 32 32 31 --- 34 32 --- 34 36 34 36 32
2 | 9 7 11 8 12 3 11 9 8 12 11 3 | 28 27 28 30 29 29 31 27 29 34 33 28
3 | 5 10 8 9 11 2 4 10 8 7 14 3 | 29 27 27 26 30 27 26 28 30 31 30 27
4 | 6 15 5 9 10 3 8 14 8 7 13 3 | 34 33 33 36 36 33 35 34 38 34 36 34
5 | 5 6 8 12 8 2 10 9 9 11 10 3 | 26 23 23 30 27 25 28 24 26 28 25 25
6 | 5 10 7 9 11 2 7 7 8 10 10 2 | 30 28 28 28 30 27 28 30 30 27 27 28
7 | 7 8 8 9 10 2 8 6 7 12 7 2 | 30 29 26 30 28 28 29 28 31 26 28 28
8 | 6 9 8 7 7 3 7 6 9 14 6 2 | 22 26 25 22 22 23 24 24 26 26 24 23
9 | 5 9 6 8 6 3 7 8 6 9 7 2 | 22 25 25 21 21 21 20 28 23 21 21 22
10 | 7 8 8 12 14 4 6 7 11 11 8 3 | 31 28 30 29 31 29 28 30 30 30 31 29
11 | 5 9 6 9 11 2 10 14 8 10 7 3 | 30 30 30 33 33 30 31 34 31 26 29 30
12 | 6 9 13 9 11 4 15 10 9 15 8 3 | 27 26 28 30 29 28 28 27 30 34 29 27
13 | 6 7 7 8 8 3 8 8 10 11 11 2 | 20 26 24 22 21 22 20 26 28 24 23 22
14 | 7 10 10 8 13 3 6 14 9 12 11 3 | 40 42 43 42 47 43 42 43 44 39 41 41
15 | 4 7 5 9 6 2 11 7 10 9 10 2 | 22 23 23 25 22 23 22 24 25 25 23 23
16 | 7 10 10 11 13 4 16 9 10 13 7 3 | 24 23 22 26 25 23 24 22 25 28 25 23
17 | 5 6 6 8 8 3 8 6 9 9 9 2 | 25 28 26 29 26 27 26 27 25 29 24 25
18 | 6 11 7 9 11 3 10 16 9 12 8 3 | 32 33 30 31 35 32 32 36 33 34 31 31
19 | 6 8 8 8 8 4 12 5 10 15 11 3 | 26 26 28 29 27 27 25 27 28 33 26 26
20 | 7 8 8 11 9 4 11 6 10 11 8 3 | 29 25 26 30 29 28 29 28 33 32 28 28
22 | 4 8 9 9 12 3 9 5 7 11 7 2 | 30 30 29 32 31 31 29 30 36 35 31 30
23 | 5 8 6 8 11 4 9 12 9 10 9 3 | 36 38 37 39 40 37 37 40 40 37 39 37
24 | 4 9 7 9 9 3 12 7 8 13 8 2 | 22 24 24 24 23 22 23 24 22 26 23 22
25 | 7 11 7 10 11 4 7 12 11 12 10 3 | 31 35 33 31 32 32 31 35 34 31 33 31
26E | 6 8 9 11 17 2 8 7 10 8 9 3 | 79 74 75 79 79 77 74 76 76 74 76 76
27 | 6 5 7 6 6 2 6 5 8 8 6 2 | 23 24 25 24 21 22 22 23 24 23 23 23
28 | 6 11 6 9 13 3 10 8 10 7 13 3 | 39 40 38 43 42 39 38 40 43 42 43 40
29 | 5 8 7 7 9 3 17 7 11 8 9 3 | 33 31 31 33 31 33 31 33 34 34 33 32
30 | 4 8 5 9 9 3 6 7 8 11 9 2 | 33 33 34 35 33 34 33 35 37 32 35 33
31 | 7 6 9 11 15 3 8 7 7 9 7 3 | 31 29 26 30 30 28 28 30 29 31 28 28
32 | 3 9 7 12 5 3 8 8 9 9 9 2 | 25 28 28 26 24 25 24 31 27 27 28 26
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 8 9 10 3 10 9 9 11 9 |T 30 30 30 31 31 30 29 31 32 31 31 30
WRMS | 6 9 8 9 10 3 9 9 9 11 9 |NE 28 29 28 29 29 28 28 30 30 30 29 28
MEDI | 6 8 7 9 11 3 8 8 9 11 9 |MD 30 28 28 30 30 28 28 30 30 31 29 28
Table 3.2361.5 GPS week: 2361 Day: 5 MJD: 60776.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 9 14 10 --- 13 2 --- 14 11 17 9 4 | 43 42 40 --- 40 41 --- 45 43 42 46 42
2 | 11 9 12 11 13 3 11 10 8 14 8 3 | 24 24 25 25 21 23 25 23 25 26 26 22
3 | 7 10 8 11 12 3 5 7 9 11 10 3 | 26 28 25 24 26 24 22 26 25 24 23 24
4 | 6 13 5 7 10 3 9 14 9 6 12 3 | 22 24 21 22 25 21 24 21 24 22 26 21
5 | 5 7 9 9 7 3 11 8 9 10 5 2 | 35 33 30 36 33 33 34 31 36 34 33 33
6 | 7 10 7 7 10 3 7 8 8 12 8 2 | 27 26 27 26 28 25 24 26 25 30 30 26
7 | 9 8 8 7 9 4 9 6 7 12 8 2 | 23 23 19 26 22 22 22 20 24 23 23 21
8 | 7 7 9 8 8 2 6 7 8 7 9 2 | 20 25 24 22 20 22 20 24 22 19 23 21
9 | 6 8 7 11 7 3 8 8 6 11 10 2 | 27 31 30 25 25 27 26 32 26 26 27 27
10 | 7 8 9 8 13 4 7 8 12 9 9 3 | 29 25 28 28 26 26 25 25 26 25 26 25
11 | 6 10 5 7 10 3 11 14 8 11 7 3 | 36 35 36 37 38 35 35 39 37 37 37 36
12 | 6 10 12 6 10 3 14 9 9 12 10 3 | 21 19 18 24 22 20 23 19 22 23 22 19
13 | 7 7 7 9 6 4 7 7 9 9 10 2 | 18 24 19 22 19 19 18 23 22 20 20 20
14 | 8 9 9 7 11 4 7 15 11 13 11 3 | 32 35 32 33 36 32 34 35 34 35 32 33
15 | 4 7 7 11 7 3 10 6 9 10 9 2 | 22 22 20 25 23 21 21 21 23 23 23 22
16 | 8 8 11 11 12 2 15 9 10 10 9 3 | 22 21 20 23 21 20 21 17 22 22 22 19
17 | 5 8 6 7 8 3 8 5 8 8 8 2 | 27 29 27 31 27 27 27 30 26 29 27 27
18 | 7 12 8 9 10 3 12 14 9 10 10 3 | 37 38 36 41 38 38 38 40 38 40 39 37
19 | 6 10 6 9 8 4 13 6 10 10 10 3 | 18 19 17 22 18 18 17 19 18 23 18 17
20 | 8 5 8 11 8 4 9 5 10 12 12 3 | 17 15 13 19 20 16 16 14 19 19 19 15
22 | 5 9 8 9 13 3 8 4 10 9 7 2 | 18 20 14 20 19 17 18 18 22 19 21 17
23 | 6 8 9 12 8 3 8 12 10 9 8 3 | 38 40 37 40 39 38 38 40 39 38 38 38
24 | 6 8 7 9 9 4 11 6 11 9 8 2 | 24 27 26 27 26 25 25 26 26 27 24 25
25 | 7 9 8 9 11 4 8 9 12 9 7 3 | 22 23 21 22 21 20 20 22 21 20 22 20
26E | 8 9 9 11 16 3 9 6 11 10 8 3 | 63 61 61 64 63 61 60 61 63 61 64 62
27 | 7 7 9 8 8 2 7 5 8 9 7 2 | 20 22 22 24 18 20 18 21 20 18 20 20
28 | 7 8 6 7 13 3 9 10 9 11 13 3 | 30 32 29 33 37 30 32 33 35 31 35 31
29 | 6 10 6 7 8 3 14 6 13 10 10 3 | 20 20 16 23 21 20 20 18 24 19 20 19
30 | 6 8 6 11 9 4 7 6 9 8 9 2 | 20 22 21 23 20 21 21 23 20 22 19 20
31 | 6 9 9 7 13 4 8 7 7 11 8 2 | 21 23 16 22 21 19 18 21 20 21 20 19
32 | 4 8 9 9 4 4 9 8 8 6 9 2 | 24 28 28 22 23 24 24 28 24 23 24 24
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 9 10 3 10 9 9 10 9 |T 26 27 25 27 26 25 25 27 27 27 27 25
WRMS | 7 9 8 9 10 3 10 9 9 10 9 |NE 25 26 24 26 25 24 24 26 26 26 26 24
MEDI | 7 8 8 9 10 3 9 8 9 10 9 |MD 24 25 25 24 23 23 23 24 24 23 24 22
Table 3.2361.6 GPS week: 2361 Day: 6 MJD: 60777.000
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 9 8 --- 11 3 --- 14 9 12 10 4 | 63 65 66 --- 65 65 --- 67 65 66 70 65
2 | 11 8 10 10 11 3 11 10 8 10 10 3 | 30 32 33 36 30 31 33 32 29 31 33 30
3 | 5 9 7 8 10 2 6 9 8 12 11 2 | 28 30 28 27 27 28 26 31 24 30 25 27
4 | 4 15 4 5 10 3 7 14 10 7 13 3 | 34 35 34 37 40 35 36 36 38 35 39 35
5 | 6 9 9 8 8 3 10 10 9 7 9 2 | 36 33 34 38 36 35 36 33 34 39 36 35
6 | 6 9 9 8 8 3 9 6 9 8 10 2 | 34 36 37 34 37 36 35 38 36 39 38 36
7 | 9 7 8 8 9 3 8 8 8 11 8 2 | 26 25 20 25 23 22 23 23 25 23 22 23
8 | 7 6 8 7 9 3 6 6 12 8 8 2 | 23 26 26 24 23 23 23 24 28 24 24 24
9 | 5 8 7 8 6 2 10 9 6 8 9 2 | 25 31 29 25 26 27 25 32 27 29 26 27
10 | 5 8 7 10 13 4 7 9 11 8 14 3 | 32 31 31 32 32 31 30 30 32 31 32 31
11 | 5 10 6 8 10 2 9 13 7 11 7 3 | 52 53 55 53 56 55 54 57 53 58 56 54
12 | 6 9 12 9 9 3 14 10 8 13 10 3 | 22 21 19 23 23 21 24 19 21 25 22 20
13 | 7 6 8 7 6 3 6 9 9 7 14 2 | 15 22 17 19 18 17 14 21 22 20 22 18
14 | 7 9 10 10 9 3 7 12 10 13 13 3 | 47 49 50 48 50 48 49 48 47 49 45 47
15 | 6 7 6 7 7 3 10 8 9 9 11 2 | 18 19 18 24 21 19 17 18 21 24 21 19
16 | 6 11 13 10 14 5 15 9 9 8 7 3 | 22 20 20 26 26 21 25 21 23 24 20 21
17 | 5 6 7 7 7 4 9 6 11 10 9 2 | 29 30 31 30 29 31 28 30 26 32 27 28
18 | 7 10 8 9 11 4 10 15 7 11 9 3 | 52 53 55 57 54 53 56 55 53 55 57 54
19 | 5 7 8 8 7 4 16 6 9 14 8 3 | 27 27 27 29 27 26 27 26 27 28 27 26
20 | 8 5 7 10 8 4 7 6 8 8 10 2 | 30 31 29 35 34 30 31 28 30 33 33 30
22 | 6 7 9 9 10 2 8 5 8 9 10 2 | 25 25 22 25 25 23 23 23 25 26 26 23
23 | 5 10 6 8 10 2 9 11 8 11 11 3 | 62 65 64 68 63 64 63 66 64 67 64 64
24 | 4 9 7 6 9 3 10 9 10 8 11 2 | 23 25 25 24 24 23 25 24 20 22 21 22
25 | 7 9 7 7 10 4 7 11 11 11 13 3 | 33 34 35 31 28 32 34 35 30 35 37 32
26E | 7 10 10 13 15 3 11 8 13 9 12 3 | 67 67 68 69 68 67 69 68 69 68 68 68
27 | 6 8 7 7 11 3 5 6 11 10 7 2 | 20 22 23 19 20 21 21 22 23 23 21 20
28 | 6 10 6 10 12 3 10 8 9 8 12 3 | 40 40 39 48 49 42 43 45 43 44 43 42
29 | 6 9 7 8 9 3 13 5 11 11 10 3 | 25 25 21 27 24 25 26 24 29 29 27 25
30 | 6 6 6 7 9 3 7 7 7 9 8 2 | 25 23 25 24 25 24 25 26 22 23 21 23
31 | 8 7 9 9 13 4 9 7 7 9 8 2 | 30 30 26 32 30 27 29 29 27 31 25 28
32 | 5 8 8 8 6 3 8 10 12 11 10 3 | 23 28 26 23 22 24 22 28 25 24 23 23
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 6 9 8 8 10 3 10 9 9 10 10 |T 32 33 33 33 34 33 32 34 33 35 33 32
WRMS | 6 9 8 8 10 3 10 9 9 10 10 |NE 31 32 32 32 32 31 31 33 32 33 32 31
MEDI | 6 9 8 8 9 3 9 9 9 9 10 |MD 29 30 29 29 28 28 27 30 28 31 27 28
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 4.2361 GPS week: 2361 MJD: 60771.0-60777.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 |U 6 6 15 |U 0 0 0 |U 9 13 29 |
emr | emr 2975 | 8 10 27 | 0 0 0 | 9 17 31 |
esa | esa 2976 | 7 8 29 | 0 0 0 | 9 18 30 |
gfz | gfz 2880 | 7 7 16 |U 0 0 0 | 8 13 32 |
grg | grg 2976 |U 8 9 15 | 0 0 0 | 9 12 32 |
igr | igr 2976 | 5 7 15 | 0 0 0 | 7 13 28 |
igs | igs 2976 | 5 7 15 | 0 0 0 | 7 13 27 |
jgx | jgx 2880 |U 8 7 14 | 0 0 0 |U 9 15 29 |
jpl | jpl 2976 | 9 10 31 | 0 0 0 | 11 21 36 |
mit | mit 2976 |U 6 7 13 | 0 0 0 |U 8 12 30 |
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 5.2361.0 GPS week: 2361 Day: 0 MJD: 60771.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 7 9 15 | ---- ---- ---- | 10 8 27 |
emr | emr 2976 | 6 11 21 | ---- ---- ---- | 9 8 30 |
esa | esa 2976 | 6 7 24 | ---- ---- ---- | 8 12 31 |
gfz | gfz 2880 | 9 8 16 | ---- ---- ---- | 8 9 28 |
grg | grg 2976 | 9 9 18 | ---- ---- ---- | 8 8 30 |
igr | igr 2976 | 5 7 14 | ---- ---- ---- | 7 7 26 |
igs | igs 2976 | 5 7 13 | ---- ---- ---- | 7 7 26 |
jgx | jgx 2880 | 8 8 15 | ---- ---- ---- | 10 8 28 |
jpl | jpl 2976 | 9 11 26 | ---- ---- ---- | 9 16 40 |
mit | mit 2976 | 7 6 13 | ---- ---- ---- | 8 8 27 |
Table 5.2361.1 GPS week: 2361 Day: 1 MJD: 60772.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 7 17 | ---- ---- ---- | 11 8 30 |
emr | emr 2976 | 9 8 30 | ---- ---- ---- | 11 14 28 |
esa | esa 2976 | 8 8 32 | ---- ---- ---- | 10 14 30 |
gfz | gfz 2880 | 8 8 18 | ---- ---- ---- | 11 10 35 |
grg | grg 2976 | 8 9 17 | ---- ---- ---- | 9 5 30 |
igr | igr 2976 | 5 7 18 | ---- ---- ---- | 9 7 27 |
igs | igs 2976 | 5 7 18 | ---- ---- ---- | 9 8 28 |
jgx | jgx 2880 | 7 8 14 | ---- ---- ---- | 13 10 32 |
jpl | jpl 2976 | 9 12 35 | ---- ---- ---- | 12 17 34 |
mit | mit 2976 | 7 7 19 | ---- ---- ---- | 11 6 29 |
Table 5.2361.2 GPS week: 2361 Day: 2 MJD: 60773.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 7 12 | ---- ---- ---- | 7 5 20 |
emr | emr 2973 | 8 10 27 | ---- ---- ---- | 9 13 30 |
esa | esa 2976 | 8 7 27 | ---- ---- ---- | 9 14 25 |
gfz | gfz 2880 | 6 5 11 | ---- ---- ---- | 6 7 20 |
grg | grg 2976 | 7 9 11 | ---- ---- ---- | 7 6 21 |
igr | igr 2976 | 4 6 10 | ---- ---- ---- | 6 7 19 |
igs | igs 2976 | 4 6 12 | ---- ---- ---- | 6 7 18 |
jgx | jgx 2880 | 7 7 9 | ---- ---- ---- | 8 7 21 |
jpl | jpl 2976 | 9 9 29 | ---- ---- ---- | 10 18 31 |
mit | mit 2976 | 5 7 10 | ---- ---- ---- | 7 6 21 |
Table 5.2361.3 GPS week: 2361 Day: 3 MJD: 60774.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 5 14 | ---- ---- ---- | 10 9 24 |
emr | emr 2976 | 7 9 25 | ---- ---- ---- | 10 14 25 |
esa | esa 2976 | 8 8 28 | ---- ---- ---- | 10 13 19 |
gfz | gfz 2880 | 6 6 16 | ---- ---- ---- | 8 9 26 |
grg | grg 2976 | 9 7 17 | ---- ---- ---- | 10 7 29 |
igr | igr 2976 | 5 6 12 | ---- ---- ---- | 8 8 21 |
igs | igs 2976 | 5 6 13 | ---- ---- ---- | 8 8 22 |
jgx | jgx 2880 | 7 7 14 | ---- ---- ---- | 9 9 25 |
jpl | jpl 2976 | 9 10 34 | ---- ---- ---- | 12 17 22 |
mit | mit 2976 | 6 7 10 | ---- ---- ---- | 10 8 28 |
Table 5.2361.4 GPS week: 2361 Day: 4 MJD: 60775.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 6 9 16 | ---- ---- ---- | 8 6 22 |
emr | emr 2976 | 8 14 30 | ---- ---- ---- | 8 11 25 |
esa | esa 2976 | 8 10 32 | ---- ---- ---- | 8 11 22 |
gfz | gfz 2880 | 7 8 14 | ---- ---- ---- | 8 6 26 |
grg | grg 2976 | 8 12 12 | ---- ---- ---- | 9 6 27 |
igr | igr 2976 | 5 10 15 | ---- ---- ---- | 8 6 21 |
igs | igs 2976 | 5 10 17 | ---- ---- ---- | 7 6 21 |
jgx | jgx 2880 | 8 8 11 | ---- ---- ---- | 8 9 25 |
jpl | jpl 2976 | 9 13 35 | ---- ---- ---- | 11 15 30 |
mit | mit 2976 | 6 10 12 | ---- ---- ---- | 8 6 25 |
Table 5.2361.5 GPS week: 2361 Day: 5 MJD: 60776.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 4 17 | ---- ---- ---- | 8 47 56 |
emr | emr 2976 | 8 10 27 | ---- ---- ---- | 10 46 57 |
esa | esa 2976 | 7 7 31 | ---- ---- ---- | 9 49 56 |
gfz | gfz 2880 | 6 7 18 | ---- ---- ---- | 7 45 72 |
grg | grg 2976 | 7 8 15 | ---- ---- ---- | 12 45 66 |
igr | igr 2976 | 4 6 16 | ---- ---- ---- | 6 45 62 |
igs | igs 2976 | 4 6 17 | ---- ---- ---- | 7 47 59 |
jgx | jgx 2880 | 7 5 16 | ---- ---- ---- | 7 50 57 |
jpl | jpl 2976 | 9 9 29 | ---- ---- ---- | 11 47 66 |
mit | mit 2976 | 5 7 15 | ---- ---- ---- | 7 46 65 |
Table 5.2361.6 GPS week: 2361 Day: 6 MJD: 60777.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 8 4 16 | ---- ---- ---- | 8 10 22 |
emr | emr 2976 | 8 6 27 | ---- ---- ---- | 10 15 25 |
esa | esa 2976 | 6 6 31 | ---- ---- ---- | 12 12 27 |
gfz | gfz 2880 | 10 6 17 | ---- ---- ---- | 8 9 19 |
grg | grg 2976 | 11 6 18 | ---- ---- ---- | 8 9 19 |
igr | igr 2976 | 7 5 17 | ---- ---- ---- | 7 10 19 |
igs | igs 2976 | 7 5 17 | ---- ---- ---- | 7 9 18 |
jgx | jgx 2880 | 11 5 17 | ---- ---- ---- | 6 10 18 |
jpl | jpl 2976 | 9 9 30 | ---- ---- ---- | 11 18 29 |
mit | mit 2976 | 7 6 15 | ---- ---- ---- | 7 7 17 |
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 6.2361 GPS week: 2361 MJD: 60771.500-60777.500
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 -15 75 -47 2 | 2 22
| 8 14 38 69 3 | 2
emr uuuuu | 4 -2 0 67 -5 | -9 22
| 22 13 85 64 7 | 2
esa uuuuu | 2 -5 28 -63 -2 | 8 22
| 7 6 37 64 2 | 2
gfz uuuuu | -17 -14 20 -17 0 | 12 25
| 9 23 69 31 4 | 2
grg uuuuu | -19 22 -13 -2 2 | 9 21
| 14 8 26 52 2 | 3
igr xxxxx | 3 8 -1 5 3 | 3 21
| 8 8 53 52 5 | 3
irf xxxxx | -2 2 -10 6 -6 | 5 23
| 5 6 14 11 4 | 3
jgx uuuuu | 3 -20 58 159 2 | 5 20
| 6 7 20 23 3 | 2
jpl uuuuu | -6 -11 125 -13 -4 | 6 21
| 7 18 52 49 7 | 2
mit uuuuu | 40 33 -191 3 -2 | 33 39
| 21 17 52 38 4 | 3
ngs uuuuu | -9 37 -226 -34 5 | 12 22
| 32 29 94 156 3 | 2
sio xxxxx | -30 5 -107 -89 -12 | 22 31
| 66 65 28 85 8 | 3
Table 7.2361.0 GPS week: 2361 Day: 0 MJD: 60771.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 8 -24 66 -175 -1 | 0 22
emr uuuuu | -37 -18 164 41 -6 | -10 23
esa uuuuu | 7 3 -17 -7 -2 | 6 22
gfz uuuuu | -17 -10 5 52 5 | 8 24
grg uuuuu | -8 31 -45 25 4 | 5 22
igr xxxxx | 0 16 -59 2 2 | -1 21
irf xxxxx | -9 -5 -31 -10 1 | 2 26
jgx uuuuu | -3 -21 60 157 2 | 3 20
jpl uuuuu | -9 -11 126 -103 -8 | 4 22
mit uuuuu | 26 38 -284 -1 5 | 27 37
ngs uuuuu | 37 55 -261 200 4 | 10 21
sio xxxxx | -152 68 -136 -120 1 | 19 31
Table 7.2361.1 GPS week: 2361 Day: 1 MJD: 60772.500
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 2 105 -23 4 | 0 21
emr uuuuu | -17 2 -21 -34 4 | -9 21
esa uuuuu | 5 -14 14 -80 -2 | 7 21
gfz uuuuu | -16 -9 80 -31 3 | 10 23
grg uuuuu | -20 17 -39 -68 0 | 7 20
igr xxxxx | 1 7 -54 -16 4 | 0 21
irf xxxxx | 0 -2 -7 10 -4 | 5 22
jgx uuuuu | -4 -33 57 198 1 | 4 19
jpl uuuuu | -10 -35 101 -39 -15 | 4 22
mit uuuuu | 69 18 -170 8 2 | 30 37
ngs uuuuu | -20 75 -293 136 4 | 10 21
sio xxxxx | 60 -95 -144 15 -4 | 22 30
Table 7.2361.2 GPS week: 2361 Day: 2 MJD: 60773.500
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 -4 69 51 2 | 1 22
emr uuuuu | 17 -5 -67 147 -7 | -7 22
esa uuuuu | -14 -11 63 -195 -3 | 8 22
gfz uuuuu | -4 1 72 -32 2 | 12 25
grg uuuuu | -49 10 -21 -80 0 | 8 22
igr xxxxx | -11 -3 31 -74 13 | 1 22
irf xxxxx | -1 -3 -3 -1 -8 | 7 23
jgx uuuuu | 7 -20 54 121 4 | 5 20
jpl uuuuu | -5 -23 98 32 -5 | 6 22
mit uuuuu | 62 49 -184 26 -6 | 33 40
ngs uuuuu | -15 18 -210 -65 8 | 12 22
sio xxxxx | 23 -38 -92 -146 -18 | 24 32
Table 7.2361.3 GPS week: 2361 Day: 3 MJD: 60774.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 2 -9 4 -38 6 | 4 20
emr uuuuu | 14 10 -9 30 -16 | -5 19
esa uuuuu | 2 -4 85 -45 1 | 10 21
gfz uuuuu | -27 -62 36 -27 1 | 14 24
grg uuuuu | -13 15 16 -2 2 | 11 20
igr xxxxx | -1 12 49 -18 3 | 5 20
irf xxxxx | 4 10 5 18 -9 | 9 21
jgx uuuuu | -1 -22 58 157 7 | 8 19
jpl uuuuu | 10 13 41 39 -3 | 9 19
mit uuuuu | 42 54 -115 -25 -5 | 36 40
ngs uuuuu | -41 15 -180 -103 6 | 15 22
sio xxxxx | -39 75 -73 -48 -22 | 26 31
Table 7.2361.4 GPS week: 2361 Day: 4 MJD: 60775.500
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 -35 66 -84 2 | 4 20
emr uuuuu | 7 13 48 141 -1 | -6 20
esa uuuuu | -2 -1 16 -57 -4 | 10 21
gfz uuuuu | -18 -10 51 -33 -3 | 15 25
grg uuuuu | -16 21 -16 36 -2 | 12 20
igr xxxxx | 12 16 8 78 -2 | 6 20
irf xxxxx | -5 10 -16 5 -11 | 8 20
jgx uuuuu | 13 -10 43 164 -2 | 8 19
jpl uuuuu | -12 12 159 6 7 | 8 19
mit uuuuu | 5 41 -164 -57 -5 | 36 40
ngs uuuuu | 34 -4 -341 -12 4 | 15 22
sio xxxxx | -45 60 -96 -51 -17 | 24 31
Table 7.2361.5 GPS week: 2361 Day: 5 MJD: 60776.500
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 -31 103 -46 2 | 1 22
emr uuuuu | 18 4 -26 88 -8 | -10 24
esa uuuuu | 5 -4 -6 -5 -2 | 6 22
gfz uuuuu | -27 8 19 -27 -6 | 12 26
grg uuuuu | -18 31 -9 25 4 | 9 22
igr xxxxx | 9 10 -50 66 -1 | 3 22
irf xxxxx | -4 3 -22 19 -4 | 3 24
jgx uuuuu | 7 -23 38 166 1 | 4 21
jpl uuuuu | -8 -14 200 -29 0 | 5 20
mit uuuuu | 35 21 -204 62 -5 | 33 39
ngs uuuuu | -29 36 -244 -236 10 | 12 23
sio xxxxx | -23 4 -127 -33 -13 | 20 32
Table 7.2361.6 GPS week: 2361 Day: 6 MJD: 60777.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -17 -7 116 -15 0 | 3 22
emr uuuuu | 23 -19 -90 57 2 | -11 24
esa uuuuu | 7 -2 41 -54 1 | 6 22
gfz uuuuu | -8 -15 -125 -20 -1 | 12 26
grg uuuuu | -7 28 24 49 5 | 9 22
igr xxxxx | 7 0 70 -6 -1 | 4 23
irf xxxxx | 3 -2 6 -2 -4 | 3 23
jgx uuuuu | -1 -13 100 148 0 | 5 21
jpl uuuuu | -7 -23 152 1 -6 | 5 20
mit uuuuu | 39 11 -216 8 -4 | 33 39
ngs uuuuu | -31 63 -49 -157 3 | 13 24
sio xxxxx | -32 -37 -80 -237 -9 | 16 28
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