[IGSREPORT-30966] Wk 2419 IGS Final Orbits
acc
acc at igs.org
Wed Jun 3 14:49:43 UTC 2026
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2419 (May 17, 2026 - May 23, 2026)
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_20261370000_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 | BSHM CCJ2 CPVG GAMB HOLB PRDS
0 | EMR | 31 NRMD BADG BSHM NRMD YEL2
0 | ESA | CMUM CHUR CMUM MGUE
0 | GFZ | 20 21 9 20 21 BSHM ONSA POHN ONSA POHN
0 | GRG | NRMD NNOR NRMD
0 | JPL | NRMD BADG CHUR FLRS FTNA GLPS NRMD NYAL
0 | MIT | BUCU CUIB FLRS MAR6 MEDI NYAL PALM PARC PDEL SBOK
0 | MIT | SFER TLSE VACS VNDP WROC BUCU CUIB FLRS MAR6 MEDI
0 | MIT | NYAL PALM PARC PDEL SBOK SFER TLSE VACS VNDP WROC
1 | COD | BOGT CPVG CUSV GOLD GRAC IQAL NRMD GOLD IQAL
1 | EMR | 22 22 BADG FAIR NLIB NYAL YEL2 BADG FAIR HOB2 IQAL
1 | EMR | MBAR NLIB NRMD YEL2
1 | ESA | YKRO BOAV MGUE TOPL
1 | GFZ | 20 21 20 21 NRMD MBAR
1 | GRG | BOGT NRMD BOGT NRMD
1 | JPL | BADG BOGT CHTI MBAR NRMD NYAL
1 | MIT | ABPO FLRS GRAC MADR MCM4 MEDI MQZG PARC PNGM SFER
1 | MIT | VACS ABPO FLRS GRAC MADR MCM4 MEDI MQZG PARC PNGM
1 | MIT | SFER VACS
2 | ALL | 28
2 | COD | BADG FAIR FLIN GLSV MAC1 NRMD POL2 QUIN STHL TLSE
2 | COD | YEL2 QUIN STHL WHIT
2 | EMR | CHUR GLSV TID1 AREQ BSHM CHUR FLIN GUAM IQAL MAC1
2 | EMR | NRMD TID1 YEL2
2 | ESA | CHUR FAIR GRAC MAC1 MGUE NRMD YEL2 AREQ CHUR CMUM
2 | ESA | GRAC MAC1 MAW1 YEL2 YKRO
2 | GFZ | 20 21 20 21 BADG BSHM FAIR NRMD ONSA POHN ONSA POHN
2 | GFZ | WHIT ZAMB
2 | GRG | NRMD POL2 MAW1 POL2
2 | JGX | BSHM
2 | JPL | CHTI AREQ BADG MAC1 NRMD POL2 STHL SYOG
2 | MIT | BRST EBRE HNUS MADR MEDI MQZG NOT1 NRMD PNGM SFER
2 | MIT | UFPR YEBE ZIM2 BRST CUIB EBRE HNUS MADR MEDI MQZG
2 | MIT | NOT1 NRMD PNGM SFER UFPR YEBE ZIM2
3 | COD | ASCG BADG BOGT CPVG DAV1 GAMB GLSV NRMD TLSE BOGT
3 | COD | DAV1 GLSV
3 | EMR | PDEL BADG CHUR GLSV STHL TID1
3 | ESA | ADIS ALGO ALIC AREQ ARHT ASCG BADG BOAV BOGT BRAZ
3 | ESA | BRFT BRST BUCU CAS1 CCJ2 CHPI CHUR CKIS CMUM COCO
3 | ESA | CPVG CRO1 CUSV DAEJ DARW DAV1 DGAR DJIG DRAO DUMG
3 | ESA | FAA1 FAIR FALK FLIN GAMB GLSV GODN GOLD GUAM HERS
3 | ESA | HKSL HOB2 HOFN HOLB HRAO IISC IQAL ISPA JOG2 KARR
3 | ESA | KAT1 KIRI KIRU KITG KOKB KRGG LMMF LPGS MAC1 MAJU
3 | ESA | MAL2 MAR6 MAS1 MATE MAW1 MBAR MDO1 MELI METG MGUE
3 | ESA | MIZU MKEA MOBS NANO NICO NKLG NLIB NRMD NYA2 PERT
3 | ESA | PGEN PIE1 PNGM POAL POHN POL2 POVE PRDS PTGG QAQ1
3 | ESA | QUIN RESO REUN RIGA RIO2 SALU SANT SCH2 SCOR SCRZ
3 | ESA | SEYG SGOC SGPO SOLO STJ3 STK2 SYOG THTG THU2 TOPL
3 | ESA | TOW2 TUVA ULAB URUM VILL VNDP VOIM WARK WHIT WIND
3 | ESA | WTZZ XMIS YEL2 YKRO CHUR CMUM GLSV IQAL MGUE
3 | GFZ | 20 21 28 9 20 21 28 BADG DAV1 GODE GUAM ISPA KIT3
3 | GFZ | LPGS MAJU NRMD OUS2 POVE SEYG KIT3 PDEL POVE
3 | GRG | DAV1 NRMD BOGT DAV1 NNOR
3 | JGX | TSK2 BSHM
3 | JPL | BADG CHTI HKSL
3 | MIT | FLIN SFER VNDP FLIN MEDI SFER VACS VNDP
4 | COD | ASCG CPVG GAMB GANP GMSD GRAC NRMD SHLG TLSE GRAC
4 | EMR | NRMD NYAL ZECK
4 | ESA | MGUE NRMD MGUE NNOR WIND YKRO
4 | GFZ | 20 21 28 20 21 28 BAKE NRMD BAKE NRMD SGOC
4 | GRG | GLSV YELL NRMD YELL
4 | JPL | BADG CHTI NRMD
4 | MIT | BREW CUIB FLRS MADR MEDI NYA1 PARC PDEL PICL PNGM
4 | MIT | PRDS SBOK SFER SVTL TLSE UFPR VACS VNDP BREW CUIB
4 | MIT | FLRS MADR MEDI NYA1 PARC PDEL PICL PNGM PRDS SBOK
4 | MIT | SFER SVTL TLSE UFPR VACS VNDP
5 | COD | ASCG CPVG CUSV GANP GMSD IQAL NRMD PDEL TLSE ZECK
5 | EMR | 31 NRMD NYAL GLSV IQAL NRMD NYAL
5 | ESA | MGUE GLSV MGUE
5 | GFZ | 20 21 20 21 GMSD NRMD TONG POHN
5 | GRG | NRMD ZECK GRAC NRMD TONG
5 | JPL | CHTI CHTI CUSV GUAM HKSL KIRI NRMD
5 | MIT | 13 13 FLRS GMSD MADR MEDI MGUE MQZG NAIN NRMD NYA1
5 | MIT | PARC PDEL POAL SFER SVTL VACS VIS0 YARR FLRS GMSD
5 | MIT | MADR MEDI MGUE MQZG NAIN NRMD NYA1 PARC PDEL POAL
5 | MIT | SVTL VACS VIS0 YARR
6 | COD | BADG CCJ2 CPVG GANP HRAO JOG2 LMMF NRMD RIO2 ZECK
6 | COD | HRAO JOG2 ZECK
6 | EMR | 25 PDEL REUN YEL2 CHUR HRAO MBAR NRMD PDEL YEL2
6 | ESA | NRMD ZECK IQAL MGUE NRMD ZECK
6 | GFZ | 20 21 20 21 BADG HRAO NRMD RIO2
6 | GRG | NRMD RIO2 TWTF WUH2 HRAO NNOR NRMD RIO2 SCRZ ZECK
6 | JPL | BADG BADG CUSV HRAO NRMD RIO2
6 | MIT | FLIN FLRS GMSD KMNM MADR MCM4 MQZG NAIN NYAL PALM
6 | MIT | PDEL PICL SFER TLSE VACS YARR FLIN FLRS GMSD KMNM
6 | MIT | MADR MCM4 MQZG NAIN NYAL PALM PDEL SFER TLSE VACS
6 | MIT | YARR
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 | ~17:00 | ~ 0.30 ns
1 | ESA | ~07:15 | ~ 0.29 ns
2 | ESA | ~22:15 | ~ 0.33 ns
3 | ESA | ~01:15 | ~ -0.29 ns
4 | ESA | ~05:45 | ~ 0.29 ns
5 | ESA | ~04:00 | ~ 0.30 ns
6 | ESA | ~11:00 | ~ 0.31 ns
6. Starting on 22-Oct-2000 (GPS Week 1085-0; MJD=51839) all IGS clock products
are based on the new clock combination scheme which uses the clock RINEX
files as input if available, otherwise SP3 clocks are used. The AC clocks are
corrected for the radial offsets of their satellite orbits compared to the
combination.
7. The following orbit solutions were excluded from the combination because they
were biasing the weighted average (generally indicated by long arc RMS). They
were still used for statistics computation.
Day | Centre | PRN list
----+--------+---------------
2 | ESA | 28
2 | GFZ | 28
3 | GFZ | 28
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 G28 | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
9. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) all IGS products, including the IGS combined
orbits, are based on the IGS realization of the ITRF2005 reference frame
(IGS05). For more information see IGSMAIL #5447. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
are based on the IGS realization of the ITRF2014 reference frame (IGS14).
For more information see IGSMAIL #7399.
Starting 17-May-2020 (GPS Week 2106, day 0, MJD 58986) all IGS products,
are based on the updated reference frame (IGb14).
For more information see IGSMAIL #7921.
Starting 27-Nov-2022 (GPS Week 2238, day 0, MJD 59910), 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 lomg filename formats.
For more information see IGSMAIL #8238, #8256, #8274 and #8282.
Starting 02-Feb-2025 (GPS Week 2352, day 0, MJD 60708), 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.
For more information see IGSMAIL #8543.
Starting 11-Jan-2026 (GPS Week 2401, day 0, MJD 61051), all IGS products
are based on the IGS realization of the second yearly update of ITRF2020
called ITRF2020-u2024. This IGS realization is called IGc20.
For more information see IGSMAIL #8634.
10. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. The estimated 7 transformations, from
which only the 3 rotations are applied to the orbit and ERP values, are:
| | DX DY DZ RX RY RZ SCL
Centre | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | -.1 .3 1.0 -8 -3 3 .12
EMR | 0 | 6.8 -1.8 -7.6 2 3 -1 .16
ESA | 0 | -.2 .3 -.3 -13 19 5 -.69
GFZ | 0 | -.4 -.1 .5 -13 6 21 .30
GRG | 0 | .1 -.4 .5 -6 8 -12 .23
JGX | 0 | 2.8 3.5 -3.7 2 9 -1 -.05
JPL | 0 | 1.8 -3.2 4.5 -8 10 0 .27
MIT | 0 | 1.0 -2.3 8.4 1 8 -17 .36
NGS | 0 | 11.9 -2.1 -7.8 -33 37 -47 .33
SIO | 0 | 2.8 -2.0 -.0 -26 -31 -46 .33
COD | 1 | -.0 .6 .4 -10 -2 -4 .18
EMR | 1 | 10.0 -1.0 -9.9 0 1 0 .18
ESA | 1 | .2 -.0 -.8 -6 15 17 -.77
GFZ | 1 | .0 .1 .8 -26 2 -1 .39
GRG | 1 | .5 .2 -.2 8 2 -2 .22
JGX | 1 | 5.9 2.3 -1.2 -8 3 -7 -.13
JPL | 1 | 5.5 -2.7 2.0 -4 6 -1 .27
MIT | 1 | 2.0 -5.3 8.9 -3 2 -14 .28
NGS | 1 | 8.4 .3 -2.5 -10 30 -30 .30
SIO | 1 | 2.8 .4 1.8 44 -34 4 .15
COD | 2 | -.1 .4 .3 7 -7 4 .07
EMR | 2 | 10.7 -1.0 -10.6 -9 -3 -5 .09
ESA | 2 | -.2 .3 -.9 -17 12 5 -.70
GFZ | 2 | -.6 .3 .5 -14 -7 -12 .48
GRG | 2 | .8 -.7 -.3 -9 -5 -16 .14
JGX | 2 | 6.1 -.6 1.9 -6 11 -6 -.05
JPL | 2 | 2.0 -6.8 3.9 4 13 1 .25
MIT | 2 | 5.0 -7.1 8.9 -2 4 -19 .29
NGS | 2 | 12.6 -2.3 2.8 -9 11 -43 .03
SIO | 2 | 3.9 -.9 5.6 25 -20 24 .15
COD | 3 | .1 .3 .2 3 -7 -2 .11
EMR | 3 | 8.4 -7.6 -6.7 0 0 0 .21
ESA | 3 | .3 -.6 -.4 -7 4 8 -.79
GFZ | 3 | -.6 -.3 .3 -24 2 -2 .24
GRG | 3 | .5 -.4 .4 -6 -3 -17 .19
JGX | 3 | 5.0 -2.4 4.9 -8 5 0 -.14
JPL | 3 | 5.3 -8.9 2.7 8 10 8 .18
MIT | 3 | 6.6 -5.8 10.6 6 7 -15 .18
NGS | 3 | 9.3 -3.0 3.8 7 23 -37 .37
SIO | 3 | 5.5 -3.1 11.5 2 -8 -3 .03
COD | 4 | -.2 .2 .1 -2 -1 2 .12
EMR | 4 | 3.8 -6.5 -1.8 0 0 0 .32
ESA | 4 | .1 -.1 -.3 -6 10 -1 -.63
GFZ | 4 | -.1 .1 .5 -21 6 -16 .37
GRG | 4 | .3 -.6 .8 -9 -1 3 .25
JGX | 4 | 4.1 -2.7 4.8 -1 14 -4 -.15
JPL | 4 | .2 -10.2 2.7 5 14 -5 .32
MIT | 4 | .3 -7.1 11.9 0 6 -16 .32
NGS | 4 | 1.2 -6.9 -3.1 -18 31 -16 .23
SIO | 4 | .3 -5.3 10.3 -2 -18 49 .23
COD | 5 | .1 .5 .2 -4 -7 -5 .17
EMR | 5 | 8.7 -4.1 -2.4 -7 -3 -6 .42
ESA | 5 | .5 -.1 -.0 -15 12 -2 -.54
GFZ | 5 | -.3 .3 .5 -11 0 -2 .44
GRG | 5 | .6 -.5 .8 -3 -3 3 .33
JGX | 5 | 6.0 1.2 6.9 0 10 -11 .05
JPL | 5 | 3.1 -6.1 13.5 5 17 0 .33
MIT | 5 | 3.8 -2.8 14.5 2 14 -20 .48
NGS | 5 | 10.6 -2.1 10.4 7 13 -43 .41
SIO | 5 | 3.5 1.1 14.2 12 -84 89 .39
COD | 6 | .2 .4 .3 -6 -2 -4 .11
EMR | 6 | 10.4 -6.1 -1.9 -8 3 6 .30
ESA | 6 | -.1 .3 .0 1 15 5 -.69
GFZ | 6 | -.1 .0 .1 -15 -9 -6 .21
GRG | 6 | .6 -.0 .6 -4 -5 -10 .21
JGX | 6 | 7.6 1.4 7.1 -9 8 -10 -.16
JPL | 6 | 5.0 -2.9 12.1 -4 4 -9 .26
MIT | 6 | 4.1 -3.0 14.3 -5 14 -15 .22
NGS | 6 | 10.6 .4 1.2 -26 46 -29 .29
SIO | 6 | 2.7 -.2 12.2 -20 -85 37 .15
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 1.2419.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2419.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 2.2419.[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 3.2419.[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 5.2419.0-6). 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 2419 summary. (May 17, 2026 - May 23, 2026)
Table 1.2419.a GPS week: 2419 MJD: 61177.000-61183.000
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 912| 0 0 0 18 0 -2 -.02 7 6 | -718 -42 5 146
| 0 0 0 11 4 15 .02 | 80 87
emr 106| 0 0 0 -3 14 -5 .03 9 9 | 11274 -22767 5 141
| 0 0 1 8 5 13 .02 | 14841 29851
esa 186| 0 0 0 -1 4 -17 -.10 9 9 | 814 -213 5 196
| 0 0 0 8 7 15 .01 | 321 455
gfz 143| -1 1 -1 1 2 -26 .04 10 10 | -167 2 11 127
| 0 1 1 13 14 13 .02 | 166 349
grg 125| 1 0 3 -1 3 -9 .12 9 8 | -79 13 7 131
| 0 0 1 9 17 12 .02 | 121 238
igr n/a| 0 0 0 1 -5 -8 .01 3 3 | 5629 -11 9 88
| 0 0 0 6 6 15 .01 | 104 332
jgx n/a| 1 0 1 14 -17 -7 -.03 6 6 | -96 32 23 77
| 0 0 1 8 5 14 .01 | 104 170
jpl 120| -1 0 3 0 2 0 .04 10 10 | -2580 -161 7 80
| 0 0 2 6 3 12 .03 | 334 443
mit 359| 0 0 -3 -1 3 45 .02 6 6 | 5129 1052 37 615
| 0 0 0 10 10 52 .01 | 608 1656
ngs 262| 0 0 -2 -17 -11 -25 -.11 10 10 | -1389 767 543 947
| 0 0 3 10 15 22 .03 | 1677 1973
sio 337| 0 0 1 -31 3 8 .03 8 7 | --- --- --- ---
| 0 0 0 5 12 39 .02 | --- ---
Table 1.2419.b GPS week : 2419 MJD: 61177.000-61183.000
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 | 3 3 3 3 3 3 3 |
2 | 3 3 3 3 3 3 3 |
3 | 4 4 4 4 3 3 3 |
4 | 3 2 2 2 2 2 2 |
5 | 4 4 3 3 3 3 3 |
6 | 2 2 2 3 2 2 2 |
7 | 2 2 2 2 2 2 2 |
8 | 3 3 3 3 3 3 2 |
9 | 3 2 2 4 2 2 2 |
10 | 3 4 4 3 3 3 3 |
11 | 3 2 2 2 2 3 2 |
12 | 3 3 3 3 3 3 3 |
13 | 5 4 5 0 5 5 4 |
14 | 3 3 3 3 3 2 3 |
15 | 3 3 3 3 3 3 3 |
16 | 4 3 3 3 3 3 3 |
17 | 3 3 3 3 3 3 3 |
18 | 3 3 3 3 3 3 3 |
19 | 3 3 3 3 3 3 3 |
20 | 3 3 4 3 3 4 4 |
21 | 3 3 3 4 4 3 3 |
22 | 3 2 2 2 3 2 3 |
23 | 3 3 3 3 3 3 3 |
24 | 3 3 3 3 3 3 3 |
25 | 2 2 2 2 2 2 2 |
26 | 3 3 3 3 3 3 3 |
27 | 4 4 3 3 3 3 2 |
28 | 3 4 0 7 5 4 3 |
29 | 3 3 3 3 3 3 3 |
30 | 3 3 3 3 3 3 3 |
31 | 2 2 2 2 2 2 2 |
32 | 2 2 3 3 2 3 2 |
Table 2: Daily transformation of each centre to the combined IGS orbit and
clocks for each day of the week. The transformation displayed is the
result of the combination after the AC orbits were pre-aligned using
the SINEX rotations from above. Prior to Wk 1702, AC ERP rotations
used in the pre-alignment were also displayed.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
STA - Number of stations in the daily solutions.
Table 2.2419.0 GPS week: 2419 Day: 0 MJD: 61177.000
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 901| 0 0 0 26 2 15 -.02 8 7 | -585 36 6 143
emr 108| 0 0 -1 -10 12 10 .04 9 9 | 30978 -62455 5 176
esa 186| 0 0 0 0 13 -4 -.08 8 8 | 1041 470 6 189
gfz 143| 0 0 0 -17 3 -2 .03 11 12 | -264 -92 11 134
grg 123| 1 0 5 0 16 14 .10 8 8 | -193 251 8 145
igr n/a| 0 0 0 4 -2 17 .01 3 3 | 5537 458 9 84
jgx n/a| 0 0 0 20 -14 12 -.01 6 6 | -178 192 26 80
jpl 120| -1 -1 6 -8 2 14 .07 10 10 | -2339 449 8 88
mit 359| 0 0 -3 9 -11 -42 .03 7 6 | 5684 164 31 89
ngs 264| 1 0 -6 -28 -11 -2 -.14 10 10 | -635 30 634 1048
sio 335| 0 0 2 -36 -16 -26 .03 9 8 | --- --- --- ---
Table 2.2419.1 GPS week: 2419 Day: 1 MJD: 61178.000
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 909| 0 0 1 10 2 5 -.03 7 6 | -743 71 6 139
emr 107| 0 0 0 8 15 2 .03 8 8 | 31238 -63314 5 126
esa 186| 0 0 0 11 0 -4 -.11 8 8 | 1179 -208 5 192
gfz 145| -1 1 -3 -11 7 -16 .04 10 10 | -281 178 11 120
grg 124| 1 0 2 16 13 -14 .11 9 8 | -101 -81 7 140
igr n/a| 0 0 0 -5 -9 -1 .01 3 3 | 5682 6 9 88
jgx n/a| 1 0 0 13 -28 -4 -.05 6 6 | -130 0 23 78
jpl 120| -1 0 4 5 0 5 .04 10 10 | -2199 -273 7 83
mit 359| 0 0 -2 -20 17 17 .02 7 6 | 5455 154 35 1025
ngs 265| 0 0 -2 2 -17 -7 -.10 10 10 | -810 88 465 900
sio 336| 0 -1 2 -35 -1 -11 -.01 8 7 | --- --- --- ---
Table 2.2419.2 GPS week: 2419 Day: 2 MJD: 61179.000
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 909| -1 0 1 21 0 0 -.04 7 6 | -732 -136 6 138
emr 108| 0 -1 -1 -3 19 0 .06 9 9 | -91 -11 6 125
esa 186| 0 0 0 -4 11 3 -.12 9 9 | 1089 252 6 201
gfz 142| -1 3 -2 11 2 -27 .02 9 9 | -281 434 12 113
grg 125| 1 0 3 0 21 -10 .14 9 8 | -251 357 7 134
igr n/a| 0 0 0 2 2 4 .01 3 3 | 5795 230 10 85
jgx n/a| 1 0 0 5 -15 -3 -.04 6 6 | -262 284 23 73
jpl 120| -1 0 2 3 -1 13 .05 10 10 | -2394 267 7 74
mit 359| -1 -1 -3 -4 7 6 .01 7 7 | 4189 4359 58 2490
ngs 262| 0 -1 0 -21 -39 -3 -.11 10 10 | -904 207 462 919
sio 336| 0 0 2 -26 -7 18 .02 9 8 | --- --- --- ---
Table 2.2419.3 GPS week: 2419 Day: 3 MJD: 61180.000
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 913| -1 0 0 2 0 12 -.04 7 7 | -833 -11 6 153
emr 108| 0 -1 -1 2 8 -4 .03 9 9 | 16612 -32638 6 119
esa 186| 0 0 0 -6 4 -28 -.10 9 8 | 932 -897 5 200
gfz 145| -1 3 -1 17 24 -38 .04 11 12 | 94 -347 11 128
grg 129| 0 0 4 0 16 -7 .14 9 9 | 124 -368 7 127
igr n/a| 0 0 0 7 2 -18 .01 3 3 | 5591 -611 9 90
jgx n/a| 0 0 1 4 -22 0 -.03 6 6 | 64 -245 23 73
jpl 120| 0 0 1 1 4 2 .06 10 10 | -2388 -924 7 79
mit 359| 0 0 -3 10 -3 83 .01 6 6 | 5266 -134 36 475
ngs 262| 0 0 0 -19 -12 -29 -.08 10 10 | -5189 5238 573 859
sio 335| 0 0 0 -29 3 -47 .02 9 7 | --- --- --- ---
Table 2.2419.4 GPS week: 2419 Day: 4 MJD: 61181.000
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 914| -1 0 0 17 -8 -26 -.02 7 6 | -726 -26 5 145
emr 106| -1 0 0 2 23 -18 .05 8 8 | 151 -452 5 121
esa 186| 0 0 0 6 -8 -30 -.11 8 8 | 532 -342 5 201
gfz 144| -1 1 1 -6 -1 -35 .04 9 9 | -114 -71 11 124
grg 129| 2 0 4 -13 -6 -22 .11 9 8 | -16 -94 7 124
igr n/a| 0 0 0 5 -9 -18 .00 3 3 | 5486 -44 9 86
jgx n/a| 0 0 0 22 -11 -7 -.04 6 6 | -44 -35 23 80
jpl 120| -1 0 0 6 5 -14 .04 9 9 | -2741 -257 7 76
mit 359| 0 0 -2 -7 -7 99 .02 6 6 | 4774 1388 31 63
ngs 264| 0 0 -3 -15 11 -43 -.09 10 10 | -700 -64 624 1211
sio 340| 0 0 1 -40 12 25 .04 8 8 | --- --- --- ---
Table 2.2419.5 GPS week: 2419 Day: 5 MJD: 61182.000
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 919| 0 0 0 16 0 -7 -.01 7 6 | -646 -173 6 158
emr 104| -1 0 0 -10 10 -26 .01 9 9 | 71 -313 6 176
esa 186| 0 0 -1 -11 5 -38 -.12 8 8 | 559 -476 5 192
gfz 142| -1 0 -2 7 5 -38 .05 9 9 | 12 -475 11 136
grg 127| 1 0 1 -3 -27 -8 .11 9 8 | -58 0 6 126
igr n/a| 0 0 -1 7 -14 -26 .01 3 3 | 5618 -155 8 92
jgx n/a| 1 0 1 26 -16 -17 -.03 6 6 | -56 -14 25 77
jpl 120| -1 0 4 3 6 -6 .01 9 9 | -2902 -292 7 84
mit 359| 0 0 -3 -2 9 73 .05 6 6 | 4660 1765 35 82
ngs 262| 0 0 1 -12 -2 -62 -.15 10 10 | -724 -64 529 869
sio 339| 0 0 0 -30 16 68 .04 7 7 | --- --- --- ---
Table 2.2419.6 GPS week: 2419 Day: 6 MJD: 61183.000
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 925| 0 0 0 36 6 -19 .02 7 7 | -763 -59 5 150
emr 104| 0 0 1 -12 9 1 .01 9 9 | -39 -186 5 146
esa 186| 0 0 0 -3 7 -19 -.10 9 9 | 366 -294 5 203
gfz 143| -1 0 -1 12 -25 -28 .07 10 10 | -336 389 11 135
grg 124| 0 0 1 -10 -7 -19 .12 8 8 | -58 32 7 127
igr n/a| 0 0 0 -9 -10 -17 .02 3 2 | 5697 34 9 91
jgx n/a| 1 0 3 12 -16 -34 -.03 5 5 | -68 44 24 81
jpl 120| -1 0 5 -11 -3 -17 -.00 10 10 | -3097 -101 7 81
mit 359| 0 0 -4 4 11 83 .03 6 5 | 5879 -330 39 82
ngs 260| 0 0 -5 -25 -11 -32 -.06 9 9 | -762 -62 519 827
sio 339| 0 0 1 -24 16 30 .05 8 7 | --- --- --- ---
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.2419.0 GPS week: 2419 Day: 0 MJD: 61177.000
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 7 --- 8 3 6 11 8 12 10 3 | 34 35 34 --- 35 34 34 36 36 37 35 34
2 | 8 7 8 13 10 3 5 8 9 13 8 3 | 24 24 24 25 23 24 23 24 25 25 23 23
3E | 12 10 6 23 12 3 9 8 9 12 8 3 | 24 26 29 39 29 28 28 27 29 32 25 27
4 | 7 7 7 10 8 2 4 9 4 10 7 2 | 45 43 43 43 45 43 44 46 40 43 43 43
5E | 17 10 11 11 6 4 9 14 10 11 9 3 | 43 38 33 36 41 37 37 38 40 37 40 37
6 | 5 9 7 7 8 2 4 7 5 9 10 2 | 26 25 26 25 25 24 23 27 25 23 24 24
7 | 6 7 8 7 8 2 6 7 4 9 6 2 | 20 22 25 25 20 22 21 20 22 26 25 22
8E | 7 9 7 22 8 3 5 11 5 10 8 3 | 32 31 31 40 33 30 30 30 32 28 30 30
9 | 7 5 6 18 9 2 5 7 6 8 8 2 | 23 25 25 30 24 23 23 25 22 24 25 23
10E | 9 12 9 12 8 3 7 7 9 9 14 3 | 28 31 29 28 26 27 26 30 30 28 29 27
11 | 7 8 6 8 7 2 5 9 6 14 5 2 | 21 24 21 22 26 21 23 23 24 18 22 21
12 | 8 6 10 11 10 2 8 9 7 14 11 3 | 36 31 28 32 33 31 30 30 36 35 35 31
X13 | 11 --- --- 13 11 8 --- 17 8 14 8 4 | 38 --- --- 36 24 34 --- 39 40 33 39 37
14 | 8 8 6 10 8 3 6 13 10 10 6 2 | 38 36 36 39 40 38 38 43 35 35 37 37
15 | 8 6 8 9 8 3 6 10 7 9 10 2 | 40 37 34 40 37 36 35 37 36 34 34 36
16 | 6 10 9 13 17 4 5 10 10 13 10 3 | 25 28 28 30 25 27 25 26 33 28 29 26
17 | 7 8 12 10 7 4 6 10 8 12 11 3 | 47 45 47 50 47 47 46 47 48 48 43 46
18 | 9 9 7 10 5 3 7 10 5 11 9 2 | 23 28 24 24 27 23 25 27 26 22 24 24
19 | 8 8 11 7 9 4 6 12 9 11 7 3 | 35 29 29 35 36 31 33 32 36 31 33 32
20 | 9 7 14 10 8 2 5 11 7 10 10 3 | 72 70 67 74 73 71 72 69 69 71 71 70
21E | 9 9 7 13 10 3 7 17 5 14 6 3 | 27 29 29 31 34 28 29 36 30 24 30 29
22 | 6 6 9 10 7 4 5 9 8 10 7 2 | 27 26 25 26 27 26 26 26 28 28 24 26
23E | 10 9 10 9 6 2 6 16 5 12 8 3 | 23 27 28 27 28 25 25 33 26 21 25 25
24 | 7 12 9 6 8 3 7 11 5 8 12 3 | 22 31 29 23 21 24 22 32 24 24 23 24
25 | 6 9 6 9 7 2 4 8 5 9 9 2 | 21 25 22 19 21 19 19 24 23 21 21 20
26 | 5 9 9 11 8 3 5 8 8 11 8 2 | 22 23 23 23 21 21 20 23 27 22 21 21
X27 | 8 --- 8 14 14 6 --- 10 10 12 6 4 | 76 --- 74 77 70 78 --- 75 76 79 75 75
28 | 6 17 6 8 8 2 7 15 6 6 10 3 | 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999
29 | 7 7 10 7 8 4 7 10 5 11 8 2 | 43 42 41 42 43 41 42 41 46 42 44 42
30 | 5 11 8 8 7 4 7 11 8 7 8 2 | 23 30 27 22 24 23 22 30 24 24 24 24
31 | 4 7 8 11 4 2 5 5 5 8 6 2 | 19 24 23 22 20 21 20 25 21 21 20 21
32 | 5 7 7 7 7 2 4 7 5 8 7 2 | 38 40 40 37 36 38 37 40 38 36 37 37
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 8 9 8 11 8 3 6 10 7 10 9 |T 32 31 32 34 32 32 30 34 33 32 32 32
WRMS | 7 9 8 12 8 3 6 10 6 10 8 |NE 30 31 30 31 30 29 29 32 31 30 30 29
MEDI | 7 8 8 10 8 3 6 10 7 10 8 |MD 27 29 29 30 28 28 26 30 30 28 29 27
Table 3.2419.1 GPS week: 2419 Day: 1 MJD: 61178.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 7 10 8 --- 9 5 7 8 6 14 7 3 | 24 25 24 --- 26 25 25 28 25 25 26 24
2 | 7 8 9 11 11 4 6 6 6 11 8 2 | 17 16 16 19 16 16 14 16 16 20 17 15
3E | 12 9 6 19 11 4 8 9 8 12 10 3 | 17 17 18 26 18 18 17 18 19 19 19 17
4 | 6 7 6 8 9 3 4 8 4 10 6 2 | 37 38 37 37 39 37 37 39 35 34 37 36
5E | 11 10 11 18 5 6 8 14 8 9 12 3 | 38 36 33 42 38 36 37 37 38 39 37 36
6 | 5 8 7 7 8 2 5 7 6 9 7 2 | 19 20 19 18 18 17 15 20 15 16 15 17
7 | 6 5 8 6 6 3 5 7 3 8 5 2 | 16 14 20 16 17 16 15 13 17 19 17 16
8E | 6 7 7 8 9 2 5 7 5 10 6 2 | 30 27 26 27 31 27 26 28 28 29 29 27
9 | 6 6 6 8 9 3 4 6 7 10 6 2 | 21 23 23 22 23 21 21 23 20 21 22 21
10E | 9 10 7 14 8 4 8 9 12 12 14 3 | 19 20 20 22 20 18 18 21 21 18 22 18
11 | 6 7 7 8 6 3 6 9 4 9 6 2 | 14 18 14 20 20 15 17 17 17 15 18 16
12 | 5 6 9 10 9 2 9 9 6 11 8 2 | 30 30 27 32 30 29 29 28 32 34 30 29
X13 | 9 --- --- 10 9 7 --- 16 6 11 7 4 | 13 --- --- 16 24 12 --- 17 13 9 15 12
14 | 8 8 6 8 8 3 7 11 8 11 7 2 | 26 26 25 30 29 27 28 31 25 24 27 26
15 | 8 6 7 8 9 3 7 10 6 10 11 2 | 25 27 22 27 27 24 24 24 24 23 24 23
16 | 7 8 10 7 14 4 5 9 9 12 11 3 | 16 14 15 16 17 16 15 15 20 16 20 14
17 | 6 7 10 9 10 3 8 11 7 9 7 2 | 37 36 35 40 38 37 35 36 35 38 36 35
18 | 7 10 7 10 6 4 8 10 4 8 9 2 | 14 22 17 21 21 17 20 21 19 16 20 18
19 | 5 7 9 7 10 4 6 9 7 11 7 2 | 24 23 21 25 25 23 24 23 26 23 25 23
20 | 8 9 16 9 9 3 5 10 6 12 8 3 | 58 59 56 60 59 57 59 57 56 55 57 57
21E | 8 10 6 14 11 3 7 15 5 12 8 3 | 21 23 23 31 27 22 23 29 23 18 24 23
22 | 4 7 7 9 7 4 6 7 7 9 5 2 | 19 19 15 19 20 17 18 18 20 19 21 18
23E | 8 8 8 8 7 3 6 15 6 12 8 3 | 20 24 23 25 26 22 22 29 22 18 22 22
24 | 5 11 8 6 8 3 7 11 5 10 9 2 | 19 29 25 20 17 22 18 30 19 22 21 21
25 | 5 9 7 6 6 2 4 7 4 8 7 2 | 20 24 22 19 20 19 18 22 18 22 18 19
26 | 5 7 9 10 10 3 5 6 7 10 8 2 | 19 21 21 21 20 18 18 19 21 18 21 19
X27 | 7 --- 9 11 13 11 --- 10 10 17 9 4 | 98 --- 98 99 99 96 --- 99 98 102 98 98
X28 | 7 15 5 12 --- 3 9 13 5 9 9 3 | 9999 9999 9999 9999 --- 9999 9999 9999 9999 9999 9999 9999
29 | 6 8 11 8 6 5 6 12 7 12 9 2 | 31 28 27 31 32 30 32 28 32 34 31 30
30 | 5 11 9 6 6 3 6 12 8 8 8 2 | 16 26 23 15 18 17 14 26 15 16 17 17
31 | 4 7 7 6 4 2 4 5 4 7 6 1 | 14 18 17 12 14 15 12 18 15 16 16 14
32 | 4 5 6 9 9 2 3 6 5 8 7 2 | 30 31 32 27 31 30 29 32 28 29 29 29
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 8 8 10 9 3 6 10 7 10 8 |T 25 25 26 27 27 25 23 27 26 26 26 25
WRMS | 6 8 8 10 8 3 6 10 6 10 7 |NE 22 24 23 23 24 22 22 24 22 22 23 22
MEDI | 6 8 7 8 9 3 6 9 6 10 8 |MD 20 24 23 22 24 22 21 24 21 21 22 21
Table 3.2419.2 GPS week: 2419 Day: 2 MJD: 61179.000
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 10 11 --- 10 5 6 10 7 12 9 3 | 18 21 20 --- 23 18 19 21 20 19 22 19
2 | 8 7 9 11 13 5 6 8 7 11 12 3 | 20 18 18 22 18 18 17 19 19 21 20 17
3E | 12 11 11 11 11 3 9 11 8 14 7 3 | 19 19 21 22 20 18 17 20 19 22 19 18
4 | 6 7 8 7 8 3 4 8 5 8 7 2 | 36 36 37 39 40 37 38 40 36 38 39 37
5E | 8 10 12 9 5 5 8 12 10 10 10 3 | 39 37 36 39 38 37 37 37 39 36 40 37
6 | 6 9 8 7 6 3 5 8 6 6 6 2 | 20 21 22 17 19 19 17 21 17 18 17 18
7 | 6 5 9 5 6 2 5 6 4 7 8 2 | 16 15 22 18 18 18 17 15 17 21 20 17
8E | 10 8 6 14 9 3 6 8 7 9 7 2 | 31 28 28 30 31 28 27 27 27 30 28 28
9 | 7 6 7 5 9 3 3 7 6 8 7 2 | 25 24 26 23 27 24 23 24 22 24 24 23
10E | 7 11 12 10 11 4 7 11 9 10 15 3 | 22 24 22 19 22 21 20 24 22 22 23 20
11 | 7 7 7 8 6 2 6 9 5 8 6 2 | 13 16 15 17 19 15 17 18 15 12 16 14
12 | 6 7 9 9 12 2 7 10 6 10 10 2 | 29 31 26 28 29 28 29 30 29 30 29 28
X13 | 10 --- --- 15 --- 6 --- 16 7 10 12 5 | 35 --- --- 38 --- 34 --- 37 36 32 38 35
14 | 6 8 5 5 8 3 7 11 6 9 6 2 | 31 30 31 33 32 32 31 34 27 31 33 30
15 | 7 9 9 9 8 3 8 9 6 8 10 2 | 29 32 26 31 32 29 29 29 29 28 31 29
16 | 6 8 9 7 14 4 5 10 8 10 11 3 | 19 18 20 21 20 19 18 18 19 22 21 18
17 | 7 8 12 6 9 3 5 10 7 8 11 2 | 30 27 24 27 31 27 29 28 31 26 30 28
18 | 7 10 8 9 7 2 8 11 7 13 8 2 | 15 20 16 18 20 17 20 22 18 19 20 17
19 | 6 8 10 9 10 4 7 9 8 9 9 2 | 30 26 27 33 29 28 28 27 28 28 31 28
20 | 8 11 16 17 9 3 5 11 7 12 9 3 | 51 51 47 52 52 50 50 51 50 48 50 50
21E | 7 9 7 9 9 3 7 16 5 12 7 3 | 23 27 27 25 30 25 26 31 26 21 27 25
22 | 4 7 8 7 7 4 5 8 6 9 10 2 | 22 22 19 21 23 20 21 20 24 20 25 21
23E | 8 8 11 8 8 4 6 17 5 13 9 3 | 26 29 27 27 30 27 27 34 26 26 26 26
24 | 5 13 9 11 6 3 7 13 7 7 11 3 | 18 31 25 14 19 20 18 31 20 18 21 20
25 | 4 9 9 12 5 3 4 9 6 6 7 2 | 21 26 23 23 23 20 20 25 18 21 21 20
26 | 4 8 11 8 10 3 4 7 7 11 9 2 | 20 22 22 18 18 20 18 21 20 21 20 18
X27E | 9 --- 8 10 7 8 --- 11 4 9 7 3 | 47 --- 44 47 48 48 --- 46 47 46 48 46
X28 | --- --- 329 553 --- 169 --- --- 2 --- --- 0 | --- --- 9999 9999 --- 9999 --- --- 9999 --- --- 9999
29 | 5 10 11 9 7 3 6 10 7 11 10 3 | 31 33 30 32 33 32 33 31 32 33 34 31
30 | 6 12 9 7 5 2 6 11 8 10 8 2 | 18 28 23 18 18 18 14 28 17 19 17 18
31 | 3 7 9 5 4 2 4 6 5 10 9 2 | 19 22 21 19 17 18 16 20 19 21 19 18
32 | 4 9 9 8 8 2 4 8 8 10 7 2 | 38 41 40 40 40 38 37 40 38 37 39 38
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 9 9 9 3 6 10 7 10 9 |T 26 26 26 27 27 25 24 28 26 26 27 25
WRMS | 6 9 9 9 8 3 6 10 7 10 8 |NE 24 26 25 25 25 24 23 26 24 24 26 24
MEDI | 7 8 9 9 8 3 6 10 7 10 9 |MD 23 26 24 23 23 24 21 27 24 22 25 23
Table 3.2419.3 GPS week: 2419 Day: 3 MJD: 61180.000
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 | 6 10 8 --- 8 5 8 9 7 11 6 2 | 16 17 14 --- 21 15 20 18 19 19 16 16
2 | 7 8 7 10 12 4 6 8 10 10 6 2 | 21 21 19 21 24 20 21 20 23 26 19 20
3E | 14 10 7 16 15 4 9 11 7 10 10 3 | 22 23 22 27 24 22 21 24 23 25 23 22
4 | 5 7 7 9 9 2 4 9 5 10 7 2 | 27 26 25 26 33 26 27 28 27 26 26 26
5E | 8 10 11 10 4 6 6 14 8 10 8 3 | 37 33 32 36 37 34 34 34 38 35 37 35
6 | 6 8 7 8 6 2 6 6 5 11 8 2 | 24 23 23 21 24 20 20 22 20 21 20 21
7 | 5 6 11 8 5 3 5 7 3 7 6 2 | 18 18 23 19 19 19 17 18 19 21 18 18
8E | 10 8 6 12 8 4 7 11 5 7 10 2 | 33 30 29 29 32 29 30 30 32 32 31 30
9 | 5 7 7 30 13 2 4 8 6 9 7 3 | 23 25 24 41 28 24 21 24 22 24 24 23
10E | 9 13 8 13 9 3 7 9 7 11 13 3 | 25 26 25 23 25 24 23 26 26 25 25 24
11 | 6 8 6 7 6 2 7 9 5 11 6 2 | 16 18 16 20 22 16 18 17 17 17 16 16
12 | 8 6 9 9 10 2 7 8 7 8 10 2 | 23 25 19 22 25 22 23 23 26 24 24 22
X13 | 1 --- --- --- --- 33 --- --- --- --- --- 0 | 29 --- --- --- --- 39 --- --- --- --- --- 27
14 | 7 9 6 7 7 3 6 11 5 9 6 2 | 30 28 29 29 33 30 32 34 29 29 30 29
15 | 9 6 8 9 8 3 5 8 6 7 9 2 | 34 32 29 33 35 32 32 33 34 36 32 32
16 | 6 11 9 8 14 3 5 9 8 9 11 3 | 20 19 19 21 24 20 20 20 22 24 21 19
17 | 7 8 11 9 10 4 6 11 6 11 7 2 | 24 24 16 24 23 23 23 22 23 26 24 22
18 | 7 9 6 8 9 3 6 11 5 12 8 2 | 17 21 15 20 25 19 20 23 20 22 20 19
19 | 6 9 10 8 11 4 6 10 6 11 7 2 | 28 23 23 28 28 24 27 25 28 32 26 26
20 | 8 9 17 14 9 3 4 10 8 11 7 3 | 31 30 27 36 34 31 31 32 36 32 33 31
21E | 8 10 7 14 13 3 8 17 6 14 10 3 | 24 27 26 24 32 27 26 32 28 26 28 26
22 | 4 8 8 7 8 4 6 8 6 9 5 2 | 23 23 18 20 25 20 22 22 21 22 20 21
23E | 8 8 8 7 7 3 6 17 6 12 8 3 | 25 27 27 26 31 27 26 34 27 23 26 26
24 | 8 13 8 9 7 3 6 12 5 5 9 2 | 22 34 29 24 25 25 22 35 25 24 25 25
25 | 6 9 8 11 5 2 4 8 5 9 6 2 | 22 27 24 22 24 21 21 25 22 21 21 22
26 | 6 8 9 10 11 2 4 7 6 9 13 2 | 24 24 25 25 22 23 21 23 25 23 27 23
X27E | 7 --- 8 9 11 4 --- 13 5 11 8 3 | 46 --- 43 45 45 43 --- 43 45 46 43 44
X28 | 11 24 9 143 --- 8 --- --- 20 11 14 7 | 9999 9999 9999 9999 --- 9999 --- --- 9999 9999 9999 9999
29 | 9 9 10 8 9 4 6 11 7 10 10 3 | 24 21 21 24 24 22 24 21 25 24 25 22
30 | 6 12 10 10 5 3 6 12 7 9 8 2 | 22 30 28 21 25 22 21 31 22 24 24 23
31 | 4 6 8 9 5 2 5 6 5 8 10 2 | 22 25 25 25 23 23 21 26 22 24 25 23
32 | 6 8 7 9 9 2 5 7 7 12 7 2 | 34 33 34 32 35 32 30 35 32 35 32 32
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 9 11 9 3 6 10 6 10 9 |T 25 25 24 26 27 24 23 26 25 26 25 24
WRMS | 7 9 8 12 9 3 6 10 6 10 7 |NE 23 24 23 25 26 23 23 25 24 25 23 23
MEDI | 7 8 8 9 9 3 6 9 6 10 8 |MD 24 25 24 24 25 23 22 25 25 24 25 23
Table 3.2419.4 GPS week: 2419 Day: 4 MJD: 61181.000
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 | 5 8 7 --- 8 4 8 8 5 13 6 2 | 22 26 24 --- 28 25 27 25 29 26 27 25
2 | 6 6 7 10 11 4 5 7 10 10 6 2 | 25 26 26 29 28 25 26 25 30 27 28 26
3E | 11 8 6 12 10 3 8 10 9 9 10 3 | 25 27 27 32 28 27 27 27 29 27 28 27
4 | 5 8 7 9 8 2 4 7 5 10 7 2 | 36 34 35 39 39 35 36 36 37 35 36 36
5E | 7 10 12 11 6 4 7 13 7 9 10 3 | 31 28 24 32 31 29 30 28 31 30 31 28
6 | 5 7 8 6 6 2 5 7 7 9 8 2 | 27 30 29 29 27 28 26 29 26 26 26 27
7 | 5 5 9 8 4 2 4 6 4 7 5 2 | 22 21 25 22 21 22 21 20 23 23 23 21
8E | 9 7 5 15 9 2 6 6 4 9 6 2 | 32 29 29 32 30 28 28 29 30 31 30 29
9 | 6 7 6 5 9 2 4 6 5 8 7 2 | 23 24 24 27 27 22 20 24 24 22 24 23
10E | 8 11 9 10 11 3 7 9 8 12 13 3 | 28 28 28 23 25 26 26 28 29 27 28 26
11 | 6 9 6 5 7 2 6 8 4 12 7 2 | 21 25 21 25 25 22 23 24 25 18 26 23
12 | 6 7 9 9 11 2 7 8 7 9 9 2 | 29 30 26 29 31 28 27 30 31 33 30 29
X13 | 9 --- --- 9 --- 9 --- --- 10 12 12 5 | 22 --- --- 19 --- 28 --- --- 19 19 24 21
14 | 7 8 6 12 8 3 4 10 6 13 6 2 | 33 33 33 41 36 35 35 36 35 32 34 34
15 | 7 6 9 7 8 2 6 8 6 8 7 2 | 33 33 30 34 33 33 33 33 33 33 32 32
16 | 7 8 7 8 14 3 6 10 10 13 12 3 | 24 25 25 29 27 24 25 22 30 28 28 25
17 | 8 8 10 6 8 4 6 9 5 11 6 2 | 42 44 42 46 41 44 44 44 46 46 45 44
18 | 9 10 7 9 6 3 7 10 4 10 10 2 | 20 24 20 25 25 22 24 25 24 19 24 22
19 | 7 8 10 9 9 3 6 8 6 8 8 2 | 33 30 29 36 34 31 32 31 33 32 32 32
20 | 8 11 17 13 8 3 5 10 7 11 8 3 | 46 45 41 50 46 45 45 46 44 45 44 45
21E | 7 11 7 14 13 2 9 16 4 16 8 3 | 24 26 26 27 31 27 27 31 28 27 28 27
22 | 6 7 7 10 8 4 5 7 6 15 6 2 | 29 30 27 32 31 30 30 29 32 27 31 29
23E | 8 9 8 8 9 2 7 15 5 12 7 3 | 25 28 28 28 30 27 27 32 29 23 28 27
24 | 6 11 7 6 7 2 7 12 6 7 9 2 | 24 35 30 26 25 27 25 35 25 29 25 27
25 | 4 8 8 9 7 2 5 7 4 10 8 2 | 24 29 28 22 26 25 24 29 27 25 25 25
26 | 6 7 9 9 10 3 6 6 8 11 12 2 | 25 27 27 26 25 25 25 27 28 25 25 25
27E | 6 8 6 9 10 2 4 8 5 10 7 2 | 40 28 38 38 40 38 29 38 41 40 40 39
X28 | 10 --- 9 10 26 6 --- --- 7 12 9 5 | 9999 --- 9999 9999 9999 9999 --- --- 9999 9999 9999 9999
29 | 7 8 10 6 15 3 6 8 5 12 7 2 | 35 33 33 35 35 34 36 34 37 38 35 34
30 | 7 11 9 8 5 3 6 12 11 9 6 2 | 26 34 30 27 27 27 26 34 27 24 27 27
31 | 4 6 8 8 5 3 4 6 5 9 7 2 | 25 28 28 23 25 26 25 29 27 29 26 26
32 | 5 7 7 8 8 3 4 6 4 11 6 2 | 43 43 45 41 44 44 43 45 45 46 42 43
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 8 8 9 9 3 6 9 6 10 8 |T 28 30 29 30 30 29 29 30 30 29 30 29
WRMS | 6 8 8 9 8 3 6 9 6 10 8 |NE 27 30 28 30 30 28 28 30 29 28 29 28
MEDI | 7 8 8 9 8 3 6 8 6 10 7 |MD 26 28 28 29 28 27 27 29 29 27 28 27
Table 3.2419.5 GPS week: 2419 Day: 5 MJD: 61182.000
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 | 6 11 7 --- 8 3 7 8 7 11 5 2 | 25 29 25 --- 30 26 28 27 28 23 30 26
2 | 6 8 7 10 9 4 5 7 9 9 8 2 | 19 20 18 21 20 18 18 17 21 17 24 18
3E | 8 10 6 11 11 4 8 6 5 12 10 3 | 19 19 21 22 22 20 21 19 20 23 20 19
4 | 5 6 6 9 8 4 3 8 5 12 5 2 | 37 38 36 39 38 36 37 37 36 38 37 37
5E | 6 10 10 13 6 3 8 10 8 10 7 3 | 35 35 31 39 38 34 33 34 34 36 35 34
6 | 5 9 7 6 6 2 6 7 6 10 5 2 | 25 25 25 20 23 23 22 27 21 23 25 23
7 | 4 7 9 7 4 2 5 5 3 9 5 2 | 18 15 21 18 17 17 16 15 16 17 20 17
8E | 7 9 6 9 8 3 7 6 5 6 8 2 | 29 25 25 27 27 25 24 25 26 26 26 25
9 | 5 7 6 8 8 3 4 7 6 11 6 2 | 26 26 26 26 26 24 22 25 24 26 25 24
10E | 7 12 9 10 10 3 7 8 8 11 8 3 | 22 23 23 18 20 21 20 23 20 21 21 20
11 | 6 8 5 9 7 2 6 8 4 13 6 2 | 19 23 19 20 24 19 22 23 21 21 24 20
12 | 7 7 9 10 11 2 7 8 6 8 9 2 | 29 27 24 28 30 27 25 25 29 29 30 26
X13 | 9 --- --- 11 11 8 --- 15 10 9 8 4 | 21 --- --- 15 24 22 --- 22 18 13 19 18
14 | 7 9 6 7 8 3 4 11 4 8 7 2 | 28 27 27 31 32 28 28 33 29 28 27 28
15 | 7 6 8 7 8 3 8 8 5 8 5 2 | 26 25 22 26 27 25 26 25 28 26 26 25
16 | 7 7 7 8 9 2 5 9 9 10 8 2 | 20 17 18 21 17 18 20 17 22 21 22 18
17E | 5 7 13 7 8 4 9 10 9 10 8 3 | 38 34 33 34 34 35 37 35 36 36 38 35
18 | 7 9 7 7 9 3 6 9 4 10 9 2 | 19 25 19 21 25 20 22 24 22 17 24 21
19 | 5 7 10 9 8 4 5 7 6 9 7 2 | 32 28 26 30 30 28 29 29 32 31 31 29
20 | 8 11 17 15 9 3 5 11 6 10 7 3 | 53 50 48 55 53 51 51 50 51 50 52 51
21E | 8 11 6 14 13 2 9 16 5 13 8 3 | 21 24 23 23 29 22 22 29 24 19 27 23
22 | 5 7 7 8 7 4 5 7 6 8 8 2 | 24 23 21 24 26 22 23 24 25 24 25 23
23E | 7 9 8 8 9 3 7 15 5 11 7 2 | 22 24 25 24 29 24 24 30 24 21 26 24
24 | 7 12 8 7 5 3 8 11 6 4 9 2 | 21 32 27 20 22 22 20 32 22 23 22 23
25 | 5 10 6 8 6 3 5 7 4 6 8 2 | 21 25 24 20 22 21 19 24 22 21 22 21
26 | 6 8 9 10 10 3 5 6 6 11 8 2 | 20 20 22 20 22 19 20 20 19 18 18 19
27E | 7 8 4 11 7 4 5 8 5 8 7 2 | 38 27 37 36 38 36 27 36 38 38 37 37
28 | 23 18 6 7 14 5 8 15 9 12 7 4 | 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999
29 | 6 8 9 9 19 4 7 9 6 14 9 3 | 42 39 38 41 44 40 41 39 44 42 45 41
30 | 5 12 8 7 6 3 6 12 8 8 7 2 | 19 27 23 18 18 19 17 28 18 17 20 19
31 | 4 5 7 8 6 2 3 5 5 10 5 2 | 24 27 27 24 22 24 23 26 22 23 24 23
32 | 5 8 6 11 9 3 4 7 6 12 6 2 | 53 55 54 54 49 53 52 55 51 51 53 52
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 8 9 9 3 6 9 6 10 7 |T 27 27 26 27 28 26 26 28 27 26 28 26
WRMS | 6 9 8 9 8 3 6 9 6 10 7 |NE 26 27 26 26 27 25 25 27 26 25 27 25
MEDI | 6 8 7 9 8 3 6 8 6 10 7 |MD 24 25 25 24 26 24 23 26 24 23 25 23
Table 3.2419.6 GPS week: 2419 Day: 6 MJD: 61183.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS | cod emr esa gfz grg igr jgx jpl mit ngs sio IGS
------+-------------------------------------------------------------+--------------------------------------------------------------
X1 | 7 10 7 --- 7 3 7 9 6 11 7 2 | 48 47 46 --- 51 48 50 49 52 46 49 48
2 | 5 7 7 10 9 4 6 7 7 7 10 2 | 36 35 35 39 37 35 35 34 40 35 40 36
3E | 9 9 8 15 11 3 7 7 6 9 9 3 | 37 32 34 36 35 34 32 32 34 35 35 33
4 | 7 7 6 10 7 3 4 10 4 9 5 2 | 77 77 76 77 79 76 78 79 74 75 77 76
5E | 5 9 12 10 7 3 6 10 7 7 6 2 | 75 73 69 75 77 73 72 74 75 72 75 73
6 | 5 9 7 7 6 1 4 7 6 8 7 2 | 37 38 37 36 38 36 35 37 35 34 36 36
7 | 4 7 7 7 4 2 4 6 4 5 6 1 | 38 35 39 38 37 37 36 33 37 39 37 37
8E | 9 8 5 6 6 3 7 8 4 8 7 2 | 55 51 51 53 54 51 51 51 52 52 51 52
9 | 5 5 6 8 6 2 3 7 5 7 5 2 | 60 60 60 61 62 60 60 59 57 58 60 59
10E | 8 11 10 15 9 3 5 8 5 12 10 3 | 37 36 35 35 37 37 37 36 36 36 37 36
11 | 7 9 5 5 7 3 5 9 5 10 7 2 | 37 39 36 38 41 38 38 38 38 36 39 38
12 | 7 8 9 9 9 2 7 10 7 9 6 2 | 59 57 55 58 58 57 56 59 57 59 56 57
X13 | 9 --- 15 13 12 8 --- 13 6 13 8 4 | 36 --- 5 27 25 35 --- 23 27 27 28 35
14 | 8 7 7 9 9 2 3 12 6 14 6 2 | 49 46 46 51 47 47 49 51 46 49 47 47
15 | 8 7 9 8 7 3 6 7 6 6 11 2 | 55 59 56 59 60 57 58 57 54 57 55 56
16 | 7 8 9 10 13 2 5 10 8 6 12 3 | 34 34 35 39 37 34 35 33 32 38 31 33
17E | 8 8 12 8 8 3 7 10 7 10 9 3 | 37 35 34 37 38 37 38 36 37 37 39 36
18 | 8 9 7 9 7 2 6 9 5 9 6 2 | 36 41 36 38 41 37 39 39 39 35 38 37
19 | 8 9 11 12 10 3 5 8 5 10 8 2 | 49 46 43 52 41 47 46 45 47 46 51 46
20 | 8 14 19 17 8 2 5 13 8 10 8 3 | 107 104 101 108 108 105 106 102 103 104 105 104
21E | 8 10 7 9 13 3 7 17 5 13 8 3 | 50 52 52 53 56 53 50 55 51 51 53 51
22 | 5 7 7 9 9 3 5 8 6 11 8 2 | 41 39 38 40 42 38 40 39 41 37 40 39
23E | 8 7 9 10 7 2 6 14 4 11 7 2 | 46 47 45 48 52 48 48 49 48 46 49 47
24 | 6 12 7 10 6 2 6 11 4 6 9 2 | 38 49 43 38 40 40 39 47 40 40 40 40
25 | 5 9 7 10 7 2 5 8 4 8 5 2 | 44 45 43 41 44 43 43 46 41 42 40 42
26 | 6 7 9 12 9 2 4 8 6 7 9 2 | 37 38 40 38 38 37 37 39 35 40 34 37
27E | 5 8 5 10 7 3 5 10 4 8 7 2 | 50 33 49 49 48 48 35 47 50 47 50 48
28 | 9 17 5 8 7 3 5 15 5 5 9 3 | 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999 9999
29E | 6 8 11 9 10 3 6 9 7 9 8 2 | 45 41 41 42 40 43 44 41 44 45 44 42
30 | 5 12 7 8 5 3 5 12 9 9 5 2 | 37 44 41 39 38 37 36 44 36 36 37 38
31 | 5 6 9 9 5 2 5 5 5 9 8 2 | 38 39 41 37 37 38 37 40 39 40 38 38
32 | 6 8 6 10 11 3 3 6 5 6 6 2 | 64 63 65 63 69 64 63 64 64 65 65 64
------+-------------------------------------------------------------+--------------------------------------------------------------
RMS | 7 9 9 10 8 3 5 10 6 9 8 |T 48 47 46 48 48 47 47 47 47 47 47 47
WRMS | 7 9 9 10 8 2 5 10 5 9 7 |NE 48 49 46 48 48 47 48 48 47 47 47 47
MEDI | 7 8 7 9 7 3 5 9 5 9 7 |MD 44 44 43 40 41 43 40 45 41 42 40 42
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 4.2419 GPS week: 2419 MJD: 61177.0-61183.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3044 |U 9 9 25 |U 7 10 29 |U 10 9 32 |
emr | emr 2893 |U 13 15 26 |U 8 15 38 | 12 14 43 |
esa | esa 2989 | 11 8 25 | 8 13 31 | 10 13 41 |
gfz | gfz 2960 | 7 7 28 | 6 9 25 | 10 8 31 |
grg | grg 2989 |U 9 8 28 |U 8 13 40 | 12 9 39 |
igr | igr 2975 | 9 8 21 | 7 10 25 | 9 9 33 |
igs | igs 3041 | 8 8 21 | 6 10 27 | 9 9 34 |
jgx | jgx 2880 |U 7 8 24 |U 6 10 27 |U 9 8 30 |
jpl | jpl 3003 | 15 15 27 | 9 18 36 | 13 14 51 |
mit | mit 3058 |U 8 8 25 |U 7 10 29 |U 12 9 35 |
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 5.2419.0 GPS week: 2419 Day: 0 MJD: 61177.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 7 23 | 8 10 30 | 9 9 27 |
emr | emr 2880 | 13 15 23 | 10 15 38 | 11 16 37 |
esa | esa 2976 | 10 7 25 | 9 12 33 | 10 13 39 |
gfz | gfz 2976 | 6 7 20 | 7 10 24 | 6 7 31 |
grg | grg 3071 | 8 7 22 | 10 14 42 | 9 9 36 |
igr | igr 3071 | 8 7 19 | 8 11 27 | 7 8 31 |
igs | igs 3072 | 8 6 19 | 8 11 29 | 7 8 30 |
jgx | jgx 2880 | 7 6 21 | 8 12 32 | 8 9 22 |
jpl | jpl 3072 | 14 12 27 | 10 18 37 | 11 12 48 |
mit | mit 3072 | 7 6 23 | 8 12 32 | 9 9 30 |
Table 5.2419.1 GPS week: 2419 Day: 1 MJD: 61178.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 11 11 20 | 9 10 34 | 10 9 43 |
emr | emr 2880 | 14 16 27 | 9 15 37 | 9 13 41 |
esa | esa 2976 | 13 8 25 | 10 11 32 | 9 13 54 |
gfz | gfz 2976 | 8 10 20 | 7 10 30 | 9 8 49 |
grg | grg 2976 | 9 8 24 | 10 14 42 | 12 10 50 |
igr | igr 2976 | 10 9 16 | 7 11 26 | 8 9 31 |
igs | igs 3072 | 10 9 16 | 8 11 29 | 8 8 45 |
jgx | jgx 2880 | 8 9 18 | 7 11 31 | 7 7 28 |
jpl | jpl 3072 | 17 16 33 | 9 16 34 | 11 13 66 |
mit | mit 3072 | 9 10 16 | 8 11 35 | 12 9 41 |
Table 5.2419.2 GPS week: 2419 Day: 2 MJD: 61179.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 11 10 28 | 6 11 29 | 10 7 35 |
emr | emr 2784 | 15 14 30 | 8 16 44 | 12 12 43 |
esa | esa 2976 | 12 11 28 | 6 14 29 | 10 11 40 |
gfz | gfz 2965 | 6 8 28 | 8 10 28 | 11 6 31 |
grg | grg 2880 | 10 10 32 | 7 13 42 | 11 6 44 |
igr | igr 2880 | 11 10 23 | 6 11 27 | 9 7 36 |
igs | igs 2976 | 9 9 26 | 6 11 27 | 9 7 36 |
jgx | jgx 2784 | 8 10 25 | 7 10 28 | 8 5 31 |
jpl | jpl 2976 | 16 17 29 | 9 18 36 | 12 13 54 |
mit | mit 3072 | 9 9 31 | 6 11 29 | 13 10 43 |
Table 5.2419.3 GPS week: 2419 Day: 3 MJD: 61180.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 10 6 27 | 6 10 29 | 11 12 34 |
emr | emr 2880 | 13 12 30 | 7 14 39 | 15 25 54 |
esa | esa 2976 | 12 7 27 | 7 13 30 | 10 15 45 |
gfz | gfz 2879 | 8 6 35 | 5 9 26 | 11 10 35 |
grg | grg 2880 | 9 6 31 | 7 11 40 | 12 12 45 |
igr | igr 2880 | 10 7 22 | 6 9 26 | 9 10 41 |
igs | igs 2976 | 9 6 24 | 5 10 28 | 10 11 37 |
jgx | jgx 2784 | 8 8 27 | 6 9 27 | 10 12 40 |
jpl | jpl 2880 | 16 16 26 | 9 18 33 | 14 16 53 |
mit | mit 2976 | 8 7 27 | 6 11 29 | 12 8 39 |
Table 5.2419.4 GPS week: 2419 Day: 4 MJD: 61181.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 6 7 28 | 7 11 27 | 11 7 28 |
emr | emr 2880 | 9 19 25 | 9 17 38 | 14 13 43 |
esa | esa 2976 | 9 7 25 | 8 15 33 | 10 13 40 |
gfz | gfz 2976 | 5 6 33 | 6 12 23 | 10 7 28 |
grg | grg 2976 | 7 7 32 | 9 14 38 | 13 9 38 |
igr | igr 2976 | 6 8 23 | 7 12 25 | 10 8 34 |
igs | igs 3048 | 6 7 23 | 7 12 26 | 10 8 33 |
jgx | jgx 2880 | 5 8 29 | 7 11 26 | 11 6 30 |
jpl | jpl 2880 | 13 17 23 | 11 21 40 | 14 13 50 |
mit | mit 3072 | ---- ---- ---- | 7 10 30 | ---- ---- ---- |
Table 5.2419.5 GPS week: 2419 Day: 5 MJD: 61182.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 10 10 21 | 6 8 33 | 11 10 37 |
emr | emr 2976 | 13 13 22 | 6 14 40 | 12 13 46 |
esa | esa 2976 | 13 9 22 | 6 10 35 | 8 13 40 |
gfz | gfz 2976 | 8 8 27 | 6 6 25 | 10 10 26 |
grg | grg 3072 | 10 10 23 | 8 13 42 | 12 8 36 |
igr | igr 2976 | 10 9 17 | 6 8 25 | 9 10 35 |
igs | igs 3072 | 10 9 17 | 5 9 28 | 9 9 35 |
jgx | jgx 2976 | 8 9 20 | 6 8 26 | 9 8 34 |
jpl | jpl 3072 | 17 14 26 | 7 17 38 | 13 15 47 |
mit | mit 3072 | ---- ---- ---- | 6 8 28 | ---- ---- ---- |
Table 5.2419.6 GPS week: 2419 Day: 6 MJD: 61183.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 11 28 | 6 10 23 | 12 8 24 |
emr | emr 2976 | 11 14 24 | 7 13 33 | 13 11 34 |
esa | esa 3072 | 10 10 23 | 7 13 27 | 10 11 33 |
gfz | gfz 2976 | 8 6 34 | 5 8 19 | 12 9 17 |
grg | grg 3072 | 8 9 33 | 8 11 33 | 14 9 26 |
igr | igr 3072 | 7 9 25 | 6 8 18 | 11 9 24 |
igs | igs 3072 | 8 9 24 | 6 9 20 | 11 9 24 |
jgx | jgx 2976 | 7 9 28 | 6 7 23 | 11 8 20 |
jpl | jpl 3072 | 15 15 26 | 9 18 36 | 15 15 36 |
mit | mit 3072 | 8 10 27 | 7 9 23 | 14 11 25 |
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 6.2419 GPS week: 2419 MJD: 61177.500-61183.500
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 -19 21 26 -3 | -5 22
| 9 11 47 40 3 | 4
emr uuuuu | -15 20 -21 17 2 | -15 28
| 4 10 78 28 8 | 4
esa uuuuu | -2 1 0 23 -1 | 0 23
| 8 8 32 36 3 | 5
gfz uuuuu | 6 -8 -10 99 -3 | 1 23
| 8 24 160 81 3 | 4
grg uuuuu | -8 12 -42 15 4 | 4 22
| 8 6 23 73 2 | 5
igr xxxxx | -5 1 5 -58 2 | 1 23
| 6 7 32 26 3 | 5
irf xxxxx | 5 0 11 14 0 | 1 23
| 4 7 6 10 6 | 5
jgx uuuuu | 13 -14 -13 -69 -2 | 8 24
| 14 8 40 15 2 | 4
jpl uuuuu | 6 -10 19 80 0 | -1 21
| 5 12 47 42 7 | 4
mit uuuuu | 7 -1 25 -8 3 | 12 25
| 17 10 47 35 3 | 5
ngs uuxuu | -28 44 -120 -140 0 | 9 26
| 24 32 228 151 6 | 5
sio xxxxx | 49 61 -178 40 12 | 15 32
| 50 34 27 51 10 | 8
Table 7.2419.0 GPS week: 2419 Day: 0 MJD: 61177.500
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 | 10 -21 61 33 -7 | -3 24
emr uuuuu | -16 18 128 -2 3 | -15 36
esa uuuuu | -10 7 -52 66 2 | -1 27
gfz uuuuu | 18 25 -297 182 -3 | 2 26
grg uuuuu | -12 21 -75 -46 0 | 3 25
igr xxxxx | -4 -5 9 -27 2 | -1 27
irf xxxxx | 1 10 11 23 2 | 1 27
jgx uuuuu | 22 -20 56 -50 0 | 8 28
jpl uuuuu | -1 -5 117 130 10 | -2 30
mit uuuuu | 7 4 -29 13 6 | 12 28
ngs uuxuu | -46 -7 313 -314 -6 | 10 29
sio xxxxx | 33 103 -219 51 8 | 13 32
Table 7.2419.1 GPS week: 2419 Day: 1 MJD: 61178.500
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 0 33 49 -5 | -2 24
emr uuuuu | -12 6 9 23 12 | -10 30
esa uuuuu | -2 -13 10 26 -5 | 1 26
gfz uuuuu | 5 19 -36 167 0 | 3 26
grg uuuuu | -17 7 -48 -79 5 | 4 24
igr xxxxx | -4 9 53 -44 3 | 1 26
irf xxxxx | 8 -1 13 18 -2 | 2 26
jgx uuuuu | 26 -7 -12 -76 -3 | 9 27
jpl uuuuu | 6 -14 13 70 1 | 3 25
mit uuuuu | 6 1 12 39 2 | 13 28
ngs uuxuu | -45 10 30 -260 -4 | 10 29
sio xxxxx | 16 19 -159 71 17 | 12 32
Table 7.2419.2 GPS week: 2419 Day: 2 MJD: 61179.500
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 | 11 -15 -43 81 -3 | -6 24
emr uuuuu | -11 14 -26 26 5 | -14 29
esa uuuuu | -10 6 -36 42 -1 | -2 26
gfz uuuuu | 7 -16 77 140 -8 | 0 25
grg uuuuu | -15 15 -24 -38 3 | 2 24
igr xxxxx | -11 0 -8 -50 4 | -1 25
irf xxxxx | -2 -9 12 17 3 | -2 26
jgx uuuuu | 24 -5 -15 -86 -5 | 7 26
jpl uuuuu | 5 -23 -22 78 8 | 0 24
mit uuuuu | -18 -17 74 5 7 | 10 25
ngs uuxuu | -5 67 -133 -255 -8 | 7 28
sio xxxxx | 12 12 -159 -2 21 | 10 30
Table 7.2419.3 GPS week: 2419 Day: 3 MJD: 61180.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -1 -16 36 -38 -5 | -8 24
emr uuuuu | -17 18 0 5 -7 | -18 29
esa uuuuu | 5 3 10 62 0 | -3 26
gfz uuuuu | -1 -24 -91 159 1 | -3 25
grg uuuuu | -6 8 -44 65 4 | 1 24
igr xxxxx | -14 -5 -41 -107 7 | -2 25
irf xxxxx | 4 -4 19 19 5 | -3 26
jgx uuuuu | 24 -7 -43 -71 -1 | 5 26
jpl uuuuu | 2 -23 1 88 0 | -3 22
mit uuuuu | -14 -15 69 -16 4 | 8 25
ngs uuxuu | -1 78 -150 -146 2 | 5 28
sio xxxxx | 19 72 -181 133 24 | 10 31
Table 7.2419.4 GPS week: 2419 Day: 4 MJD: 61181.500
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 -23 45 41 -3 | -12 23
emr uuuuu | -23 18 -100 66 6 | -22 29
esa uuuuu | 10 -5 12 5 -1 | -6 24
gfz uuuuu | 1 -6 57 -15 -2 | -6 23
grg uuuuu | 1 20 -52 16 5 | -2 20
igr xxxxx | -1 2 -23 -66 1 | -5 23
irf xxxxx | 5 -6 6 18 7 | -5 24
jgx uuuuu | 1 -20 -71 -82 -3 | 2 22
jpl uuuuu | 4 -13 28 92 -6 | -7 20
mit uuuuu | 24 0 70 5 6 | 6 22
ngs uuxuu | -62 67 -272 -119 2 | 2 25
sio xxxxx | 22 63 -206 32 15 | 11 31
Table 7.2419.5 GPS week: 2419 Day: 5 MJD: 61182.500
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 -24 64 -13 2 | -5 12
emr uuuuu | -11 33 -82 21 -11 | -16 21
esa uuuuu | -2 7 14 -7 4 | 1 12
gfz uuuuu | -2 -10 0 21 -5 | 1 12
grg uuuuu | 2 7 -47 60 5 | 5 11
igr xxxxx | 3 -7 9 -67 3 | 3 10
irf xxxxx | 10 6 11 8 -2 | 4 13
jgx uuuuu | -3 -26 -16 -72 2 | 8 14
jpl uuuuu | 15 -5 14 102 -8 | -1 11
mit uuuuu | 19 5 14 -60 0 | 14 18
ngs uuxuu | -29 41 -323 69 7 | 10 17
sio xxxxx | 131 64 -178 -13 -3 | 21 28
Table 7.2419.6 GPS week: 2419 Day: 6 MJD: 61183.500
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 | -15 -35 -47 26 -2 | 1 21
emr uuuuu | -13 31 -79 -24 3 | -8 19
esa uuuuu | -8 -2 40 -31 -2 | 8 23
gfz uuuuu | 15 -45 219 39 -1 | 8 21
grg uuuuu | -6 7 -3 124 6 | 12 24
igr xxxxx | -2 9 33 -48 -3 | 10 23
irf xxxxx | 7 6 1 -7 -10 | 11 22
jgx uuuuu | -2 -16 6 -48 -2 | 16 26
jpl uuuuu | 9 13 -21 -4 -4 | 6 18
mit uuuuu | 23 11 -37 -45 -1 | 22 29
ngs uuxuu | -6 50 -308 45 6 | 18 29
sio xxxxx | 111 93 -145 5 3 | 30 37
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