[IGSREPORT-26149] Wk 2018 IGS Final Orbits
acc
acc at igs.org
Thu Sep 27 23:12:15 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2018 (Sep 09, 2018 - Sep 15, 2018)
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:
igs2018[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs2018[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs2018[0-6].cls IGS GPS clock combination summary report.
igs20187.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs20187.sum Complete report.
REMARKS concerning the IGS Orbit Combination:
---------------------------------------------
1. The centres used in the clock combination are COD, EMR, ESA, GFZ, GRG, MIT, and
JPL. The other centres are excluded because of poorer consistency, 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.
Starting week 1707:
cod = cof${wwww}[0-6].[clk,snx,sp3] & cod = cof${wwww}7.[erp,sum]
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 | KOKB MGUE NAUR OUS2 TIXI KOKB MGUE NAUR OUS2 TIXI
0 | ESA | 19 22 22 LAUT LHAZ MAL2 WIND LHAZ
0 | GFZ | 18 18 GODE KOKV NRIL POHN GODE NRIL POHN
0 | GRG | 13 13 ADIS ADIS DARW NRIL
0 | JPL | LAUT
0 | MIT | ALBH BAKE CHPI CHUR FAA1 HOB2 NRC1 SCH2 SUTH TONG
0 | MIT | WAB2 ALBH BAKE CHPI CHUR FAA1 HOB2 NRC1 SCH2 SUTH
0 | MIT | TONG WAB2
1 | COD | NAUR MGUE NAUR NICO
1 | EMR | GRAZ THTI
1 | ESA | 18 22 18 LAUT MAL2 MAW1 NICO WIND MAL2 MAW1 NICO
1 | GFZ | 18 18 ABPO BJFS BRAZ CCJ2 CHTI CRO1 DAEJ FAA1 GODE
1 | GFZ | HARB HRAO HYDE KOKB KRGG MAL2 MKEA NICO NRIL PARC
1 | GFZ | PETS PIMO REUN STHL SUTH SUWN SYOG TWTF YAKT ZAMB
1 | GFZ | ABPO ALIC ASPA AUCK BJFS BRAZ CAS1 CCJ2 CEDU CHPI
1 | GFZ | CHTI CNMR COCO CORD CRO1 DAEJ DARW DGAR FAA1 GLPS
1 | GFZ | GODE HARB HOB2 HRAO HYDE IISC INEG INVK IRKJ KARR
1 | GFZ | KERG KOKB KOKV KOUC KOUR LHAZ MAG0 MAL2 MANA MAS1
1 | GFZ | MAW1 MCM4 MKEA NICO NIST NIUM NKLG NOVM NRIL NRMD
1 | GFZ | OHI2 PARC PBRI PERT PETS PIMO POHN POVE PTBB RABT
1 | GFZ | REUN RIOP SANT SHAO STHL SUTH SUWN SYOG THU3 TOW2
1 | GFZ | TRO1 TWTF USUD XMIS YAKT YAR2 YSSK ZAMB
1 | GRG | ADIS GLSV ADIS GLSV
1 | JPL | LAUT
1 | MIT | ALBH BAKE CHUR DRAO FALK HARB HOB2 MAL2 PADO SCH2
1 | MIT | STR1 SUTH TONG WAB2 ALBH BAKE CHUR DRAO HARB HOB2
1 | MIT | MAL2 PADO SCH2 STR1 SUTH TONG
2 | COD | GLSV KOUC NAUR PETS KRGG NAUR
2 | EMR | CHUR FAIR BJNM CHUR FAIR GRAZ YELL
2 | ESA | 22 GRAZ NICO WIND NICO WIND
2 | GFZ | 18 18 BJNM GODE KOKV NICO POHN GODE NICO NRMD POHN
2 | GRG | 13 13 GLSV KRGG QIKI DARW GLSV REUN
2 | JPL | PETS QIKI
2 | MIT | ALBH BAKE CHUR FALK FLIN HERS SCH2 SUTH TONG ALBH
2 | MIT | BAKE CHUR FALK FLIN GLSV HERS SCH2 SUTH TONG
3 | COD | MGUE NAUR TIXI ULAB MGUE NAUR TIXI ULAB
3 | EMR | PRDS
3 | ESA | 19 21 22 GLSV GRAZ KIT3 LAUT MAL2 REUN WIND MAL2
3 | ESA | WIND
3 | GFZ | 18 18 BJNM GODE MAL2 POHN REUN BJNM GODE MAL2 POHN
3 | GFZ | REUN
3 | GRG | 13 13 GLSV NRMD TRO1 DARW GLSV MAL2 NRMD TRO1
3 | JPL | LAUT
3 | MIT | ALBH BAKE CHUR FLIN HLFX IISC SUTH ALBH BAKE CHUR
3 | MIT | FLIN HLFX IISC SUTH
4 | COD | KOKV TIXI ULAB KOKV KRGG NAUR TIXI
4 | EMR | TWTF
4 | ESA | 22 BAKE KOUC MAL2 MGUE NYA1 WIND DGAR KOUC MAL2 MGUE
4 | ESA | NYA1 WIND
4 | GFZ | 18 18 BJNM BOGT DGAR HERS POHN BJNM BOGT DGAR HERS
4 | GFZ | KOKB POHN
4 | GRG | BOGT GLSV MAC1 TRO1 BOGT GLSV MAC1 TRO1
4 | JPL | BOGT BOGT LAUT
4 | MIT | AREG BAKE BOGT BRST CEDU CHPI CHUR DGAR DRAO FAA1
4 | MIT | FLIN HARB HERS HLFX NRC1 STJO TWTF VILL WAB2 YELL
4 | MIT | AREG BAKE BOGT BRST CEDU CHPI CHUR DGAR DRAO FAA1
4 | MIT | FLIN HARB HERS HLFX NRC1 NYAL STJO TWTF VILL WAB2
4 | MIT | YELL
5 | COD | GLSV LAUT NAUR TUVA ULAB GLSV MGUE NAUR
5 | EMR | YELL YELL
5 | ESA | 20 21 22 28 3 20 21 22 28 ASPA BAKE CHUR DARW INEG
5 | ESA | LHAZ RIO2 SCOR TWTF WIND BAKE CHUR INEG LHAZ WIND
5 | ESA | WTZR
5 | GFZ | 18 18 BJNM GODE LHAZ POHN BJNM GODE LHAZ POHN
5 | GRG | 13 ADIS BOGT YELL ADIS BOGT GLSV
5 | JPL | LAUT
5 | MIT | BAKE CHPI CHUR FALK FLIN HARB TONG WHIT BAKE CHPI
5 | MIT | CHUR FALK FLIN HARB TONG WHIT
6 | COD | MAR6 MGUE TIXI MAG0 MAR6 MGUE TIXI
6 | EMR | 25 25 YELL
6 | ESA | 2 19 20 21 22 22 ALIC ANKR ASPA AUCK BRAZ BRST CHPI
6 | ESA | CHUM CORD DARW DUBO FAA1 FLRS GLSV GRAS GRAZ GUAT
6 | ESA | GUUG HARB HOFN HYDE IISC INEG INVK IRKJ KERG KOKV
6 | ESA | KOUC KOUR LAUT LHAZ LPGS MAG0 MAR6 MATE MDVJ NICO
6 | ESA | NIUM NOVM NYA1 OHI2 PBRI PIMO PTBB REUN RIO2 RIOP
6 | ESA | SFER SOFI THTI THU2 TWTF WTZR YSSK ZAMB MAR6
6 | GFZ | 18 18 BJNM GODE POHN BJNM GODE POHN ZAMB
6 | GRG | GLSV GLSV
6 | JPL | 25 25 LAUT
6 | MIT | BAKE CHPI CHUR DUBO FAA1 HARB HLFX IISC KIRU NRC1
6 | MIT | OHI2 TWTF BAKE CHPI CHUR DUBO FAA1 HARB HLFX IISC
6 | MIT | KIRU NRC1 OHI2 TWTF
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
----+--------+--------+-------------
2 | GFZ | ~00:10 | ~ -0.10 ns
3 | EMR | ~11:16 | ~ 0.69 ns
5 | ESA | ~05:40 | ~ -0.04 ns
5 | GFZ | ~02:30 | ~ -0.19 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. 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 G07 | | | 4 | 4 | 4 | 4 | 4 |
PRN G09 | | | | | 4 | 4 | 4 |
PRN G30 | | | | 4 | 4 | 4 | 4 |
8. 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.
9. 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 | .3 -.2 1.4 8 19 -1 -.62
EMR | 0 | 12.7 -2.9 9.5 -18 34 16 -.33
ESA | 0 | -.5 -.4 .9 5 -17 20 -.52
GFZ | 0 | .2 .4 .3 -2 -31 3 -.43
GRG | 0 | 9.2 4.4 29.0 43 -10 40 -.13
JPL | 0 | 6.8 -4.8 1.3 1 0 1 -.34
MIT | 0 | 2.6 1.8 10.1 -9 28 -9 -.13
NGS | 0 | 1.9 -2.6 5.3 13 -45 -38 -.35
SIO | 0 | -.3 4.8 7.9 12 -23 -15 -.13
COD | 1 | .5 .1 1.2 10 7 -14 -.54
EMR | 1 | 9.3 .3 8.3 -24 23 20 -.11
ESA | 1 | -.1 .2 .4 14 7 -15 -.31
GFZ | 1 | .6 .6 .5 -1 -21 -9 -.29
GRG | 1 | 9.8 6.5 29.4 54 -2 31 -.13
JPL | 1 | 4.4 2.6 .5 23 -12 -28 -.44
MIT | 1 | 1.8 4.7 11.3 7 19 -10 -.22
NGS | 1 | 2.5 1.2 6.4 35 -53 -12 -.26
SIO | 1 | 1.6 7.3 8.9 17 -11 -21 -.36
COD | 2 | .5 -.1 1.1 17 27 -3 -.53
EMR | 2 | 7.4 -.4 4.6 -22 21 48 -.23
ESA | 2 | -.5 .5 -.4 24 1 -16 -.42
GFZ | 2 | .6 .6 .4 1 -29 -13 -.47
GRG | 2 | 12.0 3.2 25.6 67 2 31 -.16
JPL | 2 | 1.3 .0 2.5 15 -3 -7 -.21
MIT | 2 | 6.0 .9 11.2 -12 30 -11 -.30
NGS | 2 | 3.1 -7.6 14.5 -22 -74 -54 -.54
SIO | 2 | 3.3 5.3 7.6 7 -2 -12 -.28
COD | 3 | .4 -.1 1.1 13 18 -2 -.53
EMR | 3 | 7.0 -1.1 12.7 -18 24 54 -.31
ESA | 3 | -.1 -.1 .3 14 -15 15 -.58
GFZ | 3 | 1.0 .6 .1 5 -54 5 -.49
GRG | 3 | 7.5 1.3 29.7 56 23 18 -.16
JPL | 3 | 6.1 1.6 3.5 8 -3 -2 -.26
MIT | 3 | .4 -.8 12.9 -39 22 8 -.29
NGS | 3 | -1.4 .3 13.8 -27 -101 -28 -.55
SIO | 3 | .8 2.6 10.3 12 -8 -4 -.30
COD | 4 | .4 .1 1.4 16 22 -9 -.56
EMR | 4 | -2.6 .9 11.4 -16 21 37 -.30
ESA | 4 | -.5 .0 .9 3 7 4 -.57
GFZ | 4 | .5 .4 .7 -3 -28 -7 -.59
GRG | 4 | 1.3 .8 25.1 51 -1 45 -.26
JPL | 4 | 2.6 -3.4 1.8 0 0 1 -.19
MIT | 4 | -2.5 -3.4 12.8 -35 19 0 -.25
NGS | 4 | -2.5 -.7 2.5 3 -4 -19 -.48
SIO | 4 | -4.8 1.2 9.7 25 -5 -11 -.31
COD | 5 | .5 .6 1.3 20 10 -12 -.62
EMR | 5 | .2 -1.4 11.8 -6 37 33 -.24
ESA | 5 | -.0 .3 1.0 -4 -6 18 -.54
GFZ | 5 | .4 .4 .7 0 -29 2 -.49
GRG | 5 | 1.8 3.3 19.4 49 10 41 -.29
JPL | 5 | 1.8 2.1 2.7 11 13 1 -.67
MIT | 5 | -.1 -.9 17.3 -18 15 25 -.22
NGS | 5 | 2.4 .4 8.0 -17 -54 -15 -.50
SIO | 5 | -.5 .4 8.1 15 -3 -15 -.34
COD | 6 | .3 .1 1.2 20 29 -12 -.37
EMR | 6 | 2.7 2.3 7.1 -12 40 44 -.17
ESA | 6 | -.2 .1 1.4 7 0 16 -.23
GFZ | 6 | .7 .4 .5 -5 -43 -8 -.39
GRG | 6 | 4.0 6.9 14.6 36 9 28 -.13
JPL | 6 | 6.7 1.9 .1 1 7 8 -.19
MIT | 6 | -.7 .4 12.3 -20 24 21 -.10
NGS | 6 | -2.3 2.0 14.4 2 -64 1 -.26
SIO | 6 | -.4 6.3 4.2 24 -9 0 -.11
10. 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.
11. 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:
ftp://igs.org/igscb/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:
ftp://igs.org/igscb/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
ftp://igs.org/pub/station/general/igs14.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 1.2018.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2018.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 2.2018.[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 3.2018.[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 5.2018.0-6). 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 2018 summary. (Sep 09, 2018 - Sep 15, 2018)
Table 1.2018.a GPS week: 2018 MJD: 58370.000-58376.000
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 258| 0 0 -3 0 0 20 -.04 10 10 | -598 -7 8 86
| 1 0 1 10 17 11 .02 | 86 214
emr 80| 0 0 2 3 24 24 .16 13 13 | 141818 -303 16 88
| 1 1 0 8 13 15 .02 | 831 821
esa 150| 0 0 -2 1 4 -10 -.06 8 9 | -1526 335 9 203
| 0 0 1 9 9 19 .02 | 1175 1827
gfz 177| -2 0 -2 -17 -14 -9 .01 11 11 | -504 475 15 106
| 1 0 2 11 20 8 .03 | 464 737
grg 106| 2 1 10 0 0 -4 -.15 15 14 | -13 81 13 148
| 0 1 4 11 13 42 .03 | 147 297
igr n/a| 0 0 -3 -12 -13 4 -.07 4 4 | 1992 -569 10 73
| 0 0 1 10 6 7 .01 | 1249 788
jpl 80| 0 0 0 19 7 29 .20 8 8 | 214250 -208 8 98
| 1 0 0 7 8 10 .02 | 672 794
mit 348| 0 -2 4 -31 -10 -9 -.08 12 12 | -398 18 57 568
| 0 0 0 22 27 10 .02 | 186 150
ngs 197| -1 0 0 7 -17 -18 -.11 10 8 | -593 -23 1041 2197
| 0 0 2 16 15 8 .03 | 93 158
sio 338| 0 0 -1 -6 6 -30 .00 14 13 | --- --- --- ---
| 0 0 1 28 25 23 .06 | --- ---
Table 1.2018.b GPS week : 2018 MJD: 58370.000-58376.000
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 | 5 5 5 5 5 5 5 |
3 | 4 3 3 4 3 3 3 |
4 | 0 0 0 0 0 0 0 |
5 | 4 4 4 4 5 4 4 |
6 | 3 3 3 3 3 3 3 |
7 | 4 4 4 4 4 4 4 |
8 | 3 3 3 3 4 3 3 |
9 | 3 3 3 3 4 4 4 |
10 | 3 3 3 3 3 3 3 |
11 | 4 4 4 4 4 4 4 |
12 | 4 4 5 5 5 5 5 |
13 | 4 4 4 4 4 4 4 |
14 | 4 4 4 4 4 4 4 |
15 | 4 4 0 4 4 5 4 |
16 | 6 5 5 5 5 5 5 |
17 | 4 4 4 4 4 4 4 |
18 | 3 3 3 3 3 3 3 |
19 | 5 5 5 5 5 0 4 |
20 | 4 4 4 4 4 4 4 |
21 | 4 4 4 4 4 4 4 |
22 | 5 4 5 4 4 4 4 |
23 | 5 5 5 5 5 5 5 |
24 | 4 3 4 4 4 4 4 |
25 | 3 3 3 3 4 3 3 |
26 | 3 3 3 3 3 3 4 |
27 | 3 3 3 3 4 3 3 |
28 | 4 4 4 4 4 5 5 |
29 | 5 4 5 5 5 5 4 |
30 | 3 3 3 3 3 4 4 |
31 | 4 4 4 4 4 4 4 |
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 2.2018.0 GPS week: 2018 Day: 0 MJD: 58370.000
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 261| 0 1 -4 7 -21 10 -.02 10 10 | -499 -327 6 90
emr 80| 2 -1 2 11 15 2 .16 14 13 | 142588 -252 15 97
esa 150| 0 0 -4 4 -9 -29 -.08 8 8 | -1339 342 7 200
gfz 178| 0 -1 -1 -21 -21 -9 .00 11 10 | -279 69 11 95
grg 109| 3 0 14 -1 -7 71 -.16 17 15 | 118 -122 11 138
igr n/a| -1 0 -2 -7 -21 -10 -.05 4 4 | 3189 -177 9 75
jpl 80| 0 1 0 16 -3 29 .19 9 9 | 214796 -137 8 104
mit 348| 0 -1 5 -43 28 3 -.05 12 11 | -369 -4 78 486
ngs 211| -2 0 0 22 3 -30 -.06 9 8 | -565 -220 1089 1884
sio 345| 0 0 0 -22 43 -8 -.02 13 13 | --- --- --- ---
Table 2.2018.1 GPS week: 2018 Day: 1 MJD: 58371.000
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 263| 0 0 -1 -17 6 28 -.03 9 9 | -590 119 20 98
emr 80| 0 -1 1 -11 23 37 .15 13 13 | 142614 -400 32 82
esa 150| 0 0 -2 -13 15 -29 -.07 8 8 | -1314 1265 20 206
gfz 180| -1 0 -3 -12 19 -17 .04 10 10 | 5 -187 39 124
grg 111| 1 0 9 12 6 36 -.15 14 13 | 9 20 30 171
igr n/a| 0 0 -2 -21 -7 7 -.08 4 4 | 3249 -535 14 76
jpl 80| 1 1 -1 19 2 13 .19 8 8 | 214839 -431 18 105
mit 349| 0 -2 4 3 -48 -18 -.08 12 11 | -65 -1 51 642
ngs 211| 0 0 0 22 -16 -29 -.11 9 8 | -524 27 1029 2112
sio 351| 0 0 -2 -12 -31 4 .00 13 12 | --- --- --- ---
Table 2.2018.2 GPS week: 2018 Day: 2 MJD: 58372.000
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 258| 1 0 -4 -4 24 18 -.06 10 10 | -619 57 6 78
emr 80| 0 0 0 8 13 36 .15 13 13 | 142264 -649 13 74
esa 150| 0 0 -2 8 14 -29 -.07 8 8 | -1912 -1505 7 195
gfz 179| -2 0 -5 -26 -28 -2 .02 11 10 | -104 -20 12 94
grg 108| 2 0 12 11 11 -7 -.18 15 15 | 54 -83 11 149
igr n/a| 0 0 -3 -25 -5 11 -.06 4 4 | 2873 -857 10 67
jpl 80| 0 1 0 35 5 48 .19 8 8 | 214531 -516 7 101
mit 349| 0 -1 5 -35 0 -26 -.08 12 12 | -570 51 54 575
ngs 198| 0 0 4 2 -45 -16 -.11 9 7 | -607 10 718 1907
sio 341| 0 -1 -1 -34 2 -28 .08 14 14 | --- --- --- ---
Table 2.2018.3 GPS week: 2018 Day: 3 MJD: 58373.000
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 260| 0 0 -4 1 3 25 -.01 9 9 | -622 -40 6 83
emr 80| -1 0 3 3 33 29 .17 12 12 | 141815 -1062 15 102
esa 150| 0 0 -3 -7 -6 1 -.07 8 9 | -1117 237 8 216
gfz 178| -2 -1 -5 0 11 -4 -.03 11 10 | -413 55 12 116
grg 108| 2 1 14 0 6 -27 -.17 15 14 | 1 -149 12 163
igr n/a| 0 0 -4 -11 -7 4 -.08 4 4 | 2041 -1069 11 75
jpl 80| 2 0 0 16 13 31 .18 8 8 | 214164 -865 6 95
mit 349| 0 -1 4 -4 -29 -13 -.10 12 12 | -497 -203 79 991
ngs 191| -1 0 1 -25 -27 -12 -.09 11 9 | -623 -92 760 2090
sio 338| 0 -1 -1 22 -9 -51 .07 15 14 | --- --- --- ---
Table 2.2018.4 GPS week: 2018 Day: 4 MJD: 58374.000
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 259| 1 0 -2 5 1 36 -.06 9 9 | -696 72 6 95
emr 80| -1 0 2 3 12 36 .20 13 13 | 140611 1290 12 90
esa 150| 0 -1 -2 15 4 -13 -.06 9 9 | -3447 2629 8 225
gfz 177| -3 -1 1 -15 -29 -17 -.01 11 11 | -526 486 13 106
grg 105| 2 2 10 0 -23 -37 -.14 15 15 | -254 602 10 159
igr n/a| 0 0 -3 8 -18 9 -.07 4 4 | 778 890 10 71
jpl 80| 1 0 0 24 13 24 .21 9 8 | 213127 1374 8 100
mit 349| 0 -2 4 -61 17 -7 -.11 13 13 | -389 -5 50 345
ngs 193| -1 0 -4 17 -12 -10 -.12 10 9 | -709 90 1530 2281
sio 333| 1 0 0 -42 14 -35 .00 15 13 | --- --- --- ---
Table 2.2018.5 GPS week: 2018 Day: 5 MJD: 58375.000
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 256| 1 1 -2 -6 -22 19 -.06 10 10 | -473 -232 6 70
emr 80| -1 -1 1 11 50 5 .18 12 12 | 142107 -1120 13 80
esa 150| 1 0 -3 0 1 11 -.04 9 9 | 465 -2510 11 183
gfz 176| -2 0 0 -12 -25 -19 -.01 11 11 | -1317 1843 11 91
grg 96| 2 1 6 -12 15 -22 -.10 15 15 | 150 -102 8 124
igr n/a| 0 0 -3 -11 -17 -1 -.05 5 5 | 1848 -1622 10 68
jpl 80| 1 0 0 12 20 30 .21 8 8 | 214739 -987 8 76
mit 349| 0 -3 4 -37 -20 -6 -.09 13 12 | -289 -12 46 569
ngs 191| -1 0 0 3 -6 -21 -.14 10 8 | -440 -202 1033 2313
sio 329| 0 0 0 15 -5 -32 -.03 12 12 | --- --- --- ---
Table 2.2018.6 GPS week: 2018 Day: 6 MJD: 58376.000
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 255| 2 0 -3 13 14 2 -.01 10 10 | -692 302 6 91
emr 80| 0 -2 1 -2 20 26 .15 13 13 | 140730 72 14 95
esa 150| 0 0 0 3 8 14 -.05 9 9 | -2018 1890 7 200
gfz 174| -2 0 -2 -35 -28 1 .03 12 12 | -898 1084 13 117
grg 107| 2 2 3 -16 -3 -43 -.17 13 13 | -169 402 9 137
igr n/a| 0 0 -5 -16 -16 7 -.08 4 4 | -28 -616 10 82
jpl 80| 0 0 0 12 3 31 .22 8 8 | 213555 100 7 107
mit 349| 0 -1 3 -41 -20 0 -.07 13 12 | -611 306 47 374
ngs 189| 0 -1 3 9 -20 -9 -.13 10 8 | -688 221 1134 2797
sio 335| 0 0 -2 26 32 -64 -.10 13 13 | --- --- --- ---
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 3.2018.0 GPS week: 2018 Day: 0 MJD: 58370.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 7 11 8 6 13 2 6 9 9 13 3 | 24 30 27 26 27 25 29 24 25 34 26
2 | 10 10 9 13 19 7 9 20 13 22 4 | 19 21 17 19 20 16 19 27 18 22 16
3 | 9 11 7 6 24 2 8 8 10 11 3 | 24 24 21 23 39 22 25 23 22 28 23
X4 | 3 --- --- --- --- 27 --- --- --- --- 0 | 34 --- --- --- --- 24 --- --- --- --- 35
5 | 10 17 7 10 26 3 11 12 9 11 4 | 30 30 27 33 37 30 30 35 32 29 29
6 | 10 8 8 8 15 4 8 7 7 8 3 | 23 28 24 19 25 20 26 22 20 25 22
7 | 7 11 9 11 13 4 9 13 10 13 3 | 41 42 39 40 37 40 43 43 42 43 40
8 | 10 9 7 9 16 3 9 7 5 11 3 | 23 24 23 20 26 20 22 21 21 28 21
9 | 10 9 5 6 14 3 6 7 6 12 2 | 43 43 43 43 50 42 45 45 43 50 44
10 | 7 8 6 6 20 3 10 9 5 10 3 | 24 24 22 23 34 23 28 25 26 27 24
11 | 11 11 14 8 15 3 8 9 8 16 4 | 26 31 21 26 23 25 31 25 26 26 24
12 | 12 21 7 11 14 4 7 14 10 12 4 | 28 32 28 27 30 26 29 28 26 25 27
13 | 10 10 10 12 13 4 12 12 9 15 4 | 21 30 21 28 29 23 29 28 25 31 24
14 | 11 5 11 13 16 4 8 12 10 13 4 | 22 23 20 26 26 21 22 26 25 25 21
15 | 13 14 6 14 13 6 11 12 11 12 4 | 19 20 17 19 22 18 20 20 19 20 18
16 | 9 30 6 15 21 7 10 20 11 19 5 | 23 30 22 22 26 20 22 24 23 23 20
17 | 11 15 5 13 19 5 9 11 11 12 4 | 23 24 18 27 24 21 23 22 24 21 20
18 | 6 9 9 8 14 2 5 10 9 11 3 | 20 20 23 19 18 19 20 19 20 18 19
19 | 10 19 5 12 18 6 10 14 11 15 4 | 22 21 20 26 20 23 20 27 26 23 22
20 | 12 11 6 12 19 5 6 12 7 19 4 | 27 24 22 23 33 21 24 22 22 21 22
21 | 10 9 9 15 14 4 9 10 10 16 4 | 32 33 30 25 32 25 33 22 26 29 28
22 | 9 14 7 14 29 3 10 13 13 13 4 | 31 32 29 33 44 31 32 33 34 33 31
23 | 11 28 8 15 16 4 7 15 12 14 5 | 27 31 26 29 31 26 28 31 28 29 26
24 | 9 10 12 10 9 4 10 10 6 9 3 | 20 26 24 18 18 19 26 19 20 23 20
25 | 8 12 6 7 10 3 10 8 8 11 3 | 24 31 27 26 29 25 29 25 23 30 26
26 | 12 8 5 10 14 3 7 12 6 10 3 | 27 31 26 29 35 27 29 30 29 29 28
27 | 10 9 5 9 14 4 9 8 8 8 3 | 23 26 23 22 26 21 22 23 21 23 21
28 | 10 13 6 11 13 3 10 12 10 16 4 | 29 30 27 28 26 26 28 26 27 27 26
29 | 10 18 7 15 20 5 11 14 10 10 4 | 40 36 35 42 37 38 38 39 41 40 38
30 | 9 8 11 9 12 3 9 9 7 11 3 | 21 28 23 22 21 22 30 23 23 30 23
31 | 9 9 9 12 12 4 9 11 9 17 3 | 30 34 29 28 24 28 32 28 30 34 28
32 | 7 8 4 6 12 3 8 8 6 10 2 | 39 40 38 40 41 39 41 39 42 46 40
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 14 8 11 17 4 9 12 9 13 |T 26 29 25 26 29 25 28 27 26 28 26
WRMS | 10 13 8 10 15 4 9 11 8 13 |NE 26 29 25 26 29 25 28 27 26 28 26
MEDI | 10 11 7 11 14 4 9 11 9 12 |MD 24 30 24 26 27 23 28 25 25 28 24
Table 3.2018.1 GPS week: 2018 Day: 1 MJD: 58371.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 7 8 9 7 10 3 5 8 6 11 2 | 27 31 26 25 25 24 30 24 21 35 26
2 | 11 10 8 14 18 7 9 21 12 21 4 | 19 22 21 24 20 21 23 32 22 25 20
3 | 9 11 7 7 19 2 7 9 8 7 3 | 28 32 25 26 36 23 27 25 23 29 25
X4 | 2 --- --- --- --- 38 --- --- --- --- 0 | 31 --- --- --- --- 29 --- --- --- --- 31
5 | 10 9 7 11 18 4 8 11 9 11 3 | 40 40 37 39 47 38 40 41 38 38 39
6 | 8 6 8 8 12 3 6 9 8 6 2 | 21 27 23 22 23 21 27 23 20 26 22
7 | 7 12 9 11 9 4 10 12 11 13 3 | 118 118 115 116 118 117 118 120 117 121 117
8 | 8 9 6 7 13 4 8 6 6 9 2 | 22 23 22 20 25 19 22 21 19 27 21
9 | 5 9 6 8 14 2 7 7 6 10 2 | 71 70 70 71 71 70 71 70 66 75 70
10 | 8 10 5 6 17 2 11 10 6 10 3 | 24 27 25 23 31 23 27 27 23 29 25
11 | 10 10 14 9 14 4 8 8 7 14 3 | 31 36 25 28 28 28 35 29 27 31 28
12 | 10 21 6 12 13 3 6 13 10 13 4 | 26 29 26 30 27 25 27 26 24 27 26
13 | 14 9 9 13 9 4 10 13 12 15 4 | 23 34 23 30 25 25 32 27 25 27 25
14 | 10 7 10 12 14 5 8 13 10 13 3 | 21 21 22 23 27 20 23 21 19 22 20
15 | 11 10 8 13 11 4 9 11 10 12 3 | 19 19 16 22 21 19 20 20 20 18 19
16 | 9 27 7 13 15 5 10 20 12 20 5 | 18 24 18 19 22 16 17 23 16 18 16
17 | 8 14 6 11 17 5 9 10 10 12 3 | 25 28 22 28 26 23 27 27 24 25 24
18 | 6 7 9 9 11 3 5 9 9 9 3 | 19 20 22 19 18 18 20 20 19 19 18
19 | 9 21 7 12 17 6 10 13 13 13 4 | 19 21 19 22 18 18 20 22 19 18 18
20 | 11 8 6 11 18 3 7 13 7 22 4 | 27 26 25 25 29 23 24 27 23 27 24
21 | 11 10 10 12 14 6 8 12 10 18 4 | 39 37 37 31 38 34 38 31 31 34 34
22 | 8 13 7 13 23 5 6 14 11 11 4 | 32 36 30 32 36 30 31 33 31 34 30
23 | 9 27 7 13 15 5 9 15 13 14 4 | 30 30 27 26 30 25 28 26 25 25 25
24 | 7 7 12 9 8 4 7 10 8 8 3 | 22 27 23 24 19 20 26 23 22 24 23
25 | 11 11 5 6 8 5 7 8 7 12 3 | 26 33 29 29 29 26 30 27 25 35 28
26 | 10 10 4 6 11 4 7 12 7 11 3 | 28 32 27 28 31 26 29 29 26 32 28
27 | 9 9 7 6 12 3 8 7 6 10 3 | 23 25 23 23 27 21 24 24 20 28 22
28 | 12 11 6 11 15 5 8 13 12 13 4 | 25 24 16 19 24 18 23 20 18 18 18
29 | 11 17 8 12 16 7 9 14 11 13 4 | 39 40 39 41 39 39 39 41 38 42 39
30 | 7 9 10 8 8 4 6 11 9 8 3 | 58 60 56 56 58 57 60 59 57 62 58
31 | 10 10 10 10 9 3 8 12 9 16 3 | 23 31 24 26 24 23 28 23 23 29 24
32 | 7 9 5 7 12 4 9 9 6 10 3 | 33 38 35 37 37 34 37 35 34 40 35
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 8 10 14 4 8 12 9 13 |T 31 34 30 31 33 29 33 32 29 33 30
WRMS | 9 13 8 10 13 4 8 11 8 12 |NE 31 34 30 31 33 29 33 32 29 33 30
MEDI | 9 10 7 11 14 4 8 11 9 12 |MD 26 30 25 26 27 23 27 27 23 28 25
Table 3.2018.2 GPS week: 2018 Day: 2 MJD: 58372.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 6 9 7 10 11 3 5 7 8 13 3 | 23 28 26 24 23 24 29 25 26 31 25
2 | 13 9 9 14 18 7 9 21 13 22 5 | 19 21 20 24 16 22 20 32 24 25 20
3 | 7 9 6 7 19 3 8 9 6 11 3 | 22 24 21 23 31 21 25 21 22 31 22
X4 | 3 --- --- --- --- 36 --- --- --- --- 0 | 38 --- --- --- --- 28 --- --- --- --- 38
5 | 11 11 5 13 22 4 9 11 9 15 4 | 27 29 26 29 31 26 28 30 26 27 26
6 | 6 6 7 9 14 3 7 9 7 7 2 | 21 27 22 20 21 20 27 22 21 26 22
7 | 10 12 9 11 8 5 9 15 11 14 4 | 276 275 278 277 278 277 277 279 281 279 278
8 | 10 11 8 8 15 4 8 6 5 12 3 | 23 25 24 22 26 22 26 24 24 29 23
9 | 8 10 6 6 14 2 8 7 5 12 3 | 123 121 122 124 125 123 124 125 125 127 123
10 | 8 12 5 6 17 3 9 8 5 8 3 | 28 28 27 28 29 26 31 30 29 30 28
11 | 9 13 13 12 15 3 8 10 7 19 4 | 25 33 26 29 21 27 31 30 27 21 26
12 | 13 23 7 15 13 5 7 16 12 18 4 | 38 39 38 40 35 36 39 39 40 38 38
13 | 13 15 8 9 11 6 10 14 10 17 4 | 20 27 21 25 23 21 28 25 24 23 22
14 | 10 9 11 12 14 4 8 11 9 16 3 | 27 27 25 27 26 26 26 28 28 26 25
X15 | 3 --- --- --- --- 16 --- --- --- --- 0 | 33 --- --- --- --- 30 --- --- --- --- 33
16 | 9 27 7 13 15 5 9 17 13 18 5 | 21 23 20 22 25 21 23 23 21 20 20
17 | 9 11 6 10 15 4 8 10 9 12 3 | 21 23 18 25 20 21 23 23 23 21 20
18 | 6 7 8 11 14 3 4 8 8 11 3 | 17 17 19 13 18 14 17 18 15 21 16
19 | 13 17 6 12 16 6 9 15 12 14 4 | 20 18 19 22 18 18 19 20 18 15 18
20 | 11 9 9 11 17 4 7 12 8 15 3 | 27 25 26 25 27 23 25 26 25 22 24
21 | 10 9 10 13 14 6 8 11 12 18 4 | 29 28 27 27 26 26 29 27 25 29 26
22 | 9 9 10 15 23 4 9 13 13 13 4 | 24 27 27 29 29 26 28 29 29 25 25
23 | 9 26 7 12 18 4 8 17 10 16 4 | 38 38 40 43 44 40 42 44 45 39 40
24 | 11 9 11 8 11 4 7 12 8 8 3 | 31 34 35 28 27 31 34 33 34 37 32
25 | 10 10 7 6 10 3 10 8 5 13 3 | 25 30 30 29 26 25 28 26 25 33 27
26 | 11 10 5 7 12 3 7 12 7 11 3 | 24 26 24 25 27 23 28 25 22 27 24
27 | 10 11 7 9 15 5 8 8 4 13 3 | 25 24 24 22 27 22 24 24 23 29 23
28 | 10 12 6 10 15 4 8 14 11 15 4 | 31 29 27 29 27 26 29 26 27 25 26
29 | 10 20 10 13 17 4 9 14 10 14 4 | 31 30 31 32 27 30 29 32 30 34 29
30 | 9 8 11 8 8 4 6 11 7 8 3 | 130 131 132 130 133 131 134 132 131 135 132
31 | 11 9 12 10 9 3 8 11 9 20 4 | 36 40 35 33 34 35 38 32 34 39 34
32 | 7 8 6 8 13 4 7 6 6 7 2 | 27 27 27 26 26 25 28 23 28 29 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 8 11 15 4 8 12 9 14 |T 40 42 41 41 41 39 42 42 41 43 40
WRMS | 10 13 8 10 15 4 8 12 7 14 |NE 40 42 41 41 41 39 42 42 41 43 40
MEDI | 10 10 7 10 14 4 8 11 8 13 |MD 27 27 26 27 27 26 28 26 26 29 26
Table 3.2018.3 GPS week: 2018 Day: 3 MJD: 58373.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 6 6 9 6 11 3 6 5 10 12 2 | 25 29 29 25 25 25 30 24 24 34 26
2 | 11 10 11 15 18 7 8 22 14 20 5 | 27 30 27 33 28 29 29 35 33 31 28
3 | 11 9 6 9 18 3 10 7 8 11 3 | 24 24 22 22 32 20 25 22 22 30 22
X4 | 3 --- --- --- --- 31 --- --- --- --- 0 | 31 --- --- --- --- 22 --- --- --- --- 31
5 | 10 9 6 13 21 4 10 11 9 14 4 | 27 31 29 30 34 28 29 28 31 27 28
6 | 6 8 7 10 13 4 6 8 16 8 3 | 25 30 26 28 25 24 29 24 29 30 26
7 | 9 10 10 10 9 4 8 15 12 13 3 | 371 372 375 368 373 372 374 369 373 370 372
8 | 8 11 7 7 13 3 8 7 7 9 3 | 24 29 26 24 30 23 25 24 24 26 24
9 | 9 9 6 7 16 2 5 10 8 12 3 | 149 151 151 150 152 151 149 149 151 152 150
10 | 5 9 4 9 16 2 8 8 8 9 3 | 28 31 29 26 35 27 30 27 29 29 27
11 | 10 12 14 9 12 3 8 7 9 17 4 | 29 38 30 30 30 31 36 31 30 32 30
12 | 11 20 8 11 14 4 8 16 13 18 4 | 21 24 23 26 23 22 24 20 24 17 20
13 | 11 10 12 7 11 4 10 13 11 18 4 | 16 27 16 21 22 17 27 22 21 25 19
14 | 10 8 9 13 12 5 10 12 11 16 4 | 17 20 16 22 18 16 19 21 23 20 17
15 | 9 12 7 11 13 4 11 13 11 20 4 | 18 18 16 21 21 17 20 22 23 16 18
16 | 8 25 8 10 14 6 9 16 13 19 5 | 18 20 19 19 19 17 15 20 20 20 16
17 | 11 11 7 13 14 5 8 10 12 11 3 | 27 26 20 32 24 26 26 28 27 27 25
18 | 6 6 8 12 14 3 7 7 13 11 3 | 15 16 17 15 18 14 17 15 16 16 14
19 | 13 16 6 14 16 6 9 15 14 14 4 | 21 20 19 26 18 20 19 21 20 21 20
20 | 8 7 8 10 20 3 7 13 8 21 4 | 27 25 24 25 33 23 24 24 24 20 23
21 | 8 9 10 13 16 5 8 12 11 17 4 | 32 37 30 33 32 32 35 32 31 36 31
22 | 8 9 9 15 27 4 10 12 10 12 4 | 29 29 26 30 31 27 29 28 29 28 26
23 | 11 25 7 14 17 6 8 16 12 13 5 | 26 30 26 27 22 24 24 26 28 26 24
24 | 7 8 13 9 10 5 8 12 5 13 3 | 18 23 21 19 16 16 23 17 21 22 18
25 | 8 12 6 9 9 4 9 8 8 15 3 | 18 23 20 23 20 18 22 18 19 29 19
26 | 11 8 8 5 10 4 7 8 8 11 3 | 21 22 21 21 22 19 20 22 20 22 20
27 | 7 12 6 6 16 5 9 8 8 12 3 | 25 27 26 28 30 25 28 27 26 34 26
28 | 11 10 8 11 11 5 8 14 12 15 3 | 24 23 22 23 23 21 24 21 20 21 20
29 | 8 19 6 15 17 7 11 14 13 17 4 | 39 38 35 40 40 37 39 39 36 45 37
30 | 8 7 11 8 9 2 7 10 8 8 3 | 186 185 187 186 186 187 186 185 185 185 186
31 | 10 9 11 11 9 3 9 12 11 18 4 | 25 30 25 27 21 25 28 25 28 28 25
32 | 8 8 6 7 10 4 8 7 11 11 3 | 24 25 23 23 23 23 25 20 25 29 23
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 12 8 11 15 4 8 12 11 15 |T 43 46 44 45 46 43 46 44 45 46 43
WRMS | 9 12 9 10 14 4 8 12 9 14 |NE 43 46 44 45 46 43 46 44 45 46 43
MEDI | 8 9 8 10 14 4 8 12 11 13 |MD 25 27 25 26 25 23 26 24 25 28 24
Table 3.2018.4 GPS week: 2018 Day: 4 MJD: 58374.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 6 7 10 10 8 4 5 5 4 11 2 | 21 26 25 21 21 21 27 21 21 29 23
2 | 11 11 8 18 18 6 9 23 13 20 5 | 21 25 25 34 21 25 26 32 30 29 24
3 | 7 7 6 6 12 3 8 6 10 11 3 | 22 22 19 22 28 20 22 21 22 30 21
X4 | 3 --- --- --- --- 58 --- --- --- --- 0 | 35 --- --- --- --- 38 --- --- --- --- 36
5 | 10 8 6 16 25 5 8 13 12 16 4 | 53 56 51 52 58 52 55 53 55 53 53
6 | 5 7 8 9 14 4 6 11 9 10 3 | 27 35 31 29 30 30 35 29 29 36 30
7 | 8 14 10 11 9 5 9 16 11 16 4 | 443 452 450 440 445 444 449 440 441 445 445
8 | 10 12 8 10 16 4 10 8 7 13 3 | 21 22 21 17 25 17 24 19 20 28 20
9 | 6 12 9 6 15 5 8 12 12 13 3 | 205 206 205 203 205 205 204 203 205 204 204
10 | 7 11 7 8 16 4 9 9 7 8 3 | 23 28 22 25 30 23 26 23 27 27 24
11 | 8 9 15 10 10 5 8 7 6 17 3 | 20 27 23 19 20 20 27 19 20 15 20
12 | 12 21 6 17 16 5 12 17 12 17 5 | 28 27 27 28 29 24 28 27 27 26 26
13 | 11 9 11 10 12 5 10 13 10 13 4 | 15 24 16 24 20 17 24 21 19 21 18
14 | 12 7 10 13 15 6 10 12 10 16 4 | 19 18 17 21 16 16 18 19 16 18 16
15 | 10 13 7 11 14 4 8 15 12 19 4 | 17 20 15 19 21 16 20 22 21 18 18
16 | 9 27 8 13 14 4 11 17 10 18 5 | 21 21 21 21 20 17 19 20 19 20 18
17 | 10 11 8 12 14 4 9 12 11 14 3 | 20 23 18 23 21 20 24 22 23 19 20
18 | 5 6 10 11 11 3 5 9 11 9 3 | 16 19 23 14 19 16 18 17 22 19 17
X19 | 13 16 6 14 --- 6 9 14 13 15 4 | 20 17 19 25 --- 21 19 23 25 20 19
20 | 10 9 10 10 20 4 8 16 9 18 4 | 26 25 21 25 31 23 26 25 25 26 23
21 | 9 9 10 12 19 5 7 13 11 19 4 | 18 23 17 22 22 18 22 19 18 22 17
22 | 8 7 9 13 17 3 8 13 12 11 3 | 24 26 21 27 28 23 24 26 27 25 23
23 | 10 29 9 14 18 5 9 16 11 17 5 | 28 32 31 31 31 28 31 29 30 26 28
24 | 10 7 11 12 11 4 8 14 7 10 3 | 20 24 22 15 19 18 25 22 21 24 20
25 | 12 11 7 8 11 4 10 10 8 14 3 | 19 24 22 22 21 19 21 19 20 25 20
26 | 12 9 6 11 13 4 7 10 7 11 3 | 23 25 23 25 24 20 23 22 21 25 22
27 | 12 11 8 8 17 4 8 9 8 19 4 | 22 22 24 20 24 20 23 25 21 30 21
28 | 10 12 7 10 19 5 8 15 11 16 4 | 23 22 19 19 25 18 22 20 22 20 19
29 | 9 22 7 14 15 4 10 15 14 15 4 | 24 26 17 24 23 22 21 26 25 28 22
30 | 9 8 12 8 8 4 6 11 7 7 3 | 234 238 238 236 234 236 235 235 231 237 235
31 | 9 10 10 11 13 5 9 12 11 16 4 | 27 32 29 28 26 28 32 25 27 32 28
32 | 8 7 6 6 12 3 9 6 10 9 3 | 28 31 28 27 29 26 31 27 31 31 28
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 9 11 15 4 9 13 10 15 |T 48 52 49 50 52 48 51 50 50 51 48
WRMS | 9 13 9 11 15 4 8 13 9 13 |NE 48 52 49 50 52 48 51 50 50 51 48
MEDI | 9 10 8 11 14 4 8 12 10 15 |MD 22 25 22 24 24 21 24 23 23 26 22
Table 3.2018.5 GPS week: 2018 Day: 5 MJD: 58375.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 7 7 10 7 11 6 6 8 7 9 2 | 20 28 25 19 20 20 27 18 18 25 21
2 | 12 11 10 15 17 6 8 22 13 17 4 | 21 20 22 28 18 24 21 33 25 26 21
3 | 7 8 6 6 14 3 9 9 6 9 3 | 24 29 22 25 32 22 25 24 22 30 24
X4 | 2 --- --- --- --- 46 --- --- --- --- 0 | 48 --- --- --- --- 21 --- --- --- --- 49
5 | 10 8 9 14 21 4 8 13 11 12 4 | 64 65 64 63 68 62 65 63 62 62 63
6 | 8 7 8 7 14 3 7 10 7 11 3 | 28 31 30 26 28 28 32 30 29 32 29
7 | 10 12 12 12 11 6 9 16 11 14 4 | 563 569 569 556 565 560 568 556 562 564 564
8 | 9 7 7 7 16 4 8 9 6 8 3 | 22 22 23 20 28 21 23 22 21 25 21
9 | 10 12 8 7 18 5 8 14 11 10 3 | 261 265 263 261 262 261 265 259 264 263 263
10 | 7 9 5 9 15 4 7 10 5 9 3 | 22 24 20 21 27 21 24 25 22 26 22
11 | 10 9 14 10 12 5 9 11 8 14 4 | 20 29 23 19 21 20 28 18 19 14 20
12 | 9 24 7 15 13 4 9 17 13 14 4 | 31 35 31 33 32 31 33 35 32 32 31
13 | 11 10 12 12 11 5 11 11 10 13 4 | 23 28 22 27 27 25 30 26 25 23 24
14 | 12 8 10 15 16 5 10 10 10 16 4 | 29 25 23 30 26 25 23 27 27 25 24
15 | 9 19 7 13 16 5 11 14 13 14 4 | 19 24 16 21 22 19 21 23 20 16 18
16 | 11 22 9 14 17 5 9 17 11 15 5 | 19 23 21 21 22 18 21 21 20 19 19
17 | 13 14 6 12 15 4 8 13 12 13 4 | 18 20 15 22 22 18 21 21 24 17 17
18 | 7 5 10 9 13 3 6 7 9 11 3 | 15 17 19 12 18 14 16 15 14 16 14
X19 | 2 --- --- --- --- 39 --- --- --- --- 0 | 16 --- --- --- --- 16 --- --- --- --- 18
20 | 11 8 8 11 18 6 7 14 10 16 4 | 26 24 21 20 28 20 23 27 21 22 21
21 | 10 7 9 11 15 5 8 12 13 16 4 | 18 20 16 20 19 16 20 18 17 18 16
22 | 9 8 11 13 20 3 10 15 11 12 4 | 27 33 28 32 34 30 30 33 33 29 29
23 | 12 26 9 13 16 5 8 18 10 16 5 | 30 31 28 30 32 28 29 29 26 23 26
24 | 10 8 11 8 11 4 7 13 7 10 3 | 25 31 29 24 22 25 31 28 24 30 27
25 | 9 8 6 8 13 3 9 10 8 11 3 | 24 28 26 26 28 23 25 26 24 29 24
26 | 10 9 8 7 14 5 6 9 8 9 3 | 24 29 24 25 29 24 27 24 26 26 25
27 | 9 9 7 6 19 4 8 9 8 8 3 | 22 22 24 21 29 21 24 24 24 26 22
28 | 12 13 8 13 21 6 8 18 12 15 4 | 28 29 27 28 32 26 28 27 24 25 25
29 | 11 19 7 12 16 4 10 17 11 12 4 | 22 20 18 21 22 18 19 21 19 19 19
30 | 9 8 14 8 11 5 6 11 9 8 3 | 269 270 271 269 271 268 270 271 271 274 270
31 | 8 10 11 12 14 4 8 11 12 14 4 | 37 42 39 37 36 37 42 38 38 40 38
32 | 10 7 5 6 13 3 8 6 7 6 2 | 34 35 33 32 38 32 34 32 32 36 33
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 9 11 15 5 8 13 10 12 |T 57 62 59 59 61 56 61 60 59 60 57
WRMS | 10 12 9 11 15 5 8 12 8 12 |NE 57 62 59 59 61 56 61 60 59 60 57
MEDI | 10 9 8 11 15 5 8 11 10 12 |MD 24 28 24 25 28 23 27 26 24 26 24
Table 3.2018.6 GPS week: 2018 Day: 6 MJD: 58376.000
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz grg igr jpl mit ngs sio IGS | cod emr esa gfz grg igr jpl mit ngs sio IGS
------+--------------------------------------------------------+---------------------------------------------------------
1 | 5 8 11 9 8 2 5 6 7 10 3 | 21 25 24 17 23 18 26 19 18 24 21
2 | 10 10 9 14 14 6 6 23 13 15 4 | 22 22 21 29 22 23 21 34 23 24 21
3 | 8 10 5 8 12 3 7 9 7 11 3 | 26 29 25 24 31 23 27 25 24 32 25
X4 | 2 --- --- --- --- 38 --- --- --- --- 0 | 39 --- --- --- --- 24 --- --- --- --- 39
5 | 10 9 8 15 16 4 9 13 10 12 4 | 45 45 44 44 48 44 46 46 44 45 44
6 | 7 8 9 8 9 4 7 7 7 9 2 | 28 33 31 27 30 27 34 28 27 31 29
7 | 10 12 10 13 11 5 9 17 12 16 4 | 762 768 771 760 768 765 769 764 769 765 766
8 | 9 9 7 8 15 3 7 6 7 8 3 | 22 25 22 22 26 20 23 22 21 24 21
9 | 11 11 7 8 17 5 7 12 9 9 3 | 349 349 350 349 344 351 349 346 353 347 349
10 | 9 12 5 8 14 3 9 10 7 8 3 | 25 24 22 22 29 21 26 24 22 26 23
11 | 9 10 16 11 10 3 7 6 6 13 3 | 21 29 24 20 21 19 27 21 20 15 21
12 | 11 24 7 17 14 5 7 18 12 14 4 | 34 37 33 36 34 33 36 37 35 33 33
13 | 10 10 10 15 14 4 8 12 9 13 4 | 19 26 19 29 23 20 27 23 21 21 21
14 | 10 8 8 11 15 4 8 11 10 16 3 | 32 30 29 32 29 27 31 31 26 29 28
15 | 6 13 8 16 12 5 9 14 11 16 4 | 18 17 15 22 21 18 18 20 19 15 17
16 | 13 23 8 13 13 5 9 20 10 20 5 | 25 25 23 22 21 19 19 21 21 21 19
17 | 11 14 7 12 15 4 9 10 10 11 3 | 21 19 16 24 23 19 21 22 22 21 19
18 | 6 7 11 10 12 3 5 8 8 14 3 | 18 18 22 17 18 16 18 17 16 17 16
X19 | 12 17 7 13 --- 5 8 12 12 11 4 | 16 14 13 14 --- 15 15 13 13 9 15
20 | 12 11 8 13 17 4 7 15 9 15 4 | 29 26 23 22 31 22 26 27 21 22 23
21 | 10 11 9 15 14 5 8 12 12 17 4 | 19 20 16 22 19 17 20 18 15 19 16
22 | 10 9 10 14 16 4 8 14 13 13 4 | 35 36 33 38 36 34 35 39 34 37 34
23 | 13 27 7 14 16 4 8 17 12 15 5 | 30 32 27 27 26 25 27 27 28 21 25
24 | 6 10 11 12 8 4 9 15 7 6 3 | 22 29 27 21 19 21 29 25 22 23 23
25 | 10 10 6 11 10 5 8 9 9 12 3 | 28 30 28 27 29 25 29 28 27 34 27
26 | 16 11 6 8 11 3 8 10 5 9 3 | 33 31 29 30 32 29 30 27 29 32 29
27 | 8 12 8 9 15 3 9 9 7 7 3 | 21 23 21 21 26 20 22 23 23 21 21
28 | 16 10 9 14 17 5 8 19 13 15 4 | 32 30 27 27 30 25 29 28 26 26 26
29 | 7 20 9 12 13 5 10 16 12 11 4 | 21 20 19 26 22 19 19 23 21 21 19
30 | 9 8 11 11 10 4 4 16 7 8 3 | 380 380 382 379 381 381 381 381 380 383 380
31 | 9 11 9 11 11 4 9 10 11 14 3 | 31 33 31 30 29 30 34 27 26 31 29
32 | 7 9 5 8 11 4 7 6 7 8 2 | 38 41 40 40 40 38 41 39 41 42 39
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 9 12 13 4 8 13 10 13 |T 70 73 71 71 74 68 72 71 70 71 69
WRMS | 10 13 9 12 13 4 8 12 8 13 |NE 70 73 71 71 74 68 72 71 70 71 69
MEDI | 10 10 8 12 13 4 8 12 9 12 |MD 26 29 25 27 29 23 27 27 23 24 23
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 4.2018 GPS week: 2018 MJD: 58370.0-58376.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3044 |U 8 12 20 |U 7 13 31 |U 9 11 18 |
emr | emr 2948 |U 12 16 33 |U 10 18 41 | 14 13 30 |
esa | esa 2948 | 8 13 22 |U 7 12 34 | 10 10 22 |
gfz | gfz 2948 |U 9 11 21 |U 7 12 35 |U 9 11 19 |
grg | grg 2920 |U 10 14 23 |U 8 15 41 | 9 14 20 |
igr | igr 2933 | 8 11 21 | 7 12 33 | 9 11 18 |
igs | igs 2947 | 8 13 22 | 7 13 33 | 10 12 20 |
jpl | jpl 2948 |U 10 15 28 |U 8 16 34 |U 13 12 29 |
mit | mit 2948 | 13 19 31 |U 12 20 49 |U 13 14 32 |
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 5.2018.0 GPS week: 2018 Day: 0 MJD: 58370.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 13 23 | 8 21 41 | 7 11 16 |
emr | emr 2976 | 11 27 45 | 9 24 47 | 13 10 33 |
esa | esa 2976 | 8 13 24 | 8 15 45 | 8 11 19 |
gfz | gfz 2975 | 8 10 22 | 7 16 41 | 8 12 16 |
grg | grg 2976 | 10 12 24 | 10 16 56 | 8 16 22 |
igr | igr 2976 | 8 11 22 | 7 16 41 | 8 11 16 |
igs | igs 2976 | 8 13 24 | 7 18 42 | 8 12 19 |
jpl | jpl 2976 | 9 17 31 | 9 26 44 | 12 14 31 |
mit | mit 2976 | 25 44 52 | 20 34 75 | 12 26 38 |
Table 5.2018.1 GPS week: 2018 Day: 1 MJD: 58371.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3070 | 8 13 18 | 8 13 31 | 10 14 20 |
emr | emr 2976 | 10 20 28 | 9 17 45 | 14 14 34 |
esa | esa 2976 | 7 12 19 | 8 13 34 | 11 11 24 |
gfz | gfz 2976 | 8 12 19 | 8 11 33 | 11 13 23 |
grg | grg 2975 | 9 13 20 | 8 16 41 | 11 14 23 |
igr | igr 2965 | 7 12 19 | 7 12 32 | 11 14 22 |
igs | igs 2976 | 8 15 25 | 8 13 34 | 13 20 22 |
jpl | jpl 2976 | 10 16 23 | 8 15 36 | 14 13 32 |
mit | mit 2976 | 9 14 26 | 11 16 43 | 17 11 47 |
Table 5.2018.2 GPS week: 2018 Day: 2 MJD: 58372.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 9 10 20 | 7 14 34 | 8 10 17 |
emr | emr 2880 | 12 12 21 | 9 19 38 | 17 11 33 |
esa | esa 2880 | 8 11 27 | 6 14 34 | 10 10 20 |
gfz | gfz 2880 | 9 10 24 | 7 14 37 | 10 12 20 |
grg | grg 2880 | 10 13 23 | 6 16 42 | 9 12 20 |
igr | igr 2880 | 8 10 23 | 6 14 33 | 9 10 16 |
igs | igs 2880 | 8 11 22 | 6 15 34 | 10 11 18 |
jpl | jpl 2880 | 10 15 33 | 8 18 34 | 14 11 26 |
mit | mit 2880 | 12 15 21 | 10 21 45 | 17 12 23 |
Table 5.2018.3 GPS week: 2018 Day: 3 MJD: 58373.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 11 12 28 | 8 11 33 | 10 16 18 |
emr | emr 2976 | 14 14 45 | 7 15 34 | 16 22 29 |
esa | esa 2976 | 12 13 27 | 8 11 36 | 12 14 22 |
gfz | gfz 2976 | 12 12 28 | 8 10 37 | 12 16 20 |
grg | grg 2974 | 13 17 32 | 8 14 39 | 10 17 18 |
igr | igr 2976 | 11 12 27 | 7 10 34 | 11 16 18 |
igs | igs 2976 | 11 13 27 | 7 10 33 | 12 16 20 |
jpl | jpl 2976 | 12 14 33 | 7 13 31 | 16 15 28 |
mit | mit 2976 | 20 21 47 | 16 34 63 | 14 20 35 |
Table 5.2018.4 GPS week: 2018 Day: 4 MJD: 58374.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 9 12 18 | 5 9 26 | 10 11 18 |
emr | emr 2976 | 15 12 33 | 11 16 37 | 13 14 30 |
esa | esa 2976 | 9 12 23 | 7 10 31 | 10 9 24 |
gfz | gfz 2976 | 8 11 21 | 6 8 28 | 10 10 19 |
grg | grg 2880 | 10 14 23 | 7 13 36 | 11 12 20 |
igr | igr 2976 | 8 10 21 | 6 9 26 | 9 10 19 |
igs | igs 2976 | 9 12 22 | 6 10 28 | 10 10 22 |
jpl | jpl 2976 | 11 14 28 | 10 14 30 | 12 10 32 |
mit | mit 2976 | 10 12 26 | 10 16 63 | 12 11 35 |
Table 5.2018.5 GPS week: 2018 Day: 5 MJD: 58375.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2975 | 8 13 19 | 6 12 26 | 8 9 19 |
emr | emr 2880 | 14 13 31 | 11 17 44 | 12 12 28 |
esa | esa 2880 | 7 13 18 | 7 12 30 | 8 9 25 |
gfz | gfz 2880 | 8 12 18 | 6 12 31 | 8 9 20 |
grg | grg 2878 | 9 15 21 | 8 15 36 | 9 13 19 |
igr | igr 2880 | 7 11 17 | 6 12 30 | 8 9 20 |
igs | igs 2880 | 7 13 17 | 6 12 30 | 8 10 22 |
jpl | jpl 2880 | 8 15 21 | 8 14 35 | 11 13 29 |
mit | mit 2880 | 8 16 24 | 7 14 28 | 10 11 24 |
Table 5.2018.6 GPS week: 2018 Day: 6 MJD: 58376.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 6 12 16 | 6 10 29 | 8 7 16 |
emr | emr 2976 | 11 16 29 | 12 15 44 | 12 9 26 |
esa | esa 2976 | 6 13 20 | 8 9 31 | 9 6 20 |
gfz | gfz 2976 | 7 13 15 | 6 10 35 | 9 8 18 |
grg | grg 2880 | 7 15 18 | 7 13 37 | 7 11 18 |
igr | igr 2880 | 6 12 18 | 7 8 31 | 7 7 17 |
igs | igs 2967 | 6 13 18 | 7 10 30 | 9 8 19 |
jpl | jpl 2976 | 8 13 26 | 10 14 30 | 12 9 27 |
mit | mit 2976 | 7 14 17 | 10 9 30 | 9 10 19 |
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 6.2018 GPS week: 2018 MJD: 58370.500-58376.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -16 -14 31 -49 0 | 23 27
| 28 11 53 84 7 | 1
emr uuuuu | -25 31 -91 30 5 | 46 50
| 15 28 93 98 13 | 3
esa uuuuu | 4 6 -19 40 3 | 35 38
| 12 6 30 44 4 | 2
gfz uuuuu | 7 -5 114 -88 0 | 27 32
| 22 19 87 159 6 | 2
grg uuuuu | 15 -19 1 20 0 | -2 13
| 20 13 22 61 4 | 1
igr xxxxx | 7 12 39 20 1 | 0 15
| 10 11 54 51 5 | 2
irf xxxxx | -12 -17 12 -31 -11 | 1 18
| 10 8 17 66 7 | 2
jpl uuuuu | -5 -20 17 84 -2 | 46 49
| 18 11 56 80 14 | 3
mit uuuuu | 7 16 -3 -114 -18 | 39 45
| 17 9 42 147 8 | 3
ngs uuuuu | 17 -6 46 27 1 | 15 21
| 32 24 125 119 5 | 2
sio uuuux | -4 33 -180 -9 2 | 79 81
| 19 16 30 109 8 | 2
Table 7.2018.0 GPS week: 2018 Day: 0 MJD: 58370.500
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 98 -94 -1 | 23 27
emr uuuuu | -14 56 -175 -45 -20 | 53 57
esa uuuuu | 9 4 -57 3 -3 | 33 36
gfz uuuuu | 3 6 20 -175 -4 | 26 32
grg uuuuu | -15 -5 -22 -19 5 | -3 14
igr xxxxx | -4 1 72 -20 -7 | 3 17
irf xxxxx | -2 -20 4 25 -22 | 4 16
jpl uuuuu | -1 -24 102 70 -27 | 50 53
mit uuuuu | 35 10 -27 10 -29 | 42 46
ngs uuuuu | -35 -19 85 69 5 | 14 20
sio uuuux | 33 33 -145 180 -14 | 82 84
Table 7.2018.1 GPS week: 2018 Day: 1 MJD: 58371.500
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 | -27 -5 37 -110 8 | 23 27
emr uuuuu | -10 74 -218 38 6 | 47 52
esa uuuuu | -10 12 25 28 4 | 33 37
gfz uuuuu | -35 -16 80 -286 6 | 25 31
grg uuuuu | 26 -40 -10 57 -3 | -2 14
igr xxxxx | 12 18 102 106 -3 | 1 18
irf xxxxx | -7 -3 7 48 -17 | 3 18
jpl uuuuu | 27 -35 43 190 -9 | 47 51
mit uuuuu | 27 21 -20 48 -25 | 41 46
ngs uuuuu | 10 -19 71 -14 4 | 14 20
sio uuuux | -3 45 -167 16 2 | 79 81
Table 7.2018.2 GPS week: 2018 Day: 2 MJD: 58372.500
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 | -55 -16 99 -154 1 | 22 26
emr uuuuu | -17 9 0 124 8 | 44 47
esa uuuuu | -13 -1 9 -15 7 | 33 36
gfz uuuuu | -2 9 173 -298 8 | 24 30
grg uuuuu | 41 -25 -3 136 -3 | -4 13
igr xxxxx | 4 30 0 13 4 | -2 15
irf xxxxx | -13 -12 -17 26 -10 | 1 18
jpl uuuuu | 2 -19 -22 199 -8 | 45 49
mit uuuuu | 4 9 -74 17 -19 | 39 45
ngs uuuuu | 59 2 -32 21 4 | 13 19
sio uuuux | -18 49 -234 -34 5 | 77 79
Table 7.2018.3 GPS week: 2018 Day: 3 MJD: 58373.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -13 -5 18 -82 3 | 24 28
emr uuuuu | -37 1 -13 144 14 | 45 49
esa uuuuu | 12 7 -13 27 1 | 36 39
gfz uuuuu | 8 -41 152 43 -3 | 27 33
grg uuuuu | 25 -24 -11 -21 -1 | -2 13
igr xxxxx | -6 11 -63 -32 7 | -1 16
irf xxxxx | -26 -28 5 -45 -15 | 3 18
jpl uuuuu | -21 -26 74 62 1 | 45 49
mit uuuuu | -12 18 -3 -130 -23 | 41 47
ngs uuuuu | 51 40 -133 -99 5 | 16 22
sio uuuux | -7 49 -165 78 5 | 79 81
Table 7.2018.4 GPS week: 2018 Day: 4 MJD: 58374.500
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 -11 -42 52 1 | 23 27
emr uuuuu | -19 9 -9 111 20 | 44 47
esa uuuuu | 12 8 -20 44 6 | 34 38
gfz uuuuu | 26 -5 262 37 4 | 26 32
grg uuuuu | 30 -22 25 34 -4 | -3 14
igr xxxxx | 22 -2 53 42 7 | -3 15
irf xxxxx | -25 -19 34 -45 -4 | -1 18
jpl uuuuu | -26 -11 -46 51 6 | 43 46
mit uuuuu | -7 14 43 -141 -11 | 36 43
ngs uuuuu | 8 1 -36 -127 4 | 15 21
sio uuuux | -29 23 -161 -107 12 | 77 79
Table 7.2018.5 GPS week: 2018 Day: 5 MJD: 58375.500
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 | 26 -1 -14 64 -15 | 25 28
emr uuuuu | -53 19 -50 -83 1 | 46 50
esa uuuuu | 19 13 -30 90 2 | 36 40
gfz uuuuu | 27 -2 88 39 -9 | 29 33
grg uuuuu | 0 -14 -9 -24 7 | -2 13
igr xxxxx | 16 12 43 -26 1 | -1 14
irf xxxxx | -12 -22 27 -120 -10 | -1 18
jpl uuuuu | -20 -25 -5 -8 14 | 43 47
mit uuuuu | 1 6 39 -291 -15 | 36 43
ngs uuuuu | -2 -9 123 179 -6 | 18 22
sio uuuux | -7 27 -186 -120 -2 | 80 82
Table 7.2018.6 GPS week: 2018 Day: 6 MJD: 58376.500
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 | -43 -27 20 -16 5 | 25 28
emr uuuuu | -24 48 -169 -76 4 | 47 51
esa uuuuu | 2 -3 -49 105 7 | 38 41
gfz uuuuu | 24 16 26 24 1 | 29 34
grg uuuuu | -1 -4 37 -24 0 | 0 11
igr xxxxx | 7 12 65 56 0 | 1 13
irf xxxxx | -2 -15 22 -102 -1 | -2 18
jpl uuuuu | 3 -1 -24 24 8 | 46 49
mit uuuuu | 3 31 22 -310 -6 | 35 42
ngs uuuuu | 27 -36 247 164 -6 | 19 22
sio uuuux | 5 5 -199 -75 5 | 81 83
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