[IGSREPORT-26138] Wk 2017 IGS Final Orbits
acc
acc at igs.org
Sat Sep 22 14:00:44 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2017 (Sep 02, 2018 - Sep 08, 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:
igs2017[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs2017[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs2017[0-6].cls IGS GPS clock combination summary report.
igs20177.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs20177.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 | PBRI TIXI NAUR PBRI TIXI
0 | ESA | 22 MAL2 NKLG WIND MAL2 NKLG WIND
0 | GFZ | 18 18 GODE MAL2 POHN GODE MAL2 POHN
0 | GRG | 13 13 GLSV ADIS GLSV MAL2
0 | MIT | ALBH BAKE CHPI CHUR DUBO GRAZ HARB HOB2 IISC STR1
0 | MIT | WAB2 ALBH BAKE CHPI CHUR DUBO GRAZ HARB HOB2 IISC
0 | MIT | STR1 WAB2
1 | COD | KOKB KOKV MGUE TIXI ANKR CORD GLSV KOKB KOKV MAG0
1 | COD | MGUE NAUR TIXI
1 | EMR | USUD
1 | ESA | 22 CUSV MAL2 CUSV MAL2
1 | GFZ | 18 18 FAA1 GODE POHN PTBB FAA1 GODE NIST POHN PTBB
1 | GRG | GLSV ARTU GLSV
1 | JPL | LAUT
1 | MIT | BAKE CHPI CHUR DUBO GRAZ HARB HLFX HOB2 SUTH TONG
1 | MIT | WAB2 BAKE CHPI CHUR DUBO GRAZ HARB HLFX HOB2 SUTH
1 | MIT | TONG WAB2
2 | COD | TIXI GLSV MGUE NAUR PIMO TIXI
2 | EMR | CHUR YELL
2 | ESA | MAL2 MAL2
2 | GFZ | 18 18 GODE MAL2 MDVJ POHN GODE MAL2 MDVJ POHN
2 | GRG | FAA1 GLSV LMMF NRMD YELL FAA1 GLSV LMMF NRMD
2 | JPL | LAUT POLV
2 | MIT | BAKE BRST CHPI CHUR DRAO HARB PADO SCH2 SUTH BAKE
2 | MIT | BRST CHPI CHUR DRAO HARB PADO SCH2 SUTH
3 | COD | GLPS NAUR TIXI
3 | EMR | CRO1
3 | ESA | MAL2 REUN DRAG GLPS KOKV MAL2
3 | GFZ | 13 18 13 18 HERS MAL2 POHN TLSE HERS MAL2 POHN TLSE
3 | GRG | 13 13 ADIS CRO1 FAA1 GLPS GLSV GODE REUN ADIS CRO1
3 | GRG | FAA1 GLSV GODE SUTH TRO1 YELL
3 | JPL | LAUT
3 | MIT | ALBH AREG BAKE BRST CHPI CHUR DUBO FALK FLIN HLFX
3 | MIT | IISC PADO VILL WHIT ALBH AREG BAKE BRST CHPI CHUR
3 | MIT | DUBO FALK FLIN GODE HLFX IISC PADO VILL WHIT
4 | COD | BOGT DGAR LHAZ MGUE NAUR TIXI DGAR LHAZ MAG0 MGUE
4 | COD | NAUR TIXI
4 | EMR | GRAZ USUD
4 | ESA | 22 ABPO BAKE DGAR LAUT MAL2 ABPO BAKE LMMF MAL2 WIND
4 | GFZ | 18 18 ABPO GODE MAL2 POHN ABPO GODE MAL2 POHN TOW2
4 | GRG | 13 13 ADIS FAIR GLSV TLSE ADIS DGAR FAIR GLSV TLSE
4 | JPL | LAUT
4 | MIT | ALBH BAKE BRST CHPI CHUR FALK FLIN HARB SUTH ALBH
4 | MIT | BAKE BRST CHPI CHUR DGAR FALK FLIN HARB SUTH
5 | COD | MGUE NAUR TIXI MAL2 MGUE NAUR TIXI
5 | EMR | KOKB
5 | ESA | 22 ADIS KARR LAUT MAL2 KARR MAL2
5 | GFZ | 18 18 BRMU GODE HRAO KOKB POHN BRMU GODE KOKB POHN
5 | GFZ | RABT
5 | GRG | GLSV ULAB GLSV ULAB
5 | JPL | LAUT
5 | MIT | BAKE CHUR FALK FLIN SUTH BAKE CHUR FALK FLIN SUTH
6 | COD | MAL2 MGUE NAUR OUS2 TIXI GLSV MGUE NAUR TIXI
6 | ESA | 22 LAUT WIND LHAZ WIND
6 | GFZ | 18 18 GODE POHN GODE KOKV POHN
6 | GRG | 13 13 22 ADIS GLSV ADIS GLSV
6 | JPL | LAUT
6 | MIT | ALBH BAKE CHPI CHUR DUBO FALK HARB PADO SCH2 STR1
6 | MIT | SUTH WHIT ALBH BAKE CHPI CHUR DUBO FALK HARB PADO
6 | MIT | SCH2 STR1 SUTH WHIT
5. 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.
6. 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 G09 | | | 4 | | 4 | 4 | 4 |
7. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) all IGS products, including the IGS combined
orbits, are based on the IGS realization of the ITRF2005 reference frame
(IGS05). For more information see IGSMAIL #5447. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
Starting 29-Jan-2017 (GPS Week 1934, day 0, MJD 57782) all IGS products,
are based on the IGS realization of the ITRF2014 reference frame (IGS14).
For more information see IGSMAIL #7399.
8. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. The estimated 7 transformations, from
which only the 3 rotations are applied to the orbit and ERP values, are:
| | DX DY DZ RX RY RZ SCL
Centre | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | .1 .0 1.4 21 22 5 -.55
EMR | 0 | 7.4 3.8 9.1 -4 13 71 -.25
ESA | 0 | -.6 -.2 .4 11 5 17 -.39
GFZ | 0 | .0 .2 .4 -6 -19 10 -.34
GRG | 0 | 1.8 5.0 31.0 34 31 -14 -.12
JPL | 0 | -3.4 -.9 1.8 2 5 -9 -.19
MIT | 0 | 2.9 1.1 10.0 10 27 -13 -.08
NGS | 0 | -1.5 .9 8.2 20 -78 -7 -.38
SIO | 0 | 1.6 4.7 4.4 16 -2 -5 -.30
COD | 1 | .7 -.2 1.4 16 20 1 -.61
EMR | 1 | 4.5 -3.8 6.9 0 24 65 -.12
ESA | 1 | -.0 -.2 .2 -1 -10 18 -.56
GFZ | 1 | .2 .3 .4 -13 -16 10 -.45
GRG | 1 | 3.6 2.8 24.5 22 11 -31 -.18
JPL | 1 | -.1 -5.1 -2.0 6 -1 -2 -.41
MIT | 1 | 1.9 1.2 9.4 -12 46 13 -.24
NGS | 1 | -4.5 -3.8 8.1 1 -65 3 -.20
SIO | 1 | -1.3 3.8 3.3 0 2 10 -.35
COD | 2 | -.4 -.1 1.2 21 24 12 -.58
EMR | 2 | 5.1 5.8 10.8 -2 19 70 -.24
ESA | 2 | -.1 -.3 1.4 7 9 0 -.62
GFZ | 2 | .6 -.2 .3 -12 -24 2 -.36
GRG | 2 | .8 7.3 25.1 33 30 -20 .07
JPL | 2 | -1.7 -2.8 -.4 -10 -2 -3 -.48
MIT | 2 | -2.5 1.0 10.1 1 30 4 .08
NGS | 2 | -4.6 1.0 5.0 36 -49 11 -.35
SIO | 2 | -.5 3.1 2.3 12 -5 3 -.17
COD | 3 | .4 .2 1.5 20 24 -6 -.51
EMR | 3 | 8.5 2.0 16.6 -10 9 80 -.13
ESA | 3 | -.4 .2 1.2 5 -17 24 -.54
GFZ | 3 | -.0 .3 .8 -4 -20 -4 -.42
GRG | 3 | 5.3 -1.9 22.2 26 8 -7 -.02
JPL | 3 | 1.8 -14.0 4.1 -5 -12 19 -.42
MIT | 3 | 2.1 -1.0 7.2 -38 7 28 -.14
NGS | 3 | -1.6 -6.3 9.7 -8 -89 -26 -.42
SIO | 3 | .3 -.9 7.6 -17 -35 11 -.06
COD | 4 | .7 -.4 1.2 1 14 4 -.46
EMR | 4 | 9.1 -3.2 10.5 -5 29 59 -.18
ESA | 4 | .2 -.5 .8 8 -19 29 -.47
GFZ | 4 | -.3 .3 .9 0 -12 2 -.19
GRG | 4 | 5.8 -.3 26.6 21 11 14 -.03
JPL | 4 | 7.1 -8.3 2.8 3 -7 7 -.24
MIT | 4 | .5 .3 6.4 -28 30 7 -.30
NGS | 4 | 1.9 -5.0 18.4 13 -112 7 -.45
SIO | 4 | 1.2 3.5 4.8 0 0 1 -.20
COD | 5 | .5 -.3 1.4 4 11 6 -.54
EMR | 5 | 11.3 .0 7.8 -1 33 22 -.08
ESA | 5 | -.1 -.5 -.1 -2 12 0 -.27
GFZ | 5 | .3 .5 .4 1 -19 -4 -.33
GRG | 5 | 6.3 -3.4 19.0 24 8 2 -.08
JPL | 5 | 8.6 -4.2 -3.8 -12 -15 10 -.13
MIT | 5 | 3.8 -.5 6.5 -16 51 -8 -.31
NGS | 5 | -3.7 -9.1 17.0 3 -111 -39 -.40
SIO | 5 | 2.9 2.7 9.8 9 -14 -8 -.10
COD | 6 | .4 .1 1.3 18 23 -8 -.50
EMR | 6 | 8.1 -2.1 6.8 7 15 54 -.05
ESA | 6 | -.3 -.0 .3 4 2 4 -.23
GFZ | 6 | .3 .3 .0 2 -37 7 -.32
GRG | 6 | 7.9 2.4 19.9 37 -17 26 -.10
JPL | 6 | 3.3 -4.1 -2.4 7 -17 -15 -.12
MIT | 6 | 3.4 -2.2 5.9 -14 52 -6 -.18
NGS | 6 | 3.3 -5.8 10.5 15 -80 -56 -.21
SIO | 6 | .7 1.2 6.4 26 -27 -23 -.04
9. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
10. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
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 1.2017.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2017.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 2.2017.[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 3.2017.[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 5.2017.0-6). 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 2017 summary. (Sep 02, 2018 - Sep 08, 2018)
Table 1.2017.a GPS week: 2017 MJD: 58363.000-58369.000
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 256| 0 0 -2 3 12 2 -.01 10 10 | -696 144 6 90
| 1 0 1 13 16 10 .04 | 105 199
emr 80| 1 0 1 -11 16 30 .14 13 13 | 139790 598 15 100
| 0 1 1 13 11 7 .02 | 1113 630
esa 150| 0 0 -3 -3 3 -13 -.08 9 9 | -1761 -240 9 192
| 0 0 0 5 8 7 .02 | 511 1594
gfz 182| -1 0 -2 -7 -10 -23 .02 12 11 | -118 105 11 97
| 1 1 0 13 10 12 .02 | 312 552
grg 103| 2 0 10 -9 -7 31 -.13 15 14 | -113 182 11 146
| 0 1 4 9 7 34 .03 | 152 184
igr n/a| 0 0 -3 -5 -11 -11 -.07 5 5 | 910 603 10 66
| 0 0 1 5 11 6 .01 | 1157 612
jpl 80| 0 0 0 14 -7 25 .20 9 9 | 212066 570 8 99
| 0 0 0 14 11 9 .02 | 1172 628
mit 348| 1 -1 2 -10 -2 4 -.07 13 12 | -325 -13 52 652
| 0 0 0 15 18 13 .01 | 347 271
ngs 203| -1 0 2 12 -4 -9 -.11 10 8 | -698 107 896 2076
| 0 0 3 13 18 11 .01 | 130 164
sio 338| 0 0 -2 -11 -4 -23 -.02 13 13 | --- --- --- ---
| 0 0 1 23 17 16 .03 | --- ---
Table 1.2017.b GPS week : 2017 MJD: 58363.000-58369.000
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 0 6 5 |
3 | 4 4 4 4 4 4 4 |
4 | 0 0 0 0 0 0 0 |
5 | 5 5 4 4 4 4 4 |
6 | 4 3 3 3 3 3 3 |
7 | 4 4 4 4 4 4 4 |
8 | 3 3 4 3 4 3 3 |
9 | 4 3 3 3 4 3 3 |
10 | 4 4 4 4 3 3 3 |
11 | 4 4 4 4 4 4 4 |
12 | 5 5 5 5 5 5 5 |
13 | 4 4 4 4 4 5 5 |
14 | 4 5 5 4 4 4 4 |
15 | 4 4 4 4 4 4 5 |
16 | 5 5 5 5 6 5 6 |
17 | 4 4 4 4 4 4 4 |
18 | 4 3 3 3 3 3 4 |
19 | 5 5 5 5 5 5 5 |
20 | 5 5 5 4 5 4 4 |
21 | 5 4 4 4 4 4 4 |
22 | 5 5 4 4 4 5 5 |
23 | 5 5 6 5 6 5 5 |
24 | 3 3 3 3 3 3 4 |
25 | 3 3 3 3 4 3 3 |
26 | 4 4 4 4 4 3 4 |
27 | 3 3 3 3 3 3 3 |
28 | 4 4 4 4 4 4 4 |
29 | 5 5 5 4 5 4 4 |
30 | 3 3 3 3 3 3 3 |
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 2.2017.0 GPS week: 2017 Day: 0 MJD: 58363.000
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 254| 0 0 -2 5 3 -1 -.05 10 9 | -830 283 7 79
emr 80| 0 2 0 -22 -1 42 .15 13 13 | 139051 -283 14 110
esa 150| 0 0 -2 -5 -2 -7 -.09 10 10 | -1675 1267 8 189
gfz 185| -3 -2 -2 -21 -26 -14 .01 13 12 | 247 -738 11 100
grg 96| 3 0 17 -17 0 -25 -.17 16 15 | -125 133 13 137
igr n/a| 0 0 -2 -9 -21 0 -.08 5 5 | -456 78 11 73
jpl 80| 0 0 -1 6 -10 11 .19 9 9 | 211382 -365 7 92
mit 348| 1 -1 3 2 10 20 -.06 13 12 | -475 -164 47 564
ngs 208| 0 0 0 24 9 -7 -.12 10 9 | -779 180 737 2092
sio 339| 0 0 -5 -4 20 -16 .03 14 14 | --- --- --- ---
Table 2.2017.1 GPS week: 2017 Day: 1 MJD: 58364.000
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 254| 0 0 -1 8 27 1 .03 11 11 | -718 143 7 100
emr 80| 3 -1 0 -17 16 20 .17 13 13 | 138828 425 14 78
esa 150| 0 0 -3 -3 0 -11 -.07 8 9 | -1937 -1606 7 180
gfz 184| -1 0 -2 6 3 -7 .01 11 10 | -523 414 12 109
grg 108| 1 1 10 -2 -7 18 -.13 15 14 | -190 147 11 151
igr n/a| 0 0 -1 0 2 -13 -.07 5 5 | -277 1093 10 60
jpl 80| 0 -1 -1 -3 -9 33 .18 9 9 | 211012 518 9 107
mit 348| 0 -1 3 -14 -29 -5 -.06 13 13 | -147 182 51 586
ngs 208| -1 0 1 20 16 -10 -.10 10 9 | -696 107 929 2086
sio 337| 0 0 -2 -20 -30 -18 -.03 13 13 | --- --- --- ---
Table 2.2017.2 GPS week: 2017 Day: 2 MJD: 58365.000
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| 0 0 -1 12 9 4 .01 10 10 | -502 -186 6 77
emr 80| 1 0 0 -22 5 32 .15 12 12 | 139117 917 16 111
esa 150| 0 0 -3 -6 -2 -13 -.09 9 9 | -1991 -1476 9 206
gfz 183| -1 0 -1 -14 -19 -22 .05 12 11 | -393 631 13 118
grg 109| 1 0 13 -9 -6 5 -.12 15 13 | -154 475 10 161
igr n/a| 0 0 -3 3 -22 -8 -.07 4 4 | 679 907 11 62
jpl 80| 0 0 0 20 -6 26 .19 8 8 | 211348 872 7 104
mit 348| 1 0 2 -24 18 1 -.06 13 12 | -839 487 46 631
ngs 206| -1 0 -2 29 -5 -9 -.10 10 8 | -590 -53 834 1771
sio 339| 0 0 -1 -34 6 -12 -.04 13 12 | --- --- --- ---
Table 2.2017.3 GPS week: 2017 Day: 3 MJD: 58366.000
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 257| 0 0 -4 -10 12 -20 .02 9 9 | -743 462 6 95
emr 80| 1 2 3 -15 19 31 .15 13 13 | 139615 66 16 87
esa 150| 0 1 -3 2 0 -12 -.09 9 9 | -1595 1076 8 181
gfz 183| -1 -2 -2 -19 -3 -27 .00 11 11 | -400 761 12 88
grg 107| 1 0 10 2 -11 32 -.16 14 13 | -248 399 9 151
igr n/a| 0 0 -3 -4 3 -17 -.06 5 5 | 1074 -214 10 63
jpl 80| -1 0 0 12 -1 35 .19 9 9 | 211680 139 10 106
mit 348| 1 -1 2 11 -5 -6 -.06 13 13 | -606 -64 48 528
ngs 201| -1 0 1 0 -8 -2 -.12 9 7 | -769 387 897 2036
sio 338| 0 0 -2 22 -5 -21 -.02 13 12 | --- --- --- ---
Table 2.2017.4 GPS week: 2017 Day: 4 MJD: 58367.000
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 257| -3 1 -3 -13 -18 9 -.07 14 14 | -760 119 8 112
emr 80| 2 -2 1 -9 28 22 .14 13 13 | 139249 1625 17 115
esa 150| 0 0 -4 4 -1 -1 -.07 9 9 | -2400 183 11 193
gfz 180| -1 0 -2 8 -6 -29 -.01 11 10 | -3 -117 11 92
grg 105| 1 -1 8 -6 -9 69 -.13 15 14 | -115 108 11 118
igr n/a| 0 0 -5 -8 -19 -19 -.07 5 5 | 552 1538 10 67
jpl 80| 0 0 0 41 12 12 .20 9 8 | 211614 1604 9 100
mit 349| 1 0 0 -33 0 -11 -.07 12 11 | -340 -44 47 654
ngs 199| 0 1 5 13 4 9 -.10 10 9 | -909 199 980 2249
sio 338| 0 0 -3 -45 -11 -27 -.04 12 11 | --- --- --- ---
Table 2.2017.5 GPS week: 2017 Day: 5 MJD: 58368.000
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 0 -1 -1 25 11 -.01 9 9 | -634 56 5 94
emr 80| 0 0 0 16 27 31 .12 13 13 | 140887 952 16 106
esa 150| 0 0 -2 -2 14 -20 -.04 9 9 | -763 -2495 8 206
gfz 182| 0 0 -3 3 -17 -45 .03 12 11 | 54 189 10 93
grg 96| 2 -1 4 -2 0 53 -.09 15 14 | 217 44 11 167
igr n/a| -1 0 -4 -5 -17 -12 -.07 4 4 | 2149 538 11 68
jpl 80| 0 0 0 8 -9 34 .22 8 8 | 213292 880 8 104
mit 349| 0 0 3 -10 10 10 -.08 13 12 | 175 -145 79 1005
ngs 205| -1 0 5 -4 -39 -26 -.12 10 9 | -532 -84 873 2303
sio 343| 0 0 -1 -5 -16 -9 -.05 13 12 | --- --- --- ---
Table 2.2017.6 GPS week: 2017 Day: 6 MJD: 58369.000
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 257| 0 0 -5 24 27 9 -.02 10 10 | -685 135 6 77
emr 80| 1 1 3 -7 18 29 .12 13 13 | 141787 487 14 97
esa 150| 0 0 -3 -12 18 -24 -.09 9 9 | -1970 1370 12 194
gfz 178| -1 0 -3 -17 -2 -16 .01 10 10 | 186 -404 11 85
grg 105| 3 -1 11 -26 -20 66 -.12 18 17 | -180 -26 12 137
igr n/a| 0 0 -1 -13 -2 -8 -.07 4 4 | 2649 287 10 71
jpl 80| 0 0 -1 15 -26 26 .22 9 9 | 214140 348 7 86
mit 349| 0 0 3 -5 -24 21 -.08 13 13 | -49 -343 50 599
ngs 198| 0 0 3 0 -6 -17 -.09 10 8 | -613 17 1028 2001
sio 338| -1 0 0 5 6 -58 -.02 13 12 | --- --- --- ---
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 3.2017.0 GPS week: 2017 Day: 0 MJD: 58363.000
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 10 7 13 3 7 8 10 12 3 | 22 27 24 19 26 21 25 25 20 28 22
2 | 12 10 8 18 18 8 8 19 13 19 5 | 15 17 16 22 16 18 19 26 19 18 17
3E | 13 10 12 10 23 3 8 7 10 11 4 | 32 33 35 35 34 32 33 34 33 38 32
X4 | 1 --- --- --- --- 27 --- --- --- --- 0 | 25 --- --- --- --- 22 --- --- --- --- 25
5E | 15 12 8 20 21 6 13 14 11 15 5 | 56 58 56 57 55 57 57 55 58 56 56
6 | 7 9 9 15 16 4 7 10 9 9 3 | 23 27 25 19 27 21 27 26 22 28 24
7 | 6 11 12 11 8 4 10 13 10 12 3 | 19 25 18 20 19 17 23 21 15 22 18
8 | 7 11 7 8 17 3 8 6 9 10 3 | 23 27 23 22 28 22 27 22 22 24 23
9 | 9 10 13 10 14 3 8 9 9 13 3 | 144 146 144 143 140 144 146 146 144 144 144
10E | 8 12 12 9 24 4 10 7 6 9 4 | 29 30 32 31 31 29 31 28 29 30 29
11 | 11 13 16 8 13 5 8 8 9 20 4 | 22 30 24 19 22 21 28 23 19 19 21
12 | 9 25 7 17 13 5 10 21 13 16 5 | 23 29 22 30 27 24 24 24 27 27 23
13 | 10 12 11 13 10 6 12 15 10 14 4 | 26 39 28 35 34 29 35 34 31 30 30
14 | 10 7 14 13 14 4 9 14 10 17 4 | 33 32 29 34 33 32 31 37 34 36 31
15 | 9 9 10 13 14 5 10 15 11 17 4 | 41 41 40 39 39 40 42 37 41 39 39
16 | 9 26 9 15 16 5 8 16 13 14 5 | 23 23 25 30 22 24 23 22 28 25 22
17 | 11 11 8 16 16 7 8 12 10 11 4 | 22 24 19 23 23 21 24 25 25 20 21
18 | 7 8 11 7 14 3 7 11 10 11 3 | 17 18 18 20 15 17 18 25 17 21 17
19 | 10 15 9 17 19 6 9 19 12 13 4 | 17 22 19 24 20 19 21 21 23 22 19
20 | 10 11 9 14 31 6 10 15 11 14 4 | 49 48 47 48 49 48 47 46 45 44 46
21 | 11 10 8 14 16 6 12 11 12 19 4 | 23 24 20 29 20 19 22 22 23 22 20
22E | 13 9 10 12 28 4 8 12 10 13 4 | 45 49 48 55 47 51 47 53 52 52 49
23 | 9 25 12 14 15 4 7 17 16 19 5 | 36 40 34 37 39 34 38 35 35 37 34
24 | 9 9 10 10 7 4 8 11 7 12 3 | 22 28 21 24 20 22 28 27 24 31 24
25 | 9 9 8 9 10 4 9 11 6 15 3 | 21 28 26 22 25 22 25 25 24 31 24
26 | 10 9 8 8 13 3 13 9 9 11 3 | 30 31 29 31 27 28 32 28 30 33 28
27 | 7 9 5 10 17 3 9 6 9 11 3 | 20 23 19 19 26 18 24 21 20 23 20
28 | 13 9 7 12 14 5 9 16 10 15 4 | 21 23 19 21 23 20 21 19 22 27 19
29 | 9 19 8 15 17 8 11 15 14 20 5 | 27 26 19 25 28 21 24 23 23 35 23
30 | 7 9 13 10 9 3 8 8 7 11 3 | 22 30 24 21 21 21 30 21 21 25 23
31 | 8 13 11 13 8 5 11 11 11 19 4 | 16 23 15 17 16 18 25 16 19 25 17
32 | 8 7 7 7 12 3 7 8 5 10 2 | 32 32 33 30 33 31 34 34 30 32 31
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 10 13 16 5 9 13 10 14 |T 30 33 30 32 31 30 33 32 31 33 30
WRMS | 9 13 10 12 15 5 9 12 9 14 |NE 29 32 28 30 30 28 31 30 29 32 28
MEDI | 9 10 9 12 14 4 9 11 10 13 |MD 23 28 24 25 27 22 27 25 24 28 23
Table 3.2017.1 GPS week: 2017 Day: 1 MJD: 58364.000
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 8 7 12 4 7 11 10 11 3 | 31 33 32 28 29 29 33 32 28 33 30
2 | 15 9 8 14 16 7 7 19 13 18 4 | 17 20 18 19 16 18 21 28 19 20 18
3E | 14 11 9 8 27 3 8 9 9 10 4 | 34 34 35 34 40 32 32 34 35 36 33
X4 | 2 --- --- --- --- 20 --- --- --- --- 0 | 29 --- --- --- --- 22 --- --- --- --- 28
5E | 14 12 6 14 24 3 12 13 11 12 4 | 51 50 49 50 44 49 50 51 51 51 49
6 | 11 9 8 10 11 4 6 12 7 7 3 | 26 31 27 23 26 25 29 31 28 30 27
7 | 10 10 10 10 7 4 9 14 10 14 3 | 24 24 20 19 18 18 24 20 19 22 20
8 | 9 10 7 8 14 3 8 7 6 8 3 | 24 28 24 23 26 23 26 25 25 24 24
9 | 8 9 7 9 13 4 8 13 6 10 3 | 122 125 123 123 118 123 123 123 123 121 122
10E | 12 12 9 9 24 3 11 6 7 8 4 | 28 29 30 27 26 27 29 28 27 30 27
11 | 13 11 15 8 14 5 9 9 8 20 4 | 25 32 27 24 23 24 30 25 24 24 24
12 | 15 26 6 12 13 4 9 20 12 14 5 | 29 35 29 30 34 29 30 26 31 30 29
13 | 13 10 12 14 9 5 12 13 10 14 4 | 24 33 24 27 28 25 31 25 28 25 25
14 | 15 6 12 14 13 5 10 14 11 18 4 | 24 23 21 25 23 22 23 27 24 27 21
15 | 12 12 8 13 11 4 11 14 12 16 4 | 38 39 37 38 39 37 38 36 38 36 36
16 | 11 30 7 15 13 6 8 16 13 13 5 | 28 29 30 30 27 28 27 28 29 31 27
17 | 11 11 9 13 15 5 8 12 13 15 4 | 29 28 25 27 27 26 29 28 31 23 26
18 | 6 6 9 8 12 3 7 10 10 11 3 | 20 21 20 18 17 19 19 23 18 22 18
19 | 15 18 8 13 15 7 9 21 11 14 4 | 23 26 27 29 25 26 26 28 28 27 24
20 | 12 10 7 13 28 6 7 15 11 15 4 | 45 44 42 42 45 42 42 42 44 41 42
21 | 10 8 8 16 14 7 10 11 14 18 4 | 19 21 17 23 17 17 19 21 20 18 17
22E | 14 8 7 13 20 3 14 15 13 10 4 | 50 47 49 52 43 49 51 49 46 52 48
23 | 12 24 8 16 12 6 10 18 11 17 5 | 47 45 43 47 50 44 45 43 44 46 44
24 | 9 8 10 6 9 5 7 12 8 10 3 | 21 27 21 24 21 21 26 27 24 28 23
25 | 11 9 6 8 10 3 9 9 8 9 3 | 20 26 25 22 24 22 23 24 25 26 23
26 | 15 7 7 10 12 5 7 12 7 11 3 | 27 29 27 27 27 26 28 29 26 30 26
27 | 9 9 5 9 14 3 10 6 7 10 3 | 21 25 21 21 24 21 26 24 24 26 22
28 | 10 10 6 12 14 4 9 16 11 13 4 | 26 25 24 26 28 24 25 26 30 26 24
29 | 10 19 8 15 17 7 11 15 13 16 4 | 29 28 23 28 28 25 23 25 30 29 25
30 | 6 6 12 6 8 3 7 9 7 8 3 | 26 29 25 23 22 23 30 22 25 24 25
31 | 9 9 9 14 7 4 10 12 10 12 3 | 22 27 19 24 19 22 25 22 24 25 21
32 | 9 11 6 8 8 4 7 7 6 9 2 | 22 30 23 19 25 21 28 25 20 28 23
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 13 8 11 15 5 9 13 10 13 |T 31 33 30 31 30 29 32 32 31 32 30
WRMS | 11 13 9 10 14 5 9 13 9 13 |NE 29 32 29 29 29 28 31 30 30 31 29
MEDI | 11 10 8 12 13 4 9 12 10 12 |MD 26 29 25 27 26 25 28 27 28 28 25
Table 3.2017.2 GPS week: 2017 Day: 2 MJD: 58365.000
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 | 8 9 9 9 10 3 5 9 6 7 2 | 20 24 21 20 20 17 24 22 18 22 20
2 | 13 9 10 15 14 7 8 20 12 20 4 | 13 17 15 18 14 15 16 26 15 18 14
3E | 9 9 9 9 27 3 9 6 6 10 4 | 36 36 38 35 41 35 37 35 33 38 35
X4 | 1 --- --- --- --- 16 --- --- --- --- 0 | 22 --- --- --- --- 18 --- --- --- --- 22
5E | 12 11 7 14 18 4 12 15 9 13 4 | 65 67 66 68 68 66 70 66 68 68 67
6 | 7 8 10 9 12 4 6 8 5 7 2 | 22 26 26 21 23 22 27 26 22 23 24
7 | 10 11 11 9 8 5 8 12 12 14 3 | 19 21 16 16 15 14 20 17 17 19 16
8 | 10 13 7 8 17 4 7 6 9 9 3 | 21 24 19 18 24 17 21 19 21 22 19
9 | 8 8 10 8 14 4 6 10 9 7 3 | 164 165 163 164 165 164 164 164 164 163 164
10E | 9 10 9 9 23 4 7 5 8 7 3 | 35 32 34 34 33 34 35 32 33 35 33
11 | 9 9 15 10 14 4 7 8 5 16 3 | 19 25 20 18 17 16 24 19 17 12 18
12 | 12 24 6 18 13 4 9 20 13 15 5 | 23 25 21 28 26 22 24 21 25 24 22
13 | 12 11 13 14 8 3 10 13 8 14 4 | 18 28 19 29 25 21 26 23 22 23 22
14 | 13 8 10 17 13 4 9 14 10 19 4 | 25 25 25 30 26 25 25 30 28 30 25
15 | 11 11 9 14 12 4 8 14 12 15 4 | 35 38 34 35 36 34 37 33 37 33 34
16 | 10 22 10 14 15 4 9 14 15 15 5 | 19 20 22 21 19 18 16 17 25 22 17
17 | 11 12 10 12 13 6 7 13 9 13 3 | 22 23 17 22 23 20 23 23 21 16 19
18 | 7 6 8 11 13 3 7 11 7 10 3 | 16 14 16 16 14 14 16 20 16 17 14
19 | 15 12 9 13 15 6 7 20 12 14 4 | 17 20 17 20 20 17 20 16 20 19 16
20 | 12 8 8 13 22 5 7 16 10 16 4 | 28 27 24 29 32 25 24 22 27 25 24
21 | 11 11 10 14 12 6 9 12 10 17 4 | 20 20 17 23 16 16 19 18 16 17 16
22 | 10 8 9 13 26 3 7 13 9 11 4 | 34 34 36 38 35 34 34 36 38 35 34
23 | 11 27 8 16 17 5 8 16 14 19 5 | 49 53 51 49 43 49 51 49 52 49 49
24 | 8 7 11 8 8 4 8 11 7 8 3 | 20 26 20 22 18 18 24 22 20 24 21
25 | 10 9 5 8 8 5 9 9 7 11 3 | 20 26 23 22 23 20 23 22 21 24 21
26 | 10 9 7 12 10 3 8 10 8 14 3 | 20 24 20 21 22 19 21 21 21 24 20
27 | 9 8 5 11 15 3 7 7 6 16 3 | 23 22 21 21 23 18 22 21 21 30 21
28 | 10 10 7 9 12 4 8 16 10 14 3 | 22 23 17 21 24 19 22 18 22 23 19
29 | 8 18 6 16 14 7 9 13 13 15 4 | 24 22 19 22 25 19 21 20 19 25 20
30 | 8 6 12 8 9 3 6 7 6 10 3 | 21 27 22 18 18 19 28 17 18 23 21
31 | 9 10 8 16 5 5 9 11 11 13 3 | 18 23 16 15 17 16 23 17 20 23 17
32 | 10 8 6 10 9 4 5 10 5 10 2 | 26 29 28 28 26 27 30 30 27 31 27
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 9 12 15 4 8 13 10 13 |T 29 31 29 30 30 27 31 29 29 30 28
WRMS | 10 12 9 11 13 4 8 12 8 12 |NE 27 30 27 28 27 25 29 27 27 28 26
MEDI | 10 9 9 12 13 4 8 12 9 14 |MD 22 25 21 22 23 19 24 22 21 24 21
Table 3.2017.3 GPS week: 2017 Day: 3 MJD: 58366.000
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 9 9 5 7 3 6 10 4 8 2 | 20 23 21 19 19 17 24 22 17 24 20
2 | 10 9 13 15 16 7 11 22 13 20 5 | 16 19 15 21 15 17 19 28 15 21 16
3E | 5 8 10 10 20 4 8 9 6 8 3 | 30 31 31 29 30 30 32 30 30 32 29
X4 | 3 --- --- --- --- 22 --- --- --- --- 0 | 25 --- --- --- --- 21 --- --- --- --- 25
5 | 12 11 7 14 15 5 12 14 11 11 4 | 55 53 52 54 53 53 55 51 54 51 53
6 | 6 8 11 10 12 3 7 9 9 7 3 | 22 29 25 21 23 20 28 27 21 25 23
7 | 7 12 11 10 8 4 9 12 10 12 3 | 22 25 20 20 20 19 23 21 20 24 21
8 | 8 9 8 7 16 4 8 6 7 9 3 | 21 22 19 17 22 17 21 19 20 18 19
9 | 7 9 8 9 11 3 6 12 6 9 3 | 72 73 69 71 76 69 72 74 69 77 72
10E | 7 11 9 8 22 4 10 6 5 7 3 | 29 31 32 28 27 30 32 30 31 33 29
11 | 12 10 15 6 13 3 7 8 5 15 3 | 19 26 17 17 16 16 24 19 16 14 17
12 | 9 22 6 15 14 4 10 20 12 12 4 | 19 21 18 23 25 19 22 19 20 20 18
13 | 8 12 13 15 10 4 11 14 9 11 4 | 18 30 19 29 21 22 27 24 23 27 22
14 | 11 7 10 13 12 4 8 14 9 16 4 | 20 22 19 25 21 20 23 25 23 22 20
15 | 9 11 8 13 12 4 9 13 9 16 4 | 29 28 25 28 26 27 29 20 26 25 25
16 | 9 24 8 14 16 6 8 17 11 17 5 | 19 17 19 17 19 14 14 13 17 18 14
17 | 11 14 10 13 15 5 8 13 10 15 4 | 21 22 16 22 22 18 22 21 21 15 19
18 | 9 10 7 6 12 3 6 10 6 11 3 | 18 16 16 16 12 16 18 19 17 17 15
19 | 11 17 9 15 16 6 9 19 12 16 4 | 18 21 17 20 21 17 20 16 18 17 16
20 | 9 12 9 13 20 6 8 16 8 16 4 | 20 20 18 23 23 19 19 14 20 16 16
21 | 9 10 9 13 15 5 9 11 11 16 4 | 17 19 14 21 15 17 19 20 17 20 16
22 | 9 10 9 13 24 4 8 14 9 9 4 | 25 26 27 32 26 28 26 31 27 29 26
23 | 11 25 10 16 14 5 6 18 12 15 5 | 32 39 36 33 32 33 36 33 34 35 33
24 | 8 8 12 9 10 5 8 11 4 10 3 | 26 29 23 28 24 25 30 27 22 30 26
25 | 7 9 6 7 10 4 10 11 5 9 3 | 21 23 23 20 24 19 25 24 18 21 21
26 | 12 8 8 9 12 4 7 14 8 14 3 | 22 21 17 19 22 17 20 20 20 22 18
27 | 8 12 6 6 14 5 8 7 6 10 3 | 18 24 19 18 22 16 20 19 20 20 18
28 | 13 13 7 10 11 5 8 17 11 15 4 | 22 20 17 21 22 17 18 18 20 21 17
29 | 8 18 8 13 16 6 11 12 11 11 4 | 22 24 19 20 23 18 20 16 20 23 20
30 | 5 9 13 8 8 4 7 8 6 10 3 | 20 29 21 19 17 19 28 20 18 27 21
31 | 5 14 9 12 7 4 10 11 9 14 3 | 18 24 14 15 16 15 22 14 18 20 16
32 | 7 9 5 9 9 6 6 10 7 13 3 | 25 28 26 25 24 25 29 28 26 34 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 9 11 14 5 9 13 9 13 |T 24 26 23 24 24 22 26 24 23 25 23
WRMS | 9 13 9 11 13 5 9 13 7 12 |NE 22 25 21 23 23 21 24 22 22 24 21
MEDI | 8 10 9 10 13 4 8 12 9 12 |MD 21 24 19 21 22 19 23 21 20 22 20
Table 3.2017.4 GPS week: 2017 Day: 4 MJD: 58367.000
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 | 11 8 8 5 10 3 6 9 8 9 3 | 26 29 26 25 25 24 28 27 26 27 26
X2 | 3 --- --- --- --- 35 --- --- --- --- 0 | 83 --- --- --- --- 29 --- --- --- --- 83
3 | 11 11 10 7 24 3 8 9 7 10 4 | 39 41 40 39 39 38 39 39 39 41 39
X4 | 3 --- --- --- --- 17 --- --- --- --- 0 | 23 --- --- --- --- 24 --- --- --- --- 23
5 | 10 12 7 13 19 4 13 13 11 11 4 | 63 62 61 63 63 63 64 63 63 61 62
6 | 11 9 8 8 11 3 7 10 6 7 3 | 29 33 31 30 29 27 35 31 29 33 31
7 | 14 12 11 11 10 6 9 12 11 13 4 | 27 29 23 21 25 21 27 22 22 26 24
8 | 20 10 7 8 14 5 8 7 8 8 3 | 35 24 24 25 25 24 27 24 27 25 25
9 | 27 11 10 6 14 5 7 8 6 9 4 | 173 177 174 173 176 174 174 176 173 177 175
10 | 8 8 9 8 17 5 10 8 9 6 3 | 42 42 44 43 42 42 43 42 39 43 42
11 | 12 9 13 7 14 3 8 8 7 17 4 | 26 30 29 25 24 25 30 25 25 19 25
12 | 16 22 7 15 15 5 8 18 14 16 5 | 29 29 26 35 34 28 28 26 32 29 28
13 | 11 12 14 12 10 4 11 13 10 12 4 | 19 32 22 27 25 21 30 24 25 26 24
14 | 10 7 11 13 14 4 9 11 10 14 4 | 26 26 24 30 26 25 26 29 32 29 26
15 | 15 11 7 13 14 4 8 13 15 13 4 | 43 42 40 41 42 41 42 39 37 42 40
16 | 17 25 7 16 19 7 9 16 14 18 5 | 21 28 25 29 27 25 26 24 27 28 24
17 | 15 13 9 12 13 4 7 12 9 12 4 | 28 27 24 28 27 25 28 26 26 25 26
18 | 8 8 8 8 16 2 5 9 10 10 3 | 24 21 26 22 20 22 24 24 25 23 23
19 | 15 17 10 13 15 6 9 18 12 15 4 | 25 28 24 28 27 25 28 25 25 27 25
20 | 12 10 9 12 20 7 8 17 10 17 4 | 32 30 32 32 34 31 31 29 29 30 29
21 | 10 8 10 15 15 5 8 11 9 14 4 | 21 23 20 28 19 22 24 23 20 22 21
22 | 13 8 10 11 24 4 8 13 9 11 4 | 36 31 32 35 31 32 30 33 33 31 31
23 | 21 29 10 13 15 6 9 15 12 13 5 | 35 33 28 34 30 30 31 29 33 30 29
24 | 9 8 13 7 8 4 8 9 8 9 3 | 32 32 28 30 29 28 32 31 25 33 30
25 | 11 9 10 6 9 4 10 8 11 9 3 | 28 29 33 29 28 26 30 28 23 30 28
26 | 18 9 8 12 15 5 6 11 11 8 4 | 23 29 24 26 28 24 26 25 22 25 24
27 | 12 7 6 9 13 6 8 7 10 12 3 | 26 24 22 24 25 21 23 22 24 23 22
28 | 17 11 9 12 13 6 8 15 11 12 4 | 31 25 26 30 30 26 25 24 31 28 26
29 | 18 21 8 13 16 6 12 12 14 15 5 | 38 29 24 26 31 25 26 26 25 32 27
30 | 12 7 11 9 10 4 7 8 7 11 3 | 30 32 28 24 24 24 32 23 26 31 27
31 | 8 9 10 13 9 3 9 12 12 12 3 | 23 27 21 22 21 22 27 21 24 25 22
32 | 8 10 8 9 11 4 7 9 9 8 3 | 26 30 27 27 27 27 28 29 27 30 27
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 14 13 9 11 15 5 9 12 10 12 |T 36 35 33 35 34 32 35 33 33 35 34
WRMS | 14 13 9 10 14 5 8 11 9 11 |NE 35 34 31 33 33 30 34 32 32 33 33
MEDI | 12 10 9 11 14 4 8 11 10 12 |MD 28 29 26 28 27 25 28 26 26 29 26
Table 3.2017.5 GPS week: 2017 Day: 5 MJD: 58368.000
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 9 6 11 4 7 10 9 7 3 | 20 24 22 19 19 18 24 23 18 23 20
X2 | 11 9 11 16 17 7 --- 23 --- 18 6 | 20 17 20 20 17 19 --- 29 --- 19 21
3 | 10 9 9 11 24 5 9 10 7 8 3 | 37 37 37 37 43 34 38 35 36 37 36
X4 | 2 --- --- --- --- 32 --- --- --- --- 0 | 36 --- --- --- --- 22 --- --- --- --- 36
5 | 9 12 6 12 18 3 11 14 10 15 4 | 50 53 50 52 53 50 53 52 50 54 51
6 | 7 8 8 9 12 4 7 9 7 7 3 | 24 30 27 23 25 24 29 29 22 29 25
7 | 7 12 9 11 11 5 9 12 11 11 3 | 24 25 22 17 21 17 25 20 17 24 20
8 | 7 11 6 8 15 4 8 9 5 6 3 | 21 21 20 20 23 18 22 21 21 22 20
9 | 6 8 8 7 15 4 7 8 7 9 3 | 155 155 151 152 148 152 152 153 152 153 152
10 | 6 7 9 7 20 4 9 7 8 8 3 | 29 31 29 29 30 28 32 28 28 30 28
11 | 8 10 14 8 15 4 8 11 6 13 3 | 18 25 21 18 17 17 25 20 17 16 18
12 | 12 24 6 15 16 5 8 20 12 16 5 | 30 36 31 35 35 31 32 29 34 29 30
13 | 12 12 11 14 10 5 11 15 9 18 4 | 21 31 24 26 24 23 31 23 24 24 23
14 | 11 9 11 14 17 4 9 14 10 15 4 | 22 23 20 24 24 22 20 26 23 24 21
15 | 9 11 8 14 12 4 9 14 12 18 4 | 38 40 37 35 39 37 38 35 39 36 36
16 | 7 23 7 15 19 5 9 15 10 16 4 | 24 22 21 23 25 20 22 20 22 22 20
17 | 12 12 9 13 15 4 7 13 11 13 4 | 22 22 20 22 25 20 23 22 21 16 19
18 | 5 6 9 7 14 3 6 12 8 10 3 | 14 16 16 14 15 14 16 18 16 16 14
19 | 13 17 8 16 16 6 10 18 12 13 4 | 21 23 21 26 23 23 24 24 24 24 21
20 | 8 8 8 15 18 5 8 18 10 16 4 | 30 31 28 31 31 28 30 29 28 30 27
21 | 7 8 10 16 13 4 9 13 13 16 4 | 19 23 18 22 19 17 22 23 18 22 18
22 | 11 13 9 12 23 5 8 16 11 12 4 | 22 23 23 30 30 26 24 29 27 25 23
23 | 10 23 7 15 16 6 10 15 12 15 4 | 20 21 19 21 25 18 21 18 22 18 18
24 | 7 8 12 10 9 5 6 11 8 10 3 | 29 38 33 32 32 31 34 34 33 36 32
25 | 8 12 5 6 9 4 8 7 7 12 3 | 28 33 31 28 30 29 32 30 30 33 29
26 | 7 8 8 8 16 3 8 8 8 10 3 | 22 24 22 21 26 19 23 21 19 22 20
27 | 8 8 6 6 11 4 7 8 7 6 2 | 23 23 21 21 23 19 22 21 22 23 21
28 | 12 14 9 10 13 5 8 16 12 13 4 | 26 25 23 25 28 23 24 24 25 22 22
29 | 6 20 8 16 14 6 9 12 10 14 4 | 30 26 24 29 30 25 27 23 30 33 27
30 | 6 8 12 8 10 4 7 8 8 10 3 | 23 30 24 20 23 22 32 20 20 29 24
31 | 9 10 9 14 11 4 9 13 11 14 4 | 18 25 17 19 21 18 23 18 18 26 19
32 | 6 8 8 8 13 3 8 9 11 7 3 | 21 22 21 21 27 21 24 22 22 23 21
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 9 12 15 4 8 13 10 12 |T 29 31 28 29 30 27 31 29 29 30 28
WRMS | 9 13 9 11 14 4 8 12 9 12 |NE 28 30 27 28 29 26 30 28 28 29 27
MEDI | 8 10 9 11 15 4 8 12 10 13 |MD 23 25 22 23 25 22 24 23 22 24 21
Table 3.2017.6 GPS week: 2017 Day: 6 MJD: 58369.000
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 7 7 13 4 6 9 11 8 3 | 30 32 31 29 31 28 31 31 26 34 30
2 | 12 10 10 13 20 6 10 23 13 20 5 | 21 19 18 20 17 18 16 31 14 17 21
3 | 11 7 9 9 28 4 8 10 8 8 3 | 40 40 39 40 52 40 39 39 39 40 39
X4 | 3 --- --- --- --- 28 --- --- --- --- 0 | 33 --- --- --- --- 27 --- --- --- --- 33
5 | 10 11 8 10 19 4 11 12 10 12 4 | 63 64 62 64 64 62 64 62 62 63 63
6 | 8 7 9 8 14 3 6 11 8 7 3 | 32 35 33 30 34 30 35 34 31 36 33
7 | 9 12 9 10 13 4 8 11 10 12 3 | 27 30 25 26 27 24 29 27 24 30 26
8 | 10 10 8 6 17 4 8 10 6 10 3 | 27 27 25 24 29 23 26 26 25 28 25
9 | 8 9 8 8 16 4 6 10 8 12 3 | 179 180 178 178 173 179 178 177 179 179 178
10 | 9 11 7 6 21 3 9 7 7 8 3 | 36 39 38 37 43 37 40 35 36 36 37
11 | 10 10 14 8 16 3 9 10 8 14 4 | 24 30 27 24 24 23 30 26 21 23 24
12 | 14 26 7 13 15 5 9 18 11 13 5 | 24 34 26 33 32 28 28 27 32 28 26
13 | 12 13 11 12 18 4 11 18 10 15 4 | 25 41 30 35 29 31 38 32 33 35 31
14 | 11 10 12 11 19 4 8 11 9 13 4 | 35 34 34 33 39 32 33 35 34 32 33
15 | 13 18 8 11 14 5 11 16 10 13 4 | 42 47 42 42 43 43 45 40 42 43 42
16 | 10 28 7 15 23 7 10 18 14 22 5 | 17 22 18 21 23 17 18 19 20 23 16
17 | 11 13 8 12 19 4 9 14 14 12 4 | 25 26 22 30 27 25 27 28 29 25 25
18 | 7 7 10 7 16 3 7 13 11 9 3 | 23 24 22 23 25 22 24 29 23 27 23
19 | 12 18 7 13 20 5 10 17 11 14 4 | 23 25 24 25 27 21 25 20 22 23 21
20 | 10 9 7 13 19 5 9 18 10 16 4 | 42 41 39 40 41 39 40 36 36 38 38
21 | 10 10 9 13 17 5 8 13 9 17 4 | 24 29 24 29 21 25 29 30 25 31 25
22 | 11 10 8 15 41 5 10 14 12 12 5 | 34 35 35 45 47 37 33 40 40 40 36
23 | 11 23 8 14 14 4 8 15 13 15 4 | 32 39 34 33 35 31 35 28 32 28 31
24 | 10 10 12 6 10 4 8 12 6 11 3 | 31 37 32 31 32 31 34 32 30 36 32
25 | 9 15 7 6 10 5 9 7 6 12 3 | 28 34 31 29 33 29 33 31 27 32 30
26 | 10 12 8 10 17 2 8 12 8 9 3 | 27 31 28 27 32 27 31 29 26 30 28
27 | 11 9 7 8 14 4 8 13 6 8 3 | 25 27 24 25 32 23 27 32 26 27 25
28 | 15 12 9 9 14 4 7 16 12 14 4 | 28 22 20 22 26 19 22 18 20 16 19
29 | 8 17 8 13 18 5 10 12 10 13 4 | 32 33 27 30 35 27 31 24 30 33 29
30 | 9 9 10 6 12 4 8 10 7 10 3 | 26 32 27 23 25 24 32 23 22 32 26
31 | 9 10 10 12 10 4 9 13 11 17 4 | 25 32 25 24 29 26 33 24 23 27 25
32 | 7 9 5 5 16 3 8 8 7 11 3 | 33 36 35 34 38 35 36 36 34 40 35
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 9 10 18 4 9 13 10 13 |T 34 37 34 35 37 33 36 35 34 36 34
WRMS | 10 13 9 10 17 4 9 13 8 12 |NE 33 37 33 34 35 32 35 34 32 35 33
MEDI | 10 10 8 10 16 4 8 12 10 12 |MD 28 33 28 30 32 27 32 31 29 32 29
Table 4: Precise Navigation Summary.
Weekly station RMS w.r.t. the estimated coordinates for the Latitude,
Longitude and Height components. See Table 5 for the daily summary.
CLK - Satellite clocks used.
EPO - Mean number of satellite clock epochs available in the daily
solutions.
Units: mm.
Table 4.2017 GPS week: 2017 MJD: 58363.0-58369.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3058 |U 10 12 25 |U 8 15 43 |U 9 10 21 |
emr | emr 2962 |U 18 16 36 |U 15 17 48 | 16 14 34 |
esa | esa 2962 | 10 12 25 |U 9 13 43 | 10 10 25 |
gfz | gfz 2962 |U 10 11 25 |U 7 15 43 |U 10 12 22 |
grg | grg 2960 |U 12 13 29 |U 9 15 44 | 10 12 26 |
igr | igr 2962 | 10 12 25 | 8 13 41 | 10 11 22 |
igs | igs 2962 | 10 12 26 | 8 14 41 | 10 12 24 |
jpl | jpl 2948 |U 13 15 29 |U 11 16 44 |U 15 16 36 |
mit | mit 2962 | 12 13 33 |U 10 16 44 |U 13 14 31 |
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 5.2017.0 GPS week: 2017 Day: 0 MJD: 58363.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 11 12 23 | 7 10 33 | 9 10 18 |
emr | emr 2976 | 20 18 40 | 13 15 42 | 18 13 31 |
esa | esa 2976 | 9 12 23 | 9 9 33 | 11 11 22 |
gfz | gfz 2976 | 11 11 24 | 5 10 32 | 10 11 16 |
grg | grg 2976 | 13 13 32 | 9 12 36 | 11 11 26 |
igr | igr 2976 | 10 12 23 | 8 9 31 | 10 11 20 |
igs | igs 2976 | 11 12 24 | 8 10 32 | 11 11 21 |
jpl | jpl 2976 | 12 18 25 | 9 12 34 | 15 16 38 |
mit | mit 2976 | 11 12 31 | 10 12 36 | 13 13 26 |
Table 5.2017.1 GPS week: 2017 Day: 1 MJD: 58364.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 8 9 22 | 8 10 28 | 9 8 24 |
emr | emr 2976 | 14 16 27 | 17 14 36 | 17 11 36 |
esa | esa 2976 | 8 9 22 | 9 8 31 | 11 12 29 |
gfz | gfz 2976 | 8 6 21 | 5 8 31 | 10 12 27 |
grg | grg 2976 | 12 12 26 | 9 12 36 | 11 11 29 |
igr | igr 2976 | 8 9 22 | 8 8 30 | 10 12 26 |
igs | igs 2976 | 8 9 21 | 9 9 30 | 11 12 27 |
jpl | jpl 2976 | 9 13 24 | 11 11 33 | 17 20 40 |
mit | mit 2976 | 11 11 31 | 9 14 35 | 13 14 33 |
Table 5.2017.2 GPS week: 2017 Day: 2 MJD: 58365.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 11 12 33 | 11 13 30 | 9 9 18 |
emr | emr 2976 | 14 14 46 | 15 15 36 | 16 17 30 |
esa | esa 2976 | 12 12 32 | 11 12 33 | 11 9 22 |
gfz | gfz 2976 | 12 11 30 | 9 14 32 | 9 9 19 |
grg | grg 2976 | 12 14 34 | 11 15 41 | 10 12 23 |
igr | igr 2976 | 11 11 32 | 10 12 30 | 10 10 18 |
igs | igs 2976 | 11 12 32 | 11 13 32 | 11 11 21 |
jpl | jpl 2976 | 14 14 34 | 11 15 38 | 16 16 30 |
mit | mit 2976 | 13 11 36 | 11 14 41 | 13 13 33 |
Table 5.2017.3 GPS week: 2017 Day: 3 MJD: 58366.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 17 12 34 | 8 13 28 | 8 12 21 |
emr | emr 2976 | 21 12 40 | 15 13 29 | 20 17 37 |
esa | esa 2976 | 17 9 35 | 7 12 27 | 10 11 24 |
gfz | gfz 2976 | 16 11 34 | 6 13 28 | 9 11 18 |
grg | grg 2975 | 17 11 41 | 6 12 33 | 10 11 31 |
igr | igr 2976 | 17 11 32 | 7 12 27 | 9 12 21 |
igs | igs 2976 | 17 10 33 | 7 12 27 | 10 13 23 |
jpl | jpl 2976 | 19 15 37 | 11 14 29 | 15 17 37 |
mit | mit 2976 | 16 9 34 | 8 14 30 | 9 13 26 |
Table 5.2017.4 GPS week: 2017 Day: 4 MJD: 58367.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 10 17 26 | 12 35 131 | 10 11 22 |
emr | emr 2880 | 15 19 30 | 16 31 128 | 12 7 37 |
esa | esa 2880 | 9 17 25 | 12 31 119 | 10 11 28 |
gfz | gfz 2880 | 9 18 28 | 14 31 111 | 10 11 26 |
grg | grg 2880 | 11 18 27 | 12 25 95 | 10 12 25 |
igr | igr 2880 | 10 18 27 | 12 31 118 | 10 10 24 |
igs | igs 2880 | 10 17 27 | 11 28 115 | 10 11 28 |
jpl | jpl 2880 | 12 17 26 | 15 26 111 | 13 15 40 |
mit | mit 2880 | 14 18 38 | 9 34 87 | 11 12 28 |
Table 5.2017.5 GPS week: 2017 Day: 5 MJD: 58368.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 11 17 | 7 11 23 | 10 12 27 |
emr | emr 2976 | 15 16 39 | 14 15 29 | 13 14 40 |
esa | esa 2976 | 7 10 19 | 7 11 26 | 10 9 31 |
gfz | gfz 2976 | 8 10 16 | 6 13 36 | 12 16 31 |
grg | grg 2976 | 9 12 18 | 8 13 34 | 10 13 29 |
igr | igr 2976 | 7 10 19 | 6 10 23 | 9 11 28 |
igs | igs 2976 | 8 11 21 | 7 11 24 | 10 12 30 |
jpl | jpl 2880 | 13 13 28 | 11 15 32 | 15 14 43 |
mit | mit 2976 | 10 16 27 | 12 13 36 | 17 22 35 |
Table 5.2017.6 GPS week: 2017 Day: 6 MJD: 58369.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 8 13 21 | 7 13 29 | 10 9 17 |
emr | emr 2976 | 29 20 29 | 13 20 38 | 15 17 29 |
esa | esa 2976 | 9 13 21 | 7 12 31 | 10 8 21 |
gfz | gfz 2974 | 8 13 21 | 7 14 31 | 10 12 17 |
grg | grg 2966 | 9 15 23 | 8 15 37 | 10 10 17 |
igr | igr 2976 | 8 13 22 | 6 12 30 | 10 11 17 |
igs | igs 2976 | 9 12 22 | 6 13 30 | 11 12 19 |
jpl | jpl 2976 | 12 14 29 | 8 18 32 | 13 12 28 |
mit | mit 2976 | 13 16 34 | 9 13 43 | 13 12 36 |
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 6.2017 GPS week: 2017 MJD: 58363.500-58369.500
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 -11 22 3 -4 | 27 36
| 21 19 50 116 7 | 4
emr uuuuu | 7 45 -47 28 -21 | 66 70
| 21 19 63 56 12 | 10
esa uuuuu | -10 -1 -19 -92 5 | 30 37
| 9 10 60 31 4 | 2
gfz uuuuu | -18 -20 117 -253 -3 | 29 37
| 17 12 53 157 6 | 4
grg uuuuu | 26 -10 -3 105 -2 | 0 22
| 19 16 72 63 3 | 3
igr xxxxx | 3 0 26 0 -10 | 9 25
| 13 6 44 52 6 | 3
irf xxxxx | -2 -7 -27 43 4 | 4 22
| 8 17 17 33 2 | 4
jpl uuuuu | 18 -10 41 143 -6 | 56 60
| 21 15 34 53 6 | 4
mit uuuuu | 11 24 -56 74 19 | 33 39
| 15 16 46 95 4 | 3
ngs uuuuu | -16 -31 30 -37 -2 | 16 27
| 19 31 66 73 3 | 3
sio uuuux | 18 44 -134 51 -8 | 87 90
| 19 23 60 55 6 | 4
Table 7.2017.0 GPS week: 2017 Day: 0 MJD: 58363.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -9 -18 -47 52 -8 | 30 42
emr uuuuu | 24 27 2 80 -11 | 74 78
esa uuuuu | -20 -6 42 -116 10 | 28 39
gfz uuuuu | -29 -22 218 -464 -3 | 32 42
grg uuuuu | 6 -5 105 139 -7 | 3 27
igr xxxxx | 20 -1 86 85 1 | 10 29
irf xxxxx | -8 -4 -1 8 5 | 8 28
jpl uuuuu | 14 -7 -26 195 2 | 60 65
mit uuuuu | 19 23 -30 18 24 | 30 39
ngs uuuuu | -4 -32 -32 52 -6 | 19 34
sio uuuux | 1 77 -187 -30 2 | 91 95
Table 7.2017.1 GPS week: 2017 Day: 1 MJD: 58364.500
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 -17 28 41 -8 | 28 40
emr uuuuu | 24 32 -95 64 -13 | 73 78
esa uuuuu | -8 -1 25 -108 9 | 29 39
gfz uuuuu | -42 -41 93 -401 -12 | 31 41
grg uuuuu | 45 -8 9 231 1 | 0 26
igr xxxxx | -3 -1 -21 39 -9 | 10 29
irf xxxxx | -5 10 -4 15 2 | 6 26
jpl uuuuu | 36 11 51 177 1 | 59 63
mit uuuuu | -13 29 -6 -70 16 | 29 38
ngs uuuuu | -13 -33 -72 21 -5 | 16 32
sio uuuux | 15 43 -62 133 -13 | 89 93
Table 7.2017.2 GPS week: 2017 Day: 2 MJD: 58365.500
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 | -14 -22 105 125 -4 | 28 40
emr uuuuu | 30 57 -124 62 -27 | 72 76
esa uuuuu | -16 5 10 -128 4 | 30 40
gfz uuuuu | -17 -12 108 -385 -6 | 30 41
grg uuuuu | 1 -2 38 66 -2 | 1 26
igr xxxxx | 12 -7 30 -38 -9 | 9 29
irf xxxxx | -6 18 -32 17 5 | 5 27
jpl uuuuu | 5 -10 80 102 -12 | 58 63
mit uuuuu | 19 31 -112 57 21 | 30 39
ngs uuuuu | -26 -65 0 16 1 | 16 32
sio uuuux | 39 61 -196 23 -5 | 88 93
Table 7.2017.3 GPS week: 2017 Day: 3 MJD: 58366.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -9 15 13 138 -3 | 31 39
emr uuuuu | 2 69 -85 -36 -24 | 71 76
esa uuuuu | 4 -18 -53 -94 -2 | 35 39
gfz uuuuu | -30 -19 128 -152 -7 | 33 40
grg uuuuu | 18 -42 39 57 1 | 4 21
igr xxxxx | -12 -9 85 -35 -10 | 13 24
irf xxxxx | -8 -13 -37 39 2 | 9 24
jpl uuuuu | 6 4 50 79 -10 | 60 63
mit uuuuu | 28 44 -111 50 23 | 35 39
ngs uuuuu | -30 -58 59 -116 -2 | 20 28
sio uuuux | 49 50 -116 107 -10 | 92 94
Table 7.2017.4 GPS week: 2017 Day: 4 MJD: 58367.500
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 | 21 9 62 -82 -16 | 28 37
emr uuuuu | -4 60 -69 -23 -30 | 63 70
esa uuuuu | 0 -7 33 -37 4 | 31 37
gfz uuuuu | -13 -27 39 -163 4 | 28 37
grg uuuuu | 37 -7 -32 89 1 | 0 21
igr xxxxx | 11 3 18 35 -9 | 9 24
irf xxxxx | 5 -13 -37 50 5 | 4 22
jpl uuuuu | -12 -20 26 86 -4 | 56 61
mit uuuuu | 12 28 -71 90 21 | 35 39
ngs uuuuu | -20 -51 95 -9 -2 | 16 26
sio uuuux | 2 43 -143 41 -6 | 88 91
Table 7.2017.5 GPS week: 2017 Day: 5 MJD: 58368.500
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 | -34 -5 -7 -88 1 | 21 29
emr uuuuu | -28 19 50 -37 -39 | 55 61
esa uuuuu | -10 11 -93 -70 4 | 28 32
gfz uuuuu | 5 -14 109 -86 0 | 24 31
grg uuuuu | 30 -13 -87 106 0 | -4 15
igr xxxxx | 9 4 7 -52 -17 | 5 20
irf xxxxx | -7 -30 -26 76 5 | 0 15
jpl uuuuu | 29 -21 61 157 -13 | 52 55
mit uuuuu | -5 -8 -2 141 13 | 34 37
ngs uuuuu | 20 6 102 -103 1 | 12 19
sio uuuux | 2 31 -184 60 -15 | 83 85
Table 7.2017.6 GPS week: 2017 Day: 6 MJD: 58369.500
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 | -42 -40 0 -164 7 | 19 25
emr uuuuu | 0 47 -4 83 -6 | 50 55
esa uuuuu | -18 9 -95 -92 4 | 29 33
gfz uuuuu | -1 -5 126 -117 5 | 23 28
grg uuuuu | 49 7 -93 49 -6 | -5 14
igr xxxxx | -13 9 -19 -31 -17 | 3 17
irf xxxxx | 14 -17 -48 95 7 | 0 15
jpl uuuuu | 50 -31 43 205 -6 | 49 51
mit uuuuu | 17 18 -61 231 14 | 36 41
ngs uuuuu | -37 14 58 -117 2 | 11 18
sio uuuux | 18 3 -51 22 -8 | 80 82
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