[IGSREPORT-26178] Wk 2020 IGS Final Orbits
acc
acc at igs.org
Mon Oct 15 03:37:04 PDT 2018
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 2020 (Sep 23, 2018 - Sep 29, 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:
igs2020[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs2020[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs2020[0-6].cls IGS GPS clock combination summary report.
igs20207.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs20207.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 | CEDU NAUR CEDU MGUE NAUR
0 | ESA | 22 LAUT WIND WIND
0 | GFZ | 18 18 ALGO NICO PDEL
0 | GRG | 13 GLSV GLSV
0 | JPL | LAUT
0 | MIT | BAKE CHUR FALK HARB HERS HLFX TONG WHIT BAKE CHUR
0 | MIT | FALK HARB HERS HLFX TONG WHIT
1 | COD | GLSV KIT3 KOKB NAUR TIXI GLSV KIT3 KOKB KOKV MAG0
1 | COD | NAUR TIXI
1 | EMR | BJNM CHUR HOB2 WES2
1 | ESA | 22 22 LHAZ LHAZ
1 | GFZ | 13 KOKB MAL2 HOFN KOKB PDEL TLSE
1 | GRG | GLSV HOFN LHAZ PDEL TLSE GLSV HOFN LHAZ LPGS
1 | JPL | LAUT
1 | MIT | ALBH BAKE CHUR HARB HLFX IISC KOKB WHIT ALBH BAKE
1 | MIT | BJNM CHUR HARB HLFX IISC KOKB WHIT
2 | COD | KRGG MAL2 MGUE NAUR GLSV KRGG MAL2 NAUR
2 | EMR | 21 21 WHIT TLSE WHIT
2 | ESA | 21 22 21 22 CHUR MAL2 WIND CHUR MAL2 WIND
2 | GFZ | BJNM RBAY WHIT RBAY WHIT
2 | GRG | ADIS GLSV MAW1 NRMD QIKI REYK TLSE TOW2 ADIS CAS1
2 | GRG | DARW GLSV MAW1 NRMD PDEL QIKI REYK TLSE TONG TOW2
2 | JPL | BOGT LAUT
2 | MIT | BAKE BJNM CHUR DARW DRAO DUBO FALK HERS HLFX IISC
2 | MIT | SCH2 STR1 BAKE BOGT CHUR DARW DRAO DUBO FALK GLSV
2 | MIT | HERS HLFX IISC SCH2 STR1
3 | COD | KOKV LAUT LPGS MGUE NAUR OUS2 TIXI KOKV MGUE NAUR
3 | COD | OUS2 TIXI
3 | ESA | 22 NICO NICO
3 | GFZ | BJNM BRMU BJNM BRMU
3 | GRG | GLSV KRGG RIO2 WIND GLSV KRGG LPGS MAL2 RIO2 WIND
3 | JPL | LAUT MAL2
3 | MIT | AREG BJNM BRST COCO DARW MOBS PADO VILL WAB2 AREG
3 | MIT | BJNM BRST COCO DARW MOBS PADO VILL WAB2
4 | COD | MAL2 MGUE NAUR TIXI YAKT LHAZ MAL2 MGUE NAUR TIXI
4 | COD | YAKT
4 | ESA | 21 22 22 GRAZ LAUT WIND TLSE WIND
4 | GFZ | BJNM HERS MAL2 POHN HERS MAL2 POHN
4 | GRG | ADIS GLSV TRO1 ADIS BOGT GLSV LHAZ TRO1
4 | JPL | LAUT YAKT
4 | MIT | BAKE CHUR HLFX IISC BAKE CHUR HLFX IISC SPT0
5 | COD | LAUT LHAZ MAL2 MGUE NAUR TIXI LHAZ MGUE NAUR TIXI
5 | EMR | YAR2 CHUR TLSE YAR2 YELL
5 | ESA | 22
5 | GFZ | BJNM POHN BJNM HERS POHN
5 | GRG | 13 13 GLSV LHAZ WIND GLSV LHAZ MAL2
5 | JPL | LAUT MAL2
5 | MIT | ALBH BAKE CHUR HLFX ALBH BAKE CHUR HLFX STR1
6 | COD | KOKB KOKV MAL2 NAUR KOKB KOKV MGUE NAUR
6 | EMR | GRAZ GRAZ KOKB YAR2
6 | ESA | 2 19 20 21 22 28 18 22 ABPO ALIC ANKR ASPA AUCK BRAZ
6 | ESA | BRMU CHPI CHUM CORD CUSV DARW GLSV GRAS GRAZ GUAT
6 | ESA | GUUG HARB INEG KOUC LAUT LHAZ MAG0 MATE MKEA NOVM
6 | ESA | OHI2 PBRI RIOP SOFI THTI THU2 TRO1 USN7 WTZR ZECK
6 | ESA | LHAZ
6 | GFZ | HERS HERS
6 | GRG | GLSV MAL2 MANA RABT TRO1 DARW GLSV MAC1 MAL2 RABT
6 | GRG | TRO1 WIND
6 | JPL | LAUT POLV
6 | MIT | ALBH BAKE CHPI CHUR DRAO HARB HERS HLFX PADO STR1
6 | MIT | ALBH BAKE CHPI CHUR DRAO HARB HERS HLFX PADO STR1
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. 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.
7. 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 | -.2 .4 1.2 12 12 -3 -.50
EMR | 0 | 1.7 6.3 4.5 -37 40 16 -.22
ESA | 0 | -1.1 -.0 -.4 15 -13 3 -.40
GFZ | 0 | .2 .6 .6 2 -23 0 -.41
GRG | 0 | 2.1 2.3 3.8 43 22 41 -.03
JPL | 0 | 6.3 2.8 -3.5 2 -1 15 -.30
MIT | 0 | -3.7 -.9 6.2 -5 26 -1 -.24
NGS | 0 | -.9 2.1 -2.3 34 -22 -19 -.31
SIO | 0 | -6.0 5.8 10.1 4 -11 6 -.09
COD | 1 | .2 -.1 1.1 14 17 1 -.49
EMR | 1 | -1.9 6.7 9.7 -13 26 38 -.25
ESA | 1 | .0 .7 .1 30 -3 2 -.42
GFZ | 1 | .5 .5 .4 3 -33 4 -.52
GRG | 1 | 4.6 .4 5.1 42 11 44 .0
JPL | 1 | 8.8 -2.4 -.2 6 -18 -1 -.56
MIT | 1 | -1.4 -1.9 8.0 -13 22 1 -.24
NGS | 1 | .1 2.4 -.5 11 -15 1 -.30
SIO | 1 | -5.8 3.1 9.9 5 -12 6 -.20
COD | 2 | .5 .0 .8 10 15 -5 -.55
EMR | 2 | -4.2 6.9 5.2 -10 20 38 -.30
ESA | 2 | -.0 .0 .5 17 -2 23 -.41
GFZ | 2 | .6 .5 .9 5 -10 1 -.43
GRG | 2 | 9.1 1.8 12.6 34 12 50 .04
JPL | 2 | 1.5 8.8 -4.5 5 12 6 -.55
MIT | 2 | -1.0 -.8 7.5 -21 14 8 -.25
NGS | 2 | -1.7 4.5 3.2 10 -24 0 -.29
SIO | 2 | -6.0 3.2 10.6 10 -5 -1 -.22
COD | 3 | .2 .1 .8 12 14 -6 -.45
EMR | 3 | -3.0 3.9 9.7 -22 22 50 -.32
ESA | 3 | -.3 .1 .8 9 -4 12 -.30
GFZ | 3 | .5 .2 .4 -11 -33 2 -.46
GRG | 3 | 4.3 3.1 6.0 41 21 59 -.29
JPL | 3 | 4.6 10.3 -.1 0 0 0 -.46
MIT | 3 | 1.9 1.2 5.9 -22 28 16 -.30
NGS | 3 | 4.7 -1.0 4.8 5 -21 -5 -.27
SIO | 3 | -2.4 -1.1 12.6 18 7 -1 -.33
COD | 4 | .5 -.3 1.2 5 11 2 -.54
EMR | 4 | .7 5.3 7.2 -37 34 77 -.44
ESA | 4 | .2 -.2 .8 7 6 20 -.53
GFZ | 4 | .3 .6 .3 -4 -36 -11 -.39
GRG | 4 | 5.0 -1.2 -1.7 46 26 32 -.26
JPL | 4 | 4.6 -.9 2.0 5 -5 12 -.53
MIT | 4 | 1.1 -1.6 5.0 -11 47 17 -.40
NGS | 4 | 1.0 -4.1 .5 22 -8 -17 -.37
SIO | 4 | -7.4 -2.5 12.1 9 11 0 -.36
COD | 5 | .5 -.5 1.4 5 16 10 -.51
EMR | 5 | .5 4.0 10.6 -38 22 23 -.21
ESA | 5 | .0 -.3 .3 11 -1 12 -.52
GFZ | 5 | .2 .6 .6 8 -25 -5 -.34
GRG | 5 | 1.5 2.0 6.0 50 9 49 -.14
JPL | 5 | 2.4 4.2 -2.8 0 0 1 -.38
MIT | 5 | -.2 .6 6.4 -31 24 14 -.16
NGS | 5 | -5.1 2.1 2.1 2 -23 -9 -.34
SIO | 5 | -4.7 -2.1 13.6 -1 -5 8 -.06
COD | 6 | .4 -.3 1.7 15 27 3 -.66
EMR | 6 | -3.1 .2 6.7 -39 27 32 -.36
ESA | 6 | .1 -.6 .9 8 13 20 -.50
GFZ | 6 | -.0 .5 .8 2 -21 -1 -.51
GRG | 6 | 2.5 .7 15.2 54 1 66 -.09
JPL | 6 | 1.0 1.7 2.2 4 9 -7 -.49
MIT | 6 | -4.4 3.6 7.7 -7 28 16 -.28
NGS | 6 | -3.2 1.2 4.3 -9 -33 -16 -.22
SIO | 6 | -7.5 .7 13.6 13 4 23 -.13
8. 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.
9. 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 1.2020.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.2020.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 2.2020.[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 3.2020.[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 5.2020.0-6). 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 2020 summary. (Sep 23, 2018 - Sep 29, 2018)
Table 1.2020.a GPS week: 2020 MJD: 58384.000-58390.000
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 259| 1 0 -1 -10 -12 10 -.02 10 10 | -659 147 6 88
| 0 0 2 20 16 11 .02 | 93 253
emr 79| -1 0 3 12 21 18 .12 12 12 | 140110 -211 13 110
| 1 1 1 25 6 9 .03 | 879 820
esa 149| 0 0 -1 -6 -4 -9 -.07 8 8 | -1873 1473 7 194
| 0 0 1 10 6 13 .03 | 595 827
gfz 179| -1 -1 -1 -21 -10 -11 -.01 11 11 | -375 282 11 93
| 0 0 0 15 15 10 .03 | 456 716
grg 107| 2 0 2 -5 -4 10 -.15 13 12 | -85 64 10 164
| 0 1 3 10 13 23 .02 | 169 387
igr n/a| 0 0 -1 -2 -11 -12 -.06 4 4 | 500 584 10 66
| 0 0 0 8 8 10 .02 | 1550 752
jpl 80| 0 1 0 23 12 13 .23 8 8 | 213507 -169 6 100
| 0 0 0 9 12 10 .00 | 778 759
mit 334| 0 -2 0 -2 -13 2 -.09 13 12 | -348 -109 60 743
| 0 0 0 32 24 11 .01 | 324 281
ngs 199| 0 0 0 6 -6 -10 -.08 10 9 | -633 106 1135 2290
| 0 0 2 11 17 15 .01 | 103 242
sio 331| 0 -1 1 5 7 -18 .01 14 13 | --- --- --- ---
| 0 0 2 23 31 24 .02 | --- ---
Table 1.2020.b GPS week : 2020 MJD: 58384.000-58390.000
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 4 5 |
3 | 3 3 3 3 3 3 3 |
4 | 0 0 0 0 0 0 --- |
5 | 4 4 4 4 4 4 4 |
6 | 3 3 3 3 3 3 3 |
7 | 4 4 4 4 4 4 4 |
8 | 3 4 3 4 3 3 4 |
9 | 4 3 4 4 4 3 4 |
10 | 3 3 3 3 3 3 3 |
11 | 4 4 4 4 4 4 4 |
12 | 5 5 5 5 5 4 4 |
13 | 4 5 4 4 4 4 4 |
14 | 4 4 4 4 4 4 4 |
15 | 4 4 5 4 5 4 4 |
16 | 5 5 5 5 5 5 5 |
17 | 4 4 4 4 4 4 4 |
18 | 3 3 3 3 3 4 3 |
19 | 5 4 4 4 4 4 4 |
20 | 4 4 4 4 4 4 4 |
21 | 4 4 5 4 4 4 4 |
22 | 4 5 5 4 4 4 4 |
23 | 5 5 5 6 5 5 5 |
24 | 3 3 4 3 4 3 3 |
25 | 3 4 4 3 4 3 3 |
26 | 3 3 3 3 3 3 3 |
27 | 3 3 3 3 3 4 4 |
28 | 4 4 4 4 4 4 4 |
29 | 5 5 5 5 5 5 5 |
30 | 3 3 3 3 3 3 3 |
31 | 4 4 4 4 4 5 4 |
32 | 3 3 4 4 4 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 2.2020.0 GPS week: 2020 Day: 0 MJD: 58384.000
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 0 0 -33 -22 17 .02 11 11 | -563 -113 6 75
emr 79| 0 -1 2 0 27 25 .14 13 13 | 140039 -604 16 137
esa 150| 0 0 0 11 -5 -12 -.11 8 8 | -1870 1056 8 221
gfz 179| 0 -2 -2 -42 -30 -14 -.02 10 10 | -238 -347 12 115
grg 107| 2 -1 -2 4 0 45 -.14 13 12 | 139 -619 10 168
igr n/a| 0 0 -1 -6 -12 -3 -.08 4 4 | -2019 2 10 71
jpl 80| 0 2 0 28 20 17 .23 8 8 | 213368 -529 8 110
mit 349| 0 -2 0 41 14 -12 -.09 13 12 | -457 -492 63 722
ngs 199| -1 1 0 -12 -33 -23 -.08 10 9 | -556 -183 1165 2318
sio 332| 0 0 1 13 35 -29 -.01 13 13 | --- --- --- ---
Table 2.2020.1 GPS week: 2020 Day: 1 MJD: 58385.000
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 0 -23 6 -3 -.04 9 9 | -536 -82 6 86
emr 80| -2 1 2 64 9 26 .16 13 12 | 140252 727 14 106
esa 150| 0 0 -2 -5 -15 -30 -.10 8 8 | -2598 1295 7 185
gfz 182| -1 -1 -2 -4 3 -19 -.02 10 10 | -17 586 11 89
grg 109| 3 -1 2 -12 13 28 -.15 13 13 | -16 352 10 166
igr n/a| 0 0 -1 -9 5 -19 -.08 4 4 | -1072 1271 10 61
jpl 80| 0 1 0 12 9 22 .23 8 8 | 213778 582 7 93
mit 348| 1 -3 0 -5 -34 2 -.08 14 14 | -541 79 76 864
ngs 195| -1 0 0 -2 19 -10 -.10 10 9 | -548 -1 986 2135
sio 332| 0 -2 2 -13 -38 6 .01 14 13 | --- --- --- ---
Table 2.2020.2 GPS week: 2020 Day: 2 MJD: 58386.000
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 -1 4 -13 -2 -.04 9 9 | -742 376 6 104
emr 80| -1 0 1 -3 21 17 .11 13 12 | 140852 -41 13 103
esa 150| 0 0 -1 -4 -4 -22 -.06 8 8 | -1675 2082 6 169
gfz 183| -1 -1 -2 -8 9 -19 -.03 11 11 | -16 -199 13 109
grg 108| 2 0 8 -24 -24 25 -.17 17 15 | 8 -147 14 192
igr n/a| 0 0 -1 0 -10 -20 -.07 4 4 | 33 1061 10 78
jpl 80| 0 2 0 30 37 30 .23 9 9 | 214139 -14 7 103
mit 348| 1 -2 -1 -23 -47 20 -.09 13 11 | -223 -209 60 753
ngs 203| 0 0 2 11 11 -25 -.06 10 8 | -513 23 1091 2459
sio 331| 0 -1 0 -17 -10 7 .00 14 13 | --- --- --- ---
Table 2.2020.3 GPS week: 2020 Day: 3 MJD: 58387.000
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 262| 0 1 -4 -20 -31 2 -.03 10 9 | -688 -1 7 84
emr 80| -1 0 3 3 18 29 .14 13 12 | 141410 -1359 12 114
esa 150| 0 0 0 -16 -8 -11 -.06 8 8 | -979 1330 8 212
gfz 181| -1 0 -1 -2 -22 -6 .01 11 11 | -337 116 11 87
grg 111| 1 1 1 -3 7 11 -.19 11 10 | -307 242 9 186
igr n/a| 0 0 -3 7 -12 -20 -.04 4 4 | 1654 -335 11 75
jpl 80| 0 0 0 30 12 0 .23 8 8 | 214640 -1232 7 111
mit 334| 1 -1 0 -14 13 11 -.09 13 11 | -13 -272 47 296
ngs 201| 0 0 3 23 -12 -8 -.08 11 9 | -704 30 1266 2585
sio 331| 0 -2 1 11 34 -13 .04 14 13 | --- --- --- ---
Table 2.2020.4 GPS week: 2020 Day: 4 MJD: 58388.000
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| 1 0 -2 -23 -30 27 -.00 11 10 | -752 393 7 95
emr 80| -1 1 4 -10 29 11 .13 13 13 | 139953 -612 12 107
esa 149| -1 0 0 -16 0 4 -.05 9 9 | -1321 202 8 177
gfz 174| -1 -1 0 -28 -21 -22 .04 11 11 | -685 214 12 86
grg 102| 1 0 0 -6 -4 -9 -.14 12 11 | -123 -12 10 131
igr n/a| 0 0 0 -18 -22 -19 -.06 4 4 | 1324 284 10 57
jpl 80| 1 0 0 9 10 17 .23 8 8 | 213291 -460 7 91
mit 302| 0 -2 0 36 1 -11 -.10 12 11 | -229 -291 77 935
ngs 199| 0 0 -3 16 -11 -15 -.08 10 9 | -766 391 1063 2333
sio 338| 0 0 3 26 15 -16 -.03 13 13 | --- --- --- ---
Table 2.2020.5 GPS week: 2020 Day: 5 MJD: 58389.000
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| 1 1 -1 -3 0 12 -.02 10 9 | -594 -12 6 89
emr 80| 0 0 3 8 19 11 .13 12 12 | 139606 -554 13 117
esa 150| 0 0 -2 0 1 -1 -.04 8 8 | -2457 1502 7 207
gfz 178| -2 -1 -1 -28 2 -2 -.03 11 10 | -73 -139 12 87
grg 109| 1 1 2 5 -2 -12 -.14 11 11 | 6 55 10 158
igr n/a| 0 0 -1 3 -15 -1 -.03 4 4 | 1938 122 10 56
jpl 80| 0 1 0 32 3 1 .23 8 8 | 213119 -544 6 112
mit 341| 0 -2 1 -1 -18 3 -.09 13 12 | -935 99 48 921
ngs 204| 0 0 0 3 -12 -8 -.10 10 9 | -597 -7 1182 2005
sio 326| 0 -1 0 -21 -23 -18 .03 13 14 | --- --- --- ---
Table 2.2020.6 GPS week: 2020 Day: 6 MJD: 58390.000
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| 2 0 -4 25 3 19 -.01 11 11 | -744 471 7 83
emr 80| -1 0 2 25 24 5 .06 12 12 | 138662 964 15 89
esa 150| 0 0 -1 -15 0 4 -.05 8 9 | -2212 2849 8 191
gfz 177| -1 0 -1 -35 -17 7 -.02 11 11 | -1260 1749 12 81
grg 108| 1 1 5 -5 -18 -15 -.15 12 12 | -306 582 10 148
igr n/a| 0 0 -2 1 -9 0 -.06 4 4 | 1643 1684 10 67
jpl 80| 0 0 0 19 -3 6 .22 8 8 | 212216 1011 6 85
mit 319| 0 -1 0 -52 -24 2 -.08 12 11 | -39 317 52 711
ngs 195| 0 0 3 6 -4 19 -.08 10 9 | -747 494 1195 2195
sio 331| 0 0 -2 38 39 -64 -.00 12 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 3.2020.0 GPS week: 2020 Day: 0 MJD: 58384.000
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 | 9 6 8 6 9 2 5 10 9 9 2 | 27 31 26 25 26 24 32 24 23 29 26
2 | 13 11 9 14 14 6 9 25 15 19 5 | 19 20 21 29 21 23 21 34 27 27 21
3 | 10 10 6 6 10 3 7 7 7 13 3 | 32 32 30 32 36 29 34 29 30 36 31
X4 | 2 --- --- --- --- 30 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 12 8 9 11 12 3 8 11 14 14 4 | 37 35 34 29 37 31 37 29 33 28 32
6 | 8 8 8 7 11 3 7 6 10 8 3 | 25 31 25 25 27 24 32 27 22 29 26
7 | 9 13 9 11 10 4 10 18 11 16 4 | 45 42 43 39 43 40 45 34 40 42 41
8 | 13 13 7 8 9 5 8 9 7 11 3 | 28 26 24 24 28 23 28 26 26 32 25
9 | 12 10 7 8 14 3 8 9 7 12 3 | 49 51 52 51 54 52 53 49 50 55 51
10 | 10 7 4 5 10 3 9 9 5 7 2 | 31 30 28 27 30 28 31 26 28 29 28
11 | 11 10 14 7 12 2 8 10 9 17 4 | 23 31 24 24 21 23 30 25 23 22 23
12 | 11 19 8 12 14 4 7 15 14 18 4 | 35 36 34 35 34 34 36 37 33 36 34
13 | 14 10 6 11 12 3 9 12 10 13 3 | 29 33 30 31 33 29 34 30 32 30 30
14 | 8 9 7 12 16 4 7 9 8 11 3 | 26 25 23 23 29 22 25 20 20 18 21
15E | 8 15 5 13 19 4 10 16 9 13 4 | 48 48 50 55 55 51 47 54 55 53 51
16 | 11 26 5 15 15 5 9 16 12 19 5 | 23 24 21 24 21 20 20 25 23 23 20
17 | 11 13 6 13 14 5 11 13 10 12 4 | 24 27 20 25 28 21 27 27 23 24 23
18 | 8 5 8 8 9 2 6 10 11 10 3 | 27 29 28 29 28 29 30 31 31 29 28
19 | 15 16 6 15 15 6 10 14 12 13 4 | 20 20 17 24 19 19 21 23 24 20 18
20 | 12 10 7 11 14 4 8 16 8 16 4 | 30 30 28 32 29 29 31 35 29 29 29
21 | 11 6 10 13 14 4 7 15 11 19 4 | 23 26 21 22 23 20 27 21 23 26 21
22 | 12 9 10 12 15 4 8 13 10 19 4 | 29 31 26 37 33 32 31 36 34 31 30
23 | 11 27 5 14 12 5 8 15 12 13 4 | 47 51 46 46 46 46 48 45 46 44 46
24 | 10 6 11 7 8 3 6 14 7 11 3 | 33 37 33 31 31 31 36 35 35 36 33
25 | 11 11 6 7 9 4 6 6 8 13 3 | 33 36 35 33 32 33 36 34 31 39 33
26 | 11 8 7 7 11 2 9 9 6 10 3 | 40 37 35 35 36 35 38 34 35 36 36
27 | 12 10 7 8 9 4 9 13 7 7 3 | 22 21 20 19 25 19 23 26 22 23 21
28 | 12 11 9 11 11 5 7 14 13 17 4 | 23 24 20 20 24 17 25 19 19 17 18
29 | 7 20 8 12 17 5 8 24 14 13 4 | 40 40 40 39 40 39 39 39 38 43 38
30 | 7 9 9 7 8 3 7 9 7 8 2 | 22 24 23 19 20 20 29 20 20 23 22
31 | 11 10 9 12 11 4 8 12 13 16 4 | 40 41 39 35 42 37 42 33 36 38 37
32 | 10 8 5 6 16 3 8 8 9 8 3 | 57 58 56 56 59 56 56 54 57 55 56
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 13 8 10 13 4 8 13 10 13 |T 31 33 30 31 32 30 33 31 31 32 30
WRMS | 11 13 8 10 12 4 8 12 9 13 |NE 29 30 27 28 29 27 31 28 28 29 27
MEDI | 11 10 7 11 12 4 8 12 10 13 |MD 29 31 28 29 30 29 32 30 30 29 29
Table 3.2020.1 GPS week: 2020 Day: 1 MJD: 58385.000
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 8 7 7 8 3 7 12 10 11 3 | 23 29 23 22 23 21 29 22 22 26 23
2 | 13 8 8 14 15 5 7 25 13 19 4 | 17 18 18 25 17 20 19 30 25 23 18
3 | 6 9 4 7 11 3 7 9 9 12 3 | 28 32 28 29 35 27 31 29 29 34 29
X4 | 1 --- --- --- --- 33 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 10 9 8 10 15 4 9 12 11 14 3 | 31 33 30 29 32 28 35 30 30 26 29
6 | 6 7 8 6 9 4 6 8 7 10 2 | 22 28 21 24 22 22 29 22 22 28 23
7 | 10 10 8 10 9 4 9 17 9 16 3 | 27 27 23 25 25 24 29 24 24 28 25
8 | 9 14 8 6 13 2 9 10 7 12 3 | 27 26 25 23 29 23 28 26 24 31 25
9 | 9 10 8 7 16 3 8 10 7 11 3 | 41 42 41 42 45 39 42 41 41 46 41
10 | 7 10 5 6 11 3 8 9 5 9 2 | 29 30 27 26 29 26 32 28 26 31 28
11 | 9 10 14 8 12 3 7 14 8 17 3 | 17 26 17 18 17 17 25 19 17 16 17
12 | 7 19 8 14 14 5 10 15 12 17 4 | 29 33 32 34 30 32 38 33 34 34 32
13 | 13 12 9 13 17 5 10 12 11 16 4 | 24 28 27 28 29 25 31 28 27 29 26
14 | 8 8 7 11 14 3 8 11 9 12 3 | 24 23 22 22 27 20 23 20 19 19 21
15E | 10 13 6 14 16 5 10 16 12 14 4 | 35 38 39 45 40 42 38 45 46 46 40
16 | 8 24 12 13 13 6 9 17 13 22 5 | 19 21 21 21 21 17 21 24 17 19 18
17 | 10 16 6 13 14 5 12 13 11 14 4 | 23 27 20 27 27 23 24 26 24 27 23
18 | 7 7 8 8 9 3 5 12 10 13 3 | 23 26 24 22 24 24 24 25 26 26 23
19 | 10 17 6 12 14 5 9 15 10 12 4 | 18 19 17 22 20 17 18 20 19 18 17
20 | 12 10 9 10 12 4 7 16 9 18 4 | 28 29 26 28 27 26 30 30 26 26 26
21 | 11 8 10 13 14 4 8 13 12 19 4 | 23 26 21 20 21 19 28 18 22 24 21
22 | 11 9 10 13 19 4 8 17 12 17 4 | 25 29 28 34 30 29 29 34 32 28 28
23 | 8 30 7 13 12 5 8 16 10 14 4 | 46 52 44 44 45 43 46 42 44 42 44
24 | 5 6 12 9 8 4 6 12 10 10 3 | 31 36 33 28 30 31 36 32 36 35 32
25 | 12 11 13 9 8 5 7 8 7 13 3 | 34 35 37 32 30 31 36 32 30 40 33
26 | 11 7 7 6 9 2 11 10 9 12 3 | 28 31 27 28 31 26 31 29 26 32 28
27 | 10 9 6 7 11 3 9 10 7 11 3 | 22 22 21 20 26 20 25 25 21 27 21
28 | 10 11 9 11 10 5 8 14 11 16 3 | 22 23 19 17 23 17 22 19 17 17 18
29 | 9 18 7 13 13 5 8 23 10 13 4 | 38 36 37 38 37 37 39 33 37 37 36
30 | 7 6 9 6 9 2 5 10 4 7 2 | 21 26 23 20 20 21 27 20 22 24 22
31 | 8 10 10 12 10 4 9 12 12 17 4 | 28 33 26 29 28 28 34 25 25 30 27
32 | 6 10 6 7 13 4 9 10 8 9 3 | 43 46 43 42 44 41 46 42 41 44 43
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 8 10 12 4 8 14 10 14 |T 27 30 27 27 28 26 30 28 27 29 27
WRMS | 9 12 8 10 13 4 8 14 9 13 |NE 25 27 24 25 26 24 28 26 25 27 24
MEDI | 9 10 8 10 12 4 8 12 10 13 |MD 27 29 26 27 28 25 29 28 26 28 26
Table 3.2020.2 GPS week: 2020 Day: 2 MJD: 58386.000
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 8 8 8 12 3 7 10 8 13 3 | 21 29 24 21 23 22 30 20 21 27 23
2 | 12 11 9 16 13 5 10 24 15 17 5 | 18 16 19 28 17 21 19 29 25 27 20
3 | 7 8 5 8 17 3 7 12 8 13 3 | 25 27 25 26 33 24 29 24 23 34 26
X4 | 1 --- --- --- --- 31 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 12 7 8 13 13 4 9 11 12 13 4 | 30 31 28 28 33 26 32 24 31 23 28
6 | 6 6 8 9 9 3 7 8 7 10 2 | 20 27 21 25 21 22 28 23 20 25 23
7 | 10 10 8 12 15 4 10 16 10 17 4 | 31 30 28 24 26 26 34 23 26 29 27
8 | 8 9 8 7 16 3 8 7 7 11 3 | 25 27 27 26 30 25 28 26 27 33 27
9 | 10 13 7 8 21 3 9 10 6 11 3 | 40 44 45 43 52 44 46 44 44 47 44
10 | 7 8 6 6 14 3 8 9 5 8 2 | 25 28 25 24 33 25 28 25 25 27 26
11 | 9 9 14 8 11 3 9 11 8 15 3 | 18 28 21 20 17 20 30 21 18 19 20
12 | 12 19 8 12 14 4 9 14 13 15 4 | 27 28 25 28 27 25 29 27 26 26 26
13 | 14 10 9 9 9 4 10 11 12 12 4 | 22 24 21 20 21 21 26 21 22 21 21
14 | 8 10 7 10 19 4 8 12 6 11 3 | 21 20 20 20 25 19 22 20 20 16 18
15E | 11 16 8 12 32 4 13 13 12 13 5 | 36 37 36 43 64 38 35 43 42 43 39
16 | 9 22 9 13 20 5 10 17 12 21 5 | 23 24 23 26 27 21 22 23 23 24 22
17 | 8 14 5 13 13 3 12 10 10 12 3 | 24 27 19 25 25 22 28 25 23 25 23
18 | 5 6 9 10 12 3 5 9 7 14 3 | 33 36 35 37 36 36 38 38 37 42 36
19 | 12 15 5 13 15 4 10 14 10 12 4 | 20 21 18 23 22 20 22 22 21 19 19
20 | 10 9 9 11 12 3 7 15 7 19 3 | 23 22 18 27 22 21 23 27 22 23 21
21 | 9 9 11 11 17 5 12 12 10 21 4 | 22 24 21 21 25 19 23 18 15 23 19
22 | 9 9 10 13 27 3 8 17 11 19 4 | 23 24 19 25 22 22 26 28 25 24 22
23 | 6 32 5 14 11 5 8 14 10 13 4 | 44 50 46 45 46 44 46 45 43 44 44
24 | 9 7 12 11 12 5 6 10 6 11 3 | 26 31 27 22 30 26 31 29 27 29 27
25 | 11 11 6 10 9 5 9 8 8 16 3 | 25 26 25 24 27 23 27 24 24 34 25
26 | 8 9 6 6 21 3 7 10 6 12 3 | 23 25 22 23 33 22 28 22 22 29 24
27 | 6 11 8 7 16 4 10 9 6 11 3 | 22 22 23 21 28 20 24 25 22 28 22
28 | 12 12 8 12 15 5 10 14 14 15 4 | 24 26 21 20 25 20 27 23 19 22 21
29 | 10 20 7 12 22 7 8 24 14 14 5 | 31 30 28 31 30 28 28 27 30 29 27
30 | 6 7 9 9 13 4 6 8 5 8 2 | 20 26 22 16 20 20 28 19 21 25 21
31 | 10 11 11 13 11 4 8 14 11 16 4 | 32 33 33 29 36 30 36 25 29 31 30
32 | 9 10 7 6 24 4 9 10 8 8 3 | 44 49 47 47 52 46 50 48 48 48 47
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 9 13 8 11 17 4 9 13 10 14 |T 26 28 26 27 29 25 29 27 26 28 26
WRMS | 9 12 8 11 15 4 9 11 8 13 |NE 24 26 23 24 26 23 27 24 23 26 23
MEDI | 9 10 8 11 14 4 9 11 8 13 |MD 24 27 24 25 27 22 28 25 24 27 24
Table 3.2020.3 GPS week: 2020 Day: 3 MJD: 58387.000
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 10 8 10 7 3 6 8 10 9 3 | 24 31 26 23 25 25 31 26 22 31 25
2 | 10 12 9 16 11 6 8 23 13 18 4 | 28 27 30 33 25 30 29 36 33 29 28
3 | 7 10 6 8 9 4 7 7 7 11 2 | 26 30 25 28 28 24 29 25 24 33 26
X4 | 3 --- --- --- --- 24 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 8 8 9 11 12 3 7 10 10 14 3 | 34 35 34 32 35 31 37 31 33 28 32
6 | 8 6 9 9 7 4 7 5 10 9 2 | 27 28 25 25 25 25 32 26 25 28 26
7 | 9 11 8 14 8 4 11 17 13 16 4 | 40 38 38 33 36 37 41 30 33 34 35
8 | 9 9 9 7 15 4 8 6 8 11 3 | 27 27 25 24 27 26 29 26 27 32 26
9E | 12 11 8 10 12 3 8 9 9 10 3 | 59 57 58 55 59 56 60 54 57 61 57
10 | 5 7 6 7 9 3 8 9 7 7 2 | 27 29 27 26 27 25 30 24 25 28 26
11 | 11 11 15 10 10 4 9 8 10 18 4 | 29 34 29 31 29 31 35 30 25 29 28
12 | 12 19 9 13 10 4 8 13 14 16 4 | 28 30 28 31 28 29 33 31 31 29 29
13 | 14 12 6 13 11 4 11 11 12 13 4 | 28 28 28 29 29 26 32 26 28 25 27
14 | 10 10 8 10 14 4 9 10 10 14 3 | 29 25 25 27 28 26 27 23 25 26 25
15E | 10 16 6 13 8 4 10 15 12 13 4 | 36 34 37 41 38 38 38 43 39 38 37
16 | 10 22 7 15 14 4 9 17 13 20 5 | 26 27 24 29 25 24 24 25 25 26 23
17 | 8 14 4 12 10 4 12 10 9 11 3 | 26 29 25 28 27 25 29 27 24 27 26
18 | 5 8 9 9 8 3 5 9 9 9 3 | 29 27 30 28 27 28 28 27 29 28 27
19 | 8 17 6 12 12 4 11 13 11 11 4 | 26 25 28 28 27 25 26 26 28 24 25
20 | 10 9 9 11 11 4 8 16 11 19 4 | 30 29 28 34 28 31 31 35 32 32 30
21 | 11 8 11 13 13 3 7 15 11 19 4 | 26 27 23 26 25 24 28 24 26 29 24
22 | 9 8 10 15 14 6 8 14 11 15 4 | 26 30 26 35 26 31 30 33 32 29 28
23E | 11 32 6 17 12 7 9 17 14 12 5 | 48 52 45 47 49 46 50 43 47 46 46
24 | 7 8 13 9 9 3 5 11 6 12 3 | 28 31 31 26 27 27 32 29 30 29 28
25 | 7 7 7 6 7 4 7 7 9 12 2 | 30 32 30 30 27 29 32 29 29 35 29
26 | 14 8 5 7 9 3 9 10 7 14 3 | 28 29 25 27 28 25 29 25 25 31 26
27 | 8 9 8 6 11 3 10 9 6 13 3 | 31 28 29 28 32 29 30 32 30 36 29
28 | 10 10 10 12 9 5 9 14 13 16 4 | 24 25 24 23 23 22 28 24 24 22 22
29 | 11 20 5 13 17 7 7 23 15 18 5 | 33 31 29 34 30 32 31 29 29 29 29
30 | 7 6 9 9 6 3 6 9 7 8 2 | 27 30 29 26 27 27 33 25 25 30 27
31 | 11 8 11 13 11 4 9 13 12 16 4 | 40 40 37 35 36 35 40 32 34 36 35
32 | 16 9 9 7 11 5 9 10 10 10 3 | 78 72 73 71 71 71 74 68 73 73 72
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 13 8 11 11 4 8 13 11 14 |T 32 32 31 32 31 30 34 31 31 32 30
WRMS | 9 12 8 11 10 4 8 11 9 13 |NE 28 29 28 29 28 27 31 28 27 29 27
MEDI | 9 10 8 11 11 4 8 10 10 13 |MD 28 30 28 29 28 28 31 29 29 29 28
Table 3.2020.4 GPS week: 2020 Day: 4 MJD: 58388.000
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 | 10 7 10 9 6 3 7 10 9 10 3 | 26 30 26 23 22 22 32 23 21 29 25
2 | 13 9 8 15 10 7 10 22 12 18 4 | 17 21 19 27 19 23 23 30 24 23 20
3 | 10 10 8 7 8 3 7 8 6 9 3 | 26 29 26 25 25 23 29 25 23 29 25
X4 | 3 --- --- --- --- 26 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 9 12 9 12 13 4 9 9 10 11 3 | 29 31 29 30 32 27 35 29 27 27 29
6 | 6 7 9 8 6 2 6 5 11 9 2 | 24 28 24 24 22 23 29 25 22 24 24
7 | 11 9 10 12 8 3 10 17 10 16 4 | 31 30 31 26 31 29 33 25 28 29 28
8 | 12 8 7 7 12 3 7 8 6 12 3 | 25 27 25 25 23 23 26 25 25 31 24
9E | 16 11 8 8 15 4 8 10 9 8 3 | 40 44 43 40 44 41 43 41 42 43 41
10 | 7 8 7 8 10 4 8 9 8 10 3 | 23 28 26 26 26 24 29 26 26 26 25
11 | 12 11 14 8 9 3 8 10 8 17 4 | 23 30 23 21 22 21 31 22 24 18 22
12 | 12 16 9 12 12 5 6 15 13 18 4 | 24 28 24 28 27 26 29 30 28 25 26
13 | 16 13 7 11 16 4 9 10 10 14 4 | 28 27 24 25 27 24 27 25 24 24 23
14 | 9 12 7 11 17 5 9 9 8 13 3 | 24 26 22 24 28 21 24 22 21 21 21
15E | 11 15 6 13 15 5 12 13 11 16 4 | 30 33 33 37 32 34 30 38 36 37 32
16 | 10 25 6 16 17 5 9 17 12 19 5 | 21 27 21 25 23 20 22 24 22 21 21
17 | 9 18 7 11 9 4 11 11 10 12 4 | 25 28 21 23 24 22 25 27 23 24 22
18 | 7 6 8 11 7 2 9 9 9 11 3 | 29 29 29 29 28 29 32 31 31 30 29
19 | 10 17 5 12 10 5 9 12 10 9 3 | 20 22 17 20 20 18 18 22 18 17 17
20 | 11 10 9 12 10 4 9 16 8 23 4 | 25 24 22 29 24 25 25 31 27 25 23
21 | 10 9 10 15 12 5 9 14 12 16 4 | 25 25 22 21 24 21 24 20 23 22 20
22 | 10 9 12 14 15 4 8 15 11 14 4 | 27 30 24 32 24 27 29 33 29 27 27
23E | 9 25 6 14 20 8 6 15 13 10 4 | 48 54 49 49 53 50 51 49 49 48 49
24 | 10 8 12 11 7 4 6 11 8 11 3 | 30 35 32 28 30 33 34 34 31 35 31
25 | 10 12 8 7 7 5 7 9 9 15 3 | 23 28 26 27 24 26 28 28 27 33 25
26 | 11 8 6 6 8 4 6 8 7 11 2 | 25 28 25 26 27 25 30 26 23 29 25
27 | 11 9 8 6 11 4 9 11 7 8 3 | 23 23 20 21 24 19 26 24 23 26 22
28 | 12 11 9 13 10 4 8 14 12 15 4 | 22 24 19 18 20 17 24 20 17 18 18
29 | 9 21 7 12 12 4 8 20 11 13 4 | 33 31 29 31 31 30 30 27 33 30 29
30 | 10 7 9 6 8 2 6 8 6 8 2 | 22 27 24 23 21 22 28 23 22 26 23
31 | 10 11 11 14 12 5 8 14 11 17 4 | 37 41 37 35 38 36 41 32 34 33 35
32E | 7 12 8 7 18 5 6 7 10 8 3 | 49 52 51 49 54 50 52 49 52 50 50
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 13 9 11 12 4 8 12 10 13 |T 27 30 27 27 28 26 30 28 27 28 26
WRMS | 10 13 9 11 11 4 8 11 9 13 |NE 25 28 24 25 25 24 28 26 25 25 24
MEDI | 10 11 8 11 10 4 8 11 10 12 |MD 25 28 25 26 25 24 29 26 25 27 25
Table 3.2020.5 GPS week: 2020 Day: 5 MJD: 58389.000
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 8 9 9 7 2 6 8 9 10 2 | 18 26 20 18 18 19 26 19 18 23 20
2 | 9 8 8 13 10 4 7 20 12 15 4 | 20 20 21 29 18 23 23 31 26 25 22
3 | 9 8 7 6 9 4 7 11 6 12 3 | 19 24 20 20 21 19 24 18 20 29 20
X4 | 1 --- --- --- --- 479 --- --- --- --- 0 | --- --- --- --- --- --- --- --- --- --- 0
5 | 12 9 7 13 13 4 8 11 10 17 4 | 35 36 33 33 34 33 35 32 32 30 32
6 | 6 7 9 7 7 2 6 5 10 8 2 | 18 24 21 17 17 20 28 22 18 23 20
7 | 11 11 9 12 8 5 12 19 11 15 4 | 25 24 23 23 24 23 26 25 23 26 22
8 | 11 12 7 7 12 3 8 10 8 8 3 | 27 29 28 30 26 27 30 28 29 30 27
9E | 11 11 8 5 12 4 6 12 6 7 3 | 33 39 38 34 37 35 37 37 36 37 35
10 | 6 9 7 7 10 3 7 9 7 10 2 | 18 20 18 20 20 17 22 19 17 23 18
11 | 9 9 14 11 10 3 8 9 8 16 3 | 17 27 23 23 19 18 27 21 18 17 19
12 | 10 18 8 13 10 4 8 15 12 16 4 | 17 20 17 21 19 19 22 23 22 21 19
13 | 10 10 6 11 12 4 10 10 10 15 3 | 18 18 18 21 18 17 21 18 19 18 17
14 | 10 10 7 10 18 3 8 11 11 12 3 | 22 21 18 18 22 17 20 19 19 16 17
15E | 8 15 5 11 14 4 12 12 11 13 4 | 33 32 33 38 37 33 30 38 38 36 34
16 | 12 20 11 15 13 3 8 16 11 19 5 | 17 18 18 23 16 15 15 20 17 21 16
17 | 7 16 7 9 10 3 11 9 12 12 3 | 20 24 15 18 20 18 22 20 20 22 18
18 | 9 7 8 11 12 4 7 14 10 13 3 | 51 53 52 54 50 53 54 55 56 55 52
19 | 10 17 4 10 11 3 7 12 11 10 3 | 18 17 20 23 19 20 19 23 23 20 19
20 | 12 9 8 12 12 3 7 16 10 17 4 | 22 21 21 25 20 19 21 27 20 21 20
21 | 11 8 9 14 12 3 9 15 11 17 4 | 18 19 15 19 19 16 21 16 15 22 16
22 | 8 6 11 13 13 3 8 17 9 14 4 | 20 26 18 25 19 22 25 29 25 24 22
23E | 14 19 7 15 13 3 8 23 11 11 4 | 49 50 49 47 47 47 49 53 46 46 47
24 | 7 8 12 12 8 4 6 8 6 12 3 | 21 25 24 15 19 21 27 19 20 24 21
25 | 10 8 7 5 8 5 7 8 9 11 3 | 18 24 20 20 19 19 23 21 18 27 20
26 | 10 7 7 7 6 4 7 9 6 15 3 | 25 29 24 27 26 24 27 24 23 29 25
27 | 11 11 6 10 13 4 10 10 9 10 3 | 22 19 20 22 20 19 21 24 21 24 20
28 | 9 9 8 11 10 3 9 14 12 15 3 | 18 20 17 17 17 16 21 19 17 17 15
29 | 10 20 6 14 15 5 8 20 14 16 4 | 25 23 20 25 22 21 22 19 22 20 20
30 | 7 6 9 6 8 3 8 10 6 9 2 | 19 25 22 20 18 20 27 19 18 26 20
31 | 9 10 11 14 13 3 9 14 13 18 4 | 24 29 25 29 25 24 30 24 24 27 24
32E | 9 11 8 5 15 4 8 8 9 8 3 | 37 42 43 39 43 39 42 41 43 41 40
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 12 8 11 11 4 8 13 10 13 |T 24 26 24 25 24 23 27 25 24 26 23
WRMS | 9 12 8 10 11 4 8 12 9 14 |NE 21 24 21 23 21 21 24 23 21 24 21
MEDI | 9 9 8 11 12 3 8 11 10 13 |MD 20 24 21 23 20 20 25 23 21 24 20
Table 3.2020.6 GPS week: 2020 Day: 6 MJD: 58390.000
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 | 9 8 8 9 7 3 5 8 10 7 2 | 25 29 24 22 23 23 31 23 24 26 24
2 | 12 11 8 16 11 5 8 19 13 15 4 | 22 20 21 29 19 23 21 31 26 25 21
3 | 9 9 7 7 10 3 7 8 11 12 3 | 23 24 23 23 25 20 25 25 23 34 23
5 | 8 7 8 12 14 3 9 12 11 11 3 | 36 34 34 30 37 31 37 30 29 31 32
6 | 10 7 9 11 6 3 6 4 6 13 3 | 23 31 26 22 24 24 31 24 24 28 25
7 | 13 11 10 10 8 4 8 17 12 15 4 | 43 41 42 38 41 41 44 37 41 41 40
8E | 10 10 9 8 17 6 8 15 9 14 4 | 41 40 42 43 37 40 41 46 44 51 42
9E | 16 9 9 6 9 2 7 12 10 8 3 | 36 38 40 38 42 38 39 39 37 41 38
10 | 5 8 8 8 10 3 6 8 4 8 2 | 21 23 21 22 25 20 25 22 20 26 22
11 | 13 11 15 8 11 3 7 8 9 16 4 | 25 30 25 25 22 25 31 27 29 17 24
12 | 8 19 8 11 11 4 6 15 12 14 4 | 23 27 23 25 24 23 26 25 24 26 23
13 | 15 9 7 10 11 3 8 9 8 9 3 | 23 20 21 22 24 20 25 20 20 21 20
14 | 10 11 6 11 21 3 10 9 8 11 4 | 24 20 20 20 23 18 23 18 18 20 19
15E | 11 12 5 12 15 3 10 11 11 13 4 | 37 40 43 50 48 43 41 46 47 48 43
16 | 12 20 9 16 14 5 9 16 12 15 4 | 17 19 18 24 18 18 18 22 19 23 17
17 | 12 16 6 11 11 4 10 10 10 10 3 | 22 28 18 20 25 19 26 22 20 24 21
18 | 14 9 8 9 9 4 5 7 10 12 3 | 56 53 51 56 51 55 54 56 60 57 54
19 | 16 18 5 13 12 4 6 12 9 10 4 | 21 23 24 27 22 24 24 28 29 21 22
20 | 11 10 10 12 14 4 7 16 12 16 4 | 27 27 24 33 26 26 27 36 28 27 26
21 | 7 9 11 14 14 4 8 12 10 19 4 | 19 22 19 23 23 18 24 21 18 21 19
22 | 8 7 11 11 12 3 8 11 10 13 3 | 25 28 24 34 25 29 28 34 30 32 27
23E | 8 24 8 15 21 3 8 11 15 8 4 | 50 50 50 49 52 48 49 49 49 48 48
24 | 7 8 11 11 7 4 5 11 8 10 3 | 20 26 24 18 21 20 26 22 23 24 21
25 | 9 8 6 7 8 4 7 10 8 12 3 | 24 26 24 24 26 22 25 23 24 31 24
26 | 12 9 6 7 9 3 8 9 5 9 3 | 30 32 28 30 32 28 32 28 26 35 29
27 | 9 11 9 7 15 6 9 12 6 12 3 | 21 20 19 19 19 17 22 23 20 26 19
28 | 12 11 9 10 10 5 8 15 12 14 4 | 21 22 18 18 20 17 22 21 19 21 18
29 | 12 23 5 12 16 5 9 19 15 12 5 | 37 30 29 31 29 30 29 26 31 25 28
30 | 9 7 9 6 8 3 5 8 6 7 2 | 22 25 25 22 21 22 26 20 21 27 23
31 | 10 10 9 14 13 5 9 13 11 16 4 | 44 44 44 37 40 40 45 36 38 40 40
32E | 10 11 8 8 15 3 6 7 8 7 3 | 45 45 47 46 51 45 47 46 49 47 46
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 12 8 11 12 4 8 12 10 12 |T 29 30 28 29 29 27 31 29 29 31 28
WRMS | 11 12 9 11 12 4 8 11 9 13 |NE 26 27 25 26 26 25 28 26 26 28 25
MEDI | 10 10 8 11 11 4 8 11 10 12 |MD 24 28 24 25 25 24 27 26 26 27 24
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 4.2020 GPS week: 2020 MJD: 58384.0-58390.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3054 |U 9 9 20 |U 7 9 32 |U 8 10 24 |
emr | emr 2976 |U 15 12 32 |U 10 13 53 | 14 12 38 |
esa | esa 2976 | 8 10 21 |U 8 11 38 | 9 10 26 |
gfz | gfz 2974 |U 10 10 20 |U 7 9 38 |U 9 10 24 |
grg | grg 2970 |U 10 12 23 |U 8 11 40 | 10 12 26 |
igr | igr 2948 | 15 10 31 | 7 10 36 | 8 10 25 |
igs | igs 2976 | 9 10 21 | 8 10 37 | 9 10 26 |
jpl | jpl 2976 |U 12 10 33 |U 10 12 46 |U 12 10 34 |
mit | mit 2976 | 11 13 27 |U 13 18 53 |U 13 16 29 |
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 5.2020.0 GPS week: 2020 Day: 0 MJD: 58384.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3071 | 16 12 27 | 6 10 29 | 8 9 18 |
emr | emr 2976 | 26 16 47 | 9 13 48 | 14 11 30 |
esa | esa 2976 | 13 12 26 | 6 11 32 | 8 8 20 |
gfz | gfz 2976 | 18 11 31 | 6 11 32 | 8 8 17 |
grg | grg 2966 | 16 14 30 | 7 12 30 | 11 12 21 |
igr | igr 2880 | 60 14 107 | 6 11 30 | 9 10 17 |
igs | igs 2976 | 17 12 30 | 6 11 31 | 9 10 19 |
jpl | jpl 2976 | 24 14 43 | 8 13 35 | 13 13 29 |
mit | mit 2976 | 17 17 30 | 16 27 81 | 13 14 23 |
Table 5.2020.1 GPS week: 2020 Day: 1 MJD: 58385.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 12 18 | 7 8 32 | 8 9 21 |
emr | emr 2976 | 14 15 27 | 8 13 60 | 15 14 37 |
esa | esa 2976 | 7 12 17 | 7 9 38 | 8 10 26 |
gfz | gfz 2974 | 8 12 18 | 8 8 35 | 9 10 23 |
grg | grg 2969 | 8 15 24 | 8 9 30 | 9 12 25 |
igr | igr 2976 | 7 11 16 | 7 8 33 | 8 9 23 |
igs | igs 2976 | 7 12 17 | 7 9 35 | 9 11 25 |
jpl | jpl 2976 | 10 11 30 | 8 13 41 | 13 12 36 |
mit | mit 2976 | 9 15 26 | 13 15 48 | 16 13 34 |
Table 5.2020.2 GPS week: 2020 Day: 2 MJD: 58386.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 6 9 13 | 6 11 33 | 9 13 25 |
emr | emr 2976 | 13 13 27 | 7 14 46 | 16 12 42 |
esa | esa 2976 | 6 10 15 | 6 12 36 | 10 12 29 |
gfz | gfz 2976 | 7 9 14 | 7 10 35 | 10 12 26 |
grg | grg 2976 | 8 13 13 | 8 12 30 | 12 17 29 |
igr | igr 2976 | 6 9 14 | 6 11 34 | 9 12 26 |
igs | igs 2976 | 6 10 14 | 6 12 37 | 11 13 28 |
jpl | jpl 2976 | 9 11 27 | 7 13 47 | 16 12 37 |
mit | mit 2976 | 12 16 31 | 12 18 69 | 21 28 40 |
Table 5.2020.3 GPS week: 2020 Day: 3 MJD: 58387.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 7 6 21 | 7 10 31 | 7 9 25 |
emr | emr 2976 | 12 10 33 | 10 13 55 | 13 14 41 |
esa | esa 2976 | 8 8 23 | 8 13 41 | 9 9 31 |
gfz | gfz 2973 | 9 7 20 | 7 10 44 | 9 10 28 |
grg | grg 2971 | 9 8 24 | 8 13 49 | 10 11 30 |
igr | igr 2976 | 8 7 20 | 8 10 37 | 8 8 29 |
igs | igs 2976 | 7 7 20 | 8 11 40 | 9 10 30 |
jpl | jpl 2976 | 9 10 32 | 11 12 47 | 12 8 40 |
mit | mit 2976 | 11 8 23 | 11 17 44 | 11 15 29 |
Table 5.2020.4 GPS week: 2020 Day: 4 MJD: 58388.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 8 10 16 | 7 8 29 | 9 12 26 |
emr | emr 2976 | 12 9 38 | 11 13 59 | 18 14 39 |
esa | esa 2976 | 9 9 25 | 10 10 38 | 9 11 25 |
gfz | gfz 2976 | 10 10 17 | 8 8 40 | 11 13 25 |
grg | grg 2974 | 9 13 23 | 9 10 48 | 9 12 28 |
igr | igr 2976 | 9 10 19 | 8 9 40 | 9 11 25 |
igs | igs 2976 | 9 10 23 | 9 9 40 | 10 12 27 |
jpl | jpl 2976 | 11 9 38 | 12 11 50 | 11 9 32 |
mit | mit 2976 | 10 14 28 | 13 23 49 | 11 18 33 |
Table 5.2020.5 GPS week: 2020 Day: 5 MJD: 58389.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3044 | 12 8 25 | 7 9 32 | 9 11 30 |
emr | emr 2976 | 17 11 30 | 10 13 51 | 13 10 44 |
esa | esa 2976 | 11 9 26 | 8 12 38 | 9 9 29 |
gfz | gfz 2972 | 12 9 24 | 6 8 38 | 9 11 30 |
grg | grg 2970 | 12 12 27 | 8 11 47 | 10 10 29 |
igr | igr 2976 | 11 9 25 | 8 9 36 | 8 9 31 |
igs | igs 2976 | 11 9 25 | 7 9 36 | 9 9 30 |
jpl | jpl 2976 | 13 8 34 | 10 10 44 | 11 8 38 |
mit | mit 2976 | 13 11 31 | 10 14 38 | 10 16 29 |
Table 5.2020.6 GPS week: 2020 Day: 6 MJD: 58390.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 7 7 16 | 9 10 36 | 7 10 24 |
emr | emr 2976 | 10 7 24 | 13 10 53 | 10 9 35 |
esa | esa 2976 | 6 9 17 | 11 11 41 | 8 10 25 |
gfz | gfz 2972 | 8 8 14 | 8 9 41 | 7 9 23 |
grg | grg 2966 | 7 12 19 | 11 10 49 | 11 11 23 |
igr | igr 2880 | 7 8 16 | 9 9 42 | 6 9 22 |
igs | igs 2976 | 6 8 15 | 10 9 43 | 7 8 22 |
jpl | jpl 2976 | 8 8 26 | 13 10 56 | 9 9 28 |
mit | mit 2976 | 8 12 18 | 13 13 42 | 9 9 16 |
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 6.2020 GPS week: 2020 MJD: 58384.500-58390.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 4 4 -63 80 5 | 11 26
| 15 20 58 112 3 | 3
emr uuuuu | -14 27 -72 108 -13 | 32 39
| 8 11 86 54 10 | 3
esa uuuuu | 4 -2 13 -6 -2 | 28 35
| 14 8 59 30 6 | 1
gfz uuuuu | 9 -3 146 20 5 | 14 25
| 30 16 99 162 4 | 3
grg uuuuu | 8 -11 18 -8 0 | -7 21
| 15 12 35 58 5 | 2
igr xxxxx | 4 -6 79 -8 12 | -7 23
| 13 6 42 57 7 | 4
irf xxxxx | -12 -19 -10 5 -2 | 3 22
| 7 5 22 21 6 | 5
jpl uuuuu | -1 -23 -3 80 0 | 47 52
| 20 15 54 55 6 | 2
mit uuuuu | 16 4 -73 -24 -1 | 17 26
| 18 10 49 37 2 | 2
ngs uuuuu | -12 -17 144 -127 -1 | 10 22
| 9 14 56 130 4 | 3
sio uuuux | -19 53 -217 -205 0 | 75 77
| 22 11 65 86 5 | 2
Table 7.2020.0 GPS week: 2020 Day: 0 MJD: 58384.500
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 | 18 32 -131 176 10 | 7 24
emr uuuuu | -26 32 -89 24 -9 | 36 43
esa uuuuu | 16 -12 5 59 -12 | 29 36
gfz uuuuu | 47 16 103 182 0 | 12 24
grg uuuuu | -14 -29 -30 -50 -4 | -9 21
igr xxxxx | -6 -8 126 -99 7 | -11 23
irf xxxxx | -22 -24 -47 24 8 | -4 22
jpl uuuuu | -23 -45 68 39 -1 | 46 50
mit uuuuu | 19 -2 -102 28 0 | 15 25
ngs uuuuu | -20 -3 241 -331 4 | 7 20
sio uuuux | -29 51 -271 -212 -8 | 74 76
Table 7.2020.1 GPS week: 2020 Day: 1 MJD: 58385.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | 1 11 -95 57 5 | 7 23
emr uuuuu | -13 15 75 173 -1 | 32 38
esa uuuuu | 24 7 -17 -5 -8 | 26 33
gfz uuuuu | 16 -22 40 182 2 | 10 21
grg uuuuu | 18 -9 1 -24 -4 | -10 21
igr xxxxx | -10 -6 76 -39 6 | -12 22
irf xxxxx | -10 -10 -10 3 4 | -4 22
jpl uuuuu | 8 -18 43 53 -9 | 45 49
mit uuuuu | -14 3 -7 10 -1 | 14 23
ngs uuuuu | -20 -13 105 -242 3 | 6 19
sio uuuux | -58 58 -244 -308 -4 | 71 73
Table 7.2020.2 GPS week: 2020 Day: 2 MJD: 58386.500
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 1 14 166 4 | 10 26
emr uuuuu | -18 33 -96 98 -11 | 34 40
esa uuuuu | 12 -1 -86 -20 1 | 28 34
gfz uuuuu | 37 -6 79 201 3 | 13 24
grg uuuuu | 16 9 4 -80 -2 | -8 21
igr xxxxx | 6 0 34 -16 3 | -9 22
irf xxxxx | -21 -19 -18 -21 0 | 1 22
jpl uuuuu | -33 -29 34 10 -2 | 47 51
mit uuuuu | 8 9 -27 -55 -2 | 16 25
ngs uuuuu | -5 -24 157 -154 1 | 9 21
sio uuuux | -34 57 -179 -289 7 | 74 75
Table 7.2020.3 GPS week: 2020 Day: 3 MJD: 58387.500
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 | 18 16 -27 224 4 | 12 28
emr uuuuu | -7 24 -45 50 -20 | 34 40
esa uuuuu | 0 -8 83 -24 1 | 29 37
gfz uuuuu | 5 -23 199 -116 12 | 14 26
grg uuuuu | -12 -1 5 -27 -3 | -6 22
igr xxxxx | -6 -16 39 1 17 | -7 24
irf xxxxx | -7 -20 -24 -25 -4 | 5 25
jpl uuuuu | -4 -25 -21 122 0 | 49 54
mit uuuuu | 30 21 -151 -78 1 | 18 28
ngs uuuuu | -19 -30 110 -34 -3 | 12 25
sio uuuux | -10 69 -292 -245 3 | 76 79
Table 7.2020.4 GPS week: 2020 Day: 4 MJD: 58388.500
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 2 -136 -58 7 | 14 28
emr uuuuu | -21 35 -19 129 -10 | 34 40
esa uuuuu | -17 -3 82 -27 0 | 31 37
gfz uuuuu | 4 0 153 -47 9 | 17 27
grg uuuuu | 6 -21 43 7 -1 | -4 21
igr xxxxx | 21 1 134 88 21 | -4 22
irf xxxxx | -4 -20 8 13 -10 | 8 20
jpl uuuuu | 15 -1 -25 56 -3 | 51 55
mit uuuuu | 35 0 -74 -30 -3 | 20 28
ngs uuuuu | -18 -39 81 51 -4 | 13 25
sio uuuux | -3 49 -204 -116 1 | 78 80
Table 7.2020.5 GPS week: 2020 Day: 5 MJD: 58389.500
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 -6 -36 -51 1 | 12 27
emr uuuuu | -6 39 -142 135 -11 | 29 37
esa uuuuu | -6 -5 -4 -9 1 | 27 34
gfz uuuuu | -45 14 113 -173 2 | 16 26
grg uuuuu | 22 -13 77 97 6 | -8 21
igr xxxxx | 21 -7 44 20 20 | -4 22
irf xxxxx | -7 -25 17 27 -6 | 6 20
jpl uuuuu | 20 -34 -34 120 3 | 47 51
mit uuuuu | 31 -13 -53 -10 -3 | 17 26
ngs uuuuu | -1 -8 125 -51 -5 | 10 23
sio uuuux | 0 56 -97 -75 2 | 76 78
Table 7.2020.6 GPS week: 2020 Day: 6 MJD: 58390.500
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 | -23 -31 -31 48 3 | 13 27
emr uuuuu | -9 9 -189 147 -32 | 28 36
esa uuuuu | -1 9 27 -15 5 | 28 35
gfz uuuuu | 2 1 339 -92 4 | 16 26
grg uuuuu | 19 -10 24 22 7 | -7 21
igr xxxxx | 0 -6 102 -13 14 | -1 23
irf xxxxx | -10 -17 3 12 -5 | 6 20
jpl uuuuu | 8 -8 -88 163 11 | 48 52
mit uuuuu | 4 7 -97 -33 0 | 17 26
ngs uuuuu | -4 -5 192 -125 -6 | 11 23
sio uuuux | -1 33 -229 -189 -2 | 77 79
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