[IGSREPORT-24961] Wk 1926 IGS Final Orbits
acc at igs.org
acc at igs.org
Thu Dec 22 20:25:10 PST 2016
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 1926 (Dec 04, 2016 - Dec 10, 2016)
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:
igs1926[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1926[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs1926[0-6].cls IGS GPS clock combination summary report.
igs19267.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs19267.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 | ALL | 4
0 | COD | BJFS BJNM BRST GLSV HARB INVK KARR MAW1 MDVJ NANO
0 | COD | SSIA SUWN TLSE BJFS BJNM BRST GLSV HARB INEG INVK
0 | COD | KARR MAW1 MDVJ NANO SSIA SUWN TLSE
0 | ESA | FAA1 NKLG
0 | GFZ | MAL2 CEDU MAL2
0 | GRG | GLSV MAL2 NKLG GLSV MAL2
1 | COD | MCM4 SYOG
1 | ESA | MAL2 SYOG MAL2 SYOG
1 | GFZ | FAA1 GODE KELY MAL2 FAA1 GODE KELY MAL2
1 | GRG | GLSV NICO NKLG TLSE WTZR GLSV LPGS NICO NKLG SEYG
1 | GRG | SYOG TLSE WTZR
1 | MIT | KELY KELY
2 | EMR | HERS IENG
2 | ESA | FAA1 DARW DRAG FAA1
2 | GFZ | DRAG FAA1 GMSD GODE MAL2 FAA1 GMSD GODE
2 | GRG | GLSV MAL2 TLSE DRAG GLSV
3 | COD | MAL2 SYOG MAL2 SYOG
3 | EMR | HERS
3 | ESA | SYOG SYOG
3 | GFZ | 10 10 BJNM FAA1 GMSD GODE AUCK BJNM FAA1 GMSD GODE
3 | GRG | 10 10 ALRT KARR MAL2 MCM4 NICO NKLG SYOG TLSE ALRT
3 | GRG | GLSV KARR MAL2 MCM4 NKLG SYOG TLSE
4 | COD | BJNM FAA1 BJNM FAA1 TOW2
4 | EMR | HERS
4 | GFZ | ALRT BJNM GODE NYA1 ALRT BJNM FLIN GODE NYA1
4 | GRG | FAA1 NKLG SYOG FAA1 SYOG
4 | JPL | TUVA
5 | COD | NRIL YELL SYOG YELL
5 | ESA | BJNM CHUR BJNM CHUR NRIL TIXI TRO1
5 | GFZ | BJNM GMSD GODE NRIL BJNM CEDU GMSD GODE
5 | GRG | GLSV MAW1 MCM4 NICO SYOG WIND GLSV MAW1 MCM4 NICO
5 | GRG | NRIL NRMD SYOG WIND
5 | JPL | TUVA
5 | MIT | NRIL
6 | ALL | 4
6 | COD | BJNM INVK BJNM INVK
6 | EMR | YELL YELL
6 | ESA | NKLG
6 | GFZ | BJNM GMSD GODE BJNM GMSD GODE NKLG
6 | GRG | NRMD NKLG NRMD SYOG
6 | JPL | TUVA YELL
6 | MIT | WTZR WTZR
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. The following table lists all maneuvered satellites for this week. The
solutions from COD and ESA, which modeled the maneuver, are used that day for
combination, if available. An associated accuracy code of 0 (unknown) is given
if only one AC is left (no redundancy). For the long arc evaluation the arc is
split into two parts at the given maneuver epoch.
PRN | Date | Ref. NANU
----+------------+----------
G17 | 2016_12_09 | 2016074
7. Velocity changes were estimated to alleviate the effects of modeling problems,
experienced by all centres,in the Long Arc (LA) process.
Velocity changes per day and affected satellites:
Day | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
--------+----+----+----+----+----+----+----+
PRN G04 | | | | | | 4 | 4 |
8. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) all IGS products, including the IGS combined
orbits, are based on the IGS realization of the ITRF2005 reference frame
(IGS05). For more information see IGSMAIL #5447. The IGS05 frame is also the
basis for the homogeneously reprocessed IGS products from GPS Weeks 730 to 1459
(1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) all IGS products, are
based on the IGS realization of the ITRF2008 reference frame (IGS08). For more
information see IGSMAIL #6354.
Starting 07-Oct-2012 (GPS Week 1709, day 0, MJD 56207) all IGS products, are
based on the updated IGS08 frame (IGb08). For more information see IGSMAIL
#6663.
9. Small rotations were applied to all the AC orbit and ERP values in order to
align them to the current IGS reference frame. These RX, RY and RZ rotations
were estimated in the IGS SINEX combination process, performed by the IGS
Reference Frame Coordinator at the Institut Geographique National (IGN).
Starting on 19-Aug-2012 (GPS Week 1702; MJD=56158), ACs began contributing
products based on 1d SINEX integrations. As a result, the SINEX combinations
are now done daily instead of weekly, and the associated daily rotations are
applied here to the orbits and ERPs. The estimated 7 transformations, from
which only the 3 rotations are applied to the orbit and ERP values, are:
| | DX DY DZ RX RY RZ SCL
Centre | Day | [mm] [mm] [mm] [uas] [uas] [uas] [ppb]
-------+-----+---------------------------------------------------
COD | 0 | -2.1 .2 -2.0 6 21 13 .48
EMR | 0 | .2 5.7 28.1 84 -33 24 .67
ESA | 0 | -.3 -.7 -.7 -1 -19 18 .16
GFZ | 0 | .7 1.0 -.8 -26 -110 -22 .65
GRG | 0 | 5.2 12.4 22.8 21 10 -1 .29
JPL | 0 | 1.9 .9 23.0 -46 38 48 .40
MIT | 0 | 1.2 3.3 15.1 23 -36 -34 .52
NGS | 0 | -3.6 4.4 25.6 -89 0 -58 .81
SIO | 0 | .4 3.5 23.2 -24 47 -43 .81
COD | 1 | -1.6 -.0 -1.8 -12 21 10 .47
EMR | 1 | 6.3 4.0 29.1 85 -24 -12 .55
ESA | 1 | -.5 -.3 -.5 13 -15 15 .24
GFZ | 1 | .7 .0 -.5 -19 -133 -16 .65
GRG | 1 | 2.8 12.8 29.2 17 -57 4 .25
JPL | 1 | 4.7 3.6 14.2 -86 81 -10 .79
MIT | 1 | .9 4.3 19.0 29 -26 -38 .63
NGS | 1 | 1.1 8.4 35.2 -141 -14 -21 .66
SIO | 1 | 2.3 .5 34.0 15 23 -24 .46
COD | 2 | -1.9 -.2 -3.0 -10 22 -6 .55
EMR | 2 | 6.6 6.1 30.3 85 -18 -12 .75
ESA | 2 | -.3 -.0 -.6 18 -13 49 .35
GFZ | 2 | .7 .0 -1.2 -26 -110 -23 .54
GRG | 2 | 7.2 8.9 26.8 19 26 -20 .20
JPL | 2 | 9.1 2.8 13.4 -22 63 9 .81
MIT | 2 | 4.7 4.5 16.4 30 -21 -52 .72
NGS | 2 | 2.1 1.8 27.7 -114 -29 -18 .62
SIO | 2 | -1.0 5.0 23.9 -7 15 -67 .58
COD | 3 | -1.4 -.8 -4.0 -12 17 -6 .45
EMR | 3 | 9.4 3.8 23.0 84 -31 52 .77
ESA | 3 | .0 .5 -.3 11 2 0 .51
GFZ | 3 | 1.7 -.9 -1.0 -45 -152 -16 .58
GRG | 3 | 9.5 4.2 22.6 8 -42 -39 .41
JPL | 3 | 9.2 5.4 17.9 -6 3 -6 .60
MIT | 3 | 7.7 2.6 16.4 16 -28 -52 .65
NGS | 3 | 1.0 3.3 19.1 -72 -33 -22 .50
SIO | 3 | 5.6 .9 33.6 -3 -39 28 .48
COD | 4 | -1.5 -.1 -3.5 14 18 -10 .72
EMR | 4 | 6.5 6.9 22.4 84 -30 48 .81
ESA | 4 | -.6 -.0 -1.4 -10 -4 4 .43
GFZ | 4 | 1.3 -.9 -.6 -32 -130 -33 .65
GRG | 4 | 9.0 6.1 9.6 5 -26 -48 .48
JPL | 4 | 8.7 1.3 14.6 -47 24 7 .63
MIT | 4 | 7.9 -1.0 14.4 31 -19 -35 .88
NGS | 4 | .9 2.4 24.4 -116 -35 -47 .68
SIO | 4 | 5.9 -2.3 33.5 -35 53 -114 .87
COD | 5 | -1.8 -1.1 -3.7 -15 26 -14 .87
EMR | 5 | 1.8 -.6 23.2 85 -15 -25 .75
ESA | 5 | -1.2 -.5 -1.6 -17 -7 -10 .29
GFZ | 5 | .7 -.6 -.9 -7 -132 -18 .80
GRG | 5 | 5.7 1.6 17.7 -26 2 -60 .35
JPL | 5 | 6.9 2.9 11.2 -44 85 -11 .90
MIT | 5 | 9.8 -1.5 10.8 39 -8 -16 1.04
NGS | 5 | -1.6 1.6 24.7 -59 -32 -2 .79
SIO | 5 | -.1 -3.0 18.4 -42 40 -40 .86
COD | 6 | -1.2 -.4 -1.8 2 8 -40 .47
EMR | 6 | 4.0 2.0 18.4 68 -31 38 .76
ESA | 6 | -.7 -.4 -1.5 -21 -21 14 .29
GFZ | 6 | 1.3 -.6 -1.1 -33 -134 -27 .80
GRG | 6 | 4.2 .3 12.7 -21 -15 -53 .56
JPL | 6 | 4.8 -.6 13.0 -61 49 45 .69
MIT | 6 | 10.0 -2.5 14.1 16 -18 -38 .68
NGS | 6 | 2.5 .2 24.1 -43 -34 -34 .57
SIO | 6 | 3.4 1.2 24.5 -24 5 -8 .87
10. As inidicated in the previous remarks, the IGS final orbits are aligned to the
IGS reference frame by pre-aligning each AC orbit with the 3 corresponding
SINEX rotations. This approach began 27-Feb-2000 (GPS Week 1051-0; MJD 51601).
Starting sometime prior to 19-Aug-2012 (GPS Week 1702; MJD=56158), the orbit
combination procedures used an incorrect sign convention to apply the SINEX
RX and RY values to the AC orbits.
Also starting 27-Feb-2000 (GPS Week 1051-0; MJD 51601), the AC orbits were
pre-aligned using rotations derived from differences between AC and IGS
combined x and y polar motion. These ERP rotations were intended to
approximate day-to-day variations of the AC orbital frames when only weekly
averaged AC TRF rotations were available (For more details, see IGSMAIL
#2750). With the change to daily SINEX integrations starting 19-Aug-2012, the
ERP rotations are no longer needed/applied.
11. Starting 5-Nov-2006 (GPS Week 1400, day 0, MJD 54044) until 16-Apr-2011 (GPS
Week 1631, day 6, MJD 55667) the absolute antenna model is introduced (IGSMAIL
#5438). The antenna phase center offsets and phase center variations are given
in the file:
ftp://igs.org/igscb/station/general/igs05.atx
These antenna calibrations are also used in the homogeneously reprocessed IGS
products from GPS Weeks 730 to 1459 (1994-2007); see IGSMAIL #6136.
Starting 17-Apr-2011 (GPS Week 1632, day 0, MJD 55668) the absolute antenna
model is updated (IGSMAIL #6255 & #6374) as given in the file:
ftp://igs.org/igscb/station/general/igs08.atx
The JPL solution did not use IGS08/igs08.atx until GPS Week 1649, which caused
their RMS clock residuals to be higher during that period than for the other
centres; from GPS Week 1632 through 1648 the JPL solution is excluded from the
weekly SINEX combination.
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 1.1926.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.1926.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 2.1926.[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 3.1926.[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 5.1926.0-6). 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 1926 summary. (Dec 04, 2016 - Dec 10, 2016)
Table 1.1926.a GPS week: 1926 MJD: 57726.000-57732.000
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 237| -1 1 -7 4 16 8 .13 12 10 | -987 -282 14 109
| 0 0 1 19 24 14 .02 | 228 218
emr 78| 1 0 5 -39 -13 -12 .29 10 10 | 1898 41 16 108
| 1 0 0 11 13 10 .03 | 410 460
esa 150| 0 1 1 5 3 11 -.40 8 7 | -662 98 12 164
| 0 0 1 16 17 9 .02 | 1226 1042
gfz 199| 0 0 -4 -10 -27 -13 .22 10 10 | -150 -164 10 80
| 0 1 0 21 18 17 .05 | 274 439
grg 119| 0 0 3 -9 9 46 -.37 13 12 | 94 -28 24 174
| 0 0 4 15 20 19 .02 | 136 165
igr n/a| 0 0 -3 -19 38 -12 .02 4 4 | 13400 1260 16 80
| 0 0 0 19 5 14 .01 | 2965 580
jpl 80| 1 0 6 -24 47 -29 .29 10 10 | 1395 72 14 95
| 1 1 0 19 23 20 .02 | 370 440
mit 350| 0 -1 -5 -3 -39 -13 -.04 11 11 | -260 -269 45 342
| 1 0 1 32 7 11 .04 | 339 163
ngs n/a| -1 0 7 76 20 13 .07 10 9 | -922 -356 1096 2021
| 0 0 1 37 15 18 .04 | 260 221
sio 263| 0 -2 -12 -20 -27 -9 -.12 14 13 | --- --- --- ---
| 0 0 3 44 15 46 .03 | --- ---
Table 1.1926.b GPS week : 1926 MJD: 57726.000-57732.000
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 | 4 3 3 3 3 4 3 |
2 | 4 5 4 5 4 4 4 |
3 | 3 4 4 4 3 3 3 |
4 | 15 0 --- --- --- 0 10 |
5 | 3 3 3 3 3 3 3 |
6 | 3 3 3 3 3 4 3 |
7 | 4 4 5 4 5 5 5 |
8 | 4 4 4 4 4 4 4 |
9 | 3 3 3 3 3 3 3 |
10 | 3 3 3 4 3 3 3 |
11 | 4 5 4 4 4 4 4 |
12 | 4 4 4 4 4 4 4 |
13 | 4 5 4 4 4 4 4 |
14 | 4 4 4 4 4 4 4 |
15 | 4 4 4 5 5 4 5 |
16 | 5 5 5 4 5 5 5 |
17 | 4 4 4 4 10 0 4 |
18 | 4 5 4 4 4 3 3 |
19 | 5 5 5 4 5 5 4 |
20 | 4 4 3 4 4 4 4 |
21 | 5 8 5 4 4 4 4 |
22 | 3 3 3 3 3 3 3 |
23 | 4 4 4 4 4 4 4 |
24 | 4 4 4 4 4 4 4 |
25 | 4 4 3 3 3 3 3 |
26 | 3 3 3 3 3 3 3 |
27 | 4 4 4 3 4 3 4 |
28 | 4 4 4 4 4 4 4 |
29 | 5 5 5 5 5 5 5 |
30 | 3 3 4 4 3 4 4 |
31 | 4 4 3 4 4 3 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 2.1926.0 GPS week: 1926 Day: 0 MJD: 57726.000
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 239| -1 1 -7 -3 16 0 .12 12 10 | -1425 -243 13 120
emr 80| 0 0 5 -49 -24 -12 .30 10 10 | 1646 42 19 109
esa 150| 0 1 0 -8 4 18 -.43 7 7 | -632 1035 11 149
gfz 199| 0 1 -4 5 3 -29 .24 11 10 | -107 -76 11 69
grg 120| 1 0 1 -5 50 49 -.37 14 12 | 44 -14 23 159
igr n/a| 0 0 -3 -27 42 -14 .00 4 4 | 8870 1605 13 87
jpl 80| 0 -2 7 -10 22 -18 .28 10 10 | 1012 74 14 83
mit 350| 0 -1 -6 3 -52 -23 .00 12 12 | -401 -275 44 321
ngs n/a| -1 0 6 84 8 39 .09 10 9 | -1399 -262 947 1769
sio 263| 0 -2 -11 -21 -40 -37 -.09 14 13 | --- --- --- ---
Table 2.1926.1 GPS week: 1926 Day: 1 MJD: 57727.000
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 237| 0 1 -10 -9 -14 28 .15 13 11 | -661 -536 15 107
emr 80| 1 -2 5 -39 -17 -6 .27 11 11 | 1547 420 16 122
esa 150| 0 0 0 33 12 6 -.41 10 8 | -720 517 11 139
gfz 199| 0 0 -6 2 -30 -28 .24 12 11 | -284 -247 11 91
grg 120| 0 0 11 -32 -13 68 -.36 13 12 | -84 33 20 164
igr n/a| 0 0 -3 -34 39 -27 .02 5 5 | 10394 2179 18 77
jpl 80| 0 0 6 -38 83 -58 .30 10 10 | 980 676 14 82
mit 350| 0 -1 -6 -53 -27 -8 .00 12 12 | -238 -297 50 356
ngs n/a| 0 0 9 125 -4 4 .03 11 9 | -629 -561 1083 1884
sio 265| 0 -3 -18 -43 -27 12 -.09 15 14 | --- --- --- ---
Table 2.1926.2 GPS week: 1926 Day: 2 MJD: 57728.000
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 236| -2 1 -8 18 8 13 .13 12 11 | -1012 -1 15 112
emr 80| 0 0 4 -49 -14 -9 .28 10 10 | 2136 -529 19 140
esa 150| 0 0 1 -2 -25 24 -.39 8 8 | -727 1074 10 141
gfz 202| 0 0 -4 -38 -11 -17 .20 10 9 | -261 191 9 71
grg 118| 1 0 4 -18 17 67 -.38 14 12 | 310 -95 23 164
igr n/a| -1 0 -4 -45 39 -16 .03 5 5 | 12611 1121 17 87
jpl 80| 3 -1 7 -17 65 -36 .30 11 11 | 1777 -301 15 112
mit 350| 0 -1 -4 23 -42 -8 -.03 11 10 | 170 -159 43 347
ngs n/a| -2 1 7 94 37 0 .02 10 9 | -1026 53 988 1851
sio 264| 0 -3 -11 -2 -7 -31 -.11 14 12 | --- --- --- ---
Table 2.1926.3 GPS week: 1926 Day: 3 MJD: 57729.000
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 234| 0 1 -6 -15 15 16 .10 11 10 | -963 -7 14 114
emr 80| 1 0 5 -23 0 -19 .33 11 11 | 1608 -338 15 89
esa 150| 0 1 2 23 27 14 -.43 7 7 | -1001 637 9 141
gfz 199| 0 -1 -3 -33 -49 -11 .32 10 10 | 228 -479 11 72
grg 120| 0 0 4 19 10 32 -.34 13 13 | 167 61 24 161
igr n/a| 0 0 -3 -27 46 -32 .04 4 4 | 14088 806 15 61
jpl 80| 2 1 7 -5 19 -29 .29 11 11 | 1667 -323 15 94
mit 350| 0 -1 -4 -39 -33 -27 -.02 10 10 | -723 -58 44 327
ngs n/a| -1 0 4 62 30 -8 .06 9 8 | -671 -477 942 1947
sio 257| -1 -3 -15 -51 -50 78 -.10 14 14 | --- --- --- ---
Table 2.1926.4 GPS week: 1926 Day: 4 MJD: 57730.000
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 235| -1 0 -4 -8 18 18 .16 11 9 | -1030 -261 14 113
emr 80| 0 0 4 -51 -17 0 .32 10 10 | 1540 671 14 106
esa 150| 0 2 3 -11 15 10 -.37 8 8 | -2931 -4 11 143
gfz 198| 0 0 -4 -26 -33 -23 .19 10 9 | -357 182 10 85
grg 116| 0 0 -1 -10 1 54 -.34 13 12 | 128 -303 27 176
igr n/a| 0 0 -4 -4 31 1 .03 4 4 | 14635 1393 17 78
jpl 80| 0 0 7 -1 52 -35 .25 11 11 | 1051 349 17 101
mit 350| 0 -1 -4 28 -38 -14 -.09 11 10 | -213 -427 45 317
ngs n/a| 0 0 7 77 16 37 .05 9 8 | -1024 -243 1415 2401
sio 263| 0 -3 -13 -12 -9 -67 -.17 14 13 | --- --- --- ---
Table 2.1926.5 GPS week: 1926 Day: 5 MJD: 57731.000
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 242| -1 1 -6 39 66 0 .15 12 10 | -916 -473 15 105
emr 69| 0 -1 5 -28 -28 -32 .26 10 10 | 2544 -350 15 92
esa 150| 0 0 0 0 -9 -4 -.39 7 7 | 450 -842 11 153
gfz 201| 0 -1 -4 0 -42 20 .19 10 10 | 207 -961 10 92
grg 121| 0 0 2 -6 -2 43 -.41 13 12 | 151 -111 27 221
igr n/a| 0 0 -4 11 34 6 .02 4 4 | 16425 364 17 85
jpl 80| 0 0 5 -47 57 -33 .26 9 9 | 1793 -442 14 103
mit 350| 2 0 -7 -11 -37 8 -.10 11 11 | 155 -519 44 384
ngs n/a| -1 1 7 83 20 15 .13 10 9 | -833 -560 1414 2207
sio 268| 0 -2 -9 -75 -24 -17 -.16 14 13 | --- --- --- ---
Table 2.1926.6 GPS week: 1926 Day: 6 MJD: 57732.000
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 237| -1 1 -6 9 7 -14 .11 11 10 | -905 -455 13 95
emr 80| 3 0 4 -31 11 -7 .29 11 11 | 2267 375 14 98
esa 150| -1 0 2 2 -1 11 -.40 7 7 | 926 -1727 23 282
gfz 198| 0 -1 -4 14 -27 -4 .19 10 10 | -479 241 10 80
grg 118| 0 0 0 -10 0 11 -.39 14 11 | -52 228 27 173
igr n/a| 0 0 -3 -7 32 -4 .01 4 4 | 16780 1356 17 87
jpl 80| 0 0 6 -46 34 8 .31 10 10 | 1487 473 13 90
mit 350| 2 -1 -7 26 -44 -20 -.07 13 12 | -572 -148 51 346
ngs n/a| 0 1 6 4 33 5 .12 10 8 | -875 -448 889 2093
sio 263| 0 -2 -10 61 -34 -2 -.15 13 13 | --- --- --- ---
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
'E' stands for eclipsing satellites (earth).
'M' stands for eclipsing satellites (moon).
'X' stands for excluded from the statistics but included in IGS orbit.
'T' stands for Total long arc orbit RMS for all satellites.
'NE' stands for long arc orbit RMS for Non-Eclipsing satellites only.
'MEDI' stands for median of the centre's satellite RMS.
'MD'
Units: mm.
Table 3.1926.0 GPS week: 1926 Day: 0 MJD: 57726.000
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 7 6 10 14 4 8 12 11 18 3 | 24 30 16 25 23 23 27 22 23 31 21
2 | 12 10 7 14 10 4 12 17 11 19 4 | 35 32 28 36 29 30 30 34 30 37 29
3 | 7 11 4 10 11 3 12 9 10 10 3 | 58 60 53 56 49 56 60 58 52 60 55
X4 | 16 --- --- --- --- 16 12 --- --- --- 14 | 28 --- --- --- --- 37 8 --- --- --- 25
5 | 7 8 7 8 9 4 8 9 7 11 2 | 36 34 33 38 28 35 33 35 35 38 33
6 | 10 7 7 8 9 4 7 9 4 13 3 | 26 30 15 23 23 22 29 21 26 29 22
7 | 13 12 5 16 12 4 13 13 12 11 4 | 45 47 40 49 45 43 48 39 44 39 42
8E | 15 9 6 9 18 4 8 13 10 13 4 | 40 40 31 40 34 37 36 37 35 35 35
9 | 10 10 5 9 14 4 7 8 6 9 3 | 23 32 21 24 22 22 30 24 29 23 24
10 | 7 11 4 7 9 3 11 11 10 12 3 | 61 59 56 62 52 59 56 64 53 64 57
11 | 12 8 11 8 17 3 8 14 10 15 4 | 30 31 22 30 33 25 29 25 24 30 25
12 | 13 9 7 13 14 4 9 18 12 15 4 | 29 30 23 29 24 23 29 31 28 27 25
13 | 9 10 7 13 14 4 10 13 10 18 4 | 25 31 21 26 24 23 29 20 24 17 22
14 | 8 11 7 10 13 4 7 12 10 17 3 | 30 28 24 30 26 27 26 27 27 23 25
15 | 9 12 7 15 14 2 11 13 11 20 4 | 32 42 34 31 38 32 39 30 32 25 32
16 | 16 9 7 12 17 5 8 13 12 21 4 | 28 27 20 27 25 22 26 22 24 21 21
17E | 9 10 5 10 8 3 14 11 8 15 3 | 24 24 19 9999 15 22 22 19 23 27 22
18 | 9 10 6 18 6 4 11 12 9 16 4 | 23 24 25 39 22 25 17 29 22 28 23
19E | 20 9 10 13 20 5 11 14 12 14 4 | 29 26 24 29 28 23 23 20 28 28 23
20 | 8 12 7 10 9 3 12 11 8 13 3 | 31 26 29 36 25 30 22 29 24 35 27
21 | 9 9 7 14 18 4 11 15 12 19 4 | 27 30 28 34 27 28 26 32 22 35 25
22 | 8 7 10 9 7 5 5 11 10 11 3 | 35 33 34 33 27 33 31 35 28 33 31
23 | 8 10 7 12 17 5 10 11 10 18 4 | 22 28 21 26 27 22 27 19 22 17 20
24E | 19 12 6 7 15 4 11 13 11 12 4 | 30 27 16 23 23 22 23 22 23 21 20
25 | 9 10 5 7 11 5 10 14 7 13 3 | 23 28 17 21 19 21 27 22 22 24 20
26 | 11 8 4 5 15 3 10 9 9 12 3 | 24 29 17 23 21 22 26 23 22 24 21
27E | 10 12 8 7 10 5 10 9 8 11 3 | 24 28 18 27 21 23 25 23 25 22 21
28 | 13 11 8 13 12 4 13 15 9 14 4 | 29 33 25 32 23 27 34 31 32 24 27
29E | 21 11 6 14 18 4 11 13 14 16 5 | 27 22 19 25 21 20 22 22 28 28 20
30 | 12 10 5 8 9 3 10 9 7 9 3 | 42 48 41 44 42 43 47 46 49 47 44
31E | 11 7 5 7 24 7 8 12 10 12 3 | 38 40 35 40 42 38 38 38 36 33 36
32 | 8 8 6 7 8 3 7 11 10 11 3 | 31 38 27 31 30 28 36 29 32 28 30
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 10 7 11 14 4 10 12 10 14 |T 31 33 26 32 28 29 30 29 29 30 28
WRMS | 10 10 7 10 12 4 10 12 9 13 |NE 30 33 26 32 28 29 30 30 28 30 27
MEDI | 10 10 7 10 13 4 10 12 10 13 |MD 29 30 24 30 26 25 29 29 28 28 25
Table 3.1926.1 GPS week: 1926 Day: 1 MJD: 57727.000
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 8 8 8 8 4 9 9 10 11 3 | 26 26 18 26 23 22 29 23 26 27 23
2 | 13 10 7 15 14 4 11 16 14 19 4 | 37 32 31 32 31 29 32 32 35 35 30
3 | 9 12 7 9 10 4 10 11 13 13 3 | 38 40 33 36 28 34 41 36 37 37 34
X4 | 6 --- --- --- --- 53 --- --- --- --- 0 | 41 --- --- --- --- 53 --- --- --- --- 43
5 | 7 6 7 9 8 4 8 9 9 14 3 | 30 24 26 29 19 25 27 24 27 30 25
6 | 9 6 9 7 10 5 8 9 6 15 3 | 25 25 17 21 22 19 27 19 28 31 22
7E | 11 14 7 17 13 8 13 10 11 10 4 | 40 44 37 44 37 38 46 43 46 42 41
8E | 21 12 6 9 10 5 10 11 11 12 4 | 39 32 28 34 31 32 36 33 36 33 31
9 | 10 9 7 9 13 6 10 8 5 8 3 | 23 24 18 23 24 20 29 22 28 21 21
10 | 7 10 4 10 10 3 10 13 8 11 3 | 34 38 31 40 33 34 36 41 31 42 34
11 | 17 10 14 13 13 4 10 10 9 12 4 | 34 26 23 33 27 25 31 23 28 28 25
12 | 15 9 7 13 12 4 10 14 11 15 4 | 28 27 22 26 24 22 29 25 30 22 24
13 | 12 11 7 13 16 5 13 11 10 20 4 | 27 28 22 23 25 21 29 20 27 21 22
14 | 9 11 8 10 13 5 8 13 10 18 4 | 29 29 25 28 29 26 28 27 26 26 25
15 | 9 12 7 13 14 3 12 13 12 18 4 | 29 33 30 24 30 27 35 24 29 22 27
16 | 13 12 7 13 16 5 9 14 13 23 4 | 28 26 23 26 25 22 28 23 27 26 22
17E | 10 9 8 12 15 5 12 12 10 11 4 | 22 20 19 9999 20 19 22 20 26 22 20
18 | 9 13 6 22 8 5 12 10 11 18 4 | 20 18 19 35 14 18 16 22 20 23 17
19E | 17 9 9 15 18 7 11 11 14 13 4 | 28 23 22 27 27 22 24 19 30 26 22
20 | 7 9 7 9 9 5 10 9 10 16 3 | 24 20 22 20 20 19 21 22 20 25 20
21 | 16 14 40 16 21 10 14 18 15 20 7 | 26 27 51 28 30 25 29 27 24 30 26
22 | 9 7 9 9 8 4 5 12 12 11 3 | 29 25 26 25 19 25 25 25 24 25 23
23 | 7 11 7 13 17 6 10 11 10 19 4 | 21 27 20 24 27 20 28 17 22 19 20
24E | 16 15 7 9 17 5 12 11 10 11 4 | 28 27 20 24 25 21 26 20 29 19 22
25 | 11 11 5 8 9 4 10 10 8 14 3 | 23 27 20 21 21 21 28 23 27 26 22
26 | 10 9 7 7 11 3 11 8 8 13 3 | 26 30 21 23 19 22 30 24 26 26 23
27E | 19 12 5 6 8 6 11 13 9 12 3 | 24 21 17 23 19 20 25 22 26 19 19
28 | 13 10 9 13 16 5 9 16 13 11 4 | 32 31 27 28 28 27 33 28 33 23 27
29E | 24 12 8 17 14 6 12 13 16 18 5 | 30 26 21 25 26 22 26 25 27 25 22
30 | 12 9 4 10 13 4 9 10 8 9 3 | 35 34 31 32 32 31 35 30 34 32 31
31E | 16 9 6 10 18 4 8 13 10 11 4 | 39 41 40 43 39 39 43 38 41 35 39
32 | 8 12 6 7 6 3 9 11 8 15 3 | 27 31 25 28 27 25 33 25 28 28 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 13 11 10 12 13 5 10 12 11 15 |T 29 28 25 28 25 25 29 25 28 27 25
WRMS | 11 11 8 11 12 5 10 12 9 14 |NE 28 27 25 27 24 25 29 25 27 26 25
MEDI | 10 10 7 10 13 5 10 11 10 13 |MD 28 27 23 26 26 22 29 24 28 26 23
Table 3.1926.2 GPS week: 1926 Day: 2 MJD: 57728.000
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 8 7 7 5 9 6 8 9 2 | 21 29 17 21 20 18 26 19 22 23 20
2 | 10 11 8 14 11 3 11 12 11 19 4 | 30 30 28 29 27 26 30 29 28 34 27
3 | 17 10 4 7 8 6 11 10 10 10 3 | 44 42 37 38 35 38 41 39 36 38 38
5 | 6 7 9 8 10 4 11 7 8 12 3 | 31 30 30 32 24 28 28 29 27 32 28
6 | 10 7 10 7 9 4 9 6 5 13 3 | 21 28 18 19 20 20 26 20 24 26 21
7E | 11 14 7 16 27 6 13 10 14 11 5 | 31 35 29 33 41 30 35 30 31 32 30
8E | 18 12 7 7 10 5 10 10 11 8 3 | 27 27 16 23 20 20 25 24 24 23 20
9 | 10 10 6 10 15 5 9 7 7 10 3 | 21 26 16 20 23 18 27 20 23 24 20
10 | 6 12 6 7 9 4 12 11 7 13 3 | 47 47 43 46 43 46 44 50 42 48 44
11 | 14 10 13 10 12 7 10 8 11 14 4 | 29 29 20 23 23 20 29 23 20 24 22
12 | 17 9 7 12 12 4 10 13 12 17 4 | 29 27 25 25 23 22 28 28 26 29 24
13 | 6 10 9 10 14 4 10 12 10 15 3 | 24 29 20 23 24 20 29 21 22 17 21
14 | 9 10 7 8 10 4 12 15 9 15 3 | 34 36 30 33 32 32 36 31 30 27 31
15 | 8 12 12 12 12 4 9 14 11 16 4 | 27 35 32 26 31 26 34 25 29 24 27
16 | 12 10 8 15 17 6 9 12 11 20 4 | 25 21 19 21 24 17 24 17 17 20 17
17E | 11 9 6 12 19 5 12 13 10 15 4 | 21 23 16 9999 23 18 21 15 18 24 18
18 | 8 9 6 16 9 3 10 11 8 13 3 | 24 24 24 32 23 24 18 28 22 26 22
19E | 21 10 9 14 19 6 10 12 10 12 4 | 26 24 20 24 28 18 22 17 22 26 20
20 | 6 11 7 10 10 3 9 6 9 13 3 | 28 24 26 29 25 27 23 26 20 30 24
21 | 11 9 10 11 16 4 17 13 11 19 4 | 29 29 31 29 30 27 31 29 25 32 26
22 | 10 6 12 8 7 4 8 11 10 9 3 | 31 27 30 27 25 27 27 27 26 25 26
23 | 8 10 7 12 17 5 12 12 9 18 4 | 21 26 20 20 26 17 28 16 20 19 19
24E | 20 11 5 7 13 4 11 12 11 12 4 | 26 22 16 21 23 19 20 22 19 23 18
25 | 10 9 3 6 7 3 11 9 7 13 3 | 22 24 18 19 19 19 26 23 22 25 20
26 | 9 7 7 8 10 6 11 7 9 12 3 | 23 26 16 20 19 18 26 21 20 22 20
27E | 16 13 8 4 12 4 13 7 7 13 3 | 21 28 15 20 21 18 27 20 22 20 19
28 | 10 10 10 12 19 4 10 12 12 11 4 | 21 28 20 23 22 19 25 20 21 18 19
29E | 21 11 6 14 18 5 13 11 17 14 5 | 29 24 21 24 31 20 25 23 26 24 21
30E | 12 9 7 11 16 5 10 6 8 10 3 | 29 33 28 32 31 29 33 28 34 31 29
31E | 12 6 5 7 14 4 7 13 10 8 3 | 31 34 29 29 27 28 33 32 29 29 29
32 | 8 9 7 7 8 3 8 9 8 13 3 | 27 34 26 26 25 24 32 24 26 29 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 10 8 10 14 5 11 11 10 14 |T 27 29 23 26 26 23 28 25 24 26 24
WRMS | 11 10 8 9 12 5 11 10 9 12 |NE 27 29 24 26 25 24 29 25 24 26 24
MEDI | 10 10 7 10 12 4 10 11 10 13 |MD 27 28 21 24 24 20 27 24 24 25 22
Table 3.1926.3 GPS week: 1926 Day: 3 MJD: 57729.000
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 12 8 7 8 4 11 8 9 14 3 | 20 25 17 20 17 17 23 20 20 25 18
2 | 11 12 8 13 11 4 13 14 11 20 4 | 33 31 28 32 29 29 31 27 31 36 29
3 | 8 11 5 11 10 2 12 11 10 9 3 | 45 45 41 51 40 44 46 47 45 45 44
5 | 6 9 8 10 9 4 8 7 6 11 3 | 33 28 27 33 23 29 28 30 31 35 29
6 | 8 7 5 7 7 5 8 7 7 13 2 | 22 24 14 19 17 15 26 17 20 25 19
7E | 9 15 7 12 22 4 12 10 10 10 4 | 32 37 31 34 37 32 35 34 35 35 33
8E | 15 13 5 8 18 5 10 8 8 13 4 | 36 32 24 31 30 27 29 31 28 32 28
9 | 11 10 6 7 12 3 9 7 6 8 3 | 20 26 14 21 20 17 27 20 23 20 20
10 | 10 11 4 11 10 3 13 10 9 15 3 | 51 50 47 54 45 49 47 55 49 61 50
11 | 15 9 13 10 10 6 13 10 9 14 4 | 32 33 24 27 26 24 31 27 26 31 26
12 | 15 17 6 11 13 4 10 12 10 16 4 | 26 29 22 27 21 21 28 27 24 26 23
13 | 6 9 8 12 16 5 11 10 9 16 3 | 22 25 18 20 21 18 27 17 17 16 18
14 | 8 11 6 10 9 5 11 11 8 16 3 | 22 23 19 23 21 18 24 21 21 17 19
15 | 7 12 9 12 18 4 12 13 10 23 4 | 28 37 31 23 34 26 34 24 26 23 27
16 | 13 14 7 14 15 6 9 9 11 17 4 | 29 23 20 22 23 20 26 20 20 21 20
17E | 6 9 7 13 21 6 14 11 9 13 4 | 17 19 13 9999 22 15 20 16 19 21 15
18 | 8 10 6 16 9 3 11 11 7 16 3 | 23 21 21 31 20 22 20 28 21 33 22
19E | 14 8 8 12 21 6 9 12 11 10 4 | 24 22 19 23 27 19 23 18 20 26 19
20 | 7 12 7 9 10 4 12 8 9 15 3 | 24 21 23 24 21 23 20 26 20 34 22
21 | 10 11 9 12 12 4 12 14 11 18 4 | 30 28 28 27 24 26 29 30 21 38 26
22 | 7 9 10 7 6 3 7 9 7 12 3 | 31 25 30 28 21 27 28 30 27 30 28
23 | 9 14 7 13 14 6 12 12 9 19 4 | 21 27 18 19 22 16 28 14 17 14 17
24E | 16 14 4 5 13 5 13 8 9 18 4 | 20 23 15 20 17 17 22 19 20 24 17
25 | 8 11 4 6 8 3 9 8 4 11 2 | 21 25 18 22 17 19 26 21 20 21 20
26 | 8 7 4 9 10 4 12 6 8 12 3 | 23 26 17 20 17 19 30 22 19 25 21
27E | 12 9 7 7 12 5 12 7 6 12 3 | 22 22 17 20 15 19 25 20 20 21 18
28 | 8 11 11 13 14 5 12 11 9 14 4 | 22 26 20 25 19 20 27 20 21 20 20
29E | 25 11 6 14 13 4 12 12 14 17 5 | 32 21 16 23 23 18 25 21 25 31 21
30E | 13 10 7 9 15 4 12 5 8 10 3 | 29 31 28 28 30 27 35 29 30 32 29
31E | 15 8 4 10 16 4 8 11 8 10 3 | 29 28 24 29 21 25 31 26 24 23 25
32 | 8 10 4 5 7 3 10 9 7 10 2 | 25 30 24 25 25 23 33 22 25 23 25
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 11 7 10 13 4 11 10 9 14 |T 27 27 22 26 24 23 28 25 24 27 24
WRMS | 10 11 7 10 13 4 11 10 8 14 |NE 27 28 23 26 23 23 29 25 24 28 24
MEDI | 9 11 7 10 12 4 12 10 9 14 |MD 25 26 21 24 22 21 28 22 21 25 22
Table 3.1926.4 GPS week: 1926 Day: 4 MJD: 57730.000
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 13 8 7 7 4 10 5 6 15 3 | 23 28 16 22 20 20 25 21 21 28 20
2 | 12 9 8 11 11 5 12 13 9 18 4 | 34 34 27 33 33 27 29 28 27 37 29
3 | 9 9 5 6 10 4 12 10 8 10 3 | 43 47 40 41 42 42 45 41 37 44 41
5 | 8 8 9 8 7 3 10 11 9 13 3 | 34 31 29 33 28 30 30 31 30 36 30
6 | 8 8 7 6 11 3 8 7 7 13 3 | 24 30 18 22 24 20 27 21 23 31 22
7E | 9 15 6 13 26 4 10 12 12 12 4 | 25 30 19 27 37 23 26 23 27 22 23
8E | 12 9 8 6 19 4 10 10 11 10 3 | 30 32 20 27 32 26 27 26 27 22 24
9 | 11 8 6 7 10 4 8 8 6 14 3 | 24 26 15 21 21 19 25 20 22 27 20
10 | 4 9 6 8 10 4 12 9 6 10 3 | 47 48 41 45 42 46 43 50 41 51 44
11 | 10 9 10 9 12 5 9 7 9 12 3 | 28 36 24 29 29 26 31 28 27 28 27
12 | 11 13 7 11 12 5 12 13 10 18 4 | 27 30 21 24 23 21 24 24 23 25 22
13 | 6 9 9 10 11 4 11 10 9 17 3 | 22 29 19 18 20 18 25 18 17 15 18
14 | 7 13 7 9 11 4 11 15 8 16 3 | 27 30 21 25 24 23 29 27 21 21 23
15 | 8 10 12 13 13 5 10 16 11 19 4 | 33 38 32 27 30 29 37 26 29 22 29
16 | 14 9 9 14 14 5 19 13 11 20 4 | 28 27 22 25 25 21 30 21 22 20 21
X17E | 11 --- 8 --- --- 5 --- --- --- --- 9 | 25 --- 18 --- --- 20 --- --- --- --- 21
18 | 8 11 9 8 7 2 12 10 6 14 3 | 26 21 21 25 20 19 14 25 18 27 20
19E | 20 7 8 15 25 7 10 13 11 13 5 | 28 27 21 27 32 22 23 22 23 29 22
20 | 7 11 8 12 8 2 12 8 8 16 3 | 24 22 23 28 23 23 17 23 19 32 21
21 | 11 12 10 11 12 5 10 14 11 20 4 | 32 35 29 30 28 29 29 33 25 38 28
22 | 8 7 11 8 6 5 7 8 9 12 3 | 32 30 31 27 28 29 28 28 28 29 28
23 | 7 12 7 14 13 7 10 13 11 20 4 | 22 27 17 19 20 16 26 14 20 19 17
24E | 15 14 6 8 16 5 9 10 7 13 3 | 23 26 14 19 21 17 20 17 19 20 17
25 | 9 11 3 7 9 4 12 9 6 13 3 | 22 28 17 21 19 20 24 20 22 23 20
26 | 8 8 5 7 13 4 10 6 9 9 3 | 23 29 15 19 20 19 25 21 23 20 20
27E | 10 13 8 6 11 4 12 7 10 16 3 | 21 32 15 21 19 19 22 19 22 20 18
28 | 14 12 9 12 15 4 8 12 9 13 4 | 25 35 23 29 25 25 31 29 26 29 25
29E | 20 10 7 13 16 4 10 14 12 17 4 | 30 27 21 24 28 21 22 24 21 25 21
30E | 8 9 5 8 13 4 9 6 8 7 3 | 26 31 19 22 24 22 28 24 24 24 23
31E | 8 9 5 7 15 3 9 10 12 10 3 | 23 29 21 22 18 21 24 24 25 22 22
32 | 9 10 6 7 6 3 10 11 6 10 3 | 26 32 22 24 21 21 30 21 22 22 22
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 10 8 10 13 4 11 11 9 14 |T 27 30 22 25 25 23 27 24 24 26 23
WRMS | 9 10 8 9 12 4 11 10 8 13 |NE 28 31 23 26 25 24 28 25 24 28 24
MEDI | 9 9 8 8 11 4 10 10 9 13 |MD 26 30 21 25 24 21 26 24 23 25 22
Table 3.1926.5 GPS week: 1926 Day: 5 MJD: 57731.000
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 11 10 7 11 5 10 7 12 13 3 | 23 30 21 23 19 20 26 21 26 30 22
2 | 12 10 11 12 11 4 9 13 11 20 4 | 31 28 25 27 22 25 26 23 25 26 23
3 | 7 9 5 8 12 5 10 9 9 8 3 | 38 42 35 36 33 35 39 38 37 37 36
X4 | 6 --- --- --- --- --- --- --- --- --- 0 | 9999 --- --- --- --- --- --- --- --- --- 9999
5 | 6 8 7 9 7 4 7 12 9 13 3 | 24 25 21 28 17 23 23 25 23 25 22
6 | 14 7 6 8 11 4 8 8 9 16 3 | 25 27 17 21 20 20 27 20 26 27 20
7E | 15 12 7 15 26 3 11 15 14 11 5 | 34 36 29 34 39 31 35 32 36 34 32
8E | 15 12 7 5 16 4 10 13 8 10 3 | 41 41 34 37 37 37 40 40 39 36 37
9 | 12 9 7 7 13 3 8 13 7 10 3 | 22 25 14 16 15 16 24 18 21 22 17
10 | 8 10 5 8 10 3 10 11 7 13 3 | 36 37 32 34 28 34 34 38 31 38 33
11 | 13 14 9 6 12 4 7 8 12 14 3 | 31 30 21 29 25 24 28 24 29 28 25
12 | 16 10 8 11 10 4 10 11 10 18 4 | 23 27 20 23 20 19 26 22 23 20 20
13 | 7 10 9 11 14 5 8 11 10 19 4 | 21 30 20 20 21 18 26 19 19 16 19
14 | 9 11 7 10 11 5 11 14 8 17 3 | 25 28 21 26 21 22 24 25 23 21 21
15 | 11 11 9 12 14 4 8 16 11 21 4 | 31 37 29 25 32 24 31 20 26 25 27
16 | 14 12 9 13 16 5 10 12 13 21 4 | 28 26 20 22 23 20 24 21 21 22 20
X17E | 6 --- --- --- --- 24 --- --- --- --- 0 | 20 --- --- 9999 --- 19 --- --- --- --- 22
18 | 6 11 8 10 7 3 9 10 8 14 3 | 19 20 18 20 17 17 17 20 20 20 16
19E | 19 7 7 13 18 5 9 13 11 14 4 | 26 22 17 21 25 17 20 18 21 21 17
20 | 10 13 8 14 6 3 11 9 8 16 3 | 20 18 18 25 15 18 16 19 16 23 16
21 | 11 13 9 10 11 5 10 14 10 20 4 | 23 24 20 20 20 20 24 23 21 26 19
22 | 8 7 10 8 11 4 7 9 10 9 3 | 32 27 30 27 22 27 25 29 29 22 26
23 | 8 10 8 11 16 3 11 13 10 20 4 | 22 26 20 21 23 17 27 14 19 17 18
24E | 16 9 5 8 13 6 10 8 7 11 3 | 22 26 16 21 19 18 25 19 21 21 19
25 | 8 12 4 7 8 3 9 7 7 12 3 | 19 27 15 19 18 17 24 19 20 21 18
26 | 6 10 8 6 14 4 9 8 8 12 3 | 21 28 16 20 20 19 26 21 21 26 20
27E | 11 9 6 6 14 3 9 9 9 13 3 | 22 25 16 18 22 17 23 20 19 16 18
28 | 11 8 9 11 15 4 10 17 11 15 4 | 24 29 22 24 21 21 28 25 23 24 21
29E | 24 11 7 15 15 5 9 14 15 14 5 | 26 21 12 20 20 15 18 22 22 18 16
30E | 14 11 6 7 20 4 10 7 10 11 3 | 25 27 22 22 26 22 26 23 24 26 22
31E | 12 10 4 9 14 4 8 11 8 9 3 | 26 29 22 27 22 24 26 27 27 23 24
32 | 8 8 5 6 8 3 7 12 6 9 2 | 24 30 20 22 21 22 26 18 26 20 22
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 10 7 10 13 4 9 11 10 14 |T 25 28 21 24 22 21 26 23 24 24 22
WRMS | 10 10 7 10 12 4 9 11 9 13 |NE 25 28 21 24 21 21 25 22 23 24 21
MEDI | 11 10 7 9 12 4 9 11 9 13 |MD 24 27 20 22 21 20 26 21 23 23 21
Table 3.1926.6 GPS week: 1926 Day: 6 MJD: 57732.000
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 7 6 10 4 8 10 8 16 3 | 26 28 19 25 21 22 29 25 25 33 23
2 | 8 10 7 12 10 3 11 13 10 19 4 | 37 35 30 38 30 32 31 33 30 38 31
3 | 9 10 5 9 11 5 11 8 4 9 3 | 58 59 54 54 51 55 58 58 52 59 55
X4 | 10 --- --- --- --- 76 10 --- --- --- 10 | 9999 --- --- --- --- 25 8 --- --- --- 9999
5 | 6 8 8 10 8 4 7 14 7 10 3 | 40 37 34 42 32 37 35 39 37 39 36
6 | 8 8 7 8 6 3 8 9 7 12 3 | 25 30 19 24 21 21 27 24 24 31 23
7E | 13 18 8 15 24 3 12 20 12 13 5 | 41 48 39 49 44 43 44 42 50 46 43
8E | 19 10 6 7 18 4 8 9 6 11 3 | 34 28 21 29 31 27 30 27 28 28 26
9 | 10 9 6 7 14 3 8 12 7 8 3 | 25 30 19 28 24 23 31 24 26 28 25
10 | 7 10 3 8 9 4 10 12 6 7 3 | 59 58 55 60 56 58 57 66 54 68 58
11 | 12 16 9 10 15 5 8 11 13 12 4 | 34 33 24 30 28 27 31 31 27 32 27
12 | 12 10 7 11 8 4 9 13 11 15 3 | 29 31 24 28 25 25 31 26 28 26 26
13 | 9 9 8 11 11 4 9 12 9 16 3 | 27 33 20 22 22 21 31 21 22 14 22
14 | 7 10 7 10 15 4 12 15 9 17 4 | 24 27 20 25 26 21 25 24 21 19 20
15 | 10 12 9 14 13 4 8 15 12 22 4 | 40 47 40 32 40 34 45 29 35 31 36
16 | 18 12 6 14 18 5 10 13 15 18 4 | 39 34 29 32 34 30 35 31 33 31 30
X17E | 13 10 5 11 11 5 11 18 11 --- 4 | 16 17 9 14 13 15 15 11 13 --- 15
18 | 6 10 7 8 6 5 9 11 9 14 3 | 28 25 26 29 24 24 23 31 23 30 25
19E | 19 8 6 11 11 6 9 14 12 13 4 | 32 28 23 30 24 26 27 26 25 31 25
20 | 9 13 7 15 5 4 12 10 8 16 4 | 31 25 26 36 26 27 23 30 24 35 26
21 | 12 10 6 10 11 4 15 13 12 17 4 | 33 32 29 34 28 30 33 37 27 39 30
22 | 6 7 12 8 7 6 7 11 8 10 3 | 38 32 37 32 28 33 32 37 29 35 33
23 | 9 12 8 11 18 5 10 14 10 15 4 | 24 29 20 23 26 19 28 16 20 17 20
24E | 12 10 6 9 23 6 10 6 9 11 3 | 24 28 17 24 29 21 28 23 24 22 21
25 | 8 14 5 7 8 4 10 9 5 10 3 | 22 29 21 23 20 22 29 23 24 23 22
26 | 9 9 7 7 14 4 9 8 9 9 3 | 31 36 25 27 27 28 32 28 30 29 28
27E | 12 12 5 7 14 5 9 11 10 10 3 | 27 29 20 25 23 24 28 26 29 24 24
28 | 9 9 9 11 13 4 8 23 13 14 4 | 30 34 27 32 24 28 35 33 31 28 28
29E | 18 11 7 14 13 4 11 14 14 11 4 | 32 25 23 27 25 24 27 27 25 31 24
30E | 9 10 7 8 24 3 7 12 7 10 3 | 31 38 29 32 36 31 37 33 37 35 32
31E | 12 11 5 9 21 4 13 10 8 8 4 | 37 43 34 38 34 36 44 39 40 37 37
32 | 8 9 4 7 8 2 8 13 5 10 2 | 27 36 26 29 29 27 35 22 29 25 27
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 11 11 7 10 14 4 10 13 10 13 |T 32 33 27 31 29 28 32 30 29 32 28
WRMS | 10 11 7 10 11 4 10 12 8 13 |NE 33 34 28 32 29 29 32 31 29 32 29
MEDI | 9 10 7 10 11 4 9 12 9 12 |MD 31 32 25 29 27 27 31 28 28 31 26
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 4.1926 GPS week: 1926 MJD: 57726.0-57732.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2997 |U 4 4 10 |U 8 8 27 |U 6 7 15 |
emr | emr 2948 | 6 6 15 |U 9 9 29 | 6 6 19 |
esa | esa 2962 | 7 6 12 |U 8 9 29 | 6 6 19 |
gfz | gfz 2948 |U 7 8 19 |U 8 10 28 |U 6 6 17 |
grg | grg 2948 |U 7 7 15 |U 8 10 30 | 8 8 23 |
igr | igr 2971 | 4 5 10 | 8 9 28 | 6 6 16 |
igs | igs 2969 | 5 5 11 | 8 9 28 | 6 6 17 |
jpl | jpl 2975 | 6 6 14 |U 8 10 30 | 8 8 21 |
mit | mit 2948 | 6 6 17 |U 10 12 30 |U 7 7 18 |
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 5.1926.0 GPS week: 1926 Day: 0 MJD: 57726.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3068 | 3 3 9 | 8 7 29 | 9 10 18 |
emr | emr 2976 | 6 5 12 | 9 9 22 | 7 6 19 |
esa | esa 2976 | 5 5 9 | 7 9 27 | 7 8 16 |
gfz | gfz 2975 | 18 24 60 | 7 10 24 | 6 7 14 |
grg | grg 2975 | 6 5 11 | 7 9 22 | 7 7 19 |
igr | igr 2976 | 4 4 8 | 6 9 24 | 6 8 16 |
igs | igs 2976 | 5 3 9 | 7 9 23 | 6 7 16 |
jpl | jpl 3070 | 6 5 12 | 6 10 25 | 8 7 20 |
mit | mit 2976 | 5 5 10 | 9 9 19 | 6 8 15 |
Table 5.1926.1 GPS week: 1926 Day: 1 MJD: 57727.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3038 | 4 4 9 | 6 5 19 | 6 8 13 |
emr | emr 2976 | 5 6 16 | 8 6 29 | 6 7 22 |
esa | esa 2976 | 13 10 18 | 6 6 26 | 5 6 17 |
gfz | gfz 2976 | 4 4 10 | 6 7 23 | 5 7 17 |
grg | grg 2976 | 6 8 14 | 7 7 23 | 7 8 20 |
igr | igr 2976 | 4 5 9 | 6 7 23 | 5 6 15 |
igs | igs 2976 | 5 5 11 | 6 7 24 | 5 6 17 |
jpl | jpl 2976 | 6 5 14 | 7 7 28 | 7 9 20 |
mit | mit 2976 | 7 9 31 | 10 11 33 | 9 7 20 |
Table 5.1926.2 GPS week: 1926 Day: 2 MJD: 57728.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 6 10 | 5 7 24 | 6 6 13 |
emr | emr 2976 | 6 8 17 | 6 9 25 | 7 5 19 |
esa | esa 2976 | 6 8 11 | 6 9 27 | 6 7 20 |
gfz | gfz 2976 | 6 7 11 | 5 10 25 | 6 7 19 |
grg | grg 2976 | 9 9 15 | 5 10 24 | 8 9 23 |
igr | igr 2976 | 5 7 9 | 5 9 26 | 6 6 16 |
igs | igs 2976 | 6 7 11 | 5 9 25 | 6 6 18 |
jpl | jpl 2976 | 6 7 13 | 6 11 28 | 8 8 21 |
mit | mit 2976 | 6 6 11 | 6 10 25 | 6 7 18 |
Table 5.1926.3 GPS week: 1926 Day: 3 MJD: 57729.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 4 4 9 | 7 8 27 | 7 8 15 |
emr | emr 2976 | 5 4 15 | 9 8 26 | 7 6 20 |
esa | esa 2976 | 5 5 11 | 8 8 29 | 6 5 20 |
gfz | gfz 2976 | 5 5 12 | 8 9 31 | 6 7 19 |
grg | grg 2976 | 7 7 17 | 8 9 29 | 9 10 25 |
igr | igr 2976 | 4 4 9 | 8 8 30 | 7 6 17 |
igs | igs 2976 | 4 4 11 | 8 8 29 | 6 6 19 |
jpl | jpl 2976 | 5 5 12 | 10 10 33 | 9 7 20 |
mit | mit 2976 | 5 5 12 | 11 14 33 | 7 7 22 |
Table 5.1926.4 GPS week: 1926 Day: 4 MJD: 57730.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 5 3 13 | 5 6 22 | 6 5 14 |
emr | emr 2880 | 6 6 16 | 5 6 25 | 6 7 20 |
esa | esa 2976 | 6 5 13 | 6 6 25 | 5 6 19 |
gfz | gfz 2880 | 6 5 14 | 6 7 23 | 6 6 19 |
grg | grg 2880 | 7 8 18 | 7 6 26 | 7 10 25 |
igr | igr 2973 | 5 4 12 | 6 7 22 | 5 6 18 |
igs | igs 2976 | 5 4 14 | 6 6 23 | 5 6 16 |
jpl | jpl 2880 | 6 4 15 | 6 7 27 | 7 7 22 |
mit | mit 2880 | 7 6 15 | 7 8 26 | 6 5 20 |
Table 5.1926.5 GPS week: 1926 Day: 5 MJD: 57731.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2880 | 5 3 13 | 8 12 32 | 6 10 17 |
emr | emr 2880 | 6 4 13 | 8 14 30 | 7 8 17 |
esa | esa 2880 | 5 4 13 | 8 12 32 | 6 7 22 |
gfz | gfz 2880 | 6 4 14 | 7 14 31 | 6 6 17 |
grg | grg 2880 | 6 5 16 | 8 14 32 | 7 8 22 |
igr | igr 2950 | 5 3 12 | 8 13 33 | 6 6 17 |
igs | igs 2928 | 5 4 13 | 8 13 31 | 6 7 18 |
jpl | jpl 2880 | 5 6 14 | 8 13 31 | 7 9 22 |
mit | mit 2880 | 6 3 15 | 9 13 31 | 7 9 20 |
Table 5.1926.6 GPS week: 1926 Day: 6 MJD: 57732.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3068 | 5 5 11 | 16 12 36 | 6 5 13 |
emr | emr 2976 | 7 9 17 | 18 14 44 | 6 6 16 |
esa | esa 2976 | 6 7 12 | 15 13 41 | 5 6 18 |
gfz | gfz 2976 | 6 5 11 | 17 14 40 | 5 5 14 |
grg | grg 2975 | 5 9 14 | 17 13 51 | 8 8 26 |
igr | igr 2976 | 5 6 12 | 16 13 40 | 5 5 14 |
igs | igs 2976 | 5 7 13 | 16 13 41 | 5 5 14 |
jpl | jpl 3072 | 6 8 15 | 15 13 40 | 7 7 19 |
mit | mit 2976 | 8 10 29 | 19 18 46 | 6 6 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 6.1926 GPS week: 1926 MJD: 57726.500-57732.500
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 | -54 -4 50 -201 2 | 8 25
| 28 23 90 95 3 | 3
emr uuuuu | -4 15 112 -28 4 | 36 45
| 16 22 107 61 9 | 4
esa uuuuu | 0 -17 39 14 10 | 12 26
| 19 11 57 50 4 | 4
gfz uuuuu | 26 17 -133 103 3 | 20 29
| 19 26 113 42 3 | 3
grg uuuuu | 5 2 -81 55 -6 | -4 22
| 26 19 53 37 3 | 2
igr xxxxx | -37 9 27 80 0 | 8 24
| 9 26 36 21 8 | 4
irf xxxxx | 44 -10 -6 42 -7 | 3 22
| 9 8 54 20 3 | 3
jpl uuuuu | -38 -14 77 45 -2 | 32 38
| 30 30 78 65 6 | 5
mit uuuuu | 55 -12 -23 74 -7 | 16 26
| 16 15 147 65 2 | 2
sio uuuux | 15 27 -127 -127 -5 | 30 36
| 12 15 30 34 4 | 3
Table 7.1926.0 GPS week: 1926 Day: 0 MJD: 57726.500
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 | -37 2 -57 -191 0 | 5 23
emr uuuuu | -8 49 -67 -83 6 | 29 42
esa uuuuu | 14 -5 20 72 5 | 4 20
gfz uuuuu | -1 -5 -64 108 4 | 13 23
grg uuuuu | -19 -5 11 114 -4 | -6 19
igr xxxxx | -34 11 -5 119 10 | 0 19
irf xxxxx | 37 -14 76 11 -3 | 1 20
jpl uuuuu | -13 -36 39 38 -2 | 22 32
mit uuuuu | 23 -26 194 -7 -6 | 14 23
sio uuuux | 38 30 -85 -132 -4 | 26 33
Table 7.1926.1 GPS week: 1926 Day: 1 MJD: 57727.500
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 | -24 -2 111 -354 0 | 12 27
emr uuuuu | 14 13 176 23 -4 | 39 49
esa uuuuu | -4 -33 -46 59 8 | 11 26
gfz uuuuu | 25 11 -304 63 4 | 20 30
grg uuuuu | 34 39 -58 57 -5 | 0 22
igr xxxxx | -35 41 -38 70 5 | 9 24
irf xxxxx | 46 -11 49 47 -12 | 7 23
jpl uuuuu | -85 -11 31 67 6 | 31 38
mit uuuuu | 53 -11 147 74 -7 | 20 29
sio uuuux | 7 25 -96 -96 -10 | 33 39
Table 7.1926.2 GPS week: 1926 Day: 2 MJD: 57728.500
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 | -60 -20 18 -224 2 | 11 27
emr uuuuu | 6 15 175 35 -9 | 42 51
esa uuuuu | 27 -17 43 37 16 | 12 27
gfz uuuuu | 6 36 -149 142 4 | 20 30
grg uuuuu | -27 13 -106 48 -11 | -1 22
igr xxxxx | -45 30 48 84 2 | 10 25
irf xxxxx | 48 -4 -18 44 -11 | 7 22
jpl uuuuu | -42 -39 110 -46 4 | 35 41
mit uuuuu | 54 4 -34 40 -5 | 19 28
sio uuuux | 6 19 -170 -108 1 | 33 39
Table 7.1926.3 GPS week: 1926 Day: 3 MJD: 57729.500
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 | -48 28 -15 -40 -4 | 8 25
emr uuuuu | -8 -7 106 40 0 | 35 45
esa uuuuu | -28 -30 55 28 9 | 11 26
gfz uuuuu | 40 57 -130 89 6 | 20 30
grg uuuuu | -20 -9 -109 -11 -4 | -3 23
igr xxxxx | -53 28 45 86 6 | 9 25
irf xxxxx | 27 -7 -8 21 -5 | 4 23
jpl uuuuu | 10 -36 132 -32 -3 | 37 42
mit uuuuu | 55 4 -21 15 -4 | 17 27
sio uuuux | 20 20 -122 -179 -5 | 31 37
Table 7.1926.4 GPS week: 1926 Day: 4 MJD: 57730.500
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 | -54 7 107 -191 7 | 5 24
emr uuuuu | -19 -13 256 -113 18 | 32 41
esa uuuuu | -20 -14 135 -64 14 | 10 26
gfz uuuuu | 50 32 -232 150 -2 | 19 29
grg uuuuu | 24 0 -109 55 -10 | -6 23
igr xxxxx | -30 -22 54 84 0 | 8 25
irf xxxxx | 49 -7 -50 73 -7 | 1 22
jpl uuuuu | -42 -29 -5 94 -12 | 33 37
mit uuuuu | 68 -13 -133 159 -10 | 14 25
sio uuuux | 6 50 -156 -87 -1 | 27 34
Table 7.1926.5 GPS week: 1926 Day: 5 MJD: 57731.500
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 | -111 -44 196 -246 5 | 7 25
emr uuuuu | 13 36 26 -43 9 | 35 44
esa uuuuu | 11 -13 65 -39 8 | 14 28
gfz uuuuu | 40 0 -94 132 0 | 21 30
grg uuuuu | 12 -10 -47 55 -6 | -5 23
igr xxxxx | -32 -23 57 64 -7 | 11 25
irf xxxxx | 55 -24 -12 47 -4 | 2 22
jpl uuuuu | -54 36 20 131 -8 | 34 38
mit uuuuu | 71 -37 -107 83 -4 | 15 26
sio uuuux | 8 39 -134 -162 -6 | 30 35
Table 7.1926.6 GPS week: 1926 Day: 6 MJD: 57732.500
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 | -44 1 -9 -159 1 | 10 26
emr uuuuu | -28 15 110 -56 10 | 37 47
esa uuuuu | 2 -7 -2 8 10 | 18 31
gfz uuuuu | 22 -15 41 37 2 | 23 32
grg uuuuu | 30 -13 -150 66 -2 | -5 23
igr xxxxx | -30 0 26 53 -13 | 12 26
irf xxxxx | 45 -1 -80 50 -6 | 2 22
jpl uuuuu | -39 19 213 65 -2 | 34 37
mit uuuuu | 61 -3 -210 156 -9 | 15 26
sio uuuux | 20 4 -128 -122 -9 | 30 36
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