[IGSREPORT-25407] Wk 1957 IGS Final Orbits
acc
acc at igs.org
Thu Jul 27 23:24:43 PDT 2017
Author: AC Coordinator / GA MIT
sum-file Version 2.0
Final IGS Orbit Combination - Week 1957 (Jul 09, 2017 - Jul 15, 2017)
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:
igs1957[0-6].sp3 IGS GPS ephemeris files in SP3 format.
igs1957[0-6].clk IGS GPS satellite and station clocks in clock RINEX format.
igs1957[0-6].cls IGS GPS clock combination summary report.
igs19577.erp Earth Rotation Parameters (ERP) and their rates as well as
Universal Time (UT1-UTC) and Length Of Day (LOD) associated
with IGS ephemerides.
igs19577.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 | SOFI SYOG TIXI CHTI SOFI TIXI
0 | EMR | SYOG WHIT ALBH FAIR HERS KOKB MAS1 SFER WHIT
0 | GFZ | GODE POHN GODE NTUS POHN
0 | GRG | GLSV KOUR NKLG PIE1 SCUB SEYG SYOG ULAB ADIS FAA1
0 | GRG | GLSV KOUR NKLG PIE1 SCUB SEYG ULAB
0 | MIT | SOFI SOFI
1 | COD | MAL2 TIXI LHAZ MAL2 TIXI
1 | EMR | ALBH MAS1 SFER USUD
1 | ESA | CHTI CHTI LMMF REUN
1 | GFZ | 21 CHUR GODE POHN CHUR GODE POHN
1 | GRG | 21 GLSV MAL2 PIE1 SYOG FAA1 GLSV MAL2 PIE1 SYOG
1 | MIT | 31 31
2 | COD | ALGO ONSA TIXI ALGO TIXI
2 | EMR | MAR6 MAS1 SFER USUD
2 | ESA | FAA1 WHIT FAA1 WHIT
2 | GFZ | FAA1 GODE POHN SOFI FAA1 GODE ONSA POHN SOFI SYOG
2 | GRG | 22 21 22 ADIS GLSV MAL2 MAW1 SYOG ADIS GLSV MAL2
2 | GRG | MAW1 PIE1 SYOG
2 | MIT | LHAZ SPT0 YSSK LHAZ SPT0 YSSK
3 | COD | TIXI FAA1 NTUS SYOG TIXI
3 | EMR | ALBH DRAO FAIR HARB HERS HOB2 KERG MAS1 NNOR SFER
3 | EMR | STJO THTI WHIT
3 | ESA | MAL2 MAL2
3 | GFZ | 21 GODE POHN CEDU GODE KOUR POHN
3 | GRG | GLSV PIE1 GLSV PIMO SYOG TEHN
3 | MIT | MAD2 NTUS MAD2 NTUS
4 | COD | ABMF FAA1 SCUB TIXI SCUB TIXI
4 | EMR | 17 HERS HERS MAS1 NIST SFER YAR2
4 | ESA | REUN ABMF FAA1 MAL2 REUN TUVA
4 | GFZ | FAA1 GMSD GODE FAA1 GMSD GODE
4 | GRG | ADIS CRO1 GLSV LHAZ SYOG TASH TUVA ADIS CRO1 GLSV
4 | GRG | LHAZ SYOG TASH
4 | MIT | XMIS XMIS
5 | COD | 21 21 FAA1 MAL2 TIXI FAA1 TIXI
5 | EMR | FAIR SFER
5 | ESA | MAS1
5 | GFZ | AUCK CHTI ABMF AUCK CHTI SYOG
5 | GRG | BOGT CHTI FAA1 GLSV MAL2 MAS1 SEYG SYOG BOGT CHTI
5 | GRG | FAA1 GLSV SEYG SYOG TUVA
5 | JPL | MAL2
5 | MIT | AREG MDO1 AREG MDO1
6 | COD | 6 6 FAA1 TIXI FAA1 REUN SYOG TIXI
6 | EMR | HERS KOUR SFER
6 | ESA | MAL2 MAL2
6 | GFZ | MAL2 PDEL MAL2 PDEL
6 | GRG | 21 FAA1 SYOG ADIS FAA1 REUN SYOG
6 | MIT | PDEL PDEL
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 | -.0 .4 .8 11 12 0 -.35
EMR | 0 | 3.8 -3.5 .8 -13 11 -1 .04
ESA | 0 | .9 -.0 -.5 -23 1 0 -.41
GFZ | 0 | .2 .3 .5 -2 -13 3 -.22
GRG | 0 | 3.0 -1.7 -12.5 55 -12 33 -.48
JPL | 0 | 6.6 -7.3 .2 -58 -81 57 .34
MIT | 0 | 1.4 -5.2 6.6 -22 46 13 -.16
NGS | 0 | 3.0 -8.7 7.3 7 -5 -3 -.13
SIO | 0 | -3.5 2.8 9.9 -20 4 -18 -.13
COD | 1 | .5 .1 1.3 6 7 -7 -.41
EMR | 1 | -.3 1.8 .2 -8 28 3 .10
ESA | 1 | .1 -.3 -.5 -19 -3 -9 -.39
GFZ | 1 | .1 .3 .8 -2 -4 -1 -.41
GRG | 1 | .6 -5.3 1.2 11 -42 18 -.38
JPL | 1 | 4.0 -7.9 4.5 -16 -26 81 .55
MIT | 1 | -3.7 -3.7 7.2 -13 40 2 -.08
NGS | 1 | -1.5 -6.4 7.7 19 -8 -3 -.05
SIO | 1 | -4.6 2.1 11.1 -17 4 -8 -.11
COD | 2 | .3 .5 1.1 9 13 -6 -.30
EMR | 2 | 7.2 -4.0 .4 2 40 -1 -.06
ESA | 2 | -1.0 -.3 -.6 -22 10 7 -.31
GFZ | 2 | .3 .3 .5 3 -17 -6 -.28
GRG | 2 | 3.9 .2 6.7 18 5 -26 -.48
JPL | 2 | 11.4 -9.0 5.2 -3 -45 50 .15
MIT | 2 | -4.0 -3.0 8.2 -10 38 -6 -.02
NGS | 2 | .5 -11.3 17.3 36 -13 9 -.09
SIO | 2 | -3.9 1.0 9.3 -15 15 -21 -.06
COD | 3 | .4 .2 .9 7 1 4 -.33
EMR | 3 | 9.0 -4.9 2.2 -2 31 -5 -.06
ESA | 3 | -1.0 -.4 -.3 -30 4 12 -.36
GFZ | 3 | .4 .4 .4 -1 -19 -2 -.29
GRG | 3 | 7.4 -9.2 5.1 27 -11 7 -.42
JPL | 3 | 7.2 -10.1 2.3 -47 -59 61 .34
MIT | 3 | -.8 -5.1 8.4 -9 44 -7 -.07
NGS | 3 | 4.5 -11.1 10.2 20 -12 9 -.12
SIO | 3 | -1.4 -.8 1.3 -6 9 -31 -.10
COD | 4 | .4 .3 1.1 14 8 -5 -.33
EMR | 4 | 10.0 -4.4 2.4 -5 42 -2 -.13
ESA | 4 | -1.0 -.6 -.0 -17 7 9 -.43
GFZ | 4 | .4 .3 .4 -4 -19 -7 -.38
GRG | 4 | 7.0 -8.3 9.5 57 -23 2 -.27
JPL | 4 | 8.5 -5.0 -.2 -11 -82 78 .12
MIT | 4 | -3.2 -3.6 8.2 -11 42 7 -.14
NGS | 4 | -1.1 -7.0 13.6 20 -16 -3 -.22
SIO | 4 | -1.9 2.3 -2.6 -7 19 -16 -.16
COD | 5 | .1 .2 1.1 10 20 -3 -.44
EMR | 5 | 8.3 .1 1.1 21 38 -3 .04
ESA | 5 | -.7 .2 -1.0 -31 19 -6 -.42
GFZ | 5 | .3 .4 .7 10 -22 -11 -.26
GRG | 5 | 4.2 .3 11.1 39 -21 25 -.59
JPL | 5 | -.8 .3 -2.2 3 -55 71 .41
MIT | 5 | -3.3 -1.2 6.3 -12 45 3 -.09
NGS | 5 | 4.8 -1.9 5.8 41 -1 11 -.27
SIO | 5 | -4.3 5.7 -10.5 -12 14 -24 .01
COD | 6 | -.3 .2 1.0 10 17 1 -.43
EMR | 6 | 3.2 8.7 8.2 11 26 6 -.30
ESA | 6 | -.2 .1 -.3 -11 14 -8 -.34
GFZ | 6 | .1 .5 .9 8 -17 2 -.37
GRG | 6 | 2.3 -1.9 19.8 47 -5 14 -.50
JPL | 6 | 1.7 2.1 3.5 0 -65 58 .24
MIT | 6 | -6.4 -.4 2.1 -8 49 -5 -.10
NGS | 6 | 1.5 -4.7 11.2 9 4 2 -.28
SIO | 6 | -3.4 1.6 -6.7 4 15 -10 -.06
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 1.1957.a). It also displays the computed satellite
position sigmas for the combined orbits (Table 1.1957.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 2.1957.[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 3.1957.[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 5.1957.0-6). 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 1957 summary. (Jul 09, 2017 - Jul 15, 2017)
Table 1.1957.a GPS week: 1957 MJD: 57943.000-57949.000
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 276| 0 0 0 6 2 -8 .01 10 9 | -640 -125 11 105
| 0 0 1 12 17 5 .03 | 170 192
emr 85| 1 0 -1 2 -8 24 .24 16 16 | 20673 383 19 112
| 0 3 1 22 20 15 .03 | 56008 433
esa 150| 0 0 -3 0 -2 -7 -.03 10 10 | -695 -1254 8 164
| 0 0 0 18 14 9 .03 | 279 522
gfz 200| 0 0 2 2 1 -15 .12 10 10 | -353 31 10 122
| 0 1 1 10 19 5 .04 | 145 344
grg 111| 1 0 -2 -15 -16 21 -.33 15 14 | -35 114 13 175
| 0 0 5 23 14 39 .04 | 83 226
igr n/a| 0 0 1 -5 -15 -15 .03 4 4 | -1581 -133 13 82
| 0 0 0 16 16 4 .01 | 656 357
jpl 80| -1 0 0 9 -40 39 .21 12 12 | -412 445 40 224
| 1 1 0 13 27 22 .02 | 851 378
mit 350| 0 0 1 -12 -6 5 .02 10 10 | -868 77 37 328
| 1 0 2 20 34 6 .02 | 347 389
ngs 218| 0 0 4 23 -2 -1 -.01 9 8 | -674 -44 795 2046
| 0 0 2 23 15 13 .07 | 178 253
sio 350| 0 0 -3 -12 32 4 -.09 13 13 | --- --- --- ---
| 1 0 2 77 109 47 .02 | --- ---
Table 1.1957.b GPS week : 1957 MJD: 57943.000-57949.000
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 4 4 4 4 4 5 |
2 | 4 5 5 4 6 5 6 |
3 | 4 4 4 4 4 3 3 |
4 | 0 0 0 0 0 0 --- |
5 | 5 5 5 5 5 5 5 |
6 | 4 4 4 4 6 5 7 |
7 | 5 4 4 5 5 4 4 |
8 | 3 4 3 3 3 4 4 |
9 | 3 3 4 4 4 4 4 |
10 | 3 3 3 3 4 4 4 |
11 | 4 4 4 4 4 4 4 |
12 | 5 5 5 5 5 5 5 |
13 | 4 5 4 4 4 5 4 |
14 | 4 4 4 4 4 4 4 |
15 | 4 4 4 4 4 4 4 |
16 | 5 6 5 5 5 6 6 |
17 | 4 4 4 4 4 5 5 |
18 | 6 6 6 6 6 6 7 |
19 | 5 5 5 5 5 5 5 |
20 | 5 5 5 5 5 5 5 |
21 | 5 4 6 5 6 5 4 |
22 | 5 5 5 5 5 5 5 |
23 | 4 4 5 5 4 4 4 |
24 | 3 4 3 4 4 3 3 |
25 | 4 4 4 3 3 3 4 |
26 | 4 4 3 4 4 5 4 |
27 | 3 4 3 4 3 4 4 |
28 | 4 4 4 4 4 4 4 |
29 | 5 5 5 5 5 5 5 |
30 | 4 4 3 4 3 3 3 |
31 | 4 5 4 5 4 4 5 |
32 | 4 4 4 4 4 4 4 |
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 2.1957.0 GPS week: 1957 Day: 0 MJD: 57943.000
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 275| 0 0 0 -3 9 -5 -.04 8 7 | -509 -143 10 110
emr 85| 1 0 -1 6 -21 47 .22 15 15 | -1048 13 17 112
esa 150| 0 1 -1 13 -9 -20 -.05 9 9 | -1043 -1068 7 155
gfz 195| 0 0 4 11 -7 -12 .08 10 10 | -336 -336 10 114
grg 112| 0 0 -12 2 -16 20 -.29 14 13 | -164 107 15 180
igr n/a| 0 0 2 4 -10 -8 .02 4 4 | -714 -423 15 83
jpl 80| 0 -1 0 8 -32 62 .22 11 11 | -1548 474 39 211
mit 350| 1 -1 4 -43 35 13 .02 11 11 | -1054 153 38 312
ngs 222| -1 0 2 22 -16 1 .07 9 8 | -504 -158 795 2089
sio 352| 0 0 0 -13 22 5 -.05 13 14 | --- --- --- ---
Table 2.1957.1 GPS week: 1957 Day: 1 MJD: 57944.000
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 277| 0 0 -2 -11 10 -9 .01 10 10 | -762 -239 10 103
emr 85| 1 0 -3 1 7 16 .21 15 15 | -1216 451 16 115
esa 150| 0 0 -2 -12 6 -11 -.08 10 10 | -640 -1713 8 145
gfz 203| 0 1 3 -8 23 -10 .12 10 10 | -532 317 11 121
grg 112| 0 0 -1 -48 -28 77 -.38 15 14 | -46 51 14 188
igr n/a| 0 0 1 -27 -8 -15 .04 4 4 | -1193 -154 13 84
jpl 80| 0 0 0 -1 -22 69 .22 12 12 | -1243 461 40 218
mit 350| 1 -1 2 14 -14 1 .02 10 9 | -1137 -180 36 349
ngs 218| -1 0 2 26 10 -15 .09 8 7 | -806 -90 624 1924
sio 347| 0 0 -2 27 -29 -7 -.11 13 13 | --- --- --- ---
Table 2.1957.2 GPS week: 1957 Day: 2 MJD: 57945.000
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 278| 0 0 -2 13 9 0 .01 8 8 | -938 266 10 96
emr 85| 0 -2 -4 -20 0 26 .20 15 15 | -949 588 22 99
esa 150| 0 0 -2 -7 11 -7 -.05 10 10 | -433 -2070 8 158
gfz 203| 0 0 0 3 11 -18 .08 9 9 | -83 -517 10 121
grg 113| 1 0 0 -7 5 37 -.37 18 15 | 35 -209 14 179
igr n/a| 0 0 0 -23 -14 -16 .03 4 4 | -1435 -124 11 77
jpl 80| -1 0 0 1 -20 45 .20 11 11 | -916 428 38 228
mit 350| 0 -1 1 1 -10 11 -.01 10 10 | -159 -606 41 304
ngs 219| -1 0 6 1 -12 10 .02 8 8 | -929 342 786 2055
sio 351| 0 0 -4 19 -16 -21 -.10 13 12 | --- --- --- ---
Table 2.1957.3 GPS week: 1957 Day: 3 MJD: 57946.000
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 275| 0 0 -1 20 -4 -3 .01 10 9 | -686 -75 11 111
emr 85| 2 -1 -3 -14 -21 17 .24 15 15 | 147680 394 20 108
esa 150| 0 0 -3 -20 -5 8 -.03 10 10 | -1024 -482 7 163
gfz 200| 0 1 3 14 -4 -10 .09 11 10 | -458 -15 10 119
grg 112| 0 0 -2 -22 -19 31 -.36 15 13 | -101 536 13 162
igr n/a| -1 1 1 -11 -13 -17 .01 4 4 | -1134 -203 12 94
jpl 80| 0 0 0 4 -24 31 .22 11 11 | -155 418 40 247
mit 350| 0 0 2 -20 37 8 .04 10 10 | -851 663 37 334
ngs 216| 0 0 3 25 -27 -20 .00 9 8 | -530 -337 1020 2275
sio 353| 0 1 0 0 29 -30 -.09 13 13 | --- --- --- ---
Table 2.1957.4 GPS week: 1957 Day: 4 MJD: 57947.000
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 277| 0 0 0 9 11 -7 -.00 12 11 | -480 -295 13 109
emr 85| 2 -1 -2 -5 6 14 .25 15 15 | -411 998 22 112
esa 150| 0 0 -3 -1 10 -4 .00 10 10 | -763 -1021 9 179
gfz 202| -1 -1 1 -10 5 -12 .14 10 10 | -442 411 9 133
grg 111| 2 0 -5 -17 -8 14 -.30 15 13 | -18 118 13 179
igr n/a| 0 0 1 3 -11 -12 .04 4 4 | -2172 312 16 92
jpl 80| -1 0 0 11 -38 33 .21 11 11 | -160 993 38 231
mit 350| 0 0 1 3 -12 -4 .03 10 10 | -1144 164 38 339
ngs 215| 0 0 8 -10 9 17 -.05 10 9 | -765 59 750 2017
sio 348| 1 1 -4 28 -20 -7 -.10 12 12 | --- --- --- ---
Table 2.1957.5 GPS week: 1957 Day: 5 MJD: 57948.000
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 276| 1 -1 1 -1 15 -15 .03 10 9 | -478 -282 10 102
emr 85| 1 1 0 3 11 40 .28 16 16 | 510 -342 17 121
esa 150| -1 0 -3 -11 -1 -2 -.00 9 9 | -292 -1410 9 173
gfz 201| -1 0 2 -6 15 -23 .17 11 11 | -321 225 13 128
grg 109| 1 -1 0 -37 -10 23 -.31 14 13 | 91 0 13 210
igr n/a| 1 1 1 -1 1 -14 .05 5 4 | -1814 -659 13 72
jpl 80| -1 3 0 4 -49 30 .23 12 12 | 759 -279 37 228
mit 350| 0 0 0 -7 -20 -1 .05 10 10 | -726 191 36 360
ngs 219| 0 0 3 29 11 2 -.09 9 8 | -457 -313 781 1899
sio 346| 0 0 -5 34 -31 -16 -.10 14 14 | --- --- --- ---
Table 2.1957.6 GPS week: 1957 Day: 6 MJD: 57949.000
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 276| 0 -1 0 22 -36 -15 .07 10 9 | -633 -112 13 104
emr 85| 0 8 1 48 -42 5 .27 18 18 | 146 583 20 118
esa 150| 0 1 -4 34 -29 -15 -.01 10 10 | -676 -1020 9 178
gfz 201| 0 -1 2 12 -35 -23 .18 11 11 | -303 133 11 119
grg 109| 1 -1 5 20 -38 -55 -.29 14 13 | -43 201 13 133
igr n/a| 0 0 0 19 -49 -22 .03 5 4 | -2609 319 13 72
jpl 80| -2 2 -1 39 -97 2 .16 13 13 | 374 622 50 206
mit 350| -1 0 -2 -32 -61 6 .02 11 10 | -1006 156 38 299
ngs 219| 0 0 4 65 3 -7 -.09 12 10 | -727 187 809 2064
sio 353| 2 0 -4 -183 275 108 -.07 13 12 | --- --- --- ---
Table 3: Daily fit for each satellite and each centre resulting from weighted
average combination and from long arc orbit dynamics (7-day). The
first IGS column gives resulting satellite accuracy measures found in
SP3 header. The last IGS column gives the RMS fit of the IGS orbit
when processed through the 7-day arc evaluation.
"E" stands for eclipsing satellites (earth).
"M" stands for eclipsing satellites (moon).
"X" stands for excluded from the statistics but included in IGS orbit.
"T" stands for Total long arc orbit RMS for all satellites.
"NE" stands for long arc orbit RMS for Non-Eclipsing satellites only.
"MEDI" stands for median of the centre's satellite RMS.
"MD"
Units: mm.
Table 3.1957.0 GPS week: 1957 Day: 0 MJD: 57943.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 9 10 12 7 14 5 8 5 9 11 3 | 37 40 39 41 40 40 41 39 40 38 39
2E | 10 14 8 10 17 4 9 13 9 12 4 | 135 131 130 129 136 130 132 129 126 128 130
3 | 8 13 9 8 9 5 9 7 8 16 3 | 18 29 22 19 19 20 29 20 21 27 20
X4E | 1 --- --- --- --- 45 34 --- --- --- 0 | 56 --- --- --- --- 50 46 --- --- --- 56
5 | 7 12 12 12 15 4 11 14 10 13 4 | 60 63 61 49 63 58 61 55 55 43 58
6E | 7 10 13 11 20 5 10 7 7 11 4 | 45 43 44 44 45 44 44 41 45 43 43
7 | 8 14 8 11 23 4 9 10 9 13 4 | 25 21 21 28 23 24 26 28 28 23 23
8 | 3 13 6 6 16 4 9 5 8 9 3 | 21 26 19 22 21 22 25 20 22 23 21
9 | 5 11 8 11 8 5 9 6 6 10 3 | 26 34 24 29 21 27 36 29 29 32 27
10 | 7 8 13 7 10 3 6 7 5 11 3 | 17 22 21 18 17 17 23 16 18 22 17
11E | 7 9 9 7 15 3 7 9 6 12 3 | 28 31 28 29 34 28 32 33 29 32 29
12 | 7 24 7 11 14 6 17 12 8 12 4 | 33 36 30 31 28 30 34 32 29 33 30
13 | 8 15 13 10 7 3 10 11 8 17 4 | 21 27 15 29 21 24 27 27 29 33 23
14 | 8 8 9 13 15 4 10 11 9 18 4 | 25 23 22 26 24 25 26 29 30 30 25
15 | 6 16 12 7 11 4 14 13 9 16 4 | 30 34 34 32 31 30 35 30 31 34 30
16 | 7 20 8 12 19 4 14 12 10 18 4 | 36 35 37 40 35 36 35 40 39 40 36
17 | 9 12 8 13 11 4 9 10 9 15 4 | 25 30 25 36 22 29 30 36 33 27 28
18 | 7 23 12 12 14 4 16 22 13 14 5 | 18 21 14 25 20 20 18 34 27 27 20
19 | 9 19 7 13 11 4 13 10 11 17 4 | 21 30 25 30 20 26 30 31 28 24 24
20 | 8 14 13 11 14 4 11 12 12 15 4 | 26 26 24 32 29 28 25 35 31 32 28
21E | 12 13 11 12 19 5 18 12 9 11 4 | 47 46 42 44 43 43 45 49 41 48 44
22 | 12 12 10 10 13 5 9 12 13 18 4 | 32 39 32 39 36 37 38 40 43 35 35
23 | 7 22 9 11 9 5 9 10 8 14 4 | 15 20 16 19 15 16 18 19 19 21 16
24 | 6 12 7 7 11 4 11 12 7 10 3 | 29 32 27 26 29 27 29 25 28 28 26
25 | 6 14 7 5 12 3 14 12 7 12 3 | 20 27 24 19 23 20 27 23 19 27 21
26 | 7 14 8 10 15 3 8 11 7 11 3 | 27 29 27 26 30 26 28 25 28 29 26
27 | 4 13 8 8 14 3 8 9 7 7 3 | 24 26 22 23 21 23 27 23 21 26 22
28 | 8 12 9 13 12 4 11 12 8 15 4 | 20 26 23 21 24 20 26 24 20 23 20
29 | 9 27 8 12 11 5 17 16 11 12 5 | 38 41 38 41 35 38 39 39 40 38 37
30 | 5 17 8 7 16 3 11 9 5 8 3 | 23 27 24 24 23 23 28 24 25 24 23
31 | 9 13 8 13 18 5 12 10 10 14 4 | 24 28 21 32 22 25 24 30 28 25 25
32 | 4 11 8 9 12 2 10 10 7 16 3 | 30 36 27 31 25 30 35 32 32 38 30
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 8 15 9 10 14 4 11 11 9 13 |T 32 34 30 33 31 32 34 34 33 33 32
WRMS | 7 15 9 10 13 4 11 11 8 14 |NE 26 30 25 28 26 26 29 29 28 29 26
MEDI | 7 13 8 11 14 4 10 11 8 13 |MD 26 30 25 29 24 27 29 30 29 30 26
Table 3.1957.1 GPS week: 1957 Day: 1 MJD: 57944.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 15 11 11 6 14 4 6 5 7 9 4 | 32 30 27 28 27 28 28 27 29 27 27
2E | 17 12 9 10 24 5 10 11 9 11 5 | 86 80 79 78 90 79 83 80 81 76 80
3 | 9 14 10 9 9 3 8 7 11 16 4 | 19 29 18 19 18 19 27 20 20 26 19
X4E | 2 --- --- --- --- 78 35 --- --- --- 0 | 73 --- --- --- --- 72 66 --- --- --- 73
5 | 9 12 12 11 18 4 14 11 9 13 4 | 41 44 39 33 42 38 45 39 37 33 38
6E | 11 11 13 8 21 4 10 5 7 9 4 | 32 28 29 30 37 29 32 29 29 26 29
7 | 13 16 8 9 15 4 11 11 8 14 4 | 24 23 19 26 21 21 21 25 25 21 21
8 | 6 13 6 8 18 3 7 6 9 10 3 | 20 24 19 22 20 18 23 20 18 24 19
9 | 5 13 8 10 8 4 8 7 7 13 3 | 23 32 20 23 16 24 32 25 26 34 24
10 | 9 11 11 6 10 3 7 7 5 8 3 | 16 22 17 17 14 16 21 16 18 20 16
11E | 7 13 9 6 22 3 12 11 7 8 4 | 27 26 26 25 30 24 27 28 24 27 25
12 | 11 22 8 12 19 6 19 11 8 11 4 | 32 31 25 28 21 26 29 27 28 27 26
13 | 13 15 12 10 10 4 9 10 7 17 4 | 16 26 15 26 20 20 23 21 23 29 20
14 | 13 9 9 13 11 4 11 10 8 16 4 | 33 32 30 32 28 32 31 39 34 38 33
15 | 10 14 11 10 9 4 16 10 6 16 4 | 22 22 19 25 18 21 23 22 22 28 21
16 | 9 21 8 14 24 5 17 13 12 19 5 | 26 23 25 32 25 28 25 30 33 31 26
17 | 7 9 9 11 14 3 7 11 7 13 3 | 28 31 24 33 22 28 31 34 33 27 28
18 | 9 22 13 13 15 5 19 20 12 13 5 | 13 20 12 20 13 17 19 28 24 23 16
19 | 9 16 7 9 13 5 11 13 9 18 4 | 22 29 22 26 21 23 30 27 26 22 23
20 | 11 13 12 13 17 5 14 9 10 14 4 | 20 21 19 26 21 20 22 24 20 23 20
21E | 15 10 10 12 13 4 10 9 7 9 4 | 37 36 31 35 38 33 37 38 33 38 34
22 | 10 12 12 9 16 3 8 11 10 15 4 | 21 26 20 28 20 26 27 28 31 24 24
23 | 7 23 10 10 8 5 9 8 9 11 4 | 18 17 14 15 12 15 15 17 17 20 15
24 | 10 16 6 5 13 6 15 7 6 9 3 | 39 42 38 40 35 38 37 38 37 40 38
25 | 5 13 9 7 12 5 13 9 10 9 3 | 21 26 22 20 18 20 24 19 19 24 20
26 | 11 10 8 11 19 4 8 10 9 8 4 | 22 24 21 22 22 20 22 21 22 23 20
27 | 7 12 6 8 16 4 10 8 8 8 3 | 22 24 20 20 19 19 22 20 17 21 19
28 | 11 14 8 12 15 5 10 13 8 12 4 | 22 26 21 21 21 20 23 25 22 21 20
29 | 10 23 9 11 11 5 20 14 10 12 4 | 37 38 36 37 32 37 38 38 39 35 36
30 | 10 16 9 6 14 4 12 10 6 9 3 | 22 26 25 25 25 24 26 25 24 27 23
31 | 12 19 8 14 15 4 10 9 9 13 4 | 19 23 17 26 17 22 22 23 25 17 19
32 | 8 10 9 8 8 3 11 8 6 14 3 | 23 30 21 24 19 24 29 23 23 31 23
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 15 10 10 15 4 12 10 8 13 |T 28 29 24 27 25 27 30 28 27 28 27
WRMS | 10 15 10 10 14 4 12 9 7 13 |NE 23 27 22 25 21 23 26 25 25 26 23
MEDI | 10 13 9 10 14 4 10 10 8 12 |MD 22 26 21 26 21 24 27 25 25 27 23
Table 3.1957.2 GPS week: 1957 Day: 2 MJD: 57945.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 11 12 12 5 16 4 6 6 8 8 3 | 34 37 35 34 39 33 32 33 38 32 34
2E | 12 10 8 11 31 5 9 12 10 11 5 | 78 76 73 70 85 75 80 72 74 72 74
3 | 7 11 10 6 10 3 8 7 8 14 3 | 22 30 23 23 22 23 28 24 22 29 23
X4 | 1 --- --- --- --- 38 35 --- --- --- 0 | 63 --- --- --- --- 39 58 --- --- --- 63
5 | 10 10 11 12 18 4 10 13 9 15 4 | 60 62 57 43 58 56 64 54 55 39 56
6E | 6 8 13 10 18 3 8 6 6 10 3 | 36 36 34 32 38 33 34 33 37 34 34
7 | 10 13 6 8 17 3 9 10 8 13 4 | 24 23 24 27 27 23 23 27 27 22 24
8 | 5 14 8 8 17 3 10 7 7 9 3 | 24 27 22 23 23 22 25 23 21 25 22
9 | 6 11 9 8 9 4 10 6 9 15 3 | 27 34 27 29 23 26 36 27 26 36 28
10 | 8 8 10 6 9 3 7 6 6 8 3 | 18 23 22 22 19 20 24 20 21 24 20
11E | 7 14 10 5 22 4 9 12 6 10 4 | 28 29 26 28 31 26 25 27 26 28 26
12 | 9 23 7 11 17 3 16 12 8 12 4 | 26 30 22 25 26 24 28 23 22 22 23
13 | 8 12 13 12 7 4 7 10 9 16 4 | 21 25 18 31 24 24 27 27 33 32 25
14 | 10 10 10 9 13 3 9 10 10 14 4 | 43 43 43 43 43 42 44 42 45 41 42
15 | 5 18 12 9 11 3 14 11 8 13 4 | 34 35 32 31 34 30 36 29 31 32 31
16 | 8 22 9 12 20 3 15 13 7 16 4 | 23 24 25 24 25 24 24 24 25 24 23
17 | 8 12 9 14 15 3 8 11 9 15 4 | 22 24 20 32 18 24 25 28 27 23 23
18 | 8 27 12 12 14 5 17 21 12 12 5 | 19 23 15 20 21 17 24 28 24 20 18
19 | 7 20 9 13 16 3 11 12 10 21 5 | 19 24 20 28 19 22 25 26 25 22 21
20 | 9 16 13 12 18 5 11 10 8 14 4 | 25 23 19 27 25 23 27 27 27 25 23
21E | 12 11 9 11 41 3 10 11 9 10 5 | 38 40 35 38 45 37 41 43 39 40 37
22 | 9 12 12 10 33 4 10 12 11 16 5 | 32 36 32 38 50 34 36 38 36 35 34
X23 | 6 18 10 --- 9 5 --- 12 9 --- 4 | 18 18 20 --- 19 18 --- 19 22 --- 19
24 | 6 12 6 4 13 3 11 9 6 9 3 | 39 38 41 40 39 40 42 43 39 42 39
25 | 8 14 6 6 11 3 10 7 10 11 3 | 21 29 23 21 26 21 25 22 22 26 22
26 | 7 10 8 7 16 3 9 10 7 7 3 | 26 27 24 25 29 25 28 25 28 24 25
27 | 6 9 7 7 16 3 9 9 8 6 3 | 24 25 21 23 18 20 23 20 19 21 21
28 | 7 15 9 10 14 5 11 10 7 10 3 | 21 27 21 22 25 19 23 25 21 21 21
29 | 9 26 8 13 13 5 17 11 10 14 4 | 27 29 24 29 26 26 27 29 24 28 25
30 | 7 14 8 5 17 3 13 9 7 6 3 | 25 26 27 26 29 25 27 27 26 26 25
31 | 9 14 8 11 17 2 9 10 9 11 4 | 26 32 24 31 25 28 28 29 34 23 27
32 | 6 13 9 7 9 3 9 7 8 16 3 | 31 36 26 30 27 28 36 29 29 34 29
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 8 15 10 9 18 4 11 10 8 13 |T 30 31 28 30 30 28 33 30 30 30 29
WRMS | 8 15 10 9 15 4 11 10 8 12 |NE 26 29 25 28 27 26 30 28 28 27 26
MEDI | 8 13 9 9 16 3 10 10 8 12 |MD 26 29 24 28 26 25 28 27 27 26 25
Table 3.1957.3 GPS week: 1957 Day: 3 MJD: 57946.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 8 16 11 8 15 4 7 7 10 10 4 | 23 25 22 20 17 19 21 22 23 21 20
2E | 8 12 7 8 23 3 13 12 8 8 4 | 53 60 57 54 58 55 58 56 55 56 55
3 | 8 12 10 9 9 4 7 6 10 15 3 | 20 28 23 19 17 20 25 22 21 26 21
X4 | 1 --- --- --- --- 23 21 --- --- --- 0 | 45 --- --- --- --- 51 28 --- --- --- 46
5 | 10 10 12 10 17 4 12 12 10 14 4 | 47 46 43 31 40 39 47 34 37 46 39
6E | 7 9 13 11 19 4 9 8 9 8 4 | 21 21 18 17 25 17 19 20 20 18 18
7 | 16 15 6 10 15 4 9 10 8 14 4 | 26 24 23 28 23 23 26 29 28 25 25
8 | 5 12 6 9 12 3 8 6 8 11 3 | 19 23 19 22 19 19 21 21 19 20 19
9 | 6 13 9 10 8 4 9 5 9 16 3 | 28 36 28 27 23 27 35 28 27 36 28
10 | 7 10 12 7 10 3 8 7 7 10 3 | 18 23 21 17 19 17 22 16 17 22 17
11E | 8 13 9 8 20 4 8 8 7 8 4 | 25 28 25 27 30 24 27 26 24 25 25
12 | 7 24 9 10 17 4 19 12 14 11 5 | 27 31 25 25 25 25 27 22 23 22 23
13 | 7 9 11 9 12 4 7 9 8 14 3 | 25 27 19 33 20 26 28 27 27 33 25
14 | 10 9 11 10 10 4 14 11 9 18 4 | 27 27 26 29 25 27 30 30 30 30 27
15 | 5 16 13 9 9 2 13 11 8 13 4 | 22 27 24 22 19 20 26 19 23 25 21
16 | 11 24 6 12 19 4 12 11 8 18 5 | 27 28 27 24 29 25 26 26 25 24 25
17 | 7 13 9 16 16 3 10 10 8 13 4 | 23 26 22 36 18 26 26 31 26 23 25
18 | 11 27 13 15 14 6 18 21 12 15 6 | 14 21 13 21 13 14 17 27 18 20 14
19 | 7 20 8 16 15 4 14 10 9 20 4 | 19 26 21 30 18 22 25 27 22 22 21
20 | 12 15 12 12 15 4 12 11 9 13 4 | 18 17 14 24 14 18 20 23 19 22 17
21E | 18 12 10 13 15 5 9 10 10 13 5 | 40 38 32 39 42 34 37 37 33 41 36
22 | 11 12 11 10 13 4 7 11 10 17 4 | 19 21 16 24 16 19 24 26 21 25 19
X23 | 7 24 11 14 11 7 --- 11 11 --- 5 | 19 23 19 22 21 16 --- 19 17 --- 17
24 | 8 15 8 7 17 3 10 13 9 11 4 | 68 74 68 66 64 67 66 68 69 67 67
25 | 7 14 7 8 9 5 13 7 7 9 3 | 21 26 22 23 20 19 24 20 18 23 20
26 | 13 12 9 10 14 5 9 7 6 9 3 | 28 24 23 21 25 23 23 22 23 22 23
27 | 7 11 8 9 13 3 9 7 10 9 3 | 23 26 23 22 19 21 26 23 20 25 22
28 | 8 15 7 13 15 6 12 7 8 13 4 | 23 28 25 23 25 21 26 27 21 27 23
29 | 9 26 9 12 12 4 18 9 10 14 4 | 22 22 20 25 20 21 22 24 22 24 21
30 | 11 12 9 7 15 4 10 7 4 6 3 | 26 26 28 27 26 24 29 27 27 27 26
31 | 11 12 8 14 21 5 10 11 8 12 4 | 21 25 20 30 23 24 22 28 27 21 23
32 | 6 11 10 8 8 4 11 9 7 16 3 | 22 29 19 25 18 23 30 25 25 31 23
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 15 10 11 15 4 11 10 9 13 |T 26 29 25 27 24 25 28 27 26 28 25
WRMS | 9 15 10 10 13 4 11 10 8 13 |NE 25 28 24 26 23 24 27 26 25 27 24
MEDI | 8 13 9 10 15 4 10 10 9 13 |MD 23 26 23 25 21 23 26 26 23 25 23
Table 3.1957.4 GPS week: 1957 Day: 4 MJD: 57947.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 9 14 11 8 11 4 8 7 9 10 3 | 25 28 22 24 26 23 24 24 22 24 23
2E | 11 12 7 9 39 7 10 10 11 10 5 | 78 77 71 70 89 71 73 72 71 72 73
3 | 8 10 10 8 7 5 7 5 11 15 3 | 22 27 23 22 20 21 26 20 21 27 21
X4 | 1 --- --- --- --- 38 27 --- --- --- 0 | 39 --- --- --- --- 46 40 --- --- --- 39
X5 | 8 11 10 --- 15 6 10 11 11 --- 5 | 62 62 59 --- 56 57 61 55 57 --- 58
6E | 21 10 15 12 28 7 10 13 11 10 6 | 38 28 25 25 36 27 29 30 26 27 26
7 | 20 16 9 10 13 3 10 12 10 15 5 | 29 21 20 27 20 23 21 26 27 19 22
8 | 8 14 7 10 12 4 8 7 6 7 3 | 19 25 21 24 23 21 23 22 18 23 20
9 | 12 13 10 11 10 5 8 5 10 14 4 | 32 32 23 26 21 25 32 24 23 33 25
10 | 14 11 12 5 7 3 7 8 6 11 3 | 21 27 24 22 24 22 25 22 23 28 22
11E | 6 12 12 7 17 5 10 8 7 7 3 | 28 28 27 28 30 27 29 28 29 29 27
12 | 12 23 7 11 17 4 14 12 10 13 5 | 26 27 23 26 25 24 24 24 25 23 23
13 | 8 10 10 11 12 2 9 9 12 14 4 | 22 25 20 33 16 24 25 25 26 31 23
14 | 8 9 13 10 8 4 7 12 8 14 4 | 28 29 30 32 27 29 28 36 33 34 30
15 | 6 15 12 8 12 3 12 10 10 12 4 | 26 27 26 28 26 26 28 27 25 31 25
16 | 13 23 7 14 16 4 15 11 9 18 5 | 25 26 25 28 27 26 26 27 29 28 25
17 | 10 11 11 14 13 4 10 10 8 14 4 | 26 27 22 36 23 27 28 31 28 27 26
18 | 12 31 14 13 14 6 18 21 11 13 6 | 16 22 13 20 14 15 17 30 21 23 15
19 | 14 18 9 13 13 5 14 10 10 22 5 | 25 25 19 30 20 23 27 27 24 22 22
20 | 9 14 13 10 19 5 13 11 10 12 4 | 20 20 16 23 18 18 21 24 23 21 19
21E | 29 10 9 11 23 6 8 11 12 12 6 | 37 33 30 33 41 31 34 33 33 35 31
22 | 15 11 12 10 12 3 8 10 15 15 4 | 28 32 27 34 29 30 32 32 35 30 29
23 | 10 22 11 9 9 4 11 8 8 10 4 | 24 16 18 22 16 17 18 18 18 20 17
24 | 8 15 5 6 12 3 11 10 7 9 3 | 34 38 34 33 35 34 36 37 35 35 34
25 | 8 12 7 7 11 4 9 8 9 9 3 | 23 26 26 24 22 21 24 21 23 22 22
26 | 14 14 9 13 13 4 8 5 11 7 4 | 24 26 22 22 23 23 24 20 29 21 22
27 | 7 11 8 7 8 4 11 6 8 5 3 | 23 24 23 23 24 22 26 23 22 23 22
28 | 10 13 9 12 12 5 11 10 10 13 4 | 25 26 22 24 21 22 25 25 23 24 22
29 | 11 24 10 12 14 4 17 10 12 12 5 | 29 31 30 32 31 29 29 32 35 33 31
30 | 9 12 8 8 12 3 10 7 7 6 3 | 25 27 26 25 22 24 27 26 26 25 24
31 | 8 14 10 13 18 3 10 10 6 10 4 | 22 23 18 30 18 22 22 25 26 19 21
32 | 8 10 11 7 7 2 10 11 9 13 3 | 22 30 22 26 20 24 31 29 26 30 24
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 12 15 10 10 15 4 11 10 10 12 |T 28 29 26 28 27 27 29 28 28 27 26
WRMS | 11 15 10 10 13 4 11 10 9 12 |NE 26 27 24 26 23 24 27 27 26 26 24
MEDI | 9 13 10 10 12 4 10 10 10 12 |MD 25 27 23 26 23 24 26 26 26 27 23
Table 3.1957.5 GPS week: 1957 Day: 5 MJD: 57948.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 9 13 10 9 14 4 10 8 8 9 3 | 40 41 38 36 40 37 38 38 41 38 38
2E | 19 13 8 13 21 7 10 9 12 15 5 | 126 123 124 126 123 123 125 121 120 120 123
3 | 8 8 8 8 10 4 9 8 8 12 3 | 21 29 23 23 24 23 28 23 25 27 23
X4 | 2 --- --- --- --- 75 --- --- --- --- 0 | 44 --- --- --- --- 65 --- --- --- --- 43
X5 | 11 10 12 13 14 6 9 11 9 --- 4 | 63 69 65 79 64 64 67 67 62 --- 64
6E | 9 13 10 12 16 6 17 9 14 14 4 | 40 44 42 45 42 41 43 44 46 41 42
7 | 11 17 8 10 13 4 11 11 10 13 4 | 28 26 25 27 26 26 24 32 30 26 26
8 | 9 10 10 13 11 4 11 10 6 12 3 | 24 26 21 22 21 22 26 22 23 26 21
9 | 6 13 9 11 10 4 11 5 9 16 3 | 26 33 25 26 20 25 33 28 24 37 25
10 | 11 13 11 8 8 4 8 8 6 12 3 | 20 24 20 19 16 17 23 19 18 25 18
11E | 7 11 11 9 23 5 9 9 9 10 4 | 31 30 31 30 36 30 32 32 30 32 30
12 | 7 23 7 10 18 6 17 11 12 13 4 | 25 25 20 29 23 23 24 26 25 25 23
13 | 10 12 12 13 9 5 8 10 11 17 4 | 22 26 22 35 19 25 28 25 25 34 24
14 | 10 10 10 11 11 5 8 11 7 16 4 | 34 29 30 28 30 28 29 32 26 31 29
15 | 7 14 10 11 6 2 13 10 7 12 3 | 29 30 30 34 27 29 32 28 26 31 28
16 | 12 27 8 15 18 3 14 13 10 21 5 | 22 20 21 25 18 21 19 25 23 25 20
17 | 7 15 9 16 15 4 10 11 8 14 4 | 24 30 21 33 20 25 27 27 26 22 24
18 | 12 26 13 16 13 6 18 21 12 16 6 | 17 20 12 21 15 14 20 27 20 20 14
19 | 8 19 7 17 13 5 13 11 10 21 5 | 21 32 23 35 23 25 29 27 27 23 24
20 | 9 15 11 12 16 3 11 11 10 17 4 | 22 25 19 25 22 20 23 24 19 22 20
21E | 15 11 9 9 21 5 9 11 10 11 4 | 48 51 47 50 52 47 49 51 47 53 49
22 | 10 10 12 11 12 4 9 11 10 15 4 | 36 38 36 38 39 37 38 38 43 38 37
23 | 7 22 11 9 9 4 11 6 9 11 4 | 22 17 21 21 18 19 15 22 22 22 20
24 | 11 11 8 7 10 6 9 7 7 9 3 | 52 52 53 56 55 54 54 54 54 53 53
25 | 8 11 6 7 10 5 13 9 9 11 3 | 23 26 21 22 23 19 23 19 17 21 19
26 | 13 17 9 11 16 4 13 10 8 12 4 | 27 29 26 23 27 25 27 25 24 27 24
27 | 9 12 9 11 9 4 11 8 7 8 3 | 23 21 20 21 18 19 23 21 20 22 20
28 | 6 16 8 12 12 4 10 8 8 10 3 | 23 29 25 21 23 22 25 26 22 24 23
29 | 10 25 8 9 15 3 19 12 11 15 5 | 29 30 25 28 22 25 29 30 26 26 25
30 | 7 15 7 9 10 4 12 5 6 6 3 | 25 25 26 25 26 25 28 27 27 27 25
31 | 10 14 8 11 15 4 10 11 9 13 4 | 23 26 20 28 25 24 27 27 24 22 23
32 | 6 11 10 9 9 4 11 10 7 18 3 | 25 32 24 27 24 25 35 29 24 35 26
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 16 9 11 14 5 12 10 9 14 |T 32 34 30 34 31 32 33 33 31 32 31
WRMS | 9 16 9 11 13 4 12 10 8 14 |NE 27 29 25 29 25 26 29 28 27 27 26
MEDI | 9 13 9 11 13 4 11 10 9 13 |MD 25 29 25 28 24 25 28 27 25 26 24
Table 3.1957.6 GPS week: 1957 Day: 6 MJD: 57949.000
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
------+--------------------------------------------------------+---------------------------------------------------------
1E | 10 16 10 10 14 6 15 7 18 9 4 | 47 52 50 50 53 52 48 48 61 48 50
2E | 23 15 8 13 16 5 14 10 12 14 5 | 150 145 143 143 152 143 149 142 141 146 145
3 | 7 14 10 7 7 4 9 4 10 9 3 | 26 31 27 26 29 26 28 27 25 29 26
5 | 12 12 13 10 14 3 10 11 10 16 4 | 70 72 69 61 71 66 72 66 63 50 66
6E | 11 25 10 13 25 11 19 20 25 14 6 | 60 58 56 56 65 57 54 57 57 55 55
7 | 11 18 8 11 13 4 13 10 11 13 4 | 32 29 29 34 32 30 27 34 33 28 30
8 | 4 12 9 11 8 5 9 9 8 11 3 | 28 32 27 29 27 26 28 28 27 34 28
9 | 6 16 10 10 7 4 12 8 8 16 3 | 32 39 29 35 31 31 40 29 32 37 31
10 | 9 13 11 7 12 5 8 7 8 8 3 | 24 29 28 25 24 23 28 23 23 28 24
11E | 6 10 11 9 12 5 10 7 10 9 3 | 33 36 35 36 34 33 34 33 35 36 34
12 | 8 26 8 11 20 3 16 13 14 11 5 | 32 38 30 34 35 31 35 34 32 34 32
13 | 9 13 11 12 7 3 12 10 11 15 4 | 32 32 26 43 31 32 33 33 36 40 33
14 | 6 11 12 11 10 3 11 13 10 13 4 | 39 40 39 44 39 40 41 38 44 39 40
15 | 6 17 11 10 10 3 15 9 10 10 3 | 35 37 38 37 34 34 39 33 32 37 34
16 | 7 26 8 14 20 4 17 15 14 21 5 | 37 36 36 38 36 36 36 37 38 39 35
17 | 9 19 9 16 14 4 13 12 10 15 4 | 28 37 27 42 30 32 33 33 34 28 31
18 | 12 32 13 15 15 6 19 21 15 14 6 | 20 26 15 21 17 16 21 28 22 22 16
19 | 10 25 8 16 13 4 18 11 12 21 5 | 26 36 29 40 26 31 33 34 33 30 29
20 | 11 15 12 12 17 4 14 11 11 13 4 | 26 29 21 29 25 24 25 31 27 29 25
21E | 14 12 9 9 13 4 11 10 8 10 4 | 64 65 64 63 65 64 65 66 64 71 65
22 | 10 15 13 10 8 5 11 8 13 14 4 | 41 41 39 44 45 41 40 43 45 40 40
23 | 6 26 10 10 10 4 16 9 11 11 4 | 24 20 23 28 26 22 18 25 27 19 23
24 | 9 12 8 5 9 5 10 6 10 6 3 | 47 52 51 51 53 50 51 50 51 50 49
25 | 8 18 7 7 17 4 14 9 9 7 3 | 22 31 26 27 29 23 26 22 24 28 24
26 | 9 15 10 12 17 3 12 11 9 11 4 | 32 30 29 28 34 29 30 26 30 26 28
27 | 6 12 8 10 11 6 10 6 11 16 3 | 28 30 25 29 24 25 27 27 23 33 26
28 | 9 19 8 13 14 4 14 10 7 11 4 | 27 32 28 23 31 25 31 25 27 23 25
29 | 10 25 8 12 16 2 18 14 14 11 5 | 31 33 28 35 28 31 32 37 32 33 30
30 | 9 15 8 9 7 4 12 7 5 8 3 | 30 34 33 29 33 29 31 30 30 31 30
31 | 10 17 10 15 14 4 12 11 12 10 4 | 28 30 27 37 33 30 32 34 35 30 30
32 | 5 12 9 9 9 4 11 8 8 11 3 | 32 38 29 35 29 32 38 36 33 36 32
------+--------------------------------------------------------+---------------------------------------------------------
RMS | 10 18 10 11 14 5 13 11 12 13 |T 38 40 37 40 39 37 39 39 39 39 37
WRMS | 9 18 10 11 13 4 13 10 10 12 |NE 31 35 31 34 32 31 33 33 33 32 31
MEDI | 9 15 10 11 13 4 12 10 10 11 |MD 32 36 29 35 32 31 33 33 33 34 31
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 4.1957 GPS week: 1957 MJD: 57943.0-57949.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3053 |U 8 8 16 |U 5 6 20 |U 7 7 17 |
emr | emr 2974 |U 9 7 19 |U 6 8 22 | 11 10 23 |
esa | esa 2976 | 8 8 17 |U 5 7 20 | 8 8 19 |
gfz | gfz 2947 |U 9 8 16 |U 6 7 21 |U 9 10 23 |
grg | grg 2974 |U 9 8 18 |U 6 10 24 | 9 8 21 |
igr | igr 2972 | 8 7 17 | 5 7 20 | 8 8 19 |
igs | igs 2974 | 8 7 16 | 5 7 20 | 8 8 19 |
jpl | jpl 3017 | 10 9 19 |U 6 8 20 |U 10 8 22 |
mit | mit 2976 | 8 7 17 |U 6 9 27 |U 10 9 21 |
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 5.1957.0 GPS week: 1957 Day: 0 MJD: 57943.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 8 9 14 | 4 5 15 | 9 9 25 |
emr | emr 2976 | 7 9 16 | 4 6 22 | 12 8 25 |
esa | esa 2976 | 8 9 15 | 4 5 16 | 10 10 25 |
gfz | gfz 2976 | 7 9 14 | 4 5 18 | 10 10 26 |
grg | grg 2976 | 9 9 16 | 6 8 20 | 10 8 25 |
igr | igr 2976 | 7 8 15 | 4 5 17 | 10 9 25 |
igs | igs 2976 | 7 8 14 | 4 5 17 | 10 9 25 |
jpl | jpl 3072 | 9 9 18 | 5 7 20 | 11 8 25 |
mit | mit 2976 | 8 9 15 | 5 6 17 | 11 9 26 |
Table 5.1957.1 GPS week: 1957 Day: 1 MJD: 57944.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 8 8 15 | 6 6 22 | 6 7 13 |
emr | emr 2976 | 7 6 21 | 6 8 20 | 8 9 15 |
esa | esa 2976 | 7 7 17 | 5 5 17 | 6 6 15 |
gfz | gfz 2976 | 6 7 15 | 6 5 18 | 11 19 29 |
grg | grg 2975 | 7 7 16 | 7 6 21 | 7 4 16 |
igr | igr 2976 | 6 6 16 | 5 5 19 | 6 6 14 |
igs | igs 2976 | 6 6 16 | 5 5 19 | 6 6 13 |
jpl | jpl 3072 | 9 7 19 | 6 6 17 | 8 7 15 |
mit | mit 2976 | 7 7 15 | 5 5 21 | 7 6 15 |
Table 5.1957.2 GPS week: 1957 Day: 2 MJD: 57945.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3072 | 13 10 21 | 5 5 21 | 6 5 16 |
emr | emr 2976 | 10 8 26 | 6 7 22 | 10 9 19 |
esa | esa 2976 | 13 9 22 | 5 5 20 | 6 6 15 |
gfz | gfz 2880 | 11 9 18 | 5 6 19 | 6 5 17 |
grg | grg 2976 | 14 10 22 | 5 7 22 | 7 8 20 |
igr | igr 2976 | 12 9 22 | 4 5 18 | 6 6 16 |
igs | igs 2976 | 12 9 22 | 5 5 19 | 6 6 16 |
jpl | jpl 2976 | 13 11 25 | 5 7 24 | 8 7 18 |
mit | mit 2976 | 11 9 25 | 8 9 46 | 8 7 19 |
Table 5.1957.3 GPS week: 1957 Day: 3 MJD: 57946.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3066 | 8 11 18 | 5 6 18 | 7 6 14 |
emr | emr 2970 | 10 8 17 | 5 7 21 | 11 9 23 |
esa | esa 2976 | 7 9 16 | 4 6 20 | 7 6 17 |
gfz | gfz 2970 | 7 9 17 | 6 7 19 | 8 7 17 |
grg | grg 2969 | 6 10 19 | 6 6 22 | 8 5 19 |
igr | igr 2970 | 7 8 17 | 4 6 16 | 7 6 17 |
igs | igs 2970 | 7 9 16 | 5 6 18 | 7 5 17 |
jpl | jpl 2976 | 10 12 21 | 6 7 19 | 9 6 23 |
mit | mit 2976 | 7 8 16 | 5 8 20 | 8 7 20 |
Table 5.1957.4 GPS week: 1957 Day: 4 MJD: 57947.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3067 | 8 8 15 | 5 7 18 | 7 9 18 |
emr | emr 2971 | 6 6 17 | 5 8 19 | 13 16 31 |
esa | esa 2976 | 6 6 13 | 5 7 17 | 15 15 29 |
gfz | gfz 2880 | 6 7 15 | 7 8 21 | 17 18 36 |
grg | grg 2971 | 6 6 16 | 6 8 20 | 15 13 32 |
igr | igr 2968 | 6 7 14 | 5 7 16 | 16 16 32 |
igs | igs 2968 | 6 6 14 | 5 7 17 | 15 15 29 |
jpl | jpl 3072 | 7 9 17 | 6 8 19 | 16 17 34 |
mit | mit 2976 | 4 5 14 | 5 9 20 | 16 14 32 |
Table 5.1957.5 GPS week: 1957 Day: 5 MJD: 57948.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 3047 | 6 5 15 | 8 6 23 | 8 6 12 |
emr | emr 2976 | 14 7 17 | 7 10 19 | 9 10 20 |
esa | esa 2976 | 12 5 17 | 6 8 22 | 8 7 13 |
gfz | gfz 2976 | 15 7 18 | 7 8 25 | 8 7 12 |
grg | grg 2976 | 13 5 18 | 7 12 31 | 9 7 16 |
igr | igr 2976 | 12 5 17 | 7 6 20 | 8 6 13 |
igs | igs 2976 | 13 5 17 | 7 6 23 | 8 6 11 |
jpl | jpl 2976 | 14 8 16 | 7 9 19 | 8 8 14 |
mit | mit 2976 | 13 7 18 | 9 10 33 | 8 7 11 |
Table 5.1957.6 GPS week: 1957 Day: 6 MJD: 57949.0
CENT| CLK EPO | BRUX | TOW2 | WILL |
----+----------+-------------------+-------------------+-------------------+
cod | cod 2976 | 8 8 16 | 5 6 23 | 7 6 18 |
emr | emr 2976 | 7 9 17 | 7 12 32 | 13 9 27 |
esa | esa 2976 | 8 9 18 | 6 12 27 | 7 7 19 |
gfz | gfz 2976 | 8 9 17 | 6 12 28 | 7 7 21 |
grg | grg 2976 | 8 10 19 | 7 25 34 | 8 8 22 |
igr | igr 2966 | 8 8 17 | 6 13 32 | 7 7 19 |
igs | igs 2976 | 7 8 16 | 6 12 30 | 7 7 19 |
jpl | jpl 2976 | 7 9 16 | 7 13 25 | 8 7 22 |
mit | mit 2976 | 8 7 16 | 6 14 30 | 14 12 27 |
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 6.1957 GPS week: 1957 MJD: 57943.500-57949.500
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 -5 46 -71 2 | 10 18
| 9 18 51 47 3 | 2
emr uuuuu | 53 -9 210 210 -3 | 32 35
| 17 21 78 155 11 | 5
esa uuuuu | 8 18 -85 103 1 | 10 18
| 7 10 35 42 2 | 3
gfz uuuuu | -23 -1 116 -49 3 | 19 24
| 10 8 69 77 4 | 3
grg uuuuu | 14 15 85 -110 -2 | 4 15
| 20 8 39 18 3 | 3
igr xxxxx | 10 5 32 -19 -1 | -3 15
| 11 9 66 39 5 | 3
irf xxxxx | 3 -18 -6 -29 6 | -5 17
| 7 14 23 19 4 | 4
jpl xxxxx | 49 -31 157 99 -12 | 25 29
| 16 13 63 60 10 | 3
mit uuuuu | -15 -5 -37 -88 3 | 21 25
| 17 12 53 30 2 | 3
ngs uuuuu | 6 -14 -68 -43 -5 | 15 22
| 24 15 125 107 7 | 2
sio uuuux | 13 1 -169 131 -11 | 61 63
| 12 16 58 103 5 | 5
Table 7.1957.0 GPS week: 1957 Day: 0 MJD: 57943.500
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 | -32 26 23 -45 0 | 11 20
emr uuuuu | 41 -38 252 125 -19 | 39 44
esa uuuuu | 1 14 -72 112 1 | 11 20
gfz uuuuu | -14 -1 42 -30 6 | 18 25
grg uuuuu | 19 5 60 -78 -4 | 6 19
igr xxxxx | 5 5 13 -17 -8 | 0 18
irf xxxxx | -8 -39 -7 -52 8 | -6 20
jpl xxxxx | 23 -24 86 79 -12 | 30 34
mit uuuuu | -19 -26 -19 -101 5 | 22 28
ngs uuuuu | 36 -2 31 19 2 | 14 23
sio uuuux | 6 -15 -291 19 -9 | 68 71
Table 7.1957.1 GPS week: 1957 Day: 1 MJD: 57944.500
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 | -22 4 116 -50 0 | 12 20
emr uuuuu | 34 -29 144 128 -13 | 37 42
esa uuuuu | 9 16 -60 143 -2 | 12 20
gfz uuuuu | -30 10 80 -54 7 | 19 26
grg uuuuu | 45 26 63 -126 -1 | 7 19
igr xxxxx | 14 14 -5 20 -5 | -1 18
irf xxxxx | -6 -12 -56 -53 7 | -6 20
jpl xxxxx | 51 -31 160 126 -3 | 29 34
mit uuuuu | -29 -3 -139 -125 1 | 22 28
ngs uuuuu | 20 -31 -6 51 1 | 15 23
sio uuuux | -3 14 -135 -7 -9 | 68 70
Table 7.1957.2 GPS week: 1957 Day: 2 MJD: 57945.500
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 | -22 -9 -20 -98 6 | 8 18
emr uuuuu | 46 12 152 111 -7 | 31 36
esa uuuuu | 7 15 -76 70 0 | 8 18
gfz uuuuu | -22 0 25 -43 -3 | 18 24
grg uuuuu | -4 11 81 -133 -5 | 3 18
igr xxxxx | 27 10 106 29 0 | -5 18
irf xxxxx | 2 -11 13 -34 9 | -9 20
jpl xxxxx | 44 -14 159 41 -18 | 25 30
mit uuuuu | -16 -5 34 -95 4 | 18 24
ngs uuuuu | 24 -15 44 104 2 | 13 22
sio uuuux | 10 6 -163 93 -14 | 62 64
Table 7.1957.3 GPS week: 1957 Day: 3 MJD: 57946.500
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 | -28 -32 4 -156 3 | 7 17
emr uuuuu | 59 13 218 126 -5 | 27 29
esa uuuuu | 5 36 -110 165 1 | 7 16
gfz uuuuu | -34 -12 123 -40 2 | 16 22
grg uuuuu | -14 16 156 -119 -3 | 0 13
igr xxxxx | -4 -5 111 -19 -3 | -7 16
irf xxxxx | 9 2 9 -6 11 | -9 19
jpl xxxxx | 37 -21 117 24 -19 | 22 26
mit uuuuu | 5 13 -59 -59 4 | 17 22
ngs uuuuu | 5 -36 -19 -31 -3 | 12 21
sio uuuux | 27 30 -173 195 -11 | 58 59
Table 7.1957.4 GPS week: 1957 Day: 4 MJD: 57947.500
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 | -31 -8 28 -84 0 | 9 17
emr uuuuu | 64 8 149 201 9 | 26 28
esa uuuuu | 10 11 -117 44 3 | 8 16
gfz uuuuu | -9 -2 199 48 2 | 17 23
grg uuuuu | 19 9 52 -104 -1 | 0 13
igr xxxxx | 20 -8 79 -44 2 | -7 15
irf xxxxx | 3 -23 -3 -8 8 | -6 18
jpl xxxxx | 64 -43 122 84 -8 | 21 26
mit uuuuu | -30 -9 -18 -38 2 | 18 23
ngs uuuuu | -9 4 -57 -139 -12 | 14 21
sio uuuux | 27 -7 -161 160 -13 | 57 58
Table 7.1957.5 GPS week: 1957 Day: 5 MJD: 57948.500
AC LOD AC LOD
CENT FLAG | Xpole Ypole Xrt Yrt LOD | BIAS BIAS RMS
| [uas] [uas] [uas/d] [uas/d] [us]| [us] [us]
------------+----------------------------------------+------------------
cod uuuuu | -26 -14 105 -10 -4 | 14 18
emr uuuuu | 46 -4 195 236 11 | 30 33
esa uuuuu | 22 24 -130 98 0 | 13 17
gfz uuuuu | -20 -8 188 -17 6 | 23 25
grg uuuuu | 26 22 121 -104 3 | 5 11
igr xxxxx | 0 2 -57 -17 5 | -2 11
irf xxxxx | 9 -14 4 -25 1 | 0 12
jpl xxxxx | 59 -50 281 144 2 | 25 28
mit uuuuu | -26 1 -24 -112 1 | 23 26
ngs uuuuu | 1 -16 -163 -123 -16 | 18 21
sio uuuux | 4 -8 -153 170 -17 | 59 60
Table 7.1957.6 GPS week: 1957 Day: 6 MJD: 57949.500
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 1 64 -54 5 | 13 17
emr uuuuu | 84 -25 362 545 4 | 31 34
esa uuuuu | 2 7 -32 86 5 | 13 17
gfz uuuuu | -35 6 153 -207 4 | 24 26
grg uuuuu | 5 19 65 -104 -3 | 5 11
igr xxxxx | 11 14 -19 -88 4 | -2 11
irf xxxxx | 9 -31 -1 -25 2 | 1 12
jpl xxxxx | 66 -31 173 195 -26 | 25 27
mit uuuuu | 12 -3 -34 -85 4 | 23 26
ngs uuuuu | -37 -4 -304 -181 -11 | 16 20
sio uuuux | 20 -12 -107 289 -2 | 56 57
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