[IGSREPORT-0714] IGS Orbit Combination (w725)
Analysis
Analysis
Tue Jan 18 14:40:58 PST 1994
******************************************************************************
IGS Electronic Report Tue Jan 18 14:40:58 PST 1994 Message Number 0714
******************************************************************************
Author: Analysis Centres Coordinator / Geodetic Survey of Canada
Subject: IGS Orbit Combination (w725)
IGS orbit combination for GPS week 0725 (Nov 28, 1993 - Dec 04, 1993)
Contacts: F. Lahaye (lahaye at geod.emr.ca), J. Kouba (kouba at geod.emr.ca)
COMBINATION STRATEGY:
Each centre ephemeris and satellite clock corrections are first transformed to
common reference. The differences between each centre X and Y pole solutions
and the IERS Bull. A are used to rotate the corresponding ephemeris. If the
pole solution is not available for a particular centre, no such rotations are
applied. For each centre, a clock offset and drift, common for all satellites,
are estimated with respect to broadcast clock corrections. These offsets and
drifts are used to align each centre satellite clock corrections to GPS time.
The resulting 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. Currently the weights are computed from the RMS fit to the
unweighted average orbit and satellite clocks, after the estimation of a
7-parameter Helmert transformation (in the case of ephemeris) and offsets and
drifts (in the case of clocks). The above estimations are performed using the
L1-norm robust scheme. Each centre ephemeris are also evaluated individually
and independently from the orbit combination by using week long arcs.
SOFTWARE:
The weighted average software used was developed by T. Springer and G. Beutler
during 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, Kouba, Springer, 1993, Combining orbits of the IGS processing
centres, in IGS Analysis Centre Workshop, October 12-14, Ottawa, pp 19-55.
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. 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 files generated and uploaded into CDDIS @ NASA/GSFC are:
IGS07250-6.SP3 IGS GPS ephemeris files for days 0-6, week 0725 in SP3 format.
IGS07257.SUM This summary file.
REMARKS on IGS's ephemeris:
1. Currently the clock combination is an unweighted mean of all centre
solutions. The IGS satellite clock solutions for this week will be updated
using the scheme described above once it is fully implemented and tested.
ORBIT COMBINATION AND EVALUATION STATISTICS:
Most combination statistics are with respect to the combined orbits and consist
of three 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 1.0725.a).
It also displays the computed satellite position sigmas for the combined orbits
(table 1.0725.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 2.0725.0-6). The
third and final 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 3.0725.0-6). 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.
In all tables, 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 0725 summary. (Nov 28, 1993 - Dec 04, 1993)
Table 1.0725.a GPS week: 0725 MJD: 49319.0-49325.0
Mean and standard deviations of transformation parameters.
WRMS - orbit RMS weighted by the SP3 header accuracy codes.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .02 .01 .03 1.22 .47 .27 -.2 .28 .23 | .0 .01519.7
| .01 .01 .01 .43 .40 .09 .2 | .0 .0
emr | -.02 -.03 .00 1.14 1.51 -.39 -1.1 .31 .21 | .0 .0 567.1
| .01 .01 .01 .30 .41 .52 .3 | .0 .0
esa | .02 -.01 -.01 .95 .66 .08 -.2 .34 .22 | .0 .0 784.8
| .01 .01 .01 .37 .34 .39 .4 | .0 .0
gfz | -.04 -.02 .02 .44 1.08 -.26 .8 .15 .16 | .0 .0 547.3
| .01 .01 .01 .21 .19 .22 .2 | .0 .0
jpl | .02 .04 .01 .81 .84 .44 .5 .46 .20 | .0 .01489.5
| .01 .01 .01 .22 .30 .21 1.4 | .0 .0
ngs | .00 -.03 -.02 .90 .50 -.06 -.8 .52 .53 | .0 .0 .0
| .03 .02 .03 1.34 .47 .63 1.8 | .0 .0
sio | .05 .03 -.07 1.70 1.38 .05 1.2 .38 .39 | .0 .0 .0
| .03 .03 .02 .42 .66 .25 .5 | .0 .0
Table 1.0725.b GPS week : 0725 MJD: 49319.0-49325.0
Satellite position sigmas for the combined orbits
(coded in the IGS SP3 orbit files).
Units: cm.
Day of GPS week
PRN | 0 1 2 3 4 5 6 | Remarks
-----|-----------------------------|------------------------------------------
1 | 8 9 8 13 12 9 7 |
2 | 7 8 6 7 7 6 5 |
3 | 9 28 6 7 6 5 5 |
4 | 20 16 18 17 17 17 16 |
5 | 8 9 6 7 12 15 9 |
7 | 15 9 9 9 10 9 10 |
9 | 8 22 8 9 40 163 20 | Modelling problems for Days 3-5
12 | 7 9 7 6 12 15 7 |
13 | 22 19 29 27 31 16 14 | Less than 50% of data for this week
14 | 9 9 9 7 10 8 8 |
15 | 7 7 8 7 8 6 9 |
16 | 8 7 9 7 8 7 5 |
17 | 6 7 6 6 7 5 5 |
18 | 7 6 5 7 7 6 7 |
19 | 9 9 7 9 10 9 10 |
20 | 8 5 8 7 7 8 6 |
21 | 5 6 5 5 7 5 5 |
22 | 8 8 7 7 7 7 6 |
23 | 7 9 7 7 9 8 7 |
24 | 9 9 6 9 9 9 9 |
25 | 8 6 11 11 217 20 8 | Modelling problems for Day 4
26 | 6 9 8 6 7 7 6 |
27 | 8 9 7 11 8 7 7 |
28 | 6 7 5 5 7 6 5 |
29 | 5 5 6 7 6 6 6 |
31 | 6 7 7 7 7 7 7 |
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
sum of a priori and estimated transformations.
WRMS - RMS weighted by the centres SP3 header accuracy codes.
Units: meters, mas, ppb, nano-sec, nano-sec/day.
Table 2.0725.0 GPS week: 0725 Day: 0 MJD: 49319.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .02 .00 .02 1.72 1.13 .37 -.2 .20 .21 | .0 .0 731.7
emr | -.02 -.02 .00 1.65 1.54 -.50 -.6 .22 .19 | .0 .0 538.2
esa | .00 -.01 .00 1.39 1.02 .47 .0 .23 .20 | .0 .0 744.9
gfz | -.05 .00 .01 .61 1.00 -.53 .8 .16 .16 | .0 .0 517.7
jpl | .02 .03 -.01 1.16 .90 .61 -.1 .15 .14 | .0 .0 533.5
ngs | .03 -.06 .02 2.77 .44 -.03 -2.4 .48 .48 | .0 .0 .0
sio | .05 -.02 -.08 2.39 2.26 -.14 1.8 .35 .36 | .0 .0 .0
Table 2.0725.1 GPS week: 0725 Day: 1 MJD: 49320.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .02 .00 .03 1.49 .29 .21 -.3 .21 .19 | .0 .0 752.1
emr | -.01 -.02 .00 1.32 1.32 .19 -1.2 .20 .18 | .0 .0 548.9
esa | .02 .00 -.01 1.16 .90 .21 .1 .23 .18 | .0 .0 761.5
gfz | -.04 .00 .01 .12 .78 -.42 .6 .14 .14 | .0 .0 529.4
jpl | .02 .04 .03 .83 1.19 .55 3.3 .46 .36 | .0 .0 543.2
ngs | .02 -.05 -.02 1.74 -.03 -.29 -2.5 .56 .57 | .0 .0 .0
sio | .07 .04 -.05 1.90 1.86 -.27 1.3 .39 .39 | .0 .0 .0
Table 2.0725.2 GPS week: 0725 Day: 2 MJD: 49321.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .01 .01 .05 .46 -.08 .30 .1 .19 .17 | .0 .0 764.2
emr | -.01 -.03 -.02 .81 .97 -.22 -1.2 .21 .18 | .0 .0 559.6
esa | .02 -.02 .00 .50 .30 .22 -.1 .22 .23 | .0 .0 787.7
gfz | -.04 -.02 .02 .33 1.07 -.19 1.1 .15 .15 | .0 .0 541.9
jpl | .03 .05 .00 .55 .29 .36 .4 .13 .14 | .0 .0 554.1
ngs | -.01 -.05 -.06 1.19 .45 -1.17 -2.2 .51 .52 | .0 .0 .0
sio | .04 .03 -.08 1.51 .49 .07 1.2 .36 .37 | .0 .0 .0
Table 2.0725.3 GPS week: 0725 Day: 3 MJD: 49322.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .02 .01 .03 1.20 .63 .37 -.2 .17 .18 | .0 .0 785.3
emr | -.03 -.03 .01 .95 2.10 -.31 -1.2 .25 .20 | .0 .0 578.1
esa | .03 .00 -.02 .58 .89 -.50 .1 .21 .20 | .0 .0 787.3
gfz | -.05 -.02 .02 .43 1.15 -.16 1.0 .17 .17 | .0 .0 556.8
jpl | .00 .04 .01 .89 .86 .11 -.2 .16 .15 | .0 .0 569.5
ngs | -.04 -.01 -.01 .72 .95 .04 .4 .46 .47 | .0 .0 .0
sio | .06 .03 -.07 1.42 .77 .16 1.6 .39 .40 | .0 .0 .0
Table 2.0725.4 GPS week: 0725 Day: 4 MJD: 49323.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .03 .01 .01 1.28 .41 .25 -.1 .55 .40 | .0 .03301.3
emr | -.01 -.02 .00 .99 1.83 -.16 -1.3 .25 .20 | .0 .0 578.7
esa | .04 .00 .00 1.22 .68 .40 -.1 .35 .25 | .0 .0 790.6
gfz | -.04 -.02 .02 .71 1.13 -.36 .7 .14 .15 | .0 .0 560.9
jpl | .03 .04 .00 .81 .97 .65 -.8 .97 .16 | .0 .03428.8
ngs | .01 .00 -.03 -1.06 .05 .55 1.4 .53 .53 | .0 .0 .0
sio | .06 .06 -.08 1.78 1.41 .05 1.2 .41 .42 | .0 .0 .0
Table 2.0725.5 GPS week: 0725 Day: 5 MJD: 49324.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .02 .00 .02 1.14 .45 .14 -.4 .16 .16 | .0 .0 810.0
emr | -.03 -.04 .00 1.12 1.30 -1.34 -.9 .57 .28 | .0 .0 597.2
esa | .01 -.01 -.01 .82 .19 -.31 -.9 .61 .24 | .0 .0 834.1
gfz | -.03 -.03 .01 .46 1.36 .10 .8 .15 .16 | .0 .0 575.0
jpl | .01 .04 .00 .59 .82 .34 .2 .16 .17 | .0 .0 586.4
ngs | -.02 -.03 -.02 .03 1.15 .52 .7 .57 .58 | .0 .0 .0
sio | .00 .02 -.03 1.19 1.46 .44 .3 .38 .38 | .0 .0 .0
Table 2.0725.6 GPS week: 0725 Day: 6 MJD: 49325.0
CENT| DX DY DZ RX RY RZ SCL RMS WRMS | TOFT TDRFT RMS
----|---------------------------------------------------|------------------
cod | .01 .01 .01 1.26 .75 .29 -.4 .19 .16 | .0 .0 818.3
emr | -.03 -.02 -.01 1.19 .93 -1.06 -1.1 .20 .18 | .0 .0 609.8
esa | .02 .01 -.01 .46 .43 -.13 -.3 .20 .17 | .0 .0 837.7
gfz | -.05 -.01 .02 .65 1.31 -.25 1.0 .14 .14 | .0 .0 585.2
jpl | .01 .04 .01 .64 1.15 .34 -.2 .14 .14 | .0 .0 592.6
ngs | .00 -.02 -.05 .70 .52 -.06 1.6 .39 .40 | .0 .0 .0
sio | .07 -.01 -.05 2.02 1.81 .61 .5 .34 .34 | .0 .0 .0
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 (no impulses estimated for
problem satellites PRN#9 & 25).
Units: cm.
Table 3.0725.0 GPS week: 0725 Day: 0 MJD: 49319.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 9 17 18 15 11 48 34 8 | 20 25 19 14 12 33 49 8
2 | 14 26 14 14 12 26 23 7 | 15 33 14 21 12 30 21 7
3E | 21 24 16 15 20 59 29 9 | 22 32 41 23 40 73 41 24
4 | 28 28 39 29 --- 51 105 20 | 48 61 48 48 --- 57 75 46
5 | 19 25 28 10 15 18 31 8 | 22 29 23 14 16 23 30 11
7 | 31 71 16 34 15 47 33 15 | 26 73 20 22 19 53 38 10
9E | 19 20 17 23 18 22 19 8 | 263 409 371 250 70 393 292 482
12 | 9 25 23 16 13 24 13 7 | 20 21 18 13 18 22 23 10
13E | 37 24 37 --- 24 155 50 22 | 19 26 18 --- 19 47 35 7
14 | 12 10 13 --- 13 38 49 9 | 13 16 19 --- 19 32 36 8
15 | 10 14 24 12 15 34 23 7 | 23 18 30 11 16 20 17 8
16 | 12 12 40 14 12 31 29 8 | 17 20 19 10 16 43 42 8
17 | 11 18 8 11 9 39 22 6 | 17 24 20 13 13 21 18 8
18 | 25 14 13 15 8 36 23 7 | 18 26 17 12 15 42 27 10
19E | 34 15 22 17 12 39 23 9 | 45 51 46 52 50 58 53 48
20 | 11 16 31 10 15 44 20 8 | 21 22 17 13 14 23 31 7
21 | 8 9 12 13 8 26 23 5 | 15 23 15 15 16 23 25 10
22 | 11 12 20 10 12 63 28 8 | 22 20 26 18 15 27 47 10
23 | 10 14 12 12 11 23 44 7 | 15 29 14 17 18 35 45 12
24 | 22 9 30 6 17 32 46 9 | 20 20 21 14 17 26 31 7
25E | 23 14 30 9 20 40 25 8 | 21 33 28 20 57 47 41 22
26 | 13 21 18 7 10 30 22 6 | 18 23 16 14 17 46 37 8
27E | 32 18 11 17 17 35 15 8 | 47 57 52 61 55 61 55 52
28 | 14 11 17 10 16 37 18 6 | 18 18 22 15 18 23 29 8
29 | 17 7 11 10 9 24 28 5 | 18 23 12 14 14 27 36 10
31 | 13 14 15 15 12 34 17 6 | 23 23 20 15 18 24 33 12
------|----------------------------------|----------------------------------
RMS | 20 22 22 15 14 47 35 | 56 86 77 56 28 86 68
WRMS | 21 19 20 16 14 48 35 |
Table 3.0725.1 GPS week: 0725 Day: 1 MJD: 49320.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 7 20 18 17 32 41 39 9 | 18 29 21 13 19 39 52 12
2 | 18 24 14 12 27 24 29 8 | 14 28 15 17 31 27 21 8
3E | 55 41 68 13 51 203 93 28 | 19 56 32 41 40 186 102 39
4 | 13 23 13 23 --- 43 98 16 | 67 62 50 57 --- 63 97 58
5 | 21 20 25 12 41 26 36 9 | 18 24 22 13 39 26 29 13
7 | 14 11 15 20 41 50 28 9 | 23 24 16 16 36 43 34 11
9E | 27 24 26 22 172 45 62 22 | 178 303 269 192 163 288 219 355
12 | 10 16 26 17 51 48 16 9 | 16 22 20 13 48 30 24 10
13E | 47 47 33 --- 48 49 29 19 | 23 39 25 --- 34 81 34 11
14 | 10 13 8 --- 21 47 32 9 | 10 14 17 --- 14 48 41 8
15 | 11 14 16 12 18 40 27 7 | 21 18 28 10 18 28 19 9
16 | 9 9 20 6 26 26 33 7 | 14 16 16 11 28 27 34 6
17 | 10 19 25 5 19 33 22 7 | 14 20 20 11 26 38 17 8
18 | 21 9 15 13 15 14 26 6 | 16 17 15 9 18 23 33 9
19E | 35 17 12 21 16 27 19 9 | 41 39 46 42 35 47 37 37
20 | 11 11 9 11 27 26 16 5 | 15 18 20 14 25 29 30 10
21 | 6 13 9 8 24 44 15 6 | 12 15 15 12 25 41 23 7
22 | 12 19 24 6 16 56 25 8 | 17 23 23 15 17 29 35 11
23 | 11 15 23 9 24 50 39 9 | 11 23 18 10 29 57 43 10
24 | 16 12 22 7 38 53 43 9 | 18 20 23 12 28 46 34 8
25E | 20 14 11 7 30 21 13 6 | 30 37 26 27 70 41 36 26
26 | 13 12 19 11 39 63 20 9 | 17 24 15 9 45 59 36 10
27E | 29 20 22 21 17 39 24 9 | 35 38 51 46 37 37 31 34
28 | 10 18 14 9 23 42 22 7 | 16 23 21 15 23 44 27 13
29 | 13 7 14 5 11 22 30 5 | 16 21 11 18 12 23 42 11
31 | 9 16 16 9 27 40 17 7 | 23 24 22 14 24 30 31 14
------|----------------------------------|----------------------------------
RMS | 21 20 23 13 45 56 38 | 42 66 58 45 45 78 59
WRMS | 19 17 17 14 35 56 39 |
Table 3.0725.2 GPS week: 0725 Day: 2 MJD: 49321.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 19 24 16 15 13 34 38 8 | 12 28 18 14 10 41 44 10
2 | 16 15 15 14 9 29 26 6 | 12 22 20 19 9 26 22 8
3E | 8 13 15 14 12 38 21 6 | 14 30 21 27 18 48 26 19
4 | 16 21 13 26 --- 44 111 18 | 41 56 46 53 --- 92 99 49
5 | 11 11 17 8 16 28 35 6 | 15 16 20 13 12 17 27 10
7 | 19 16 24 27 14 37 27 9 | 19 27 23 19 15 31 29 10
9E | 16 21 18 20 14 45 28 8 | 203 235 227 206 55 226 317 283
12 | 8 14 22 11 13 45 19 7 | 15 19 23 12 12 41 23 11
13E | 45 68 38 --- 7 204 45 29 | 22 59 28 --- 15 170 41 14
14 | 11 11 16 --- 14 21 57 9 | 8 16 13 --- 13 20 40 7
15 | 21 26 21 13 14 30 19 8 | 19 22 24 10 10 25 22 8
16 | 10 23 34 12 10 46 33 9 | 11 18 18 12 12 44 35 7
17 | 8 9 15 10 11 38 23 6 | 13 19 10 19 13 26 16 9
18 | 18 10 12 13 7 22 22 5 | 13 15 17 10 10 26 26 8
19E | 30 13 8 19 13 25 20 7 | 36 36 38 37 29 44 34 33
20 | 11 18 28 15 13 45 18 8 | 14 20 29 14 10 34 18 9
21 | 11 17 12 9 8 19 26 5 | 8 19 11 16 13 25 20 7
22 | 16 21 20 10 16 15 23 7 | 13 23 15 16 16 21 34 9
23 | 8 17 14 10 11 27 42 7 | 7 29 10 19 15 32 41 10
24 | 9 13 13 9 15 30 34 6 | 14 19 21 16 13 32 29 9
25E | 33 15 47 19 21 27 26 11 | 26 37 29 35 68 38 40 23
26 | 11 20 31 14 12 43 28 8 | 14 26 13 11 17 53 33 10
27E | 27 11 14 12 13 27 21 7 | 31 34 37 33 29 41 28 28
28 | 8 15 12 11 13 29 18 5 | 14 18 17 16 11 33 19 10
29 | 12 13 12 10 10 23 31 6 | 12 21 10 13 11 26 35 10
31 | 17 17 26 10 18 30 20 7 | 18 23 19 16 14 18 30 11
------|----------------------------------|----------------------------------
RMS | 18 21 21 15 13 51 36 | 43 53 49 47 22 66 71
WRMS | 17 18 23 15 13 51 36 |
Table 3.0725.3 GPS week: 0725 Day: 3 MJD: 49322.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 17 20 15 25 22 102 46 13 | 14 23 15 16 18 77 48 9
2 | 14 22 19 11 10 31 25 7 | 13 27 31 21 14 33 20 9
3E | 20 10 15 13 13 38 31 7 | 16 26 20 23 17 38 25 16
4 | 11 25 24 23 --- 47 105 17 | 75 75 65 75 --- 90 102 72
5 | 13 12 23 16 13 38 33 7 | 20 17 26 19 11 30 25 11
7 | 17 14 25 23 17 57 31 9 | 19 25 33 16 17 35 30 9
9E | 16 20 22 12 --- 35 --- 9 | 271 394 343 272 --- 378 --- 428
12 | 11 12 22 16 13 30 21 6 | 14 23 22 15 13 26 20 9
13E | 32 90 25 --- 29 121 86 27 | 25 69 14 --- 22 148 76 22
14 | 10 14 14 --- 10 18 38 7 | 10 15 15 --- 11 26 40 7
15 | 13 12 15 14 17 36 21 7 | 21 22 27 12 19 32 21 10
16 | 9 17 31 8 14 23 32 7 | 12 20 17 13 16 31 30 5
17 | 6 13 10 7 12 34 28 6 | 12 22 12 15 15 24 24 7
18 | 15 24 23 16 8 20 29 7 | 14 25 15 12 13 20 32 8
19E | 32 16 21 21 16 30 25 9 | 46 48 41 44 37 40 40 38
20 | 10 10 16 11 13 55 26 7 | 17 20 27 15 13 37 28 10
21 | 11 18 9 14 8 23 23 5 | 15 21 12 21 15 20 19 9
22 | 13 24 20 9 15 20 33 7 | 16 28 17 18 17 31 33 10
23 | 8 19 14 12 13 28 43 7 | 12 34 14 20 15 23 41 11
24 | 17 25 14 16 18 65 31 9 | 16 27 20 17 12 66 27 8
25E | 23 21 40 25 27 41 25 11 | 37 49 50 35 199 45 45 70
26 | 7 17 28 8 12 23 28 6 | 14 30 15 15 14 28 32 9
27E | 34 19 15 36 12 37 23 11 | 35 42 39 48 38 42 39 35
28 | 7 12 15 14 11 18 17 5 | 13 21 20 16 13 24 22 10
29 | 13 16 18 15 9 26 36 7 | 12 24 13 18 12 28 38 10
31 | 16 11 24 7 16 30 22 7 | 18 23 20 16 10 40 32 13
------|----------------------------------|----------------------------------
RMS | 17 24 21 17 15 46 39 | 58 84 72 61 43 88 39
WRMS | 17 19 19 17 15 46 39 |
Table 3.0725.4 GPS week: 0725 Day: 4 MJD: 49323.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 25 16 17 26 11 68 44 12 | 14 21 16 20 12 55 50 12
2 | 12 15 24 15 11 30 24 7 | 12 28 23 24 14 29 25 10
3E | 17 16 13 7 12 28 20 6 | 16 25 18 18 16 25 24 13
4 | 18 22 41 16 --- 54 87 17 | 27 42 33 39 --- 57 58 31
5 | 21 21 32 11 15 84 29 12 | 17 20 29 16 11 73 25 11
7 | 17 24 10 25 17 45 33 10 | 19 23 16 20 14 33 35 10
9E | --- 46 82 --- --- 58 98 40 | --- 294 300 --- --- 274 284 329
12 | 15 14 26 13 13 99 27 12 | 15 26 27 17 10 85 32 13
13E | 23 80 29 --- 24 147 72 31 | 30 74 25 --- 22 131 73 17
14 | 9 24 18 --- 19 22 38 10 | 10 18 24 --- 14 20 40 11
15 | 15 19 19 15 12 41 28 8 | 17 25 18 12 12 22 19 9
16 | 14 10 19 13 13 57 28 8 | 15 18 20 13 13 55 33 11
17 | 10 16 8 5 9 36 33 7 | 13 22 16 13 15 36 19 8
18 | 19 12 28 11 10 18 24 7 | 13 17 17 10 12 21 29 8
19E | 34 33 15 20 20 20 19 10 | 43 44 43 47 37 37 42 39
20 | 15 19 21 12 11 31 17 7 | 18 22 18 17 13 44 24 11
21 | 5 13 17 12 8 34 29 7 | 12 19 20 18 16 34 26 9
22 | 12 19 18 7 19 22 30 7 | 16 29 22 21 16 26 30 12
23 | 8 24 14 8 7 28 55 9 | 12 29 17 17 16 25 43 11
24 | 22 13 41 5 18 36 41 9 | 16 24 38 18 16 38 32 12
25E | 264 --- 109 --- 475 --- --- 217 | 40 --- 65 --- 458 --- --- 142
26 | 14 13 30 8 10 39 22 7 | 14 29 17 15 11 42 34 11
27E | 26 14 19 21 14 23 31 8 | 46 43 47 44 40 44 43 40
28 | 12 17 16 13 18 37 17 7 | 15 22 21 21 13 46 24 14
29 | 13 11 19 7 11 15 33 6 | 14 21 19 15 14 21 40 11
31 | 15 14 25 12 18 35 20 7 | 18 25 19 19 16 38 31 14
------|----------------------------------|----------------------------------
RMS | 55 25 34 14 97 52 41 | 21 64 64 21 93 71 65
WRMS | 39 20 24 14 15 53 41 |
Table 3.0725.5 GPS week: 0725 Day: 5 MJD: 49324.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 11 29 17 15 19 25 57 9 | 15 38 19 19 14 29 49 8
2 | 17 18 13 14 8 19 29 6 | 14 20 17 18 10 28 27 8
3E | 11 11 21 7 14 30 13 5 | 16 20 13 20 18 32 24 15
4 | 17 35 21 35 --- 29 87 17 | 53 69 39 62 --- 61 75 50
5 | 21 21 30 15 21 141 25 15 | 15 30 26 13 12 111 26 13
7 | 17 38 15 24 8 43 36 9 | 19 31 16 18 12 40 42 10
9E | --- 221 293 --- --- 128 --- 163 | --- 515 303 --- --- 481 --- 455
12 | 14 64 22 12 17 133 22 15 | 13 55 21 12 12 112 19 13
13E | 32 39 24 --- 16 92 37 16 | 20 44 16 --- 18 79 40 15
14 | 8 31 18 --- 13 24 34 8 | 9 25 17 --- 14 22 38 8
15 | 14 24 23 9 11 31 23 6 | 16 24 15 13 13 26 22 8
16 | 7 22 30 10 9 30 35 7 | 13 24 20 13 13 29 32 7
17 | 6 12 18 8 6 31 19 5 | 12 25 15 16 12 30 23 8
18 | 18 18 19 9 9 26 24 6 | 11 23 22 14 15 25 31 10
19E | 29 22 15 20 17 28 11 9 | 38 50 36 37 35 38 42 34
20 | 10 28 46 10 14 44 25 8 | 12 33 23 13 14 31 27 8
21 | 6 23 14 11 9 33 15 5 | 14 22 23 20 14 15 28 10
22 | 14 28 23 9 10 24 38 7 | 14 25 29 20 10 35 39 10
23 | 4 24 17 11 13 33 46 8 | 11 28 14 20 16 20 37 9
24 | 18 28 18 12 11 36 56 9 | 15 32 27 18 11 43 45 9
25E | 23 135 27 20 47 62 66 20 | 33 138 52 29 173 42 65 63
26 | 7 22 24 10 11 48 29 7 | 11 26 23 14 14 41 35 8
27E | 21 12 18 20 16 31 14 7 | 45 48 40 47 44 46 45 41
28 | 10 22 30 11 12 25 21 6 | 12 25 25 18 14 31 26 9
29 | 10 15 32 9 10 29 30 6 | 14 22 17 17 13 31 40 11
31 | 13 18 14 16 12 25 39 7 | 16 26 21 21 15 29 46 11
------|----------------------------------|----------------------------------
RMS | 16 56 61 15 16 57 37 | 21 109 64 23 38 105 38
WRMS | 16 27 23 15 16 58 38 |
Table 3.0725.6 GPS week: 0725 Day: 6 MJD: 49325.0
Weighted Average Orbit Dynamics (7 days)
PRN | cod emr esa gfz jpl ngs sio IGS | cod emr esa gfz jpl ngs sio IGS
------|----------------------------------|----------------------------------
1 | 20 18 10 15 13 30 35 7 | 14 20 10 20 14 23 41 8
2 | 14 16 15 10 9 23 18 5 | 12 24 14 19 13 22 20 9
3E | 10 17 19 9 12 22 15 5 | 24 30 21 30 19 33 26 23
4 | 21 14 36 21 --- 55 83 16 | 62 59 55 55 --- 68 85 54
5 | 21 11 34 9 16 36 39 9 | 18 18 25 12 12 27 25 11
7 | 10 15 16 21 15 81 29 10 | 19 21 15 19 15 44 38 10
9E | 58 45 31 22 --- 45 65 20 | 283 310 236 294 --- 290 222 330
12 | 9 20 19 8 12 39 24 7 | 15 22 17 13 12 40 24 11
13E | 25 42 17 --- 22 65 27 14 | 25 27 11 --- 22 66 27 14
14 | 5 17 13 --- 14 27 42 8 | 10 14 12 --- 13 19 35 6
15 | 14 16 11 16 12 72 26 9 | 21 21 15 11 14 58 19 9
16 | 5 13 13 5 8 25 26 5 | 15 16 14 15 16 17 33 8
17 | 7 11 10 9 11 24 21 5 | 13 22 10 19 17 19 19 7
18 | 20 21 21 16 9 12 23 7 | 13 18 15 13 15 15 32 9
19E | 30 27 28 16 17 46 26 10 | 41 45 39 41 38 47 39 36
20 | 11 14 13 6 18 43 17 6 | 18 20 12 12 13 24 23 8
21 | 6 8 23 11 6 16 25 5 | 16 22 15 22 16 24 27 12
22 | 10 17 15 9 15 20 24 6 | 17 21 20 20 13 25 45 11
23 | 7 19 8 12 10 26 47 7 | 13 28 14 20 18 16 41 12
24 | 17 14 16 16 17 51 41 9 | 16 19 14 18 16 45 30 10
25E | 12 27 20 20 19 23 20 8 | 21 34 28 28 93 22 37 37
26 | 13 14 16 12 9 21 25 6 | 13 22 14 13 16 18 34 7
27E | 25 16 12 18 14 21 18 7 | 32 40 36 42 34 38 36 34
28 | 7 13 14 11 13 25 25 5 | 14 17 18 18 16 24 32 10
29 | 11 19 15 8 8 27 28 6 | 15 18 13 16 12 25 40 11
31 | 14 16 25 11 13 44 15 7 | 18 23 22 18 15 28 26 11
------|----------------------------------|----------------------------------
RMS | 18 20 19 14 13 39 33 | 59 66 50 64 25 66 55
WRMS | 16 18 17 14 13 39 34 |
More information about the IGSREPORT
mailing list