[IGSREPORT-3278] Wk 0883 JPL Analysis Report
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D
Thu Dec 19 11:21:22 PST 1996
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IGS Electronic Report Thu Dec 19 11:21:22 PST 1996 Message Number 3278
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Author: D C Jefferson
Subject: Wk 0883 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0883 (DAYS 343-349, DATES 1996 Dec 08 - Dec 14)
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Submitted by the JPL IGS/FLINN Analysis Team:
J F Zumberge, D C Jefferson, M B Heflin, M M Watkins, F H Webb
all at the Jet Propulsion Laboratory, California Institute of Technology,
Pasadena, CA 91109.
Files listed below are available in Unix compressed format and can be
retrieved using anonymous ftp to sideshow.jpl.nasa.gov (128.149.70.41),
directory pub/jpligsac/0883. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08837.sum This text file.
jpl08837.erp Earth rotation parameters for GPS week 883.
jpl08837.snx Ground station coordinates for GPS week 883, SINEX format.
jpl0883[0-6].sp3 GPS ephemerides for GPS week 883, sp3 format.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 14.0 cm
(excluding deweighted satellites)
We continue to deweight data from PRN10 for this week. Also, as orbit
solutions for day 350 (Dec 15, week 884) are not available at this time,
orbit repeatability statistics for day 349 are single-decimal precision
and reflect overlap with the previous day (348) only.
Due to potential problems, data from stations mentioned below were not
considered for use in the global solution for the day indicated. (For
geographical reasons, they may not have been used in any case.)
WARNING: Data from PRN10 deweighted for the entire GPS week 883.
WARNING: Data from BRU1, CSN1, NOTO, WEST, WSMN excluded day 343.
WARNING: Data from GUAM, SHK1, STL3 excluded day 344.
WARNING: Data from CSN1, PIN1 excluded day 345.
WARNING: Data from HOB2, KELY, NYAL, POTM excluded day 346.
WARNING: Data from COCO, HOB2, KRAK, LPGS excluded day 347.
WARNING: Data from BRAZ, KRAK excluded day 348.
WARNING: Data from DAV1, KRAK, WETT excluded day 349.
In the following table, UT1R-UTC are the integrated values based on estimated
LODR values in the adjacent column. See IGS Report No. 1498 (jpl07827.sum)
for details:
JPL ERP TABLE GPS week 883 (1996 Dec 08 - Dec 14)
MJD XPole Ypole UT1R-UTC LODR Xsig Ysig UTsig LODsig Nr Nf Nt Xrt Yrt
10**-5" usec us/d 10**-5" us us/d 10**-5"/d
50425.50 5692 8724 -69971 1619 3 3 7 7 36 13 25 -354 -22
50426.50 5276 8635 -71596 1631 3 3 8 8 36 13 25 -334 -72
50427.50 4891 8565 -73210 1596 3 3 7 7 37 13 25 -365 -24
50428.50 4493 8526 -74841 1667 3 3 7 7 37 13 25 -364 -17
50429.50 4140 8495 -76521 1693 3 3 7 7 37 12 25 -294 -18
50430.50 3839 8496 -78231 1727 3 3 8 8 37 11 25 -259 -18
50431.50 3566 8543 -79937 1684 3 3 8 8 37 12 25 -245 50
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 883:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 883 (1996 Dec 08 - Dec 14)
96 12 8 96 12 9 96 12 10 96 12 11 96 12 12 96 12 13 96 12 14
prn 3d rss (m)
1 0.22 0.22 0.15 0.17 0.18 0.25 0.3
2 0.08 0.08 0.08 0.10 0.07 0.14 0.1
3 0.18 0.17 0.28 0.21 0.21 0.16 0.1
4 0.16 0.19 0.17 0.09 0.17 0.16 0.1
5 0.19 0.26 0.36 0.25 0.14 0.15 0.2
6 0.15 0.10 0.10 0.09 0.06 0.08 0.1
7 0.17 0.18 0.15 0.11 0.11 0.10 0.1
9 0.14 0.17 0.07 0.16 0.11 0.11 0.2
10 1.98 2.19 2.06 1.70 1.67 2.09 1.7
14 0.41 0.35 0.27 0.30 0.22 0.24 0.2
15 0.14 0.21 0.15 0.17 0.13 0.20 0.2
16 0.17 0.13 0.11 0.15 0.09 0.08 0.1
17 0.12 0.10 0.09 0.08 0.17 0.20 0.1
18 0.14 0.12 0.15 0.17 0.09 0.09 0.2
19 0.09 0.07 0.11 0.11 0.35 0.18 0.1
21 0.14 0.18 0.14 0.12 0.17 0.20 0.1
22 0.09 0.12 0.10 0.12 0.10 0.13 0.2
23 0.20 0.16 0.22 0.21 0.17 0.16 0.2
24 0.14 0.15 0.17 0.14 0.12 0.14 0.1
25 0.10 0.10 0.11 0.11 0.15 0.11 0.1
26 0.14 0.09 0.12 0.12 0.15 0.16 0.1
27 0.07 0.06 0.10 0.10 0.10 0.10 0.1
29 0.10 0.21 0.15 0.14 0.06 0.12 0.2
30 0.53 0.51 0.41 0.46 0.40 0.49 0.5
31 0.15 0.12 0.12 0.17 0.14 0.10 0.1
_______________________
END ORBIT REPEATABILITY TABLE
The following table statistically summarizes this week's "engineering data", as
described in IGS Report No. 1528:
JPL ENGINEERING DATA SUMMARY TABLE GPS week 883 (1996 Dec 08 - Dec 14)
receiver/transmitter (dot means point positioned, * means fiducial site)
| days analyzed
| | rms clock noise (ns)
| | | average clock solution (us)
| | | | rms pseudorange (cm)
| | | | | (dot means pcode not analyzed)
| | | | | rms phase (mm)
| | | | | | average arc (hr)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALGO* 6.8 . . 41.5 4.31 2.89
ASC1 7.0 88.3 -.519 72.0 5.03 1.72
BAHR 4.3 .558 265. 42.0 4.50 3.39
BRUS 6.0 .285 14.9 58.7 4.00 2.61
CAGL .9 37.6 -.445 39.0 6.00 3.05
CAS1 .7 14.0 808. 37.0 6.00 1.63
CASA 1.0 16.8 81.7 35.0 5.00 2.52
CHAT 7.0 102. -.510 75.0 5.73 2.74
COCO 1.3 115. -423. 43.2 7.59 3.01
CRO1 6.0 158. -.529 45.4 5.72 2.28
DAV1 1.7 24.5 143. 35.8 5.46 1.42
DGAR 6.9 92.1 -.512 68.8 8.03 1.61
EISL 5.5 129. -.501 51.1 6.19 2.73
FAIR* 6.9 41.7 -.739 32.7 4.60 2.25
FLIN 3.0 85.1 -.543 36.7 4.36 3.19
FORT 5.9 .151 -.707 52.3 6.37 2.82
GOL2* 7.0 55.1 -.318 59.8 5.19 2.66
HART* 7.0 469. 1.99 46.9 5.89 2.90
HKLO 1.0 .289e+06 502. 49.0 6.00 2.94
IISC 7.0 87.5 -.517 69.2 5.45 2.44
IRKT 2.7 .159 -.783e-01 45.0 4.33 2.70
KELY 1.0 84.1 -.539 38.0 6.00 1.33
KERG 6.0 144. 2.94 . 5.52 2.61
KIRU 3.0 3.31 -.274 53.3 6.68 2.39
KIT3 4.7 115. -.488 49.0 4.23 2.97
KOKB* 7.0 1.47 .338e-01 63.1 6.21 2.79
KOSG* 7.0 1.69 -.928 38.0 3.16 2.32
KWJ1 7.0 82.2 -.517 63.3 7.91 1.64
LHAS 4.2 .407e+04 -1.03 69.7 4.86 1.98
MADR* 6.7 .104 -9.28 . 5.30 2.32
MALI 6.9 33.3 -442. . 7.87 2.20
MAS1 7.0 .241e+04 -30.4 41.5 4.63 2.43
MCM4 7.0 101. -.511 46.7 5.59 1.51
MDVO .9 .223 704. 67.0 6.00 2.05
MKEA 5.0 .122 -.719 47.8 5.42 2.48
MOIN 1.7 84.2 -.463 62.4 8.53 1.70
OHIG 4.6 .413e+04 -.651 48.5 4.43 1.73
PAMA 6.9 137. -.512 . 10.4 2.07
PERT 7.0 532. -2.39 51.6 5.21 2.87
POL2 .9 79.4 -.538 55.0 4.00 2.46
REYK 1.8 86.1 -.586 59.0 6.00 2.03
SANT* 6.8 760. 1.89 44.4 5.59 1.93
STJO 4.0 35.7 -.455 45.4 4.53 2.22
TAEJ 1.0 .358e+06 613. 45.0 5.00 2.99
THU1 5.9 73.4 -.507 41.7 5.18 2.57
TID2* 7.0 .138 .594 39.5 5.45 2.87
TROM* 5.8 4.78 110. . 5.27 1.53
USUD 6.0 28.8 11.0 36.0 4.19 2.52
WTZR* 3.8 .120 .152 53.7 4.00 2.63
WUHN 1.9 5.75 -731. 43.5 4.00 2.62
YAR1* 6.9 .166e+05 -2.80 . 4.59 2.51
YELL* 7.0 .139 -1.80 33.7 4.31 1.83
PRN01 7.0 80.2 8.36 49.0 5.45 2.35
PRN02 6.8 80.2 -317. 58.6 5.87 2.52
PRN03 7.0 80.2 78.8 53.0 5.73 2.52
PRN04 6.9 78.4 1.78 52.0 6.03 2.19
PRN05 6.8 81.2 71.6 50.6 5.87 2.63
PRN06 7.0 82.1 3.19 50.7 5.73 2.43
PRN07 7.0 79.5 733. 53.0 5.87 2.35
PRN09 7.0 81.8 -20.9 54.5 5.59 2.39
PRN14 6.9 80.5 15.5 51.8 5.60 2.10
PRN15 6.8 3.09 369. 58.2 5.45 2.25
PRN16 7.0 80.5 35.2 53.9 5.60 2.48
PRN17 6.7 79.1 -134. 50.9 5.60 2.00
PRN18 7.0 78.9 17.5 47.7 5.60 2.65
PRN19 7.0 82.6 219. 48.7 5.16 2.39
PRN21 7.0 80.8 15.3 53.6 5.73 2.32
PRN22 6.6 83.5 356. 49.9 5.45 2.33
PRN23 7.0 81.9 6.65 53.5 5.87 2.34
PRN24 6.9 83.6 341. 51.8 5.73 2.19
PRN25 7.0 82.6 -4.91 46.2 5.87 2.25
PRN26 7.0 81.5 -84.4 52.9 5.60 2.34
PRN27 7.0 82.5 10.8 48.6 5.45 2.59
PRN29 7.0 78.9 3.53 46.5 5.30 2.49
PRN30 6.6 83.1 -19.7 50.9 6.02 2.53
PRN31 7.0 81.8 107. 50.2 5.45 2.77
_______________________
END ENGINEERING DATA SUMMARY TABLE
As described in IGS Mail Message 37, the following table compares the JPL
precise ephemerides with those from the broadcast ephemeris:
JPL COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
96 12 8 96 12 9 96 12 10 96 12 11 96 12 12 96 12 13 96 12 14
prn 3d rss (m)
1 3.5 3.3 4.2 2.8 4.2 3.2 3.4
2 4.8 5.4 5.8 5.3 6.6 5.6 5.4
3 3.5 3.8 3.2 3.6 3.4 3.0 3.2
4 7.7 9.2 8.6 7.1 5.2 4.3 6.0
5 8.2 7.5 7.5 7.2 6.5 7.9 7.8
6 5.4 5.5 5.4 5.8 5.8 5.8 5.0
7 4.5 4.7 5.7 4.9 4.9 4.5 4.1
9 4.4 3.7 3.6 3.8 4.1 3.4 3.7
10 5.3 5.5 6.2 8.4 9.2 8.2 5.3
14 3.3 10.6 5.2 33.2 26.3 22.6 7.1
15 6.2 8.7 5.7 6.7 8.2 6.7 5.6
16 8.4 2.6 3.8 16.8 18.6 10.1 6.0
17 5.5 5.1 4.2 5.4 7.1 5.8 5.3
18 2.2 2.5 3.4 3.5 2.9 4.1 4.5
19 2.2 2.3 4.6 3.4 2.9 4.0 4.3
21 3.5 3.4 3.5 3.4 3.3 2.9 5.7
22 11.8 8.3 7.4 9.8 9.5 7.0 7.5
23 3.8 7.0 3.4 7.9 2.5 5.1 3.3
24 11.9 10.4 9.3 5.5 7.8 4.7 4.7
25 5.3 5.6 5.3 5.0 5.2 4.5 5.3
26 3.4 3.3 3.3 3.6 1.8 1.8 3.8
27 7.0 7.9 7.6 6.9 7.9 7.6 6.9
29 1.8 2.6 2.7 2.4 2.5 2.4 2.2
30 6.3 11.7 12.0 8.3 6.6 6.7 7.6
31 2.5 2.8 3.1 3.3 3.4 3.5 3.1
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 bahr brus cagl cas1 casa chat coco cro1 dav1 dgar eisl fair flin fort gol2 hart hklo iisc irkt kely kerg kiru kit3 kokb kosg kwj1 lhas madr mali mas1 mcm4 mdvo mkea moin ohig pama pert pol2 reyk sant stjo taej thu1 tid2 trom usud wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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