[IGSREPORT-3388] Wk 0888 JPL Analysis Report
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Fri Jan 24 14:25:30 PST 1997
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IGS Electronic Report Fri Jan 24 14:25:30 PST 1997 Message Number 3388
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Author: D C Jefferson
Subject: Wk 0888 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0888 (DAYS 12-18, DATES 1997 Jan 12 - Jan 18)
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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/0888. These files have also been sent to the CDDIS.
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filename contents
______________________________________________________________________________
jpl08887.sum This text file.
jpl08887.erp Earth rotation parameters for GPS week 888.
jpl08887.snx Ground station coordinates for GPS week 888, SINEX format.
jpl0888[0-6].sp3 GPS ephemerides for GPS week 888, sp3 format.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 15.0 cm
(excluding deweighted satellites)
We continue to deweight data from PRN10 this week.
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 888.
WARNING: PIE1 (not ALGO) used as reference clock days 013-015.
WARNING: NLIB (not ALGO) used as reference clock days 016-018.
WARNING: Data from SEY1 excluded day 012.
WARNING: Data from HOB2, LPGS, SEY1 excluded day 013.
WARNING: Data from DAV1, HOB2, HOLP, MAC1, MONP, PIN1, WETT excluded day 015.
WARNING: Data from SHK1, TIBB, WETT excluded day 016.
WARNING: Data from FORT, WETT, WUHN excluded day 017.
WARNING: Data from SEY1, WETT excluded day 018.
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 888 (1997 Jan 12 - Jan 18)
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
50460.50 -6026 10898 -133299 1697 3 3 7 7 37 13 25 -234 149
50461.50 -6286 11014 -135004 1712 3 3 7 7 37 13 25 -251 174
50462.50 -6487 11157 -136768 1816 3 3 8 8 37 13 25 -185 180
50463.50 -6697 11344 -138587 1823 3 3 8 8 37 13 25 -216 139
50464.50 -6881 11543 -140404 1810 3 3 7 7 37 12 25 -182 236
50465.50 -7076 11771 -142215 1813 3 3 7 7 37 13 25 -258 240
50466.50 -7270 11956 -143985 1727 3 3 7 7 37 13 25 -203 216
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 888:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 888 (1997 Jan 12 - Jan 18)
97 1 12 97 1 13 97 1 14 97 1 15 97 1 16 97 1 17 97 1 18
prn 3d rss (m)
1 0.19 0.11 0.14 0.15 0.27 0.18 0.15
2 0.17 0.20 0.19 0.12 0.12 0.12 0.07
3 0.15 0.14 0.18 0.19 0.33 0.15 0.18
4 0.14 0.09 0.20 0.06 0.09 0.11 0.17
5 0.19 0.23 0.27 0.24 0.27 0.29 0.15
6 0.19 0.17 0.17 0.19 0.15 0.14 0.12
7 0.11 0.12 0.15 0.12 0.21 0.10 0.17
9 0.12 0.21 0.21 0.12 0.23 0.31 0.10
10 1.05 1.79 1.05 1.11 0.91 0.98 1.02
14 0.13 0.13 0.14 0.22 1.40 0.50 0.21
15 0.12 0.09 0.12 0.12 0.23 0.11 0.13
16 0.13 0.16 0.12 0.09 0.21 0.18 0.15
17 0.13 0.16 0.17 0.24 0.19 0.10 0.17
18 0.10 0.16 0.13 0.18 0.18 0.10 0.36
19 0.08 0.09 0.06 0.11 0.09 0.11 0.15
21 0.14 0.12 0.14 0.15 0.22 0.09 0.15
22 0.13 0.17 0.19 0.19 0.18 0.14 0.13
23 0.23 0.14 0.15 0.25 0.26 0.17 0.17
24 0.16 0.15 0.18 0.17 0.15 0.20 0.09
25 0.19 0.23 0.12 0.19 0.15 0.14 0.14
26 0.17 0.19 0.10 0.26 0.20 0.17 0.08
27 0.15 0.13 0.11 0.11 0.14 0.11 0.10
29 0.08 0.17 0.10 0.07 0.15 0.10 0.12
30 0.38 0.35 0.34 0.36 0.56 0.54 0.36
31 0.10 0.12 0.19 0.16 0.19 0.14 0.18
_______________________
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 888 (1997 Jan 12 - Jan 18)
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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALBH 2.0 7.17 -26.7 37.6 4.00 2.64
ALGO* 6.8 59.9 .422 54.4 4.13 2.44
ASC1 7.0 190. .141 75.7 5.45 1.47
BAHR 1.6 .309 265. 42.7 4.00 3.12
BRUS 3.0 764. 1.19 61.3 4.76 2.64
CAS1 2.0 17.1 .168e+04 36.5 6.00 1.58
CASA .9 9.03 -186. 32.0 4.00 2.35
CHAT 7.0 102. .142 76.3 6.00 2.78
COCO 6.9 150. -.211e+04 40.0 7.89 2.99
DAV1 4.8 22.5 .103e+04 33.6 5.21 1.61
DGAR 3.0 94.0 .618e-01 68.8 7.04 1.49
EISL 3.8 137. .268e-01 47.9 5.23 2.68
FAIR* 7.0 .156 .531 32.1 4.66 2.39
FORT 1.7 .163 -.493 49.1 6.00 3.22
GOL2* 6.0 45.3 .243 48.6 4.56 2.83
GUAM 7.0 122. .145 54.4 8.06 2.28
HART* 7.0 45.7 -.897 46.8 5.18 2.73
IISC 7.0 85.6 .146 69.0 6.35 2.56
IRKT 5.9 36.8 .524 50.6 5.54 2.79
KERG 1.0 150. -3.42 . 7.00 2.70
KIT3 2.9 129. .305 62.1 5.10 2.73
KOKB* 6.8 67.9 .140 55.3 5.67 1.75
KOSG* 7.0 9.97 -5.97 40.2 3.74 2.37
KOUR 5.0 4.32 16.3 . 10.8 1.49
KWJ1 7.0 88.3 .147 57.6 9.12 1.66
LHAS 3.2 .943e+04 -.831 57.0 5.00 1.92
MADR* 6.8 .433 25.7 . 5.61 2.44
MALI 2.9 44.0 -758. . 8.00 2.32
MAS1 5.9 128. .851e-01 41.2 5.76 2.46
MCM4 5.0 96.5 .250 45.5 5.00 1.61
MDVO 4.8 .308e+05 622. 72.7 5.81 2.48
MKEA 6.0 .220 -.108 42.4 5.00 2.40
MOIN 6.6 91.3 .164 67.2 6.49 1.70
NLIB 2.8 . . 37.3 4.00 2.53
NOTO 4.0 .112 -3.20 31.3 4.00 3.02
OHIG 6.5 .146e+06 -2.98 59.9 4.87 1.56
PAMA 6.9 148. .142 . 11.3 2.19
PERT 7.0 2.71 -2.50 48.3 5.00 3.07
PIE1 2.8 . . 34.3 4.36 2.46
SANT* 7.0 .105e+06 -49.7 43.9 5.31 2.46
SEY1 2.5 .605e+04 .952 . 10.6 1.85
SHAO 4.0 85.3 .232 42.5 4.77 2.35
THU1 7.0 71.8 .147 43.7 5.31 2.60
TID2* 6.8 14.5 .183 42.7 5.60 2.65
TROM* 7.0 5.91 179. . 4.49 2.00
USUD 2.0 14.7 7.16 35.0 4.53 2.65
WEST 3.0 .132 -3.64 69.6 4.36 2.72
WTZR* 6.9 181. 1.45 55.2 4.15 2.41
WUHN .9 7.55 -253. 42.0 5.00 2.78
YAR1* 6.6 416. 1.75 . 4.34 2.44
YELL* 7.0 .380 .245 39.1 4.45 1.77
PRN01 7.0 80.7 11.4 54.6 6.00 2.42
PRN02 7.0 79.8 -327. 50.8 5.77 2.56
PRN03 7.0 80.5 90.2 56.3 6.00 2.39
PRN04 7.0 80.4 8.16 49.0 6.18 2.10
PRN05 7.0 79.5 77.6 49.3 5.87 2.64
PRN06 7.0 83.1 4.26 48.7 5.74 2.53
PRN07 7.0 81.3 736. 53.8 5.87 2.45
PRN09 7.0 83.8 -24.2 52.9 5.60 2.31
PRN14 6.6 81.2 16.8 51.2 5.87 1.99
PRN15 7.0 2.92 382. 57.7 5.59 2.33
PRN16 6.7 81.5 39.9 56.6 6.30 2.12
PRN17 7.0 80.8 -137. 53.2 5.45 2.06
PRN18 6.9 81.3 20.7 49.4 6.22 2.42
PRN19 7.0 80.0 243. 47.7 5.15 2.34
PRN21 6.6 80.7 24.7 56.3 6.15 2.27
PRN22 7.0 80.6 365. 51.6 6.00 2.18
PRN23 6.6 82.1 8.56 55.2 6.87 2.23
PRN24 7.0 81.5 304. 49.7 6.29 2.25
PRN25 7.0 79.2 -4.63 47.7 6.00 2.26
PRN26 7.0 80.8 -103. 52.1 5.87 2.23
PRN27 7.0 81.1 15.2 47.3 5.87 2.44
PRN29 7.0 81.1 5.54 50.8 5.00 2.34
PRN30 7.0 80.0 -28.3 51.4 5.46 2.70
PRN31 7.0 78.5 167. 50.0 5.87 2.53
_______________________
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
97 1 12 97 1 13 97 1 14 97 1 15 97 1 16 97 1 17 97 1 18
prn 3d rss (m)
1 4.5 4.0 4.5 5.7 4.8 5.9 4.0
2 5.2 5.0 3.9 4.6 4.2 3.9 4.1
3 4.4 4.4 4.2 4.5 4.3 4.5 5.2
4 4.2 3.7 3.9 3.2 3.1 3.0 3.0
5 7.0 5.4 4.7 4.8 5.3 5.2 4.5
6 5.6 5.4 5.8 5.5 5.4 5.5 5.0
7 4.9 4.2 5.2 4.2 3.7 4.5 4.7
9 2.9 2.2 4.2 4.2 3.2 3.1 3.6
10 8.0 9.2 11.8 17.4 16.2 10.9 7.2
14 11.8 27.5 8.3 13.1 5.3 9.9 9.2
15 3.7 4.4 3.9 3.8 3.6 3.7 4.2
16 10.9 13.2 12.8 13.1 7.0 28.3 19.5
17 4.5 4.6 4.4 4.0 4.2 5.0 4.0
18 3.6 4.4 4.6 18.2 4.7 2.4 3.1
19 4.3 3.5 4.9 6.1 5.6 4.2 4.7
21 8.4 8.7 9.6 9.3 8.8 6.4 7.6
22 4.6 4.7 4.3 4.6 4.3 4.6 5.0
23 18.6 17.8 18.2 15.9 13.9 12.4 14.9
24 4.5 4.3 3.7 3.8 4.1 4.2 3.9
25 5.0 6.0 3.8 4.3 3.8 4.3 4.0
26 2.8 4.3 2.7 3.5 4.1 3.6 3.5
27 5.1 5.2 6.0 5.6 5.0 5.1 6.0
29 2.7 3.6 4.2 4.9 2.7 2.6 3.4
30 7.1 9.2 6.7 6.5 6.1 6.3 7.7
31 3.2 3.6 3.8 3.3 3.5 3.6 3.5
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: albh algo asc1 bahr brus cas1 casa chat coco dav1 dgar eisl fair fort gol2 guam hart iisc irkt kerg kit3 kokb kosg kour kwj1 lhas madr mali mas1 mcm4 mdvo mkea moin nlib noto ohig pama pert pie1 sant sey1 shao thu1 tid2 trom usud west wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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