[IGSREPORT-2973] Wk 0869 JPL Analysis Report
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D
Mon Sep 16 10:27:31 PDT 1996
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IGS Electronic Report Mon Sep 16 10:27:31 PDT 1996 Message Number 2973
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Author: D C Jefferson
Subject: Wk 0869 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0869 (DAYS 245-251, DATES 1996 Sep 01 - Sep 07)
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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/0869. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08697.sum This text file.
jpl08697.erp Earth rotation parameters for GPS week 869.
jpl08697.snx Ground station coordinates for GPS week 869, SINEX format.
jpl0869[0-6].sp3 GPS ephemerides for GPS week 869, sp3 format.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 15.0 cm
Data from PRN10 appeared to be mismodeled on day 246, as evidenced by an
anomalous LODR estimate on this day. We have chosen to re-analyze this day,
excluding this satellite from the processing.
According to the file nanu1996.mes obtained from the IGS CBIS, PRN22 was
unusable on day 250 for mantainence/repositioning. Data from this satellite
did not meet our convergence criteria on this nor the previous day, and
have been excluded from both day's analyses.
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 CMP9, DGAR, IISC, MAS1 excluded day 245.
WARNING: Data from PRN10, DAM2, DGAR, KRAK, SANT excluded day 246.
WARNING: Data from KOUR excluded day 247.
WARNING: Data from CMBB, CRO1, DAM2, DGAR, IRKT excluded day 248.
WARNING: Data from PRN22 excluded on days 249 and 250 due to a maneuver.
WARNING: Data from CHAB, DGAR, GODE, ONSA, SNI1, WETT excluded day 249.
WARNING: Data from DGAR, FMC2, ONSA, WETT excluded day 250.
WARNING: Data from TAEJ, WETT excluded day 251.
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 869 (1996 Sep 01 - Sep 07)
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
50327.50 29741 34131 113157 1303 3 3 9 9 37 12 25 12 -450
50328.50 29698 33694 111868 1276 3 4 10 10 37 12 24 -24 -420
50329.50 29639 33260 110601 1258 3 3 9 9 37 13 25 3 -449
50330.50 29594 32830 109360 1224 3 3 9 9 37 13 25 16 -450
50331.50 29552 32430 108100 1295 3 3 9 9 37 13 24 6 -433
50332.50 29464 32032 106800 1306 3 4 10 10 37 11 24 3 -463
50333.50 29431 31632 105499 1295 3 3 9 9 37 12 25 -25 -418
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 869:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 869 (1996 Sep 01 - Sep 07)
96 9 1 96 9 2 96 9 3 96 9 4 96 9 5 96 9 6 96 9 7
prn 3d rss (m)
1 0.17 0.14 0.13 0.11 0.10 0.14 0.14
2 0.13 0.07 0.12 0.10 0.14 0.15 0.09
3 0.32 0.34 0.27 0.23 0.33 0.23 0.28
4 0.13 0.10 0.08 0.18 0.23 0.12 0.10
5 0.16 0.13 0.13 0.10 0.09 0.10 0.11
6 0.22 0.15 0.13 0.14 0.30 0.26 0.13
7 0.14 0.14 0.11 0.09 0.12 0.18 0.11
9 0.16 0.12 0.11 0.13 0.11 0.11 0.15
10 0.9 0.8 0.86 0.78 0.71 0.75
14 0.14 0.09 0.28 0.37 0.26 0.27 0.14
15 0.13 0.12 0.07 0.18 0.23 0.21 0.16
16 0.34 0.16 0.31 0.41 0.35 0.43 0.61
17 0.29 0.26 0.23 0.17 0.20 0.15 0.15
18 0.10 0.11 0.09 0.11 0.19 0.17 0.20
19 0.25 0.15 0.09 0.10 0.15 0.21 0.10
21 0.21 0.14 0.20 0.13 0.08 0.11 0.11
22 0.11 0.13 0.31 0.2 0.1
23 0.12 0.16 0.14 0.16 0.33 0.27 0.18
24 0.19 0.12 0.16 0.17 0.29 0.22 0.25
25 0.20 0.07 0.16 0.15 0.15 0.11 0.10
26 0.15 0.23 0.08 0.15 0.29 0.15 0.15
27 0.25 0.08 0.10 0.16 0.17 0.21 0.10
28 0.22 0.35 0.41 0.24 0.23 0.17 0.14
29 0.23 0.10 0.15 0.16 0.21 0.18 0.18
31 0.12 0.13 0.11 0.18 0.27 0.22 0.12
_______________________
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 869 (1996 Sep 01 - Sep 07)
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* 6.7 . . 51.5 5.18 2.97
AREQ 4.9 96.1 -3.10 43.0 4.84 2.49
ASC1 7.0 76.7 -3.12 63.5 5.73 1.78
BAHR 5.0 .429 432. 54.1 5.97 3.63
BOGT 2.9 260. -3.09 58.3 6.33 2.24
BRAZ 2.0 89.6 -3.16 54.5 6.00 2.28
BRMU 1.0 103. -3.12 40.0 7.00 3.02
BRUS 5.0 192. .129 62.6 4.00 2.90
CAS1 6.8 7.42 .184e+04 35.2 5.45 2.16
CASA 1.0 26.6 84.1 38.0 5.00 2.84
CHAT 6.9 112. -3.11 81.3 5.74 2.76
COCO 6.9 175. -.103e+04 42.6 6.03 2.60
CRO1 3.0 150. -3.16 42.0 7.48 2.30
EISL 3.0 .489e+07 -.928e+04 40.9 6.65 3.02
ENG1 2.9 .136e+07 .110e+04 92.0 12.0 3.16
FAIR* 7.0 108. -3.36 39.7 5.15 2.50
FLIN 1.0 89.4 -3.13 54.0 5.00 2.86
FORT 6.0 .952e-01 -2.65 49.0 6.05 3.06
GALA .9 89.2 -3.08 55.0 5.00 2.14
GOL2* 7.0 31.9 -3.29 48.7 6.06 2.81
GUAM 6.9 304. -3.13 61.8 8.35 2.27
HART* 3.8 12.1 -3.45 44.0 5.00 2.95
HKLO 1.0 .289e+06 498. 46.0 6.00 2.57
IISC 5.2 430. -3.20 68.4 6.26 2.53
IRKT 4.0 .178 -3.13 59.3 5.00 2.88
KELY 2.7 .861e+05 1.04 60.2 6.00 1.64
KERG 3.9 132. -18.7 . 5.53 2.59
KIRU 2.0 2.80 -9.86 51.5 6.00 2.32
KOKB* 7.0 .111 -2.35 79.0 7.59 2.75
KOSG* 7.0 1.50 .112 43.3 4.15 2.45
KOUR 2.0 2.17 -.261 . 8.00 2.24
KWJ1 7.0 88.7 -3.11 56.2 8.63 1.85
LPGS 1.0 203. -3.09 53.0 5.00 2.82
MAC1 2.5 78.2 -3.12 30.9 4.00 2.27
MADR* 6.8 .248 -3.23 . 4.86 2.47
MALI .9 53.5 -15.1 . 8.00 2.28
MAS1 5.9 201. .632e-01 47.9 4.54 2.98
MCM4 7.0 83.3 -3.11 36.2 4.74 1.91
MDVO 2.8 .130e+05 701. 68.3 6.00 2.66
MOIN 1.5 176. -3.10 61.8 6.00 2.34
NOTO 1.0 .110 -5.92 39.0 6.00 3.00
PAMA 3.9 158. -3.09 . 11.0 2.47
PERT 7.0 2.02 -8.10 51.9 5.62 2.94
POL2 7.0 91.3 -3.12 51.9 4.00 2.65
RCM5 4.0 89.1 -3.10 67.9 7.26 2.45
REYK 4.0 81.7 -3.13 55.7 6.00 2.09
SANT* 5.9 737. -.692 42.5 5.52 2.43
SHAO .9 157. -3.14 . 6.00 2.46
STJO 2.6 4.38 -3.04 36.0 5.00 2.61
TAIW 2.0 110. -3.16 . 7.98 2.76
THU1 4.0 73.6 -3.13 45.3 5.26 2.72
TID2* 7.0 26.8 -3.29 39.3 5.73 3.11
TROM* 5.9 4.69 95.1 . 4.70 1.83
USUD 7.0 1.40 -1.92 34.3 5.59 2.76
WTZR* 7.0 75.8 -3.01 63.0 4.73 2.76
WUHN 1.7 2.49 -6.09 42.5 6.53 2.96
YAR1* 7.0 2.62 -3.30 . 4.73 2.42
YELL* 7.0 .129 -4.28 43.6 5.16 1.90
PRN01 6.8 79.4 -1.74 54.5 6.16 2.59
PRN02 7.0 80.2 -290. 56.4 5.86 2.45
PRN03 6.8 81.3 45.3 55.8 5.87 2.25
PRN04 7.0 83.8 39.8 53.3 5.73 2.27
PRN05 7.0 79.9 52.8 51.7 6.00 2.88
PRN06 6.6 83.1 -.844 51.3 5.90 2.56
PRN07 6.7 80.8 724. 55.1 6.31 2.22
PRN09 7.0 79.1 -12.3 54.8 6.00 2.34
PRN10 5.9 78.7 109. 55.5 5.85 2.69
PRN14 7.0 81.7 11.8 48.6 6.31 2.45
PRN15 7.0 3.07 334. 57.1 6.00 2.26
PRN16 7.0 79.1 21.8 52.9 5.16 2.61
PRN17 6.9 82.1 -127. 54.5 5.87 2.45
PRN18 6.8 82.6 7.75 51.5 6.17 2.57
PRN19 7.0 78.1 65.1 49.9 5.75 2.51
PRN21 7.0 77.8 -31.1 51.4 6.00 2.43
PRN22 5.0 82.7 331. 48.0 5.64 2.36
PRN23 7.0 80.3 .242 57.6 6.00 2.40
PRN24 7.0 80.9 267. 54.5 6.00 2.48
PRN25 7.0 81.5 -6.11 51.2 5.87 2.58
PRN26 6.6 80.0 -33.8 51.1 5.87 2.47
PRN27 7.0 84.7 -2.59 51.7 5.60 2.78
PRN28 6.8 2.09 101. 61.5 5.16 2.69
PRN29 6.8 82.9 -2.87 47.7 8.04 2.64
PRN31 6.6 .512e+05 288. 54.7 6.04 2.36
_______________________
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 9 1 96 9 2 96 9 3 96 9 4 96 9 5 96 9 6 96 9 7
prn 3d rss (m)
1 7.5 6.9 6.2 7.1 7.7 7.5 7.9
2 2.6 2.7 2.8 3.1 3.7 3.5 3.3
3 13.9 6.9 4.0 6.5 4.6 5.5 7.0
4 4.3 3.8 3.6 3.3 3.0 3.4 3.4
5 6.9 4.1 3.0 3.5 4.3 4.0 4.3
6 7.3 7.2 7.9 8.4 8.1 8.3 10.1
7 2.9 3.5 3.1 4.6 5.3 5.5 5.3
9 2.7 2.8 2.5 2.5 2.8 2.6 3.3
10 11.1 11.6 17.9 10.1 8.7 14.2
14 15.6 9.9 8.8 24.9 5.7 21.5 20.6
15 2.8 3.0 2.5 2.4 2.8 3.3 2.8
16 11.6 9.1 5.7 7.4 6.9 5.4 6.2
17 2.8 3.4 2.8 2.9 2.2 2.0 2.3
18 9.2 5.2 7.0 6.6 6.0 7.8 6.9
19 4.0 3.3 3.4 3.1 4.2 4.1 7.3
21 7.0 9.0 7.1 7.0 8.4 12.0 8.0
22 5.3 6.1 5.3 4.9 24.9
23 21.5 8.2 7.1 6.0 7.4 7.9 4.5
24 4.6 5.1 5.7 4.8 4.8 5.4 5.1
25 5.3 4.3 3.5 6.2 7.4 6.1 4.7
26 5.7 6.1 4.4 5.1 4.5 5.7 4.6
27 6.1 6.1 5.7 5.0 6.5 6.7 7.4
28 7.1 6.1 5.4 8.1 6.7 7.4 9.0
29 4.6 6.2 5.8 7.0 6.6 10.5 10.6
31 6.6 6.5 6.0 9.0 8.3 8.2 7.5
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 bahr bogt braz brmu brus cas1 casa chat coco cro1 eisl eng1 fair flin fort gala gol2 guam hart hklo iisc irkt kely kerg kiru kokb kosg kour kwj1 lpgs mac1 madr mali mas1 mcm4 mdvo moin noto pama pert pol2 rcm5 reyk sant shao stjo taiw thu1 tid2 trom usud wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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