[IGSREPORT-3310] Wk 0884 JPL Analysis Report
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Tue Dec 31 13:50:57 PST 1996
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IGS Electronic Report Tue Dec 31 13:50:57 PST 1996 Message Number 3310
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Author: D C Jefferson
Subject: Wk 0884 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0884 (DAYS 350-356, DATES 1996 Dec 15 - Dec 21)
******************************************************************************
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/0884. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08847.sum This text file.
jpl08847.erp Earth rotation parameters for GPS week 884.
jpl08847.snx Ground station coordinates for GPS week 884, SINEX format.
jpl0884[0-6].sp3 GPS ephemerides for GPS week 884, sp3 format.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 13.0 cm
(excluding deweighted satellites)
According to the file nanu1996.mes obtained from the IGS CBIS, PRN24 was
unusable on days 351 and 352 for maintenance/repositioning. Data from this
satellites did not meet our convergence criteria on either day, and have
been excluded from the analyses of both.
Similarly, PRN16 was unusable on days 354 and 355. Data from this satellite
did meet our convergence criteria on both days; however, their inclusion
resulted in many outliers in our solutions. These days were reanalyzed
excluding this satellite.
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 PRN24 excluded days 351 and 352 due to a maneuver.
WARNING: Data from PRN16 excluded days 354 and 355 due to a maneuver.
WARNING: Data from BRAN, DAM1, DAM2, HBRK, KRAK, WTZR excluded day 350.
WARNING: Data from BRAN, DAM2, DAV1, EBRE, HKLO, KRAK excluded day 351.
WARNING: Data from BRAN, CAS1, HBRK, HOLC, VCIO excluded day 352.
WARNING: Data from HVLK, KRAK excluded day 353.
WARNING: Data from CAS1, DAV1, JOZE, KRAK, YAR1 excluded day 354.
WARNING: Data from KRAK, XIAN excluded day 355.
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 884 (1996 Dec 15 - Dec 21)
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
50432.50 3248 8618 -81681 1804 3 3 8 8 37 12 25 -277 54
50433.50 2984 8678 -83462 1758 4 5 9 9 37 7 24 -291 38
50434.50 2654 8761 -85213 1744 3 3 8 8 37 12 24 -240 89
50435.50 2340 8832 -86997 1825 3 3 7 7 37 13 25 -241 88
50436.50 2013 8892 -88829 1839 3 3 7 7 37 12 24 -273 116
50437.50 1689 8965 -90681 1864 3 3 7 7 37 13 24 -257 91
50438.50 1393 9017 -92518 1811 3 3 7 7 37 11 25 -258 76
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 884:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 884 (1996 Dec 15 - Dec 21)
96 12 15 96 12 16 96 12 17 96 12 18 96 12 19 96 12 20 96 12 21
prn 3d rss (m)
1 0.08 0.15 0.12 0.15 0.06 0.13 0.14
2 0.17 0.16 0.15 0.11 0.13 0.10 0.08
3 0.24 0.25 0.19 0.14 0.15 0.17 0.27
4 0.16 0.19 0.14 0.14 0.15 0.11 0.10
5 0.21 0.17 0.11 0.15 0.17 0.13 0.12
6 0.19 0.19 0.15 0.09 0.15 0.09 0.10
7 0.25 0.32 0.31 0.18 0.17 0.16 0.15
9 0.15 0.15 0.17 0.19 0.24 0.07 0.10
10 1.74 2.14 1.87 1.76 2.11 1.79 1.59
14 0.15 0.12 0.15 0.18 0.48 0.66 0.16
15 0.10 0.15 0.08 0.07 0.17 0.09 0.13
16 0.18 0.19 0.17 0.2 0.2
17 0.10 0.09 0.10 0.10 0.07 0.10 0.10
18 0.19 0.17 0.08 0.14 0.10 0.12 0.10
19 0.07 0.08 0.09 0.08 0.16 0.09 0.12
21 0.14 0.14 0.11 0.20 0.08 0.10 0.09
22 0.12 0.16 0.17 0.20 0.05 0.10 0.10
23 0.09 0.11 0.11 0.10 0.09 0.07 0.08
24 0.1 0.2 0.12 0.13 0.08
25 0.16 0.12 0.18 0.27 0.17 0.13 0.14
26 0.13 0.12 0.14 0.13 0.16 0.07 0.07
27 0.16 0.10 0.06 0.06 0.15 0.07 0.09
29 0.08 0.12 0.10 0.09 0.15 0.17 0.18
30 0.43 0.36 0.22 0.27 0.37 0.25 0.21
31 0.09 0.12 0.07 0.09 0.11 0.10 0.09
_______________________
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 884 (1996 Dec 15 - Dec 21)
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* 6.5 . . 41.1 4.04 2.96
ANKR 1.9 145. -.498 58.5 4.51 2.86
AREQ 2.0 111. -.679 41.5 4.53 2.99
ASC1 7.0 119. -.519 80.2 5.03 1.63
AUCK 1.0 90.9 -.665 41.0 5.00 2.49
BAHR 5.9 48.8 265. 43.8 4.15 3.32
BOR1 1.0 1.77 -1.18 35.0 3.00 2.75
BRMU 1.0 130. -.665 42.0 5.00 2.37
BRUS 6.0 86.6 16.1 58.5 4.41 2.65
CAS1 2.8 92.6 .102e+04 37.1 5.71 1.52
CASA 1.0 11.8 135. 37.0 4.00 2.82
CHAT 7.0 131. -.521 73.3 5.31 2.76
COCO .8 86.5 -530. 51.0 5.00 2.19
CRO1 6.0 180. -.566 44.5 5.90 2.27
DAV1 1.6 36.1 275. 36.1 4.51 1.42
DGAR 3.8 140. -.414 67.3 6.05 1.64
DRAO 1.0 .650 9.14 37.0 4.00 2.86
EISL 7.0 167. -.519 58.2 6.59 2.86
FAIR* 7.0 80.2 -.254 32.0 4.45 2.49
FLIN 4.0 109. -.606 36.5 4.00 3.09
FORT 5.7 88.9 -.735 51.9 6.18 2.89
GODE 1.0 .618e-01 -.682e-01 46.0 6.00 2.69
GOL2* 7.0 80.2 -.452 51.4 4.31 2.78
GRAS .9 79.1 -.669 35.0 3.00 2.84
GUAM 4.6 154. -.451 54.9 7.70 2.21
HART* 6.9 519. 2.08 48.1 5.59 2.58
HKLO .9 .289e+06 503. 48.0 6.00 3.12
IISC 7.0 116. -.519 68.7 5.31 2.38
IRKT 4.8 64.5 -.570 42.9 4.23 2.56
KELY 1.6 .292e+04 -1.24 37.9 6.00 1.73
KERG 5.9 540. 2.89 . 5.35 2.54
KIRU 2.0 2.86 -.457 52.0 6.00 2.25
KIT3 4.0 135. -.594 56.1 4.52 2.66
KOKB* 7.0 108. .536e-01 60.6 6.70 2.36
KOSG* 4.8 96.9 -1.79 38.8 4.11 2.15
KWJ1 7.0 121. -.517 64.4 7.04 1.60
LHAS 2.7 .127e+06 -15.3 62.8 5.21 1.62
LMNO 1.0 .288e+06 481. 60.0 6.00 2.46
MADR* 6.9 80.6 -9.38 . 4.90 2.35
MALI 3.9 90.9 -513. . 7.75 2.26
MAS1 7.0 .111e+05 -43.1 42.3 5.37 2.54
MCM4 7.0 127. -.520 47.4 5.19 1.59
MDO1 1.0 .624 -1.71 31.0 4.00 2.73
MDVO .6 .827e-01 275. 71.0 5.00 2.35
MKEA 4.0 75.0 .157e-01 41.0 5.83 2.68
NOTO .9 .655e-01 -1.35 32.0 3.00 3.23
OHIG 4.8 .535e+04 -.852 54.1 4.22 1.92
PAMA 5.9 187. -.555 . 10.0 1.82
PERT 7.0 80.7 -1.79 53.9 4.74 2.80
POL2 .8 149. -.513 50.0 4.00 2.19
RCM6 1.0 76.5 -.244 64.0 4.00 2.03
REYK 3.0 147. -.601 60.7 5.69 2.08
SANT* 7.0 453. .370 47.0 5.35 2.24
SHAO 2.0 131. -.728 46.0 4.00 2.51
STJO 3.0 122. -.281 41.7 4.00 2.25
THU1 5.0 118. -.542 42.0 5.22 2.68
TID2* 6.0 86.6 .847 38.7 5.68 2.93
TROM* 3.7 108. 166. . 3.83 1.63
TSKB 1.0 1.19 -.722 43.0 4.00 2.44
USUD 4.0 81.9 .342 36.5 4.00 2.45
WTZR* 5.0 95.3 .884 55.4 4.23 2.80
WUHN .9 5.08 -775. 40.0 6.00 2.71
YAR1* 4.6 .189e+05 14.0 . 4.58 2.29
YELL* 6.0 275. -1.14 40.7 4.18 1.92
PRN01 7.0 114. 8.89 49.1 5.16 2.43
PRN02 6.8 115. -319. 57.7 5.59 2.48
PRN03 7.0 115. 81.0 53.6 5.15 2.71
PRN04 7.0 114. 2.90 49.4 5.60 2.26
PRN05 6.8 116. 72.5 52.1 5.30 2.65
PRN06 7.0 113. 3.30 48.7 5.04 2.49
PRN07 7.0 113. 733. 51.0 5.45 2.34
PRN09 7.0 114. -21.7 53.3 5.30 2.45
PRN14 6.9 114. 15.6 52.4 5.61 2.13
PRN15 7.0 80.8 372. 54.7 5.00 2.50
PRN16 5.0 106. 35.7 54.4 5.42 2.28
PRN17 7.0 114. -135. 51.6 4.87 2.25
PRN18 7.0 116. 18.0 48.4 5.44 2.50
PRN19 7.0 115. 225. 49.3 5.00 2.61
PRN21 7.0 114. 17.0 54.0 5.15 2.30
PRN22 6.6 112. 358. 50.2 5.31 2.25
PRN23 7.0 117. 6.91 52.2 5.30 2.45
PRN24 5.0 122. 335. 48.4 5.62 2.34
PRN25 7.0 112. -5.01 49.3 5.74 2.17
PRN26 7.0 111. -88.3 51.3 5.31 2.52
PRN27 7.0 112. 11.5 47.9 5.00 2.71
PRN29 7.0 112. 3.78 48.6 5.15 2.41
PRN30 6.6 114. -21.6 52.0 5.48 2.40
PRN31 7.0 116. 119. 51.6 5.16 2.65
_______________________
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 15 96 12 16 96 12 17 96 12 18 96 12 19 96 12 20 96 12 21
prn 3d rss (m)
1 4.4 5.2 3.1 4.7 4.6 3.4 4.0
2 6.5 6.5 5.4 6.3 5.5 6.0 6.8
3 3.8 3.6 3.2 3.7 3.4 4.1 4.4
4 6.3 5.3 5.2 4.9 5.9 6.0 5.5
5 9.4 7.4 6.8 8.0 8.3 7.6 7.1
6 4.4 4.5 5.0 4.9 4.6 4.5 5.2
7 5.1 4.3 4.6 4.5 5.1 5.0 3.8
9 4.3 3.7 3.5 3.4 3.7 3.6 3.5
10 5.4 6.1 5.9 7.3 6.0 6.8 6.7
14 9.4 11.2 11.2 6.0 4.7 4.8 8.9
15 5.1 5.6 5.5 5.8 6.3 5.8 5.4
16 16.4 22.3 4.6 16.6 15.3
17 6.3 5.7 6.8 7.2 4.6 6.2 5.2
18 2.6 2.7 2.9 2.6 3.2 4.0 2.0
19 2.7 2.4 3.0 3.7 21.0 5.4 12.1
21 4.2 7.2 6.3 4.7 5.3 6.7 5.6
22 6.8 5.6 6.4 6.7 5.7 5.9 5.7
23 6.9 16.8 20.2 21.7 9.3 17.3 17.4
24 5.4 4.9 5.8 5.9 5.9
25 5.2 4.2 4.4 4.7 4.4 4.3 4.8
26 3.6 2.1 2.9 4.5 3.4 3.8 3.7
27 7.9 8.2 7.9 8.2 6.7 6.9 6.8
29 2.5 3.2 3.2 2.7 3.3 3.1 4.7
30 9.6 13.7 6.4 5.7 7.1 7.6 9.1
31 3.8 2.8 2.8 3.9 3.5 3.7 3.9
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo ankr areq asc1 auck bahr bor1 brmu brus cas1 casa chat coco cro1 dav1 dgar drao eisl fair flin fort gode gol2 gras guam hart hklo iisc irkt kely kerg kiru kit3 kokb kosg kwj1 lhas lmno madr mali mas1 mcm4 mdo1 mdvo mkea noto ohig pama pert pol2 rcm6 reyk sant shao stjo thu1 tid2 trom tskb usud wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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