[IGSREPORT-3268] Wk 0882 JPL Analysis Report
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D
Fri Dec 13 15:37:29 PST 1996
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IGS Electronic Report Fri Dec 13 15:37:29 PST 1996 Message Number 3268
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Author: D C Jefferson
Subject: Wk 0882 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0882 (DAYS 336-342, DATES 1996 Dec 01 - Dec 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/0882. These files have also been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl08827.sum This text file.
jpl08827.erp Earth rotation parameters for GPS week 882.
jpl08827.snx Ground station coordinates for GPS week 882, SINEX format.
jpl0882[0-6].sp3 GPS ephemerides for GPS week 882, sp3 format.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 18.0 cm
(excluding deweighted/anomalous satellites)
We continue to deweight data from PRN10 this week. Additionally, orbit
repeatability statistics for PRN29 are atypically high for days 336 and 337,
indicative of some mismodeling. We have chosen to exclude this satellite
from the corresponding orbit products (jpl08820.sp3 and jpl08821.sp3).
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: PIE1 (not ALGO) used as reference clock day 337.
WARNING: Data from PRN10 deweighted for the entire GPS week 882.
WARNING: Data from CSN1, KRAK, NYAL, ONSA, WTZR excluded day 336.
WARNING: Data from BRAZ, CSN1, ONSA excluded day 337.
WARNING: Data from CHUR, ONSA excluded day 338.
WARNING: Data from BRAN, CASA, HOLC excluded day 340.
WARNING: Data from BRAN, CASA, COCO, WETT excluded day 341.
WARNING: Data from BRAN, CASA excluded day 342.
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 882 (1996 Dec 01 - Dec 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
50418.50 8428 9272 -57962 1759 3 4 8 8 37 12 25 -356 -60
50419.50 8075 9136 -59716 1749 3 3 8 8 37 13 25 -356 -89
50420.50 7699 9070 -61429 1677 3 3 8 8 37 13 25 -388 -24
50421.50 7311 9054 -63138 1740 3 3 8 8 37 13 25 -395 -77
50422.50 6897 8986 -64916 1817 3 3 8 8 37 13 25 -375 -70
50423.50 6470 8894 -66663 1677 3 3 8 8 37 13 25 -407 -72
50424.50 6059 8807 -68332 1660 3 3 8 8 37 13 25 -355 -86
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 882:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 882 (1996 Dec 01 - Dec 07)
96 12 1 96 12 2 96 12 3 96 12 4 96 12 5 96 12 6 96 12 7
prn 3d rss (m)
1 0.39 0.42 0.28 0.18 0.19 0.17 0.27
2 0.24 0.11 0.16 0.10 0.12 0.15 0.12
3 0.28 0.19 0.30 0.24 0.21 0.26 0.24
4 0.19 0.21 0.21 0.16 0.12 0.16 0.09
5 0.43 0.43 0.30 0.33 0.33 0.28 0.18
6 0.32 0.33 0.32 0.23 0.21 0.19 0.12
7 0.25 0.26 0.20 0.23 0.18 0.14 0.07
9 0.17 0.28 0.17 0.13 0.27 0.17 0.10
10 1.94 1.74 1.84 2.19 1.35 1.67 2.09
14 0.55 0.75 0.29 0.20 0.20 0.32 0.30
15 0.22 0.39 0.17 0.17 0.18 0.14 0.13
16 0.21 0.24 0.10 0.18 0.14 0.15 0.18
17 0.19 0.12 0.15 0.13 0.18 0.15 0.10
18 0.15 0.10 0.14 0.28 0.12 0.18 0.17
19 0.16 0.23 0.23 0.10 0.14 0.45 0.33
21 0.15 0.17 0.13 0.14 0.12 0.16 0.11
22 0.24 0.28 0.15 0.14 0.17 0.17 0.19
23 0.19 0.29 0.23 0.25 0.25 0.17 0.18
24 0.14 0.21 0.20 0.23 0.13 0.16 0.12
25 0.19 0.25 0.21 0.23 0.16 0.18 0.19
26 0.16 0.11 0.17 0.28 0.17 0.18 0.20
27 0.07 0.10 0.12 0.07 0.09 0.14 0.12
29 1.58 2.06 0.12 0.10 0.20 0.25 0.26
30 0.83 1.18 1.18 1.25 1.12 0.64 0.60
31 0.23 0.12 0.17 0.19 0.17 0.19 0.17
_______________________
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 882 (1996 Dec 01 - Dec 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 .127 .279 43.7 4.97 2.99
ASC1 6.0 80.7 -.273 73.5 5.36 1.67
AUCK 1.0 86.4 .328e-01 40.0 4.00 2.45
BAHR 6.9 .453 265. 44.9 4.30 3.69
BRUS 7.0 .327 13.8 59.6 4.31 2.62
CAS1 .9 12.6 733. 38.0 5.00 2.00
CHAT 5.9 102. -.326 79.1 5.34 2.72
CRO1 6.9 491. -.279 45.4 5.50 2.15
DGAR 7.0 91.8 -.273 65.4 6.30 1.63
EISL 6.9 304. -.301 49.4 6.46 2.78
FAIR* 7.0 237. -2.38 33.6 4.80 2.41
FLIN 3.0 87.3 -.306 37.9 4.76 3.16
FORT 3.9 .147 -.387 51.8 6.54 3.09
GOL2* 7.0 .138 -.152 50.1 5.19 2.93
HART* 7.0 44.7 1.06 46.7 6.45 2.87
HKLO 1.0 .289e+06 503. 50.0 6.00 3.03
IISC 5.7 128. -.273 68.4 5.72 2.31
IRKT 3.5 .184 1.35 45.3 5.00 2.74
KERG 6.8 492. 4.37 . 5.59 2.56
KIT3 7.0 164. -.282 49.5 4.16 2.98
KOKB* 7.0 93.7 .174 59.7 7.02 2.73
KOSG* 7.0 307. -1.92 40.1 4.11 2.23
KWJ1 7.0 85.1 -.276 61.2 8.83 1.68
LHAS 5.5 .361e+05 -2.99 68.2 5.32 2.16
MADR* 6.9 .231 -8.92 . 4.75 2.41
MALI 5.9 30.6 -385. . 8.50 2.08
MAS1 7.0 .104e+05 -44.9 40.1 6.02 2.57
MCM4 7.0 97.0 -.271 47.8 5.73 1.65
MDVO .9 .756e-01 537. 69.0 6.00 2.43
MKEA 5.0 .117 -.474 42.5 5.85 2.57
MOIN 5.9 90.6 -.324 62.0 7.38 1.69
OHIG 5.4 .916e+06 -58.3 51.6 5.00 1.75
PAMA 4.8 184. -.263 . 10.7 2.11
PERT 7.0 2.64 -3.93 51.4 5.03 2.92
PIE1 1.0 . . 35.0 4.00 2.55
REYK 6.7 84.8 -.279 61.3 6.04 2.01
SANT* 6.8 .138e+04 -3.45 45.8 5.91 2.12
SHAO 1.0 91.2 -.362 39.0 4.00 2.61
STJO 1.0 37.7 -.281 34.0 4.00 2.36
TAIW 1.0 110. -.240 . 4.00 2.40
THU1 7.0 71.0 -.269 41.1 5.59 2.50
TID2* 7.0 .111 .617 39.6 6.18 2.85
TROM* 6.7 5.01 61.4 . 4.49 1.71
USUD 6.0 39.1 14.6 36.3 4.72 2.50
WTZR* 5.9 .297 -.407e-01 56.9 4.90 2.58
YAR1* 7.0 3.97 -.241 . 4.16 2.51
YELL* 6.9 .106 -1.64 35.9 4.50 1.92
PRN01 7.0 79.8 8.11 51.3 5.45 2.54
PRN02 6.8 80.5 -314. 56.4 5.45 2.46
PRN03 7.0 81.1 76.9 51.5 5.45 2.57
PRN04 6.8 80.2 .900 50.3 6.00 2.16
PRN05 6.7 80.7 70.9 50.0 5.86 2.55
PRN06 7.0 81.4 3.35 49.0 5.87 2.57
PRN07 7.0 79.8 733. 53.9 5.59 2.32
PRN09 7.0 79.5 -19.8 53.5 5.73 2.42
PRN14 7.0 83.5 15.7 51.2 5.76 2.16
PRN15 6.8 3.50 367. 56.3 5.86 2.21
PRN16 7.0 81.8 34.7 54.2 5.88 2.56
PRN17 6.6 81.5 -133. 53.4 5.15 2.19
PRN18 7.0 79.0 17.3 47.8 5.74 2.74
PRN19 7.0 81.7 212. 48.3 5.46 2.52
PRN21 7.0 82.5 13.8 54.4 5.30 2.50
PRN22 6.6 82.3 355. 49.8 5.75 2.44
PRN23 7.0 81.5 6.64 51.6 5.87 2.47
PRN24 6.8 79.9 344. 51.2 6.03 2.18
PRN25 7.0 79.8 -4.56 47.3 5.87 2.16
PRN26 7.0 82.7 -80.3 51.9 5.60 2.41
PRN27 7.0 84.0 10.3 46.7 5.31 2.66
PRN29 7.0 81.6 3.53 46.9 6.59 2.63
PRN30 6.6 79.2 -17.5 53.0 6.73 2.43
PRN31 7.0 81.5 94.8 53.0 5.45 2.64
_______________________
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 1 96 12 2 96 12 3 96 12 4 96 12 5 96 12 6 96 12 7
prn 3d rss (m)
1 4.4 4.6 4.9 4.6 3.7 4.3 3.7
2 5.1 6.4 6.2 6.3 7.9 6.3 5.8
3 3.9 3.3 3.4 4.0 3.0 3.5 2.9
4 5.1 5.4 7.7 9.3 9.0 8.5 8.8
5 7.0 7.8 6.0 7.1 9.0 8.7 7.4
6 6.7 5.7 4.6 5.6 5.5 5.9 5.0
7 4.0 4.4 4.4 4.9 4.8 5.0 4.9
9 4.7 3.8 3.9 3.8 4.6 4.0 3.8
10 5.5 4.8 5.3 6.9 4.4 4.3 4.9
14 4.3 4.5 5.0 6.2 5.9 10.4 3.6
15 2.1 3.1 3.7 4.1 6.5 6.0 4.6
16 12.0 2.0 2.5 18.4 14.0 4.8 6.4
17 4.0 3.8 4.2 4.1 2.8 3.8 4.3
18 4.7 3.7 2.9 3.8 3.0 3.3 2.6
19 7.1 3.6 9.4 4.1 4.6 3.3 9.0
21 5.9 5.3 2.3 2.5 3.6 3.4 3.6
22 5.7 7.7 8.2 7.4 8.5 7.9 6.3
23 5.5 4.9 4.4 5.1 5.4 4.0 4.3
24 12.2 12.4 12.1 12.6 15.6 17.3 15.1
25 7.0 5.4 5.1 6.2 5.6 6.3 5.1
26 4.2 3.4 2.0 3.7 4.8 4.1 3.0
27 7.6 7.5 6.5 7.1 7.3 7.3 8.2
29 2.4 13.6 2.5 2.8 3.7 3.6 1.7
30 19.4 21.5 23.1 11.0 32.2 30.8 18.8
31 2.5 2.4 2.4 2.9 3.8 3.3 2.5
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 auck bahr brus cas1 chat cro1 dgar eisl fair flin fort gol2 hart hklo iisc irkt kerg kit3 kokb kosg kwj1 lhas madr mali mas1 mcm4 mdvo mkea moin ohig pama pert pie1 reyk sant shao stjo taiw thu1 tid2 trom usud wtzr yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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