[IGSREPORT-5146] Wk 0966 JPL Analysis Report
D
D
Mon Jul 27 15:00:16 PDT 1998
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IGS Electronic Report Mon Jul 27 15:00:16 PDT 1998 Message Number 5146
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Author: D C Jefferson
Subject: Wk 0966 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0966 (DAYS 193-199, DATES 1998 Jul 12 - Jul 18)
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Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, M M Watkins, F H Webb, J F Zumberge
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 (137.78.60.30),
directory pub/jpligsac/0966. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09667.sum This text file.
jpl09667.erp Earth rotation parameters for GPS week 966.
jpl09667.snx Ground station coordinates for GPS week 966, SINEX format.
jpl0966[0-6].sp3 GPS ephemerides for GPS week 966, sp3 format.
jpl0966[0-6].tro Ground station troposphere estimates for GPS week 966.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 cm
We found data from PRN23 to be mismodeled on day 197, and data from PRN17
to be mismodeled on days 197 and 198. These satellites have been removed
from the analyses of the corresponding days accordingly.
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: FORT (not USNO) used as reference clock day 193.
WARNING: PIE1 (not USNO) used as reference clock days 194 and 195.
WARNING: NRC1 (not USNO) used as reference clock days 196-199.
WARNING: Data from HARK, LAMA excluded day 193.
WARNING: Data from HARK, NOUM excluded day 194.
WARNING: Data from AUCK, HARK, NOUM, TROM, USNO excluded day 195.
WARNING: Data from CICE, NOUM, TROM excluded day 196.
WARNING: Data from PRN17, PRN23, PIN2, TROM excluded day 197.
WARNING: Data from PRN17 excluded day 198.
WARNING: Data from TROM excluded day 199.
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 966 (1998 Jul 12 - Jul 18)
version 2
MJD XPole Ypole UT1R-UTC LODR Xsg Ysg UTsg LOsg Nr Nf Nt Xrt Yrt
10**-6" 10**-6" .1us .1us/d 10**-6" .1us .1us/d 10**-6"/d
51006.50 -38753 456724 -1158269 3919 38 41 147 147 37 0 27 2017 1640
51007.50 -36339 458319 -1162164 3871 39 44 149 149 37 0 27 1902 1276
51008.50 -33945 459715 -1166058 3917 36 39 141 141 37 0 27 2348 1434
51009.50 -31644 461004 -1169738 3443 39 43 150 150 37 0 27 2208 959
51010.50 -29462 461920 -1173107 3294 48 53 174 174 37 0 25 1929 607
51011.50 -27306 462707 -1176118 2728 41 44 155 155 37 0 26 2092 668
51012.50 -25383 463574 -1178878 2792 42 44 153 153 37 0 27 1776 406
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 966:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 966 (1998 Jul 12 - Jul 18)
98 7 12 98 7 13 98 7 14 98 7 15 98 7 16 98 7 17 98 7 18
prn 3d rss (cm)
1 6 6 6 5 7 7 6
2 5 11 5 24 18 11 13
3 12 13 11 20 23 20 25
4 8 6 10 8 12 15 10
5 8 8 7 10 4 5 7
6 8 8 8 6 16 9 10
7 4 5 8 6 8 14 13
8 5 4 8 6 3 8 6
9 7 7 10 4 10 10 9
10 8 13 10 16 12 11 9
13 9 8 9 5 9 8 6
14 12 10 12 5 8 26 13
15 8 8 10 6 5 8 5
16 16 11 12 14 8 8 12
17 10 14 13 24 6
18 7 10 12 8 8 8 7
19 20 12 14 5 6 5 8
21 7 7 8 7 7 12 10
22 8 6 14 7 8 9 12
23 6 7 4 7 13 10
24 7 6 13 9 12 11 6
25 9 9 9 7 7 8 6
26 10 15 16 11 9 10 17
27 6 13 10 3 6 6 6
29 6 6 6 4 8 10 4
30 7 8 6 9 8 12 6
31 4 6 12 6 7 5 6
_______________________
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 966 (1998 Jul 12 - Jul 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)
| | | | | | |
|___ |__ |_______ |_______ |___ |___ |__
ALGO* 7.0 .984e-01 2.42 64.5 5.44 2.77
ASC1 6.0 105. -.629e-02 66.6 5.35 1.51
BAHR 3.9 .598 129. 44.1 6.47 3.10
BRUS 1.0 .457 8.51 75.0 4.00 2.76
CAS1 3.7 .603e+06 -.111e+04 45.8 5.22 1.50
CASA 1.0 17.5 12.3 50.0 5.00 2.80
COCO 2.8 .595e+07 -.144e+05 42.5 5.08 2.01
CRO1 7.0 177. -.114e-01 55.3 6.04 1.70
DAV1* 6.9 138. .468e-02 . 4.27 1.50
DGAR 6.0 125. -.102e-01 66.0 5.36 1.90
EISL 7.0 114. -.117e-01 47.9 5.45 2.84
FAIR* 7.0 128. .478 47.6 5.00 2.21
FORT* 7.0 .281 -.208 66.6 5.30 1.67
GALA 6.7 104. -.897e-02 66.8 4.45 1.73
GOL2* 6.6 334. -.971 46.9 4.15 1.90
GUAM* 5.0 104. -.177e-01 74.2 6.81 2.24
HARK* 2.9 3.69 2.56 . 4.00 2.82
HRAO 4.9 272. -.610 32.3 4.00 2.59
IISC 4.0 83.5 .157e-01 71.0 6.03 2.36
IRKT* 3.8 .215 -.648e-01 66.0 5.03 2.69
KELY 3.8 .117e+05 -2.52 43.3 5.00 1.89
KERG* 7.0 .113e+04 .161e+04 . 5.31 2.63
KIT3* 4.6 202. -.121e-01 72.0 5.00 2.62
KOKB* 6.9 26.3 -.688e-02 82.4 5.58 2.61
KWJ1* 6.9 101. -.589e-02 67.0 7.05 1.95
LHAS* 3.0 97.7 -.758e-01 77.0 5.35 2.22
MAC1* 6.9 .115e+04 -.618e-01 38.2 4.20 2.18
MAD2* 7.0 .233 1.34 93.6 6.60 2.57
MAG0 .9 .290e+06 484. 34.0 5.00 2.30
MALI* 7.0 20.0 -.129e+04 75.9 7.00 2.04
MAS1* 3.0 2.44 .435 50.7 4.00 2.54
MCM4 3.0 94.9 -.370e-02 34.0 5.00 1.95
MDVO 2.8 .217 465. 74.6 7.00 1.88
MEDI .9 .215 1.43 44.0 4.00 2.98
MKEA 3.0 .912e-01 .367e-01 52.2 5.00 2.74
NRC1 4.4 . . 61.8 6.00 3.12
NTUS 4.0 .245e+04 -.143e-01 105. 6.77 1.33
NYA1 .8 .565e-01 -2.17 53.0 6.00 2.43
OHIG* 6.9 830. -.363e-01 58.5 4.60 2.15
ONSA* 6.9 .976e-01 -3.26 41.7 4.45 2.20
PETR .7 .835e+05 -44.3 67.0 5.00 1.87
PIE1* 2.1 . . 45.5 5.00 2.54
SANT* 6.9 947. 1.07 45.3 4.87 2.30
SELE 1.0 112. -.279e-01 33.0 4.00 3.00
SUTH 1.7 90.1 -.494e-01 36.0 4.00 2.45
THTI 6.0 177. -.245e-02 73.7 5.11 2.70
TID2* 7.0 5.09 .218e-01 37.0 5.16 2.39
TSKB* 7.0 1.56 -2.36 49.6 4.31 3.21
USUD 5.0 .160 4.91 43.4 4.64 3.02
WES2 .9 .370 .595 58.0 5.00 2.50
WTZR* 6.7 77.8 .364 63.7 4.86 2.61
XIAN 1.9 96.6 .923e-01 45.5 6.00 2.89
YAKA 1.0 94.2 .104e-01 58.0 5.00 2.50
YAKZ 1.9 .289e+06 447. 45.1 6.55 2.49
YAR1* 7.0 81.8 -.369e-02 35.6 4.63 2.41
YELL* 7.0 .168 -.758 49.2 5.31 1.91
PRN01 7.0 81.7 53.2 61.4 5.45 2.21
PRN02 7.0 79.6 -509. 61.5 5.00 2.22
PRN03 6.8 82.7 28.7 59.2 5.80 2.20
PRN04 7.0 80.5 37.4 56.6 5.46 2.03
PRN05 7.0 80.9 156. 58.7 5.00 2.46
PRN06 6.6 80.4 -.368 65.6 5.00 1.84
PRN07 6.6 78.6 784. 61.5 5.60 2.11
PRN08 7.0 80.9 448. 57.7 5.15 2.15
PRN09 7.0 81.6 -2.18 58.3 5.30 2.30
PRN10 6.9 81.2 24.1 60.7 5.29 2.07
PRN13 7.0 83.5 -197. 59.3 5.00 2.41
PRN14 6.9 78.3 .834 56.0 5.74 2.42
PRN15 7.0 3.30 578. 59.1 5.16 2.55
PRN16 6.9 79.7 70.6 57.5 5.45 2.29
PRN17 5.0 80.4 -184. 61.3 5.00 1.93
PRN18 7.0 78.9 15.4 58.7 5.16 2.10
PRN19 7.0 80.6 -12.4 57.2 5.16 2.14
PRN21 6.9 80.9 48.8 58.8 5.16 2.06
PRN22 7.0 80.9 .901 55.2 5.00 2.24
PRN23 5.8 79.6 1.64 62.2 5.85 2.26
PRN24 7.0 79.9 813. 56.8 5.16 2.18
PRN25 7.0 80.5 -6.21 54.8 5.31 2.31
PRN26 7.0 81.0 153. 56.7 5.15 2.25
PRN27 7.0 81.3 35.4 56.5 5.00 1.98
PRN29 7.0 79.5 515. 57.9 5.30 2.16
PRN30 7.0 81.5 -1.01 55.0 5.00 2.53
PRN31 6.8 83.9 5.18 55.9 5.31 2.34
_______________________
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
98 7 12 98 7 13 98 7 14 98 7 15 98 7 16 98 7 17 98 7 18
prn 3d rss (cm)
1 420 571 407 182 302 309 271
2 340 472 578 385 535 357 359
3 562 442 279 451 470 235 343
4 292 334 392 359 446 405 347
5 418 358 290 411 339 350 344
6 865 688 694 590 595 593 577
7 459 400 499 667 367 327 378
8 373 312 262 534 573 292 318
9 299 207 463 493 264 175 327
10 920 426 708 253 322 365 391
13 234 178 227 170 209 464 313
14 1412 1855 1543 716 652 1270 1543
15 493 262 314 229 480 484 621
16 1172 1864 800 1463 523 430 932
17 326 223 246 207 250
18 378 386 335 426 465 352 373
19 249 306 162 154 156 240 232
21 229 200 349 360 217 195 257
22 510 408 375 546 489 563 630
23 716 764 340 737 412 436
24 245 199 199 261 1040 267 245
25 652 546 309 503 703 625 436
26 328 400 365 560 507 577 545
27 239 343 313 332 386 297 374
29 272 215 190 382 365 197 291
30 256 291 462 672 367 304 188
31 331 402 398 251 376 329 269
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 bahr brus cas1 casa coco cro1 dav1 dgar eisl fair fort gala gol2 guam hark hrao iisc irkt kely kerg kit3 kokb kwj1 lhas mac1 mad2 mag0 mali mas1 mcm4 mdvo medi mkea nrc1 ntus nya1 ohig onsa petr pie1 sant sele suth thti tid2 tskb usud wes2 wtzr xian yaka yakz yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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