[IGSREPORT-5934] Wk 1002 JPL Analysis Report
D
D
Mon Apr 5 15:55:54 PDT 1999
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IGS Electronic Report Mon Apr 5 15:55:54 PDT 1999 Message Number 5934
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Author: D C Jefferson
Subject: Wk 1002 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 1002 (DAYS 80-86, DATES 1999 Mar 21 - Mar 27)
******************************************************************************
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/1002. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10027.sum This text file.
jpl10027.erp Earth rotation parameters for GPS week 1002.
jpl10027.snx Ground station coordinates for GPS week 1002, SINEX format.
jpl1002[0-6].sp3 GPS ephemerides for GPS week 1002, sp3 format.
jpl1002[0-6].tro Ground station troposphere estimates for GPS week 1002.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 12.0 cm
Data from PRN25 were mismodeled on days 083 and 084 and have been excluded
from these days' analyses accordingly.
According to IGS Mail No. 2152, equipment at CICE (Enseneda, Mexico) has
been relocated. This week, we begin including the replacement site, CIC1,
as a global analysis candidate station, assuming the following nominal
coordinates:
X (m) Y (m) Z (m)
CIC1 (Ensenada, Mexico) -2433176.9097 -4845045.0553 3348295.7635
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 USNO) used as reference clock days 080 and 081.
WARNING: FAIR (not USNO) used as reference clock day 083.
WARNING: Data from PRN18 excluded the entire GPS week 1002.
WARNING: Data from COCO, DGAR, GOLD, LPGS, QUIN, URUM excluded day 080.
WARNING: Data from COCO, HERS, KELY, KIT3, LPGS, QUIN excluded day 081.
WARNING: Data from COCO, GOLD, HARV, KIT3, LPGS excluded day 082.
WARNING: Data from PRN25, COCO, GOLD, KIT3, LPGS, TROM excluded day 083.
WARNING: Data from PRN25, COCO, LPGS, MADR, VESL excluded day 084.
WARNING: Data from BOR1, COCO, CRO1, GOLD, NYAL excluded day 085.
WARNING: Data from BOR1, BZRG, COCO, CRO1, EBRE, GOLD, LPGS excluded day 086.
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 1002 (1999 Mar 21 - Mar 27)
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
51258.50 47001 240138 6170005 13849 61 62 234 234 37 0 26 -1084 190
51259.50 46348 240738 6155974 14214 65 66 236 236 37 0 26 -883 376
51260.50 45170 241133 6141881 13971 62 60 236 236 37 0 26 -1751 95
51261.50 43468 241417 6127910 13971 63 65 243 243 37 0 25 -2407 -23
51262.50 40903 241211 6114348 13154 62 62 243 243 37 0 25 -3185 -509
51263.50 37908 241349 6100896 13749 57 60 239 239 37 0 26 -2991 -164
51264.50 35205 241397 6087020 14003 53 54 231 231 37 0 26 -2768 -234
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1002:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1002 (1999 Mar 21 - Mar 27)
99 3 21 99 3 22 99 3 23 99 3 24 99 3 25 99 3 26 99 3 27
prn 3d rss (cm)
1 5 6 8 12 12 9 8
2 11 15 9 18 17 14 11
3 13 12 20 13 12 18 9
4 10 12 8 10 12 13 7
5 11 9 19 17 20 13 9
6 11 7 11 7 8 8 9
7 12 12 11 12 22 28 13
8 10 14 21 24 18 12 11
9 16 17 23 20 21 22 18
10 8 11 17 17 8 10 10
13 14 26 12 14 15 14 7
14 7 14 8 11 12 20 11
15 10 14 15 21 6 12 17
16 11 13 8 9 20 12 13
17 20 14 8 8 20 9 8
19 10 9 13 11 10 11 12
21 10 12 16 12 11 20 8
22 13 9 7 11 19 25 13
23 18 17 28 31 15 34 22
24 6 14 13 12 13 21 21
25 8 12 5 7 7
26 13 17 29 19 24 13 16
27 14 12 10 14 8 11 9
29 7 6 8 12 13 10 7
30 10 10 18 14 16 10 13
31 13 13 24 16 15 10 7
_______________________
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 1002 (1999 Mar 21 - Mar 27)
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 .701 .392e-01 91.3 4.16 2.63
AMC2 1.0 .540e-01 .147 47.0 6.00 3.43
ANKR 3.0 .393e+04 -.217 84.3 4.36 2.58
AOML 1.9 134. -.242e-02 72.2 4.50 2.48
AREQ* 2.0 255. -.917e-01 76.5 4.00 1.86
ASC1 1.7 270. -.379e-01 60.0 5.52 1.41
AUCK 7.0 96.6 -.140e-01 53.0 4.31 2.45
BAHR 6.0 1.41 210. 41.8 4.73 2.19
BARB 2.6 106. -.912e-01 32.0 5.66 2.73
BOGT 1.7 842. -.198 68.5 5.00 1.57
BRAZ* .9 .289e+06 498. 58.0 6.00 1.78
CAS1 4.5 18.5 .490e+04 39.3 5.84 1.03
CHUR 2.0 1.86 .619e-01 43.5 5.51 2.25
CRO1 1.8 .209e+04 .386e-01 62.5 5.00 2.08
DAV1* 6.8 141. .147e-01 . 4.73 1.60
DGAR 1.7 .144e+04 -.112 80.0 5.54 1.46
EISL 4.6 353. -.564e-01 73.2 4.81 2.59
FAIR* 5.9 18.1 .703e-01 74.1 4.18 2.31
FORT* 5.7 1.16 .206 89.7 6.72 1.51
GOL2* 5.9 488. .272 86.9 4.00 2.33
GOPE 1.0 .289e+06 491. 56.0 8.00 3.12
GOUG 7.0 .289e+06 501. 61.5 5.45 2.66
GUAM* 2.8 135. -.557e-01 79.3 6.33 1.89
HARK* 7.0 .277e+05 -.551 64.8 5.03 2.35
HOB2* 3.9 .143 -3.19 51.3 5.75 2.77
HRAO 3.0 606. .659 56.1 4.69 2.39
IISC 7.0 114. -.402e-01 80.8 5.59 1.74
IRKT* 7.0 .330e+04 -43.4 58.2 4.73 2.29
KIT3* 3.0 109. .104 75.6 4.09 .992
KOKB* 6.5 376. -1.80 83.3 4.90 2.49
KUNM 2.3 .102e+04 -.247e-01 77.4 4.69 1.91
KWJ1* 5.4 646. .281e-01 80.9 5.86 1.59
MAC1* 6.9 95.7 -.869e-02 44.2 4.16 2.22
MAD2* 6.8 .273e+04 -3.68 73.4 5.90 2.34
MAG0 6.0 .289e+06 484. 34.8 4.35 2.24
MALI* 7.0 35.0 -78.9 95.5 6.60 1.62
MCM4 2.0 125. -.573e-02 58.9 5.00 1.05
MDVO 4.8 .377 263. 74.9 5.44 1.95
MKEA 2.0 445. 1.11 70.5 4.00 2.31
NANO 1.0 25.4 176. 52.0 5.00 2.92
NLIB* 1.0 .917e-01 2.29 62.0 5.00 2.46
NTUS 1.9 497. -.112 . 5.53 1.37
NYA1 7.0 19.6 .766e-01 40.6 5.72 1.63
ONSA* 2.7 32.7 -.423e-01 44.7 4.36 2.29
PERT* 1.0 4.01 -.984 62.0 5.00 2.48
PETP 1.0 123. -.166e-01 61.0 5.00 2.81
PIE1* 1.8 . . 57.0 4.00 2.89
POL2 2.9 91.9 -.238e-03 91.4 4.37 2.41
RAMO 1.0 .304e+06 493. 45.0 5.00 2.49
REYK 4.0 96.1 -.691e-02 67.8 6.00 2.26
SANT* 4.5 940. -.989 53.5 4.16 2.04
SELE 1.0 105. .245e-02 69.0 3.00 2.50
SEY1 1.0 159. -.128e-02 85.0 7.00 1.63
SHAO* 2.0 107. -.227e-01 63.0 5.07 2.41
STJO 1.9 2.67 .298 103. 4.49 2.35
THU1* .9 87.8 -.242e-02 50.0 6.00 1.64
TID2* 5.8 76.4 -.995 54.7 5.38 2.46
TOUL 1.0 .417 155. 73.0 5.00 2.86
TSKB* 5.8 1.62 -.386 58.8 4.00 2.89
USNO 5.1 .451e-01 -1.48 77.1 5.00 2.73
USUD 2.9 .212 -2.12 56.1 4.36 2.93
VESL 5.9 .288e+06 503. 56.9 4.00 2.39
WILL 1.0 1.35 15.7 36.0 4.00 3.08
WSRT 1.0 6.49 .225 45.0 3.00 2.81
WTZR* 5.5 4.89 .645e-01 72.9 4.55 2.60
WUHN 2.7 7.29 -875. 64.0 4.35 2.36
YAR1* 4.8 89.6 -.322e-04 51.2 4.42 2.14
YELL* 4.8 .159 .335 65.8 4.00 1.73
PRN01 7.0 82.7 78.5 60.4 5.00 2.25
PRN02 7.0 80.7 -39.2 70.2 5.00 2.11
PRN03 7.0 81.1 105. 62.3 5.00 2.04
PRN04 6.6 79.4 541. 65.4 5.15 1.90
PRN05 6.9 81.6 192. 67.6 4.73 2.12
PRN06 7.0 79.5 .682e-01 63.4 5.00 2.19
PRN07 7.0 82.4 814. 66.4 4.73 2.11
PRN08 6.8 82.0 783. 71.8 5.45 1.86
PRN09 6.2 81.6 -35.8 71.2 5.31 1.76
PRN10 6.9 80.5 34.0 69.6 5.15 2.24
PRN13 7.0 79.5 -71.3 64.4 5.00 2.20
PRN14 7.0 79.7 16.8 64.8 5.00 2.17
PRN15 6.6 3.11 665. 69.7 5.00 2.00
PRN16 7.0 80.7 108. 68.7 5.00 2.23
PRN17 6.8 80.7 -207. 68.5 5.15 2.18
PRN19 6.6 79.1 -123. 66.5 5.00 2.23
PRN21 7.0 78.9 11.9 62.0 5.16 2.40
PRN22 7.0 82.8 285. 65.9 5.00 2.19
PRN23 7.0 79.4 11.1 65.7 5.16 2.36
PRN24 6.7 80.3 536. 70.6 5.00 1.94
PRN25 4.8 82.2 .534 60.4 5.43 2.08
PRN26 7.0 81.1 362. 64.2 5.15 1.96
PRN27 6.6 82.3 15.0 70.6 5.35 1.93
PRN29 7.0 81.1 339. 57.0 5.00 2.27
PRN30 7.0 81.9 -12.2 63.0 4.74 1.96
PRN31 7.0 81.7 15.6 63.0 5.00 2.20
_______________________
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
99 3 21 99 3 22 99 3 23 99 3 24 99 3 25 99 3 26 99 3 27
prn 3d rss (cm)
1 406 438 409 237 196 214 227
2 288 319 222 302 439 177 362
3 300 245 273 207 194 228 236
4 519 455 410 279 260 226 392
5 229 373 206 214 218 464 304
6 482 626 595 496 414 439 618
7 374 322 291 238 521 231 379
8 276 234 249 206 270 257 243
9 274 397 470 506 265 281 220
10 567 388 210 295 289 259 539
13 201 246 711 202 238 187 227
14 1247 1608 538 968 317 427 588
15 343 306 543 594 368 407 342
16 571 357 184 230 301 616 689
17 539 319 369 466 348 328 245
19 811 429 322 679 673 888 421
21 374 251 266 164 220 308 311
22 364 243 197 305 216 378 298
23 407 365 663 715 379 423 404
24 422 375 844 890 338 461 183
25 376 261 405 222 312
26 340 348 217 264 242 192 210
27 471 408 330 486 802 495 696
29 185 164 150 101 150 196 181
30 231 175 133 310 213 176 293
31 600 489 535 203 396 594 241
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo amc2 ankr aoml areq asc1 auck bahr barb bogt braz cas1 chur cro1 dav1 dgar eisl fair fort gol2 gope goug guam hark hob2 hrao iisc irkt kit3 kokb kunm kwj1 mac1 mad2 mag0 mali mcm4 mdvo mkea nano nlib ntus nya1 onsa pert petp pie1 pol2 ramo reyk sant sele sey1 shao stjo thu1 tid2 toul tskb usno usud vesl will wsrt wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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