[IGSREPORT-5220] Wk 0969 JPL Analysis Report
D
D
Tue Aug 18 09:46:22 PDT 1998
******************************************************************************
IGS Electronic Report Tue Aug 18 9:46:22 PDT 1998 Message Number 5220
******************************************************************************
Author: D C Jefferson
Subject: Wk 0969 JPL Analysis Report
******************************************************************************
JPL ANALYSIS REPORT GPS-WEEK 0969 (DAYS 214-220, DATES 1998 Aug 02 - Aug 08)
******************************************************************************
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/0969. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09697.sum This text file.
jpl09697.erp Earth rotation parameters for GPS week 969.
jpl09697.snx Ground station coordinates for GPS week 969, SINEX format.
jpl0969[0-6].sp3 GPS ephemerides for GPS week 969, sp3 format.
jpl0969[0-6].tro Ground station troposphere estimates for GPS week 969.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 9.0 cm
Data from PRN14 were mismodeled day 217, and have been excluded 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: Data from AMCT, CASA excluded day 214.
WARNING: Data from NYA1 excluded day 215.
WARNING: Data from PRN14, CASA, NOUM, UPAD excluded day 217.
WARNING: Data from CASA excluded day 218.
WARNING: Data from BARB, CASA excluded day 219.
WARNING: Data from HARK, SANT excluded day 220.
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 969 (1998 Aug 02 - Aug 08)
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
51027.50 7001 477332 -1244784 5728 41 45 172 172 37 0 27 1871 95
51028.50 8826 477522 -1250851 6406 39 42 170 170 37 0 27 1770 342
51029.50 10899 477825 -1257092 6076 41 44 175 175 37 0 27 2376 395
51030.50 13184 478326 -1263308 6357 41 44 181 181 37 0 26 1794 247
51031.50 15472 478623 -1269571 6168 46 49 184 184 37 0 27 1491 65
51032.50 17302 478769 -1275599 5889 40 40 176 176 37 0 27 1076 -58
51033.50 18984 478481 -1281362 5637 43 46 181 181 35 0 27 2072 -29
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 969:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 969 (1998 Aug 02 - Aug 08)
98 8 2 98 8 3 98 8 4 98 8 5 98 8 6 98 8 7 98 8 8
prn 3d rss (cm)
1 5 3 9 8 7 15 26
2 6 4 8 9 13 12 10
3 54 25 33 26 20 16 22
4 8 6 13 7 10 12 9
5 14 10 8 10 4 8 8
6 10 5 10 17 13 8 9
7 10 7 8 8 11 10 11
8 7 5 7 5 7 11 9
9 7 7 4 5 14 12 14
10 7 6 11 8 16 17 11
13 8 8 7 8 9 9 8
14 11 9 8 6 9 8
15 6 7 10 10 12 6 7
16 6 3 5 11 8 9 6
17 14 12 20 22 27 24 21
18 6 7 8 21 10 9 11
19 5 7 12 9 10 7 10
21 10 7 11 7 9 8 8
22 16 19 16 10 13 16 11
23 14 12 10 14 24 14 29
24 9 7 6 7 22 19 11
25 6 3 7 11 4 12 7
26 10 7 9 7 12 10 11
27 8 7 5 6 8 20 14
29 6 8 10 16 8 8 7
30 5 6 6 9 9 10 10
31 12 9 16 19 10 14 9
_______________________
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 969 (1998 Aug 02 - Aug 08)
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 .235 -.325 61.1 5.03 2.74
AREQ* 1.0 98.9 -.467 50.0 4.00 2.39
ASC1 7.0 123. -.464 72.6 6.16 1.73
AUCK 2.0 87.1 -.454 41.5 4.00 2.67
BAHR 5.8 .609 494. 49.0 6.08 3.61
BARB 1.9 97.4 -.527 34.0 7.06 3.21
BOGT 4.0 126. -.466 60.1 5.76 1.84
CAS1 2.7 9.02 556. 36.7 6.00 1.45
CHAT 1.0 170. -.491 83.0 6.00 2.77
COCO 3.6 .684e+05 -172. 46.2 6.57 2.31
CRO1 1.0 178. -.469 52.0 5.00 1.94
DAV1* 3.8 136. -.441 . 4.50 1.50
DGAR 6.8 .838e+04 -.850 66.4 4.91 1.83
EISL 6.7 600. -.483 50.4 5.16 2.73
FAIR* 6.9 393. 1.44 48.2 4.74 2.10
FORT* 5.8 .243 -.594 69.1 5.35 1.72
GALA 1.9 93.8 -.470 65.6 4.00 1.69
GOL2* 7.0 190. -.785 49.9 4.48 2.52
GUAM* 6.7 .105e+04 -.518 64.0 7.65 2.18
HARK* 4.8 20.0 11.3 . 4.00 2.79
HRAO 4.0 90.7 -.564 38.6 4.00 2.45
IISC 1.0 98.8 -.453 74.0 5.00 2.29
IRKT* .7 .268 -.400 68.0 5.00 2.61
KELY 2.4 .938e+05 9.35 46.5 5.26 1.59
KERG* 5.7 .237e+06 .125e+04 . 5.21 2.55
KIT3* 3.8 194. -.468 71.8 4.79 1.71
KOKB* 7.0 .260 .482 79.3 5.91 2.57
KOUR* .9 2.58 .273 75.0 6.00 2.19
KSTU 1.0 83.9 -.471 40.0 5.00 2.44
KWJ1* 7.0 87.0 -.463 67.6 7.00 1.83
LHAS* 1.9 101. -.449 66.5 5.00 2.22
MAC1* 4.7 94.5 -.459 37.4 4.16 2.24
MAD2* 7.0 .306 -.713 76.6 5.90 2.55
MALI* 7.0 .101e+05 -30.9 81.9 7.00 1.88
MAS1* 1.9 2.55 -.659 52.0 4.55 2.15
MATE* 1.0 .224 -.985 45.0 4.00 3.00
MCM4 4.0 96.8 -.464 37.0 5.27 1.54
MEDI 1.0 .192 1.92 33.0 6.00 2.93
METS 2.0 .437 -1.35 47.3 4.00 2.57
MKEA 7.0 .232 -.440 55.9 5.00 2.89
NANO 1.0 7.02 172. 44.0 5.00 2.89
NOUM 2.0 .288e+06 504. 60.0 5.52 2.00
NTUS .8 .648e+04 -2.58 92.0 6.00 1.45
NYA1 3.8 .680e+04 .333 42.3 5.74 1.83
NYAL 1.0 .273 -2.17 . 5.00 2.04
OHIG* 4.5 .152e+07 139. 57.4 4.84 1.14
ONSA* 7.0 .305 -3.73 39.9 4.00 2.35
PETR 1.0 .298e+06 494. 41.0 5.00 2.47
SANT* 5.4 458. -1.01 43.3 5.28 1.46
SELE .9 105. -.471 37.0 4.00 3.13
SUTH 3.0 99.7 -.458 41.2 4.00 2.66
THU1* 1.0 70.1 -.460 46.0 6.00 1.82
TID2* 7.0 10.1 -.399 39.3 5.15 2.45
TSKB* 7.0 1.84 -3.03 49.6 5.47 3.08
USNO 7.8 . . 59.7 5.89 2.76
USUD 7.0 205. -1.00 41.7 5.73 3.01
WTZR* 6.6 .309 -4.73 63.0 5.14 2.64
WUHN 1.0 5.49 -45.0 47.0 6.00 2.65
XIAN 4.9 96.4 -.469 47.3 5.81 2.80
YAKA 3.0 97.6 -.474 59.4 5.36 2.52
YAKZ 2.9 .290e+06 443. 46.3 5.70 2.17
YAR1* 7.0 82.8 -.463 39.5 4.30 2.44
YELL* 7.0 .839 -1.95 49.7 5.74 1.69
PRN01 6.9 83.2 54.6 55.9 5.68 2.11
PRN02 7.0 84.2 -517. 59.6 5.00 2.19
PRN03 6.7 79.2 34.9 57.6 5.45 2.11
PRN04 7.0 82.1 40.7 56.8 5.30 2.04
PRN05 7.0 81.6 158. 52.8 5.47 2.45
PRN06 6.6 81.5 -1.03 59.5 5.45 1.90
PRN07 6.7 82.2 786. 56.6 5.30 2.25
PRN08 7.0 80.8 497. 52.7 5.15 2.23
PRN09 7.0 82.0 -5.56 54.7 5.16 2.36
PRN10 7.0 80.9 24.4 57.1 5.00 2.04
PRN13 7.0 82.3 -220. 57.0 5.59 2.23
PRN14 6.0 80.5 1.37 54.9 5.52 2.57
PRN15 7.0 2.80 585. 59.2 5.16 2.36
PRN16 7.0 80.4 73.0 55.6 5.15 2.39
PRN17 7.0 79.5 -186. 59.3 5.31 2.08
PRN18 6.8 80.2 15.4 54.8 5.31 2.23
PRN19 7.0 79.8 -22.0 58.3 5.00 2.07
PRN21 7.0 81.7 51.3 55.3 5.31 2.15
PRN22 7.0 80.9 .239 54.1 5.30 2.29
PRN23 7.0 82.0 1.97 56.2 5.30 2.15
PRN24 7.0 84.3 792. 54.0 5.32 2.12
PRN25 7.0 81.0 -6.61 53.8 5.15 2.17
PRN26 6.7 212. 156. 53.9 5.60 2.22
PRN27 7.0 81.4 37.0 55.9 5.16 1.98
PRN29 6.8 80.8 501. 54.0 5.71 2.23
PRN30 7.0 81.7 -4.39 53.0 5.16 2.25
PRN31 6.8 83.0 5.13 55.2 5.16 2.31
_______________________
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 8 2 98 8 3 98 8 4 98 8 5 98 8 6 98 8 7 98 8 8
prn 3d rss (cm)
1 546 362 370 410 335 293 317
2 407 238 301 256 223 243 115
3 260 595 417 361 343 494 271
4 446 228 209 216 213 205 196
5 246 217 171 267 282 339 446
6 583 576 576 610 658 778 594
7 288 524 612 459 268 424 321
8 217 189 607 314 209 250 233
9 174 298 416 260 300 192 148
10 402 468 472 722 312 218 236
13 362 199 156 275 581 449 508
14 1446 613 699 770 1654 1330
15 271 355 250 316 246 350 294
16 1027 295 447 1111 982 638 381
17 169 145 125 158 139 178 152
18 352 290 274 442 450 308 380
19 375 186 232 215 237 188 226
21 332 232 191 152 247 278 364
22 314 306 499 523 507 322 397
23 327 463 571 454 312 614 1100
24 442 627 455 420 266 727 1448
25 786 1008 1006 774 518 326 751
26 546 184 534 408 679 584 270
27 410 463 306 339 434 243 235
29 148 246 218 160 261 241 463
30 330 468 372 433 272 205 388
31 177 265 218 332 279 308 224
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr barb bogt cas1 chat coco cro1 dav1 dgar eisl fair fort gala gol2 guam hark hrao iisc irkt kely kerg kit3 kokb kour kstu kwj1 lhas mac1 mad2 mali mas1 mate mcm4 medi mets mkea nano noum ntus nya1 nyal ohig onsa petr sant sele suth thu1 tid2 tskb usno usud wtzr wuhn xian yaka yakz yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
More information about the IGSREPORT
mailing list