[IGSREPORT-5442] Wk 0979 JPL Analysis Report
D
D
Fri Oct 23 11:07:33 PDT 1998
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IGS Electronic Report Fri Oct 23 11:07:33 PDT 1998 Message Number 5442
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Author: D C Jefferson
Subject: Wk 0979 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0979 (DAYS 284-290, DATES 1998 Oct 11 - Oct 17)
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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/0979. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09797.sum This text file.
jpl09797.erp Earth rotation parameters for GPS week 979.
jpl09797.snx Ground station coordinates for GPS week 979, SINEX format.
jpl0979[0-6].sp3 GPS ephemerides for GPS week 979, sp3 format.
jpl0979[0-6].tro Ground station troposphere estimates for GPS week 979.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 10.5 cm
Data from PRN18 were mismodeled on day 285 and have been excluded accordingly.
Please note that results for day 291 (week 980, day 0) are not currently
available. As such, orbit repeatabilities in the table below for day 290
reflect comparisons with day 289 only.
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 284 and 285.
WARNING: NRC1 (not USNO) used as reference clock days 286.
WARNING: Data from DHLG excluded day 284.
WARNING: Data from PRN18, COCO, DHLG, HARK, HOB2, LPGS excluded day 285.
WARNING: Data from BARB, HARK, LPGS excluded day 286.
WARNING: Data from COCO, HARK, HOB2, HOLC, IRKT, LPGS, NYAL excluded day 287.
WARNING: Data from COCO, LPGS excluded day 288.
WARNING: Data from COCO, KERG excluded day 289.
WARNING: Data from COCO, HOB2, LPGS excluded day 290.
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 979 (1998 Oct 11 - Oct 17)
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
51097.50 140917 429009 -1865698 14356 53 57 222 222 37 0 27 984 -1763
51098.50 142005 428047 -1880113 14475 55 56 222 222 37 0 26 976 -960
51099.50 142600 426845 -1894610 14518 53 54 217 217 37 0 27 848 -2339
51100.50 143706 425195 -1909353 14969 53 58 218 218 37 0 27 986 -1399
51101.50 144946 423755 -1924138 14600 55 59 219 219 36 0 27 1339 -829
51102.50 146208 422614 -1938589 14303 50 52 210 210 37 0 27 1191 -963
51103.50 147799 421497 -1953005 14528 57 59 213 213 37 0 27 1182 -1366
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 979:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 979 (1998 Oct 11 - Oct 17)
98 10 11 98 10 12 98 10 13 98 10 14 98 10 15 98 10 16 98 10 17
prn 3d rss (cm)
1 7 13 11 7 9 12 9
2 7 7 9 12 13 10 12
3 16 16 22 13 7 9 9
4 30 10 6 8 12 11 17
5 15 8 11 11 7 8 6
6 12 10 8 11 13 8 6
7 8 7 6 6 11 8 12
8 12 12 11 10 13 12 7
9 16 10 11 10 16 10 4
10 8 18 13 32 27 13 14
13 6 8 8 10 10 6 10
14 12 8 14 7 8 18 21
15 9 24 17 22 20 20 11
16 13 10 8 15 9 12 19
17 8 13 10 10 6 12 7
18 7 6 8 5 8 10
19 17 15 14 9 12 20 22
21 8 14 10 12 10 11 14
22 5 11 9 5 10 8 6
23 15 22 17 22 16 17 21
24 33 26 23 52 28 14 10
25 11 5 6 7 7 10 22
26 8 12 16 13 16 15 7
27 10 6 9 6 9 12 10
29 9 17 10 10 9 13 18
30 15 6 8 14 12 11 13
31 6 7 14 9 5 11 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 979 (1998 Oct 11 - Oct 17)
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 .973e-01 .626e-01 63.6 3.92 2.85
AREQ* 3.7 .115e+04 -.555e-01 67.2 4.00 2.02
ASC1 1.3 268. -.147 . 5.00 1.36
AUCK 6.0 90.5 -.452e-01 50.0 5.06 2.48
BAHR 3.0 1.20 773. 43.0 5.36 2.48
BOGT .8 .297e+04 .139 69.0 5.00 1.80
CAS1 .9 17.1 24.2 38.0 6.00 1.14
CASA 1.0 11.5 129. 45.0 6.00 2.27
CRO1 5.9 .198e+04 -.265e-01 56.6 5.22 1.77
DAV1* 4.8 154. .172e-01 . 5.00 1.46
EISL 5.9 136. -.534e-01 68.6 4.85 2.72
FAIR* 7.0 .750e-01 -.481e-01 72.3 4.16 2.38
FORT* 5.9 137. -.281 80.8 5.85 1.47
GALA 2.7 287. .140 70.4 4.00 1.44
GOL2* 7.0 .967e-01 -.162 66.2 4.00 2.22
GOUG 4.8 .289e+06 504. 65.0 5.00 2.87
GUAM* 6.0 135. -.108 84.5 6.69 2.06
HARK* 3.0 6.61 11.7 . 4.36 2.09
HOFN .9 .288e+06 496. 51.0 6.00 2.09
HRAO 6.0 276. 1.21 62.0 4.76 2.40
IISC 5.9 108. -.722e-02 78.8 5.00 1.65
IRKT* 5.6 33.1 .236 61.3 4.53 2.53
KELY .6 .291e+04 -1.75 . 5.00 1.87
KERG* 3.5 .743e+04 118. . 5.23 2.11
KIT3* 3.6 131. .650e-02 83.2 4.00 1.76
KOKB* 7.0 55.5 .308 95.1 5.46 2.47
KWJ1* 6.3 450. -.676e-01 79.4 6.21 1.79
LHAS* 2.9 122. -.177 78.4 4.73 2.64
MAC1* 6.8 96.3 -.228e-01 42.7 4.32 2.08
MAD2* 7.0 .140 .522 65.5 5.00 2.44
MAG0 2.6 .286e+06 461. 31.0 4.00 2.41
MALI* 6.9 614. 1.40 88.1 6.29 1.68
MATE* 1.0 .189 -.116 46.0 5.00 2.78
MCM4 5.0 112. -.681e-01 50.2 6.00 1.36
MDVO 2.8 .436 226. 70.0 6.00 1.84
MEDI 1.0 .149 -1.83 39.0 4.00 2.86
MKEA 3.0 324. -1.81 70.0 4.36 2.79
NANO 1.0 28.8 22.1 52.0 4.00 2.79
NOTO 2.9 .857e-01 934. 89.9 5.67 2.61
NRC1 1.1 . . 101. 4.00 2.89
NTUS 6.2 114. -.681e-01 92.2 6.04 1.24
NYA1 4.7 12.0 -.261 44.6 6.00 1.55
OHIG* 6.9 .131e+05 .798 53.9 4.60 2.08
ONSA* 3.8 .939e-01 -.822 42.0 4.26 2.07
PIE1* 1.9 . . 51.5 4.00 2.43
POL2 .9 76.8 -.346 73.0 4.00 2.20
SANT* 5.3 .146e+04 -.749 48.2 3.78 1.17
SELE 1.0 109. .798e-01 45.0 3.00 2.93
SUTH 1.0 119. .100 76.0 4.00 2.61
THU1* 1.0 98.9 .178 63.0 6.00 1.81
TID2* 7.0 .188 1.05 47.6 5.16 2.33
TSKB* 5.8 107. 1.01 56.2 5.44 2.98
USNO 4.3 . . 67.8 5.27 2.53
USUD 4.0 .349 .426 48.3 5.85 2.81
VESL 4.8 .288e+06 498. 60.4 4.65 2.40
WES2 2.0 .104 .363e-01 45.0 4.54 2.72
WILL 1.0 1.09 7.65 35.0 4.00 2.89
WTZR* 7.0 .162 -5.09 69.6 4.74 2.92
WUHN 2.0 8.82 -493. 56.5 5.00 2.44
XIAN 1.0 143. .623e-01 50.0 4.00 2.82
YAKA 1.0 129. .956e-01 58.0 4.00 2.52
YAR1* 6.9 84.3 -.271e-01 48.0 4.45 2.27
YELL* 7.0 .158 -.460e-01 58.5 4.73 1.73
ZECK .9 80.4 -.340 52.0 4.00 2.49
PRN01 7.0 78.8 61.8 60.6 5.00 2.06
PRN02 7.0 81.7 -543. 66.1 4.73 2.28
PRN03 7.0 85.2 56.8 61.6 5.00 2.25
PRN04 6.8 78.8 105. 64.8 5.15 1.80
PRN05 7.0 84.5 168. 63.8 5.00 2.27
PRN06 7.0 80.6 -.661 61.3 5.00 2.04
PRN07 7.0 81.5 794. 61.0 4.87 2.16
PRN08 6.6 80.7 271. 63.5 5.00 1.85
PRN09 6.6 80.0 -14.4 63.6 5.00 2.00
PRN10 7.0 83.7 27.4 67.7 5.00 2.00
PRN13 7.0 83.5 -306. 59.7 5.00 2.25
PRN14 6.7 81.2 5.66 65.2 4.87 1.92
PRN15 6.7 2.91 609. 68.5 5.03 1.96
PRN16 7.0 81.1 83.7 71.4 5.00 1.90
PRN17 6.6 82.0 -191. 66.8 5.16 2.14
PRN18 6.0 81.6 17.6 63.2 4.85 2.18
PRN19 6.8 82.7 -57.5 68.0 4.87 2.03
PRN21 7.0 80.5 62.0 63.2 5.00 2.13
PRN22 7.0 268. 75.7 67.8 5.00 2.14
PRN23 7.0 81.4 5.21 63.0 5.00 2.39
PRN24 6.8 81.8 680. 66.1 5.59 2.10
PRN25 6.7 81.0 -6.09 62.2 5.00 1.99
PRN26 7.0 80.5 528. 59.0 5.00 2.28
PRN27 6.8 83.2 43.9 63.9 5.16 2.06
PRN29 7.0 81.6 366. 59.4 4.87 2.13
PRN30 7.0 81.0 -12.9 60.8 5.15 2.15
PRN31 7.0 80.7 8.00 62.1 5.00 2.26
_______________________
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 10 11 98 10 12 98 10 13 98 10 14 98 10 15 98 10 16 98 10 17
prn 3d rss (cm)
1 440 675 229 237 416 493 227
2 274 356 172 203 281 267 421
3 457 192 325 193 152 180 199
4 238 389 288 362 420 203 319
5 379 333 323 288 309 361 301
6 748 551 517 464 636 426 400
7 338 286 247 176 177 238 271
8 246 666 494 652 697 1066 899
9 344 274 384 310 563 286 522
10 201 215 234 208 331 384 358
13 255 216 252 210 242 221 254
14 815 426 1132 638 488 632 399
15 302 511 354 449 861 876 220
16 726 616 379 327 267 304 296
17 328 337 355 451 744 399 333
18 432 717 394 540 538 962
19 150 148 189 281 259 145 150
21 234 295 149 238 249 242 259
22 515 601 498 1094 482 719 249
23 312 248 221 285 299 333 222
24 988 823 549 1128 721 1053 1094
25 890 662 824 441 527 598 218
26 292 376 465 158 224 418 213
27 382 354 404 443 580 560 487
29 152 379 179 532 264 371 323
30 449 222 194 272 245 216 268
31 406 308 188 171 184 306 154
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr bogt cas1 casa cro1 dav1 eisl fair fort gala gol2 goug guam hark hofn hrao iisc irkt kely kerg kit3 kokb kwj1 lhas mac1 mad2 mag0 mali mate mcm4 mdvo medi mkea nano noto nrc1 ntus nya1 ohig onsa pie1 pol2 sant sele suth thu1 tid2 tskb usno usud vesl wes2 will wtzr wuhn xian yaka yar1 yell zeck
[Mailed From: djeff at cobra.jpl.nasa.gov]
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