[IGSREPORT-5479] Wk 0981 JPL Analysis Report
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Mon Nov 9 11:37:06 PST 1998
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IGS Electronic Report Mon Nov 9 11:37:06 PST 1998 Message Number 5479
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Author: M B Heflin
Subject: Wk 0981 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0981 (DAYS 298-304, DATES 1998 Oct 25 - Oct 31)
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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/0981. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09817.sum This text file.
jpl09817.erp Earth rotation parameters for GPS week 981.
jpl09817.snx Ground station coordinates for GPS week 981, SINEX format.
jpl0981[0-6].sp3 GPS ephemerides for GPS week 981, sp3 format.
jpl0981[0-6].tro Ground station troposphere estimates for GPS week 981.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 8.0 cm
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 302-304.
WARNING: Data from HOB2 excluded day 298.
WARNING: Data from BOR1, LPGS excluded day 299.
WARNING: Data from BOR1, COCO excluded day 300.
WARNING: Data from BOR1, COCO, LPGS excluded day 301.
WARNING: Data from COCO, LPGS, NYAL excluded day 302.
WARNING: Data from CASA, COCO, NICO excluded day 303.
WARNING: Data from CASA, COCO excluded day 304.
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 981 (1998 Oct 25 - Oct 31)
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
51111.50 15348 40875 -207377 1606 3 3 10 10 37 24 27 57 -167
51112.50 15405 40714 -208949 1538 3 3 10 10 37 23 26 69 -199
51113.50 15489 40551 -210460 1484 3 3 10 10 37 22 27 71 -181
51114.50 15575 40368 -211908 1413 3 3 10 10 37 24 27 103 -179
51115.50 15687 40207 -213317 1404 3 3 10 10 37 24 27 107 -127
51116.50 15799 40053 -214709 1381 3 3 9 9 37 23 27 111 -124
51117.50 15910 39893 -216140 1481 3 3 9 9 37 24 27 100 -124
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 981:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 981 (1998 Oct 25 - Oct 31)
98 10 25 98 10 26 98 10 27 98 10 28 98 10 29 98 10 30 98 10 31
prn 3d rss (cm)
1 10 9 6 10 14 10 6
2 6 10 4 6 9 2 7
3 16 27 14 11 13 3 15
4 8 5 3 5 11 14 16
5 11 8 7 12 11 5 11
6 16 14 11 9 5 7 10
7 6 7 7 10 13 15 13
8 7 4 7 10 11 8 10
9 6 8 7 14 11 10 8
10 14 9 8 10 7 8 7
13 6 6 5 3 7 10 7
14 9 7 6 12 6 11 18
15 11 18 8 5 12 14 17
16 9 12 8 5 6 8 12
17 10 10 8 6 5 8 3
18 8 6 5 8 9 10 5
19 10 7 14 25 8 11 6
21 14 5 5 19 12 13 15
22 10 7 11 14 13 7
23 12 10 14 21 26 17 14
24 12 13 9 7 5 11 6
25 17 6 9 18 9 6 8
26 8 8 6 8 6 7 7
27 12 6 5 7 13 10 6
29 8 11 14 10 17 10 4
30 10 7 5 4 6 5 3
31 11 5 8 5 7 6 4
_______________________
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 981 (1998 Oct 25 - Oct 31)
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 .167 .153e-01 58.4 4.16 2.63
AREQ* 1.0 152. .570e-01 64.0 4.00 1.89
ASC1 4.3 917. -.107 . 4.69 1.54
AUCK 6.9 85.9 -.868e-01 46.7 4.46 2.44
BAHR 2.0 .733 31.3 40.1 6.61 2.47
BOGT 3.9 228. -.217 80.2 6.27 1.61
BRMU* .9 .350e+05 7.31 41.0 6.00 1.79
BRUS 1.0 .150 2.14 59.0 5.00 2.47
CASA 2.0 22.4 35.2 46.5 6.51 2.20
CRO1 3.0 .330e+04 .146 53.7 5.68 1.81
DAV1* 6.9 146. -.830e-01 . 4.87 1.38
DGAR .8 228. .102 68.0 4.00 1.47
EISL 6.8 129. -.927e-01 64.0 4.88 2.73
FAIR* 7.0 29.5 -.204 55.6 4.30 2.20
FORT* 3.7 57.2 .250 81.5 5.77 1.43
GALA 2.0 327. .148 66.1 4.71 1.67
GOL2* 7.0 .982e-01 -1.18 60.1 4.59 2.31
GUAM* 7.0 128. -.122 77.2 6.88 2.13
HARK* 6.9 7.20 20.1 . 4.46 1.36
HOB2* .8 .103 -.223 47.0 4.00 2.20
HRAO 4.0 14.8 9.83 67.3 4.32 2.06
IISC 6.8 105. -.114 74.5 5.15 1.84
IRKT* 5.1 6.12 .726e-01 57.5 4.55 2.29
KELY 1.0 92.5 .845e-01 . 5.00 .801
KERG* 2.5 .101e+05 13.8 . 5.26 1.78
KIT3* 6.8 120. -.771e-01 75.9 4.31 2.42
KOKB* 7.0 .117e+04 6.16 83.3 5.57 2.72
KWJ1* 5.8 273. -.127 85.0 7.18 1.83
LHAS* 3.2 113. -.341e-01 72.8 4.26 2.30
MAC1* 6.9 96.6 -.804e-01 40.0 4.00 2.14
MAD2* 1.0 551. 1.35 69.0 5.00 2.02
MAG0 2.0 .289e+06 476. 29.0 4.00 2.37
MALI* 5.7 454. .670 92.4 6.00 1.62
MAS1* 5.8 59.9 .459 59.1 4.00 2.02
MCM4 6.9 98.4 -.851e-01 46.7 5.17 1.17
MDVO 1.0 .334 225. 74.0 6.00 2.27
METS 1.0 .418 1.25 64.0 4.00 1.75
NOTO 5.0 .147 934. 75.7 5.83 2.50
NTUS 5.7 245. -.165 90.7 4.84 1.33
NYA1 3.8 .153 -1.94 60.2 5.79 1.51
OHIG* 6.6 165. -.842e-01 57.1 5.16 1.86
ONSA* 6.7 .200 -1.43 42.8 4.30 1.96
PIE1* 3.0 . . 49.3 4.69 2.48
REYK .9 93.9 -.315 62.0 6.00 2.06
SANT* 5.9 753. .212 47.8 3.87 1.49
STJO 1.0 2.10 -.315 53.0 5.00 2.61
SUTH 3.0 144. -.320e-01 63.7 4.00 2.41
THU1* 1.9 90.6 .670e-01 46.0 6.00 1.42
TID2* 7.0 120. .980 39.0 4.73 2.35
TSKB* 5.8 1.54 .568 52.9 4.35 2.87
USNO 4.2 . . 67.8 5.26 2.26
USUD 7.0 .160 -6.77 48.0 4.60 2.62
WES2 1.8 .223 1.19 51.2 4.53 2.43
WTZR* 7.0 .756 -7.66 67.0 4.60 2.55
WUHN 2.0 5.83 -644. 53.0 5.00 2.39
XIAN .9 102. -.308 49.0 4.00 2.23
YAKA 1.0 110. -.310 59.0 4.00 2.33
YAR1* 6.9 89.7 -.839e-01 41.5 4.00 2.09
YELL* 7.0 .323 -.113 52.1 4.87 1.68
ZECK 1.0 72.4 -.308 52.0 4.00 2.48
PRN01 7.0 82.0 63.1 59.5 4.74 2.05
PRN02 7.0 83.0 -548. 65.1 5.00 2.21
PRN03 7.0 81.7 60.9 57.7 5.00 2.15
PRN04 6.8 83.5 160. 57.7 5.15 1.85
PRN05 7.0 81.0 170. 60.5 5.00 2.04
PRN06 6.9 82.5 -.722 55.9 5.00 1.51
PRN07 7.0 82.0 796. 58.3 5.00 2.17
PRN08 7.0 80.8 352. 60.0 5.00 1.71
PRN09 7.0 81.6 -16.3 57.7 5.00 1.95
PRN10 6.9 81.9 27.9 65.9 5.00 1.74
PRN13 7.0 80.6 -326. 59.1 4.74 2.04
PRN14 7.0 80.5 6.58 65.3 4.87 1.92
PRN15 6.6 2.67 614. 63.7 5.00 1.99
PRN16 6.9 83.3 85.7 66.8 4.87 1.99
PRN17 6.6 80.6 -193. 61.8 5.00 1.83
PRN18 7.0 80.2 17.9 60.0 4.74 2.12
PRN19 7.0 79.3 -64.6 63.0 4.87 2.05
PRN21 6.9 80.9 63.9 60.5 5.00 2.08
PRN22 6.0 79.4 178. 62.3 5.00 2.05
PRN23 6.9 82.3 5.61 59.4 5.00 1.93
PRN24 6.7 82.2 650. 61.0 5.45 1.82
PRN25 7.0 80.8 -6.16 59.4 5.00 1.85
PRN26 7.0 80.3 581. 55.2 4.87 1.92
PRN27 6.9 78.6 .286 60.8 5.00 2.24
PRN29 7.0 82.0 322. 58.7 5.00 2.03
PRN30 7.0 81.1 -14.7 60.8 5.00 1.91
PRN31 7.0 80.3 8.59 59.0 5.00 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 10 25 98 10 26 98 10 27 98 10 28 98 10 29 98 10 30 98 10 31
prn 3d rss (cm)
1 323 176 908 428 239 216 193
2 283 315 209 155 202 155 244
3 340 200 223 215 166 235 233
4 213 199 230 285 255 219 272
5 367 273 328 444 547 429 543
6 774 750 548 449 562 463 505
7 229 335 399 323 311 311 261
8 1078 298 725 400 772 215 897
9 272 293 251 207 320 407 225
10 437 352 241 259 278 331 350
13 175 192 228 324 304 202 153
14 445 459 609 863 396 354 1714
15 340 606 297 370 237 376 512
16 249 320 296 288 313 377 368
17 349 284 234 262 344 476 395
18 329 421 432 331 282 338 291
19 236 286 409 348 1517 474 234
21 384 337 252 243 170 219 430
22 522 467 288 298 214 346
23 213 268 309 415 309 274 189
24 362 417 418 296 408 485 558
25 413 798 552 331 368 444 593
26 216 465 685 262 142 138 220
27 442 456 436 431 379 407 373
29 178 308 319 317 425 421 450
30 310 431 393 351 375 250 320
31 270 354 273 187 204 148 286
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr bogt brmu brus casa cro1 dav1 dgar eisl fair fort gala gol2 guam hark hob2 hrao iisc irkt kely kerg kit3 kokb kwj1 lhas mac1 mad2 mag0 mali mas1 mcm4 mdvo mets noto ntus nya1 ohig onsa pie1 reyk sant stjo suth thu1 tid2 tskb usno usud wes2 wtzr wuhn xian yaka yar1 yell zeck
[Mailed From: mbh at cobra.jpl.nasa.gov]
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