[IGSREPORT-5657] Wk 0990 JPL Analysis Report
D
D
Tue Jan 12 16:52:42 PST 1999
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IGS Electronic Report Tue Jan 12 16:52:42 PST 1999 Message Number 5657
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Author: D C Jefferson
Subject: Wk 0990 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0990 (DAYS 361-2, DATES 1998 Dec 27 - Jan 02)
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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/0990. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09907.sum This text file.
jpl09907.erp Earth rotation parameters for GPS week 990.
jpl09907.snx Ground station coordinates for GPS week 990, SINEX format.
jpl0990[0-6].sp3 GPS ephemerides for GPS week 990, sp3 format.
jpl0990[0-6].tro Ground station troposphere estimates for GPS week 990.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 12.0 cm
Beginning this week, we have correctly applied the Block II/IIA and IIR offsets
of 1.023 and 0.000 m respectively. Last week's sp3 files had erroneous clock
results for all satellites.
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 HARK excluded day 361.
WARNING: Data from COSO, DGAR, HARK excluded day 362.
WARNING: Data from HARK excluded day 363.
WARNING: Data from HARK, LPGS, NICO excluded day 364.
WARNING: Data from ASC1, HARK, NICO, WTZR excluded day 365.
WARNING: Data from NYAL excluded day 001.
WARNING: Data from ASC1, LPGS excluded day 002.
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 990 (1998 Dec 27 - Jan 02)
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
51174.50 142183 301771 -2910305 9030 47 55 167 167 37 0 27 -615 -1142
51175.50 141616 300531 -2919319 8998 52 60 172 172 37 0 27 -148 -1287
51176.50 141107 299096 -2928745 9854 56 61 183 183 37 0 27 -691 -1139
51177.50 140356 297919 -2938476 9608 52 56 173 173 37 0 27 -970 -1541
51178.50 139340 296592 -2948106 9653 46 50 168 168 37 0 27 -1200 -1250
51179.50 138195 294702 7040148 9856 52 54 169 169 37 0 27 -1596 -2742
51180.50 137706 292439 7029919 10603 47 53 168 168 37 0 27 -419 -1862
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 990:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 990 (1998 Dec 27 - Jan 02)
98 12 27 98 12 28 98 12 29 98 12 30 98 12 31 99 1 1 99 1 2
prn 3d rss (cm)
1 6 12 14 25 23 10 10
2 11 11 13 15 13 7 8
3 9 8 14 14 9 8 4
4 9 13 8 5 6 7 8
5 15 16 20 19 10 7 7
6 14 13 14 9 13 7 11
7 13 6 18 28 12 11 16
8 16 12 22 19 6 9 7
9 13 13 15 10 5 7 7
10 17 10 5 12 7 15 11
13 14 16 20 14 10 11 14
14 32 16 16 8 27 28 24
15 20 11 8 8 12 10 10
16 16 13 7 9 22 26 22
17 6 6 12 10 12 7 9
18 14 20 26 26 19 31 7
19 15 23 47 35 28 16 17
21 9 12 17 24 27 9 8
22 9 11 10 15 22 10 12
23 12 13 12 19 23 16 10
24 9 9 12 13 12 12 8
25 10 10 17 18 14 10 8
26 6 7 13 10 5 10 11
27 7 7 12 11 16 11 9
29 4 11 14 22 22 9 9
30 13 16 15 10 10 6 8
31 12 9 8 9 6 9 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 990 (1998 Dec 27 - Jan 02)
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 .162 -.998 59.2 4.16 2.72
AREQ* 4.9 396. -1.11 69.6 4.23 2.47
ASC1 1.8 .112e+04 -1.10 . 4.72 1.54
AUCK 3.0 98.5 -1.05 55.0 4.69 2.34
BAHR 7.0 1.56 72.8 38.6 4.45 2.80
BOGT 2.0 309. -1.03 76.5 6.07 1.63
CAS1 5.5 17.8 .196e+04 39.5 5.53 1.04
CASA 2.0 22.9 32.9 47.6 6.08 2.81
CRO1 4.0 .217e+04 -1.20 55.6 5.77 1.77
DAV1* 6.9 155. -1.04 . 4.72 1.27
DGAR 3.5 762. -1.12 71.4 5.78 1.60
EISL 7.0 141. -1.06 68.1 5.02 2.84
FAIR* 3.9 42.2 -1.10 57.3 4.00 2.21
FORT* 5.9 29.2 -1.15 87.7 6.51 1.34
GALA 3.8 754. -1.18 66.4 4.26 1.74
GOL2* 7.0 .488e-01 -2.22 67.7 4.19 2.41
GOUG 1.9 .289e+06 492. 61.4 5.00 2.92
GUAM* 5.0 128. -1.10 89.2 5.63 2.13
HRAO 3.0 .112 2.50 66.7 5.00 2.62
IISC 2.9 99.1 -1.08 78.3 4.74 2.26
IRKT* 4.7 .182 -.958 51.5 4.21 2.48
KERG* 5.8 .349e+04 535. . 5.35 2.66
KOKB* 7.0 .779e-01 -.985 82.8 5.75 2.52
KOUR* .9 2.92 -1.96 86.0 5.00 1.27
KUNM 5.8 284. -1.08 70.4 4.54 2.57
KWJ1* 6.7 .205e+04 -.960 75.1 6.50 1.83
LPGS 2.0 233. -1.07 70.0 5.00 1.15
MAC1* 6.9 95.5 -1.05 46.2 4.29 2.16
MAD2* 6.7 326. -1.23 79.2 5.71 2.19
MAG0 2.0 .290e+06 476. 31.5 4.53 2.30
MALI* 7.0 30.3 21.5 92.1 6.30 2.07
MATE* 1.9 .136 -2.43 48.7 4.00 2.71
MCM4 3.0 104. -1.06 52.9 5.00 1.17
MDO1* 3.0 27.6 -5.45 48.1 4.76 2.58
MDVO 2.9 .198 225. 66.7 6.00 2.23
MEDI 2.9 .332 -2.22 33.7 4.05 2.78
NANO 4.0 5.92 366. 52.8 4.27 2.57
NTUS 4.6 102. -1.10 97.0 5.05 1.39
NYA1 4.7 25.1 -1.11 41.6 5.59 1.38
ONSA* 6.9 .865e-01 -4.45 40.6 4.00 2.11
PETP .7 119. -1.05 67.0 5.00 2.67
POL2 5.0 76.4 -1.04 67.4 3.44 2.58
SANT* 4.4 659. -3.15 . 3.59 2.25
SELE 1.0 98.9 -1.05 53.0 4.00 2.75
SUTH 4.0 107. -1.06 57.5 4.53 2.16
THTI 2.8 .290e+06 495. 69.7 6.01 2.78
THU1* 2.0 71.6 -1.04 47.0 6.00 1.59
TID2* 7.0 .145 -1.17 50.2 5.45 2.38
TSKB* 7.0 1.94 -.860 50.0 4.16 2.93
USNO 7.5 . . 74.8 5.00 2.54
USUD 5.0 .124 -.549 49.3 4.00 2.83
VESL 5.8 .288e+06 502. 60.1 4.68 2.05
WILL 1.0 6.31 92.9 26.0 3.00 2.85
WTZR* 4.6 .909e-01 -5.98 66.2 4.00 2.92
YAKA 1.0 124. -1.06 58.0 5.00 2.80
YAKZ .9 .288e+06 455. 44.0 5.00 2.30
YAR1* 5.8 93.2 -1.06 46.9 4.37 2.41
YELL* 6.0 .233 -.979 64.8 4.50 1.65
PRN01 7.0 81.1 68.7 60.1 4.87 2.10
PRN02 7.0 80.6 -7.80 66.8 5.00 2.34
PRN03 6.6 79.6 78.7 66.8 5.16 1.93
PRN04 7.0 80.3 375. 59.3 5.16 2.01
PRN05 7.0 82.1 177. 58.6 4.86 2.30
PRN06 6.8 82.0 -1.41 60.6 5.00 1.97
PRN07 6.7 81.7 803. 64.6 5.16 2.23
PRN08 7.0 81.1 627. 56.5 4.87 2.19
PRN09 7.0 80.3 -25.7 58.4 4.87 2.29
PRN10 6.8 79.4 29.5 67.0 5.00 1.94
PRN13 7.0 80.3 -420. 64.7 4.86 2.25
PRN14 6.5 79.1 9.70 64.5 5.00 2.06
PRN15 6.9 3.36 635. 62.8 5.00 2.10
PRN16 6.7 83.1 93.8 66.4 5.15 1.91
PRN17 7.0 78.9 -200. 59.5 4.87 2.26
PRN18 7.0 82.6 19.2 71.9 5.15 1.92
PRN19 7.0 83.4 -92.4 66.7 4.87 2.04
PRN21 6.6 79.5 .679 61.2 5.00 1.97
PRN22 7.0 81.3 566. 62.2 5.00 1.98
PRN23 6.6 81.0 6.92 63.7 5.61 2.08
PRN24 7.0 83.5 487. 60.6 5.00 2.15
PRN25 7.0 78.1 -.935 58.3 5.00 2.17
PRN26 7.0 82.7 736. 62.9 4.87 2.25
PRN27 7.0 80.2 5.58 63.9 4.74 2.19
PRN29 7.0 79.6 50.7 63.3 4.87 2.21
PRN30 7.0 81.7 -3.65 58.9 5.00 2.14
PRN31 6.6 81.6 10.6 68.3 5.00 1.98
_______________________
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 12 27 98 12 28 98 12 29 98 12 30 98 12 31 99 1 1 99 1 2
prn 3d rss (cm)
1 555 571 710 436 435 609 876
2 594 496 590 472 451 563 313
3 417 285 286 384 340 412 393
4 188 200 138 255 228 306 395
5 376 507 565 551 464 432 597
6 788 684 792 828 1025 754 740
7 364 260 510 401 368 496 361
8 301 434 414 451 270 224 427
9 684 668 300 558 441 184 246
10 420 505 280 358 461 490 639
13 454 492 256 503 689 295 214
14 679 862 512 1324 536 521 904
15 472 329 177 293 500 523 395
16 308 662 937 552 643 312 1567
17 359 233 242 417 279 325 244
18 236 349 306 237 471 673 494
19 158 412 215 291 218 153 174
21 742 196 318 299 348 440 393
22 313 331 304 299 439 358 298
23 1104 720 806 1069 361 1285 708
24 284 254 143 412 398 397 192
25 438 480 386 325 414 637 366
26 439 490 671 656 343 493 344
27 153 303 374 160 277 299 354
29 489 346 292 564 290 331 661
30 446 226 184 238 299 354 376
31 728 307 534 598 622 870 680
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr bogt cas1 casa cro1 dav1 dgar eisl fair fort gala gol2 goug guam hrao iisc irkt kerg kokb kour kunm kwj1 lpgs mac1 mad2 mag0 mali mate mcm4 mdo1 mdvo medi nano ntus nya1 onsa petp pol2 sant sele suth thti thu1 tid2 tskb usno usud vesl will wtzr yaka yakz yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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