[IGSREPORT-6743] Wk 1039 JPL Analysis Report
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D
Thu Dec 16 09:20:36 PST 1999
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IGS Electronic Report Thu Dec 16 9:20:36 PST 1999 Message Number 6743
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Author: D C Jefferson
Subject: Wk 1039 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 1039 (DAYS 339-345, DATES 1999 Dec 05 - Dec 11)
******************************************************************************
Submitted by the JPL IGS/FLINN Analysis Team:
D C Jefferson, Y E Bar-Sever, M B Heflin, 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/1039. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10397.sum This text file.
jpl10397.erp Earth rotation parameters for GPS week 1039.
jpl10397.snx Ground station coordinates for GPS week 1039, SINEX format.
jpl1039[0-6].sp3 GPS ephemerides for GPS week 1039, sp3 format.
jpl1039[0-6].tro Ground station troposphere estimates for GPS week 1039.
jpl1039[0-6].clk GPS and ground station clocks for GPS week 1039, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).
A large clock discontinuity (reset) of about 42 microseconds was detected
for PRN30 at approximately 14:45 on day 340.
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: ALGO (not USNO) used as reference clock on days 339-341 and 343-345.
WARNING: NRC1 (not USNO) used as reference clock on day 342.
WARNING: Data from PRN02 and PRN15 excluded the entire GPS week 1039.
WARNING: Data from CEDU, DGAR, GODE, JAB1, KIRU, LHAS, MALI, PERT, TID2, VILL excluded day 339.
WARNING: Data from ANKR, GODE, TID2 excluded day 340.
WARNING: Data from GODE, PETP, TID2 excluded day 341.
WARNING: Data from KELY, PETP, TID2 excluded day 342.
WARNING: Data from KELY, PETP, TID2 excluded day 343.
WARNING: Data from GODE, KELY, TID2, WES2 excluded day 344.
WARNING: Data from GODE, KOUR, NANO, SFER, TID2 excluded day 345.
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 1039 (1999 Dec 05 - Dec 11)
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
51517.50 34819 379529 3690463 12113 49 48 172 172 41 0 25 -261 -419
51518.50 34561 379437 3678401 12012 43 44 165 165 42 0 25 -721 -273
51519.50 34575 379134 3666567 11656 41 45 169 169 41 0 25 -245 -698
51520.50 35087 379164 3654864 11750 40 42 161 161 41 0 25 563 -160
51521.50 36325 379520 3642723 12531 45 50 170 170 41 0 25 925 -238
51522.50 36965 380023 3629976 12963 41 47 164 164 42 0 25 442 -227
51523.50 37284 380435 3617002 12986 39 46 156 156 42 0 25 172 -265
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1039:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1039 (1999 Dec 05 - Dec 11)
99 12 5 99 12 6 99 12 7 99 12 8 99 12 9 99 12 10 99 12 11
prn 3d rss (cm)
1 14 14 18 20 17 30 38
3 7 8 10 5 10 10 6
4 19 11 7 8 16 12 15
5 10 9 8 12 12 14 17
6 17 7 10 11 11 22 10
7 18 32 25 22 14 13 27
8 5 6 11 6 10 6 8
9 5 6 10 6 8 5 9
10 22 7 16 14 16 17 14
13 20 15 13 12 14 21 7
14 12 9 9 14 19 24 16
16 37 24 14 15 30 33 16
17 15 7 4 4 5 20 10
18 15 11 8 11 13 15 13
19 15 15 15 6 21 24 14
21 7 8 7 4 7 12 28
22 10 10 7 7 12 12 7
23 9 15 16 12 19 16 8
24 17 4 8 10 11 10 6
25 11 5 5 8 15 9 9
26 7 7 14 18 10 10 12
27 9 11 13 12 8 10 7
29 7 9 5 12 14 15 10
30 7 8 7 9 18 10 10
31 9 6 11 7 9 5 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 1039 (1999 Dec 05 - Dec 11)
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* 6.6 656. -3.20 42.3 4.46 2.98
ALIC 1.0 97.3 -.286e-01 68.0 5.00 2.52
AOML 4.0 101. -.186e-01 69.3 5.27 2.40
AREQ* 5.8 .379e+04 25.1 68.7 4.33 2.21
ARTU 6.9 .339e+06 -42.0 21.4 5.15 2.58
ASC1 6.7 .239e+06 -208. 77.2 5.60 2.31
AUCK* 2.0 89.2 -.188e-01 56.5 5.00 2.41
BAHR 6.9 .766 448. 34.7 5.51 2.65
BARB .9 106. -.101 42.0 7.00 3.26
CHAT* 5.0 99.8 -.101e-01 84.6 5.42 2.53
CIC1 1.0 474. .451e-01 49.0 5.00 2.29
COCO 1.0 115. -.348e-01 93.0 5.00 2.36
CRO1 5.9 .749e+06 -883. 39.2 6.86 3.36
DAEJ 3.0 1.46 690. 55.3 5.74 2.78
DARW 2.9 64.0 -.187e-01 36.7 6.72 3.60
DAV1* 5.5 76.8 -.261e-02 68.8 5.20 1.09
DGAR 4.7 .386e+06 .111e+04 35.8 7.02 3.23
EISL 6.6 157. -.225e-01 75.2 5.59 2.75
FAIR* 5.8 145. -.282e-01 26.8 6.30 1.82
FORT* 6.8 .955 .151e-01 92.9 6.15 1.23
GOL2 6.9 991. 6.45 99.2 4.52 2.55
GOUG 3.7 .288e+06 499. 64.9 5.29 2.90
GUAM* 2.9 127. -.146e-01 . 8.68 1.54
HOB2* 3.9 70.1 -.120e-01 44.1 6.05 3.17
HOLB .5 23.8 207. 26.1 6.07 1.86
HRAO 6.9 35.8 .349 76.6 5.33 2.71
IISC 5.8 110. -.550e-01 83.7 5.19 2.30
IRKT* 6.9 .185 -.183 55.2 5.16 2.68
JAB1 1.8 95.6 -.121 50.0 6.49 3.30
JPLM 1.0 19.8 55.6 58.0 4.00 3.27
KOKB* 6.3 42.5 .525e-01 60.7 7.21 3.50
KUNM 5.7 125. -.530e-01 90.5 5.37 2.52
LPGS 1.0 150. -.363e-01 37.0 5.00 3.71
MAC1* 1.7 102. -.988e-01 36.5 4.00 2.06
MAG0 3.7 95.1 -.736e-01 24.2 5.18 2.67
MALI 4.8 .415e+05 -152. 106. 8.00 1.82
MAS1* 6.9 85.4 .352 29.7 5.60 3.54
MATE* 4.9 .174 667. 57.6 5.49 3.09
MAW1 1.0 147. -.237e-01 59.0 5.00 1.21
MCM4* 6.8 235. -.656e-02 55.6 4.62 1.06
MKEA 2.8 .792 -.495 69.5 4.00 2.63
NOUM 2.9 .289e+06 508. 65.1 5.37 1.94
NRC1 1.0 . . 38.0 4.00 3.23
NTUS 5.9 90.0 -.185e-01 77.6 7.17 4.00
NYA1 4.8 .983e-01 .523e-01 33.3 4.43 .915
OHIG* 1.0 76.9 -.120e-01 61.0 4.00 2.22
ONSA* 5.7 32.5 -.453e-01 43.5 4.69 2.46
PERT* .9 3.14 -.682 57.0 5.00 3.02
PETP 2.9 95.8 -.686e-01 34.3 6.77 3.03
PIE1* 1.0 .569e-01 .414 57.0 4.00 2.67
PIMO 5.7 132. -.314e-01 85.6 6.69 2.16
POL2 1.9 89.3 -.123e-01 55.5 4.00 2.30
REYK 6.9 73.0 -.296e-02 71.5 6.66 1.62
RIOG 5.9 99.9 -.115 24.0 4.53 2.93
RIOP 2.3 112. -.228e-01 74.9 4.33 1.62
SANT* 4.6 .222e+07 411. 25.3 5.25 1.15
SELE 2.7 93.4 -.654e-02 54.4 4.65 2.62
STJO 4.9 2.82 -.193 34.2 4.43 3.18
THU1* 2.0 81.2 .511e-02 51.4 7.16 1.40
TIXI 2.9 280. -.629e-01 28.3 5.37 1.83
TOW2 3.9 71.0 -.184e-01 21.8 6.05 3.81
TSKB* 6.9 1.76 -.450 54.6 4.60 3.07
USUD 1.0 .113 -.346 49.0 4.00 3.24
VESL 2.9 .289e+06 506. 68.6 5.00 2.05
WTZR* 5.7 .131 4.87 58.3 5.71 3.16
YAR1* 4.7 .986e+05 -387. 49.1 5.08 2.42
YELL* 6.9 .203 .220 34.8 4.16 1.49
ZECK 2.0 65.4 -.479e-02 55.5 4.53 2.39
PRN01 6.9 81.7 109. 59.3 5.77 2.17
PRN03 6.9 82.4 66.2 57.6 5.15 2.27
PRN04 6.9 79.2 552. 57.7 6.03 2.21
PRN05 6.9 82.9 228. 56.3 5.46 2.41
PRN06 6.9 81.5 .779 53.8 5.17 2.40
PRN07 6.9 82.2 42.1 57.1 5.31 2.35
PRN08 6.9 79.5 546. 54.4 5.31 2.26
PRN09 6.9 79.6 -21.6 55.4 5.31 2.33
PRN10 6.7 81.3 44.0 61.5 5.60 2.10
PRN13 6.9 80.3 -367. 62.5 5.30 2.11
PRN14 6.6 81.6 42.7 60.0 5.75 2.01
PRN16 6.7 78.9 150. 61.8 5.92 1.79
PRN17 6.9 79.5 -233. 56.7 5.32 2.53
PRN18 6.9 81.8 29.5 61.5 5.34 2.07
PRN19 6.9 82.9 50.5 57.2 5.00 2.14
PRN21 6.6 80.1 37.8 54.4 5.87 2.28
PRN22 6.9 80.5 335. 63.4 5.16 2.29
PRN23 6.6 80.0 3.79 61.9 6.45 2.49
PRN24 6.9 78.8 527. 56.9 5.31 2.36
PRN25 6.9 79.7 3.26 57.4 5.31 2.47
PRN26 6.9 81.3 593. 57.6 5.60 2.41
PRN27 6.9 79.8 3.49 59.3 5.16 2.17
PRN29 6.9 81.8 199. 54.8 5.74 2.58
PRN30 6.7 .308e+04 -12.0 57.7 5.33 2.23
PRN31 6.9 81.9 31.6 61.1 5.16 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 12 5 99 12 6 99 12 7 99 12 8 99 12 9 99 12 10 99 12 11
prn 3d rss (cm)
1 332 367 609 351 269 457 494
3 658 229 284 308 331 245 393
4 449 395 358 455 359 331 327
5 296 407 292 367 242 296 430
6 792 713 787 783 839 751 1031
7 275 344 181 179 557 302 269
8 420 188 386 400 364 472 314
9 258 493 444 333 407 306 322
10 596 626 473 601 474 314 383
13 228 345 607 242 214 226 303
14 760 884 692 746 905 461 867
16 311 1195 1117 583 2476 988 259
17 560 368 178 206 382 430 330
18 602 282 356 461 411 288 1426
19 258 296 339 416 394 355 216
21 161 216 295 477 208 247 262
22 292 189 217 322 316 282 301
23 1416 1153 395 1054 1212 695 353
24 484 344 335 477 443 542 751
25 246 337 317 361 312 516 312
26 372 316 374 149 200 278 312
27 279 440 436 377 360 393 490
29 404 412 213 298 356 461 347
30 446 302 354 226 428 372 256
31 318 269 685 307 338 339 190
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo alic aoml areq artu asc1 auck bahr barb chat cic1 coco cro1 daej darw dav1 dgar eisl fair fort gol2 goug guam hob2 holb hrao iisc irkt jab1 jplm kokb kunm lpgs mac1 mag0 mali mas1 mate maw1 mcm4 mkea noum nrc1 ntus nya1 ohig onsa pert petp pie1 pimo pol2 reyk riog riop sant sele stjo thu1 tixi tow2 tskb usud vesl wtzr yar1 yell zeck
[Mailed From: David C Jefferson <djeff at cobra.jpl.nasa.gov>]
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