[IGSREPORT-6782] Wk 1041 JPL Analysis Report
David C Jefferson
djeff at cobra.jpl.nasa.gov
Fri Dec 31 00:33:32 PST 1999
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IGS Electronic Report 31 Dec 00:33:33 PST 1999 Message Number 6782
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Author: D C Jefferson
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JPL ANALYSIS REPORT GPS-WEEK 1041 (DAYS 353-359, DATES 1999 Dec 19 - Dec 25)
******************************************************************************
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/1041. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10417.sum This text file.
jpl10417.erp Earth rotation parameters for GPS week 1041.
jpl10417.snx Ground station coordinates for GPS week 1041, SINEX format.
jpl1041[0-6].sp3 GPS ephemerides for GPS week 1041, sp3 format.
jpl1041[0-6].tro Ground station troposphere estimates for GPS week 1041.
jpl1041[0-6].clk GPS and ground station clocks for GPS week 1041, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 9.0 cm
We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae (see IGS Report #6260).
According to data obtained from ftp://tycho.usno.navy.mil/pub/gps/gpsb2.txt,
a new Block II-R satellite, SVN46, was launched on 99oct07. No data from
this satellite were included in this week's analyses.
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 the entire GPS week 1041.
WARNING: Data from PRN15 and SVN46 excluded the entire GPS week 1041.
WARNING: Data from TID2 excluded day 353.
WARNING: Data from DAEJ, FAIR, GRAZ, HARV, MAC1, MATE, THU1, TID2, USNO, PRN24 excluded day 354.
WARNING: Data from QUIN, TID2 excluded day 355.
WARNING: Data from CHIL, GODE, LEEP, MATE, TID2, WTZR, PRN18 excluded day 356.
WARNING: Data from CHIL, MAC1, TID2 excluded day 357.
WARNING: Data from CHIL, KOUR, PERT, QUIN, TID2, TORP, WTZR excluded day 358.
WARNING: Data from AZU1, FAIR, TID2 excluded day 359.
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 1041 (1999 Dec 19 - Dec 25)
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
51531.50 37865 382292 3521912 11116 37 42 125 125 42 0 26 -663 197
51532.50 37345 381889 3511006 10695 38 40 123 123 42 0 25 -396 -599
51533.50 36804 381356 3500482 10353 39 41 125 125 42 0 26 -680 -420
51534.50 36419 380343 3489938 10734 40 40 119 119 42 0 25 -245 -1163
51535.50 36690 379277 3479063 11017 40 43 119 119 41 0 26 757 -1290
51536.50 37565 378346 3467928 11253 39 41 122 122 42 0 26 1137 -836
51537.50 38558 377669 3456828 10947 40 43 128 128 42 0 26 1330 -346
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1041:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1041 (1999 Dec 19 - Dec 25)
99 12 19 99 12 20 99 12 21 99 12 22 99 12 23 99 12 24 99 12 25
prn 3d rss (cm)
1 12 23 21 9 9 13 17
2 14 11 6 4 6 8 7
3 11 5 8 10 6 8 9
4 7 20 9 12 16 10 7
5 7 6 9 8 5 6 10
6 10 10 6 22 8 6 9
7 16 9 6 13 10 8 7
8 6 5 5 5 5 6 7
9 7 6 5 8 8 7 8
10 16 11 7 21 16 9 9
13 32 20 20 16 11 10 7
14 17 8 6 11 13 13 6
16 13 17 18 14 7 6 7
17 6 10 10 6 10 18 11
18 15 12 8 9 14 14
19 11 18 15 17 14 14 18
21 9 8 8 8 10 4 7
22 14 9 8 22 13 15 13
23 11 13 13 10 3 9 5
24 10 12 12 13 7 8
25 13 11 11 9 7 4 6
26 8 8 6 9 5 8 6
27 7 9 9 23 13 13 13
29 7 9 11 11 5 8 7
30 6 6 12 12 12 8 10
31 14 13 10 9 8 6 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 1041 (1999 Dec 19 - Dec 25)
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* 7.1 . . 48.9 4.16 3.29
ANKR 1.0 85.5 .427e-01 67.0 6.00 2.54
AOML 4.7 .505e+04 -.521 66.4 5.33 2.14
AREQ* 2.0 .895e+04 28.2 69.0 4.50 2.27
ARTU 6.9 99.4 -.754e-01 22.3 5.75 2.54
ASC1 5.6 .105e+07 .124e+04 80.1 6.00 2.12
AUCK* 3.9 95.9 -.305e-01 61.2 5.00 2.83
BAHR 3.8 .537 448. 34.8 4.78 2.18
BARB 3.9 117. -.103 43.3 7.26 2.80
BRMU* 2.0 98.5 .224e-01 57.0 5.54 2.76
CAGL .9 111. -.632e-01 68.0 5.00 2.78
CAS1* 2.9 89.2 -.261e-01 42.0 6.36 1.30
CHAT* 3.0 104. .242e-01 84.0 5.35 2.58
CIC1 1.9 .430e+04 -.504 47.0 4.55 2.30
COCO 4.0 61.8 -.151e-01 32.5 6.51 3.90
CRO1 2.9 81.4 .281 38.0 6.67 3.37
DARW 4.9 62.7 -.511e-02 40.2 7.21 3.54
DAV1* 5.8 83.2 -.313e-02 69.1 5.13 1.34
EBRE .6 .285e+06 488. 58.0 8.00 2.24
EISL 6.9 151. -.112e-01 73.1 5.00 2.75
FAIR* 4.4 32.9 .586e-01 28.0 5.58 2.30
FORT* 4.6 323. 1.32 89.6 6.81 1.30
GLSV .9 .289e+06 495. 52.0 5.00 2.42
GOL2 6.9 954. 8.96 106. 4.06 2.48
GUAM* 2.0 103. -.190e-01 . 9.00 1.70
HARK* 5.8 10.8 416. 72.5 5.51 3.12
HERS .9 120. -.108 51.0 9.00 2.78
HOB2* 2.0 71.3 -.198e-02 49.1 6.00 3.41
IISC 6.8 110. -.531e-01 85.1 5.30 2.11
IRKT* 6.8 .169 -.217 52.3 5.00 2.86
JPLM 3.8 .846e+04 20.3 54.3 4.33 2.73
KERG* 6.9 .288e+06 507. 63.3 6.00 2.77
KOKB* 6.4 225. -1.18 42.0 7.05 3.83
KUNM 1.0 115. -.365e-01 81.0 5.00 2.06
LPGS 1.0 172. .319e-01 40.0 6.00 3.53
MAC1* 4.2 .101e+05 -.417 36.2 4.80 2.39
MAG0 6.9 89.8 -.721e-01 28.6 5.31 2.65
MALI 6.9 .357e+05 -167. 101. 7.29 1.65
MAS1* 5.0 84.0 .423 30.4 5.42 2.87
MAW1 2.8 127. -.402e-01 59.9 4.70 1.53
MCM4* 6.9 225. -.293e-02 58.5 4.73 1.17
METS 1.0 .292 438. 70.0 5.00 2.52
MKEA 1.9 .509e-01 .690e-01 74.9 4.55 2.65
NICO 1.0 92.8 .147e-01 54.0 4.00 2.47
NOTO 1.9 .253 106. 61.5 5.50 2.79
NOUM .9 .292e+06 488. 67.0 6.00 1.83
NTUS 4.8 84.5 .330e-02 79.0 7.22 3.82
NYAL 6.8 .127 -.516 44.1 5.33 1.38
OHIG* 4.0 93.5 -.147e-01 71.0 4.27 2.18
ONSA* 5.6 33.1 -.391e-01 43.7 4.59 2.36
PIMO 6.9 131. -.347e-01 83.9 5.49 2.30
POL2 2.0 99.1 .179e-01 56.5 4.52 2.82
RAMO 2.9 109. -.111 44.5 5.00 2.61
REYK 4.9 75.3 -.160e-01 75.4 7.48 1.85
RIOG 2.9 102. -.117 22.7 4.36 2.76
RIOP 3.4 115. -.361e-01 68.6 4.37 1.44
SANT* 3.8 .120e+04 -.278 27.5 5.18 1.09
SELE 4.8 97.3 -.841e-02 55.2 3.62 2.82
SFER 1.9 .414 358. 56.5 4.52 2.77
STJO 6.9 2.59 -.738e-01 33.4 4.59 3.29
STR1 3.0 1.14 .208 31.7 5.36 3.86
SUTH 1.0 111. -.332e-01 88.0 6.00 2.42
THTI 6.9 .289e+06 506. 78.7 7.03 2.94
THU1* 1.0 79.2 .214e-01 50.0 8.00 1.12
TOW2 4.6 72.8 -.145e-01 22.4 5.44 3.89
TSKB* 5.7 1.97 -.420 55.7 4.19 3.06
TUBI .8 .288e+06 516. 57.0 6.00 2.74
USUD 2.9 .101 -554. 53.0 4.00 3.18
WTZR* .9 926. -.154 49.0 6.00 2.56
WUHN 2.9 293. -.395e-01 69.1 5.00 2.43
YAR1* 6.8 .959e+06 307. 55.3 5.09 2.37
YELL* 6.9 .188 .295 40.7 4.16 2.07
PRN01 6.9 79.5 110. 57.6 5.15 2.26
PRN02 6.9 81.9 -152. 60.6 5.46 2.35
PRN03 6.6 81.9 70.3 56.6 5.16 2.23
PRN04 6.9 80.1 593. 56.4 7.32 2.26
PRN05 6.9 81.0 230. 54.2 5.30 2.59
PRN06 6.7 81.0 .885 54.2 5.63 2.21
PRN07 6.7 80.1 131. 59.0 5.62 2.44
PRN08 6.9 81.2 581. 55.7 5.16 2.53
PRN09 6.9 81.7 -23.5 54.1 5.16 2.50
PRN10 6.7 83.0 44.6 59.7 5.72 2.26
PRN13 6.9 81.2 -402. 62.5 5.48 2.22
PRN14 6.6 81.8 43.8 55.1 5.45 2.10
PRN16 6.6 81.3 153. 59.5 5.30 2.02
PRN17 6.9 78.0 -235. 55.1 5.31 2.60
PRN18 5.9 79.9 30.2 59.7 5.53 2.14
PRN19 6.9 83.1 59.9 57.9 5.15 2.36
PRN21 6.6 81.4 39.0 54.9 5.00 2.49
PRN22 6.9 80.5 353. 61.4 5.31 2.25
PRN23 6.6 79.6 4.38 57.7 6.03 2.54
PRN24 5.9 81.5 552. 57.3 6.00 2.49
PRN25 6.9 80.1 3.49 56.8 5.15 2.60
PRN26 6.9 81.7 17.2 57.5 5.34 2.36
PRN27 6.9 82.0 4.71 57.4 5.15 2.34
PRN29 6.9 82.9 248. 55.6 5.73 2.35
PRN30 6.9 81.2 -1.94 57.0 5.32 2.42
PRN31 6.6 81.5 32.6 58.3 5.30 2.10
_______________________
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 19 99 12 20 99 12 21 99 12 22 99 12 23 99 12 24 99 12 25
prn 3d rss (cm)
1 406 471 263 500 522 447 356
2 194 809 134 317 273 308 348
3 588 365 444 339 482 239 271
4 530 367 288 246 300 450 457
5 360 357 410 516 395 437 378
6 759 652 627 790 734 857 822
7 376 784 427 250 378 421 335
8 345 517 518 260 396 550 304
9 429 200 190 358 733 507 367
10 472 637 779 586 333 344 288
13 741 667 343 275 349 343 442
14 698 636 474 357 960 685 990
16 497 438 831 523 442 1225 1684
17 196 266 215 203 466 436 299
18 637 462 361 410 481 462
19 439 238 407 302 527 451 459
21 258 297 426 348 168 328 242
22 464 319 316 340 252 223 271
23 501 691 533 488 562 659 734
24 263 479 356 330 443 504
25 286 332 240 183 376 254 296
26 301 340 399 258 292 367 596
27 204 540 190 231 282 235 488
29 251 398 535 516 203 171 205
30 184 140 158 214 360 258 208
31 644 428 236 306 650 418 344
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
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