[IGSREPORT-6323] Wk 1019 JPL Analysis Report
D
D
Tue Aug 3 10:34:39 PDT 1999
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IGS Electronic Report Tue Aug 3 10:34:39 PDT 1999 Message Number 6323
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Author: D C Jefferson
Subject: Wk 1019 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 1019 (DAYS 199-205, DATES 1999 Jul 18 - Jul 24)
******************************************************************************
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/1019. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10197.sum This text file.
jpl10197.erp Earth rotation parameters for GPS week 1019.
jpl10197.snx Ground station coordinates for GPS week 1019, SINEX format.
jpl1019[0-6].sp3 GPS ephemerides for GPS week 1019, sp3 format.
jpl1019[0-6].tro Ground station troposphere estimates for GPS week 1019.
jpl1019[0-6].clk GPS and ground station clocks for GPS week 1019, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 10.5 cm
We continue to exclude data from IGS stations that do not employ Dorne-Margolin
style antennae, namely: BAKO BZRG GOPE HOFN INEG JOZE MATH MDVO PENC WTZT.
Data from PRN13 were mismodeled this entire week, and those from PRN18 were
mismodeled on days 204 and 205. These data have been excluded from the
corresponding satellite-days as accordingly.
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 PRN13 excluded the entire GPS week 1019.
WARNING: Data from BRUS, CARR, COCO excluded day 199.
WARNING: Data from BRUS, CARR, CMP9, COCO, FAIR, GLSV excluded day 200.
WARNING: Data from CARR, CMP9 excluded day 201.
WARNING: Data from CMP9, CRO1, ZIMM excluded day 202.
WARNING: Data from CRO1, NYAL excluded day 203.
WARNING: Data from PRN18, COCO, CRO1 excluded day 204.
WARNING: Data from PRN18, CAS1, COCO, NRC1, WTZR excluded day 205.
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 1019 (1999 Jul 18 - Jul 24)
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
51377.50 -25519 328588 4976360 3880 40 44 121 121 39 0 26 -129 643
51378.50 -25374 329283 4972497 3846 41 45 126 126 39 0 26 23 844
51379.50 -24904 330164 4968664 3820 41 43 129 129 39 0 26 285 662
51380.50 -24300 330875 4964593 4322 44 45 134 134 39 0 26 413 412
51381.50 -23714 331544 4960254 4355 44 47 130 130 39 0 26 746 -382
51382.50 -23049 332241 4955928 4297 44 48 134 134 39 0 25 130 560
51383.50 -23165 332753 4951711 4137 44 46 134 134 39 0 25 -995 467
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1019:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1019 (1999 Jul 18 - Jul 24)
99 7 18 99 7 19 99 7 20 99 7 21 99 7 22 99 7 23 99 7 24
prn 3d rss (cm)
1 10 9 6 14 11 12 10
2 5 4 5 9 11 10 5
3 47 43 24 33 21 20 23
4 9 10 14 13 12 9 6
5 9 10 15 10 10 7 8
6 11 10 18 21 14 18 14
7 5 11 8 9 13 12 7
8 9 6 8 8 11 9 8
9 10 6 7 11 7 10 8
10 9 9 7 6 9 12 14
14 26 38 38 23 22 15 20
15 14 6 5 12 14 19 9
16 11 7 10 12 12 20 14
17 14 8 8 12 18 20 15
18 18 45 14 42 27
19 12 8 6 10 14 11 11
21 6 11 8 17 10 12 13
22 16 13 10 14 11 9 10
23 14 16 11 12 14 13 31
24 11 9 16 8 6 13 12
25 15 8 7 10 5 13 10
26 9 6 6 8 7 9 5
27 6 7 7 8 9 10 4
29 8 5 9 13 10 11 9
30 9 7 12 13 13 9 11
31 10 11 12 16 13 22 10
_______________________
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 1019 (1999 Jul 18 - Jul 24)
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 .124 -.609 82.3 5.44 2.59
ASC1 5.9 119. -.868e-02 76.3 5.71 1.69
AUCK 6.0 90.0 -.374e-02 44.7 5.21 2.54
BAHR 6.9 .533 910. 39.1 4.77 3.06
BARB 7.0 100. -.833e-01 44.0 7.04 3.82
CHAT 1.0 98.5 -.121e-01 79.0 5.00 2.63
COCO 1.0 97.0 -.208e-02 51.0 6.00 .633
DAV1* 6.3 135. .974e-02 . 4.96 1.46
DGAR 6.8 110. -.313e-01 72.9 5.80 1.66
EISL 7.0 144. -.378e-02 62.1 5.31 2.67
FORT* 6.8 4.44 .917e-01 71.9 5.32 1.70
GALA 6.8 .862e+07 -.149e+05 60.0 4.46 1.22
GOL2* 7.0 127. 1.89 77.2 4.46 2.34
GUAM* 7.0 122. -.175e-01 77.7 7.29 2.17
HARK* 7.0 .288e+06 499. 51.0 4.45 3.33
HOB2* 5.7 .351 -9.41 44.0 6.18 2.71
HRAO 7.0 32.9 -.503 37.0 4.00 2.67
IISC 6.9 102. -.113e-01 78.7 5.00 2.19
IRKT* 6.8 .159 315. 69.4 5.29 2.39
KERG* 7.0 .289e+06 499. . 5.00 3.22
KIT3* 6.3 .114e+04 .244e-01 78.0 4.78 2.42
KOKB* 5.5 40.0 -.843e-01 81.9 6.25 2.66
KUNM 7.0 118. -.302e-01 77.3 5.44 2.62
KWJ1* 7.0 99.8 -.107e-01 75.9 6.47 1.82
MAC1* 5.8 88.6 -.436e-02 38.7 4.49 2.00
MAD2 7.0 23.2 .271 87.1 6.00 2.57
MAG0 6.7 .289e+06 483. 30.7 4.72 2.54
MALI* 5.5 29.2 -28.7 86.6 7.56 2.04
MCM4 6.9 116. .448e-02 47.9 5.00 1.25
MKEA 7.0 .118 .194 67.6 4.74 2.57
NTUS 5.5 99.0 -.421e-01 99.9 5.52 1.51
NYA1 7.0 .150 -.614e-01 45.7 5.30 2.13
ONSA* 7.0 35.0 -.554e-01 43.3 5.18 2.93
PERT* .9 527. -3.26 53.0 5.00 1.95
PIMO 1.0 110. -.291e-01 67.0 7.00 2.17
RIOG 4.0 .289e+06 479. 30.0 4.00 3.10
SANT* 7.0 129. -.324 48.7 4.88 2.47
THTI 1.8 .289e+06 495. 84.5 5.00 2.93
TID2* 7.0 53.2 .206 42.0 5.91 2.35
TSKB* 7.0 35.0 1.15 60.6 4.91 2.94
USNO 7.4 . . 62.9 6.73 2.69
USUD 6.0 2.10 -2.80 45.4 5.73 2.64
WTZR* 4.9 4.14 1.92 58.0 6.43 3.00
YAR1* 5.7 97.5 .225e-03 38.4 4.20 2.40
YELL* 7.0 .181 .684e-01 63.0 5.15 1.71
PRN01 6.9 83.1 91.9 60.2 5.00 2.41
PRN02 7.0 79.6 -87.5 65.4 5.00 2.42
PRN03 6.8 82.5 24.3 63.5 5.30 2.13
PRN04 7.0 81.0 508. 59.8 5.60 2.30
PRN05 7.0 81.5 208. 62.2 5.15 2.43
PRN06 6.6 83.5 -.321e-01 65.1 5.61 1.86
PRN07 6.8 80.3 566. 62.9 5.59 2.48
PRN08 7.0 80.7 640. 64.8 5.00 2.15
PRN09 7.0 83.6 -2.93 62.0 5.00 2.25
PRN10 7.0 82.8 38.6 61.7 5.00 2.04
PRN14 7.0 78.8 27.2 60.0 5.73 2.14
PRN15 6.9 3.33 706. 66.0 5.31 2.13
PRN16 7.0 79.6 127. 63.1 5.46 2.42
PRN17 7.0 79.5 -216. 65.6 5.00 2.08
PRN18 4.9 81.6 25.6 61.6 6.70 2.18
PRN19 7.0 81.8 13.1 64.3 5.45 2.18
PRN21 7.0 80.6 24.9 60.5 5.16 2.42
PRN22 7.0 81.5 440. 59.2 5.00 2.46
PRN23 6.9 83.5 2.91 62.8 5.31 2.22
PRN24 7.0 79.1 592. 57.2 5.15 2.35
PRN25 7.0 79.9 1.82 58.6 5.15 2.42
PRN26 6.9 80.4 651. 61.7 5.31 2.09
PRN27 7.0 82.8 26.5 64.3 5.15 2.29
PRN29 6.9 84.7 516. 56.4 5.59 2.46
PRN30 7.0 80.3 -25.6 63.8 5.00 2.33
PRN31 6.8 82.0 21.8 60.6 5.60 2.22
_______________________
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 7 18 99 7 19 99 7 20 99 7 21 99 7 22 99 7 23 99 7 24
prn 3d rss (cm)
1 400 439 613 401 354 442 355
2 351 314 208 275 342 208 150
3 554 265 261 384 226 352 290
4 532 248 225 252 281 271 325
5 327 511 372 268 407 779 354
6 666 790 1046 808 982 894 873
7 411 340 435 515 324 570 588
8 668 648 520 355 626 539 322
9 182 192 145 186 446 401 207
10 238 280 188 224 246 241 288
14 416 891 904 341 1374 1687 1001
15 234 224 223 162 282 217 462
16 477 562 1217 1121 360 393 1278
17 222 281 221 192 202 181 234
18 460 1419 1565 627 1327
19 211 236 265 253 149 158 215
21 563 400 292 343 416 296 492
22 551 456 256 234 196 195 184
23 435 455 519 370 444 373 750
24 474 443 745 497 521 413 514
25 621 420 311 243 232 360 547
26 582 198 477 610 204 206 425
27 267 246 249 292 400 406 286
29 348 331 616 503 792 918 625
30 225 395 321 396 166 209 190
31 261 571 764 562 421 496 652
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo asc1 auck bahr barb chat coco dav1 dgar eisl fort gala gol2 guam hark hob2 hrao iisc irkt kerg kit3 kokb kunm kwj1 mac1 mad2 mag0 mali mcm4 mkea ntus nya1 onsa pert pimo riog sant thti tid2 tskb usno usud wtzr yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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