[IGSREPORT-6260] Wk 1016 JPL Analysis Report
D
D
Tue Jul 13 17:34:31 PDT 1999
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IGS Electronic Report Tue Jul 13 17:34:31 PDT 1999 Message Number 6260
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Author: D C Jefferson
Subject: Wk 1016 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 1016 (DAYS 178-184, DATES 1999 Jun 27 - Jul 03)
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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/1016. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10167.sum This text file.
jpl10167.erp Earth rotation parameters for GPS week 1016.
jpl10167.snx Ground station coordinates for GPS week 1016, SINEX format.
jpl1016[0-6].sp3 GPS ephemerides for GPS week 1016, sp3 format.
jpl1016[0-6].tro Ground station troposphere estimates for GPS week 1016.
jpl1016[0-6].clk GPS and ground station clocks for GPS week 1016, RINEX.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
Beginning this week, we have elected 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. Concurrently this week, the receiver and antenna
names in our SINEX files are consistent with those used in the files described
in IGS Mail Message 2281.
A large clock discontinuity (reset) of about 49 microseconds was detected
for PRN09 at approximately 08:15 on day 180.
Solutions from day 185 (July 4, week 1017 day 0) are not currently available.
As such, orbit repeatabilities for day 184 in the corresponding table below
are indicative of comparisons with the previous day (183) only.
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 day 183.
WARNING: Data from BILL, COCO, TOUL excluded day 178.
WARNING: Data from PRN14, PRN15, BILL, COCO, NYAL, ZECK excluded day 179.
WARNING: Data from PRN15, COCO, KIT3, KOUR, ZECK excluded day 180.
WARNING: Data from KIT3, ZECK excluded day 181.
WARNING: Data from PRN09, BRUS, COCO, SFER excluded day 182.
WARNING: Data from BRUS excluded day 183.
WARNING: Data from BRUS, COCO, KOUR excluded day 184.
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 1016 (1999 Jun 27 - Jul 03)
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
51356.50 -32273 307773 5043511 4618 42 50 133 133 39 0 27 240 1182
51357.50 -32245 308497 5039237 3928 49 51 140 140 39 0 25 -253 822
51358.50 -32266 309083 5035546 3454 46 51 121 121 39 0 26 393 482
51359.50 -32061 309638 5032412 2815 48 55 131 131 39 0 27 -43 775
51360.50 -31952 310294 5029914 2180 52 56 143 143 39 0 26 -111 750
51361.50 -31671 311207 5027821 2007 45 53 131 131 39 0 27 26 1067
51362.50 -31185 312195 5025924 1787 47 52 124 124 39 0 27 806 930
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1016:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1016 (1999 Jun 27 - Jul 03)
99 6 27 99 6 28 99 6 29 99 6 30 99 7 1 99 7 2 99 7 3
prn 3d rss (cm)
1 16 10 11 12 11 9 9
2 6 5 13 10 8 11 14
3 24 25 45 39 35 25 18
4 7 10 6 8 8 11 7
5 3 6 13 9 12 8 7
6 13 14 12 11 9 27 14
7 8 10 10 14 11 9 11
8 9 10 10 11 8 11 6
9 14 13 13 6 17 15
10 15 8 7 9 14 16 6
13 21 16 21 26 10 29 35
14 14 10 37 24 9
15 12 9 6 10
16 12 8 10 12 9 10 8
17 12 9 6 7 10 10 25
18 7 10 11 6 10 10 15
19 10 12 14 9 14 18 20
21 16 9 12 6 8 6 11
22 8 14 9 10 12 9 7
23 13 14 15 19 14 14 23
24 14 17 14 15 16 10 12
25 15 9 10 6 12 7 6
26 12 11 11 18 15 11 18
27 11 9 5 10 8 10 4
29 9 7 10 6 6 7 6
30 6 10 9 5 9 13 11
31 9 7 17 14 19 16 13
_______________________
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 1016 (1999 Jun 27 - Jul 03)
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 .203 -.328 86.9 5.32 2.56
AREQ* .9 240. .327e-03 61.0 4.00 2.28
ASC1 6.8 252. -.281e-01 69.3 5.85 1.39
AUCK 2.9 106. -.341e-02 47.3 4.00 2.69
BAHR 7.0 .582 909. 39.9 4.74 2.92
BARB 1.8 105. -.853e-01 44.0 7.51 3.60
CHAT 4.0 110. .712e-03 85.1 5.00 2.72
CIC1 1.0 144. -.121e-01 51.0 4.00 2.75
CRO1 4.1 .546e+04 -.607 56.3 5.81 1.67
DAV1* 6.8 149. .802e-02 . 4.86 1.37
DGAR 4.1 269. -.482e-02 78.7 6.04 1.56
EISL 6.9 134. -.666e-02 66.0 5.16 2.66
FORT* 7.0 .221 .134e-01 87.6 5.15 1.59
GALA 6.8 .321e+07 -.495e+04 65.9 4.15 1.60
GOL2* 6.9 .806e-01 .588 79.9 4.16 2.49
GOUG 3.8 .289e+06 501. 54.4 5.53 3.02
GUAM* 7.0 144. -.274e-01 77.3 6.13 2.26
HARK* 1.0 .287e+06 531. 57.0 5.00 3.26
HOB2* 6.9 120. -2.66 47.1 5.15 2.85
HOLB 3.0 .111e+05 49.1 45.7 5.00 3.20
HRAO 4.0 .192 -1.05 40.6 4.00 2.85
IISC 5.0 692. -.594e-01 83.0 5.44 2.41
IRKT* 3.9 .540e+06 .206e+04 67.2 5.00 2.52
KELY 3.0 105. -.152e-01 . 5.35 1.66
KERG* 3.0 .288e+06 500. . 5.00 3.14
KIT3* 2.7 285. -.642e-02 78.0 4.69 2.29
KOKB* 6.7 .307 -.196 83.5 5.00 2.50
KUNM 5.9 215. -.374e-01 74.3 4.85 2.78
KWJ1* 6.9 440. .451e-01 94.9 7.21 1.66
LHAS* .9 125. -.551e-01 82.0 4.00 2.56
MAC1* 3.7 98.0 -.144e-02 43.2 4.46 1.56
MAD2 3.9 250. -.594 91.5 6.00 2.32
MAG0 3.9 .289e+06 486. 32.5 4.78 2.58
MALI* 4.4 .986e+04 -32.4 91.9 7.44 1.75
MCM4 6.8 125. .293e-02 48.4 5.13 1.10
METS 1.0 8.03 15.2 79.0 5.00 2.42
MKEA 4.9 .344 .300 71.4 4.00 2.47
NOUM 1.9 .289e+06 509. 78.3 5.00 1.67
NTUS .9 101. -.544e-01 101. 6.00 1.42
NYA1 5.0 .113 -4.05 48.5 4.81 1.80
ONSA* 6.6 233. -.474e-01 45.5 4.43 2.50
PETP 2.9 127. -.528e-02 83.4 5.00 2.62
PIE1* 1.0 . . 54.0 5.00 2.75
PIMO 3.9 136. -.356e-01 84.5 5.59 2.06
REYK .9 134. -.439e-02 61.0 6.00 1.94
RIOG 3.9 .289e+06 472. 30.0 4.00 3.13
SANT* 7.0 7.18 1.49 59.0 4.46 2.48
SEY1 1.0 118. -.225e-01 93.0 5.00 1.59
STJO 1.0 2.79 -.501e-02 82.0 5.00 2.46
SUTH 2.0 92.7 -.611e-02 59.1 4.52 2.41
SYOG .9 1.51 -2.05 45.0 4.00 1.75
THTI 2.9 .289e+06 494. 81.3 5.00 2.60
THU1* 2.0 83.8 -.381e-02 50.1 5.51 1.98
TID2* 6.8 22.8 .163 48.8 5.00 2.46
TOUL 1.0 703. 1.40 73.0 5.00 2.30
TSKB* 5.9 1.59 -1.57 62.3 5.71 2.99
USNO 6.3 . . 62.6 6.37 2.83
USUD 7.0 .136 -2.67 51.6 5.97 2.73
VESL 2.9 .288e+06 488. 32.6 4.67 2.42
WES2 1.0 .158 1.17 47.0 7.00 2.79
WTZR* 7.0 1.30 2.49 56.6 6.00 3.01
YAKZ 3.0 86.8 -.957e-01 44.4 6.00 2.64
YAR1* 6.9 279. .257e-02 48.9 4.16 2.05
YELL* 7.0 .213 -.145e-01 69.2 4.86 1.74
PRN01 7.0 81.7 89.5 61.7 5.00 2.34
PRN02 7.0 80.1 -78.8 69.8 5.00 2.23
PRN03 6.8 79.6 17.6 67.8 5.45 2.10
PRN04 7.0 81.6 538. 59.6 5.00 2.30
PRN05 7.0 79.6 205. 64.4 5.00 2.41
PRN06 6.6 84.9 .150 70.9 5.45 1.89
PRN07 6.6 79.2 538. 63.3 5.31 2.25
PRN08 7.0 81.1 694. 65.4 5.45 2.13
PRN09 5.9 .414e+04 -24.4 64.8 5.18 2.18
PRN10 6.8 81.5 37.9 65.0 5.15 1.96
PRN13 6.8 82.2 -232. 66.4 4.88 2.27
PRN14 5.8 81.4 25.5 61.2 5.69 2.06
PRN15 5.0 3.38 699. 66.2 5.00 2.15
PRN16 6.8 81.2 123. 65.0 5.31 2.25
PRN17 7.0 85.4 -215. 64.5 5.00 2.03
PRN18 7.0 81.6 25.2 63.6 5.00 2.16
PRN19 6.9 81.9 1.06 64.7 5.00 2.26
PRN21 6.8 79.5 22.7 64.3 5.45 2.25
PRN22 7.0 80.9 443. 64.4 5.00 2.17
PRN23 6.7 81.1 2.08 65.5 5.86 2.32
PRN24 7.0 78.7 591. 63.3 5.00 2.29
PRN25 7.0 82.1 1.47 57.9 5.00 2.19
PRN26 7.0 78.2 626. 66.6 5.31 2.11
PRN27 7.0 81.4 24.5 68.9 5.00 2.32
PRN29 7.0 79.9 501. 62.0 5.00 2.33
PRN30 7.0 81.6 -23.3 62.8 5.16 2.38
PRN31 6.8 81.5 20.9 65.8 5.16 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 6 27 99 6 28 99 6 29 99 6 30 99 7 1 99 7 2 99 7 3
prn 3d rss (cm)
1 416 407 284 318 478 308 307
2 204 449 700 273 219 202 186
3 351 499 336 346 348 337 323
4 446 351 338 401 374 327 307
5 550 554 665 603 586 605 478
6 932 969 1113 1036 946 1045 990
7 512 465 456 569 522 307 473
8 247 206 244 218 534 455 525
9 282 323 244 226 1886 400
10 560 596 671 526 678 700 497
13 221 502 608 314 248 268 411
14 1396 1207 1087 1061 1152 665
15 755 613 632 649 436
16 408 409 1178 964 312 404 646
17 283 229 339 474 269 378 243
18 542 403 457 826 1129 1078 639
19 239 298 371 516 544 294 337
21 314 325 352 394 254 301 332
22 458 270 263 304 329 234 285
23 393 545 364 447 350 294 400
24 370 428 547 555 463 532 452
25 806 1038 698 1006 231 199 273
26 462 150 358 456 584 704 723
27 526 640 333 346 371 348 302
29 448 215 768 639 394 595 556
30 278 498 325 534 342 321 303
31 372 484 295 286 315 384 411
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr barb chat cic1 cro1 dav1 dgar eisl fort gala gol2 goug guam hark hob2 holb hrao iisc irkt kely kerg kit3 kokb kunm kwj1 lhas mac1 mad2 mag0 mali mcm4 mets mkea noum ntus nya1 onsa petp pie1 pimo reyk riog sant sey1 stjo suth syog thti thu1 tid2 toul tskb usno usud vesl wes2 wtzr yakz yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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