[IGSREPORT-5744] Wk 0993 JPL Analysis Report
D
D
Tue Feb 2 14:00:31 PST 1999
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IGS Electronic Report Tue Feb 2 14:00:31 PST 1999 Message Number 5744
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Author: D C Jefferson
Subject: Wk 0993 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 0993 (DAYS 17-23, DATES 1999 Jan 17 - Jan 23)
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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/0993. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl09937.sum This text file.
jpl09937.erp Earth rotation parameters for GPS week 993.
jpl09937.snx Ground station coordinates for GPS week 993, SINEX format.
jpl0993[0-6].sp3 GPS ephemerides for GPS week 993, sp3 format.
jpl0993[0-6].tro Ground station troposphere estimates for GPS week 993.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
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: NRC1 (not USNO) used as reference clock day 017.
WARNING: Data from PRN19 excluded day 018.
WARNING: Data from PRN18, PRN21, PRN22 excluded day 021.
WARNING: Data from PRN16, PRN18, PRN21, excluded day 022.
WARNING: Data from PRN18 excluded day 023.
WARNING: Data from COCO, KSTU, NICO, TROM excluded day 017.
WARNING: Data from ASC1, COCO, KSTU, LPGS, NICO, NYAL excluded day 018.
WARNING: Data from COCO, KSTU, LPGS, NICO, NYAL excluded day 019.
WARNING: Data from COCO, KERG, KSTU, LPGS, NICO, TROM excluded day 020.
WARNING: Data from BAHR, COCO, HARK, HRAO, LPGS, MADR, NICO, NOTO, SUTH, TROM excluded day 021.
WARNING: Data from BAHR, COCO, HARK, HRAO, KSTU, LPGS, MADR, NICO, NOTO, NYAL, SUTH, TROM, VESL excluded day 022.
WARNING: Data from BAHR, COCO, HARK, HRAO, LAMA, LPGS, NICO, NOTO, NYAL, SUTH, VESL excluded day 023.
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 993 (1999 Jan 17 - Jan 23)
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
51195.50 119835 273542 6881662 7536 50 58 178 178 37 0 27 -1649 -1946
51196.50 118505 272134 6874042 7703 52 57 182 182 37 0 26 -1210 -1662
51197.50 117205 270790 6866444 7494 51 59 182 182 37 0 27 -1112 -1814
51198.50 116288 269250 6859031 7332 53 60 186 186 37 0 27 -723 -1700
51199.50 116215 267949 6850953 8824 61 70 204 204 37 0 24 166 -1288
51200.50 116566 266961 6842009 9063 70 75 215 215 37 0 24 154 -1164
51201.50 116530 266095 6832689 9577 68 73 206 206 37 0 26 -788 -709
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 993:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 993 (1999 Jan 17 - Jan 23)
99 1 17 99 1 18 99 1 19 99 1 20 99 1 21 99 1 22 99 1 23
prn 3d rss (cm)
1 8 6 8 8 11 7 10
2 13 12 7 5 9 37 32
3 9 9 11 13 18 17 16
4 8 12 11 12 7 13 10
5 8 10 14 11 10 8 8
6 19 16 11 18 18 12 13
7 9 12 12 13 9 16 19
8 6 7 6 22 9 8 7
9 10 8 8 11 9 14 13
10 10 8 16 8 9 29 20
13 9 15 17 20 24 43 24
14 19 17 5 26 18 18 14
15 7 5 8 9 13 19 18
16 10 9 6 18 9 21
17 12 6 13 15 8 17 8
18 7 7 8 18
19 18 10 30 27 29 28
21 9 9 9 14 4
22 17 11 14 11 40 30
23 13 12 16 11 9 16 20
24 10 12 9 9 10 14 29
25 13 7 11 12 12 8 8
26 19 10 9 5 32 30 28
27 8 9 9 8 16 35 20
29 8 6 9 7 14 6 11
30 5 7 8 9 8 9 7
31 5 8 10 14 13 14 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 993 (1999 Jan 17 - Jan 23)
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* 7.0 510. -.602 65.4 4.50 2.60
AREQ* 3.8 519. -.783 66.6 4.28 2.13
ASC1 .5 164. -1.03 . 6.00 1.34
AUCK 2.0 105. -1.06 58.5 5.00 2.44
BAHR 4.0 1.33 72.6 41.0 4.81 2.71
CAS1 2.6 13.1 .265e+04 38.0 5.00 .957
CRO1 4.9 967. -.853 54.6 5.39 1.81
DAV1* 6.9 152. -.877 . 4.76 1.45
DGAR 1.6 283. -.578 73.0 6.53 1.55
EISL 6.8 149. -.889 66.2 5.00 2.78
FAIR* 6.6 47.5 -.906 81.2 4.36 2.29
FORT* 7.0 1.70 -.823 87.4 6.03 1.38
GALA 5.4 514. -.872 67.0 4.00 1.66
GOL2* 6.6 .134 -4.47 70.6 4.62 2.33
GOUG 3.8 .289e+06 491. 61.5 5.27 2.89
GUAM* 4.9 121. -.880 86.7 6.83 2.08
HARK* 3.9 3.87 -.400 73.1 5.76 2.76
HOB2* 4.0 632. 4.79 52.2 5.06 2.94
HOLB 3.0 4.50 4.56 41.2 3.37 2.91
IISC 5.9 111. -1.06 77.1 4.69 2.25
IRKT* 7.0 .415e+04 38.4 50.7 4.59 2.61
KELY 1.0 85.4 -1.04 50.0 5.00 1.23
KERG* 2.9 .245e+04 182. . 6.07 2.52
KOKB* 6.6 .626 -.793 80.3 5.14 2.40
KUNM 1.5 528. -1.03 68.8 4.00 2.51
KWJ1* 6.7 .565e+04 -1.01 79.9 6.45 2.06
LPGS 1.0 194. .722e-02 68.0 4.00 1.41
MAC1* 6.9 .306e+04 -1.01 44.6 4.45 2.24
MAD2* 5.8 .458e+04 -.131 76.5 5.96 2.00
MAG0 4.3 .289e+06 474. 32.8 4.97 2.32
MALI* 5.9 129. 61.9 97.4 6.37 1.98
MATE* 3.9 .185 3.04 48.2 4.00 2.80
MCM4 2.9 100. -1.05 51.5 5.00 1.00
MDVO 2.0 .112 225. 69.6 5.52 2.31
MEDI 1.9 .207 1.47 34.5 3.54 2.86
METS .9 .807e-01 1.87 60.0 3.00 2.44
NANO 1.0 8.80 499. 52.0 4.00 3.03
NLIB* 1.0 .517e-01 .212 63.0 5.00 2.76
NRC1 1.1 . . 94.0 4.00 2.51
NTUS 6.8 110. -.946 90.3 5.62 1.47
NYA1 6.9 .160 -.833 39.8 6.12 1.51
ONSA* 5.5 620. -3.84 41.3 3.74 2.17
PIE1* 4.0 93.7 -.647 57.7 4.81 2.50
POL2 2.9 75.5 -.676 58.1 4.00 2.79
RAMO 2.0 .294e+06 508. 47.3 4.00 2.35
SANT* 4.8 .453e+04 -1.02 . 4.00 2.51
SHAO* .9 103. -1.04 58.0 4.00 2.40
STJO 1.0 2.37 -.831 87.0 4.00 2.90
TID2* 6.9 166. -1.05 51.7 5.49 2.51
TIXI 2.0 99.1 -1.04 41.0 5.00 1.73
TOUL 1.0 .426 -1.16 68.0 4.00 2.88
TSKB* 7.0 1.88 -.823 48.1 4.00 3.12
USNO 6.2 . . 70.8 5.35 2.81
USUD 4.0 .114 1.05 46.3 4.07 2.85
VESL 3.9 .288e+06 495. 61.1 4.81 2.31
WILL 1.0 1.57 123. 28.0 4.00 2.89
WSRT 2.0 2.99 -1.90 38.5 3.00 2.61
WTZR* 7.0 .332 -.687 67.5 4.16 2.81
WUHN 2.0 7.42 -195. 54.1 5.06 2.50
YAR1* 7.0 98.6 -.893 51.2 4.61 2.38
YELL* 6.9 23.5 -.861 60.4 4.60 1.62
PRN01 6.9 80.5 70.9 64.8 4.73 2.29
PRN02 7.0 82.4 -15.7 63.3 5.00 2.10
PRN03 6.6 83.5 85.4 68.1 4.89 1.85
PRN04 6.9 81.7 430. 61.4 4.74 2.14
PRN05 7.0 83.6 181. 60.6 5.00 2.38
PRN06 6.8 80.6 -1.24 58.9 4.87 2.07
PRN07 6.7 82.2 805. 68.9 5.00 2.18
PRN08 7.0 81.3 688. 62.2 5.00 2.28
PRN09 7.0 81.8 -28.4 65.3 5.00 2.29
PRN10 7.0 82.7 30.5 60.5 5.00 2.06
PRN13 6.9 81.7 -454. 64.8 5.00 2.30
PRN14 6.9 84.7 11.6 59.2 5.00 2.35
PRN15 6.9 2.86 642. 64.4 4.74 2.43
PRN16 6.0 82.9 97.1 61.4 5.00 2.23
PRN17 6.9 80.4 -202. 57.7 4.87 2.28
PRN18 4.0 78.9 20.0 67.7 5.54 2.06
PRN19 5.9 81.1 -99.5 68.4 4.69 1.92
PRN21 5.0 78.9 3.47 60.7 5.00 2.17
PRN22 6.0 79.8 35.2 63.4 4.86 1.93
PRN23 6.9 84.1 7.82 62.4 5.31 2.19
PRN24 7.0 80.6 453. 64.3 5.32 2.17
PRN25 7.0 82.8 -.722 59.3 5.16 2.07
PRN26 7.0 81.3 47.6 62.8 5.16 2.02
PRN27 7.0 82.0 7.82 64.1 5.00 2.24
PRN29 6.9 80.1 137. 61.8 4.60 2.19
PRN30 7.0 80.2 -5.88 57.6 5.00 2.10
PRN31 6.6 80.2 11.6 67.7 5.00 2.01
_______________________
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 1 17 99 1 18 99 1 19 99 1 20 99 1 21 99 1 22 99 1 23
prn 3d rss (cm)
1 645 609 895 421 557 669 478
2 451 200 232 454 366 425 381
3 366 293 344 358 326 267 252
4 156 227 311 229 167 175 225
5 433 449 353 285 262 256 662
6 736 779 712 800 650 798 681
7 322 508 326 402 517 511 316
8 878 313 588 556 498 442 530
9 314 490 242 423 491 306 624
10 299 344 334 313 252 385 357
13 195 414 215 304 451 352 527
14 1080 637 719 918 798 453 634
15 225 331 310 206 188 202 302
16 419 961 520 810 627 255
17 378 1079 1265 212 197 222 312
18 299 391 539 371
19 274 292 144 238 193 140
21 384 416 252 261 605
22 270 264 258 316 287 208
23 1026 906 702 385 407 501 551
24 372 237 182 185 329 311 229
25 291 479 867 242 175 214 403
26 205 354 414 337 220 289 434
27 244 512 326 269 553 367 491
29 325 503 431 1581 574 397 743
30 392 376 187 200 248 135 176
31 678 314 263 596 359 1375 579
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo areq asc1 auck bahr cas1 cro1 dav1 dgar eisl fair fort gala gol2 goug guam hark hob2 holb iisc irkt kely kerg kokb kunm kwj1 lpgs mac1 mad2 mag0 mali mate mcm4 mdvo medi mets nano nlib nrc1 ntus nya1 onsa pie1 pol2 ramo sant shao stjo tid2 tixi toul tskb usno usud vesl will wsrt wtzr wuhn yar1 yell
[Mailed From: djeff at cobra.jpl.nasa.gov]
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