[IGSREPORT-5990] Wk 1004 JPL Analysis Report
D
D
Wed Apr 21 13:48:25 PDT 1999
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IGS Electronic Report Wed Apr 21 13:48:25 PDT 1999 Message Number 5990
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Author: D C Jefferson
Subject: Wk 1004 JPL Analysis Report
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JPL ANALYSIS REPORT GPS-WEEK 1004 (DAYS 94-100, DATES 1999 Apr 04 - Apr 10)
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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/1004. These files (except for *.tro) have also
been sent to the CDDIS.
______________________________________________________________________________
filename contents
______________________________________________________________________________
jpl10047.sum This text file.
jpl10047.erp Earth rotation parameters for GPS week 1004.
jpl10047.snx Ground station coordinates for GPS week 1004, SINEX format.
jpl1004[0-6].sp3 GPS ephemerides for GPS week 1004, sp3 format.
jpl1004[0-6].tro Ground station troposphere estimates for GPS week 1004.
______________________________________________________________________________
Median Orbit Repeatability (see table below): 11.0 cm
According to the file nanu1999.mes obtained from the IGS CBIS, PRN19 was
unusable on day 099. Data from this satellite did not meet our initial
orbit convergence criteria on this day and were excluded 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 BRAZ, CRO1, NOUM excluded day 094.
WARNING: Data from CRO1, KELY, LPGS excluded day 095.
WARNING: Data from AREQ, BARB, CRO1, HRAO, IRKT, KSTU, LPGS, NOUM, NYA1, PETP, POL2, SELE, STJO, SUTH, TIXI, USUD, VESL, YAKZ excluded day 096.
WARNING: Data from AREQ, HRAO, IRKT, KSTU, LPGS, NOUM, PETP, POL2, SELE, SUTH, TIXI, USUD, VESL, YAKZ excluded day 097.
WARNING: Data from AREQ, HRAO, IRKT, LPGS, NOUM, PETP, POL2, SELE, SUTH, TIXI, URUM, USUD, YAKZ excluded day 098.
WARNING: Data from PRN19, DGAR, LPGS, URUM excluded day 099.
WARNING: Data from KELY, LPGS, TROM, URUM excluded day 100.
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 1004 (1999 Apr 04 - Apr 10)
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
51272.50 19501 239606 5978436 14328 61 60 226 226 37 0 26 -1189 -5
51273.50 18196 239561 5964063 14417 57 58 223 223 37 0 26 -1091 53
51274.50 16921 239513 5949448 14813 65 66 231 231 37 0 26 -1548 572
51275.50 15012 240122 5934553 14977 73 76 236 236 37 0 26 -1746 271
51276.50 12998 240403 5919802 14525 71 72 232 232 36 0 26 -2072 197
51277.50 11750 240472 5905270 14539 62 62 221 221 37 0 25 -1386 13
51278.50 10900 240825 5890971 14060 60 62 212 212 37 0 26 -812 495
END ERP TABLE
The following table indicates the "3-dimensional orbit repeatability", as
defined in IGS Mail Message 37, for GPS week 1004:
["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)]
JPL ORBIT REPEATABILITY TABLE GPS week 1004 (1999 Apr 04 - Apr 10)
99 4 4 99 4 5 99 4 6 99 4 7 99 4 8 99 4 9 99 4 10
prn 3d rss (cm)
1 5 6 12 10 6 8 9
2 10 10 11 14 8 13 15
3 6 4 7 10 9 8 14
4 14 16 10 5 7 8 9
5 19 16 18 8 11 10 18
6 6 11 24 15 8 15 14
7 26 13 8 15 22 12 14
8 12 10 12 12 11 15 10
9 30 29 16 10 7 13 14
10 12 17 11 6 9 7 9
13 11 18 6 12 9 9 9
14 11 12 8 11 16 16 12
15 11 10 7 9 8 11 12
16 12 6 8 9 14 13 12
17 12 12 7 21 10 16 17
19 8 10 7 8 11 13
21 12 13 11 10 9 16 10
22 9 5 10 16 10 10 9
23 19 14 17 14 13 23 14
24 13 18 12 5 10 8 8
25 10 4 23 14 12 7 9
26 14 13 29 20 18 16 16
27 24 6 12 13 8 8 8
29 8 7 14 9 4 10 12
30 11 7 11 9 8 10 12
31 6 15 15 11 12 15 17
_______________________
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 1004 (1999 Apr 04 - Apr 10)
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 .717e-01 -.164e-01 74.4 4.00 2.80
ANKR 1.0 107. -.238e-01 87.0 4.00 2.41
ASC1 1.4 264. -.111e-02 . 6.00 1.32
AUCK 6.0 93.3 -.778e-03 51.9 4.53 2.71
BAHR 6.0 .708 210. 38.1 4.17 2.07
BARB 2.8 103. -.660e-01 31.0 6.00 2.83
BOGT 1.5 751. -.557e-01 76.0 5.00 1.72
CAS1 5.7 29.1 145. 37.3 5.51 1.09
CRO1 2.0 239. .376e-03 70.5 4.53 1.95
DAV1* 5.7 137. .145e-01 . 5.00 1.45
EISL 7.0 147. -.271e-01 72.0 5.02 2.77
FAIR* 7.0 26.3 .157 93.9 4.46 2.10
FORT* 6.6 1.69 -.447 86.1 5.90 1.47
GOL2* 6.7 .181e+04 -9.24 84.3 4.19 2.33
GOUG 3.7 .289e+06 501. 59.2 5.29 2.76
GUAM* 2.6 133. -.354e-01 78.3 6.00 2.05
HARK* 6.7 93.2 -.111e-02 67.6 4.32 2.10
HOB2* 2.0 .842e-01 -2.70 49.0 4.53 2.92
HRAO 2.0 25.0 .101 63.5 4.00 2.89
IISC 7.0 113. -.452e-01 78.4 5.15 1.47
IRKT* 4.0 .153 -48.7 61.8 4.77 2.48
KIT3* 4.9 108. .952e-01 72.9 4.44 .787
KOKB* 5.5 .855 -.193 81.8 5.19 2.39
KOSG* .9 1.23 57.4 51.0 4.00 2.77
KUNM 1.6 .288e+04 -.179 79.0 4.55 2.45
KWJ1* 5.1 .638e+04 -.249 80.3 5.74 1.52
MAC1* 6.9 88.1 -.354e-02 41.6 4.60 2.05
MAD2* 6.9 .255e+04 1.27 86.3 6.16 2.42
MAG0 2.9 .288e+06 476. 33.3 5.00 2.18
MALI* 6.8 .431e+04 4.80 98.3 6.87 1.49
MATE* 1.0 .160e+04 5.84 54.0 4.00 2.00
MCM4 3.0 109. -.885e-02 54.3 4.71 1.16
MDVO 2.0 .263 263. 77.0 6.00 1.73
METS .9 .216 -1.42 93.0 4.00 2.44
MKEA 5.8 .870 1.59 78.7 4.38 2.54
NANO 5.0 17.6 287. 48.6 4.00 2.88
NTUS 3.2 101. -.663e-01 . 5.31 1.39
NYA1 5.7 .609 .205 41.9 5.70 1.63
ONSA* 6.9 32.9 -.462e-01 46.0 4.16 2.50
PETP 2.0 136. -.140e-03 68.7 5.00 2.71
PIE1* 2.0 .213 -.178 59.6 4.00 2.49
POL2 1.0 96.5 -.649e-02 98.0 4.00 2.30
RAMO .8 .276e+06 305. 33.0 5.00 1.71
REYK 3.9 95.0 -.166e-02 67.2 6.53 1.92
SANT* 4.5 .206e+04 -2.78 52.5 4.20 2.11
SHAO* 1.0 117. -.437e-01 72.0 3.00 2.23
STJO 2.0 2.76 -.447 79.2 4.53 2.34
THU1* 1.0 64.4 -.442e-02 49.0 5.00 1.74
TID2* 7.0 .173 -1.60 54.4 5.06 2.42
TIXI 2.0 101. -.781e-01 36.1 4.00 2.06
TOUL 1.0 .614 155. 67.0 5.00 2.96
TSKB* 7.0 2.00 -.488 63.9 4.16 2.92
URUM 1.0 115. -.109e-01 66.0 5.00 .947
USNO 7.3 . . 71.2 5.45 2.89
USUD 3.0 .227 -5.95 58.0 4.00 3.10
VESL 2.9 .289e+06 489. 53.4 4.68 2.25
WSRT 1.0 2.63 -1.19 51.0 4.00 2.42
WTZR* 6.0 .843e-01 .363 70.4 4.69 2.85
WUHN 3.9 7.69 -.105e+04 61.9 5.32 2.42
XIAN 1.0 .166e+05 .527e+04 65.0 4.00 2.22
YAR1* 7.0 94.2 -.120e-01 53.4 4.62 1.82
YELL* 7.0 .201 .359 57.5 4.73 1.57
ZECK 2.0 79.5 -.150e-04 58.5 4.00 2.34
PRN01 7.0 78.7 79.9 59.6 5.00 2.38
PRN02 6.9 79.3 -44.7 69.1 5.00 2.00
PRN03 7.0 81.6 109. 64.1 5.00 2.16
PRN04 6.6 82.9 555. 63.5 5.00 1.75
PRN05 6.9 79.0 194. 66.2 4.48 1.79
PRN06 7.0 81.7 .186 64.0 5.00 2.06
PRN07 6.8 81.0 816. 66.6 5.00 1.92
PRN08 6.7 81.8 788. 65.7 4.87 1.72
PRN09 6.6 82.1 -37.5 65.5 5.34 1.69
PRN10 6.9 82.5 34.6 69.0 5.00 1.90
PRN13 7.0 80.0 -97.2 62.5 5.00 2.15
PRN14 6.9 81.5 17.9 63.8 5.00 2.20
PRN15 6.6 3.35 670. 68.7 4.88 1.82
PRN16 7.0 80.1 110. 69.2 5.00 2.12
PRN17 6.7 81.8 -208. 66.4 5.16 2.01
PRN19 5.7 81.6 -128. 65.4 5.00 2.23
PRN21 7.0 83.6 13.5 62.7 4.87 2.36
PRN22 7.0 80.7 325. 66.1 4.87 2.24
PRN23 6.8 81.0 11.7 63.9 5.00 2.29
PRN24 6.2 80.2 549. 67.0 5.00 1.63
PRN25 6.9 79.4 .652 58.5 5.00 1.98
PRN26 7.0 81.9 416. 61.8 5.00 2.10
PRN27 6.8 83.2 16.5 68.0 5.30 2.01
PRN29 7.0 79.6 373. 57.9 5.00 2.34
PRN30 7.0 81.5 -13.8 65.0 5.00 1.88
PRN31 7.0 81.2 16.3 63.0 5.00 2.05
_______________________
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 4 4 99 4 5 99 4 6 99 4 7 99 4 8 99 4 9 99 4 10
prn 3d rss (cm)
1 639 389 406 361 317 253 330
2 356 241 210 158 380 211 387
3 194 201 270 177 219 264 447
4 345 275 248 248 300 287 315
5 282 215 176 295 305 273 300
6 322 379 514 524 403 506 482
7 528 202 242 426 304 233 226
8 162 278 371 322 326 242 281
9 445 484 346 206 608 474 220
10 228 248 255 263 269 430 317
13 266 291 438 611 309 222 378
14 838 1318 592 470 397 460 991
15 226 358 359 366 363 262 354
16 607 405 713 461 577 454 589
17 256 543 193 278 340 513 393
19 829 681 584 209 364 1222
21 241 257 253 547 473 220 203
22 335 250 295 277 280 378 503
23 218 188 163 167 538 320 382
24 307 220 337 235 273 343 306
25 380 291 364 358 364 377 280
26 157 164 183 154 251 252 183
27 426 523 631 891 997 573 579
29 388 248 353 440 294 290 262
30 265 190 353 288 282 214 189
31 611 140 195 190 228 267 493
_______________________
END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES
global: algo ankr asc1 auck bahr barb bogt cas1 cro1 dav1 eisl fair fort gol2 goug guam hark hob2 hrao iisc irkt kit3 kokb kosg kunm kwj1 mac1 mad2 mag0 mali mate mcm4 mdvo mets mkea nano ntus nya1 onsa petp pie1 pol2 ramo reyk sant shao stjo thu1 tid2 tixi toul tskb urum usno usud vesl wsrt wtzr wuhn xian yar1 yell zeck
[Mailed From: djeff at cobra.jpl.nasa.gov]
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