Date: Tue, 12 Nov 2002 19:09:56 -0800 From: Yvonne Vigue Message-Id: <200211130309.gAD39ud14480@noyce.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9744] Wk 1190 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 12 Nov 19:09:57 PST 2002 Message Number 9744 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1190 (DAYS 300-306, DATES 2002 Oct 27 - Nov 02) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, Y Vigue-Rodi, F H Webb, J F Zumberge, D C Jefferson 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/1190. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11907.sum This text file. jpl11907.erp Earth rotation parameters for GPS week 1190. jpl11907.snx Ground station coordinates for GPS week 1190, SINEX format. jpl1190[0-6].sp3 GPS ephemerides for GPS week 1190, sp3 format. jpl1190[0-6].tro Ground station troposphere estimates for GPS week 1190. jpl1190[0-6].clk GPS and ground station clocks for GPS week 1190, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 cm A clock discontinuity (reset) of about 410 microseconds was detected for PRN22 at approximately 18:00 on day 301. At this same time, the drift of the clock onboard PRN22 changed from about -300 ns/hr to a rate of about -927 ns/hr. 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 PRN06 excluded day 301. WARNING: Data from PRN13 excluded day 302. WARNING: Data from PRN24 excluded day 300. WARNING: Data from PRN31 excluded day 302. WARNING: Data from AUCK, CHAT, GUAM, HFLK, NOT1, NTUS, VESL excluded day 300. WARNING: Data from CHAT, HFLK, JAMA, KELY, LBCH excluded day 301. WARNING: Data from BRAZ, CARR, HFLK, KELY, LBCH, YEBE excluded day 302. WARNING: Data from CARR, HFLK, LBCH, YEBE excluded day 303. WARNING: Data from CARR, EISL, LBCH excluded day 304. WARNING: Data from ESTI, HFLK, KODK, SPT0 excluded day 305. WARNING: Data from HFLK excluded day 306. JPL REFERENCE CLOCK TABLE GPS week 1190 (2002 Oct 27 - Nov 02) 2002-10-27 AMC2 2002-10-28 AMC2 2002-10-29 ALGO 2002-10-30 USN1 2002-10-31 USN1 2002-11-01 AMC2 2002-11-02 AMC2 END REFERENCE CLOCK TABLE 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 1190 (2002 Oct 27 - Nov 02) 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 52574.50 124019 154826 -2626562 6423 33 36 164 164 60 0 26 -3784 -1511 52575.50 120495 153579 -2632730 5913 32 37 164 164 60 0 26 -3885 -1513 52576.50 117175 152628 -2638339 5306 30 33 157 157 60 0 25 -3836 -549 52577.50 113450 151881 -2643300 4617 32 36 155 155 60 0 27 -4273 -564 52578.50 109511 151266 -2648146 5074 30 33 149 149 60 0 27 -4166 -558 52579.50 105536 150551 -2653245 5124 30 34 147 147 60 0 27 -4380 -645 52580.50 101697 149913 -2658376 5138 34 37 155 155 60 0 27 -3932 -429 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1190: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1190 (2002 Oct 27 - Nov 02) 02 10 27 02 10 28 02 10 29 02 10 30 02 10 31 02 11 1 02 11 2 prn 3d rss (cm) 1 6 12 13 10 7 7 8 2 7 10 6 8 8 5 8 3 5 8 10 9 8 8 5 4 3 8 7 9 5 6 5 5 4 4 7 4 3 6 4 6 5 9 7 8 6 10 7 7 11 10 12 14 10 6 8 7 5 7 13 7 6 6 9 6 5 5 4 4 6 5 10 5 4 7 6 7 9 5 11 5 7 11 7 11 6 7 13 11 12 5 6 16 15 14 6 5 8 6 4 8 4 15 2 5 7 5 6 5 7 17 8 7 8 6 5 6 8 18 4 7 5 9 10 6 6 20 14 14 14 15 14 12 14 22 4 7 9 10 8 5 6 23 8 9 10 7 7 7 8 24 4 5 5 10 8 7 25 7 7 4 7 6 7 5 26 12 4 6 5 4 6 10 27 5 5 8 11 6 5 7 28 7 8 11 12 10 9 9 29 16 6 6 5 4 10 12 30 7 5 17 13 6 8 7 31 7 3 9 7 5 7 _______________________ 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 1190 (2002 Oct 27 - Nov 02) receiver/transmitter (* 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALBH 7.0 0.314 -7.74 70.2 4.15 3.43 ALGO* 7.0 0.120 1.07 38.7 3.47 2.94 AMC2 7.3 0.119 -0.292e-02 41.6 5.00 3.18 AOA1 1.0 16.6 -0.411e-03 60.0 5.00 2.75 AOML 7.0 46.2 -0.953e-02 65.9 5.44 2.56 AREQ 7.0 35.6 -0.110 27.2 4.00 3.02 ARTU 6.9 19.6 -0.777e-01 24.9 4.73 2.41 ASC1* 5.6 0.167e+07 0.224e+04 79.7 5.16 2.80 AUCK* 4.6 16.1 -0.106 47.6 5.21 3.11 BAHR* 7.0 0.621 427. 37.2 5.62 3.74 BILI 3.8 14.5 -0.817e-01 39.5 4.77 2.15 BJFS 2.9 0.289e+06 458. 21.6 4.34 2.31 BRMU* 7.0 25.0 -0.718e-02 53.7 5.45 2.84 CAS1* 7.0 8.88 -0.330e-02 30.1 3.89 1.06 CEDU* 7.0 21.7 -0.434e-02 34.6 4.16 3.20 CHAT* 1.0 17.4 -0.819e-01 65.0 5.00 2.82 CIC1 3.0 39.8 0.311e-03 62.9 4.00 2.76 COCO 7.0 14.1 -0.380e-02 27.9 5.30 3.76 CRO1 7.0 32.6 -0.916e-01 40.7 6.01 3.70 DARW 4.0 38.2 -0.139 48.7 6.77 2.92 DAV1* 4.6 15.6 -0.101e-01 44.4 3.65 1.07 DGAR* 0.8 47.1 -0.145e-01 40.0 6.00 3.73 DUBO 7.0 12.2 -0.184e-02 53.7 4.00 2.54 EISL 5.8 66.2 -0.281e-01 78.5 4.91 2.54 FAIR 6.9 0.112 266. 24.9 5.16 1.69 FORT* 5.7 0.399 0.297 92.1 5.85 1.67 GALA 6.7 38.9 -0.126 48.7 7.42 2.97 GUAM* 6.0 39.7 -0.156 56.1 7.50 4.17 GUAT 7.0 0.289e+06 501. 60.1 6.02 1.66 HOB2* 3.9 0.126 -0.716e-01 41.0 5.59 3.30 HRAO* 7.0 0.927e+04 640. 29.9 4.73 3.43 IRKT* 5.8 0.308 0.515e-01 61.1 4.75 2.62 JAB1 3.0 30.8 -0.105e-01 28.0 7.33 3.08 KELY 4.9 13.2 -0.608e-01 31.9 5.00 0.937 KERG* 7.0 1.88 294. 60.2 5.16 2.44 KGN0 3.0 0.539 0.233e-02 60.4 5.00 3.88 KIRU 1.0 2.03 -0.627 46.0 6.00 1.86 KOKB* 7.0 0.158 20.1 61.4 7.00 3.30 KOUR* 1.6 1.85 942. 44.8 6.00 2.43 KUNM 2.6 60.8 -0.339e-01 84.0 5.73 2.35 LHAS* 4.8 11.4 -0.545e-02 36.8 4.64 3.69 MAC1* 5.5 13.6 -0.553e-02 35.3 3.73 1.57 MAG0 3.0 17.3 -0.849e-01 40.0 4.34 2.73 MAW1 2.0 28.6 -0.112e-02 34.0 3.53 1.20 MCM4* 6.9 71.9 376. 66.9 3.00 1.00 MOBN 6.0 19.0 -0.714e-01 44.7 5.00 3.12 NKLG 7.0 0.188e+06 542. 70.6 6.45 1.87 NOT1 6.0 0.259e+06 475. 72.8 4.52 2.08 NOUM 7.0 0.289e+06 11.1 68.9 5.88 2.99 NRIL 6.9 16.0 -0.791e-01 22.6 4.47 1.59 NTUS 6.0 12.2 -0.930e-02 62.0 7.00 4.43 NYA1 4.9 0.225 1.42 36.5 3.00 0.868 NYAL* 2.0 0.869e-01 0.132 40.5 3.54 0.855 OHI2 6.9 23.6 -0.215e-03 39.9 4.00 2.52 ONSA* 6.9 0.424 863. 44.7 4.46 2.49 PERT* 2.8 19.7 -0.930e-01 61.4 5.38 3.16 PETP 4.0 22.4 -0.800e-01 46.5 5.75 2.77 RABT 1.7 17.4 0.489e-02 59.4 4.00 2.44 RESO 0.9 15.6 -0.683e-01 23.0 5.00 1.05 REYK 4.8 10.6 -0.776e-02 50.6 5.61 1.41 SANT* 7.0 0.222e+05 327. 34.7 5.00 2.21 SCH2 4.0 11.9 12.8 35.8 3.00 1.87 SELE 5.8 36.3 -0.507e-02 74.2 3.19 2.75 SFER 5.0 367. 844. 49.0 4.65 2.29 SIMO 4.9 188. 0.252e-02 52.2 5.00 3.09 STJO 7.0 0.278e+05 -0.771 35.3 4.14 3.59 THTI 6.0 15.4 721. 72.5 5.69 2.21 THU1* 1.8 42.6 -0.129e-01 58.5 6.00 0.889 TID1 2.0 0.105 -3.04 26.0 4.00 3.58 TIDB 7.0 0.226 347. 26.5 4.74 3.43 TIXI 2.9 10.8 -0.783e-01 41.3 4.00 1.66 TOW2 6.9 27.1 -0.121 42.0 5.17 3.46 TRAB 7.0 17.7 0.290e-01 45.4 5.15 2.60 TSKB* 7.0 1.99 -0.758 35.6 4.89 4.02 TWTF 4.0 0.389 0.311 57.5 5.00 3.98 USN1 2.1 . . 50.0 5.09 3.60 VESL 1.9 0.289e+06 494. 64.0 5.00 1.47 VNDP 2.8 24.5 -0.926e-01 44.3 4.37 3.02 WTZR* 7.0 0.156 -0.966 49.6 5.30 2.81 WUHN 3.0 36.1 -0.112 76.6 6.34 3.93 YAKT 4.0 0.748 812. 31.3 5.77 2.62 YAR2 4.0 6.25 -0.316 27.5 5.04 3.95 YELL* 7.0 0.164 0.923 37.9 3.36 1.36 PRN01 7.0 4.17 255. 47.1 5.00 2.36 PRN02 7.0 2.86 -7.04 53.9 5.00 2.21 PRN03 7.0 2.36 75.8 47.6 5.00 2.10 PRN04 7.0 0.915 346. 52.1 5.00 2.33 PRN05 7.0 3.73 37.1 47.5 5.00 2.42 PRN06 6.0 10.2 -0.894 48.2 5.00 2.53 PRN07 7.0 1.27 312. 52.0 5.00 2.33 PRN08 7.0 4.33 387. 48.7 5.00 2.47 PRN09 7.0 2.40 -14.7 43.9 5.00 2.36 PRN10 6.8 2.86 14.2 53.3 5.00 2.22 PRN11 7.0 0.477 24.4 46.7 5.00 2.22 PRN13 6.0 0.391 -16.8 55.8 5.35 2.31 PRN14 7.0 0.317 -41.9 51.3 5.16 2.52 PRN15 7.0 3.31 29.4 47.3 5.00 2.52 PRN17 7.0 2.42 2.53 47.9 5.00 2.58 PRN18 7.0 0.472 -27.8 45.7 5.45 2.61 PRN20 7.0 0.258 -195. 52.3 5.31 2.14 PRN22 7.0 0.419e+05 143. 55.7 5.00 2.14 PRN23 6.8 6.67 12.4 46.4 6.00 2.22 PRN24 6.0 2.12 67.8 48.8 5.00 2.41 PRN25 7.0 2.42 34.6 48.3 5.00 2.39 PRN26 7.0 0.827 269. 51.2 5.00 2.32 PRN27 7.0 2.27 333. 48.8 5.00 2.53 PRN28 7.0 0.904 -87.4 49.3 5.00 2.31 PRN29 7.0 0.784 317. 50.4 5.00 2.29 PRN30 7.0 1.04 410. 54.7 5.48 2.57 PRN31 6.0 1.53 353. 53.5 5.18 2.17 _______________________ 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 02 10 27 02 10 28 02 10 29 02 10 30 02 10 31 02 11 1 02 11 2 prn 3d rss (cm) 1 430 444 382 460 469 515 722 2 330 387 413 395 402 465 337 3 239 187 247 240 292 335 559 4 351 297 504 345 600 204 427 5 470 418 450 433 552 430 365 6 946 885 901 902 814 1002 7 449 296 424 356 351 166 473 8 507 582 320 366 383 372 394 9 288 452 576 293 209 201 227 10 599 753 516 601 614 312 540 11 355 340 424 570 345 505 241 13 401 360 354 364 476 312 14 311 240 425 315 418 261 268 15 866 356 389 283 339 909 934 17 620 805 2027 831 185 419 458 18 235 246 240 217 275 229 278 20 688 320 355 285 270 327 402 22 373 358 386 461 305 631 716 23 748 953 1114 837 894 863 786 24 291 323 360 321 291 236 25 342 319 371 337 405 562 264 26 309 223 206 213 492 236 308 27 413 429 461 361 428 171 290 28 324 205 413 477 280 302 305 29 409 277 634 424 178 279 463 30 150 202 209 254 260 298 344 31 125 195 218 217 226 393 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo amc2 aoa1 aoml areq artu asc1 auck bahr bili bjfs brmu cas1 cedu chat cic1 coco cro1 darw dav1 dgar dubo eisl fair fort gala guam guat hob2 hrao irkt jab1 kely kerg kgn0 kiru kokb kour kunm lhas mac1 mag0 maw1 mcm4 mobn nklg not1 noum nril ntus nya1 nyal ohi2 onsa pert petp rabt reso reyk sant sch2 sele sfer simo stjo thti thu1 tid1 tidb tixi tow2 trab tskb twtf usn1 vesl vndp wtzr wuhn yakt yar2 yell