From yv at cobra.jpl.nasa.gov Mon Jun 30 19:42:52 2003 From: yv at cobra.jpl.nasa.gov (Yvonne Vigue) Date: Mon, 30 Jun 2003 19:42:52 -0700 Subject: [IGSREPORT-10377] Wk 1223 JPL Analysis Report Message-ID: <200307010242.h612gq221570@backus.jpl.nasa.gov> ****************************************************************************** IGS Electronic Report 30 Jun 19:42:53 PDT 2003 Message Number 10377 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1223 (DAYS 166-172, DATES 2003 Jun 15 - Jun 21) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, B J Newport, Y Vigue-Rodi, F H Webb, J F Zumberge, and 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/1223. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12237.sum This text file. jpl12237.erp Earth rotation parameters for GPS week 1223. jpl12237.snx Ground station coordinates for GPS week 1223, SINEX format. jpl1223[0-6].sp3 GPS ephemerides for GPS week 1223, sp3 format. jpl1223[0-6].sp3c GPS ephemerides for GPS week 1223, sp3c format. jpl1223[0-6].tro Ground station troposphere estimates for GPS week 1223. jpl1223[0-6].clk GPS and ground station clocks for GPS week 1223, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 5.0 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: Data from PRN10 excluded day 168. JPL REFERENCE CLOCK TABLE GPS week 1223 (2003 Jun 15 - Jun 21) 2003-06-15 AMC2 2003-06-16 AMC2 2003-06-17 AMC2 2003-06-18 AMC2 2003-06-19 AMC2 2003-06-20 AMC2 2003-06-21 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 1223 (2003 Jun 15 - Jun 21) 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 52805.50 67804 546136 -3907802 -2457 21 23 67 67 79 0 28 3664 156 52806.50 71857 545486 -3905109 -2928 22 23 68 68 80 0 28 4234 -36 52807.50 76354 545115 -3902054 -3182 23 25 92 92 80 0 27 4469 180 52808.50 80818 545003 -3898597 -3733 22 24 101 101 79 0 28 4751 -290 52809.50 85374 544814 -3894991 -3478 22 24 100 100 80 0 28 4749 -363 52810.50 89962 544702 -3891660 -3184 21 22 98 98 79 0 28 4433 -181 52811.50 93921 544543 -3888438 -3260 21 23 97 97 79 0 28 3840 -508 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1223: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1223 (2003 Jun 15 - Jun 21) 03 6 15 03 6 16 03 6 17 03 6 18 03 6 19 03 6 20 03 6 21 prn 3d rss (cm) 1 9 10 9 6 5 5 6 2 5 7 5 5 5 4 5 3 6 11 6 7 8 6 6 4 10 10 10 6 7 6 5 5 3 3 5 2 4 4 2 6 5 5 5 3 4 4 4 7 7 6 6 3 4 3 5 8 5 5 10 5 3 4 6 9 3 4 4 4 6 4 4 10 5 6 5 3 5 8 11 7 12 10 12 9 7 8 13 7 8 7 4 6 6 6 14 11 10 12 8 7 10 5 15 9 8 7 9 11 11 10 16 6 5 5 6 5 5 5 17 5 22 19 4 6 5 4 18 5 5 4 4 5 6 3 20 8 7 10 5 6 6 6 21 6 5 7 4 5 4 3 23 10 10 7 7 7 8 6 24 5 6 6 4 9 13 4 25 5 3 8 4 5 4 5 26 5 3 3 5 7 9 14 27 5 4 14 6 4 4 5 28 4 4 4 2 4 4 5 29 5 4 5 5 5 3 4 30 3 2 4 2 4 4 3 31 3 8 6 6 6 7 6 _______________________ 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 1223 (2003 Jun 15 - Jun 21) 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 6.0 0.782e-01 -0.901 64.9 4.40 3.34 ALGO* 7.0 328. 1.45 45.7 4.31 3.21 ALRT 2.0 8.32 -0.563e-01 17.5 4.00 2.08 AMC2 7.8 . . 41.4 6.00 3.24 AOML 5.9 45.5 -0.435e-02 56.6 6.57 2.34 AREQ 6.0 20.0 -0.582e-01 26.9 3.85 3.25 ARTU 7.0 10.3 -0.732e-01 21.9 4.73 2.42 ASC1* 6.7 0.209e+07 0.359e+04 79.7 6.44 3.20 AUCK* 6.4 14.2 -0.737e-01 46.2 4.90 3.17 BAHR* 7.0 0.509 776. 40.6 4.87 4.02 BAN2 2.6 15.5 -0.595e-02 62.3 8.00 2.17 BILI 6.9 0.226e+05 1.90 42.3 5.30 2.11 BOGT 6.9 15.2 -0.665e-01 36.5 6.04 3.36 BRAZ 4.8 0.289e+06 505. 62.6 5.00 2.04 BRST 1.6 0.288e+06 520. 47.0 5.00 1.64 BUCU 3.0 0.289e+06 470. 38.3 5.00 3.13 CAS1* 7.0 8.27 0.152e-02 28.1 3.88 1.49 CEDU* 7.0 17.9 -0.421e-02 34.9 3.87 3.19 CHAT* 3.0 14.7 -0.611e-01 59.0 5.00 2.74 CHUR 1.0 34.6 -2.48 32.0 5.00 1.63 COCO 7.0 10.00 -0.211e-02 25.1 6.02 3.64 CONZ 1.0 0.289e+06 -4.82 52.0 4.00 0.701 CRO1 7.0 19.8 -0.832e-01 38.7 5.16 3.58 DAEJ 1.9 2.49 95.7 . 5.00 2.41 DARW 4.0 14.6 -0.770e-01 53.3 5.00 3.65 DAV1* 5.9 17.2 -0.450e-02 27.7 3.70 1.16 DAVR 1.0 16.6 -0.372e-01 22.0 4.00 1.20 DGAR* 0.8 262. -0.557e-01 67.0 6.00 3.20 DUBO 7.0 15.2 0.507e-02 50.3 5.45 2.39 DWH1 1.0 0.695 0.448e-01 47.0 6.00 2.90 EISL 6.9 56.8 -0.592e-01 53.4 5.03 3.23 FAIR 6.0 0.247 943. 26.8 5.35 1.63 FORT* 3.8 0.364 0.545 81.6 6.53 1.94 GOUG 2.8 0.289e+06 496. 58.0 5.39 2.82 GUAM 6.0 18.4 -0.976e-01 60.8 7.51 3.83 GUAO 6.0 13.2 -0.614e-01 35.5 5.18 3.08 GUAT 1.0 0.288e+06 514. 56.0 6.00 1.72 HOB2* 1.9 0.784e-01 0.270 36.8 6.55 3.19 HYDE 1.0 28.6 -0.907e-01 28.0 5.00 3.37 IISC 2.9 26.0 -0.933e-01 55.0 6.00 3.08 IRKT* 3.6 0.228 0.592e-01 63.2 5.30 2.40 JAB1 3.0 13.0 -0.589e-02 29.0 6.35 3.12 KARR 6.0 15.6 -0.620e-01 51.8 5.00 3.37 KELY 2.0 13.7 -0.535e-01 43.8 5.00 1.24 KERG* 7.0 1.66 462. 48.5 5.44 2.19 KGN0 6.0 0.440 -0.316e-01 62.7 5.72 3.69 KHAJ 2.9 0.190 0.326 67.0 7.00 2.24 KIRU 4.0 9.35 -0.601e-01 27.7 5.00 1.68 KIT3* 5.8 29.8 -0.365e-02 40.7 5.00 2.93 KODK 0.9 9.99 -0.712e-01 53.0 6.00 2.60 KOKB 6.0 0.736e-01 908. 59.2 8.18 3.30 KOUR* 7.0 1.97 185. 26.3 6.47 4.45 KR0G 3.0 15.3 -0.315e-01 59.3 5.00 1.39 KSTU 2.8 11.9 -0.391e-02 48.6 5.00 2.86 KUNM 7.0 38.4 -0.433e-02 74.7 6.15 2.43 LHAS* 5.9 11.3 -0.215e-02 33.8 5.00 3.62 LPGS* 6.9 20.8 0.479e-02 61.0 4.31 3.29 MAC1* 6.9 12.9 0.136e-02 33.2 3.81 1.84 MAD2 4.0 106. 0.155 41.0 5.52 2.47 MAG0 1.0 11.9 -0.737e-01 46.0 5.00 2.66 MANA 4.0 0.289e+06 500. 68.3 7.00 2.27 MAS1* 7.0 2.47 955. 26.0 4.16 3.40 MBAR 7.0 25.5 -0.881e-01 31.1 5.59 4.17 MCM4* 6.9 10.3 236. 92.0 3.00 1.39 MKEA 1.0 20.0 -0.757e-01 25.0 5.00 3.17 MOBN 7.0 10.9 -0.640e-01 39.7 5.87 3.23 MSKU 1.0 25.3 -0.722e-01 80.0 9.00 1.55 NICO 6.9 13.3 -0.292e-02 28.3 5.31 3.86 NKLG 6.0 267. 252. 66.4 6.52 2.07 NLIB* 1.0 335. -0.366 44.0 5.00 2.62 NOT1 7.0 0.289e+06 500. 56.5 5.86 2.25 NPLD 1.0 0.652e-01 -8.10 54.0 5.00 2.52 NRIL 6.9 9.82 -0.747e-01 24.0 5.00 1.74 NTUS 3.9 9.65 -0.511e-02 59.3 7.52 4.16 NYA1 1.0 27.8 0.800e-01 31.0 4.00 1.56 NYAL* 6.0 0.109 0.839 37.2 4.19 1.64 OHI2 3.5 8.04 0.114e-02 35.5 4.00 2.71 ONSA* 7.0 0.121 670. 43.9 4.16 2.53 OUS2 1.0 14.2 -0.463e-02 42.0 4.00 3.23 PDEL 2.0 53.4 -0.170e-02 78.0 6.00 3.44 PERT* 5.9 13.8 -0.649e-01 37.3 4.19 3.66 PETP 6.0 12.1 -0.731e-01 47.9 6.00 2.91 PIMO 6.5 21.0 -0.966e-01 27.3 6.59 1.48 QAQ1 4.8 33.3 -0.712e-01 48.1 4.25 1.43 RBAY 6.5 0.179e+05 0.270 63.9 4.27 2.10 RESO 2.0 8.98 -0.514e-01 53.0 5.00 1.74 REYK 6.9 12.1 -0.424e-02 44.1 5.75 1.50 RIOG* 6.6 11.6 -0.736e-01 35.9 4.00 2.79 SACH 4.0 9.03 -0.630e-01 52.3 4.52 1.58 SANT* 6.9 7.59 465. 23.6 5.16 3.04 SCH2 6.9 22.1 25.1 42.1 4.17 1.85 SELE 0.9 33.4 -0.100e-01 39.0 5.00 2.87 SEY1 6.0 25.5 -0.724e-01 70.0 7.85 2.94 SFER 3.0 0.455 118. 44.7 4.69 2.55 SIMO 7.0 244. 0.696e-02 44.0 5.16 2.84 SNI1 1.0 18.0 -0.716e-01 36.0 4.00 2.99 SSIA 1.9 0.290e+06 506. 84.3 6.50 1.65 STJO 7.0 0.198 -0.117 38.7 4.46 3.53 SYOG 5.8 0.884 160. 43.4 5.00 1.30 THTI 5.6 0.108e+06 593. 77.9 5.73 2.17 THU3 4.9 7.86 -0.676e-01 48.1 4.43 2.05 TID1 3.0 0.433e-01 -0.107 32.7 5.00 3.74 TID2* 1.0 0.133e+05 0.111e+05 71.0 4.00 2.95 TIDB 1.0 0.125 394. 28.0 5.00 3.83 TIXI 3.9 9.97 -0.733e-01 41.5 4.27 1.55 TNML 1.0 6.02 0.431e+04 43.0 5.00 3.18 TOW2 7.0 13.3 -0.757e-01 39.3 4.16 3.74 TSKB* 7.0 1.29 -0.539 28.4 5.31 3.85 TWTF 0.9 0.390 0.366 58.0 5.00 3.50 ULAB 2.0 18.6 -0.181e-02 47.1 5.00 2.93 UNSA 4.0 19.9 0.282e-02 48.0 6.00 3.12 VESL 4.9 0.289e+06 504. 80.0 5.17 1.51 VNDP 5.9 15.9 -0.818e-01 41.4 5.52 3.13 WTZR* 7.0 20.0 0.812e-01 44.7 5.30 2.91 WUHN 2.9 18.5 -0.879e-01 71.0 7.33 2.92 YAKT 6.0 0.642 302. 35.7 6.00 2.68 YAR2 1.0 5.20 0.163 23.0 3.00 3.99 YELL* 7.0 0.186 1.59 41.2 4.17 1.39 YSSK 4.0 13.3 -0.823e-01 47.3 4.77 3.24 ZAMB 7.0 13.7 0.170e-02 42.9 4.00 2.14 ZECK 5.9 19.1 -0.297e-04 34.7 4.36 3.69 PRN01 6.8 4.23 291. 46.0 5.30 2.47 PRN02 7.0 2.99 -134. 48.1 5.00 2.33 PRN03 7.0 2.57 19.9 46.2 5.00 2.44 PRN04 7.0 0.950 45.5 47.7 5.31 2.59 PRN05 7.0 0.509 10.4 46.6 5.00 2.39 PRN06 7.0 10.5 -5.38 44.7 5.00 2.22 PRN07 7.0 0.920 537. 47.4 5.16 2.62 PRN08 7.0 2.68 366. 47.7 5.00 2.72 PRN09 7.0 2.13 -49.4 44.9 5.00 2.26 PRN10 6.0 2.24 26.9 47.9 5.00 2.46 PRN11 7.0 0.323 52.0 50.6 5.73 2.38 PRN13 7.0 0.313 -28.6 51.0 6.00 2.47 PRN14 7.0 0.342 -20.6 48.9 5.87 2.31 PRN15 7.0 3.45 123. 47.9 5.00 2.43 PRN16 7.0 0.356 34.1 47.6 5.00 2.47 PRN17 7.0 3.43 18.5 47.5 5.00 2.49 PRN18 7.0 0.587 12.2 47.7 5.00 2.44 PRN20 7.0 0.342 -214. 50.6 5.59 2.50 PRN21 7.0 0.793 -20.1 49.0 5.00 2.52 PRN23 7.0 7.20 28.9 48.1 5.00 2.47 PRN24 7.0 2.84 38.1 46.4 5.15 2.54 PRN25 7.0 2.23 46.2 46.0 5.00 2.45 PRN26 6.7 0.616 517. 47.5 5.62 2.22 PRN27 7.0 1.62 307. 48.3 5.00 2.70 PRN28 7.0 0.759 -32.8 49.0 5.00 2.53 PRN29 6.7 0.798 152. 47.3 5.15 2.32 PRN30 7.0 1.14 199. 49.9 5.00 2.39 PRN31 7.0 1.60 272. 46.9 5.00 2.35 _______________________ 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 03 6 15 03 6 16 03 6 17 03 6 18 03 6 19 03 6 20 03 6 21 prn 3d rss (cm) 1 578 786 715 1103 732 608 552 2 430 480 366 327 245 260 222 3 489 488 244 333 410 510 516 4 192 170 183 201 327 368 206 5 293 234 273 450 370 290 228 6 952 637 579 697 644 568 714 7 204 235 269 197 191 150 196 8 269 292 305 295 367 312 280 9 214 328 299 258 213 235 347 10 325 227 270 334 177 203 11 217 328 271 338 221 235 240 13 209 208 237 206 196 221 258 14 428 383 350 362 349 331 320 15 232 316 619 889 1445 1241 1824 16 221 191 228 234 285 257 206 17 294 360 1378 596 428 1366 694 18 221 276 372 335 496 374 428 20 216 240 228 228 225 208 211 21 551 652 217 347 337 228 266 23 406 483 464 491 554 469 505 24 281 237 291 878 402 744 295 25 370 338 393 310 390 403 432 26 226 217 331 351 183 193 275 27 182 247 137 154 262 277 206 28 253 256 273 285 204 287 273 29 328 299 275 271 264 269 349 30 206 227 301 285 256 260 406 31 188 153 280 294 306 366 395 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES