Date: Mon, 16 Sep 2002 17:26:39 -0700 From: Yvonne Vigue Message-Id: <200209170026.g8H0QdD04275@davinci.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9596] Wk 1182 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 16 Sep 17:26:40 PDT 2002 Message Number 9596 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1182 (DAYS 244-250, DATES 2002 Sep 01 - Sep 07) ****************************************************************************** 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/1182. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11827.sum This text file. jpl11827.erp Earth rotation parameters for GPS week 1182. jpl11827.snx Ground station coordinates for GPS week 1182, SINEX format. jpl1182[0-6].sp3 GPS ephemerides for GPS week 1182, sp3 format. jpl1182[0-6].tro Ground station troposphere estimates for GPS week 1182. jpl1182[0-6].clk GPS and ground station clocks for GPS week 1182, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 6.0 cm A clock discontinuity (reset) of about 5.6 microseconds was detected for PRN06 at approximately 6:50 on day 249. 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 PRN15 and PRN17 excluded the entire GPS week 1182. WARNING: Data from PRN20 excluded on days 246 and 247. WARNING: Data from PRN21 excluded on day 250. WARNING: Data from PRN28 excluded on day 244. WARNING: Data from LAE1, MEDI, SIO3, YEBE excluded day 244. WARNING: Data from CLAR, CMP9, DRAG, SCUB, SIO3, VESL, YEBE excluded day 245. WARNING: Data from CMP9, DRAG, LBCH, SELE, SIO3, VESL, WHIT, WTZA, YEBE excluded day 246. WARNING: Data from BJFS, CLAR, CMP9, IRKT, LBCH, MANZ, ULAB, WTZA, YEBE excluded day 247. WARNING: Data from BJFS, DARW, IRKT, LBCH, WTZA, YEBE excluded day 248. WARNING: Data from DARW, LAE1, LBCH, PETP, YEBE excluded day 249. WARNING: Data from BJFS, CLAR, DARW, DRAG, KSTU, LAE1, LBCH, PERT, PETP, SSIA excluded day 250. JPL REFERENCE CLOCK TABLE GPS week 1182 (2002 Sep 01 - Sep 07) 2002-09-01 AMC2 2002-09-02 AMC2 2002-09-03 FORT 2002-09-04 AMC2 2002-09-05 AMC2 2002-09-06 AMC2 2002-09-07 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 1182 (2002 Sep 01 - Sep 07) 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 52518.50 252296 274585 -2418150 1960 33 37 162 162 60 0 25 -997 -3433 52519.50 250874 271453 -2419873 1485 33 38 160 160 60 0 26 -1163 -3069 52520.50 249569 268337 -2421203 1176 35 40 167 167 60 0 25 -707 -3393 52521.50 248758 265310 -2422612 1641 35 41 169 169 60 0 25 -413 -2932 52522.50 247888 262288 -2424097 1329 32 37 158 158 60 0 26 -908 -3256 52523.50 246929 259453 -2425406 1290 32 38 160 160 60 0 26 -1127 -2764 52524.50 245464 256935 -2426901 1699 36 42 173 173 59 0 25 -1318 -2519 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1182: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1182 (2002 Sep 01 - Sep 07) 02 9 1 02 9 2 02 9 3 02 9 4 02 9 5 02 9 6 02 9 7 prn 3d rss (cm) 1 3 3 8 7 6 8 10 2 4 5 4 3 4 4 7 3 3 6 4 3 5 7 8 4 7 6 4 4 5 7 6 5 6 9 10 9 7 6 17 6 6 11 11 10 10 5 9 7 7 5 6 5 7 6 5 8 7 6 4 4 4 7 5 9 4 5 7 5 7 8 6 10 4 6 7 6 4 6 9 11 6 4 7 5 8 6 7 13 7 8 5 4 4 6 6 14 5 6 6 8 7 7 13 18 5 6 5 7 6 6 8 20 9 8 4 10 14 21 4 9 7 7 3 3 22 6 4 4 3 4 4 8 23 6 6 6 8 8 9 9 24 14 15 9 5 5 6 6 25 13 7 6 12 10 6 10 26 4 5 4 3 4 4 6 27 5 6 4 5 4 4 5 28 6 8 4 6 6 7 29 4 5 4 4 3 6 7 30 11 9 7 9 10 7 6 31 5 5 6 3 4 5 11 _______________________ 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 1182 (2002 Sep 01 - Sep 07) 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 0.285 -5.14 64.8 4.36 3.10 ALGO* 7.0 0.148 0.403 45.2 4.33 3.19 ALIC 3.0 64.8 -0.360e-02 49.7 5.00 3.22 AMC2 6.4 . . 40.7 5.00 3.16 AOML 7.0 25.0 -0.466e-02 61.3 5.61 2.44 AREQ 7.0 31.2 -0.899e-01 27.0 4.00 2.97 ARTU 3.5 14.8 -0.893e-01 23.7 5.02 1.93 ASC1* 5.6 0.447e+07 0.845e+04 70.4 5.00 2.70 AUCK* 6.4 19.8 -0.948e-01 46.7 4.35 2.69 BAHR* 7.0 0.545 427. 30.2 4.87 3.24 BILI 2.8 190. -0.717e-01 41.6 5.00 1.93 BJFS 2.0 14.2 -0.991e-01 36.5 5.00 3.89 BOGT 6.8 29.1 -0.956e-01 45.5 5.88 2.90 BOR1 1.0 0.671 0.456e-01 52.0 4.00 2.68 BRMU* 5.4 31.8 -0.434e-02 51.3 5.66 2.79 CAS1* 1.0 8.69 0.609e-02 26.0 4.00 1.15 CEDU* 1.0 14.5 0.258e-02 45.0 4.00 3.19 CIC1 1.0 50.1 -0.781e-02 64.0 4.00 2.61 COCO 7.0 11.2 -0.377e-02 32.6 5.00 3.57 CRO1 7.0 0.245e+06 417. 39.2 4.74 3.96 DAV1* 6.9 20.6 -0.710e-02 34.8 3.00 1.22 DRAO* 1.0 0.372 -2.29 31.0 5.00 3.05 DUBO 1.0 14.4 0.138e-01 56.0 5.00 2.95 EISL 6.5 55.6 -0.560e-03 72.8 4.35 2.76 FAIR* 4.9 1.05 842. 43.3 5.00 2.11 FORT* 6.8 0.227 1.21 87.6 5.60 1.83 GALA 7.0 28.3 -0.111 38.8 5.00 3.52 GOUG 5.5 0.289e+06 499. 69.6 5.53 2.50 GUAM* 7.0 32.6 -0.139 69.6 6.30 3.20 GUAT 6.7 0.290e+06 502. 62.9 5.86 1.69 HARB 4.0 7.12 498. 62.0 4.77 2.53 HOB2* 2.0 0.113 -0.955 41.2 5.00 2.67 HRAO* 2.0 30.4 -0.807e-01 24.0 4.52 3.52 IISC 4.4 0.454e+05 -0.519 57.0 5.47 2.74 IRKT* 4.0 0.274 -0.337e-01 61.8 4.76 2.68 JAB1 4.0 27.4 0.151e-02 29.8 6.00 2.93 KELY 6.4 0.159e+05 -0.178 35.4 5.25 1.30 KERG* 4.9 0.126e+06 314. 56.2 5.00 2.29 KGN0 5.0 0.677 -0.157e-01 59.6 5.42 3.73 KIT3* 6.3 123. -0.663e-03 55.4 4.90 2.76 KOUR* 6.9 28.0 -0.102 43.4 5.74 3.61 KUNM 1.0 64.5 -0.375e-01 82.0 6.00 2.55 LAE1 2.8 30.9 -0.136 59.4 6.37 2.63 LHAS* 5.9 14.3 -0.272e-02 39.8 4.00 3.49 LHUE 7.0 36.2 -0.136 36.3 5.87 3.39 MAC1* 6.9 14.7 -0.200e-02 29.6 3.50 1.81 MAD2 3.0 288. -0.581 42.7 5.00 2.77 MAG0 2.0 13.6 -0.921e-01 45.5 4.00 2.66 MALI* 6.6 32.9 262. 74.5 7.43 1.86 MCM4* 6.8 0.774e+04 102. 71.0 3.00 1.02 MOBN 2.0 19.7 -0.646e-01 41.0 5.00 3.29 MSKU 4.9 38.4 -0.102 50.1 6.61 2.72 NKLG 1.9 0.258e+06 185. 67.0 6.00 1.70 NOUM 6.8 0.288e+06 -0.855 66.9 5.00 3.14 NRIL 4.7 38.5 -0.723e-01 24.4 4.22 2.14 NTUS 7.0 10.8 -0.111e-01 65.9 6.72 3.27 NYA1 1.0 0.395 0.407 34.0 3.00 1.61 NYAL* 6.0 0.925e-01 -787. 41.2 4.00 1.44 OHI2 4.5 0.169e+04 -0.363 39.4 3.89 2.63 ONSA* 7.0 0.225 974. 44.9 4.60 2.34 PDEL 3.8 53.2 0.952 80.5 6.00 3.44 PERT* 3.5 19.8 -0.915e-01 61.1 4.85 2.96 PETP 3.0 13.8 -0.828e-01 48.9 6.00 2.13 RABT 0.8 15.8 -0.785e-02 50.0 4.00 2.93 RAMO 1.8 23.2 -0.994e-01 62.5 6.00 2.83 RESO 6.9 38.1 -0.713e-01 31.6 5.00 1.48 RIOG* 1.9 14.2 -0.796e-01 33.5 3.52 2.82 SANT* 7.0 28.5 -0.112 29.3 5.00 2.77 SFER 1.9 0.380 484. 41.7 4.00 2.26 SIMO 1.0 153. 0.196e-01 47.0 5.00 2.92 STJO 7.0 38.4 -1.59 36.4 4.80 3.61 SYOG 4.8 0.961 160. 63.3 5.00 1.75 THTI 7.0 4.72 251. 79.3 6.00 2.20 TID1 5.0 0.215 -0.566 30.2 4.63 3.46 TIDB 7.0 0.263 348. 29.9 5.05 3.44 TIXI 1.0 7.18 -0.626e-01 42.0 4.00 2.40 TOW2 4.0 17.1 -0.420e-02 20.5 3.54 3.67 TRAB 3.0 17.2 0.365e-01 47.3 6.00 2.89 TSKB* 5.9 1.76 -0.445 34.7 5.17 3.91 TWTF 5.0 0.415 381. 57.6 6.42 3.59 ULAB 1.9 14.8 0.465e-02 47.6 4.55 2.62 URUM 7.0 18.2 -0.783e-02 44.2 5.87 3.09 VESL 1.9 0.289e+06 514. 78.6 5.00 1.29 VNDP 2.9 19.7 -0.773e-01 47.3 5.00 3.18 WTZR* 7.0 0.238 -0.286 48.1 4.60 2.85 WUHN 2.0 28.1 -0.117 84.2 6.52 3.74 YAKT 3.9 0.706 397. 26.0 4.00 2.41 YAR2 3.0 5.46 0.155 36.4 5.06 3.60 YEBE 1.0 0.328 232. 48.0 4.00 2.01 YELL* 7.0 0.192 0.209 45.1 4.00 1.59 ZECK 4.0 24.7 -0.971e-02 42.8 4.27 3.16 PRN01 7.0 3.90 247. 46.0 5.00 2.43 PRN02 7.0 3.34 -258. 53.9 5.00 2.65 PRN03 7.0 2.73 60.0 48.4 5.00 2.60 PRN04 7.0 0.914 299. 55.0 5.00 2.42 PRN05 7.0 4.49 30.0 50.0 5.00 2.37 PRN06 6.9 471. -4.70 48.8 5.00 2.42 PRN07 7.0 0.910 474. 53.5 5.00 2.47 PRN08 7.0 2.45 512. 48.7 5.00 2.59 PRN09 7.0 2.20 -6.41 47.2 5.00 2.39 PRN10 7.0 2.59 11.2 55.4 5.00 2.65 PRN11 7.0 0.488 19.7 47.5 5.00 2.32 PRN13 7.0 0.357 -13.1 56.3 5.00 2.34 PRN14 7.0 0.375 -50.9 49.7 5.00 2.42 PRN18 7.0 0.507 -45.1 47.9 5.00 2.68 PRN20 5.0 0.271 -185. 50.8 5.22 2.36 PRN21 6.0 4.51 -3.38 48.0 5.00 2.42 PRN22 7.0 1.50 498. 57.1 5.00 2.59 PRN23 7.0 6.45 8.92 48.6 5.00 2.68 PRN24 7.0 2.75 54.9 47.9 5.00 2.67 PRN25 7.0 2.51 32.1 48.9 5.00 2.30 PRN26 7.0 0.664 157. 50.6 5.00 2.49 PRN27 7.0 2.66 80.2 45.9 5.00 2.56 PRN28 6.0 1.05 -89.7 48.5 5.00 2.51 PRN29 7.0 0.796 211. 48.9 5.00 2.59 PRN30 7.0 1.32 243. 57.5 5.00 2.33 PRN31 7.0 1.87 361. 48.6 5.00 2.43 _______________________ 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 9 1 02 9 2 02 9 3 02 9 4 02 9 5 02 9 6 02 9 7 prn 3d rss (cm) 1 354 404 541 394 367 446 392 2 369 256 903 703 317 216 357 3 206 273 294 542 408 558 204 4 428 256 408 356 277 268 272 5 426 402 357 507 399 477 427 6 448 439 474 448 538 464 607 7 159 170 236 315 184 287 169 8 284 335 388 399 302 390 273 9 342 368 337 206 295 192 164 10 500 286 712 194 186 227 234 11 201 227 256 284 486 433 387 13 217 270 313 327 310 257 210 14 425 334 318 379 329 283 387 18 358 242 220 226 216 482 234 20 378 281 310 583 286 21 1272 1219 859 1166 529 1438 22 238 312 376 289 376 282 588 23 394 430 432 505 513 392 376 24 285 642 413 357 372 354 288 25 423 478 490 291 352 449 402 26 251 293 216 167 211 254 136 27 228 282 541 247 405 492 392 28 320 520 457 286 278 284 29 230 255 196 202 229 147 333 30 180 224 274 316 255 164 168 31 175 224 276 202 154 149 155 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic amc2 aoml areq artu asc1 auck bahr bili bjfs bogt bor1 brmu cas1 cedu cic1 coco cro1 dav1 drao dubo eisl fair fort gala goug guam guat harb hob2 hrao iisc irkt jab1 kely kerg kgn0 kit3 kour kunm lae1 lhas lhue mac1 mad2 mag0 mali mcm4 mobn msku nklg noum nril ntus nya1 nyal ohi2 onsa pdel pert petp rabt ramo reso riog sant sfer simo stjo syog thti tid1 tidb tixi tow2 trab tskb twtf ulab urum vesl vndp wtzr wuhn yakt yar2 yebe yell zeck