Date: Wed, 11 Sep 2002 14:58:19 -0700 From: Yvonne Vigue Message-Id: <200209112158.g8BLwJW21757@davinci.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9585] Wk 1181 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 11 Sep 14:58:20 PDT 2002 Message Number 9585 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1181 (DAYS 237-243, DATES 2002 Aug 25 - Aug 31) ****************************************************************************** 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/1181. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11817.sum This text file. jpl11817.erp Earth rotation parameters for GPS week 1181. jpl11817.snx Ground station coordinates for GPS week 1181, SINEX format. jpl1181[0-6].sp3 GPS ephemerides for GPS week 1181, sp3 format. jpl1181[0-6].tro Ground station troposphere estimates for GPS week 1181. jpl1181[0-6].clk GPS and ground station clocks for GPS week 1181, 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 PRN15 and PRN17 excluded the entire GPS week 1181. WARNING: Data from PRN21 excluded day 243. WARNING: Data from PRN24 excluded day 242. WARNING: Data from AOML, BRMU, EPRT, ESTI, FORT, GUAT, HILO, HNPT, LAE1, LBCH, MANA, MAUI, SUTM, USNA excluded day 237. WARNING: Data from AOML, BRMU, EPRT, ESTI, FORT, GUAT, HILO, HNPT, LAE1, LBCH, MANA, MAUI, MCM4, SOL1, TORP, USNA excluded day 238. WARNING: Data from AOML, BRMU, EPRT, ESTI, FORT, GRAZ, HILO, HNPT, LBCH, LHAS, MANA, SOL1, TORP, USNA excluded day 239. WARNING: Data from AOML, BRMU, EPRT, ESTI, FORT, HNPT, HOLM, LBCH, LHUE, MANA, MCM4, OUS2, SSIA, TORP, USNA, WTZA excluded day 240. WARNING: Data from GOUG, GUAT, KELY, LHUE, ROCH, TORP, TRAB, WTZA, YEBE excluded day 241. WARNING: Data from ALBH, AUCK, AZU1, CHAT, CSN1, DRAO, FLIN, HOLB, LHUE, LONG, NANO, SIO3, TABL, TORP, UCLU, ULAB, UNB1, VNDP, WIDC, WLSN, WSLR, YEBE excluded day 242. WARNING: Data from GOUG, YEBE excluded day 243. JPL REFERENCE CLOCK TABLE GPS week 1181 (2002 Aug 25 - Aug 31) 2002-08-25 AMC2 2002-08-26 AMC2 2002-08-27 PIE1 2002-08-28 AMC2 2002-08-29 AMC2 2002-08-30 AMC2 2002-08-31 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 1181 (2002 Aug 25 - Aug 31) 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 52511.50 255139 297123 -2408167 674 31 36 159 159 60 0 26 -345 -3989 52512.50 254751 293615 -2409089 1169 32 35 159 159 60 0 26 -46 -3648 52513.50 254540 290169 -2410537 1728 31 36 158 158 60 0 26 260 -3684 52514.50 254690 287087 -2412029 1256 33 38 161 161 60 0 26 309 -3126 52515.50 254397 284156 -2413483 1652 33 38 161 161 60 0 26 -427 -3677 52516.50 253907 280868 -2414990 1362 35 39 164 164 60 0 25 -286 -3749 52517.50 253151 277871 -2416420 1497 33 38 162 162 60 0 25 -373 -3416 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1181: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1181 (2002 Aug 25 - Aug 31) 02 8 25 02 8 26 02 8 27 02 8 28 02 8 29 02 8 30 02 8 31 prn 3d rss (cm) 1 6 4 6 7 6 3 5 2 6 5 4 10 7 4 6 3 6 6 5 5 4 4 6 4 5 4 3 4 6 5 6 5 5 7 5 4 5 6 7 6 7 10 6 6 11 9 8 7 6 7 6 7 11 8 10 8 6 4 4 5 6 4 6 9 6 4 3 5 6 6 10 10 4 4 3 3 3 5 3 11 8 6 7 8 7 8 12 13 5 4 4 5 6 4 7 14 4 4 6 5 8 8 3 18 5 6 8 7 5 8 5 20 11 8 8 9 5 5 10 21 7 5 10 10 8 4 22 6 5 4 5 7 4 8 23 4 7 6 4 4 5 5 24 5 3 3 5 5 5 25 9 6 7 7 7 6 15 26 5 4 4 4 3 5 5 27 8 5 3 5 4 4 6 28 6 5 4 5 5 5 18 29 4 4 4 5 4 4 5 30 8 5 5 4 4 8 11 31 6 6 7 6 5 4 4 _______________________ 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 1181 (2002 Aug 25 - Aug 31) 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 0.180 -4.82 68.2 4.40 3.37 ALGO* 7.0 0.623e-01 0.331 44.8 4.00 3.44 ALIC 4.9 337. -0.472e-01 51.4 4.44 3.39 AMC2 6.4 . . 40.7 6.00 3.07 AOML 3.0 28.5 -0.575e-02 59.4 5.36 2.53 AREQ 4.9 26.6 -0.866e-01 26.7 4.00 3.37 ARTU 7.0 16.3 -0.830e-01 23.7 4.61 2.38 ASC1* 5.7 0.331e+07 0.558e+04 66.8 5.52 2.75 AUCK* 4.5 19.8 -0.976e-01 48.0 4.20 2.80 BAHR* 6.9 0.528 426. 31.3 5.16 3.25 BILI 2.8 12.2 -0.929e-01 42.3 5.00 2.55 BJFS 2.5 15.7 -0.107 37.3 5.38 3.50 BOGT 7.0 27.3 -0.980e-01 44.3 5.87 3.49 BOR1 2.0 0.527 0.769e-01 48.0 4.53 2.37 BREW 1.0 0.815e-01 738. 33.0 6.00 3.13 BRMU* 3.0 27.2 -0.613e-02 49.0 5.00 2.68 CAS1* 4.9 8.97 -0.340e-02 26.2 3.87 0.962 CEDU* 2.0 14.2 -0.482e-02 43.0 3.00 3.15 CHAT* 0.9 19.2 -0.792e-01 62.0 5.00 2.29 COCO 7.0 12.0 -0.627e-02 33.3 5.30 3.68 CRO1 3.0 0.289e+06 561. 39.7 6.00 3.63 DAV1* 7.0 23.1 -0.900e-02 34.5 3.16 1.19 DUBO 7.0 40.5 0.266e-03 55.5 4.59 2.97 EISL 6.9 49.6 -0.105e-01 69.3 4.18 2.84 FAIR* 7.0 0.372 842. 37.9 5.00 2.35 FORT* 3.0 0.307 1.13 82.3 5.34 1.93 GALA 7.0 27.6 -0.112 38.7 5.00 3.14 GOUG 4.0 0.289e+06 500. 67.7 5.00 2.35 GUAM* 6.6 28.4 -0.136 49.6 7.09 3.22 GUAT 4.0 0.290e+06 499. 60.8 5.76 1.74 HILO 2.0 30.5 -0.125 49.5 7.00 3.08 HNLC 1.0 31.2 -0.134 43.0 6.00 4.02 HOB2* 4.0 0.128 -0.927 42.5 4.26 3.29 HRAO* 5.0 29.1 -0.916e-01 26.3 4.43 3.80 IISC 3.5 28.2 -0.115 57.6 5.73 3.22 IRKT* 3.7 0.250 -0.495e-02 62.1 4.52 2.49 JAB1 2.0 35.2 0.150e-02 31.5 5.00 2.67 KELY 4.6 12.9 -0.693e-01 41.8 5.00 1.32 KERG* 1.8 82.0 268. 53.7 4.59 1.84 KGN0 6.0 0.726 -0.158e-01 59.7 5.68 3.81 KOUR* 7.0 364. -0.121 43.7 5.87 4.21 KUNM 3.8 71.6 -0.361e-01 83.8 5.54 2.50 LAE1 4.9 28.5 -0.127 59.7 6.00 3.53 LHAS* 3.9 12.9 -0.392e-02 38.2 4.55 3.49 LHUE 1.0 31.8 -0.119 36.0 6.00 3.35 MAC1* 6.9 16.2 -0.607e-02 30.8 3.17 2.04 MAD2 2.0 746. 1.77 43.5 5.00 2.42 MAG0 4.0 11.2 -0.892e-01 44.3 4.26 2.58 MALI* 5.8 51.1 291. 74.0 7.51 1.96 MAUI 1.0 29.9 -0.134 39.0 4.00 3.44 MBAR 1.0 38.8 -0.102 39.0 6.00 2.55 MCM4* 2.8 0.727e+04 86.1 84.8 3.00 1.05 MEDI 1.0 0.158 955. 66.0 6.00 2.37 MIZU 0.9 0.582 -0.111e-01 47.0 5.00 3.27 MKEA 1.9 0.610e+05 8.04 26.5 5.00 2.17 MOBN 1.0 16.5 -0.710e-01 40.0 5.00 2.92 MSKU 6.5 34.7 -0.983e-01 50.5 6.30 2.41 NICO 5.0 19.4 -0.998e-02 32.6 5.22 3.47 NOUM 1.9 0.289e+06 9.33 70.5 5.00 3.27 NRC1 2.0 0.835e-01 0.932 45.0 4.00 3.55 NRIL 7.0 15.0 -0.839e-01 24.7 4.30 2.27 NTUS 7.0 15.2 -0.103e-01 64.7 7.00 3.73 NYAL* 7.0 0.963e-01 -787. 40.3 4.00 1.56 OHI2 7.0 9.36 -0.332e-02 41.4 4.16 2.69 ONSA* 7.0 0.176 974. 45.6 5.18 2.34 PDEL 0.8 53.6 0.950 82.0 6.00 3.65 PERT* 3.9 17.3 -0.931e-01 62.0 5.06 3.28 PETP 3.0 14.8 -0.880e-01 48.9 5.00 1.90 PIE1* 1.0 . . 57.0 4.00 2.84 POL2 1.0 16.8 -0.832e-01 33.0 4.00 2.39 POLV 2.9 0.289e+06 -3.33 73.6 5.00 2.64 RABT 0.9 23.6 -0.126e-02 64.0 4.00 2.52 RESO 5.8 0.237e+05 1.81 34.1 5.00 1.41 REYK 6.0 14.2 -0.339e-02 57.2 5.69 1.84 SANT* 7.0 23.5 -0.107 28.5 5.00 2.94 SCH2 1.0 7.99 -27.1 44.0 4.00 3.10 SCUB 3.0 23.0 -0.116 52.2 6.33 2.89 SELE 4.9 31.6 -0.732e-03 60.1 3.63 2.92 SFER 4.0 49.3 496. 44.1 4.27 2.37 SIMO 5.0 148. -0.122e-02 47.6 5.21 2.74 SNI1 0.9 20.9 -0.857e-01 36.0 4.00 3.05 SSIA 0.7 0.289e+06 494. 78.0 6.00 1.75 STJO 7.0 3.21 -1.25 36.0 4.49 3.70 SYOG 7.0 1.02 160. 58.2 5.00 1.85 THTI 1.9 3.51 52.2 85.0 6.00 2.24 THU1* 1.0 70.1 -0.109e-01 58.0 6.00 1.39 TID1 3.0 0.116 -0.497 29.4 4.36 3.43 TIDB 7.0 0.213 348. 28.6 4.87 3.46 TIXI 5.0 9.92 -0.879e-01 43.2 4.63 1.96 TOW2 7.0 18.1 -0.747e-02 20.1 3.75 3.47 TRAB 2.0 15.1 0.404e-01 47.5 5.52 2.65 TSKB* 7.0 1.47 -0.410 32.6 5.16 4.06 TWTF 4.0 0.410 381. 57.3 5.52 3.82 ULAB 1.0 15.6 -0.733e-02 50.0 5.00 2.77 URUM 0.8 21.8 0.169e-02 47.0 6.00 3.19 VNDP 4.9 21.3 -0.922e-01 45.6 4.22 3.27 WTZR* 6.9 104. -0.232 48.0 5.00 2.65 WUHN 2.7 26.6 -0.107 69.0 6.71 3.42 YAKT 2.0 0.184e+06 526. 25.5 4.00 1.93 YAR2 3.0 5.54 0.162 41.9 4.36 3.69 YELL* 7.0 0.746e-01 0.155 45.9 4.16 1.80 ZWEN* 1.8 18.0 -0.756e-02 55.5 5.00 2.22 PRN01 7.0 4.13 246. 42.9 5.00 2.76 PRN02 7.0 2.93 -254. 51.2 5.00 2.73 PRN03 7.0 2.13 58.1 44.6 5.00 2.63 PRN04 7.0 0.778 293. 52.5 5.00 2.65 PRN05 7.0 4.33 28.9 47.9 5.00 2.38 PRN06 7.0 5.87 -5.39 45.9 5.00 2.37 PRN07 7.0 0.936 491. 49.3 5.15 2.71 PRN08 6.8 2.69 525. 44.7 5.00 2.72 PRN09 6.7 2.46 -5.38 45.4 5.00 2.34 PRN10 7.0 2.58 10.8 50.9 5.00 2.64 PRN11 7.0 0.327 19.2 47.0 5.00 2.45 PRN13 7.0 0.328 -12.7 54.9 5.00 2.63 PRN14 7.0 0.247 -52.0 47.3 5.00 2.57 PRN18 7.0 0.445 -46.9 44.0 5.00 2.58 PRN20 7.0 0.305 -184. 48.7 5.15 2.49 PRN21 6.0 3.19 -3.15 45.0 5.00 2.47 PRN22 7.0 4.05 493. 53.2 5.00 2.60 PRN23 7.0 6.96 8.48 46.9 5.00 2.64 PRN24 6.0 2.95 53.2 46.2 5.00 2.82 PRN25 6.8 2.26 31.7 46.6 5.31 2.36 PRN26 7.0 0.573 141. 49.0 5.00 2.41 PRN27 6.8 2.74 81.3 43.0 5.00 2.66 PRN28 7.0 0.854 -89.6 47.5 5.00 2.60 PRN29 7.0 0.812 196. 47.9 5.00 2.61 PRN30 7.0 1.52 217. 54.7 5.00 2.26 PRN31 7.0 1.65 360. 44.8 5.00 2.51 _______________________ 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 8 25 02 8 26 02 8 27 02 8 28 02 8 29 02 8 30 02 8 31 prn 3d rss (cm) 1 481 456 411 430 454 401 363 2 1135 779 291 381 990 1419 293 3 198 288 270 215 281 319 212 4 562 291 278 560 347 208 199 5 325 422 393 341 344 451 452 6 442 532 456 502 516 524 401 7 162 338 216 127 147 168 283 8 444 603 323 289 275 276 292 9 213 212 262 488 206 314 248 10 344 222 356 287 483 534 432 11 305 563 538 231 252 300 238 13 272 264 281 193 194 219 219 14 283 400 207 200 223 254 256 18 311 259 245 225 258 273 302 20 373 238 396 237 301 435 313 21 539 676 1080 863 1033 744 22 407 210 218 182 216 252 258 23 561 476 439 839 540 448 492 24 264 260 274 235 317 1004 25 607 350 382 407 339 418 342 26 227 259 170 326 283 222 190 27 457 273 308 188 307 284 222 28 200 284 315 385 284 215 222 29 265 308 224 157 222 383 1360 30 230 162 325 320 274 332 308 31 412 621 466 219 268 431 313 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic amc2 aoml areq artu asc1 auck bahr bili bjfs bogt bor1 brew brmu cas1 cedu chat coco cro1 dav1 dubo eisl fair fort gala goug guam guat hilo hnlc hob2 hrao iisc irkt jab1 kely kerg kgn0 kour kunm lae1 lhas lhue mac1 mad2 mag0 mali maui mbar mcm4 medi mizu mkea mobn msku nico noum nrc1 nril ntus nyal ohi2 onsa pdel pert petp pie1 pol2 polv rabt reso reyk sant sch2 scub sele sfer simo sni1 ssia stjo syog thti thu1 tid1 tidb tixi tow2 trab tskb twtf ulab urum vndp wtzr wuhn yakt yar2 yell zwen