Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Tue, 10 Aug 2004 16:03:20 -0700 From: Yvonne Vigue Message-Id: <200408102303.i7AN3KvO013937@malina.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-11603] Wk 1281 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 10 Aug 16:03:21 PDT 2004 Message Number 11603 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1281 (DAYS 207-213, DATES 2004 Jul 25 - Jul 31) ****************************************************************************** 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/1281. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12817.sum This text file. jpl12817.erp Earth rotation parameters for GPS week 1281. jpl12817.snx Ground station coordinates for GPS week 1281, SINEX format. jpl1281[0-6].sp3 GPS ephemerides for GPS week 1281, sp3 format. jpl1281[0-6].sp3c GPS ephemerides for GPS week 1281, sp3c format. jpl1281[0-6].tro Ground station troposphere estimates for GPS week 1281. jpl1281[0-6].clk GPS and ground station clocks for GPS week 1281, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.2 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 PRN20 excluded day 208. WARNING: Data from PRN26 excluded day 207. WARNING: Data from PRN27 excluded day 209. WARNING: Data from PRN28 excluded day 207. WARNING: Data from PRN29 excluded day 209. JPL REFERENCE CLOCK TABLE GPS week 1281 (2004 Jul 25 - Jul 31) 2004-07-25 AMC2 2004-07-26 AMC2 2004-07-27 AMC2 2004-07-28 AMC2 2004-07-29 AMC2 2004-07-30 AMC2 2004-07-31 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 1281 (2004 Jul 25 - Jul 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 53211.50 57569 519159 -4681465 -3811 22 24 113 113 80 0 27 3212 26 53212.50 60408 519223 -4677568 -3982 21 22 111 111 78 0 28 2465 -235 53213.50 62705 518982 -4673764 -3627 23 24 113 113 80 0 27 2506 -313 53214.50 65266 518604 -4669904 -4093 20 22 107 107 78 0 29 2447 -301 53215.50 67443 518143 -4666023 -3668 19 21 105 105 78 0 29 1930 -466 53216.50 69358 517449 -4662307 -3765 20 22 108 108 78 0 29 1888 -612 53217.50 71503 516694 -4658754 -3340 20 22 109 109 78 0 29 2321 -686 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1281: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1281 (2004 Jul 25 - Jul 31) 04 7 25 04 7 26 04 7 27 04 7 28 04 7 29 04 7 30 04 7 31 prn 3d rss (cm) 1 5.5 4.7 5.1 4.4 6.9 3.5 4.8 3 3.3 3.0 3.1 4.0 2.6 4.1 3.2 4 5.8 3.9 4.5 3.3 3.9 4.0 3.5 5 3.6 3.9 3.6 4.5 3.3 3.5 3.4 6 4.2 2.7 3.5 2.3 2.3 3.9 3.3 7 5.5 5.0 5.7 3.1 3.2 2.8 5.1 8 9.2 5.1 4.6 3.7 4.2 4.2 5.1 9 4.4 2.5 7.0 4.2 4.1 4.3 7.8 10 3.3 3.0 3.9 3.0 3.5 1.8 2.1 11 11.0 7.3 4.8 6.6 7.7 5.9 10.4 13 5.9 4.8 3.5 3.6 3.2 2.5 2.5 14 4.9 3.1 4.7 4.0 6.3 3.8 5.4 15 5.2 6.2 5.3 5.2 5.5 6.6 6.6 16 3.8 5.4 4.7 5.2 4.5 2.9 3.3 17 3.4 4.8 4.2 6.5 6.5 4.0 5.1 18 4.0 4.7 3.7 4.0 2.7 8.1 5.5 19 16.5 10.5 12.5 6.6 5.0 6.6 7.9 20 7.7 4.6 6.6 5.1 6.3 8.3 21 3.9 2.9 3.1 1.9 2.3 3.9 4.6 22 3.5 5.8 5.6 9.7 4.1 7.2 6.7 23 15.2 11.6 11.6 8.3 8.9 8.9 7.7 24 3.7 2.7 3.5 4.2 3.8 2.3 3.0 25 5.3 4.8 4.6 3.9 6.2 4.9 5.5 26 5.2 7.0 3.7 2.7 3.5 3.6 27 5.7 4.8 4.2 3.0 2.4 3.2 28 3.9 5.6 4.7 3.9 3.6 3.3 29 4.7 3.7 4.2 2.3 4.0 3.0 30 4.2 2.6 3.8 4.5 3.7 3.4 2.9 31 14.4 5.5 9.2 3.8 2.8 5.8 5.5 _______________________ 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 1281 (2004 Jul 25 - Jul 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALGO* 7.0 0.908e-01 0.476 38.0 5.07 2.91 ALIC 7.0 12.8 -0.720e-01 62.9 4.88 3.09 ALRT 2.8 6.60 -0.529e-01 20.9 4.00 2.26 AMC2 8.0 . . 40.3 6.00 3.30 ARTU 7.0 11.9 -0.604e-01 21.2 5.59 2.46 ASC1* 6.0 0.621e+07 0.135e+05 77.2 5.37 2.87 ASPA 6.9 0.289e+06 3.46 39.2 6.74 3.72 AUCK* 3.7 13.5 -0.672e-01 46.7 4.28 3.30 BAHR* 5.0 0.413 369. 35.4 5.43 4.23 BAN2 3.9 17.4 -0.939e-02 65.5 8.00 2.03 BILI 6.7 8.67 -0.715e-01 41.2 5.34 2.04 BJFS 4.0 10.1 -0.565e-01 37.0 5.76 3.61 BOGT 7.0 15.1 -0.555e-01 39.0 6.00 2.73 BRAZ 4.9 0.287e+06 503. 53.0 5.23 2.05 BRMU 7.0 0.288e+06 3.84 59.6 6.60 3.54 BRST 1.8 0.289e+06 508. 46.0 5.52 2.07 CAS1* 6.9 9.02 0.156e-02 29.4 4.17 1.52 CHAT* 4.4 13.2 -0.516e-01 59.1 5.18 2.81 COCO 7.0 9.87 883. 45.0 5.45 3.55 CRO1 6.7 17.3 -0.638e-01 39.5 5.86 2.97 DARR 3.9 0.271e+06 40.3 43.5 6.00 3.27 DARW 3.0 13.6 -0.612e-01 55.7 5.73 3.07 DAV1* 6.9 16.2 -0.389e-02 29.1 3.80 1.16 DGAR* 5.9 22.8 -0.829e-01 27.8 5.51 4.13 DUBO 6.9 12.9 0.659e-02 48.8 5.11 2.29 DWH1 7.0 0.832 0.237e-01 54.6 5.86 3.07 EURK 4.0 133. -610. 56.3 5.00 2.47 FAIR 6.7 0.303 943. 36.0 5.92 1.93 FORT* 3.9 0.151 0.449 84.4 5.76 2.12 GLPS 6.9 12.4 -0.812e-01 36.4 5.00 4.21 GMAS 3.0 1.86 68.6 52.7 6.00 1.91 GOUG 4.7 0.290e+06 496. 64.9 5.21 2.78 GUAO 3.0 8.87 -0.440e-01 33.0 5.36 3.24 GUAT 6.9 0.288e+06 501. 62.3 6.00 1.90 HARV 6.0 30.4 -0.163e-03 54.5 5.00 3.52 HOB2* 6.0 0.936e-01 -0.218 32.7 5.50 3.31 HRAO* 7.0 0.761 926. 18.0 4.30 3.75 IISC 3.0 18.1 -0.774e-01 60.3 6.00 3.54 IRKJ 1.0 0.151 -90.9 . 5.00 2.48 IRKT* 6.9 1.24 0.142e-01 59.3 5.00 2.74 ISPA 6.0 15.2 -0.724e-01 25.6 5.76 3.04 KARR 6.0 14.5 -0.590e-01 50.5 5.19 2.80 KELY 5.4 10.1 -0.543e-01 33.1 5.00 1.43 KERG* 7.0 2.12 191. 53.2 5.76 2.50 KIR0 4.0 0.290e+06 -1.11 48.8 5.77 2.52 KIT3* 6.9 31.7 -0.178e-02 43.7 5.59 3.25 KOKB 7.0 0.871e-01 135. 33.6 6.88 3.40 KOU1 3.0 0.287e+06 -5.41 55.0 7.34 3.35 KOUR* 4.0 2.14 730. 29.7 6.28 4.27 KUNM 7.0 39.7 0.850e-03 71.7 7.00 2.31 LAE1 7.0 17.1 -0.796e-01 59.5 6.31 3.41 LHAS* 2.8 18.0 -0.170e-02 34.9 5.00 3.68 LPGS* 5.9 325. -0.521e-01 58.2 4.67 2.86 LROC 1.0 9.02 -0.522e-01 52.0 5.00 3.10 MAC1* 6.8 15.1 0.398e-03 34.4 3.77 1.76 MADR 3.0 14.4 -0.513e-01 37.7 6.00 2.42 MBAR 7.0 26.8 -0.825e-01 33.1 6.00 3.06 MCM4* 3.9 0.197e+05 46.4 91.9 3.00 1.32 MOBN 7.0 13.6 -0.527e-01 45.6 6.45 3.01 NKLG 7.0 0.226e+06 457. 62.7 6.31 2.10 NOT1 7.0 0.106 660. 44.4 6.45 2.33 NOUM 4.5 0.289e+06 2.37 49.2 5.22 3.50 NRIL 6.6 8.95 -0.652e-01 22.9 4.92 1.77 NTUS 5.9 10.2 -0.827e-02 60.7 7.00 4.22 NYA1 4.0 0.115 -0.337e-01 31.7 5.00 1.88 OHI3 7.0 0.289e+06 0.756 46.0 4.59 2.63 ONSA* 7.0 0.451e-01 11.5 40.0 4.89 2.40 PDEL 6.0 54.5 0.285e-02 47.0 6.18 3.25 PERT* 5.8 96.6 956. 39.7 5.09 3.01 PETS 7.0 11.3 -0.683e-01 49.5 5.72 2.99 PIMO 6.2 18.4 -0.724e-01 23.3 6.22 1.52 QAQ1 0.9 10.1 -0.510e-01 47.0 5.00 0.889 RABT 4.0 15.5 0.669e-03 53.0 4.27 2.54 RAMO 6.0 19.5 -0.715e-01 68.2 5.18 3.53 REYK 6.9 9.51 -0.226e-02 48.6 6.50 1.64 RIOG* 5.5 13.3 -0.729e-01 29.2 4.00 2.61 SACH 5.0 9.11 -0.593e-01 52.0 5.00 1.55 SANT* 6.0 14.1 947. 64.1 5.70 2.75 SCH2 6.7 12.5 178. 41.8 5.15 1.94 SCUB 3.9 13.6 -0.870e-01 52.5 6.53 3.10 SELE 1.0 25.3 -0.116e-01 55.0 5.00 2.78 SEY1 6.0 21.0 -0.673e-01 72.9 7.36 2.88 SNI1 1.0 14.0 -0.670e-01 35.0 4.00 3.14 STJO 7.0 0.907e-01 -0.416 34.0 5.16 3.47 SUWN 1.0 1.15 394. 56.0 6.00 2.20 SYOG 6.6 1.28 162. 45.0 5.00 1.62 THTI 7.0 7.96 206. 58.7 5.46 3.99 TID1 1.0 0.553e-01 -2.54 28.0 4.00 3.63 TOW2 7.0 14.9 -0.669e-01 37.5 4.16 3.48 TRAB 6.7 17.1 0.512e-01 44.4 5.32 3.11 TRO1 2.9 8.36 -0.313e-02 64.3 5.39 1.02 TSKB* 7.0 1.54 0.335 26.4 5.60 3.44 TWTF 4.0 0.701 0.286 57.5 5.51 3.70 URUM 3.0 40.6 -0.177e-02 37.4 6.68 3.23 USN3 3.0 0.629e-01 0.280e-03 48.0 6.35 3.11 VESL 1.7 0.289e+06 498. 37.3 5.00 1.32 WTZR* 7.0 0.705e-01 -0.343 44.7 5.59 2.94 WUHN 3.0 12.8 -0.626e-01 71.7 7.00 3.23 YAKT 7.0 0.557 824. 33.4 6.15 2.41 YARR 1.0 17.2 -0.533e-01 72.0 4.00 2.77 YELL* 6.8 0.221 1.50 40.5 4.77 1.36 YIBL 1.9 21.5 -0.705e-01 59.5 5.50 3.45 YKRO 7.0 414. -0.747e-02 60.7 4.74 1.91 YSSK 6.0 9.89 -0.715e-01 47.8 5.53 3.01 PRN01 7.0 4.55 356. 44.3 5.32 2.72 PRN03 7.0 2.67 30.7 46.5 5.15 2.49 PRN04 7.0 0.904 -229. 45.6 5.45 2.60 PRN05 7.0 2.54 41.4 49.5 5.16 2.46 PRN06 7.0 2.45 308. 46.7 5.31 2.53 PRN07 7.0 0.649 438. 47.6 5.00 2.51 PRN08 6.8 2.33 -5.29 46.3 5.74 2.55 PRN09 6.7 2.82 -56.1 46.9 5.46 2.37 PRN10 7.0 2.32 47.9 48.0 5.15 2.49 PRN11 7.0 0.385 136. 47.2 5.00 2.38 PRN13 7.0 0.318 -25.1 49.4 5.87 2.49 PRN14 7.0 0.275 -24.0 48.3 5.45 2.41 PRN15 7.0 3.41 299. 47.1 5.60 2.39 PRN16 7.0 0.392 8.27 46.6 5.87 2.61 PRN17 7.0 0.980 -106. 49.0 5.00 2.59 PRN18 7.0 0.531 -58.7 48.0 5.87 2.48 PRN19 7.0 0.393 -16.7 53.6 6.33 2.46 PRN20 6.0 0.372 -139. 48.2 5.85 2.52 PRN21 7.0 0.324 77.8 48.6 5.16 2.66 PRN22 7.0 0.699 16.0 45.9 6.74 2.51 PRN23 7.0 0.921 130. 52.0 6.00 2.65 PRN24 7.0 2.88 45.1 47.7 5.00 2.73 PRN25 6.7 2.36 72.1 45.1 6.00 2.49 PRN26 6.0 0.726 173. 47.2 5.18 2.55 PRN27 5.8 0.910 336. 46.0 6.00 2.58 PRN28 6.0 0.863 38.5 48.8 5.18 2.68 PRN29 6.0 0.765 379. 48.2 5.38 2.52 PRN30 7.0 0.988 556. 48.4 5.16 2.34 PRN31 7.0 1.92 271. 45.7 5.00 2.66 _______________________ 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 04 7 25 04 7 26 04 7 27 04 7 28 04 7 29 04 7 30 04 7 31 prn 3d rss (cm) 1 478 476 382 451 577 546 356 3 174 386 394 466 427 424 377 4 305 328 259 279 248 309 159 5 368 375 324 250 405 297 175 6 275 349 287 357 447 274 284 7 219 267 254 162 298 294 254 8 491 585 332 326 302 238 266 9 271 300 254 398 271 285 269 10 303 241 318 496 308 261 428 11 220 236 235 266 196 235 269 13 212 291 269 195 195 218 263 14 248 265 274 282 396 493 356 15 280 316 366 308 477 365 314 16 237 281 237 212 235 210 193 17 456 722 337 354 416 413 423 18 233 205 184 195 219 232 270 19 207 203 195 184 254 204 221 20 380 179 274 231 215 228 21 338 300 380 386 587 262 274 22 311 100 485 248 298 214 212 23 408 224 184 244 258 144 160 24 481 536 429 674 518 537 384 25 373 283 337 320 272 318 386 26 239 191 152 244 299 302 27 269 315 232 243 260 211 28 193 225 272 337 344 282 29 233 296 332 780 429 451 30 508 230 282 254 341 281 229 31 313 285 201 178 176 228 313 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic alrt amc2 artu asc1 aspa auck bahr ban2 bili bjfs bogt braz brmu brst cas1 chat coco cro1 darr darw dav1 dgar dubo dwh1 eurk fair fort glps gmas goug guao guat harv hob2 hrao iisc irkj irkt ispa karr kely kerg kir0 kit3 kokb kou1 kour kunm lae1 lhas lpgs lroc mac1 madr mbar mcm4 mobn nklg not1 noum nril ntus nya1 ohi3 onsa pdel pert pets pimo qaq1 rabt ramo reyk riog sach sant sch2 scub sele sey1 sni1 stjo suwn syog thti tid1 tow2 trab tro1 tskb twtf urum usn3 vesl wtzr wuhn yakt yarr yell yibl ykro yssk