From yv at cobra.jpl.nasa.gov Mon Jan 3 22:18:19 2005 From: yv at cobra.jpl.nasa.gov (Yvonne Vigue) Date: Mon, 3 Jan 2005 22:18:19 -0800 Subject: [IGSREPORT-12097] Wk 1302 JPL Analysis Report Message-ID: <200501040618.j046IJkQ010609@backus.jpl.nasa.gov> ****************************************************************************** IGS Electronic Report 03 Jan 22:18:20 PST 2005 Message Number 12097 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1302 (DAYS 354-360, DATES 2004 Dec 19 - Dec 25) ****************************************************************************** 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/1302. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl13027.sum This text file. jpl13027.erp Earth rotation parameters for GPS week 1302. jpl13027.snx Ground station coordinates for GPS week 1302, SINEX format. jpl1302[0-6].sp3 GPS ephemerides for GPS week 1302, sp3 format. jpl1302[0-6].sp3c GPS ephemerides for GPS week 1302, sp3c format. jpl1302[0-6].tro Ground station troposphere estimates for GPS week 1302. jpl1302[0-6].clk GPS and ground station clocks for GPS week 1302, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.7 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.) A clock discontinuity (reset) of about 835.8 microseconds was detected for PRN06 at approximately 20:55 on day 355. WARNING: Data from PRN05 excluded day 356. WARNING: Data from PRN09 excluded day 354. WARNING: Data from PRN13 excluded day 355. WARNING: Data from PRN15 excluded day 353. WARNING: Data from PRN27 excluded day 358. WARNING: Data from PRN28 excluded day 358. WARNING: Data from PRN29 excluded day 359. JPL REFERENCE CLOCK TABLE GPS week 1302 (2004 Dec 19 - Dec 25) 2004-12-19 USN3 2004-12-20 USN3 2004-12-21 USN3 2004-12-22 USN3 2004-12-23 USN3 2004-12-24 USN3 2004-12-25 USN3 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 1302 (2004 Dec 19 - Dec 25) 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 53358.50 168170 256679 -5129806 5912 20 22 105 105 76 0 29 -1220 -1456 53359.50 166759 255081 -5135542 5559 20 20 103 103 78 0 29 -1631 -1698 53360.50 165256 253197 -5140780 4917 20 21 108 108 78 0 29 -1596 -1917 53361.50 163823 251247 -5145618 4760 20 20 108 108 78 0 29 -1536 -1789 53362.50 162338 249429 -5150568 5139 19 20 107 107 75 0 30 -1461 -1604 53363.50 160753 248020 -5155311 4348 20 21 111 111 80 0 28 -1942 -1086 53364.50 159078 246896 -5159376 3781 20 21 113 113 78 0 29 -1565 -785 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1302: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1302 (2004 Dec 19 - Dec 25) 04 12 19 04 12 20 04 12 21 04 12 22 04 12 23 04 12 24 04 12 25 prn 3d rss (cm) 1 3.2 1.8 2.6 4.5 3.0 3.0 3.6 2 14.0 12.6 12.3 12.2 13.6 7.7 9.9 3 4.4 5.2 3.7 3.5 4.4 1.8 3.0 4 6.6 7.3 5.1 4.1 4.5 6.1 8.1 5 1.8 3.2 3.6 4.2 3.9 3.5 6 3.2 3.3 6.9 4.5 4.7 3.7 3.3 7 4.1 4.9 7.9 3.9 6.1 6.7 4.6 8 3.3 13.4 8.7 3.3 3.7 3.4 5.1 9 3.1 3.3 4.3 4.6 4.4 4.1 10 2.3 3.2 3.9 3.6 4.8 5.0 5.6 11 5.5 4.8 5.3 5.1 6.9 3.4 4.1 13 4.3 6.2 5.1 5.8 5.3 5.8 14 2.6 2.8 2.6 3.4 2.8 2.8 2.6 15 4.9 6.0 6.6 9.4 6.3 7.3 16 4.0 4.5 2.9 4.2 5.4 3.3 3.3 17 4.5 5.4 4.6 3.8 7.2 8.3 8.4 18 4.2 4.6 3.2 2.9 5.2 3.4 3.4 19 12.3 9.2 8.6 9.1 8.8 5.4 4.8 20 3.9 3.3 4.2 4.8 4.8 2.2 6.6 21 3.9 3.4 3.8 6.8 5.1 3.4 4.2 22 9.7 8.5 6.1 7.2 6.0 4.0 6.1 23 5.8 5.6 5.8 7.0 5.8 6.2 5.1 24 4.1 3.2 5.3 4.9 4.4 4.2 5.3 25 2.4 2.6 2.8 3.5 7.9 3.3 2.7 26 4.8 8.7 7.3 5.6 4.3 5.9 4.7 27 2.7 5.9 4.6 2.7 4.9 6.0 28 5.8 7.5 7.7 6.8 5.7 6.8 29 4.4 5.3 6.8 4.7 4.1 2.6 30 2.3 2.7 3.0 2.8 5.2 3.6 4.7 31 5.8 7.6 9.2 8.2 8.6 9.9 5.6 _______________________ 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 1302 (2004 Dec 19 - Dec 25) 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 1.0 0.892e-01 0.932 32.0 4.00 3.31 ALGO* 7.0 0.111 1.61 54.7 5.00 3.27 ALIC 6.0 14.4 -0.886e-01 55.7 5.35 3.67 ALRT 1.9 0.233e+06 -53.8 17.0 4.00 2.42 AMC2 6.0 0.503e-01 0.181e-02 42.2 5.68 3.33 AREQ 4.0 19.5 -0.655e-01 24.7 4.52 2.80 ARTU 6.8 10.3 -0.594e-01 24.0 5.00 2.34 ASC1* 3.8 0.695e+07 -0.692e+04 51.5 5.53 2.21 ASPA 5.0 0.289e+06 3.39 33.2 6.81 4.19 AUCK* 1.8 11.2 -0.816e-01 47.5 5.00 2.87 BAHR* 7.0 0.170e+05 131. 42.3 5.15 3.77 BAN2 1.0 17.8 -0.768e-02 67.0 8.00 2.20 BILI 4.8 0.340e+05 -1.29 37.2 5.00 2.83 BOGT 7.0 23.7 -0.540e-01 45.9 7.15 3.51 BRAZ 6.9 0.288e+06 498. 55.5 5.74 1.70 BREW 2.0 0.438 71.5 79.6 4.00 3.30 BRST 3.7 0.290e+06 501. 47.3 5.52 2.07 CAS1* 7.0 8.47 -0.662e-01 43.4 4.88 1.51 CEDU* 1.0 14.9 0.120e-02 69.0 5.00 2.84 CHAT* 6.0 11.2 -0.743e-01 58.5 5.52 3.23 CIC1 6.0 35.1 -0.184e-02 32.3 5.00 2.87 COCO 6.0 10.3 453. 44.2 5.18 3.38 CONZ 4.0 0.289e+06 -0.289 60.8 5.00 2.53 CRO1 7.0 18.2 -0.538e-01 36.7 5.86 3.43 DAKA 3.8 17.1 -0.739e-01 48.3 5.00 2.77 DARR 5.0 0.288e+06 13.4 46.2 6.62 3.39 DARW 2.0 20.3 -0.889e-01 57.5 6.00 3.36 DAV1* 7.0 15.9 -0.586e-02 32.3 4.00 1.61 DGAR* 7.0 15.5 -0.849e-01 28.6 6.46 3.73 DUBO 6.0 74.6 0.605e-02 26.5 4.00 3.32 DWH1 4.0 0.724 -0.144e-01 45.0 6.27 2.79 EURK 4.0 121. 3.21 61.5 6.00 2.60 FLIN 1.0 11.9 -0.196e-02 27.0 4.00 2.33 FORT* 7.0 0.178 0.896 65.9 6.02 1.65 GLPS 7.0 26.0 -0.843e-01 34.6 5.00 4.29 GMAS 2.0 2.50 924. 51.5 6.52 3.03 GOUG 7.0 0.289e+06 498. 58.9 5.74 2.62 GUAM 7.0 20.0 -0.962e-01 54.5 6.15 3.71 GUAO 4.9 7.16 -0.443e-01 38.5 5.42 3.25 GUAT 0.9 0.286e+06 505. 62.0 5.00 1.83 HARB 1.0 26.7 800. 56.0 6.00 2.32 HARV 1.0 160. -0.313e-01 54.0 5.00 2.11 HOB2* 6.0 0.921e-01 -0.360 43.8 5.84 3.33 HOLM 1.0 7.01 -0.532e-01 56.0 5.00 1.43 HRAO* 6.0 0.326e+05 350. 22.0 5.84 3.52 HYDE 2.0 16.9 -0.710e-01 31.0 5.00 3.64 IISC 3.9 0.402e+04 -0.146 61.3 6.00 3.17 IRKT* 7.0 0.160 866. 48.3 6.00 2.78 ISPA 7.0 16.3 -0.820e-01 25.2 5.74 2.98 ISTA 1.0 10.8 -0.756e-01 24.0 4.00 3.39 KARR 4.0 17.0 -0.787e-01 61.1 6.00 2.95 KELY 3.8 8.25 -0.514e-01 30.4 5.00 1.78 KERG* 7.0 2.41 450. 58.5 5.62 2.99 KGN0 2.0 0.577 -0.377e-01 59.5 5.00 3.65 KHAJ 7.0 1.21 0.287 62.5 6.87 2.63 KIR0 4.0 0.289e+06 -1.46 42.5 5.00 2.59 KIT3* 5.0 15.2 -0.562e-03 45.6 5.62 3.59 KOUR* 7.0 1.97 347. 26.4 6.43 2.41 KUNM 7.0 43.2 -0.713e-02 78.2 7.00 2.47 LAE1 5.9 17.3 -0.971e-01 63.2 6.84 3.82 LHAS* 2.8 17.2 0.525e-02 34.4 4.73 3.19 LPGS* 6.7 30.5 -0.271e-02 56.5 5.19 3.04 MAC1* 7.0 18.9 -0.543e-02 36.7 4.32 2.35 MAD2 3.0 0.480e-01 26.4 43.7 6.68 2.88 MANA 0.7 0.289e+06 483. 62.0 6.00 1.52 MAS1* 3.0 2.62 755. 25.7 5.00 2.97 MBAR 6.0 13.9 -0.896e-01 33.5 6.00 2.91 MCM4* 7.0 55.3 402. 45.4 3.89 1.21 MDO1* 1.0 46.4 1.51 59.0 4.00 2.67 MDVJ 2.0 0.991e-01 211. 73.5 6.00 2.19 METS 1.0 15.3 -0.563e-01 56.0 5.00 2.64 MIZU 1.0 0.478 0.405e-02 55.0 4.00 2.78 MKEA 7.0 16.5 -0.614e-01 25.0 6.19 3.22 MORP 0.9 8.32 -0.537e-01 52.0 7.00 2.72 MSKU 1.0 13.4 -0.842e-01 50.0 7.00 3.66 NICO 5.9 10.8 -0.553e-02 28.7 5.00 3.37 NKLG 6.0 0.314e+06 456. 61.4 7.17 1.94 NOT1 7.0 0.142 42.0 40.3 5.78 2.40 NOUM 7.0 0.288e+06 -4.25 47.0 5.31 3.08 NRIL 4.8 0.467e+04 -0.265 19.4 4.83 2.50 NSSP 2.0 8.44 -0.513e-01 53.0 4.00 2.95 NTUS 6.0 9.33 -0.107e-01 58.8 6.69 4.62 NYA1 4.9 0.120e+06 658. 30.0 4.44 1.94 OHI2 3.0 7.74 -0.169e-02 34.7 4.69 2.57 OHI3 2.0 0.286e+06 -5.24 38.5 5.00 2.71 ONSA* 5.0 0.529e-01 20.5 42.0 4.62 2.56 PDEL 5.0 55.3 0.273e-02 41.2 6.21 3.22 PERT* 6.0 2.36 827. 39.8 5.18 3.86 PETS 6.7 0.185e+04 -0.159 43.9 5.00 2.49 PIMO 6.8 25.9 -0.889e-01 24.2 5.74 2.12 POL2 1.0 10.9 -0.497e-01 31.0 5.00 2.84 POLV 5.0 0.289e+06 9.03 46.4 6.00 3.09 QAQ1 3.0 7.66 -0.495e-01 47.0 4.35 1.93 RABT 2.0 12.4 0.327e-02 51.0 4.00 2.65 RAMO 1.0 12.3 -0.721e-01 25.0 5.00 3.23 REYK 4.0 7.15 -0.236e-02 46.0 6.00 2.37 REYZ 2.0 0.288e+06 2.07 75.5 6.00 1.91 RIOG* 6.0 11.6 -0.960e-01 36.2 4.37 2.62 SACH 1.0 7.78 -0.479e-01 51.0 5.00 1.85 SANT* 4.0 8.74 929. 55.9 5.26 2.64 SCH2 7.0 88.7 -14.1 29.4 4.30 2.97 SELE 1.0 34.3 -0.373e-02 50.0 4.00 2.96 SEY1 6.0 15.2 -0.743e-01 75.6 7.68 3.33 SFER 2.0 0.674 381. 40.0 4.54 2.52 SHAO 5.0 19.1 -0.100e-02 47.8 5.42 2.76 STJO 7.0 38.9 -0.111 33.6 5.05 3.33 SYOG 7.0 1.41 162. 54.4 5.00 1.81 THTI 6.9 10.5 382. 58.0 6.88 3.76 THU3 1.0 6.69 -0.541e-01 43.0 4.00 2.53 TID1 1.0 0.198 0.215 31.0 6.00 3.65 TOW2 7.0 15.3 -0.889e-01 40.0 5.89 3.77 TRO1 1.0 8.59 -0.163e-02 64.0 6.00 1.70 TROM 1.0 0.163e+05 0.739e+04 31.0 4.00 1.82 TSKB* 7.0 1.35 -1.91 27.9 4.59 3.94 UNSA 3.0 23.2 -0.788e-01 63.3 7.00 2.50 USN3 8.4 . . 46.7 5.16 3.18 VESL 7.0 0.289e+06 509. 57.1 5.00 1.94 WHIT 5.0 26.2 603. 30.8 4.42 2.53 WTZR* 7.0 0.524e-01 -0.276 47.3 5.45 3.12 WUHN 2.0 16.9 -0.709e-01 64.5 6.00 3.90 YAKT 4.4 0.284e+05 472. 56.3 8.00 2.16 YAR2 1.0 9.80 -1.15 38.0 5.00 3.88 YELL* 6.0 0.817e-01 5.49 47.0 4.00 2.19 ZAMB 0.8 90.7 -0.671e-02 41.0 4.00 2.26 PRN01 7.0 4.89 379. 43.3 5.00 2.85 PRN02 7.0 0.658 -59.1 46.0 7.00 2.72 PRN03 7.0 2.57 70.6 46.0 5.00 2.80 PRN04 6.7 0.859 492. 44.1 5.59 2.51 PRN05 6.0 2.19 67.1 45.5 5.00 2.76 PRN06 6.8 0.729e+05 -19.4 45.7 5.00 2.66 PRN07 7.0 0.725 137. 46.4 5.00 2.57 PRN08 7.0 2.09 -16.4 45.6 5.00 2.59 PRN09 6.0 2.33 -20.6 44.2 5.00 2.65 PRN10 7.0 2.76 55.8 45.9 5.00 2.66 PRN11 7.0 0.464 178. 45.4 6.00 2.64 PRN13 6.0 0.345 -16.0 48.0 5.52 2.71 PRN14 7.0 0.399 -31.3 47.9 5.16 2.88 PRN15 5.8 3.62 365. 46.7 5.18 2.67 PRN16 7.0 0.263 2.56 47.9 5.15 2.74 PRN17 6.8 1.40 -132. 47.3 5.74 2.46 PRN18 7.0 0.559 -109. 46.3 5.00 2.88 PRN19 7.0 0.229 -9.77 51.7 6.30 2.74 PRN20 7.0 0.341 -97.8 47.5 5.46 2.72 PRN21 7.0 0.403 85.4 48.2 5.73 2.87 PRN22 7.0 0.543 15.8 45.9 6.15 2.90 PRN23 7.0 0.503 208. 49.3 6.16 2.90 PRN24 6.7 2.73 82.4 45.2 5.30 2.51 PRN25 7.0 2.41 82.1 45.3 5.31 2.89 PRN26 7.0 0.947 301. 43.6 5.00 2.52 PRN27 6.0 0.791 496. 47.0 5.00 2.79 PRN28 6.0 0.864 46.0 45.7 5.00 2.69 PRN29 6.0 1.04 225. 43.9 5.00 2.13 PRN30 7.0 0.949 478. 45.9 5.00 2.59 PRN31 7.0 2.25 -1.46 45.2 5.00 2.68 _______________________ 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 12 19 04 12 20 04 12 21 04 12 22 04 12 23 04 12 24 04 12 25 prn 3d rss (cm) 1 535 504 510 358 423 475 428 2 126 142 118 565 203 271 312 3 410 619 296 397 466 373 273 4 315 221 286 404 334 490 561 5 226 241 152 160 183 186 6 224 240 261 323 262 154 388 7 183 263 263 174 146 201 228 8 320 365 239 279 171 306 215 9 348 181 244 294 217 228 10 257 275 226 204 206 236 225 11 238 174 186 193 222 175 168 13 189 180 235 250 262 297 14 236 302 310 226 243 236 283 15 495 462 381 469 484 625 16 301 302 277 233 188 208 203 17 214 199 192 206 189 184 217 18 304 302 189 206 204 218 256 19 290 318 320 324 316 347 405 20 294 350 189 200 237 218 273 21 341 319 278 218 214 511 486 22 205 287 415 277 281 333 324 23 273 155 149 161 129 143 201 24 362 294 384 271 323 282 500 25 235 369 163 129 131 181 221 26 358 249 182 179 165 261 248 27 220 385 534 213 443 298 28 214 270 222 230 162 277 29 308 218 259 248 219 200 30 306 298 132 231 261 200 264 31 239 269 293 282 335 346 189 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic alrt amc2 areq artu asc1 aspa auck bahr ban2 bili bogt braz brew brst cas1 cedu chat cic1 coco conz cro1 daka darr darw dav1 dgar dubo dwh1 eurk flin fort glps gmas goug guam guao guat harb harv hob2 holm hrao hyde iisc irkt ispa ista karr kely kerg kgn0 khaj kir0 kit3 kour kunm lae1 lhas lpgs mac1 mad2 mana mas1 mbar mcm4 mdo1 mdvj mets mizu mkea morp msku nico nklg not1 noum nril nssp ntus nya1 ohi2 ohi3 onsa pdel pert pets pimo pol2 polv qaq1 rabt ramo reyk reyz riog sach sant sch2 sele sey1 sfer shao stjo syog thti thu3 tid1 tow2 tro1 trom tskb unsa usn3 vesl whit wtzr wuhn yakt yar2 yell zamb