From yv at cobra.jpl.nasa.gov Mon Aug 30 15:29:31 2004 From: yv at cobra.jpl.nasa.gov (Yvonne Vigue) Date: Mon, 30 Aug 2004 15:29:31 -0700 Subject: [IGSREPORT-11687] Wk 1284 JPL Analysis Report Message-ID: <200408302229.i7UMTVH2013668@backus.jpl.nasa.gov> ****************************************************************************** IGS Electronic Report 30 Aug 15:29:36 PDT 2004 Message Number 11687 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1284 (DAYS 228-234, DATES 2004 Aug 15 - Aug 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/1284. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12847.sum This text file. jpl12847.erp Earth rotation parameters for GPS week 1284. jpl12847.snx Ground station coordinates for GPS week 1284, SINEX format. jpl1284[0-6].sp3 GPS ephemerides for GPS week 1284, sp3 format. jpl1284[0-6].sp3c GPS ephemerides for GPS week 1284, sp3c format. jpl1284[0-6].tro Ground station troposphere estimates for GPS week 1284. jpl1284[0-6].clk GPS and ground station clocks for GPS week 1284, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.1 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 PRN09 excluded day 229. WARNING: Data from PRN10 excluded day 229. WARNING: Data from PRN16 excluded day 229. WARNING: Data from PRN28 excluded day 234. WARNING: Data from PRN30 excluded day 231. JPL REFERENCE CLOCK TABLE GPS week 1284 (2004 Aug 15 - Aug 21) 2004-08-15 AMC2 2004-08-16 AMC2 2004-08-17 AMC2 2004-08-18 AMC2 2004-08-19 AMC2 2004-08-20 AMC2 2004-08-21 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 1284 (2004 Aug 15 - Aug 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 53232.50 113145 513757 -4635867 -807 22 24 122 122 78 0 29 3301 -86 53233.50 116019 513472 -4635298 -330 24 29 138 138 78 0 26 2767 -258 53234.50 118489 512786 -4635165 63 22 25 125 125 78 0 29 2646 -714 53235.50 120930 512193 -4635334 276 22 24 127 127 78 0 28 2432 -666 53236.50 123150 511579 -4635957 969 21 23 125 125 78 0 29 2320 -686 53237.50 125490 510890 -4636977 1071 21 23 126 126 78 0 29 2408 -692 53238.50 127450 510043 -4638111 1197 21 23 128 128 78 0 28 2019 -1061 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1284: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1284 (2004 Aug 15 - Aug 21) 04 8 15 04 8 16 04 8 17 04 8 18 04 8 19 04 8 20 04 8 21 prn 3d rss (cm) 1 14.1 8.2 4.7 8.2 4.8 5.3 5.6 3 4.1 3.8 4.5 3.4 4.1 4.4 6.6 4 2.9 3.5 3.8 3.4 3.4 3.8 3.0 5 3.8 4.5 3.7 3.1 5.3 3.5 4.2 6 2.4 3.2 1.5 2.4 2.7 1.9 1.7 7 3.1 3.1 5.4 3.2 2.7 2.0 2.9 8 2.7 5.3 3.1 4.7 3.3 2.8 3.0 9 3.9 3.6 3.1 2.5 2.7 4.1 10 2.8 2.5 2.1 2.5 3.5 3.8 11 7.0 6.3 6.8 8.3 5.2 4.1 2.4 13 3.4 3.0 2.9 4.1 3.5 3.4 3.9 14 4.5 4.0 5.7 4.2 3.9 3.7 4.0 15 5.6 5.9 5.5 6.4 5.6 5.0 5.0 16 5.9 6.7 7.7 3.6 10.4 17 3.7 3.7 2.9 2.2 2.5 4.3 4.3 18 4.9 5.9 4.7 5.0 6.7 4.6 6.1 19 5.4 4.3 7.6 6.2 4.7 5.7 6.6 20 6.5 8.7 8.7 7.5 9.0 7.9 10.4 21 3.3 7.5 3.5 2.8 3.1 4.5 2.6 22 5.5 5.4 5.9 6.2 4.2 4.1 4.9 23 5.7 6.1 5.0 7.9 5.9 6.2 13.9 24 3.0 3.5 3.1 3.2 1.6 3.5 3.5 25 7.9 7.2 5.1 6.2 4.7 5.3 5.4 26 2.5 3.2 2.6 2.0 2.4 3.0 2.3 27 3.7 5.2 3.2 4.0 2.9 3.4 3.5 28 2.3 4.4 3.4 4.9 3.5 1.8 29 2.7 3.1 2.8 2.2 2.8 6.7 7.4 30 4.1 5.0 7.4 3.0 5.9 5.2 31 3.4 4.9 4.5 5.1 3.7 2.4 3.3 _______________________ 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 1284 (2004 Aug 15 - Aug 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALGO* 7.0 358. -0.845 37.4 4.63 3.23 ALIC 7.0 12.3 -0.815e-01 71.5 5.00 3.24 ALRT 4.8 6.97 -0.617e-01 16.8 4.00 2.41 AMC2 8.2 . . 40.2 6.00 3.57 AREQ 6.9 15.1 -0.599e-01 24.7 4.00 3.43 ARTU 6.3 14.9 -0.701e-01 22.2 5.18 1.76 ASC1* 0.8 0.198e+05 -123. 56.0 6.00 3.41 ASPA 7.0 0.288e+06 -1.10 39.2 6.44 3.81 AUCK* 4.6 14.5 -0.715e-01 46.2 4.82 3.17 BAHR* 4.0 1.45 808. 35.3 5.00 4.26 BAN2 3.0 15.7 -0.105e-01 67.3 8.00 2.39 BJFS 4.0 11.5 -0.660e-01 37.2 5.00 3.65 BOGT 7.0 19.4 -0.612e-01 42.2 6.15 3.22 BRAZ 1.9 0.291e+06 530. 54.2 5.00 2.38 BRMU 2.6 0.288e+06 -0.589e-01 57.5 6.32 3.73 CAS1* 5.8 8.32 -0.247e-02 29.0 4.00 1.69 CHAT* 6.2 13.5 -0.596e-01 59.2 4.90 2.85 CHUR 3.0 23.4 -9.33 31.0 4.00 1.67 COCO 7.0 7.26 883. 44.1 5.87 3.45 CRO1 6.7 19.4 -0.678e-01 38.7 5.86 3.11 DARR 2.9 0.280e+06 78.0 44.3 6.00 3.00 DARW 4.0 14.0 -0.739e-01 55.5 5.24 3.45 DAV1* 7.0 15.4 -0.657e-02 29.4 4.00 1.68 DGAR* 7.0 21.3 -0.847e-01 26.6 5.00 4.27 DUBO 4.0 13.6 0.501e-02 53.8 4.77 2.91 DWH1 6.6 0.204e+05 -2.01 56.3 5.89 2.76 EURK 1.0 966. 26.7 61.0 5.00 1.88 FAIR 6.0 0.720 944. 36.9 5.18 2.31 GLPS 6.4 16.5 -0.885e-01 37.4 4.89 4.01 GMAS 4.0 2.68 169. 62.0 6.00 2.10 GOUG 5.8 0.289e+06 499. 63.3 5.70 2.49 GUAO 1.0 10.9 -0.611e-01 32.0 6.00 3.10 GUAT 5.0 0.288e+06 498. 76.8 7.41 1.14 HARV 7.0 15.1 -0.344e-02 54.1 5.00 3.63 HOB2* 6.0 0.114 0.426 37.0 5.36 3.48 HRAO* 7.0 0.925 926. 17.4 4.46 3.83 HYDE 1.9 20.9 -0.796e-01 24.5 5.00 3.75 IISC 2.0 21.2 -0.836e-01 58.5 6.00 3.58 IRKT* 5.8 55.7 0.149 60.8 5.00 2.31 ISPA 7.0 16.9 -0.735e-01 25.3 5.30 3.06 KARR 7.0 12.3 -0.635e-01 51.0 5.00 2.77 KELY 1.9 9.63 -0.499e-01 38.2 5.00 1.42 KERG* 7.0 1.80 188. 54.9 5.46 3.02 KIR0 2.0 0.289e+06 3.63 48.5 5.54 2.22 KIT3* 1.0 25.3 -0.294e-02 44.0 5.00 3.42 KODK 0.8 13.0 -0.664e-01 62.0 5.00 2.78 KOKB 6.0 0.775e-01 135. 31.9 6.51 3.69 KOU1 5.9 0.289e+06 -7.75 55.7 6.18 3.93 KOUR* 1.0 2.41 728. 27.0 5.00 4.10 KUNM 6.8 31.1 -0.281e-02 72.6 7.00 2.40 LAE1 4.7 19.8 -0.951e-01 60.6 6.42 3.94 LHAS* 5.9 11.6 -0.234e-02 33.0 4.86 3.67 LHAZ 1.0 0.290e+06 14.4 39.0 5.00 3.51 LPGS* 4.0 74.5 -0.252e-02 57.5 4.28 3.19 MAC1* 6.8 13.0 -0.330e-02 34.6 3.87 2.24 MADR 7.0 17.3 -0.593e-01 37.3 6.87 2.49 MAG0 3.0 8.51 -0.730e-01 45.3 5.00 2.73 MANA 2.0 0.288e+06 500. 61.0 6.53 2.15 MAS1* 3.0 2.86 137. 27.3 4.70 3.42 MBAR 6.8 23.5 -0.903e-01 34.2 6.13 3.28 MIZU 3.0 0.581 -0.755e-01 51.0 7.13 2.99 MKEA 1.0 24.7 -0.791e-01 24.0 5.00 3.33 MOBN 7.0 14.7 -0.623e-01 45.1 6.00 2.92 NKLG 7.0 0.231e+06 547. 64.7 6.58 1.93 NLIB* 5.0 0.401e-01 1.38 44.2 5.20 2.78 NOT1 7.0 0.112 238. 50.6 6.00 2.44 NOUM 4.9 0.289e+06 -0.633e-01 49.4 5.43 3.77 NPLD 1.0 0.622e-01 -8.06 51.0 5.00 2.61 NRIL 6.9 71.2 -0.736e-01 21.4 4.89 2.42 NTUS 4.8 9.78 -0.108e-01 60.1 7.00 4.20 NYA1 5.0 0.119 -0.772e-02 46.2 4.00 1.78 OHI3 6.8 0.289e+06 -0.124 42.4 5.00 2.65 ONSA* 7.0 0.631e-01 12.7 39.1 5.31 2.36 OUS2 3.7 0.212e+05 8.29 48.8 4.00 1.14 PDEL 7.0 55.8 -0.892e-02 47.8 6.60 3.15 PERT* 7.0 27.3 951. 41.0 4.90 3.35 PETP 1.0 11.4 -0.760e-01 45.0 6.00 2.69 PETS 2.9 10.6 -0.773e-01 46.7 5.00 3.16 PIMO 6.4 24.4 -0.909e-01 25.0 5.88 1.40 RAMO 7.0 19.9 -0.791e-01 68.8 5.00 3.58 RESO 2.0 8.60 -0.525e-01 52.5 5.00 1.92 REYK 6.8 8.34 -0.210e-02 52.2 6.16 2.06 RIOG* 3.2 12.3 -0.816e-01 35.0 4.00 2.31 SACH 6.0 71.0 -0.673e-01 51.5 5.00 1.73 SANT* 6.9 10.6 938. 52.6 5.15 2.58 SCH2 7.0 20.1 241. 41.7 5.00 2.72 SCUB 2.0 14.7 -0.917e-01 49.5 7.00 3.30 SELE 5.9 97.2 -0.151e-02 37.7 4.37 3.03 SEY1 5.9 19.8 -0.720e-01 73.5 7.86 3.21 STJO 7.0 0.808e-01 -0.609 33.4 5.76 3.59 SUTM 2.0 10.2 -0.559e-02 41.2 5.00 2.80 SUWN 1.8 1.35 392. 51.4 6.00 2.79 SYOG 6.9 1.35 162. 45.9 5.00 2.01 TCMS 1.9 55.1 -0.170e-01 44.5 6.54 3.45 THTI 7.0 8.97 507. 59.1 5.00 3.83 THU2 0.9 23.0 -0.688e-01 40.0 5.00 1.87 TID2* 1.0 0.108 -0.289 67.0 4.00 2.70 TIXI 1.9 223. -0.785e-01 42.5 4.52 2.29 TOW2 7.0 13.6 -0.739e-01 38.9 4.16 3.90 TRAB 7.0 17.8 0.423e-01 45.1 5.60 3.08 TRO1 5.0 9.77 -0.478e-02 63.0 4.44 1.90 TSKB* 6.9 1.78 0.195 26.7 5.90 3.80 ULAB 1.0 14.3 -0.786e-03 45.0 5.00 2.50 VESL 7.0 0.289e+06 499. 64.5 4.74 2.03 WHIT 1.0 2.46 343. 33.0 4.00 2.69 WTZR* 7.0 0.664e-01 -0.990 45.0 6.00 2.89 WUHN 4.9 19.8 -0.808e-01 82.8 6.64 3.73 YAKT 6.0 0.868e+05 996. 33.7 6.00 2.72 YELL* 7.0 207. 1.26 40.3 4.62 1.73 YIBL 2.8 22.7 -0.796e-01 58.7 5.00 3.65 YKRO 6.8 50.2 0.441e-02 72.2 4.90 1.82 YSSK 4.0 10.2 -0.817e-01 46.5 5.00 3.33 PRN01 7.0 4.07 359. 43.9 5.30 2.99 PRN03 7.0 2.83 36.5 45.4 5.00 2.65 PRN04 7.0 0.923 -256. 45.2 5.30 2.56 PRN05 7.0 2.90 44.7 48.3 5.00 2.63 PRN06 7.0 2.28 374. 45.7 5.15 2.71 PRN07 7.0 0.748 403. 46.6 5.00 2.69 PRN08 7.0 2.09 -6.97 45.8 5.15 2.77 PRN09 6.0 2.71 -10.2 46.4 5.00 2.61 PRN10 5.8 2.29 49.2 49.0 5.00 2.54 PRN11 7.0 0.362 142. 46.9 5.00 2.59 PRN13 7.0 0.393 -23.8 48.7 5.87 2.72 PRN14 7.0 0.337 -25.4 48.9 5.31 2.53 PRN15 7.0 2.98 308. 46.7 5.00 2.56 PRN16 6.0 0.518 7.21 46.0 5.35 2.66 PRN17 7.0 0.968 -128. 47.9 5.00 2.65 PRN18 7.0 0.525 -66.1 47.7 5.60 2.59 PRN19 7.0 0.359 -11.3 53.4 6.00 2.71 PRN20 7.0 0.320 -132. 47.0 5.73 2.67 PRN21 7.0 0.356 78.5 48.3 5.15 2.80 PRN22 7.0 0.707 16.0 45.2 6.45 2.67 PRN23 7.0 0.593 150. 50.9 6.30 2.84 PRN24 7.0 2.92 50.4 47.5 5.00 2.72 PRN25 7.0 2.07 73.6 45.6 5.00 2.56 PRN26 7.0 0.646 196. 46.7 5.00 2.60 PRN27 7.0 1.01 369. 45.5 5.00 2.91 PRN28 6.0 0.653 40.0 48.7 5.00 2.71 PRN29 7.0 0.807 365. 47.9 5.00 2.61 PRN30 6.0 0.804 554. 46.7 5.00 2.49 PRN31 7.0 1.97 293. 44.6 5.15 2.73 _______________________ 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 8 15 04 8 16 04 8 17 04 8 18 04 8 19 04 8 20 04 8 21 prn 3d rss (cm) 1 426 324 379 327 392 426 393 3 451 286 348 279 221 286 357 4 391 585 639 355 306 193 237 5 296 352 280 245 207 304 241 6 486 238 256 460 332 192 243 7 442 290 238 146 164 182 221 8 295 574 514 332 260 600 531 9 368 226 180 485 164 305 10 324 200 325 228 218 265 11 498 367 186 215 246 252 270 13 341 415 282 325 298 318 375 14 595 583 374 491 268 302 321 15 567 384 361 660 311 304 350 16 178 484 383 275 442 533 17 227 287 206 169 316 434 228 18 243 283 350 290 380 372 266 19 232 250 187 198 243 233 259 20 382 306 304 243 216 242 257 21 511 835 937 302 366 313 307 22 307 261 304 164 180 241 188 23 300 243 195 110 212 314 556 24 371 655 754 464 518 694 368 25 716 338 325 267 220 315 330 26 360 313 191 134 156 218 210 27 207 177 161 178 214 208 181 28 261 291 480 386 357 310 29 562 865 456 256 213 331 729 30 446 401 465 398 499 314 31 185 213 248 199 433 455 193 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic alrt amc2 areq artu asc1 aspa auck bahr ban2 bjfs bogt braz brmu cas1 chat chur coco cro1 darr darw dav1 dgar dubo dwh1 eurk fair glps gmas goug guao guat harv hob2 hrao hyde iisc irkt ispa karr kely kerg kir0 kit3 kodk kokb kou1 kour kunm lae1 lhas lhaz lpgs mac1 madr mag0 mana mas1 mbar mizu mkea mobn nklg nlib not1 noum npld nril ntus nya1 ohi3 onsa ous2 pdel pert petp pets pimo ramo reso reyk riog sach sant sch2 scub sele sey1 stjo sutm suwn syog tcms thti thu2 tid2 tixi tow2 trab tro1 tskb ulab vesl whit wtzr wuhn yakt yell yibl ykro yssk