Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Fri, 20 Feb 2004 19:46:32 -0800 From: Yvonne Vigue Message-Id: <200402210346.i1L3kW1q013111@coulomb.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-11061] Wk 1257 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 20 Feb 19:46:33 PST 2004 Message Number 11061 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1257 (DAYS 39-45, DATES 2004 Feb 08 - Feb 14) ****************************************************************************** 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/1257. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12577.sum This text file. jpl12577.erp Earth rotation parameters for GPS week 1257. jpl12577.snx Ground station coordinates for GPS week 1257, SINEX format. jpl1257[0-6].sp3 GPS ephemerides for GPS week 1257, sp3 format. jpl1257[0-6].sp3c GPS ephemerides for GPS week 1257, sp3c format. jpl1257[0-6].tro Ground station troposphere estimates for GPS week 1257. jpl1257[0-6].clk GPS and ground station clocks for GPS week 1257, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.0 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.) A clock discontinuity (reset) of about 174.2 microseconds was detected for PRN31 at approximately 03:20 on day 046. A clock discontinuity (reset) of about 3.6 microseconds was detected for PRN06 at approximately 21:45 on day 043. WARNING: Data from PRN22 excluded on day 043. JPL REFERENCE CLOCK TABLE GPS week 1257 (2004 Feb 08 - Feb 14) 2004-02-08 AMC2 2004-02-09 AMC2 2004-02-10 AMC2 2004-02-11 AMC2 2004-02-12 AMC2 2004-02-13 AMC2 2004-02-14 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 1257 (2004 Feb 08 - Feb 14) 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 53043.50 -61513 194650 -4219070 2659 24 28 126 126 78 0 29 -1675 1948 53044.50 -63741 196453 -4221864 2929 25 30 130 130 78 0 29 -2320 1792 53045.50 -66263 198312 -4225188 3720 24 28 129 129 78 0 29 -2506 1999 53046.50 -69239 200260 -4229078 4060 25 30 132 132 78 0 29 -2992 1782 53047.50 -72319 201887 -4233331 4445 26 31 136 136 78 0 28 -2974 1682 53048.50 -75231 203776 -4237838 4570 26 30 134 134 78 0 29 -2993 1953 53049.50 -78166 205592 -4242373 4500 28 32 138 138 78 0 29 -2619 1864 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1257: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1257 (2004 Feb 08 - Feb 14) 04 2 8 04 2 9 04 2 10 04 2 11 04 2 12 04 2 13 04 2 14 prn 3d rss (cm) 1 5 4 4 4 4 3 5 2 4 4 2 3 2 3 3 3 3 3 4 4 3 2 2 4 3 4 4 4 4 5 6 5 3 8 4 6 4 5 5 6 4 3 4 4 9 11 16 7 4 7 5 4 6 6 5 8 2 2 3 6 4 5 5 9 4 15 4 7 6 4 4 10 4 5 5 5 4 2 2 11 4 5 4 4 3 7 5 13 2 4 4 5 4 2 6 14 7 4 5 5 6 8 7 15 5 4 6 2 4 5 3 16 3 2 4 7 6 5 3 17 5 5 4 4 3 4 3 18 6 10 7 5 9 5 6 20 6 5 7 6 4 4 3 21 5 5 5 4 6 5 6 22 8 9 9 15 10 8 23 4 5 7 6 6 6 6 24 3 2 3 2 5 5 4 25 2 4 4 7 6 4 4 26 3 2 2 3 6 4 5 27 3 5 4 6 5 4 5 28 4 6 4 5 8 4 7 29 3 4 3 2 5 4 3 30 6 7 4 6 2 6 5 31 3 3 3 5 5 9 8 _______________________ 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 1257 (2004 Feb 08 - Feb 14) 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 0.792e-01 1.34 57.9 3.75 3.44 ALIC 6.8 12.1 -0.851e-01 54.0 5.85 3.26 ALRT 5.9 9.26 -0.478e-01 16.7 4.00 1.80 AMC2 8.0 . . 40.6 5.00 3.42 AOML 5.0 36.9 0.317e-02 63.7 4.62 2.77 AREQ 4.9 22.7 -0.700e-01 24.4 4.00 3.08 ARTU 6.9 13.0 -0.626e-01 22.5 4.16 2.36 ASC1* 6.8 0.495e+07 0.787e+04 79.7 5.15 2.70 ASPA 7.0 0.289e+06 0.352 45.7 7.16 4.19 AUCK* 6.4 10.1 -0.794e-01 47.6 5.16 2.97 BAHR* 6.0 0.611 775. 38.3 4.81 4.04 BILI 6.9 100. -0.707e-01 37.3 5.00 2.51 BJFS 7.0 14.9 -0.624e-01 36.3 4.45 3.81 BOGT 7.0 27.7 -0.630e-01 43.4 6.15 3.01 BRAZ 5.8 0.289e+06 500. 55.5 5.68 1.82 BRMU* 6.7 0.289e+06 1.42 42.3 5.16 3.45 BRST 0.9 0.288e+06 504. 43.0 4.00 2.19 BUCU 3.0 0.289e+06 468. 35.7 4.00 3.29 CAGZ 0.8 0.654 -390. 50.0 5.00 2.89 CAS1* 7.0 7.86 0.382e-03 24.9 4.15 1.18 CFAG 0.9 20.7 -0.795e-01 40.0 6.00 3.45 CHAT* 5.0 11.4 -0.693e-01 61.8 6.00 2.89 COCO 7.0 10.4 -0.696e-02 27.0 6.73 3.46 CONZ 2.0 0.290e+06 -4.55 54.0 4.00 3.20 CRO1 7.0 30.5 -0.608e-01 36.2 5.31 3.68 DARW 7.0 5.05 442. 56.7 6.59 3.36 DAV1* 7.0 14.7 -0.539e-02 38.0 4.00 1.26 DGAR* 0.8 0.167e+05 -0.777e+04 31.0 5.00 4.17 DUBO 7.0 10.2 0.406e-02 52.8 3.31 2.80 DWH1 7.0 0.872 0.240e-01 43.7 5.45 3.14 FAIR 6.8 0.580 941. 30.2 5.63 2.11 FORT* 4.7 0.230 0.389 82.6 6.35 1.90 GLPS 6.6 29.7 -0.946e-01 34.1 5.16 3.22 GOUG 2.9 0.288e+06 495. 61.3 5.36 2.65 GUAM 6.9 18.1 -0.102 47.3 6.30 3.62 GUAO 2.7 0.118e+04 -0.265e-01 41.9 5.00 3.02 GUAT 5.0 0.290e+06 500. 62.1 5.41 1.73 HOB2* 4.0 0.130 3.03 44.3 5.27 3.34 HRAO* 6.0 0.958 383. 18.2 4.69 3.55 HYDE 1.0 26.4 -0.855e-01 32.0 5.00 3.70 IISC 6.0 31.6 -0.851e-01 60.2 5.69 3.53 IRKT* 6.4 81.9 0.202e-02 53.2 5.00 1.78 ISTA 2.0 10.0 -0.785e-01 26.0 4.00 3.44 KARR 7.0 14.7 -0.703e-01 54.4 6.00 2.93 KELY 2.0 10.3 -0.482e-01 38.4 5.00 1.98 KERG* 5.7 1.86 764. 52.7 5.18 3.03 KHAJ 4.8 0.911e-01 0.427 62.4 6.63 2.64 KIRU 1.0 13.4 -0.557e-01 22.0 6.00 1.68 KIT3* 2.9 46.5 0.601e-02 45.0 5.00 3.44 KOKB 7.0 0.889e-01 780. 64.6 8.00 3.20 KOU1 2.0 0.289e+06 14.7 53.5 7.00 3.52 KOUR* 5.0 2.34 564. 25.6 5.81 3.59 KUNM 7.0 43.4 -0.110e-01 75.0 6.00 2.51 LAE1 7.0 17.3 -0.899e-01 62.7 6.44 3.99 MAC1* 6.9 17.2 -0.929e-03 34.1 4.16 2.05 MAD2 6.0 113. 0.768 40.7 5.00 1.99 MANA 2.0 0.289e+06 504. 63.0 6.52 1.90 MAS1* 6.9 3.16 153. 26.1 4.00 3.23 MATE* 1.0 0.161 842. 44.0 4.00 2.37 MCM4* 6.8 0.275e+05 78.7 42.5 3.35 1.07 MOBN 4.0 9.32 -0.561e-01 51.3 6.00 3.07 NICO 0.6 82.5 0.839e-01 32.0 4.00 3.22 NKLG 4.7 0.199e+06 413. 68.2 6.80 2.21 NOT1 4.8 0.289e+06 505. 41.8 4.81 2.24 NRIL 6.9 17.6 -0.666e-01 21.1 4.14 1.73 NTUS 7.0 12.1 -0.759e-02 58.6 6.30 4.32 NYAL* 2.0 0.140 -0.441 35.0 4.00 1.10 OHI2 3.0 14.0 -0.332e-02 38.0 5.00 2.67 OHI3 4.0 29.6 -0.746e-01 32.7 4.54 1.80 ONSA* 6.9 0.636e+05 120. 38.4 4.16 2.38 PDEL 7.0 54.7 -0.139e-02 45.4 5.73 3.38 PERT* 7.0 11.6 995. 38.7 5.02 3.61 PETP 7.0 9.83 -0.589e-01 46.5 6.00 3.04 PIMO 6.8 26.2 -0.988e-01 23.3 5.73 1.77 POL2 1.0 13.5 -0.572e-01 29.0 4.00 3.51 POLV 1.0 0.289e+06 -1.84 52.0 5.00 3.18 QAQ1 4.0 0.154e+04 -0.218 49.1 4.00 1.47 RABT 1.0 13.2 -0.156e-02 40.0 4.00 3.24 RAMO 6.0 14.8 -0.733e-01 48.3 6.18 2.94 RBAY 0.8 0.578e+04 -0.479 63.0 4.00 0.716 REYK 6.0 9.77 -0.175e-02 45.9 5.85 1.76 REYZ 1.0 17.1 -0.693e-01 51.0 6.00 1.39 RIOG* 3.6 13.3 -0.870e-01 36.7 4.27 2.78 SACH 6.5 0.112e+04 -0.166e-01 52.1 4.87 1.49 SANT* 6.9 7.28 519. 52.2 5.16 2.75 SCH2 7.0 166. 113. 25.3 3.62 2.55 SCUB 2.0 21.9 -0.749e-01 50.5 6.51 3.60 SELE 3.0 42.1 0.343e-02 40.3 3.00 2.80 SIMO 7.0 291. -0.659e-02 38.6 5.00 2.91 SNI1 6.8 18.0 -0.621e-01 35.1 4.15 3.26 STJO 7.0 0.735e-01 -23.8 25.6 3.78 3.45 SYOG 6.9 0.958 161. 52.3 5.28 1.63 THTI 3.8 0.128e+06 734. 62.0 7.26 3.50 THU3 0.9 9.49 -0.590e-01 44.0 4.00 1.20 TIDB 3.0 0.143 191. 24.3 6.67 3.46 TIXI 3.0 45.3 -0.729e-01 40.7 4.00 1.76 TNML 5.8 2.34 0.228e+05 36.0 3.56 3.41 TOW2 7.0 15.0 -0.850e-01 41.1 5.58 3.46 TRAB 1.9 11.9 0.482e-01 44.5 5.00 3.22 TRO1 6.0 11.8 -0.237e-02 60.0 5.53 1.72 TSKB* 7.0 1.30 -0.692 29.9 4.16 3.91 TWTF 1.0 0.532 0.302 57.0 5.00 4.20 UNSA 4.0 22.4 -0.159e-02 44.0 6.00 3.57 VESL 1.9 0.290e+06 499. 42.0 5.00 2.02 WTZR* 7.0 0.586e-01 0.651e-01 44.3 4.46 3.06 YAKT 6.8 0.433e+05 349. 59.2 7.88 1.93 YELL* 7.0 0.540 2.93 40.2 4.00 1.60 YSSK 1.8 11.5 -0.689e-01 46.0 4.00 2.92 ZAMB 6.9 16.3 -0.185e-02 52.0 4.46 1.99 ZECK 1.9 11.7 -0.169e-02 36.2 4.00 3.28 ZWEN* 2.0 14.3 -0.263e-02 49.0 5.00 2.53 PRN01 7.0 4.24 329. 45.4 5.16 2.62 PRN02 7.0 2.90 -273. 45.3 5.00 2.61 PRN03 7.0 2.50 84.9 45.6 5.00 2.51 PRN04 7.0 0.886 -62.3 44.4 5.00 2.32 PRN05 7.0 2.50 17.1 46.4 5.00 2.46 PRN06 6.8 319. -2.61 45.2 5.00 2.42 PRN07 7.0 0.701 623. 47.1 5.31 2.42 PRN08 6.8 2.92 369. 44.7 5.00 2.55 PRN09 6.9 2.53 -29.5 43.0 5.00 2.24 PRN10 7.0 2.20 39.2 45.9 5.00 2.50 PRN11 7.0 0.354 95.7 48.7 5.00 2.58 PRN13 7.0 0.452 -31.2 47.3 5.00 2.37 PRN14 7.0 0.302 -18.0 50.7 5.00 2.61 PRN15 7.0 3.26 224. 45.9 5.00 2.52 PRN16 7.0 0.400 15.9 47.7 5.00 2.59 PRN17 7.0 1.08 174. 47.6 5.00 2.37 PRN18 7.0 0.570 -11.2 47.4 5.60 2.49 PRN20 7.0 0.395 -189. 48.4 5.59 2.45 PRN21 7.0 0.404 72.2 47.0 5.00 2.71 PRN22 6.0 0.665 -56.2 48.5 6.00 2.55 PRN23 7.0 1.84 193. 44.6 4.88 2.54 PRN24 7.0 3.00 3.36 45.4 5.00 2.48 PRN25 7.0 2.21 60.6 45.0 5.00 2.61 PRN26 7.0 0.779 430. 42.7 5.00 2.48 PRN27 7.0 0.949 910. 45.0 5.00 2.65 PRN28 7.0 1.13 19.0 48.0 5.00 2.46 PRN29 7.0 0.814 223. 42.9 5.00 2.64 PRN30 7.0 1.04 780. 45.9 5.00 2.34 PRN31 7.0 1.90 162. 46.0 5.64 2.47 _______________________ 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 2 8 04 2 9 04 2 10 04 2 11 04 2 12 04 2 13 04 2 14 prn 3d rss (cm) 1 329 309 481 425 489 440 387 2 310 229 273 203 262 310 274 3 226 270 351 361 344 496 151 4 316 290 315 168 163 152 245 5 369 275 212 276 197 289 267 6 550 570 422 547 534 489 198 7 143 123 260 235 304 326 238 8 468 397 257 245 247 276 256 9 459 353 588 582 412 418 321 10 184 203 239 247 181 201 190 11 268 224 212 290 349 305 196 13 286 234 191 193 217 223 190 14 176 340 186 677 234 187 255 15 458 342 271 283 378 407 357 16 215 264 214 257 256 296 359 17 158 144 168 271 253 164 184 18 271 192 219 239 407 270 301 20 216 170 233 198 211 197 248 21 253 175 255 377 490 219 224 22 209 246 259 236 201 240 23 976 595 459 656 286 167 503 24 1509 428 1057 749 328 428 468 25 255 191 213 394 464 203 256 26 192 186 179 244 258 173 158 27 302 257 266 205 142 186 196 28 211 298 311 334 340 396 433 29 178 176 1090 1060 218 197 158 30 166 164 166 172 168 171 165 31 169 200 176 287 187 237 150 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic alrt amc2 aoml areq artu asc1 aspa auck bahr bili bjfs bogt braz brmu brst bucu cagz cas1 cfag chat coco conz cro1 darw dav1 dgar dubo dwh1 fair fort glps goug guam guao guat hob2 hrao hyde iisc irkt ista karr kely kerg khaj kiru kit3 kokb kou1 kour kunm lae1 mac1 mad2 mana mas1 mate mcm4 mobn nico nklg not1 nril ntus nyal ohi2 ohi3 onsa pdel pert petp pimo pol2 polv qaq1 rabt ramo rbay reyk reyz riog sach sant sch2 scub sele simo sni1 stjo syog thti thu3 tidb tixi tnml tow2 trab tro1 tskb twtf unsa vesl wtzr yakt yell yssk zamb zeck zwen