Date: Tue, 22 Jan 2002 15:18:23 -0800 (PST) From: Yvonne Vigue Message-Id: <200201222318.PAA27520@kalman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8966] Wk 1148 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 22 Jan 15:18:25 PST 2002 Message Number 8966 ****************************************************************************** Author: Y. Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1148 (DAYS 6-12, DATES 2002 Jan 06 - Jan 12) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: D C Jefferson, Y E Bar-Sever, M B Heflin, Y Vigue-Rodi, F H Webb, J F Zumberge 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/1148. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11487.sum This text file. jpl11487.erp Earth rotation parameters for GPS week 1148. jpl11487.snx Ground station coordinates for GPS week 1148, SINEX format. jpl1148[0-6].sp3 GPS ephemerides for GPS week 1148, sp3 format. jpl1148[0-6].tro Ground station troposphere estimates for GPS week 1148. jpl1148[0-6].clk GPS and ground station clocks for GPS week 1148, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 cm A clock discontinuity (reset) of about 5 microseconds was detected for PRN21 at approximately 06:35 on day 010. 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 1148. WARNING: Data from PRN01 excluded days 007-010. WARNING: Data from PRN02 excluded day 012. WARNING: Data from PRN11 excluded days 007-010. WARNING: Data from PRN23 excluded day 008. WARNING: Data from BJFS, LBCH excluded day 006. WARNING: Data from CMP9, DUBR, IISC, KODK, LBCH, SPK1, TWTF, WTZA excluded day 007. WARNING: Data from CMP9, DHLG, DUBR, HOLB, LBCH, MEDI, SPK1, WTZA excluded day 008. WARNING: Data from DUBR, HOLB, KOKB, LBCH, MEDI, PIMO, TWTF, WTZA excluded day 009. WARNING: Data from CMP9, DUBR, KELY, KOKB, LBCH, MEDI, NICO, TIXI, TWTF, WTZA excluded day 010. WARNING: Data from CMP9, GOPE, KOKB, LBCH, MEDI, SANT, WTZA excluded day 011. WARNING: Data from CHUM, CMP9, KELY, KOKB, LBCH, MEDI, MSKU, PIMO, SANT excluded day 012. JPL REFERENCE CLOCK TABLE GPS week 1148 (2002 Jan 06 - Jan 12) 2002-01-06 USNO 2002-01-07 USNO 2002-01-08 USNO 2002-01-09 USNO 2002-01-10 USNO 2002-01-11 USNO 2002-01-12 USNO 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 1148 (2002 Jan 06 - Jan 12) 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 52280.50 -180307 311256 -1369877 7933 32 36 140 140 42 0 26 -587 2932 52281.50 -181117 314325 -1377502 7318 37 43 158 158 42 0 24 -1292 2796 52282.50 -182221 316995 -1384439 6557 38 43 158 158 42 0 23 -1264 2840 52283.50 -182984 319896 -1390820 6203 35 40 148 148 42 0 24 -378 2925 52284.50 -182912 322897 -1397073 6305 38 44 159 159 42 0 24 136 3014 52285.50 -182778 325998 -1403097 5742 39 41 155 155 42 0 26 -95 2983 52286.50 -182438 329192 -1408563 5190 47 54 172 172 42 0 25 519 3348 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1148: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1148 (2002 Jan 06 - Jan 12) 02 1 6 02 1 7 02 1 8 02 1 9 02 1 10 02 1 11 02 1 12 prn 3d rss (cm) 1 9 5 14 2 8 9 7 8 6 2 3 18 11 12 10 11 11 11 4 10 7 9 7 10 6 9 5 6 4 8 6 5 7 6 6 6 15 20 5 7 6 4 7 7 10 13 7 7 4 4 8 13 18 9 12 12 16 20 9 6 6 7 3 6 11 10 10 7 4 10 8 9 6 6 11 7 3 5 13 13 8 8 6 7 8 5 14 5 8 5 6 14 4 5 18 7 9 7 6 7 7 7 20 8 6 6 6 6 6 6 21 4 6 8 9 12 5 3 22 14 13 13 6 16 9 5 23 4 6 27 24 20 14 24 17 20 18 6 13 10 15 25 6 4 6 4 5 10 5 26 14 13 13 8 5 5 8 27 12 8 4 6 7 10 7 28 6 6 7 4 5 5 3 29 4 9 7 7 13 4 6 30 6 3 6 5 5 7 5 31 7 16 10 9 13 17 21 _______________________ 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 1148 (2002 Jan 06 - Jan 12) 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 0.517e-01 1.87 38.7 3.74 3.56 ARTU 7.0 0.138e+06 0.268 36.2 4.00 2.55 AUCK* 2.8 22.1 -0.124 46.0 5.35 2.97 BAHR* 7.0 0.591 931. 29.6 5.14 3.40 BILI 2.0 16.5 -0.792e-01 36.6 4.53 1.97 CHAT* 3.7 19.2 -0.103 58.2 5.26 2.32 CHUM 1.0 22.2 -0.603e-02 69.0 7.00 2.84 CHUR 2.0 1.14 -0.136e-01 23.0 3.55 1.11 CIC1 3.0 43.8 -0.565e-02 58.7 4.00 3.06 COCO 1.0 12.5 -0.732e-02 22.0 6.00 3.69 CORD 1.0 22.1 0.772e-03 69.0 4.00 0.834 CRO1 7.0 0.456 323. 35.9 5.00 3.69 DARW 5.9 32.4 -0.157 46.4 6.17 2.94 DAV1* 5.0 19.5 -0.952e-02 43.4 4.00 1.32 DRAO* 2.0 0.112 0.700 34.6 4.52 2.82 EISL 6.9 159. -0.167e-01 79.0 4.47 2.32 FAIR* 6.9 0.602 0.168 27.1 4.00 0.928 FORT* 5.9 2.01 -1.07 . 5.60 1.48 GALA 7.0 40.2 -0.117 30.6 4.16 3.15 GUAM* 7.0 39.8 -0.155 44.8 6.71 3.84 GUAT 2.0 0.287e+06 504. 64.5 5.00 1.64 HILO 3.0 51.0 -0.157 51.3 4.35 3.09 HOB2* 1.0 0.428e-01 3.21 50.0 4.00 3.51 IISC 3.9 43.7 -0.109 57.8 5.53 2.77 INEG 3.0 0.289e+06 1.89 59.3 3.81 0.838 IRKT* 5.0 0.876 0.172 56.8 5.23 3.08 JPLM 3.0 47.8 59.0 67.9 3.00 3.06 KELY 3.8 14.5 -0.643e-01 26.9 5.00 1.32 KERG* 5.0 1.89 862. 69.9 6.03 2.44 KUNM 2.0 68.3 -0.237e-01 85.9 5.00 2.42 KWJ1* 5.8 0.113e+07 123. 43.0 5.49 1.06 LHAS* 4.9 17.3 0.273e-02 34.1 4.00 3.56 LPGS* 0.9 66.8 0.369e-02 47.0 5.00 1.41 MAC1* 3.6 169. 0.833e-02 32.0 3.58 1.93 MAD2 1.0 0.119e+05 -0.466 37.0 4.00 2.28 MAG0 3.0 19.1 -0.788e-01 38.4 4.00 2.74 MALI* 5.0 0.100e+04 281. 71.8 7.00 2.73 MAS1* 4.0 2.59 405. 43.0 5.04 3.22 MAUI 3.0 45.8 -0.115 36.7 3.70 2.97 MCM4* 6.4 0.975e+04 31.9 41.7 3.45 0.969 MDO1* 1.0 16.4 0.242 74.0 3.00 2.70 METS 1.0 1.67 39.4 32.0 4.00 2.22 MKEA 0.9 50.0 -0.134 26.0 5.00 2.22 MSKU 2.8 31.8 -0.122 36.5 6.36 4.26 NKLG 4.0 0.313e+06 536. 72.0 6.76 1.76 NLIB* 1.0 13.5 0.572 65.0 4.00 2.65 NOT1 1.0 0.121 977. 78.0 4.00 2.04 NOUM 0.9 0.292e+06 18.1 61.0 5.00 0.736 NRIL 6.5 24.1 -0.780e-01 21.1 4.00 1.73 NTUS 3.9 6.69 -0.114e-01 61.0 6.00 4.60 NYA1 4.0 0.236 -0.207 31.0 3.82 1.12 NYAL* 0.9 0.263 -0.248 36.0 4.00 0.791 OHIG* 4.9 13.3 -0.262e-02 52.2 4.20 2.86 ONSA* 5.0 0.237 150. 45.2 4.47 2.52 PETP 2.0 27.8 -0.799e-01 44.5 5.51 2.34 PIE1* 1.0 0.547e-01 -0.104 75.0 3.00 2.82 PIMO 2.0 45.6 -0.130 23.3 5.32 1.78 PTBB 1.0 0.397e-01 -0.702e-01 64.0 4.00 2.67 RIOG* 0.9 12.5 -0.118 35.0 4.00 2.54 SANT* 5.0 24.1 -0.128 36.5 5.00 2.56 SELE 4.0 33.6 -0.150e-02 61.8 3.00 2.86 SEY1 2.0 57.1 -0.436e-01 80.5 6.00 1.74 SFER 1.0 0.887 804. 59.0 4.00 2.42 SIMO 6.5 126. -0.674e-02 52.1 5.29 2.69 STJO 1.9 3.21 -0.696 28.0 4.00 3.63 SYOG 1.0 1.46 287. 85.0 6.00 1.09 THTI 6.0 2.65 642. 70.4 5.84 2.27 TIDB 6.9 0.838 97.9 26.6 5.63 2.85 TIXI 1.0 12.9 -0.746e-01 40.0 4.00 1.29 TRAB 1.0 21.5 0.411e-01 45.0 5.00 2.78 TROM* 1.0 11.2 0.453e-02 37.0 4.00 1.34 TSKB* 6.0 1.72 -1.53 66.3 3.55 2.74 TWTF 0.9 0.427 -342. 43.0 5.00 3.46 USNO 7.0 . . 38.9 4.00 3.68 USUD 3.0 0.618 355. 28.0 4.00 3.09 WHIT 2.0 0.550e+04 27.8 29.2 4.56 2.24 WTZR* 6.0 0.773e-01 -1.48 49.7 4.57 2.98 WUHN 1.0 44.0 -0.113 81.0 6.00 2.08 YAKT 3.0 0.815 124. 26.3 4.00 2.47 YAR1* 6.8 268. -1.12 75.6 3.62 2.18 YEBE 2.0 0.932e-01 888. 44.0 4.00 1.98 YELL* 5.0 0.138 0.238 36.9 4.00 1.65 ZECK 0.7 28.5 0.361e-01 37.0 4.00 3.09 PRN01 2.9 4.12 211. 47.3 5.00 2.08 PRN02 6.0 2.91 -134. 51.2 4.70 2.49 PRN03 7.0 2.62 99.2 49.7 4.88 2.05 PRN04 6.9 0.992 306. 47.3 5.00 2.17 PRN05 7.0 4.25 332. 47.2 4.74 2.18 PRN06 7.0 9.49 -2.17 47.8 5.00 2.09 PRN07 7.0 1.64 677. 49.7 4.74 2.12 PRN08 7.0 3.31 667. 49.2 4.74 2.04 PRN09 7.0 2.22 -25.0 47.3 4.87 2.14 PRN10 7.0 2.39 16.7 51.1 5.00 2.13 PRN11 3.0 0.395 7.06 51.6 5.00 2.03 PRN13 7.0 0.306 -1.11 50.1 5.00 2.09 PRN14 7.0 0.386 -111. 47.9 5.30 2.20 PRN18 7.0 0.461 -75.6 45.6 4.88 2.25 PRN20 7.0 0.301 -128. 48.7 5.00 2.33 PRN21 6.8 360. 3.56 44.4 5.00 2.21 PRN22 7.0 1.96 559. 49.7 5.00 2.33 PRN23 5.5 6.27 4.24 50.2 4.44 2.13 PRN24 6.9 2.71 1.03 45.1 4.79 2.25 PRN25 7.0 2.30 21.6 45.6 5.00 2.27 PRN26 6.8 0.914 -29.6 46.1 5.00 1.91 PRN27 7.0 4.47 7.43 49.0 4.73 2.14 PRN28 7.0 0.884 -53.9 50.1 4.46 2.13 PRN29 6.7 1.01 567. 46.7 5.18 2.18 PRN30 7.0 2.14 316. 46.7 5.00 2.13 PRN31 7.0 4.69 85.7 49.6 4.88 2.26 _______________________ 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 1 6 02 1 7 02 1 8 02 1 9 02 1 10 02 1 11 02 1 12 prn 3d rss (cm) 1 772 692 722 2 400 170 296 408 182 204 3 395 253 238 256 392 318 246 4 334 257 353 353 256 268 330 5 385 281 381 370 323 382 407 6 585 676 735 722 593 737 724 7 345 202 195 179 260 346 298 8 308 338 580 348 231 358 366 9 210 252 305 189 238 230 266 10 399 480 491 255 248 323 480 11 261 305 194 13 336 248 219 179 225 235 274 14 228 227 747 423 265 219 361 18 644 446 364 292 250 312 203 20 291 251 233 382 368 261 343 21 540 374 1009 258 925 220 340 22 373 443 356 278 342 307 335 23 772 776 1548 1446 1091 501 24 240 534 1104 313 299 653 362 25 654 544 498 689 320 341 382 26 356 271 195 293 286 247 267 27 438 376 389 325 273 316 243 28 226 218 195 244 174 341 307 29 882 606 1011 822 526 472 648 30 174 133 194 155 215 210 275 31 464 532 1093 299 452 590 582 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo artu auck bahr bili chat chum chur cic1 coco cord cro1 darw dav1 drao eisl fair fort gala guam guat hilo hob2 iisc ineg irkt jplm kely kerg kunm kwj1 lhas lpgs mac1 mad2 mag0 mali mas1 maui mcm4 mdo1 mets mkea msku nklg nlib not1 noum nril ntus nya1 nyal ohig onsa petp pie1 pimo ptbb riog sant sele sey1 sfer simo stjo syog thti tidb tixi trab trom tskb twtf usno usud whit wtzr wuhn yakt yar1 yebe yell zeck