Date: Tue, 1 Oct 2002 16:41:37 -0700 From: Yvonne Vigue Message-Id: <200210012341.g91Nfbn26009@franklin.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9640] Wk 1184 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 01 Oct 16:41:38 PDT 2002 Message Number 9640 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1184 (DAYS 258-264, DATES 2002 Sep 15 - Sep 21) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, Y Vigue-Rodi, F H Webb, J F Zumberge, 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/1184. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11847.sum This text file. jpl11847.erp Earth rotation parameters for GPS week 1184. jpl11847.snx Ground station coordinates for GPS week 1184, SINEX format. jpl1184[0-6].sp3 GPS ephemerides for GPS week 1184, sp3 format. jpl1184[0-6].tro Ground station troposphere estimates for GPS week 1184. jpl1184[0-6].clk GPS and ground station clocks for GPS week 1184, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 6.0 cm After many weeks of excluding data from PRN15 and PRN17, data from these GPS have been included beginning this week. A clock discontinuity (reset) of about 712 microseconds was detected for PRN22 at approximately 12:00 on day 261. 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 PRN21 was excluded day 258. WARNING: Data from PRN02 was excluded days 263 and 264. WARNING: Data from CFAG, CLAR, DARW, KERG, LBCH, LPGS, MSKU, PETP, TORP, WTZA excluded day 258. WARNING: Data from BUCU, CLAR, ISTA, LBCH, LHUE, NYAL, PERT, PETP, WTZA excluded day 259. WARNING: Data from CLAR, DARW, LBCH, LHUE, LPGS, PERT, WTZA excluded day 260. WARNING: Data from BUCU, LBCH, LHUE, LPGS, PERT, WUHN, YEBE excluded day 261. WARNING: Data from BJFS, CAGL, CLAR, DARW, PERT, RESO, YEBE excluded day 262. WARNING: Data from CLAR, CMP9, DARW, KELY, MANZ, RESO, YEBE excluded day 263. WARNING: Data from CLAR, CMP9, DARW, KELY excluded day 264. JPL REFERENCE CLOCK TABLE GPS week 1184 (2002 Sep 15 - Sep 21) 2002-09-15 AMC2 2002-09-16 AMC2 2002-09-17 AMC2 2002-09-18 AMC2 2002-09-19 AMC2 2002-09-20 AMC2 2002-09-21 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 1184 (2002 Sep 15 - Sep 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 52532.50 232302 235800 -2451734 3987 33 37 163 163 60 0 27 -865 -2104 52533.50 230944 233782 -2455771 4087 33 38 161 161 60 0 28 -1283 -2012 52534.50 229064 231968 -2459570 3511 31 36 163 163 60 0 28 -2063 -1742 52535.50 226664 230243 -2462914 3178 30 36 161 161 60 0 28 -2413 -1793 52536.50 223845 228405 -2466017 3027 32 36 165 165 60 0 28 -2489 -1884 52537.50 220843 226292 -2468771 2482 31 35 165 165 60 0 27 -2903 -2093 52538.50 218056 224089 -2471067 2110 31 36 166 166 60 0 28 -2764 -2356 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1184: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1184 (2002 Sep 15 - Sep 21) 02 9 15 02 9 16 02 9 17 02 9 18 02 9 19 02 9 20 02 9 21 prn 3d rss (cm) 1 4 5 5 6 11 10 7 2 8 6 5 7 8 5 3 5 4 4 6 9 4 6 4 11 7 8 6 6 7 5 5 6 5 8 7 5 6 5 6 9 8 10 5 6 8 8 7 4 4 6 6 6 9 7 8 4 4 5 4 4 4 3 9 6 5 5 5 4 4 4 10 6 5 5 5 6 5 4 11 10 7 4 4 6 8 6 13 5 5 4 9 10 10 5 14 12 11 4 5 6 5 8 15 8 7 4 6 6 11 7 17 2 7 6 6 3 10 7 18 7 6 9 6 7 6 10 20 5 8 11 9 6 8 8 21 8 6 6 9 5 6 22 8 5 5 7 8 4 4 23 10 6 7 8 9 8 8 24 8 7 7 5 5 6 4 25 14 8 6 10 12 6 5 26 5 3 4 4 5 4 5 27 7 7 10 5 3 7 3 28 10 7 9 8 9 7 2 29 6 3 3 4 4 4 4 30 6 6 6 6 5 7 20 31 8 5 5 8 10 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 1184 (2002 Sep 15 - Sep 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALBH 7.0 0.165 -5.74 61.6 4.62 3.47 ALGO* 7.0 7.45 0.563 42.5 4.75 3.28 ALIC 7.0 90.3 -0.194e-01 53.5 4.46 3.70 AMC2 8.1 . . 40.0 5.00 3.27 AOML 3.0 137. -0.896e-02 63.7 5.34 2.57 AREQ 6.9 32.5 -0.990e-01 27.9 4.00 2.42 ARTU 6.8 23.2 -0.872e-01 22.4 4.60 2.69 ASC1* 6.5 0.347e+07 0.540e+04 68.5 5.31 2.21 AUCK* 6.4 20.2 -0.110 47.0 4.92 2.76 BAHR* 7.0 0.596 427. 36.7 4.73 3.59 BJFS 2.9 16.7 -0.111 36.7 5.00 3.98 BOGT 6.2 0.127e+05 0.566 34.1 5.75 2.88 BRMU* 7.0 25.1 -0.760e-02 52.6 5.62 2.86 CAS1* 3.9 8.96 -0.331e-02 28.5 3.58 0.821 COCO 7.0 10.8 -0.673e-02 32.3 5.15 3.61 CRO1 5.5 26.3 -0.106 38.8 5.17 3.59 DAV1* 6.5 18.5 -0.835e-02 36.8 3.55 1.21 DUBO 5.0 28.6 0.180e-02 54.6 4.43 3.12 EISL 6.5 52.2 -0.189e-01 84.9 4.00 2.62 FAIR* 7.0 0.161e+05 319. 33.0 5.00 2.25 FORT* 6.9 0.277 0.117 86.8 5.87 1.71 GALA 6.8 0.438e+05 -0.751 37.1 5.00 3.15 GOUG 1.4 0.289e+06 507. 64.1 5.00 2.62 GUAM* 6.9 37.1 -0.161 52.6 6.61 3.08 GUAT 6.9 0.290e+06 500. 64.2 6.15 1.63 HNLC 3.0 43.3 -0.153 41.3 6.00 3.97 HOB2* 1.0 0.924e-01 -0.980 39.0 6.00 3.40 HRAO* 1.0 34.2 -0.945e-01 23.0 4.00 3.81 IISC 6.9 0.153e+06 1.17 60.1 6.00 2.91 IRKT* 6.9 28.8 -0.186 62.3 4.00 2.43 KELY 4.6 15.3 -0.714e-01 32.9 5.68 1.17 KERG* 4.7 1.63 413. 62.0 5.00 2.47 KGN0 4.0 0.862 -0.554e-02 60.0 5.81 3.75 KIT3* 1.4 120. 0.226e-02 49.3 5.00 2.35 KOUR* 3.9 0.699e+05 -5.79 40.2 6.00 2.67 KUNM 0.9 71.1 -0.383e-01 87.0 5.00 2.10 LAE1 6.5 34.8 -0.157 61.6 6.14 2.88 LHAS* 5.9 15.3 -0.510e-02 37.3 4.54 3.70 LHUE 2.8 43.5 -0.153 37.0 5.69 3.44 MAC1* 7.0 14.2 -0.555e-02 31.6 3.61 2.03 MAD2 2.0 94.8 0.922 41.2 5.54 2.25 MAG0 6.8 0.202e+05 0.507 44.2 4.00 2.69 MALI* 4.9 46.4 198. 74.3 7.81 2.00 MAW1 1.0 27.2 -0.617e-02 34.0 3.00 1.51 MCM4* 6.6 0.328e+05 101. 63.6 2.93 0.894 MKEA 1.0 40.5 -0.135 26.0 5.00 3.35 MOBN 2.9 22.3 -0.770e-01 39.3 5.00 3.22 MSKU 2.7 38.0 -0.109 53.2 7.00 1.68 NICO 2.0 0.654e+05 0.195e+04 32.0 4.00 3.78 NKLG 4.0 0.223e+06 546. 65.7 6.76 1.66 NOT1 2.0 0.284e+06 532. 68.5 5.00 2.02 NOUM 4.9 0.289e+06 2.95 66.4 5.20 2.88 NPLD 1.0 0.174 -8.07 53.0 5.00 2.50 NRIL 6.9 18.1 -0.868e-01 23.2 4.16 2.33 NYA1 2.0 0.901e-01 0.492e-01 34.5 3.00 1.11 NYAL* 3.0 0.109 -0.120 38.3 4.00 1.27 OHI2 7.0 24.2 -0.423e-02 40.7 4.16 2.52 ONSA* 7.0 0.108e+05 925. 43.9 4.31 2.46 PDEL 2.6 56.2 0.943 76.3 7.00 3.48 PERT* 1.0 18.0 -0.101 60.0 5.00 2.95 POLV 0.9 0.290e+06 5.71 72.0 5.00 2.58 RABT 3.5 25.0 -0.297e-02 62.0 4.00 2.31 RBAY 4.9 385. -0.311e-01 76.1 4.00 2.20 RESO 3.7 0.951e+05 -9.27 29.3 5.75 1.06 REYK 1.9 12.8 -0.330e-02 58.4 6.00 2.01 SANT* 7.0 28.9 -0.132 28.4 5.00 2.77 SCUB 1.0 28.3 -0.124 52.0 7.00 3.99 SELE 4.7 41.6 -0.661e-02 71.3 3.23 2.77 SFER 0.9 0.548 922. 52.0 5.00 2.41 SIMO 5.0 148. -0.176e-02 53.6 4.62 2.86 SNI1 2.9 26.2 -0.884e-01 36.7 4.00 3.33 STJO 7.0 23.0 -2.88 36.2 4.90 3.72 SYOG 4.8 1.18 160. 66.5 5.00 2.13 THTI 7.0 0.107e+06 763. 73.6 5.30 2.22 THU1* 0.9 85.3 -0.323e-02 58.0 6.00 1.33 TID1 1.0 0.534e-01 -0.675 27.0 4.00 3.48 TIDB 7.0 0.212 348. 29.2 5.34 3.53 TIXI 5.9 11.5 -0.868e-01 42.0 4.73 2.38 TOW2 3.0 17.3 -0.904e-02 21.7 4.00 3.76 TRAB 4.6 18.4 0.227e-01 46.0 5.63 2.67 TRO1 2.0 13.4 -0.112e-01 55.0 5.00 2.03 TSKB* 6.9 1.33 -0.505 34.9 5.03 4.04 TWTF 4.0 0.519 381. 58.0 6.00 3.64 URUM 2.0 24.0 -0.107e-01 43.0 6.00 3.34 VESL 5.8 0.289e+06 506. 83.7 4.34 1.88 VNDP 3.6 25.1 -0.994e-01 44.3 4.30 3.39 WTZR* 7.0 0.136 -1.20 47.7 4.73 2.88 WUHN 2.6 40.8 -0.150 79.4 6.00 3.55 YAR2 6.0 4.81 0.158 36.4 3.54 3.60 YELL* 7.0 0.866e-01 0.358 44.8 4.00 1.72 PRN01 7.0 3.83 249. 46.4 5.00 2.49 PRN02 5.9 3.23 -265. 52.0 5.00 2.38 PRN03 7.0 2.62 64.1 48.2 5.00 2.47 PRN04 7.0 0.942 312. 54.3 5.00 2.49 PRN05 6.9 4.06 31.9 48.3 5.00 2.36 PRN06 7.0 6.98 -0.293 49.6 5.00 2.42 PRN07 7.0 1.18 437. 50.3 5.00 2.50 PRN08 7.0 2.71 483. 48.4 5.00 2.44 PRN09 7.0 2.45 -8.46 48.0 5.00 2.48 PRN10 7.0 2.69 11.9 53.0 5.00 2.59 PRN11 7.0 0.526 20.8 48.7 5.00 2.30 PRN13 7.0 0.304 -14.0 56.9 5.00 2.29 PRN14 7.0 0.324 -48.7 50.1 5.00 2.54 PRN15 7.0 2.91 12.7 51.4 5.00 2.45 PRN17 7.0 3.73 446. 50.5 5.00 2.57 PRN18 7.0 0.465 -41.2 47.1 5.00 2.70 PRN20 7.0 0.310 -188. 52.3 5.00 2.35 PRN21 6.0 4.20 -3.86 47.5 5.00 2.41 PRN22 6.9 0.677e+05 221. 55.5 5.00 2.30 PRN23 7.0 6.90 9.79 46.3 5.00 2.65 PRN24 7.0 2.24 58.1 46.6 5.00 2.47 PRN25 7.0 2.86 32.8 50.7 5.00 2.18 PRN26 7.0 0.547 187. 52.4 5.00 2.44 PRN27 7.0 2.41 126. 45.9 5.00 2.57 PRN28 7.0 1.11 -89.5 49.0 5.00 2.45 PRN29 7.0 0.707 240. 50.7 5.00 2.56 PRN30 7.0 2.28 293. 58.1 5.00 2.31 PRN31 7.0 1.40 362. 48.6 5.00 2.46 _______________________ 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 9 15 02 9 16 02 9 17 02 9 18 02 9 19 02 9 20 02 9 21 prn 3d rss (cm) 1 352 277 274 290 260 212 219 2 1356 1221 338 460 455 491 3 205 248 198 364 563 277 560 4 520 315 250 254 402 487 590 5 378 388 420 404 428 651 588 6 389 483 521 455 613 470 544 7 257 382 222 411 315 401 435 8 319 370 325 301 492 291 406 9 152 197 206 170 162 172 326 10 421 282 245 221 235 218 268 11 285 234 246 631 549 338 383 13 262 264 292 272 250 306 283 14 268 310 248 264 275 219 216 15 920 453 1435 434 707 632 1574 17 1814 2012 2248 1672 793 910 1947 18 295 243 355 204 297 353 216 20 378 328 404 331 262 374 463 21 782 501 1223 510 670 994 22 226 264 334 488 792 502 412 23 490 491 707 564 652 572 581 24 238 429 319 288 277 302 266 25 393 388 280 288 251 296 259 26 233 179 197 251 220 162 172 27 511 268 345 279 300 353 418 28 238 262 370 237 234 183 391 29 287 250 265 304 652 390 181 30 553 218 432 292 419 532 344 31 144 317 302 327 327 336 269 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic amc2 aoml areq artu asc1 auck bahr bjfs bogt brmu cas1 coco cro1 dav1 dubo eisl fair fort gala goug guam guat hnlc hob2 hrao iisc irkt kely kerg kgn0 kit3 kour kunm lae1 lhas lhue mac1 mad2 mag0 mali maw1 mcm4 mkea mobn msku nico nklg not1 noum npld nril nya1 nyal ohi2 onsa pdel pert polv rabt rbay reso reyk sant scub sele sfer simo sni1 stjo syog thti thu1 tid1 tidb tixi tow2 trab tro1 tskb twtf urum vesl vndp wtzr wuhn yar2 yell