Date: Thu, 20 Sep 2001 16:39:41 -0700 (PDT) From: David C Jefferson Message-Id: <200109202339.QAA23995@bierman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8629] Wk 1131 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 20 Sep 16:39:42 PDT 2001 Message Number 8629 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1131 (DAYS 252-258, DATES 2001 Sep 09 - Sep 15) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: D C Jefferson, Y E Bar-Sever, M B Heflin, 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/1131. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11317.sum This text file. jpl11317.erp Earth rotation parameters for GPS week 1131. jpl11317.snx Ground station coordinates for GPS week 1131, SINEX format. jpl1131[0-6].sp3 GPS ephemerides for GPS week 1131, sp3 format. jpl1131[0-6].tro Ground station troposphere estimates for GPS week 1131. jpl1131[0-6].clk GPS and ground station clocks for GPS week 1131, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 6.0 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.) WARNING: Data from PRN15 and PRN19 excluded the entire GPS week 1131. WARNING: Data from PRN17 excluded days 252-254 and 256-258. WARNING: Data from PRN21 excluded day 257. WARNING: Data from BAHR, BJFS, DRAG, IRKT, JAB1, LAMA, LBCH, WLSN excluded day 252. WARNING: Data from BJFS, DRAG, HARV, JAB1, KELY, LBCH, MALI, MEDI, SSIA, WLSN excluded day 253. WARNING: Data from BAHR, BJFS, DRAG, JAB1, JAMA, LBCH, MEDI, NICO, SSIA, WLSN excluded day 254. WARNING: Data from AREQ, DRAG, JAMA, LBCH, SSIA, WLSN excluded day 255. WARNING: Data from DRAG, KARR, LAE1, LBCH, NICO, WLSN excluded day 256. WARNING: Data from DRAG, HFLK, JAMA, KARR, LAE1, LBCH, THU1, WLSN excluded day 257. WARNING: Data from DRAG, JAB1, JAMA, KARR, KOUR, LAE1, LBCH, WLSN excluded day 258. JPL REFERENCE CLOCK TABLE GPS week 1131 (2001 Sep 09 - Sep 15) 2001-09-09 NRC1 2001-09-10 NRC1 2001-09-11 NRC1 2001-09-12 NRC1 2001-09-13 NRC1 2001-09-14 NRC1 2001-09-15 NRC1 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 1131 (2001 Sep 09 - Sep 15) 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 52161.50 136005 136408 -486371 2443 32 40 178 178 42 0 26 -2139 -1518 52162.50 133438 135202 -488735 2284 32 40 177 177 42 0 26 -2418 -1580 52163.50 130439 134036 -490812 1871 33 40 178 178 42 0 26 -3258 -1332 52164.50 127276 132822 -492602 1708 32 39 177 177 42 0 27 -2756 -1183 52165.50 124125 131693 -494280 1649 34 42 181 181 42 0 26 -3296 -990 52166.50 120643 130578 -495861 1513 35 43 181 181 42 0 25 -3693 -940 52167.50 116982 129672 -497691 2147 35 43 178 178 42 0 26 -3922 -874 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1131: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1131 (2001 Sep 09 - Sep 15) 01 9 9 01 9 10 01 9 11 01 9 12 01 9 13 01 9 14 01 9 15 prn 3d rss (cm) 1 3 5 5 4 6 6 6 2 9 6 18 21 8 4 5 3 8 6 4 13 6 8 6 4 6 5 4 4 8 8 6 5 4 6 4 6 4 7 6 6 4 3 5 7 4 8 6 7 5 3 6 11 10 6 6 8 4 4 4 5 4 5 6 9 6 6 6 5 5 5 11 10 6 2 5 5 3 5 12 11 13 10 8 14 16 12 12 13 4 5 4 6 5 6 5 14 8 6 8 12 7 6 9 18 6 6 4 5 3 5 5 20 10 12 11 5 6 16 12 21 16 8 11 9 5 11 22 3 4 5 6 4 6 5 23 8 11 12 11 8 8 9 24 5 4 4 4 5 6 7 25 8 5 4 6 6 5 6 26 3 6 4 8 4 7 6 27 5 4 5 8 5 8 3 28 4 4 5 8 7 5 6 29 11 12 8 5 13 10 4 30 3 4 4 4 4 7 5 31 6 5 4 2 7 6 5 _______________________ 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 1131 (2001 Sep 09 - Sep 15) 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 0.679 -0.256e-01 68.0 4.00 3.03 ALGO* 7.0 0.125 0.224 35.9 4.55 3.54 ALIC 1.0 168. -0.603e-01 62.0 5.00 3.92 AOML 1.0 25.5 -0.107e-01 55.0 5.00 2.98 AREQ 5.0 38.7 50.4 27.2 4.00 2.78 ARTU 6.0 21.9 -0.961e-01 36.0 4.69 2.65 AUCK* 7.0 20.3 -0.875e-03 54.5 4.03 2.82 BAHR* 3.9 0.536 839. 32.0 5.27 3.58 BILI 6.0 13.2 -0.928e-01 38.8 5.00 2.72 CIC1 6.0 55.5 -0.108e-01 61.5 4.00 2.95 COCO 1.0 12.2 -0.127e-01 17.0 7.00 3.08 CRO1 3.0 0.398 790. 36.7 5.00 3.83 DAV1* 7.0 24.8 -0.968e-02 29.4 3.64 1.14 EISL 6.8 61.6 -0.322e-01 77.3 4.47 2.68 FAIR* 5.5 1.86 -5.26 . 3.00 0.911 FORT* 3.5 1.18 -0.888e-01 86.1 4.79 1.91 GALA 1.9 25.0 -0.110 34.5 4.49 2.73 GOUG 0.9 0.289e+06 488. 55.0 4.00 2.42 GUAM* 6.9 34.7 -0.152 56.4 6.14 3.29 HARB 3.0 9.45 328. 61.3 5.00 2.74 HOB2* 6.0 0.122 -2.56 31.8 4.71 3.48 HRAO 4.0 35.9 -0.959e-01 72.5 4.81 3.74 IISC 5.7 29.7 -0.135 57.0 6.17 2.44 IRKT* 4.7 0.169 0.207 60.5 4.39 2.57 JAB1 1.9 33.6 -0.133 41.0 5.00 2.61 JAMA 1.0 26.8 -0.950e-01 41.0 7.00 3.48 KELY 1.0 20.0 -0.505e-02 35.0 6.00 1.16 KERG* 7.0 1.82 13.1 56.4 5.00 2.52 KOKB* 7.0 1.48 -0.158e-01 43.8 5.16 1.25 KOUR* 4.0 31.1 -0.111 44.3 5.76 3.78 KSTU 0.8 15.9 0.176e-03 46.0 5.00 2.10 KUNM 0.9 0.328e+04 0.174 82.0 5.00 2.23 LAE1 4.0 30.5 -0.141 61.0 6.50 3.33 LHAS* 4.0 14.9 -0.429e-02 32.8 5.00 3.84 MAC1* 6.9 14.8 -0.554e-02 30.1 3.31 2.00 MAD2 1.0 0.116 0.936e-01 42.0 5.00 2.90 MALI* 4.7 90.2 227. 66.8 7.23 2.39 MAS1* 4.0 2.96 59.3 43.0 4.76 3.03 MATE* 1.0 0.114 969. 67.0 6.00 2.21 MBAR 2.0 41.9 -0.114 30.0 6.00 2.62 MCM4* 6.7 0.952e+04 25.6 64.0 4.82 1.02 MDO1* 1.0 53.0 -1.30 71.0 4.00 3.09 MSKU 3.0 40.5 -0.108 33.4 5.00 3.05 NKLG 4.0 0.285e+06 474. 66.8 6.00 1.53 NOT1 2.9 0.481 988. 79.8 6.00 2.09 NRC1 7.4 . . 40.3 4.63 3.50 NRIL 1.9 16.4 -0.958e-01 23.0 4.54 2.27 NTUS 6.0 40.6 -0.129e-01 63.2 7.17 3.42 NYAL* 7.0 0.187 0.921e-01 35.1 4.00 1.30 OHIG* 7.0 16.3 -0.640e-02 45.2 4.15 2.43 ONSA* 7.0 1.77 316. 42.6 4.34 2.48 PERT* 1.0 22.7 -0.955e-01 63.0 6.00 3.08 REYK 1.0 8.50 -0.702e-02 46.0 6.00 1.70 SANT* 6.9 25.1 -0.117 22.1 5.00 0.998 SELE 1.0 58.3 0.133e-02 67.0 3.00 2.82 SLOR 0.5 0.289e+06 499. 70.0 6.00 2.01 SSIA 4.0 0.289e+06 496. 77.8 6.02 1.57 SYOG 0.9 0.815 286. 43.0 5.00 2.39 THTI 7.0 3.72 672. 73.6 5.87 2.26 TIDB* 7.0 0.183 318. 28.9 5.30 3.84 TRAB 3.0 18.5 0.331e-01 46.0 5.35 3.09 TSKB* 7.0 160. -1.01 58.9 4.61 2.97 URUM 0.9 19.4 -0.122e-01 36.0 6.00 3.27 USUD 6.0 0.461 355. 31.0 6.02 3.36 WHIT 4.0 23.6 -42.7 28.5 4.26 2.35 WTZR* 7.0 0.116 -0.973 46.0 5.00 2.93 WUHN 5.0 72.2 -0.129 69.8 6.00 3.72 YAKT 1.0 0.890 496. 26.0 4.00 0.807 YAR1* 6.1 336. -0.627e-01 75.6 3.16 1.93 YAR2 2.0 3.90 -0.116e+05 29.5 3.54 3.55 YEBE 2.0 0.435 638. 51.0 4.54 1.96 YELL* 7.0 0.115 0.401e-01 42.5 4.32 1.90 PRN01 7.0 3.80 194. 49.0 5.00 2.15 PRN02 7.0 2.92 -73.3 48.3 5.00 2.43 PRN03 7.0 2.16 65.1 48.3 5.00 2.37 PRN04 7.0 0.955 564. 52.2 5.00 2.37 PRN05 7.0 3.82 314. 49.8 5.00 2.18 PRN06 7.0 6.94 -0.207 47.9 5.00 2.28 PRN07 7.0 1.77 420. 51.3 5.00 2.34 PRN08 6.8 3.06 534. 46.9 5.00 2.11 PRN09 6.9 2.29 -7.15 49.1 5.00 2.17 PRN10 7.0 2.57 10.1 51.6 5.00 2.55 PRN11 6.7 0.647 3.85 50.6 5.00 2.15 PRN13 7.0 0.327 -5.04 52.5 5.00 2.37 PRN14 7.0 0.298 -123. 50.0 5.00 2.18 PRN17 1.0 4.38 -243. 44.0 5.00 2.36 PRN18 7.0 0.505 -74.3 49.1 5.00 2.40 PRN20 7.0 0.312 -98.0 51.8 5.16 2.25 PRN21 6.0 3.80 4.89 49.7 5.00 2.33 PRN22 7.0 2.28 165. 52.5 5.00 2.41 PRN23 7.0 5.77 19.9 50.6 5.16 2.50 PRN24 7.0 2.70 79.4 52.2 5.00 2.26 PRN25 7.0 2.42 17.5 48.9 5.16 2.24 PRN26 7.0 0.725 1.86 48.6 5.15 2.34 PRN27 6.9 4.89 33.8 47.3 5.00 2.25 PRN28 7.0 1.10 -19.1 52.1 4.74 2.16 PRN29 7.0 0.778 628. 49.2 5.00 2.21 PRN30 7.0 3.33 -0.311 50.5 5.00 2.19 PRN31 7.0 3.42 63.5 50.2 5.00 2.22 _______________________ 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 01 9 9 01 9 10 01 9 11 01 9 12 01 9 13 01 9 14 01 9 15 prn 3d rss (cm) 1 248 201 288 287 246 270 342 2 1379 881 707 1004 244 264 219 3 241 300 243 248 283 225 339 4 529 442 193 282 378 346 300 5 381 292 385 455 533 415 476 6 456 467 526 550 627 573 462 7 426 428 255 193 346 408 312 8 304 307 375 383 340 427 355 9 503 346 462 303 343 473 367 10 249 486 159 190 341 272 420 11 193 243 221 232 319 332 395 13 234 206 252 272 276 366 369 14 304 285 285 300 308 372 364 17 706 18 213 265 253 274 278 253 260 20 207 255 276 318 304 342 382 21 430 455 274 649 308 872 22 245 221 462 532 435 337 232 23 554 990 1036 1423 1138 834 477 24 341 574 426 279 386 437 492 25 339 550 569 512 430 525 444 26 163 251 374 230 277 235 335 27 478 586 959 779 663 492 439 28 250 228 242 278 261 234 242 29 262 338 395 494 306 219 250 30 239 231 274 165 194 295 467 31 313 300 261 258 271 218 216 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic aoml areq artu auck bahr bili cic1 coco cro1 dav1 eisl fair fort gala goug guam harb hob2 hrao iisc irkt jab1 jama kely kerg kokb kour kstu kunm lae1 lhas mac1 mad2 mali mas1 mate mbar mcm4 mdo1 msku nklg not1 nrc1 nril ntus nyal ohig onsa pert reyk sant sele slor ssia syog thti tidb trab tskb urum usud whit wtzr wuhn yakt yar1 yar2 yebe yell