Date: Tue, 18 Dec 2001 18:17:38 -0800 (PST) From: Yvonne Vigue Message-Id: <200112190217.SAA17702@kalman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8875] Wk 1144 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 18 Dec 18:17:40 PST 2001 Message Number 8875 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1144 (DAYS 343-349, DATES 2001 Dec 09 - Dec 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/1144. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11447.sum This text file. jpl11447.erp Earth rotation parameters for GPS week 1144. jpl11447.snx Ground station coordinates for GPS week 1144, SINEX format. jpl1144[0-6].sp3 GPS ephemerides for GPS week 1144, sp3 format. jpl1144[0-6].tro Ground station troposphere estimates for GPS week 1144. jpl1144[0-6].clk GPS and ground station clocks for GPS week 1144, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 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 PRN17 excluded the entire GPS week 1144. WARNING: Data from PRN05 excluded days 346 and 347. WARNING: Data from IRKT, RABT, WES2, WTZA excluded day 343. WARNING: Data from CAGL, EISL, IRKT, JAMA, KELY, LBCH, ORID, PIMO, SIO3, WTZA excluded day 344. WARNING: Data from BJFS, DUBR, GENO, GRAZ, IRKT, LBCH, ORID, PIMO, RIOP, TORP, WES2, WTZA excluded day 345. WARNING: Data from ANKR, DUBR, LBCH, ORID, PIMO, TORP, TWTF, WES2, WTZA excluded day 346. WARNING: Data from DUBR, LBCH, PIMO, RAMO, SIMO, VILL, WTZA excluded day 347. WARNING: Data from DUBR, HILO, JAMA, LBCH, PERT, PIMO, RABT, SSIA, WES2, WTZA excluded day 348. WARNING: Data from CARR, GODE, HILO, KELY, LBCH, PIMO, SSIA, WTZA excluded day 349. JPL REFERENCE CLOCK TABLE GPS week 1144 (2001 Dec 09 - Dec 15) 2001-12-09 NRC1 2001-12-10 NRC1 2001-12-11 NRC1 2001-12-12 NRC1 2001-12-13 NRC1 2001-12-14 NRC1 2001-12-15 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 1144 (2001 Dec 09 - Dec 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 52252.50 -142453 218326 -1126527 6513 34 39 152 152 42 0 26 -2864 2968 52253.50 -145279 221240 -1133026 6485 35 39 152 152 42 0 26 -3107 3124 52254.50 -148310 224133 -1139791 7046 35 40 153 153 42 0 26 -3253 2855 52255.50 -151352 226731 -1146932 7235 36 40 160 160 42 0 25 -2820 2265 52256.50 -153972 229275 -1154237 7375 35 40 158 158 42 0 25 -2362 2373 52257.50 -156536 231956 -1161529 7210 33 38 152 152 42 0 26 -2455 2537 52258.50 -158902 234614 -1168646 7023 32 37 152 152 42 0 26 -2220 2419 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1144: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1144 (2001 Dec 09 - Dec 15) 01 12 9 01 12 10 01 12 11 01 12 12 01 12 13 01 12 14 01 12 15 prn 3d rss (cm) 1 7 10 7 4 5 5 4 2 56 92 29 3 6 5 6 3 29 8 7 10 7 13 8 4 12 8 6 9 5 7 4 5 8 4 3 5 10 6 6 6 6 5 9 5 7 7 15 10 12 6 7 7 8 8 12 20 12 2 6 7 10 9 7 5 5 6 5 5 6 10 9 9 6 5 9 8 5 11 8 9 8 5 5 6 4 13 19 9 7 16 20 12 7 14 7 7 8 7 5 4 5 18 7 6 5 7 5 4 9 20 15 8 7 7 5 9 4 21 6 8 6 7 4 5 2 22 23 12 5 8 6 7 7 23 8 8 8 5 11 12 20 24 14 14 3 7 11 8 10 25 8 8 6 4 3 2 2 26 15 12 9 6 8 8 9 27 16 15 4 6 9 7 4 28 26 27 9 4 4 4 3 29 8 26 29 4 4 4 3 30 5 6 4 3 2 4 4 31 8 14 4 6 6 4 4 _______________________ 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 1144 (2001 Dec 09 - Dec 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALGO* 7.0 0.546e-01 1.45 32.8 3.37 3.53 ALIC 3.0 67.3 0.434e-02 49.0 5.35 3.49 ARTU 7.0 22.1 -0.810e-01 36.3 4.35 2.58 AUCK* 4.6 20.8 -0.134 44.8 6.10 2.71 BAHR* 7.0 0.578 722. 27.4 4.60 3.45 CHAT* 1.8 15.6 -0.967e-01 58.0 5.51 2.93 CHUM 1.6 0.117e+04 0.215 58.0 7.00 2.69 CIC1 6.9 194. -0.101e-01 64.9 4.17 2.91 COCO 1.0 12.5 -0.608e-02 18.0 6.00 3.34 CRO1 7.0 0.235 323. 34.8 6.03 3.81 DARW 2.7 32.7 -0.176 55.3 7.33 1.89 DAV1* 7.0 20.1 -0.116e-01 34.8 4.00 1.41 EISL 5.7 58.3 -0.197e-01 72.8 4.70 2.68 FAIR* 6.9 5.04 0.962e-01 27.0 4.00 0.972 FORT* 6.1 2.87 0.700 . 5.90 1.18 GALA 6.9 35.1 -0.121 32.2 4.16 3.61 GUAM* 7.0 43.6 -0.160 54.5 7.03 4.07 HILO 1.0 49.0 -0.139 45.0 7.00 3.01 HOB2* 2.0 0.560e-01 2.88 39.6 6.08 3.48 IISC 6.6 40.6 -0.127 59.4 6.00 3.04 IRKT* 2.9 0.569 0.231 55.5 5.00 2.79 KERG* 7.0 1.67 263. 70.3 5.00 2.44 KOKB* 6.6 1.79 1.85 43.6 5.60 1.36 KSTU 1.8 23.5 -0.654e-02 60.9 5.00 2.60 KUNM 2.0 85.6 -0.559e-01 82.0 5.00 2.63 KWJ1* 6.0 0.145e+07 -82.5 50.8 5.75 1.07 LAE1 1.9 31.2 -0.153 60.4 7.00 4.22 LHAS* 3.0 13.8 -0.177e-02 33.0 4.00 4.10 MAC1* 4.9 19.6 -0.106e-01 30.5 4.72 1.85 MAD2 2.0 117. 0.319e-01 40.0 4.53 2.32 MAS1* 5.0 2.65 406. 42.2 4.44 2.38 MCM4* 7.0 0.241e+05 130. 59.1 5.00 1.23 MSKU 7.0 35.0 -0.128 34.6 6.17 2.78 NICO 1.0 11.9 -0.104e-01 29.0 4.00 3.57 NOT1 1.0 0.504e-01 980. 72.0 5.00 2.02 NOUM 1.7 0.289e+06 13.8 62.5 5.52 0.761 NRC1 6.3 . . 43.7 4.04 3.52 NRIL 5.0 14.3 -0.818e-01 20.8 4.03 2.19 NTUS 5.9 9.07 -0.143e-01 59.5 7.03 4.61 NYA1 1.0 0.151 -0.138 30.0 4.00 1.42 NYAL* 5.9 0.163 0.108e-01 38.6 4.19 1.08 ONSA* 7.0 0.187 234. 44.3 4.35 2.71 PETP 6.9 31.0 -0.889e-01 47.0 5.49 2.92 PIMO 0.6 44.1 -0.132 25.0 8.00 1.80 REYK 6.0 8.92 -0.761e-02 53.8 5.86 1.79 RIOG 6.8 126. -0.130 37.0 4.30 2.74 SANT* 6.9 22.6 -0.133 36.7 5.00 2.61 SELE 1.9 30.8 -0.112e-01 67.6 3.00 2.95 SIMO 2.8 156. -0.216e-01 57.0 5.00 2.75 STJO 1.0 11.6 -0.588 29.0 4.00 3.45 SUTH 3.9 47.2 -0.296e-01 66.7 3.78 2.81 THTI 7.0 4.28 596. 74.2 6.29 2.37 TIDB* 7.0 0.145 700. 24.3 5.95 3.43 TRAB 1.7 17.7 0.176e-01 46.5 5.00 2.78 TSKB* 7.0 1.46 -1.37 67.0 4.16 3.10 ULAB 1.9 30.6 -0.393e-02 50.5 4.00 2.78 USNO 1.1 . . 38.0 5.00 3.62 USUD 2.0 0.199 355. 29.0 5.09 3.56 WHIT 1.0 46.5 50.2 37.0 4.00 2.57 WTZR* 6.3 0.999e-01 89.0 47.9 5.29 3.12 WUHN 4.0 46.0 -0.126 52.6 6.55 4.25 YAKT 6.0 0.426e+05 511. 28.0 4.40 2.60 YAR1* 7.0 140. -0.124 73.6 4.33 2.41 YELL* 7.0 0.131 0.145 36.9 4.29 1.56 PRN01 7.0 4.43 207. 46.3 5.00 2.29 PRN02 7.0 2.61 -120. 53.4 7.67 2.43 PRN03 6.7 2.60 91.2 48.9 5.00 2.08 PRN04 7.0 0.936 376. 47.0 5.00 2.40 PRN05 5.0 3.72 327. 46.2 4.83 2.33 PRN06 6.8 9.77 -1.68 47.9 5.00 2.10 PRN07 6.7 2.15 637. 46.9 5.16 2.46 PRN08 7.0 5.35 650. 47.2 5.16 2.26 PRN09 7.0 2.10 -20.8 45.9 5.00 2.27 PRN10 7.0 2.07 15.1 48.6 5.00 2.35 PRN11 7.0 0.461 6.09 46.9 5.15 2.32 PRN13 6.8 648. -3.65 48.5 5.16 2.15 PRN14 7.0 0.339 -117. 47.6 5.00 2.46 PRN18 7.0 0.545 -75.8 47.0 5.00 2.49 PRN20 7.0 0.280 -121. 47.5 5.00 2.40 PRN21 7.0 3.68 5.11 47.9 5.00 2.36 PRN22 7.0 1.64 500. 51.9 5.00 2.21 PRN23 7.0 6.77 2.40 47.9 5.87 2.35 PRN24 7.0 2.35 12.2 48.2 5.00 2.48 PRN25 7.0 2.58 20.6 46.9 4.87 2.40 PRN26 7.0 0.869 -11.1 48.6 5.00 2.15 PRN27 7.0 3.32 4.75 47.8 5.16 2.38 PRN28 7.0 1.02 -45.9 49.9 5.15 2.29 PRN29 7.0 0.762 592. 47.3 5.00 2.50 PRN30 7.0 72.5 177. 45.9 5.00 2.25 PRN31 6.7 5.56 80.2 49.8 5.00 2.04 _______________________ 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 12 9 01 12 10 01 12 11 01 12 12 01 12 13 01 12 14 01 12 15 prn 3d rss (cm) 1 541 505 573 484 827 626 833 2 156 198 194 348 202 148 214 3 699 367 373 322 513 427 400 4 255 232 197 245 181 239 224 5 425 373 322 697 376 6 984 830 869 844 835 836 819 7 562 522 315 394 282 348 506 8 312 364 334 384 295 516 393 9 353 386 413 300 196 314 224 10 249 233 230 822 346 201 238 11 372 324 232 258 216 297 251 13 256 251 321 271 313 327 299 14 318 493 427 282 362 338 430 18 425 258 276 207 312 403 387 20 299 206 217 289 323 238 350 21 262 432 1010 1020 1724 355 534 22 214 160 419 310 235 490 362 23 605 468 849 465 573 1528 795 24 539 342 483 410 326 254 308 25 520 543 561 457 405 366 600 26 197 239 226 252 280 406 321 27 274 286 369 263 520 634 492 28 234 227 243 206 189 236 362 29 213 321 1688 721 358 530 793 30 264 254 350 254 363 391 425 31 435 524 350 888 484 528 543 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic artu auck bahr chat chum cic1 coco cro1 darw dav1 eisl fair fort gala guam hilo hob2 iisc irkt kerg kokb kstu kunm kwj1 lae1 lhas mac1 mad2 mas1 mcm4 msku nico not1 noum nrc1 nril ntus nya1 nyal onsa petp pimo reyk riog sant sele simo stjo suth thti tidb trab tskb ulab usno usud whit wtzr wuhn yakt yar1 yell