Date: Fri, 12 Oct 2001 22:50:54 -0700 (PDT) From: David C Jefferson Message-Id: <200110130550.WAA26639@kalman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8694] Wk 1134 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 12 Oct 22:50:55 PDT 2001 Message Number 8694 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1134 (DAYS 273-279, DATES 2001 Sep 30 - Oct 06) ****************************************************************************** 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/1134. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11347.sum This text file. jpl11347.erp Earth rotation parameters for GPS week 1134. jpl11347.snx Ground station coordinates for GPS week 1134, SINEX format. jpl1134[0-6].sp3 GPS ephemerides for GPS week 1134, sp3 format. jpl1134[0-6].tro Ground station troposphere estimates for GPS week 1134. jpl1134[0-6].clk GPS and ground station clocks for GPS week 1134, 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 1134. WARNING: Data from CARR, DRAG, GOL2, JAB1, KODK, LAE1, LBCH, MALI, SSIA, THU1, WLSN excluded day 273. WARNING: Data from BJFS, JAB1, LAE1, LBCH, MALI, THU1, WLSN excluded day 274. WARNING: Data from HARV, LBCH, MALI, POLV, WLSN excluded day 275. WARNING: Data from DRAG, KUNM, SLOR, THU1, WLSN, WUHN excluded day 276. WARNING: Data from BARH, DRAG, HILO, JAB1, NICO, ULAB, WLSN, WUHN excluded day 277. WARNING: Data from AMMN, CANB, DAEJ, DRAG, GUAM, HILO, IISC, JAB1, KOUR, KWJ1, LBCH, LHAS, MALI, PIMO, SSIA, WLSN excluded day 278. WARNING: Data from AMMN, HILO, JAB1, KOUR, LBCH, THU1, WLSN excluded day 279. JPL REFERENCE CLOCK TABLE GPS week 1134 (2001 Sep 30 - Oct 06) 2001-09-30 NRC1 2001-10-01 NRC1 2001-10-02 NRC1 2001-10-03 NRC1 2001-10-04 NRC1 2001-10-05 USNO 2001-10-06 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 1134 (2001 Sep 30 - Oct 06) 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 52182.50 67096 118137 -562025 5750 37 42 186 186 42 0 26 -3258 -375 52183.50 63610 117905 -567967 6135 35 40 185 185 42 0 26 -3977 -72 52184.50 59685 117758 -574104 6139 36 41 189 189 42 0 26 -4038 -86 52185.50 56185 117591 -580339 6330 38 45 193 193 42 0 26 -3186 -230 52186.50 53424 117570 -587113 7218 35 40 181 181 42 0 26 -2994 37 52187.50 50564 117746 -594531 7618 39 49 190 190 42 0 26 -3210 190 52188.50 47399 117918 -602036 7392 37 42 188 188 42 0 26 -3120 22 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1134: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1134 (2001 Sep 30 - Oct 06) 01 9 30 01 10 1 01 10 2 01 10 3 01 10 4 01 10 5 01 10 6 prn 3d rss (cm) 1 23 22 13 13 10 11 11 2 8 6 5 7 9 7 11 3 9 4 5 6 7 6 5 4 8 6 7 4 7 6 7 5 7 8 10 6 4 5 6 6 9 10 6 4 6 5 5 7 5 6 8 7 8 7 8 8 5 5 7 4 7 6 6 9 12 5 5 6 4 9 9 10 6 5 6 7 6 4 6 11 12 5 9 7 12 8 6 13 7 8 9 11 18 11 6 14 8 14 14 7 9 6 8 18 9 6 6 7 4 9 5 20 10 9 12 10 11 12 11 21 19 7 7 6 5 12 5 22 6 8 8 10 10 8 4 23 12 7 9 12 12 12 7 24 10 9 12 6 4 6 5 25 8 6 8 6 8 6 8 26 5 4 10 6 5 6 5 27 7 6 9 10 7 8 9 28 10 6 5 7 5 5 6 29 9 11 11 12 12 9 11 30 9 5 7 5 6 7 6 31 10 4 11 9 8 7 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 1134 (2001 Sep 30 - Oct 06) 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 0.116 0.471 37.1 3.87 2.63 ALIC 0.9 88.7 -0.223e-01 55.0 6.00 3.75 AREQ 1.0 30.2 726. 25.0 4.00 2.70 ARTU 6.9 24.3 -0.913e-01 35.3 4.16 2.39 AUCK* 3.9 18.4 -0.306e-02 53.9 4.00 3.02 BAHR* 6.8 0.628 839. 27.7 4.61 2.92 BILI 2.0 13.0 -0.947e-01 38.0 5.00 1.38 BRMU* 1.0 40.0 -0.957e-02 52.0 5.00 2.89 CAS1* 1.0 9.03 -0.741e-02 29.0 4.00 1.59 CHAT* 3.0 23.0 -0.288e-02 64.3 4.69 2.38 CHUM 1.0 21.9 -0.145e-01 60.0 7.00 2.92 CIC1 7.0 68.5 -0.178e-01 67.0 3.87 2.37 CRO1 1.8 0.149 790. 38.5 6.47 2.43 DAEJ 1.0 3.35 159. 91.0 6.00 2.47 DARW 2.9 28.6 -0.161e-01 40.4 5.71 3.34 DAV1* 5.8 21.7 -0.112e-01 28.7 3.36 1.00 EISL 3.2 78.1 -0.539e-01 70.0 4.00 2.21 FAIR* 5.5 1.36 -0.213 23.7 4.00 0.836 FORT* 5.2 1.42 1.23 . 4.87 1.55 GALA 5.8 33.2 -0.134 32.2 4.00 3.11 GOUG 0.8 0.291e+06 487. 68.0 5.00 1.35 GUAM* 4.9 44.6 -0.179 59.8 6.81 3.11 HARB 1.0 7.73 329. 60.0 5.00 2.90 IISC 4.6 38.5 -0.153 55.7 5.85 2.67 IRKT* 6.8 60.2 -0.196 58.9 4.16 2.45 JAMA 3.0 35.9 -0.997e-01 42.1 6.40 2.78 KERG* 7.0 1.93 10.5 57.7 5.44 2.01 KODK 1.7 16.2 -0.818e-01 52.5 6.00 2.18 KOKB* 5.6 2.14 0.522e-01 43.0 5.38 1.24 KOUR* 4.5 37.9 -0.137 51.4 5.45 3.20 KUNM 0.7 64.3 -0.828e-01 . 5.00 1.96 KWJ1* 4.6 114. -0.222e-01 46.4 6.22 1.74 LAE1 2.9 34.0 -0.172 60.7 6.98 3.18 LHAS* 1.0 12.4 0.303e-02 34.0 4.00 3.83 LPGS 1.0 70.5 -0.145e-02 43.0 5.00 1.65 MAC1* 6.9 913. 0.472e-01 30.3 3.17 1.38 MAG0 2.0 16.6 -0.929e-01 42.6 4.54 2.37 MALI* 2.9 54.9 142. 68.3 7.00 2.30 MANA 1.0 0.290e+06 495. 76.0 7.00 1.74 MAS1* 7.0 2.87 59.2 43.6 5.07 2.56 MAUI 1.0 57.5 -0.168 36.0 4.00 3.27 MBAR 3.9 48.9 -0.145 33.3 5.77 2.17 MCM4* 3.7 0.104e+05 29.5 52.1 4.56 0.994 NKLG 7.0 0.280e+06 500. 69.8 6.00 1.65 NOUM 2.9 0.289e+06 505. 70.4 4.68 1.61 NRC1 6.2 . . 42.6 4.23 2.84 NRIL 3.7 13.5 -0.926e-01 21.5 5.00 1.13 NTUS 7.0 7.75 -0.165e-01 62.0 6.73 3.85 NYAL* 7.0 0.511 0.433e-01 35.9 4.00 1.13 OHIG* 6.9 19.5 -0.693e-02 45.1 4.31 2.43 ONSA* 7.0 2.61 314. 44.3 4.45 2.30 PETP 3.0 22.2 -0.870e-01 48.0 5.35 2.46 PIMO 1.0 38.5 -0.145 22.0 6.00 1.81 REYK 6.8 8.47 -0.766e-02 50.8 5.89 1.28 SANT* 5.7 36.3 -0.143 25.3 4.54 0.951 SELE 3.8 43.0 -0.109e-01 70.0 3.00 2.62 SIMO 5.0 188. -0.674e-02 63.8 4.82 2.86 STJO 2.0 34.0 0.288e-02 28.5 4.00 2.66 SUTH 1.0 63.5 -0.219e-01 77.0 4.00 1.48 SYOG 1.0 0.691 286. 60.0 5.00 1.65 THTI 7.0 2.45 315. 71.4 5.73 2.26 TID1 2.0 0.211 -0.548e-01 27.5 5.00 2.83 TIDB* 3.9 0.147 846. 26.0 5.51 3.64 TIXI 3.0 11.5 -0.841e-01 41.0 4.73 1.82 TOW2 1.0 14.8 -0.894e-02 22.0 5.00 3.86 TRAB 4.9 20.0 0.321e-01 46.4 5.00 2.50 TSKB* 3.8 1.76 -0.899 62.1 4.80 2.76 USNO 1.0 . . 41.0 5.00 2.15 USUD 1.9 0.289 355. 32.5 5.00 2.02 WHIT 1.0 22.0 -60.2 29.0 4.00 1.17 WTZR* 7.0 0.150 -2.25 45.0 5.00 2.72 WUHN 5.0 40.1 -0.148 77.1 6.00 3.28 YAR1* 6.0 540. -0.856 78.6 3.51 1.79 YELL* 6.9 0.871 0.899e-01 42.6 4.00 1.20 PRN01 7.0 3.59 197. 51.2 5.00 1.86 PRN02 6.6 3.12 -83.8 49.2 5.00 1.92 PRN03 7.0 2.58 71.1 47.4 5.00 1.97 PRN04 7.0 1.10 527. 51.5 4.87 2.13 PRN05 6.7 3.49 317. 50.2 5.00 1.92 PRN06 7.0 7.26 -0.497 48.9 5.00 2.03 PRN07 6.9 2.09 483. 52.4 4.87 1.92 PRN08 7.0 3.50 569. 49.7 5.00 1.91 PRN09 6.9 2.33 -10.3 48.6 5.00 1.92 PRN10 7.0 2.74 11.2 49.5 5.00 2.12 PRN11 7.0 0.413 4.24 49.3 4.87 1.79 PRN13 7.0 0.300 -5.74 51.5 5.00 1.90 PRN14 7.0 0.240 -123. 50.9 5.00 2.03 PRN18 7.0 0.851 -74.8 51.2 5.00 2.20 PRN20 6.9 0.397 -103. 53.7 5.00 1.99 PRN21 6.9 3.55 5.02 49.9 4.87 1.95 PRN22 6.7 2.64 264. 51.8 5.00 1.90 PRN23 7.0 5.56 21.1 51.1 5.45 2.19 PRN24 6.9 2.70 84.4 52.8 5.00 2.09 PRN25 6.9 2.47 18.2 50.7 5.16 1.95 PRN26 7.0 0.810 5.34 48.5 4.87 2.06 PRN27 7.0 4.74 35.8 48.7 5.00 1.89 PRN28 6.9 0.937 -24.8 52.0 5.00 1.93 PRN29 6.8 1.25 626. 48.3 5.00 2.01 PRN30 6.8 2.03 64.6 48.0 5.00 1.93 PRN31 7.0 4.00 67.1 48.2 5.00 1.88 _______________________ 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 30 01 10 1 01 10 2 01 10 3 01 10 4 01 10 5 01 10 6 prn 3d rss (cm) 1 255 377 164 212 258 277 400 2 195 284 378 362 254 341 448 3 216 388 321 289 346 148 287 4 236 249 278 289 421 496 246 5 366 372 286 302 493 577 391 6 537 644 559 569 581 573 642 7 328 269 251 316 360 363 257 8 275 234 233 221 291 257 255 9 209 170 190 351 323 430 191 10 265 462 575 360 329 200 248 11 272 426 403 208 263 277 213 13 237 208 223 290 305 209 268 14 285 188 189 350 192 227 346 18 213 227 210 218 271 239 334 20 296 278 291 269 270 252 264 21 1906 646 891 1132 882 1668 968 22 297 245 182 163 271 270 318 23 939 1043 1063 1801 2005 1965 943 24 340 355 295 251 262 312 523 25 254 191 415 190 265 251 263 26 152 148 201 120 173 253 139 27 896 711 351 351 314 352 303 28 181 224 186 195 204 254 443 29 321 449 287 158 193 276 497 30 595 209 357 191 254 330 197 31 346 385 472 371 486 328 323 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic areq artu auck bahr bili brmu cas1 chat chum cic1 cro1 daej darw dav1 eisl fair fort gala goug guam harb iisc irkt jama kerg kodk kokb kour kunm kwj1 lae1 lhas lpgs mac1 mag0 mali mana mas1 maui mbar mcm4 nklg noum nrc1 nril ntus nyal ohig onsa petp pimo reyk sant sele simo stjo suth syog thti tid1 tidb tixi tow2 trab tskb usno usud whit wtzr wuhn yar1 yell