Date: Fri, 5 Oct 2001 11:02:01 -0700 (PDT) From: David C Jefferson Message-Id: <200110051802.LAA03108@kalman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8667] Wk 1133 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 05 Oct 11:02:02 PDT 2001 Message Number 8667 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1133 (DAYS 266-272, DATES 2001 Sep 23 - Sep 29) ****************************************************************************** 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/1133. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11337.sum This text file. jpl11337.erp Earth rotation parameters for GPS week 1133. jpl11337.snx Ground station coordinates for GPS week 1133, SINEX format. jpl1133[0-6].sp3 GPS ephemerides for GPS week 1133, sp3 format. jpl1133[0-6].tro Ground station troposphere estimates for GPS week 1133. jpl1133[0-6].clk GPS and ground station clocks for GPS week 1133, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 cm This week, we add one new candidate global station. As with other sites, this sites is given the opportunity to participate in the orbit and clock solution as the global site distribution varies. The following nominal coordinates were assumed: X (m) Y (m) Z (m) SIMO (Simonstown, South Africa) 5010435.8772 1670594.6180 -3563732.7186 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, PRN17 excluded the entire GPS week 1133. WARNING: Data from PRN30 excluded day 270. WARNING: Data from PRN02, PRN10 excluded day 271. WARNING: Data from BRUS, DRAG, JAB1, RAMO, WLSN, YAR1 excluded day 266. WARNING: Data from DARW, DRAG, HARV, JAB1, LBCH, RAMO, WLSN excluded day 267. WARNING: Data from AMMN, BJFS, DRAG, HARV, JAB1, KARR, KOUR, KUNM, LBCH, POLV, RAMO, WLSN excluded day 268. WARNING: Data from AZU1, DRAG, HARV, JAB1, LAE1, SCIP excluded day 269. WARNING: Data from DRAG, JAB1, KOSG, LAE1, LBCH, MALI, POLV, SCIP, SOFI, TORP, WES2, WLSN, WUHN, YAR1, YEBE excluded day 270. WARNING: Data from CARR, DRAG, GLSV, GOL2, JAB1, KOSG, LAE1, LBCH, MALI, POLV, SSIA, THU1, WES2, WLSN, WUHN, YAR1 excluded day 271. WARNING: Data from CARR, DRAG, GLSV, GOL2, LAE1, LBCH, MALI, NTUS, SSIA, WLSN, YAR1 excluded day 272. JPL REFERENCE CLOCK TABLE GPS week 1133 (2001 Sep 23 - Sep 29) 2001-09-23 NRC1 2001-09-24 NRC1 2001-09-25 NRC1 2001-09-26 NRC1 2001-09-27 NRC1 2001-09-28 NRC1 2001-09-29 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 1133 (2001 Sep 23 - Sep 29) 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 52175.50 89999 123869 -525272 4764 36 45 180 180 42 0 26 -2583 -1130 52176.50 87095 122815 -530194 5080 37 47 180 180 42 0 26 -2944 -1142 52177.50 83976 121523 -535288 5109 37 46 186 186 42 0 26 -2648 -945 52178.50 80641 120501 -540392 5100 37 44 184 184 42 0 26 -3467 -1201 52179.50 77178 119666 -545494 5104 40 47 185 185 42 0 25 -3733 -695 52180.50 73578 118886 -550754 5415 39 48 196 196 42 0 24 -3450 -631 52181.50 70231 118496 -556306 5689 41 44 185 185 42 0 26 -3078 -392 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1133: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1133 (2001 Sep 23 - Sep 29) 01 9 23 01 9 24 01 9 25 01 9 26 01 9 27 01 9 28 01 9 29 prn 3d rss (cm) 1 11 6 8 7 8 11 12 2 7 7 25 30 3 9 3 4 5 8 5 3 8 5 4 6 5 7 6 5 6 7 5 3 12 7 9 6 8 9 6 4 11 6 6 6 7 8 7 9 5 9 10 8 11 13 8 3 3 7 6 7 5 3 9 11 6 6 5 8 8 10 10 6 8 5 9 5 4 11 6 16 10 6 8 10 14 13 4 6 6 5 7 9 13 14 6 8 4 5 7 5 7 18 2 9 5 4 7 5 5 20 8 5 8 7 12 14 9 21 4 7 6 16 13 6 25 22 4 8 6 10 11 5 7 23 10 11 9 9 12 7 7 24 4 6 6 8 6 8 8 25 5 12 9 5 4 6 7 26 3 4 4 7 3 8 5 27 6 4 4 6 7 8 6 28 3 8 6 6 8 10 12 29 6 8 23 10 12 7 13 30 4 12 7 8 3 7 31 5 9 12 8 6 10 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 1133 (2001 Sep 23 - Sep 29) 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 0.877e-01 -0.860e-01 50.0 4.00 3.45 ALGO* 7.0 0.942e-01 0.380 36.1 3.74 2.99 ALIC 2.0 82.4 -0.362e-01 51.5 5.00 4.12 AMC2 1.0 0.667e-01 -0.458 38.0 5.00 3.73 AREQ 4.0 67.5 421. 26.3 4.00 2.64 ARTU 7.0 0.620e+05 3.32 36.4 4.31 2.58 AUCK* 4.0 22.3 -0.111e-02 56.0 3.79 2.91 BAHR* 7.0 0.497 839. 28.2 4.31 3.39 CHAT* 3.0 24.6 -0.743e-02 68.3 4.34 2.71 CIC1 4.9 72.7 -0.490e-02 63.0 4.00 2.70 CRO1 4.0 0.188 790. 36.8 5.27 3.72 DARW 1.9 29.3 -0.197e-01 41.5 5.56 3.88 DAV1* 4.7 22.1 -0.108e-01 30.5 3.86 1.09 DRAO* 1.0 0.962e-01 0.733 38.0 4.00 3.32 EISL 6.4 86.6 -0.319e-01 81.9 4.00 2.51 FAIR* 6.8 0.440 -0.127 22.0 4.00 0.902 FORT* 3.4 0.678e+07 124. . 5.68 1.73 GALA 5.0 30.0 -0.127 30.3 4.22 3.59 GOUG 0.8 0.289e+06 495. 64.0 5.00 2.34 GUAM* 7.0 43.2 -0.172 59.9 6.60 3.22 HARB 1.0 12.2 328. 56.0 5.00 2.81 HOB2* 3.0 0.144 2.05 55.1 5.00 3.63 IISC 6.9 37.7 -0.146 56.3 6.00 2.72 IRKT* 6.9 0.343 0.164 64.5 4.00 2.42 JAMA 1.9 35.3 -0.109 42.5 6.00 3.27 JPLM 1.0 5.67 8.51 78.0 4.00 2.77 KERG* 7.0 1.88 11.3 59.3 5.30 2.22 KOKB* 6.9 0.734 0.285e-01 35.1 5.30 1.30 KOUR* 3.5 38.0 -0.130 52.6 6.00 3.48 LAE1 2.9 0.477e+05 4.44 60.7 6.36 3.24 LHAS* 5.9 15.2 -0.766e-02 33.0 4.34 3.54 MAC1* 3.6 16.2 -0.659e-02 30.1 3.33 1.68 MAD2 1.0 0.124 0.667 40.0 5.00 2.49 MAG0 7.0 20.9 -0.104 41.4 4.16 2.69 MALI* 3.9 62.9 191. 66.6 7.00 2.18 MAS1* 5.0 4.02 59.3 42.0 4.22 2.71 MAW1 1.0 30.3 -0.353e-02 33.0 3.00 0.887 MBAR 2.9 48.5 -0.138 35.4 5.69 2.97 MCM4* 2.7 0.265e+05 115. . 4.78 0.831 NKLG 7.0 0.288e+06 484. 68.9 6.00 1.56 NOUM 3.0 0.289e+06 514. 61.7 4.37 1.82 NPLD 2.0 0.141 -8.08 52.0 4.00 2.41 NRC1 7.2 . . 40.5 3.87 3.01 NRIL 4.9 16.6 -0.970e-01 22.4 4.58 1.58 NTUS 6.0 7.58 -0.157e-01 62.7 6.85 3.27 NYAL* 7.0 0.480 0.634e-01 36.3 3.79 1.07 OHIG* 7.0 15.4 -0.670e-02 44.8 4.60 2.52 ONSA* 7.0 2.29 315. 43.6 4.00 2.46 PERT* 2.0 22.9 -0.108 63.0 6.00 3.07 PIE1* 1.0 0.122 0.261e-01 66.0 3.00 2.82 REYK 4.0 10.1 -0.710e-02 48.8 5.79 1.50 SANT* 6.9 32.7 -0.139 21.0 4.74 0.890 SELE 3.9 42.4 -0.134e-01 71.7 3.00 2.83 SIMO 3.0 155. -0.205e-01 62.9 4.39 2.79 SLOR 1.9 0.288e+06 505. 71.0 6.54 1.78 SUTH 2.9 58.0 -0.314e-01 70.1 3.68 2.36 SYOG 0.8 1.38 286. 91.0 6.00 1.20 THTI 7.0 3.42 98.4 70.2 5.58 2.20 TIDB* 7.0 0.568e+05 606. 26.0 4.75 3.75 TRAB 3.0 0.993e+05 16.7 46.3 5.33 2.98 TSKB* 6.9 1.31 -0.862 63.2 3.17 2.60 USUD 3.0 0.314 355. 31.0 5.00 3.30 WHIT 2.0 13.4 -57.0 28.0 3.00 2.21 WTZR* 7.0 0.115 -1.78 45.3 4.87 2.94 WUHN 5.0 38.1 -0.146 84.8 6.00 3.63 YAR1* 2.6 607. -0.648 84.6 3.36 1.57 YAR2 2.9 4.27 -0.116e+05 26.4 3.68 3.52 YEBE 1.0 0.458 585. 50.0 4.00 1.93 YELL* 6.9 0.164 0.647e-01 43.4 4.66 1.44 PRN01 7.0 3.24 196. 50.0 4.87 2.05 PRN02 6.0 2.92 -80.1 47.9 5.00 2.23 PRN03 7.0 2.30 69.2 46.9 4.87 2.09 PRN04 7.0 0.866 540. 50.6 5.00 2.18 PRN05 7.0 3.40 316. 51.8 5.00 2.12 PRN06 7.0 6.65 -0.400 48.5 5.00 2.31 PRN07 7.0 1.61 463. 50.7 5.00 2.17 PRN08 7.0 3.05 558. 47.9 5.00 1.96 PRN09 7.0 2.41 -9.31 50.8 5.00 2.07 PRN10 6.0 2.67 10.8 48.4 5.00 2.37 PRN11 7.0 0.420 4.11 50.3 4.87 1.93 PRN13 7.0 0.261 -5.51 51.6 5.00 2.17 PRN14 7.0 0.314 -123. 51.3 5.00 2.23 PRN18 7.0 0.495 -74.6 49.3 5.00 2.45 PRN20 7.0 0.321 -101. 51.9 5.00 2.13 PRN21 7.0 3.01 4.96 48.0 5.00 2.29 PRN22 7.0 2.26 233. 50.3 5.00 2.22 PRN23 7.0 5.73 20.7 49.4 5.16 2.48 PRN24 7.0 2.33 82.7 50.9 5.00 2.22 PRN25 7.0 2.24 17.9 50.9 5.00 2.15 PRN26 7.0 1.06 4.58 46.9 5.00 2.29 PRN27 7.0 5.02 35.1 47.3 4.72 2.00 PRN28 7.0 0.984 -22.9 52.3 4.73 2.12 PRN29 7.0 1.07 627. 48.8 4.87 2.27 PRN30 6.0 2.42 44.4 49.2 5.00 2.06 PRN31 7.0 4.18 65.9 48.4 5.00 2.20 _______________________ 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 23 01 9 24 01 9 25 01 9 26 01 9 27 01 9 28 01 9 29 prn 3d rss (cm) 1 310 346 299 488 398 338 315 2 194 288 819 1431 1284 1143 3 181 422 371 179 183 237 287 4 353 244 284 316 204 244 234 5 329 380 339 390 439 411 341 6 526 552 520 554 597 604 577 7 337 457 404 324 377 313 315 8 200 194 269 308 310 301 235 9 281 163 299 311 376 347 244 10 204 278 324 262 357 415 11 349 447 368 303 324 370 315 13 198 269 325 266 302 312 266 14 242 377 269 324 312 232 208 18 184 352 497 248 291 266 237 20 319 278 297 265 265 285 340 21 1702 882 1328 636 775 1049 1224 22 225 322 210 398 482 334 422 23 624 584 1133 1355 1152 954 1018 24 667 335 437 308 369 290 325 25 356 312 539 352 322 373 293 26 427 288 698 154 238 167 173 27 338 307 301 355 401 300 357 28 208 200 235 208 218 200 203 29 236 418 492 456 342 332 310 30 346 459 298 486 255 521 31 200 235 268 458 674 355 291 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic amc2 areq artu auck bahr chat cic1 cro1 darw dav1 drao eisl fair fort gala goug guam harb hob2 iisc irkt jama jplm kerg kokb kour lae1 lhas mac1 mad2 mag0 mali mas1 maw1 mbar mcm4 nklg noum npld nrc1 nril ntus nyal ohig onsa pert pie1 reyk sant sele simo slor suth syog thti tidb trab tskb usud whit wtzr wuhn yar1 yar2 yebe yell