Date: Tue, 31 Dec 2002 15:31:56 -0800 From: Yvonne Vigue Message-Id: <200212312331.gBVNVuO09940@bell.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9873] Wk 1197 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 31 Dec 15:31:58 PST 2002 Message Number 9873 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1197 (DAYS 349-355, DATES 2002 Dec 15 - Dec 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/1197. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11977.sum This text file. jpl11977.erp Earth rotation parameters for GPS week 1197. jpl11977.snx Ground station coordinates for GPS week 1197, SINEX format. jpl1197[0-6].sp3 GPS ephemerides for GPS week 1197, sp3 format. jpl1197[0-6].sp3c GPS ephemerides for GPS week 1197, sp3c format. jpl1197[0-6].tro Ground station troposphere estimates for GPS week 1197. jpl1197[0-6].clk GPS and ground station clocks for GPS week 1197, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 6.0 cm A clock discontinuity (reset) of about 379 microseconds was detected for PRN04 at approximately 21:30 on day 353. 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 PRN04 excluded days 350, 351, and 352. WARNING: Data from PRN09 excluded day 349. WARNING: Data from PRN15 excluded day 350. WARNING: Data from PRN22 excluded day 353. WARNING: Data from PRN26 excluded days 351 and 354. WARNING: Data from PRN28 excluded day 349. WARNING: Data from PRN30 excluded day 352. WARNING: Data from CIT1, ESTI, LBCH, PIMO, SPK1, WES2 excluded day 349. WARNING: Data from CIT1, HARB, HFLK, LBCH, ORID, SPK1 excluded day 350. WARNING: Data from DAV1, LBCH, SPK1 excluded day 351. WARNING: Data from AOML, GOPE, GRAZ, WTZA excluded day 352. WARNING: Data from AOML, HOLM, WTZA excluded day 353. WARNING: Data from RABT, RIOG, SOL1, TRAB, WTZA excluded day 354. WARNING: Data from DARW, LBCH, RIOG, THU1, TRAB excluded day 355. JPL REFERENCE CLOCK TABLE GPS week 1197 (2002 Dec 15 - Dec 21) 2002-12-15 USN1 2002-12-16 USN1 2002-12-17 AMC2 2002-12-18 AMC2 2002-12-19 AMC2 2002-12-20 AMC2 2002-12-21 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 1197 (2002 Dec 15 - Dec 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 52623.50 -46191 156356 -2926568 7876 30 33 138 138 60 0 25 -4134 570 52624.50 -49818 157128 -2934355 7698 35 38 148 148 60 0 25 -3590 804 52625.50 -53044 158008 -2941927 7446 33 37 141 141 59 0 25 -3190 1026 52626.50 -55752 159187 -2949248 7196 33 36 142 142 59 0 25 -2449 1124 52627.50 -58007 160869 -2955952 6212 30 33 132 132 59 0 26 -2299 1791 52628.50 -60216 162991 -2961886 5656 33 37 105 105 59 0 26 -2456 2382 52629.50 -62833 165430 -2967410 5393 31 34 93 93 59 0 27 -2987 2358 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1197: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1197 (2002 Dec 15 - Dec 21) 02 12 15 02 12 16 02 12 17 02 12 18 02 12 19 02 12 20 02 12 21 prn 3d rss (cm) 1 4 6 6 6 5 6 8 2 5 9 10 6 8 5 4 3 11 15 15 9 10 7 11 4 2 9 6 8 5 4 6 5 4 4 4 4 6 3 5 4 4 5 6 8 7 6 6 8 6 4 4 7 8 13 8 7 6 4 10 12 9 4 8 8 6 10 7 10 6 6 5 5 4 5 5 11 7 10 13 7 7 8 7 13 8 7 11 5 7 12 17 14 5 7 8 4 5 10 14 15 7 5 5 5 4 6 17 18 7 5 5 6 5 8 18 5 12 11 6 4 4 8 20 7 6 9 4 6 5 6 22 5 4 8 6 9 6 23 5 7 9 9 4 6 11 24 3 7 6 7 5 6 8 25 6 8 6 4 4 3 8 26 9 9 8 4 8 27 12 5 6 5 7 23 16 28 5 6 5 4 5 5 29 14 15 9 9 8 8 9 30 5 9 5 3 2 5 31 8 7 8 8 7 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 1197 (2002 Dec 15 - Dec 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 5.9 0.235 -10.4 46.1 4.00 3.30 ALGO* 7.0 0.200 1.78 48.5 4.00 3.06 AMC2 5.0 . . 42.4 5.00 3.17 ANKR 2.0 16.7 -0.843e-02 36.0 3.00 3.41 AOML 2.0 45.2 -0.126e-01 63.5 5.51 2.80 AREQ 7.0 31.1 -0.957e-01 25.9 4.00 2.75 ARTU 7.0 20.1 -0.906e-01 23.4 4.00 2.40 ASC1* 6.8 0.477e+07 0.763e+04 73.6 4.78 2.80 AUCK* 7.0 21.3 -0.107 53.3 4.31 3.57 BAHR* 7.0 0.539 427. 38.4 4.46 3.93 BILI 4.9 14.1 -0.838e-01 39.0 5.00 2.27 BJFS 0.5 0.290e+06 466. 21.7 3.60 1.65 BOGT 6.6 0.154e+05 1.16 45.0 7.17 3.01 BRAZ 5.2 0.289e+06 505. 54.2 6.36 1.65 BRMU* 5.0 26.8 -0.114e-01 52.0 5.04 2.50 CAS1* 7.0 9.22 -0.124e-01 26.2 4.00 1.18 CEDU* 4.0 109. -0.210e-01 38.4 4.00 3.10 CFAG 1.9 26.4 -0.116 49.3 5.15 3.45 CHUM 3.9 35.7 -0.273e-03 62.5 7.00 2.60 CIC1 2.0 34.7 -0.131e-01 52.0 5.00 2.56 COCO 7.0 12.9 -0.128e-01 28.4 5.00 3.71 CRO1 6.0 26.1 -0.921e-01 40.7 6.33 3.48 DARW 1.0 34.5 -0.151 47.0 7.00 2.91 DAV1* 1.5 0.865e+07 0.159e+05 35.0 3.00 1.05 DUBO 3.0 9.46 -0.104e-01 56.7 3.70 2.32 EISL 7.0 56.2 -0.185e-01 77.6 4.60 2.74 FAIR 2.0 0.106 824. 29.6 5.00 2.55 FORT* 4.7 0.194 0.188 94.1 5.84 1.57 GOUG 5.0 0.288e+06 502. 69.6 5.42 2.97 GUAT 3.0 0.287e+06 507. 60.0 5.00 1.92 HOB2* 4.0 0.754e-01 0.828 41.5 4.00 3.43 HRAO* 4.0 4.02 644. 29.7 5.76 3.82 IISC 2.0 32.0 -0.125 62.0 5.00 3.17 IRKT* 6.9 10.1 -0.208 57.1 4.15 2.58 JAB1 5.9 90.4 -0.269e-01 32.7 7.34 2.72 KARR 2.0 14.5 -0.136e-01 39.5 5.52 3.28 KELY 5.4 0.115e+04 -0.145 29.5 5.00 1.26 KERG* 6.9 0.205e+05 611. 62.5 5.62 2.03 KIT3* 1.9 0.432e+04 0.153 48.5 5.00 2.47 KOKB 7.0 0.796e-01 20.1 59.0 7.14 3.41 KOUR* 6.4 2.26 936. 45.9 6.45 2.30 KUNM 4.0 57.8 -0.229e-01 79.8 5.77 2.63 LHAS* 2.9 12.6 -0.141e-01 37.7 4.37 3.73 LPGS* 2.0 18.8 -0.163e-01 50.5 6.00 2.61 MAC1* 7.0 16.6 -0.143e-01 34.8 3.88 2.12 MAD2 5.8 154. 0.635e-01 43.2 4.53 2.69 MALD 5.0 59.9 0.916 76.8 7.82 2.75 MALI* 6.9 70.6 625. 75.2 7.31 1.97 MANA 4.0 0.289e+06 503. 77.8 5.53 2.10 MAS1* 7.0 2.45 785. 47.9 4.45 2.75 MAW1 5.8 29.5 -0.121e-01 36.7 4.00 1.63 MCM4* 5.6 0.209e+05 61.8 54.8 3.00 1.02 METS 2.0 1.01 970. 22.0 3.00 2.58 MIZU 2.0 0.426 0.124 47.0 4.00 2.95 MOBN 1.0 18.0 -0.805e-01 36.0 5.00 3.25 NICO 1.0 11.8 -0.105e-01 36.0 5.00 3.86 NKLG 1.9 0.173e+06 303. 72.0 7.00 1.93 NOUM 6.9 0.289e+06 0.401 63.6 5.60 3.77 NRIL 4.8 14.3 -0.859e-01 22.4 4.45 1.81 NTUS 6.0 13.7 -0.240e-01 65.5 6.84 3.79 NYA1 0.9 0.243 -0.199 36.0 4.00 1.17 NYAL* 5.9 0.176 0.264e-01 41.3 3.85 1.09 OHI2 6.0 9.71 -0.120e-01 41.5 4.18 2.68 ONSA* 6.9 0.267 784. 43.0 3.87 2.51 PERT* 2.0 21.7 -0.104 63.0 5.00 2.82 PETP 7.0 18.5 -0.816e-01 52.4 5.72 2.51 PIMO 0.8 41.6 -0.142 24.0 6.00 1.63 RAMO 2.0 26.4 -0.112 55.0 6.00 3.12 RBAY 0.9 0.408e+05 -1.00 62.0 4.00 1.26 RESO 6.7 92.1 -0.792e-01 21.9 4.60 1.20 REYK 1.0 15.9 -0.395e-02 66.0 5.00 1.34 RIOG* 1.0 16.7 -0.134 36.0 4.00 2.67 SANT* 2.9 6.86 450. 55.0 5.00 2.75 SCUB 1.0 31.4 -0.106 52.0 6.00 3.52 SIMO 2.0 172. -0.217e-01 44.5 5.53 2.99 STJO 7.0 5.94 -0.914e-01 36.2 4.04 3.45 THTI 6.9 3.84 266. 73.1 6.15 2.05 TIDB 7.0 0.150 347. 27.7 5.15 3.46 TIXI 2.0 10.4 -0.897e-01 41.5 4.00 2.61 TLSE 1.0 1.05 -0.395e-01 52.0 4.00 2.70 TOW2 7.0 24.5 -0.131 42.6 5.59 3.23 TRAB 1.9 18.2 0.210e-01 44.0 5.00 3.02 TSKB* 7.0 1.56 -1.11 34.4 4.30 3.76 TWTF 6.0 0.456 0.310 58.8 5.52 3.71 UCLU 1.0 48.9 0.995 78.0 6.00 3.33 URUM 1.0 40.0 -0.185e-01 45.0 5.00 3.07 USN1 1.8 . . 52.0 5.00 3.43 VESL 5.8 0.288e+06 500. 60.7 4.84 2.04 VNDP 4.9 30.8 -0.992e-01 44.2 5.02 3.27 WTZR* 7.0 0.135e+04 -4.30 50.0 4.30 3.00 YAKT 5.0 0.716e+05 336. 47.8 6.00 2.22 YAR2 3.0 3.97 -0.353e-01 27.7 4.00 3.94 YELL* 6.9 75.0 0.225 38.8 3.78 1.66 ZECK 2.0 21.4 -0.207e-01 43.0 3.54 3.37 PRN01 6.7 4.92 262. 47.3 5.00 2.33 PRN02 7.0 2.66 -33.3 52.2 5.00 2.37 PRN03 7.0 2.10 89.5 48.0 5.00 2.38 PRN04 3.8 0.463e+05 202. 53.5 5.00 2.32 PRN05 7.0 3.20 46.3 48.3 5.00 2.35 PRN06 7.0 10.2 -2.08 45.9 5.00 2.45 PRN07 7.0 152. 144. 53.1 5.00 2.47 PRN08 7.0 2.88 84.2 50.3 5.00 2.48 PRN09 6.0 2.02 -21.9 46.3 5.00 2.46 PRN10 7.0 2.58 16.9 54.5 5.00 2.36 PRN11 7.0 0.301 29.1 50.0 5.00 2.25 PRN13 7.0 0.305 -19.7 57.7 5.45 2.30 PRN14 7.0 0.379 -33.9 47.0 5.00 2.71 PRN15 6.0 3.20 49.2 48.6 5.00 2.66 PRN17 7.0 2.01 8.49 49.0 5.00 2.55 PRN18 7.0 0.504 -13.3 45.0 5.00 2.77 PRN20 7.0 0.293 -202. 53.0 5.00 2.41 PRN22 6.0 4.99 1.06 55.5 4.86 2.40 PRN23 7.0 7.12 15.6 47.2 5.00 2.37 PRN24 7.0 2.98 79.0 48.4 5.00 2.47 PRN25 7.0 2.18 36.7 48.9 5.00 2.50 PRN26 4.8 0.838 348. 53.9 5.00 2.15 PRN27 7.0 2.14 495. 48.6 5.00 2.45 PRN28 6.0 0.680 -81.6 47.5 5.00 2.46 PRN29 6.8 0.861 393. 51.7 5.00 2.23 PRN30 6.0 1.51 502. 55.9 5.00 2.42 PRN31 7.0 1.86 314. 49.0 5.00 2.30 _______________________ 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 12 15 02 12 16 02 12 17 02 12 18 02 12 19 02 12 20 02 12 21 prn 3d rss (cm) 1 722 621 787 621 692 706 717 2 241 296 300 272 266 245 270 3 282 243 329 246 224 312 258 4 407 236 350 342 5 315 472 236 444 557 400 539 6 872 831 914 570 738 614 839 7 218 305 302 300 276 318 366 8 382 424 340 454 350 316 408 9 226 197 228 301 364 438 10 402 283 237 321 373 257 546 11 220 594 313 240 492 392 256 13 208 370 238 248 231 246 297 14 234 283 302 357 295 276 288 15 391 1932 950 320 327 300 17 2146 1689 525 396 419 1661 350 18 340 190 262 213 188 248 237 20 461 389 438 403 348 503 487 22 847 921 546 254 292 381 23 660 995 621 789 1066 730 876 24 307 168 245 160 287 295 324 25 210 266 389 234 337 284 310 26 280 291 401 366 191 27 250 371 260 235 198 194 160 28 462 308 245 381 300 225 29 277 912 1331 280 387 679 536 30 227 242 236 307 322 295 31 448 282 168 144 438 227 226 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo amc2 ankr aoml areq artu asc1 auck bahr bili bjfs bogt braz brmu cas1 cedu cfag chum cic1 coco cro1 darw dav1 dubo eisl fair fort goug guat hob2 hrao iisc irkt jab1 karr kely kerg kit3 kokb kour kunm lhas lpgs mac1 mad2 mald mali mana mas1 maw1 mcm4 mets mizu mobn nico nklg noum nril ntus nya1 nyal ohi2 onsa pert petp pimo ramo rbay reso reyk riog sant scub simo stjo thti tidb tixi tlse tow2 trab tskb twtf uclu urum usn1 vesl vndp wtzr yakt yar2 yell zeck