Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Mon, 5 May 2003 17:35:28 -0700 From: Brian J Newport Message-Id: <200305060035.h460ZSM23282@duntov.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-10222] Wk 1215 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 05 May 17:35:29 PDT 2003 Message Number 10222 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1215 (DAYS 110-116, DATES 2003 Apr 20 - Apr 26) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, B J Newport, Y Vigue-Rodi, F H Webb, J F Zumberge, and 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/1215. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12157.sum This text file. jpl12157.erp Earth rotation parameters for GPS week 1215. jpl12157.snx Ground station coordinates for GPS week 1215, SINEX format. jpl1215[0-6].sp3 GPS ephemerides for GPS week 1215, sp3 format. jpl1215[0-6].sp3c GPS ephemerides for GPS week 1215, sp3c format. jpl1215[0-6].tro Ground station troposphere estimates for GPS week 1215. jpl1215[0-6].clk GPS and ground station clocks for GPS week 1215, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.0 cm A clock discontinuity (reset) of about 569 microseconds was detected for PRN27 at approximately 04:15 on day 112. 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 LIND, MAS1, MTKA, PETP, SPK1, SSIA excluded day 113. WARNING: Data from CAGZ, EISL, LIND, MAS1, MDVJ, PETP, SPK1, SSIA, ZIMJ excluded day 114. WARNING: Data from DREJ, FFMJ, GOPE, HELJ, HUEG, LEIJ, LIND, MAS1, MDVJ, OS0G, SPK1, SPT0, SSIA, TITZ, WTZJ, ZIMJ excluded day 115. WARNING: Data from IISC, LIND, SSIA, ZAMB excluded day 116. JPL REFERENCE CLOCK TABLE GPS week 1215 (2003 Apr 20 - Apr 26) 2003-04-20 AMC2 2003-04-21 AMC2 2003-04-22 AMC2 2003-04-23 AMC2 2003-04-24 AMC2 2003-04-25 AMC2 2003-04-26 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 1215 (2003 Apr 20 - Apr 26) 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 52749.50 -94353 486913 -3745549 4497 26 29 137 137 79 0 29 2713 2016 52750.50 -91995 488910 -3749706 3818 27 29 140 140 79 0 29 2462 1652 52751.50 -89746 490866 -3753617 4003 28 30 138 138 79 0 29 2379 1831 52752.50 -87429 492976 -3757591 3945 28 30 137 137 79 0 29 2604 1728 52753.50 -84443 494843 -3761600 4074 28 30 137 137 78 0 29 3388 1803 52754.50 -81414 497052 -3765748 4221 27 30 134 134 79 0 29 2751 1939 52755.50 -78896 499220 -3769947 4177 28 30 133 133 79 0 29 2533 1946 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1215: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1215 (2003 Apr 20 - Apr 26) 03 4 20 03 4 21 03 4 22 03 4 23 03 4 24 03 4 25 03 4 26 prn 3d rss (cm) 1 5 5 6 5 6 4 5 2 4 3 4 4 4 4 2 3 4 3 3 4 6 4 2 4 6 4 5 6 5 4 6 5 3 4 3 3 5 3 4 6 5 7 6 9 7 5 3 7 4 6 9 7 7 6 6 8 3 4 3 2 2 2 4 9 2 3 2 2 4 3 3 10 8 6 5 6 9 7 5 11 3 5 6 4 4 4 3 13 4 3 6 4 4 4 2 14 6 4 5 6 6 5 5 15 4 2 3 1 4 4 6 16 10 4 4 5 6 6 7 17 5 6 4 11 11 6 10 18 5 7 6 10 6 8 10 20 4 4 5 4 4 4 4 21 4 4 3 5 4 6 6 22 6 5 4 4 4 4 4 23 11 9 9 6 6 5 7 24 8 5 6 7 10 6 8 25 4 3 4 3 5 5 4 26 4 5 5 4 3 4 3 27 3 3 3 3 2 3 3 28 7 6 7 5 6 5 4 29 5 8 4 6 2 6 4 30 3 3 6 4 7 8 2 31 4 5 5 4 3 4 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 1215 (2003 Apr 20 - Apr 26) 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 0.964e-01 -0.301e-01 45.0 4.00 3.18 ALGO* 7.0 0.985e-01 1.26 40.2 4.31 3.36 ALRT 5.0 11.6 -0.607e-01 23.9 3.23 1.44 AMC2 8.2 . . 40.4 5.30 3.35 AOML 7.0 29.5 -0.531e-03 57.5 5.15 2.97 AREQ 7.0 29.7 -0.795e-01 24.9 3.87 3.20 ARTU 6.9 14.3 -0.766e-01 24.4 5.00 2.36 ASC1* 6.7 0.209e+07 0.289e+04 78.3 5.75 2.91 AUCK* 6.4 16.8 -0.891e-01 46.5 4.16 3.20 BAHR* 7.0 0.457 776. 40.3 5.05 3.88 BAN2 7.0 15.7 -0.613e-02 60.3 7.73 2.35 BILI 7.0 11.4 -0.782e-01 40.4 5.00 2.22 BOGT 6.7 0.557e+04 0.205 50.0 7.89 3.29 BRAZ 3.8 0.289e+06 499. 66.7 6.00 2.18 BRMU* 6.6 0.289e+06 -4.17 77.6 5.60 3.26 BUCU 7.0 0.289e+06 474. 37.1 4.00 2.93 CAGZ 0.9 0.605 265. 50.0 5.00 2.29 CAS1* 6.9 8.36 -0.374e-03 26.9 4.00 1.00 CEDU* 7.0 14.4 -0.393e-02 43.1 3.32 3.19 CHAT* 7.0 16.4 -0.753e-01 58.7 5.15 2.99 COCO 7.0 11.8 -0.400e-02 27.7 6.29 3.64 CRO1 7.0 24.0 -0.871e-01 40.0 5.16 3.70 DAEJ 5.0 2.92 99.7 67.1 5.00 2.41 DARW 6.0 8.59 773. 53.3 5.52 3.72 DAV1* 6.9 15.1 -0.539e-02 28.3 3.18 0.996 DUBO 7.0 19.7 0.673e-02 54.4 4.31 2.43 DWH1 6.0 0.634 0.231e-01 47.8 7.00 3.05 EISL 5.8 184. -0.905e-01 53.2 4.86 2.92 FAIR 7.0 0.285 943. 32.1 5.00 1.72 FORT* 5.8 0.203 0.838 84.6 6.34 1.76 GMAS 3.0 2.42 300. 68.0 6.00 2.88 GOUG 2.8 0.288e+06 502. 70.3 5.33 2.74 GUAM 7.0 31.5 -0.129 61.0 7.14 3.88 GUAO 3.0 13.5 -0.612e-01 35.0 5.00 3.18 GUAT 6.0 0.288e+06 498. 59.7 5.84 1.78 HOB2* 1.9 511. -0.314 38.3 4.00 1.85 HRAO* 1.0 24.4 -0.742e-01 26.0 4.00 2.60 IRKT* 3.4 5.94 -0.119 56.5 5.00 2.25 JAB1 1.0 9.76 -0.596e-02 31.0 6.00 3.46 KARR 7.0 13.2 -0.332e-02 45.7 5.00 3.35 KELY 2.9 11.7 -0.585e-01 32.1 5.00 0.966 KERG* 7.0 1.81 725. 55.3 5.45 2.32 KGN0 3.0 0.476 -0.375e-01 62.0 6.00 3.65 KHAJ 4.0 0.343 0.299 60.0 6.00 1.92 KIT3* 1.6 22.9 -0.675e-02 43.2 5.00 2.88 KOKB 7.0 0.768e-01 20.1 58.9 8.00 3.58 KOUR* 7.0 2.04 191. 25.6 6.57 4.23 KR0G 5.9 16.9 -0.306e-01 59.7 5.00 1.47 KSTU 2.8 12.0 -0.503e-02 50.7 5.00 2.47 KUNM 6.9 48.4 -0.188e-01 75.7 6.00 2.42 LPGS* 7.0 24.6 0.102e-02 47.3 5.00 3.46 LROC 1.0 17.0 -0.647e-01 50.0 4.00 3.18 MAC1* 7.0 14.4 -0.392e-03 32.9 3.32 1.86 MAD2 4.8 461. -0.219 42.3 5.23 1.95 MAG0 4.0 49.5 -0.778e-01 41.0 4.00 2.56 MANA 1.0 0.291e+06 494. 75.0 6.00 1.99 MAS1* 3.8 2.93 959. 26.8 4.82 2.78 MCM4* 6.8 0.205e+05 87.5 67.8 3.07 1.05 MOBN 7.0 13.9 -0.688e-01 43.2 5.15 2.87 NKLG 6.9 0.101e+06 519. 71.7 7.30 1.74 NLIB* 1.0 204. -0.124 42.0 3.00 1.08 NOT1 6.0 0.289e+06 509. 73.2 4.95 2.11 NOUM 5.7 0.289e+06 -2.21 73.0 5.69 3.85 NRIL 7.0 13.3 -0.780e-01 21.3 4.00 1.38 NTUS 6.5 10.6 -0.987e-02 62.7 7.00 4.02 NYA1 3.0 20.0 -0.320 33.0 3.00 1.32 NYAL* 4.0 0.150 0.929 37.5 4.00 1.35 OHI2 7.0 7.50 -0.149e-02 39.0 4.60 2.68 ONSA* 7.0 0.183 670. 44.4 4.00 2.51 OUS2 2.9 20.3 -0.372e-03 42.3 4.36 3.12 PERT* 7.0 3.71 275. 41.1 5.15 3.29 PETP 3.0 16.4 -0.665e-01 47.3 6.00 2.76 PIMO 5.3 32.3 -0.122 25.0 6.99 1.51 POL2 2.0 18.6 -0.758e-01 39.8 4.52 2.83 QAQ1 2.9 16.9 -0.702e-01 49.3 4.37 1.48 RBAY 5.9 72.9 -0.114e-01 71.0 4.54 1.59 RESO 5.0 11.0 -0.678e-01 49.6 4.42 1.36 REYK 4.4 25.8 -0.665e-03 66.2 5.17 1.35 RIOG* 6.5 15.4 -0.777e-01 34.9 3.72 2.76 SACH 3.0 10.5 -0.647e-01 52.7 4.00 1.34 SANT* 7.0 6.86 461. 33.7 5.00 3.03 SCH2 7.0 22.6 33.1 39.1 4.31 1.81 SELE 3.0 33.1 -0.900e-03 46.4 3.37 2.44 SFER 2.0 0.581 730. 47.5 4.00 2.22 SIMO 6.0 192. 0.330e-02 44.9 5.18 2.58 SNI1 5.9 21.7 -0.729e-01 36.7 4.18 3.28 STJO 7.0 48.3 84.9 32.4 4.00 3.60 SUNM 2.0 0.289e+06 1.64 76.0 5.00 0.615 SUTM 1.0 0.882e+05 -0.143e+04 40.0 4.00 2.62 SYOG 6.9 0.946 160. 47.2 5.86 1.35 THTI 3.4 11.3 847. 80.5 6.30 2.23 THU3 2.0 8.43 -0.709e-01 44.0 4.00 1.74 TID2* 5.0 0.465e+07 0.109e+05 73.7 4.44 2.42 TIXI 4.4 22.5 -0.722e-01 41.8 4.38 1.48 TNML 3.0 14.6 0.267e+04 42.0 5.00 3.81 TOW2 7.0 24.9 -0.101 41.0 4.73 3.83 TRAB 7.0 15.9 0.364e-01 45.3 5.16 2.78 TRO1 1.0 14.2 -0.879e-02 53.0 5.00 1.40 TSKB* 7.0 1.44 -0.158 27.9 4.90 3.89 TWTF 3.8 0.388 0.380 58.5 5.75 3.51 ULAB 1.9 18.9 -0.631e-02 50.1 4.00 1.81 UNSA 5.9 19.3 -0.147e-02 46.9 6.00 2.76 URUM 1.0 17.1 -0.119e-01 35.0 6.00 2.99 VESL 2.1 0.308e+06 492. 98.8 5.00 1.68 VNDP 1.0 23.1 -0.864e-01 42.0 4.00 3.02 WTZR* 7.0 0.226 0.808 43.6 5.00 2.90 YAKT 7.0 0.926 858. 33.6 6.00 2.45 YELL* 7.0 0.148 0.625 41.0 4.17 1.27 YSSK 2.0 17.2 -0.820e-01 54.0 5.52 2.88 PRN01 7.0 5.22 282. 46.7 5.00 2.39 PRN02 7.0 3.28 -102. 51.0 5.00 2.25 PRN03 7.0 2.32 3.63 46.9 5.16 2.26 PRN04 7.0 0.802 42.3 50.9 5.00 2.14 PRN05 7.0 4.31 11.2 49.9 5.00 2.25 PRN06 7.0 10.7 -3.83 46.7 5.00 2.26 PRN07 7.0 0.729 448. 50.0 5.16 2.44 PRN08 7.0 4.41 306. 47.8 5.00 2.49 PRN09 7.0 2.59 -40.8 46.1 5.00 2.26 PRN10 6.6 2.45 23.9 53.7 5.00 1.95 PRN11 7.0 0.419 44.0 49.4 5.00 2.30 PRN13 7.0 0.360 -26.3 55.0 5.00 2.26 PRN14 7.0 0.290 -22.3 50.0 5.00 2.37 PRN15 7.0 3.01 99.9 48.3 5.00 2.35 PRN16 7.0 0.449 -10.6 48.9 5.00 2.16 PRN17 7.0 2.99 9.14 49.3 5.45 2.35 PRN18 7.0 0.494 8.88 47.4 5.60 2.36 PRN20 7.0 0.323 -213. 52.0 5.30 2.42 PRN21 7.0 0.996 -84.6 47.6 5.00 2.42 PRN22 7.0 8.02 -12.8 49.6 5.00 2.18 PRN23 6.8 6.86 24.9 48.2 5.31 2.25 PRN24 7.0 2.90 24.6 48.0 5.00 2.35 PRN25 7.0 2.21 42.8 46.9 5.00 2.37 PRN26 7.0 0.777 480. 50.6 5.00 2.08 PRN27 6.9 0.541e+05 232. 49.2 5.00 2.53 PRN28 7.0 0.883 -50.5 49.6 5.00 2.39 PRN29 7.0 0.809 125. 50.2 5.00 2.15 PRN30 7.0 1.03 552. 56.4 5.00 2.21 PRN31 7.0 1.97 142. 49.0 5.00 2.18 _______________________ 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 03 4 20 03 4 21 03 4 22 03 4 23 03 4 24 03 4 25 03 4 26 prn 3d rss (cm) 1 489 477 484 591 440 471 568 2 572 325 290 332 405 268 281 3 486 240 228 224 183 419 355 4 328 420 311 503 327 347 267 5 459 414 383 311 380 494 392 6 592 685 945 868 606 516 631 7 410 363 285 374 412 361 415 8 372 262 342 415 381 416 485 9 274 295 232 351 219 327 281 10 396 371 313 397 417 388 379 11 169 176 205 242 313 277 264 13 225 321 240 233 222 234 236 14 228 304 316 210 212 222 218 15 136 518 379 453 368 375 359 16 319 285 251 234 247 333 284 17 672 386 400 414 1656 1151 1552 18 307 262 298 278 237 265 268 20 227 220 332 308 232 223 230 21 564 619 432 240 228 550 482 22 477 542 545 542 638 498 374 23 534 468 440 518 464 476 576 24 268 296 281 316 320 353 380 25 149 189 251 417 378 321 306 26 182 244 265 283 287 303 316 27 125 196 181 189 127 126 129 28 212 233 219 220 257 211 243 29 336 304 335 279 283 434 405 30 363 389 376 269 254 385 228 31 245 233 192 376 566 416 254 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alrt amc2 aoml areq artu asc1 auck bahr ban2 bili bogt braz brmu bucu cagz cas1 cedu chat coco cro1 daej darw dav1 dubo dwh1 eisl fair fort gmas goug guam guao guat hob2 hrao irkt jab1 karr kely kerg kgn0 khaj kit3 kokb kour kr0g kstu kunm lpgs lroc mac1 mad2 mag0 mana mas1 mcm4 mobn nklg nlib not1 noum nril ntus nya1 nyal ohi2 onsa ous2 pert petp pimo pol2 qaq1 rbay reso reyk riog sach sant sch2 sele sfer simo sni1 stjo sunm sutm syog thti thu3 tid2 tixi tnml tow2 trab tro1 tskb twtf ulab unsa urum vesl vndp wtzr yakt yell yssk