Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Tue, 29 Jul 2003 14:45:28 -0700 From: Yvonne Vigue Message-Id: <200307292145.h6TLjSv11990@cobra.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-10461] Wk 1227 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 29 Jul 14:45:30 PDT 2003 Message Number 10461 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1227 (DAYS 194-200, DATES 2003 Jul 13 - Jul 19) ****************************************************************************** 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/1227. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12277.sum This text file. jpl12277.erp Earth rotation parameters for GPS week 1227. jpl12277.snx Ground station coordinates for GPS week 1227, SINEX format. jpl1227[0-6].sp3 GPS ephemerides for GPS week 1227, sp3 format. jpl1227[0-6].sp3c GPS ephemerides for GPS week 1227, sp3c format. jpl1227[0-6].tro Ground station troposphere estimates for GPS week 1227. jpl1227[0-6].clk GPS and ground station clocks for GPS week 1227, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.0 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 excluded on day 196. WARNING: Data from PRN24 excluded on day 198. JPL REFERENCE CLOCK TABLE GPS week 1227 (2003 Jul 13 - Jul 19) 2003-07-13 AMC2 2003-07-14 AMC2 2003-07-15 AMC2 2003-07-16 AMC2 2003-07-17 AMC2 2003-07-18 AMC2 2003-07-19 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 1227 (2003 Jul 13 - Jul 19) 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 52833.50 171806 522233 -3772862 -6096 22 23 83 83 79 0 28 2662 -1929 52834.50 174305 520594 -3766896 -5837 22 24 85 85 80 0 28 2604 -1696 52835.50 176834 519113 -3761216 -5522 25 26 119 119 79 0 27 2725 -1887 52836.50 179544 517499 -3756079 -4752 26 28 122 122 79 0 28 2980 -1800 52837.50 182188 515837 -3751435 -4536 25 26 122 122 79 0 26 2940 -2189 52838.50 184849 513919 -3746982 -4370 23 25 119 119 79 0 28 2805 -2211 52839.50 187746 511800 -3742660 -4274 23 24 120 120 79 0 28 3252 -2240 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1227: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1227 (2003 Jul 13 - Jul 19) 03 7 13 03 7 14 03 7 15 03 7 16 03 7 17 03 7 18 03 7 19 prn 3d rss (cm) 1 5 5 4 4 4 3 3 2 3 4 5 3 3 3 3 3 4 3 3 3 5 3 2 4 4 4 3 4 6 4 3 5 5 4 3 4 4 5 4 6 4 4 5 4 4 4 4 7 4 4 3 4 5 3 4 8 4 5 4 4 4 4 5 9 7 4 6 6 5 5 9 10 5 5 3 4 4 4 3 11 8 6 7 10 8 6 5 13 5 4 5 5 6 6 6 14 5 4 6 4 3 5 5 15 6 9 19 12 10 9 3 16 4 4 4 3 3 2 3 17 9 8 8 6 8 7 8 18 6 6 5 6 8 5 5 20 7 4 7 6 4 4 3 21 2 4 6 6 4 4 6 23 7 7 5 5 4 4 3 24 7 10 8 4 4 4 25 5 5 4 4 5 2 6 26 6 5 9 6 4 3 27 6 7 5 7 5 5 5 28 4 6 6 3 4 3 4 29 4 5 3 5 6 4 4 30 3 4 2 3 2 3 31 8 6 19 13 12 8 8 _______________________ 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 1227 (2003 Jul 13 - Jul 19) 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 2.0 31.0 -0.707e-01 65.0 4.55 3.36 ALGO* 7.0 0.652e-01 0.115 42.4 5.02 3.23 ALIC 1.0 99.6 -0.180e-01 44.0 5.00 3.77 ALRT 1.0 8.39 -0.568e-01 17.0 4.00 2.06 AMC2 7.6 . . 41.4 5.73 3.20 AOML 7.0 45.7 -0.351e-02 54.9 5.87 2.44 AREQ 7.0 16.8 -0.566e-01 24.1 4.00 3.38 ARTU 5.9 9.75 -0.732e-01 22.9 5.00 2.11 ASC1* 6.7 0.574e+06 984. 65.3 6.18 3.10 AUCK* 6.4 13.1 -0.719e-01 46.7 4.90 2.81 BAHR* 7.0 0.490 776. 38.9 5.16 3.90 BILI 6.9 9.54 -0.796e-01 41.9 5.31 2.54 BOGT 7.0 16.8 -0.626e-01 50.6 6.00 3.28 BRAZ 7.0 0.288e+06 505. 60.0 5.00 1.98 BREW 3.0 0.704e-01 393. 31.0 5.68 3.05 BRST 1.4 0.289e+06 505. 49.6 5.00 1.70 BUCU 7.0 0.289e+06 470. 37.4 5.15 3.11 CAS1* 7.0 8.26 0.585e-03 27.5 3.87 1.50 CEDU* 5.6 0.170e+05 0.231 30.0 3.72 2.39 CHAT* 7.0 12.9 -0.591e-01 60.7 5.00 2.77 COCO 7.0 10.8 -0.408e-02 28.1 5.86 3.20 CONZ 1.0 0.289e+06 -19.4 51.0 3.00 0.704 CORD 1.0 15.9 0.830e-02 49.0 4.00 3.01 CRO1 6.0 19.5 -0.770e-01 39.0 5.36 3.58 DARW 1.0 17.4 -0.775e-01 54.0 5.00 3.69 DAV1* 6.9 17.5 -0.481e-02 28.6 3.34 1.08 DGAR* 2.8 31.1 -0.113e-01 35.9 6.43 3.08 DUBO 7.0 15.8 0.354e-02 52.6 5.30 2.64 DWH1 2.0 0.709 0.373e-01 49.0 7.00 3.12 EISL 7.0 28.4 -0.602e-01 53.6 4.63 3.37 FAIR 7.0 0.175 944. 28.9 5.60 2.09 FORT* 1.9 0.290 0.275e-01 82.9 5.55 2.03 GOUG 4.8 0.289e+06 509. 58.6 5.39 2.86 GUAM 7.0 19.7 -0.989e-01 56.3 6.58 3.41 GUAO 7.0 12.6 -0.592e-01 32.6 5.00 3.04 GUAT 2.0 0.290e+06 500. 56.0 6.00 1.79 HOB2* 1.0 0.233 0.434 31.0 6.00 3.16 IISC 7.0 23.7 -0.928e-01 56.9 6.00 3.44 IRKJ 3.0 0.160 -490. 95.5 5.00 2.59 IRKT* 3.6 0.223 0.242 61.8 5.00 2.31 JAB1 6.0 13.1 -0.354e-02 29.7 5.84 3.35 KARR 2.0 17.2 -0.680e-01 52.5 5.00 3.34 KELY 1.8 10.7 -0.575e-01 36.4 5.57 1.14 KERG* 7.0 1.70 470. 49.8 5.60 2.20 KGN0 7.0 0.493 -0.240e-01 61.1 5.16 3.38 KHAJ 3.9 0.193 0.337 70.1 7.25 2.29 KIT3* 6.9 67.4 -0.719e-02 42.9 5.30 3.13 KOKB 6.0 0.606e-01 839. 60.0 8.00 3.48 KOUR* 7.0 2.60 182. 23.9 5.59 4.08 KR0G 4.9 14.0 -0.289e-01 67.2 5.41 1.34 KUNM 7.0 36.7 -0.646e-02 69.6 6.16 2.17 LHAS* 6.9 11.3 -0.267e-02 33.4 4.86 3.72 LHUE 1.0 26.3 -0.966e-01 35.0 5.00 3.45 LPGS* 6.0 23.1 0.476e-02 55.0 4.69 3.28 LROC 2.9 9.89 -0.536e-01 51.4 5.00 2.89 MAC1* 5.8 18.3 0.493e-03 32.7 3.73 2.05 MAD2 2.0 230. 0.114 43.0 6.53 2.77 MANA 3.6 0.288e+06 500. 70.7 6.58 2.10 MAS1* 7.0 3.14 953. 26.9 4.16 3.22 MCM4* 6.9 0.297e+05 117. 92.2 3.00 1.27 METS 2.0 1.81 329. 50.8 5.51 2.31 MOBN 5.0 11.2 -0.641e-01 40.2 6.25 2.86 MORP 0.9 12.9 -0.659e-01 51.0 6.00 2.59 MSKU 2.0 26.9 -0.770e-01 78.1 8.54 1.62 NICO 7.0 14.8 -0.555e-02 27.9 5.16 3.59 NKLG 5.0 299. 664. 70.0 6.61 2.02 NNOR 1.0 0.537 57.8 30.0 6.00 3.45 NOT1 6.9 0.289e+06 503. 57.9 4.89 2.29 NRIL 7.0 10.0 -0.772e-01 26.0 5.15 1.83 NTUS 5.7 10.9 -0.846e-02 59.1 6.86 3.51 NYAL* 7.0 0.104 0.792 37.9 4.32 1.72 OHI2 5.7 8.86 0.637e-03 39.5 5.80 2.58 ONSA* 4.6 0.177 671. 45.1 5.00 2.40 OUS2 2.0 13.3 0.362e-02 42.0 4.00 2.83 PERT* 1.0 17.3 -0.747e-01 40.0 4.00 3.20 PETP 7.0 11.6 -0.737e-01 49.8 6.00 2.81 PIMO 6.1 0.914e+04 -0.766 25.4 6.73 1.52 QAQ1 5.0 36.0 -0.721e-01 47.2 4.61 1.52 RBAY 6.9 99.3 -0.888e-03 72.3 4.16 2.54 RESO 2.0 9.93 -0.541e-01 53.5 5.00 1.65 REYK 4.5 12.9 -0.416e-02 49.5 6.00 1.73 RIOG* 6.9 12.7 -0.727e-01 36.4 4.00 2.70 SACH 5.0 8.80 -0.658e-01 53.4 4.82 1.49 SANT* 7.0 11.7 465. 44.5 4.87 2.83 SCH2 6.8 0.474e+04 38.5 42.2 4.60 1.87 SFER 4.9 0.566 109. 45.5 4.00 2.39 SIMO 7.0 202. 0.699e-02 44.0 5.00 2.89 SNI1 2.0 15.7 -0.711e-01 36.0 5.00 3.32 SSIA 1.0 0.291e+06 498. 76.0 7.00 1.72 STJO 6.8 59.2 -0.457 36.5 5.90 3.06 SUNM 1.0 0.292e+06 41.7 73.0 5.00 1.82 SUWN 1.0 1.34 808. 52.0 5.00 2.69 SYOG 6.8 1.07 160. 45.3 5.12 1.50 THTI 7.0 6.27 441. 75.6 6.30 2.06 THU3 5.0 8.74 -0.693e-01 45.0 4.22 2.01 TID1 6.0 0.564e-01 0.535 32.2 4.72 3.62 TIXI 3.9 9.99 -0.763e-01 43.0 5.24 2.13 TOW2 7.0 13.0 -0.747e-01 40.3 4.15 3.55 TSKB* 7.0 1.37 -0.706 28.3 4.77 3.48 TWTF 6.0 0.515 0.355 57.3 5.72 3.67 UNSA 3.0 20.4 0.505e-02 51.1 6.00 3.12 VESL 4.9 0.289e+06 502. 46.4 5.21 1.60 VNDP 4.9 15.3 -0.809e-01 44.8 5.21 3.26 WTZR* 7.0 0.145 0.561e-01 44.4 5.14 3.01 WUHN 1.0 18.9 -0.878e-01 69.0 7.00 3.32 YAKT 5.7 0.131e+06 509. 34.2 6.39 2.33 YAR2 3.9 7.18 0.115e-02 22.5 4.00 3.73 YARR 0.8 17.5 -0.521e-01 34.0 3.00 2.89 YELL* 7.0 0.151 2.45 40.3 4.79 1.39 YSSK 3.0 11.3 -0.841e-01 48.0 5.40 3.22 ZAMB 7.0 19.4 0.939e-03 42.5 3.61 2.12 ZECK 6.9 27.0 -0.376e-02 34.7 5.18 3.05 PRN01 7.0 4.54 295. 45.2 5.00 2.41 PRN02 7.0 2.86 -150. 47.3 5.00 2.28 PRN03 7.0 2.47 27.6 45.0 5.00 2.40 PRN04 6.8 0.909 43.7 48.3 5.00 2.50 PRN05 7.0 0.846 32.5 48.0 5.00 2.34 PRN06 7.0 7.57 -6.05 45.6 5.00 2.33 PRN07 7.0 0.882 572. 49.9 5.00 2.64 PRN08 7.0 2.62 388. 47.3 5.00 2.56 PRN09 7.0 2.09 -53.9 46.3 5.00 2.30 PRN10 7.0 2.75 28.3 46.7 5.00 2.63 PRN11 7.0 0.348 56.3 50.4 5.59 2.50 PRN13 7.0 0.360 -29.5 51.3 5.16 2.42 PRN14 7.0 0.353 -20.3 47.6 5.00 2.40 PRN15 6.7 3.46 134. 46.9 5.73 2.15 PRN16 7.0 0.257 51.4 44.7 5.00 2.48 PRN17 6.6 6.25 33.5 44.0 5.19 2.20 PRN18 7.0 0.538 12.5 47.6 5.00 2.41 PRN20 7.0 0.387 -214. 51.3 5.59 2.39 PRN21 7.0 1.21 4.28 47.9 5.16 2.46 PRN23 7.0 8.27 31.0 47.3 5.00 2.48 PRN24 5.8 3.41 44.9 48.0 5.84 2.43 PRN25 7.0 2.22 47.9 45.6 5.15 2.34 PRN26 6.0 0.632 523. 47.5 5.00 2.40 PRN27 7.0 1.56 432. 48.0 5.00 2.56 PRN28 7.0 1.08 -24.9 49.6 5.00 2.63 PRN29 7.0 0.688 157. 46.6 5.00 2.61 PRN30 6.0 1.10 300. 50.8 5.18 2.31 PRN31 7.0 1.76 323. 45.6 5.00 2.39 _______________________ 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 7 13 03 7 14 03 7 15 03 7 16 03 7 17 03 7 18 03 7 19 prn 3d rss (cm) 1 420 484 368 397 500 508 522 2 228 173 160 149 140 143 170 3 371 534 291 180 306 328 161 4 474 248 336 301 273 403 258 5 266 128 121 212 171 222 207 6 488 557 440 435 576 468 512 7 248 311 309 244 194 206 153 8 309 239 237 213 168 144 165 9 233 233 159 245 320 268 180 10 363 232 290 351 354 221 212 11 300 233 236 276 270 285 280 13 214 262 242 216 195 198 206 14 368 332 246 324 313 420 296 15 414 768 382 566 992 811 419 16 250 273 194 214 209 264 397 17 750 643 1215 857 455 560 411 18 228 240 214 264 249 188 215 20 194 280 201 203 172 192 190 21 575 494 278 279 315 512 477 23 484 602 916 964 583 678 447 24 603 444 317 411 1053 521 25 323 255 251 205 267 319 260 26 178 160 485 463 506 184 27 119 118 162 155 231 196 291 28 200 288 249 190 177 199 189 29 209 305 339 239 402 518 187 30 181 148 139 151 924 205 31 191 259 283 204 267 284 238 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic alrt amc2 aoml areq artu asc1 auck bahr bili bogt braz brew brst bucu cas1 cedu chat coco conz cord cro1 darw dav1 dgar dubo dwh1 eisl fair fort goug guam guao guat hob2 iisc irkj irkt jab1 karr kely kerg kgn0 khaj kit3 kokb kour kr0g kunm lhas lhue lpgs lroc mac1 mad2 mana mas1 mcm4 mets mobn morp msku nico nklg nnor not1 nril ntus nyal ohi2 onsa ous2 pert petp pimo qaq1 rbay reso reyk riog sach sant sch2 sfer simo sni1 ssia stjo sunm suwn syog thti thu3 tid1 tixi tow2 tskb twtf unsa vesl vndp wtzr wuhn yakt yar2 yarr yell yssk zamb zeck