Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Wed, 6 Aug 2003 16:41:34 -0700 From: Yvonne Vigue Message-Id: <200308062341.h76NfYf29640@backus.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-10489] Wk 1228 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 06 Aug 16:41:39 PDT 2003 Message Number 10489 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1228 (DAYS 201-207, DATES 2003 Jul 20 - Jul 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/1228. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12287.sum This text file. jpl12287.erp Earth rotation parameters for GPS week 1228. jpl12287.snx Ground station coordinates for GPS week 1228, SINEX format. jpl1228[0-6].sp3 GPS ephemerides for GPS week 1228, sp3 format. jpl1228[0-6].sp3c GPS ephemerides for GPS week 1228, sp3c format. jpl1228[0-6].tro Ground station troposphere estimates for GPS week 1228. jpl1228[0-6].clk GPS and ground station clocks for GPS week 1228, 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 on day 201. WARNING: Data from PRN31 on day 204. WARNING: Data from PRN29 on day 206. JPL REFERENCE CLOCK TABLE GPS week 1228 (2003 Jul 20 - Jul 26) 2003-07-20 AMC2 2003-07-21 AMC2 2003-07-22 AMC2 2003-07-23 AMC2 2003-07-24 AMC2 2003-07-25 AMC2 2003-07-26 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 1228 (2003 Jul 20 - Jul 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 52840.50 190658 509808 -3738400 -4241 25 27 128 128 79 0 27 2907 -2207 52841.50 193091 507693 -3734332 -3895 24 26 126 126 79 0 28 2654 -2399 52842.50 195680 505268 -3730580 -3609 21 23 123 123 80 0 28 3023 -2549 52843.50 198538 502865 -3727308 -2934 22 23 124 124 79 0 27 2953 -2422 52844.50 201173 500830 -3724512 -2659 21 23 125 125 79 0 28 2646 -2044 52845.50 203555 498636 -3721894 -2576 24 27 135 135 79 0 27 2452 -2525 52846.50 205747 496215 -3719558 -2096 26 28 136 136 76 0 28 2422 -2504 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1228: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1228 (2003 Jul 20 - Jul 26) 03 7 20 03 7 21 03 7 22 03 7 23 03 7 24 03 7 25 03 7 26 prn 3d rss (cm) 1 3 3 5 3 6 3 3 2 3 5 5 3 6 5 3 3 4 6 6 4 4 7 6 4 3 3 3 2 3 4 4 5 2 4 3 4 2 3 5 6 5 4 3 4 6 3 4 7 4 3 3 4 3 3 6 8 4 3 3 2 3 2 3 9 8 7 5 5 3 7 6 10 4 2 4 4 4 3 5 11 6 7 8 8 11 5 9 13 5 5 4 3 3 5 4 14 4 7 4 4 7 8 10 15 13 9 8 9 10 7 16 2 5 4 3 6 6 4 17 6 7 9 10 9 9 9 18 5 3 3 3 8 7 6 20 5 5 6 4 6 6 7 21 4 3 4 3 3 6 5 23 5 4 5 4 8 32 41 24 3 4 3 4 4 3 5 25 4 6 4 6 7 5 6 26 4 2 3 6 4 4 5 27 6 4 4 2 4 2 3 28 4 3 2 4 4 5 5 29 4 3 4 3 5 5 30 3 5 2 3 5 2 3 31 6 6 10 14 8 10 _______________________ 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 1228 (2003 Jul 20 - Jul 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 3.0 0.688e-01 -0.622e-01 77.2 4.69 3.49 ALGO* 7.0 0.456e-01 0.133 39.0 5.20 3.38 ALIC 1.0 99.8 -0.150e-01 43.0 5.00 3.56 ALRT 1.0 8.55 -0.638e-01 19.0 5.00 1.96 AMC2 7.7 . . 42.0 6.15 3.23 AOML 7.0 39.8 -0.146e-02 55.2 6.31 2.54 AREQ 7.0 17.3 -0.585e-01 44.3 4.15 3.38 ARTU 3.0 9.76 -0.702e-01 22.0 5.00 2.58 ASC1* 6.7 0.963e+06 -288. 76.3 6.00 2.80 AUCK* 6.4 13.5 -0.745e-01 46.6 4.16 2.89 BAHR* 7.0 1.24 776. 42.2 5.31 3.49 BAN2 2.0 15.4 -0.314e-02 61.5 8.00 2.55 BILI 6.8 10.0 -0.814e-01 41.6 5.60 2.63 BOGT 7.0 17.5 -0.674e-01 47.9 6.00 3.45 BRAZ 7.0 0.290e+06 501. 61.8 5.31 1.96 BREW 1.0 0.599e-01 393. 31.0 6.00 3.07 BRST 3.3 0.288e+06 493. 48.5 5.00 1.87 BUCU 4.0 0.289e+06 471. 37.5 5.77 3.14 CAS1* 7.0 8.13 0.290e-02 30.9 3.91 1.50 CEDU* 5.8 104. -0.188e-02 45.2 4.37 2.71 CHAT* 4.0 13.7 -0.627e-01 62.8 5.00 2.76 COCO 7.0 11.2 -0.969e-03 24.8 5.74 3.26 CONZ 2.0 0.288e+06 -9.01 53.0 3.54 0.694 CORD 1.0 10.8 0.245e-02 52.0 4.00 2.73 CRO1 7.0 19.8 -0.814e-01 38.9 5.30 3.60 DAEJ 2.0 2.78 72.0 83.0 6.00 2.42 DARW 3.0 15.2 -0.721e-01 52.7 5.00 3.82 DAV1* 7.0 17.4 -0.231e-02 28.8 3.62 1.24 DGAR* 0.8 39.3 0.854e-02 31.0 5.00 3.37 DUBO 6.9 16.1 0.588e-02 51.6 5.22 2.78 DWH1 3.0 0.849 0.398e-01 50.0 7.35 3.05 EISL 7.0 28.4 -0.586e-01 54.2 5.31 3.27 FAIR 7.0 0.758e-01 944. 28.1 5.73 2.47 FORT* 7.0 0.181 0.175 78.6 5.74 1.95 GMAS 1.0 2.05 13.3 81.0 6.00 3.01 GOUG 5.9 0.289e+06 497. 58.7 6.36 2.83 GUAM 6.0 21.5 -0.103 56.9 7.00 3.74 GUAO 7.0 11.2 -0.576e-01 32.6 5.16 3.04 GUAT 6.0 0.290e+06 495. 56.5 6.54 1.80 HOB2* 2.0 0.106 0.501 31.0 5.00 3.50 IISC 5.0 20.4 -0.902e-01 55.6 6.00 3.22 IRKJ 1.0 0.805e-01 -490. 57.0 6.00 2.84 IRKT* 3.8 0.276 0.198 62.5 5.00 2.58 JAB1 4.0 11.5 -0.462e-02 29.5 6.00 3.36 KARR 3.0 14.0 -0.607e-01 51.7 5.36 3.15 KELY 1.0 12.7 -0.637e-01 34.0 6.00 1.26 KERG* 7.0 2.11 469. 49.4 5.45 2.18 KGN0 5.0 0.460 -0.231e-01 61.4 5.00 3.71 KHAJ 6.0 0.786e-01 0.354 68.3 7.00 2.39 KIRU 1.0 7.57 -0.613e-01 31.0 6.00 1.76 KIT3* 6.8 35.3 -0.134e-02 42.6 5.30 3.27 KOKB 4.0 0.836e-01 839. 59.0 8.00 3.64 KOUR* 6.0 3.15 182. 24.0 5.85 3.84 KR0G 6.0 19.0 -0.322e-01 65.2 5.35 1.72 KSTU 2.0 10.6 -0.335e-02 46.0 5.00 3.01 KUNM 6.0 35.5 -0.191e-02 69.3 6.36 2.21 LHAS* 7.0 10.1 -0.125e-02 34.0 4.87 3.66 LHUE 2.0 29.5 -0.109 37.0 6.53 3.35 LPGS* 6.0 25.9 0.228e-02 54.9 4.35 3.35 MAC1* 7.0 13.9 0.731e-03 32.9 3.17 2.20 MAD2 3.0 776. -0.141 45.7 5.35 2.88 MAS1* 6.0 2.03 953. 27.3 4.18 3.16 MATE* 1.0 0.274 528. 53.0 5.00 1.59 MCM4* 5.9 51.3 254. 87.9 3.00 1.29 MIZU 1.0 0.430 0.680e-02 46.0 4.00 2.61 MKEA 1.0 18.5 -0.741e-01 24.0 6.00 3.55 MOBN 7.0 13.4 -0.633e-01 42.3 6.00 3.08 MSKU 1.0 0.441e+05 -0.846 75.0 8.00 0.960 NICO 5.0 13.5 -0.274e-02 27.6 4.62 3.67 NKLG 6.0 227. 272. 71.7 6.52 1.87 NNOR 1.0 0.501 57.5 42.0 6.00 3.26 NOT1 5.9 0.289e+06 500. 60.9 5.16 2.27 NRIL 7.0 10.0 -0.759e-01 23.0 4.28 2.25 NTUS 4.7 18.2 -0.752e-02 59.1 7.00 3.96 NYAL* 7.0 0.102 0.778 36.4 4.34 1.73 OHI2 6.8 22.4 0.356e-02 34.6 4.61 2.61 ONSA* 6.2 0.277e+05 848. 44.3 5.00 2.42 PDEL 3.0 55.6 -0.601e-02 77.7 6.68 3.24 PERT* 3.0 12.5 -0.646e-01 41.0 5.69 3.63 PETP 7.0 11.2 -0.778e-01 52.1 6.00 2.85 PIMO 6.3 24.6 -0.908e-01 24.3 6.44 1.63 QAQ1 6.0 15.2 -0.732e-01 48.0 4.36 1.91 RBAY 7.0 984. -0.581e-02 67.6 4.16 1.85 REYK 3.7 12.5 -0.362e-02 45.9 6.00 2.01 RIOG* 7.0 12.3 -0.705e-01 36.4 4.15 2.85 SACH 6.0 9.26 -0.652e-01 53.7 5.00 1.59 SANT* 7.0 9.09 466. 26.6 5.00 2.98 SCH2 7.0 29.8 0.280 42.4 5.16 2.52 SFER 4.0 0.649 107. 44.7 4.00 2.38 SIMO 7.0 187. 0.743e-02 43.9 5.16 2.86 SNI1 2.9 18.5 -0.742e-01 36.0 4.36 3.32 SSIA 0.9 0.289e+06 507. 93.0 7.00 1.71 STJO 6.8 0.192e+05 -20.8 35.0 5.16 3.14 SUWN 1.9 1.09 807. 52.4 6.48 2.55 SYOG 6.9 0.947 160. 44.1 5.00 1.88 THTI 6.9 0.106e+06 793. 79.0 6.32 2.07 THU3 6.0 8.76 -0.681e-01 44.8 5.58 2.10 TID1 5.0 0.760e-01 0.602 34.2 5.04 3.59 TIXI 5.0 9.64 -0.766e-01 42.4 5.44 2.26 TNML 1.0 3.20 697. 43.0 5.00 3.21 TOW2 7.0 13.0 -0.742e-01 39.7 4.46 3.73 TRAB 2.0 15.4 0.423e-01 47.0 5.52 3.03 TSKB* 7.0 143. 0.117 28.1 4.87 3.64 TWTF 4.0 0.508 0.351 58.5 5.77 3.53 UNSA 3.0 18.0 0.476e-02 44.6 6.00 3.03 VESL 6.9 0.289e+06 505. 52.1 4.44 1.84 VNDP 3.9 17.5 -0.819e-01 44.0 4.77 3.46 WTZR* 7.0 0.136 -0.174e-01 44.2 5.59 2.96 WUHN 2.0 16.6 -0.827e-01 69.5 7.00 3.30 YAKT 3.9 0.620e+05 496. 34.7 6.50 2.42 YAR2 3.0 79.2 0.901e-01 23.0 3.70 3.76 YELL* 7.0 0.164 2.69 42.9 4.96 1.72 YSSK 1.0 9.58 -0.841e-01 49.0 5.00 3.33 ZAMB 7.0 14.4 0.510e-02 43.9 3.61 2.00 ZECK 5.0 18.7 -0.215e-02 35.8 4.63 3.32 PRN01 7.0 4.84 296. 45.0 5.00 2.59 PRN02 7.0 2.70 -154. 48.4 5.00 2.54 PRN03 7.0 2.41 29.6 45.2 5.00 2.54 PRN04 6.8 0.922 42.9 48.7 5.31 2.54 PRN05 7.0 0.720 36.9 49.0 5.00 2.43 PRN06 7.0 7.46 -6.27 46.2 5.00 2.34 PRN07 7.0 0.881 579. 50.7 5.00 2.67 PRN08 6.9 2.74 393. 47.7 5.00 2.70 PRN09 6.8 2.55 -55.0 46.9 5.30 2.30 PRN10 7.0 2.55 28.7 48.7 5.00 2.59 PRN11 7.0 0.425 57.4 51.2 5.00 2.50 PRN13 7.0 0.336 -29.7 51.9 5.34 2.49 PRN14 7.0 0.338 -20.3 49.5 5.30 2.46 PRN15 5.7 3.15 137. 47.2 6.00 2.16 PRN16 7.0 0.293 55.2 46.2 5.00 2.57 PRN17 6.6 2.78 69.5 46.8 5.00 2.36 PRN18 7.0 0.535 12.5 47.9 5.00 2.42 PRN20 7.0 0.339 -213. 51.1 5.31 2.51 PRN21 7.0 0.618 9.82 49.2 5.00 2.45 PRN23 7.0 7.92 31.5 47.2 5.74 2.45 PRN24 6.8 2.55 46.6 47.2 5.15 2.60 PRN25 6.7 2.33 48.3 46.0 5.73 2.41 PRN26 7.0 0.592 524. 48.4 5.00 2.40 PRN27 6.8 1.66 461. 48.7 5.15 2.57 PRN28 7.0 0.776 -23.1 50.3 5.00 2.67 PRN29 5.9 0.914 133. 46.7 5.00 2.66 PRN30 7.0 1.09 324. 54.3 5.00 2.34 PRN31 6.0 2.60 334. 47.0 5.00 2.49 _______________________ 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 20 03 7 21 03 7 22 03 7 23 03 7 24 03 7 25 03 7 26 prn 3d rss (cm) 1 547 522 679 520 453 435 517 2 172 190 192 149 160 200 159 3 180 272 282 230 665 539 471 4 331 285 290 259 339 324 548 5 275 142 133 232 223 151 375 6 793 506 534 683 560 430 460 7 153 147 145 160 165 169 170 8 148 275 246 164 282 279 217 9 195 218 242 327 448 272 343 10 244 231 311 338 335 269 147 11 289 308 211 222 213 173 186 13 213 228 223 195 196 188 183 14 303 235 210 273 284 287 342 15 395 352 403 487 544 609 16 338 302 540 486 329 222 218 17 254 193 321 950 298 301 202 18 252 259 217 245 186 204 186 20 278 298 223 223 242 285 248 21 439 299 314 284 266 239 511 23 381 552 459 577 491 731 413 24 364 306 418 392 224 255 520 25 213 304 277 250 182 235 358 26 199 237 230 215 236 352 342 27 229 228 258 415 297 335 249 28 217 209 171 168 175 171 194 29 562 964 174 244 190 224 30 151 200 166 262 244 269 245 31 185 154 176 201 258 168 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: albh algo alic alrt amc2 aoml areq artu asc1 auck bahr ban2 bili bogt braz brew brst bucu cas1 cedu chat coco conz cord cro1 daej darw dav1 dgar dubo dwh1 eisl fair fort gmas goug guam guao guat hob2 iisc irkj irkt jab1 karr kely kerg kgn0 khaj kiru kit3 kokb kour kr0g kstu kunm lhas lhue lpgs mac1 mad2 mas1 mate mcm4 mizu mkea mobn msku nico nklg nnor not1 nril ntus nyal ohi2 onsa pdel pert petp pimo qaq1 rbay reyk riog sach sant sch2 sfer simo sni1 ssia stjo suwn syog thti thu3 tid1 tixi tnml tow2 trab tskb twtf unsa vesl vndp wtzr wuhn yakt yar2 yell yssk zamb zeck