Date: Tue, 10 Apr 2007 22:17:10 -0700 From: Yvonne Vigue Message-Id: <200704110517.l3B5HAoW003293@helium.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-14977] Wk 1420 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 10 Apr 22:17:11 PDT 2007 Message Number 14977 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1420 (DAYS 84-90, DATES 2007 Mar 25 - Mar 31) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, B J Newport, Y Vigue-Rodi, 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/1420. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl14207.sum This text file. jpl14207.erp Earth rotation parameters for GPS week 1420. jpl14207.snx Ground station coordinates for GPS week 1420, SINEX format. jpl1420[0-6].sp3 GPS ephemerides for GPS week 1420, sp3 format. jpl1420[0-6].sp3c GPS ephemerides for GPS week 1420, sp3c format. jpl1420[0-6].tro Ground station troposphere estimates for GPS week 1420. jpl1420[0-6].clk GPS and ground station clocks for GPS week 1420, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 4.5 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 PRN06 excluded days 086 and 087. WARNING: Data from PRN31 excluded day 084. WARNING: Data from CSN1, DAV1, KOKB, MAUI, ONSA, PDEL, SFER, SPK1, VESL, ZIMJ, ZIMM excluded day 084. WARNING: Data from BAN2, CSN1, DAV1, DWH1, GODZ, GUAT, PDEL, SFER, SPK1, VESL, ZIMJ, ZIMM excluded day 085. WARNING: Data from BAN2, CAGS, DAV1, KOKB, PDEL, PETP, SCUB, SFER, VESL, ZIMJ, ZIMM excluded day 086. WARNING: Data from BAN2, DAV1, GODZ, JOZ2, KOKB, ONSA, PDEL, PETP, PETS, SFER, VESL, ZIMJ, ZIMM excluded day 087. WARNING: Data from AJAC, BAN2, CRO1, DAV1, GUAT, MORP, PDEL, PETP, SFER, TORP, VESL, ZIMJ, ZIMM excluded day 088. WARNING: Data from BAN2, DAV1, GUAT, LEIJ, MORP, NOT1, PDEL, SFER, SUTM, TORP, UNSA, UZHL, VESL, ZECK, ZIMJ, ZIMM, ZWE2 excluded day 089. WARNING: Data from BAN2, DAV1, DREJ, FFMJ, GLSV, GUAT, MIKL, MORP, PDEL, SFER, SUTM, THU2, THU3, TORP, UNSA, UZHL, VESL, YARR, ZECK, ZIMJ, ZIMM, ZWE2 excluded day 090. JPL REFERENCE CLOCK TABLE GPS week 1420 (2007 Mar 25 - Mar 31) 2007-03-25 USN3 2007-03-26 USN3 2007-03-27 USN3 2007-03-28 USN3 2007-03-29 USN3 2007-03-30 USN3 2007-03-31 USN3 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 1420 (2007 Mar 25 - Mar 31) 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 54184.50 10198 473583 -729031 12321 19 22 172 172 80 0 29 1425 937 54185.50 11225 474243 -741313 12246 19 20 168 168 80 0 30 1118 812 54186.50 12545 475050 -753338 11795 19 22 171 171 79 0 29 1929 649 54187.50 14632 475767 -765127 11774 18 19 170 170 80 0 29 2475 709 54188.50 16983 476521 -777008 11995 17 19 168 168 80 0 30 2453 597 54189.50 19330 477405 -788585 11150 18 20 170 170 79 0 30 2375 721 54190.50 21496 478233 -799805 11290 18 20 168 168 79 0 30 2178 386 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1420: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1420 (2007 Mar 25 - Mar 31) 07 3 25 07 3 26 07 3 27 07 3 28 07 3 29 07 3 30 07 3 31 prn 3d rss (cm) 1 5.2 3.2 6.2 6.0 10.2 13.9 6.3 2 7.5 4.2 5.5 9.4 9.9 4.7 4.8 3 8.0 7.7 7.4 2.3 2.1 2.8 3.4 4 6.1 7.5 6.5 5.6 7.4 7.4 5.7 5 3.9 4.0 2.9 4.0 6.1 2.8 3.1 6 7.7 6.1 4.7 5.1 5.9 7 7.4 8.0 7.8 7.2 8.7 7.9 7.2 8 2.8 2.8 3.3 3.5 4.3 4.1 3.1 9 2.5 1.4 4.2 4.1 8.4 5.1 2.5 10 6.4 5.2 9.0 5.3 5.0 2.3 3.5 11 5.4 2.8 2.7 5.7 3.2 5.5 3.5 12 2.9 4.1 3.9 4.2 5.8 2.2 2.9 13 3.5 4.0 4.1 3.9 2.6 4.4 2.1 14 5.0 3.2 4.9 5.7 6.1 5.7 4.9 16 2.9 5.0 3.7 5.2 5.1 3.7 4.5 17 8.2 8.2 5.4 3.9 3.1 2.6 3.4 18 4.3 4.8 3.1 3.8 4.7 3.3 4.7 19 9.0 6.6 6.7 5.4 5.5 5.8 6.1 20 4.5 2.9 4.2 5.2 3.7 3.6 3.8 21 5.2 6.4 2.7 4.0 3.4 2.5 4.9 22 4.2 5.6 7.8 4.1 7.0 7.0 6.8 23 6.2 3.5 3.1 2.7 2.8 2.6 3.1 24 5.5 6.5 3.9 4.3 4.3 4.2 3.3 25 6.3 9.4 3.8 4.7 3.6 4.3 5.1 26 4.8 4.6 2.0 2.1 2.4 2.1 4.0 27 3.3 4.4 5.1 4.6 5.0 4.6 3.7 28 3.2 2.2 2.4 2.7 4.6 2.7 3.1 29 5.2 4.9 4.2 2.8 3.7 5.4 4.6 30 3.8 2.5 3.3 3.4 5.9 2.4 3.3 31 12.8 8.6 17.8 11.6 14.0 6.6 _______________________ 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 1420 (2007 Mar 25 - Mar 31) 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) | | | | | | | |___ |__ |_______ |_______ |___ |___ |__ ALGO* 7.0 0.638e-01 3.44 40.0 5.05 3.06 ALRT 1.0 6.48 -0.582e-01 17.0 4.00 2.98 AREQ 6.9 15.8 -0.543e-01 19.3 4.00 2.62 ARTU 6.9 9.69 -0.705e-01 24.9 5.00 2.23 ASPA 7.0 0.289e+06 3.44 34.9 7.00 3.71 AUCK* 7.0 5.38 0.111e-01 47.6 6.19 3.20 BAHR* 7.0 0.529e+05 287. 36.2 5.91 2.86 BILI 7.0 8.25 -0.756e-01 38.7 5.00 2.82 BJFS 6.0 13.5 -0.635e-01 40.3 5.52 3.08 BOGT 7.0 17.3 -0.629e-01 45.5 6.87 3.00 BREW 1.0 0.687e-01 259. 31.0 5.00 2.80 BRFT 7.0 0.450e+04 -148. 35.4 6.44 2.61 BRMU 7.0 0.280e+06 -9.33 23.6 5.31 3.39 BUCU 6.7 0.289e+06 464. 36.4 4.87 2.87 CAGZ 1.0 1.75 284. 50.0 6.00 2.90 CAS1* 7.0 8.08 -0.588e-01 42.6 4.87 1.75 CEDU* 7.0 8.51 -0.644e-01 55.5 4.76 3.13 CHAT* 7.0 11.8 -0.691e-01 60.2 5.47 2.88 CHUR 7.0 0.221 -0.641e-01 30.3 5.31 1.98 CIC1 3.7 34.0 -0.474e-02 33.8 5.00 2.71 COCO 7.0 19.4 -0.758e-01 45.5 6.88 2.96 CRO1 6.0 0.110 345. 39.3 6.18 3.52 DARW 7.0 4.40 385. 55.4 6.30 3.43 DGAR* 7.0 17.7 -0.837e-01 29.4 6.87 3.76 DWH1 5.9 0.475 0.563e-01 48.1 6.84 3.13 FAIR 5.0 9.57 -0.601e-01 24.8 5.00 2.71 GUAM 1.0 13.5 -0.917e-01 30.0 7.00 3.48 GUAO 3.0 8.99 -0.502e-01 46.0 6.00 3.15 GUAT 3.0 0.290e+06 511. 74.9 6.00 1.99 GUUG 5.9 0.289e+06 -0.221 33.0 7.00 3.40 HARB 0.9 30.1 837. 46.0 5.00 1.94 HARV 3.0 36.6 -0.106e-01 55.7 6.00 2.85 HNLC 2.8 19.1 -0.966e-01 85.3 6.04 3.05 HOB2* 7.0 0.994e-01 233. 61.8 5.73 2.94 HYDE 1.0 19.5 -0.784e-01 35.0 6.00 3.61 IISC 5.8 23.4 -0.826e-01 56.5 6.18 2.99 IRKT* 5.0 0.201 -0.548 49.6 5.00 2.46 ISPA 3.9 13.9 -0.746e-01 25.2 6.44 1.98 KARR 7.0 10.8 -0.728e-01 48.9 6.30 3.18 KERG* 7.0 0.320e+04 43.1 59.0 5.45 2.82 KHAJ 7.0 0.159 0.283 56.3 5.00 3.04 KIR0 5.0 0.289e+06 4.00 48.3 5.63 2.56 KIT3* 2.8 14.1 -0.909e-02 64.3 7.00 2.84 KOKB 4.0 0.385e+05 474. 32.8 6.26 3.35 KOUC 7.0 5.47 0.171e-01 51.6 6.00 3.56 KOUR* 6.3 2.51 23.9 33.3 6.84 1.96 LHAZ 6.6 0.288e+06 1.47 39.2 5.72 3.09 LPGS* 6.9 17.9 -0.478e-02 48.2 5.86 3.57 MAC1 7.0 7.84 -0.695e-01 37.9 4.31 2.29 MAD2 7.0 0.640e-01 490. 44.7 6.30 2.61 MANA 2.9 0.289e+06 495. 56.7 6.67 2.08 MAS1* 7.0 15.1 -0.702e-01 48.9 5.76 2.71 MCM4* 7.0 35.0 309. 18.1 4.74 1.56 MDO1* 5.0 119. 982. 22.8 5.20 3.62 MOBN 3.0 7.97 -0.636e-01 54.0 7.00 2.87 MORP 1.8 7.94 -0.606e-01 50.5 6.00 2.83 NICO 3.8 11.7 -0.115e-01 41.3 5.00 2.75 NISU 5.9 0.426 0.426e-01 57.9 6.35 1.80 NKLG 7.0 0.285e+06 507. 65.6 7.30 1.68 NLIB* 7.0 105. 0.687 50.2 6.00 3.01 NOT1 6.0 0.134 487. 40.3 5.85 1.99 NRIL 5.8 8.78 -0.586e-01 21.2 4.53 2.69 NYA1 7.0 0.151 -4.14 32.7 4.15 2.30 OHI3 7.0 0.289e+06 -4.33 37.6 5.00 2.75 ONSA* 5.0 0.295e+05 60.3 41.2 5.00 2.38 PERT* 7.0 68.0 7.88 60.0 5.31 3.31 PETS 6.0 8.17 -0.620e-01 45.8 5.00 2.81 PIMO 7.0 17.9 -0.847e-01 24.3 6.00 3.40 POL2 4.0 12.6 -0.641e-01 32.6 5.27 3.27 QAQ1 7.0 6.56 -0.650e-01 50.7 5.00 2.32 QIKI 2.0 9.65 -0.561e-01 55.5 4.00 2.28 RBAY 6.0 0.113e+05 -0.475 64.9 4.54 1.98 RESO 1.0 6.81 -0.536e-01 50.0 5.00 2.51 SANT* 7.0 4.32 837. 21.4 5.31 2.96 SCH2 7.0 0.262e+04 11.7 34.5 4.46 2.68 SCOR 7.0 7.12 -0.580e-01 48.9 4.59 2.12 SCUB 3.9 16.3 -0.654e-01 56.0 6.77 2.98 SIMO 7.0 139. -0.128e-02 45.6 5.15 2.45 STJO 7.0 0.907e-01 -0.202 33.1 4.62 3.13 SUNM 3.9 0.280e+06 44.9 73.2 5.54 2.43 SVTL 2.0 55.6 -0.209e-02 38.0 6.00 2.58 SYDN 2.9 0.817 -63.6 41.7 5.69 2.72 SYOG 7.0 0.923 -249. 44.7 5.00 2.28 TEHN 3.0 9.08 -0.614e-01 52.0 5.00 3.46 THTI 7.0 11.9 284. 57.6 6.44 3.52 THU3 6.0 7.36 -0.623e-01 43.3 4.53 2.69 TIXI 7.0 6.92 -0.755e-01 44.4 5.30 2.42 TOW2 7.0 11.7 -0.754e-01 43.3 5.87 3.42 TRAB 2.8 10.2 -0.799e-01 45.3 5.70 3.16 TRO1 2.0 7.65 -0.820e-02 50.6 5.53 2.15 TSKB* 7.0 1.85 1.85 27.9 5.60 3.24 TWTF 4.9 0.105 0.346 57.2 6.20 3.27 UNSA 4.0 16.4 -0.718e-01 64.5 7.00 2.73 URUM 4.0 15.8 -0.131e-01 33.5 8.00 3.08 USN3 8.4 . . 51.4 5.73 3.06 USUD 7.0 0.106 449. 35.3 5.59 3.14 WHIT 2.0 2.88 54.5 40.0 4.54 2.49 WTZR* 7.0 0.688e-01 -185. 49.9 6.78 2.65 WUHN 1.6 17.9 -0.869e-01 82.7 7.00 3.24 YAKT 5.7 16.9 -0.684e-01 46.5 6.69 2.40 YELL* 7.0 0.147 146. 38.8 4.00 2.06 ZAMB 7.0 34.3 -0.395e-02 48.1 4.87 2.18 ZECK 3.0 9.22 -0.664e-01 43.0 4.35 2.37 ZWE2 1.9 8.83 -0.124e-01 40.5 5.00 2.22 PRN01 6.8 5.60 116. 41.7 5.89 2.42 PRN02 7.0 0.285 94.0 45.1 6.15 2.87 PRN03 6.8 2.05 34.1 44.7 6.00 2.08 PRN04 7.0 0.932 9.11 44.7 5.44 2.87 PRN05 7.0 1.16 40.9 43.9 5.00 2.84 PRN06 4.8 1.10 112. 43.0 5.00 1.86 PRN07 6.6 0.924 368. 45.9 5.45 1.87 PRN08 7.0 2.37 -102. 44.0 5.00 2.87 PRN09 7.0 2.38 63.4 42.6 5.16 2.83 PRN10 7.0 2.41 99.4 46.9 5.16 2.74 PRN11 7.0 0.405 11.5 46.4 5.16 2.76 PRN12 7.0 0.469 -44.2 44.3 6.15 2.79 PRN13 7.0 0.333 157. 48.4 6.00 2.75 PRN14 7.0 0.332 13.4 45.0 5.73 2.98 PRN16 7.0 0.394 135. 44.1 5.00 2.80 PRN17 7.0 0.373 73.7 45.9 7.00 2.94 PRN18 7.0 0.460 -253. 45.3 5.00 2.84 PRN19 7.0 0.275 19.0 50.3 6.87 2.79 PRN20 7.0 0.380 -23.2 47.5 5.30 2.79 PRN21 7.0 0.378 74.3 45.0 5.45 2.74 PRN22 7.0 1.11 174. 42.3 6.00 3.08 PRN23 7.0 0.331 157. 46.6 6.87 2.86 PRN24 7.0 3.32 88.2 43.5 5.00 2.77 PRN25 7.0 1.48 272. 43.0 5.16 2.84 PRN26 6.7 0.677 -111. 44.1 5.00 2.13 PRN27 7.0 2.87 102. 45.0 5.00 3.09 PRN28 7.0 0.643 4.47 46.0 5.00 3.01 PRN29 6.7 2.21 0.919 44.7 5.00 2.19 PRN30 7.0 2.29 29.3 44.9 5.00 2.64 PRN31 6.0 0.388 17.7 41.9 6.68 2.85 _______________________ 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 07 3 25 07 3 26 07 3 27 07 3 28 07 3 29 07 3 30 07 3 31 prn 3d rss (cm) 1 358 248 361 520 281 240 336 2 90 134 92 88 92 62 119 3 159 223 345 472 324 239 295 4 127 113 127 130 109 278 156 5 154 241 187 158 194 143 120 6 214 381 203 329 397 7 654 533 489 385 539 666 550 8 196 128 171 187 171 152 194 9 135 251 150 162 154 129 125 10 188 278 267 252 203 121 119 11 175 174 173 167 174 175 174 12 87 92 87 68 96 88 109 13 208 209 198 239 191 213 241 14 202 196 193 216 206 191 202 16 260 240 260 247 197 207 244 17 95 57 60 73 60 72 90 18 208 175 175 186 170 174 171 19 82 75 348 426 179 91 137 20 178 189 192 184 175 214 179 21 178 189 280 180 165 209 181 22 126 176 137 140 183 176 188 23 213 128 134 205 170 145 179 24 240 114 157 217 241 210 132 25 265 157 169 194 131 126 135 26 489 744 588 540 469 430 442 27 476 193 172 136 148 167 148 28 205 162 176 161 177 198 211 29 306 315 525 507 298 432 301 30 140 131 126 129 126 173 175 31 92 67 90 73 78 87 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alrt areq artu aspa auck bahr bili bjfs bogt brew brft brmu bucu cagz cas1 cedu chat chur cic1 coco cro1 darw dgar dwh1 fair guam guao guat guug harb harv hnlc hob2 hyde iisc irkt ispa karr kerg khaj kir0 kit3 kokb kouc kour lhaz lpgs mac1 mad2 mana mas1 mcm4 mdo1 mobn morp nico nisu nklg nlib not1 nril nya1 ohi3 onsa pert pets pimo pol2 qaq1 qiki rbay reso sant sch2 scor scub simo stjo sunm svtl sydn syog tehn thti thu3 tixi tow2 trab tro1 tskb twtf unsa urum usn3 usud whit wtzr wuhn yakt yell zamb zeck zwe2