Date: Mon, 11 Jun 2007 19:34:43 -0700 From: Yvonne Vigue Message-Id: <200706120234.l5C2YhV9028284@helium.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-15172] Wk 1429 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 11 Jun 19:34:44 PDT 2007 Message Number 15172 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1429 (DAYS 147-153, DATES 2007 May 27 - Jun 02) ****************************************************************************** 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/1429. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl14297.sum This text file. jpl14297.erp Earth rotation parameters for GPS week 1429. jpl14297.snx Ground station coordinates for GPS week 1429, SINEX format. jpl1429[0-6].sp3 GPS ephemerides for GPS week 1429, sp3 format. jpl1429[0-6].sp3c GPS ephemerides for GPS week 1429, sp3c format. jpl1429[0-6].tro Ground station troposphere estimates for GPS week 1429. jpl1429[0-6].clk GPS and ground station clocks for GPS week 1429, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 3.8 cm A clock discontinuity (clock rate change) was detected for PRN05 at approximately 15:30 on day 150. At this same time, the drift of the clock onboard PRN05 changed from about -65.8 nsec/hr to a rate of about +198 nsec/hr. 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 ANKR, CONZ, DAEJ, DAV1, IRKJ, KHAR, LHAZ, SFER, UNSA, VESL, WTZA, ZECK, ZIMJ, ZIMM excluded day 147. WARNING: Data from ANKR, CONZ, DAV1, IRKJ, MANA, SFER, UNSA, VESL, WTZA, ZECK, ZIMJ, ZIMM excluded day 148. WARNING: Data from DAV1, HOB2, IENG, IRKJ, KHAR, KIT3, MANA, OBE2, SFER, USNO, VESL, WIDC, WTZA, YAKT, YAR2, ZIMJ, ZIMM excluded day 149. WARNING: Data from AJAC, ANKR, DAV1, IRKJ, KOUR, SFER, SSIA, USNO, VESL, ZIMJ, ZIMM excluded day 150. WARNING: Data from ANKR, DAV1, HUEG, IRKJ, KOUR, MANA, SFER, USNO, VESL, ZECK, ZIMJ, ZIMM excluded day 151. WARNING: Data from AJAC, DAV1, IRKJ, SFER, UNSA, VESL, ZECK, ZIMJ, ZIMM excluded day 152. WARNING: Data from ANKR, DAV1, IRKJ, SFER, UNSA, VESL, WIDC, ZECK, ZIMJ, ZIMM excluded day 153. JPL REFERENCE CLOCK TABLE GPS week 1429 (2007 May 27 - Jun 02) 2007-05-27 USN3 2007-05-28 USN3 2007-05-29 USN3 2007-05-30 USN3 2007-05-31 USN3 2007-06-01 USN3 2007-06-02 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 1429 (2007 May 27 - Jun 02) 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 54247.50 136358 469437 -1549816 9571 20 21 115 115 79 0 31 1983 -1589 54248.50 138043 468038 -1559412 9624 20 21 117 117 78 0 31 1786 -1492 54249.50 139763 466447 -1568884 9327 20 21 116 116 79 0 31 1901 -1834 54250.50 142122 464617 -1578366 9632 20 22 115 115 79 0 31 2632 -1836 54251.50 144921 462825 -1587620 8880 20 22 114 114 80 0 31 2990 -1803 54252.50 147818 461141 -1595909 7698 21 22 113 113 79 0 31 2683 -1547 54253.50 150461 459546 -1603306 7092 20 22 111 111 79 0 31 2431 -1581 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1429: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1429 (2007 May 27 - Jun 02) 07 5 27 07 5 28 07 5 29 07 5 30 07 5 31 07 6 1 07 6 2 prn 3d rss (cm) 1 3.3 2.9 4.4 4.1 4.4 5.1 6.3 2 4.1 4.6 7.1 6.1 3.1 4.1 3.9 3 2.2 3.2 4.5 2.6 4.6 3.0 2.6 4 4.0 3.5 3.2 3.1 4.5 5.4 6.6 5 3.1 3.3 2.1 1.8 2.3 1.7 2.6 6 2.8 3.7 2.7 3.5 3.5 3.9 3.3 7 2.4 3.6 3.3 2.7 3.1 3.1 3.6 8 3.1 2.8 2.9 3.4 3.2 2.2 3.2 9 8.2 6.4 5.7 4.7 4.0 6.0 6.3 10 2.4 3.0 3.7 3.8 4.1 2.9 2.5 11 7.1 7.8 8.3 9.2 9.6 12.7 9.3 12 2.3 4.5 3.4 3.6 2.6 6.7 7.1 13 2.6 3.5 2.6 2.4 3.0 2.9 2.0 14 3.9 4.8 3.9 4.9 4.3 3.3 3.9 16 4.2 3.3 3.9 3.3 2.9 3.5 5.9 17 6.9 7.4 5.9 5.3 5.9 6.4 4.6 18 3.9 3.6 4.4 6.1 6.5 5.1 11.2 19 9.1 5.3 5.8 6.7 6.2 7.2 6.6 20 2.8 2.1 3.9 3.7 2.7 3.6 5.1 21 4.9 4.6 3.7 4.1 3.6 4.8 4.5 22 4.3 6.7 7.1 5.5 3.2 3.4 4.6 23 3.8 3.7 5.4 3.6 3.5 3.7 6.0 24 7.3 5.6 12.3 7.1 11.2 5.0 5.9 25 4.3 4.1 5.8 5.3 3.9 3.7 3.5 26 1.5 3.3 3.0 3.7 4.6 3.8 3.2 27 2.6 2.9 2.9 2.2 2.9 2.3 2.4 28 2.8 2.4 1.8 2.7 2.9 5.4 4.0 29 1.3 3.3 3.3 2.5 3.5 3.6 3.8 30 2.8 2.6 2.4 1.5 2.6 1.3 2.3 31 5.6 9.0 8.1 10.5 4.7 5.5 6.1 32 21.2 16.6 19.0 29.5 14.0 26.2 19.7 _______________________ 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 1429 (2007 May 27 - Jun 02) 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 0.639e-01 5.88 43.8 5.49 3.34 ALRT 6.0 6.65 -0.607e-01 14.7 3.37 3.11 AREQ 7.0 0.108e+06 664. 21.9 4.00 3.36 ARTU 7.0 11.6 -0.727e-01 23.6 5.75 2.34 ASPA 6.0 0.290e+06 3.25 33.8 7.34 3.68 AUCK* 7.0 3.73 0.103e-01 45.1 5.30 3.18 BAN2 4.4 20.8 -0.938e-02 70.0 7.79 1.59 BILI 7.0 6.60 -0.785e-01 41.4 5.92 2.96 BJFS 3.0 11.2 -0.616e-01 39.7 5.68 3.45 BOGT 6.9 13.8 -0.557e-01 42.8 6.88 3.02 BRAZ 2.0 5.20 0.145e-01 53.5 6.00 3.22 BRFT 7.0 23.2 0.946e-01 35.4 6.59 3.01 BRMU 4.9 0.288e+06 -5.07 26.0 5.22 3.56 BRST 5.0 3.24 -0.409e-02 34.0 5.21 2.75 BUCU 1.0 0.290e+06 465. 38.0 6.00 3.18 CAS1* 7.0 5.99 -0.555e-01 43.7 4.16 2.10 CEDU* 7.0 9.41 778. 44.9 4.48 3.27 CHAT* 6.8 10.8 -0.642e-01 62.0 5.30 2.84 CHUR 7.0 0.478 0.427 32.3 5.00 2.15 CIC1 7.0 37.1 -0.879e-02 32.9 5.00 2.97 COCO 7.0 11.4 -0.635e-01 44.2 6.15 3.02 CRO1 7.0 0.700e-01 345. 39.2 6.29 3.51 DAEJ 2.0 6.29 0.197e-01 69.7 6.00 3.16 DAKA 6.4 0.519e+07 -0.120e+04 29.1 5.00 3.16 DARR 7.0 0.179e+06 26.4 50.3 5.73 3.27 DGAR* 7.0 13.4 -0.756e-01 28.4 6.58 4.14 DRAG 4.0 4.13 -0.510e-02 42.8 5.76 2.91 DWH1 7.0 0.414 -0.636e-01 59.1 6.73 3.24 GLPS 7.0 12.0 -0.719e-01 39.4 5.00 4.22 GRAZ* 4.0 5.09 0.185e-01 47.0 5.27 3.00 GUAM 0.9 13.8 -0.862e-01 31.0 7.00 3.85 GUAO 2.0 7.73 -0.503e-01 36.0 6.00 3.17 GUAT 7.0 0.289e+06 498. 65.2 6.00 2.04 GUUG 4.9 0.288e+06 -13.4 32.8 7.00 3.73 HOB2* 6.0 0.116 233. 49.3 5.69 3.33 HRAO* 7.0 0.196 168. 25.3 5.00 3.50 HYDE 1.0 13.5 -0.733e-01 29.0 7.00 3.81 IENG 2.0 0.715e-01 0.204e-01 43.0 6.00 3.11 IISC 1.0 16.2 -0.792e-01 54.0 6.00 3.50 IRKT* 1.0 0.210 0.140 54.0 5.00 2.46 JAMA 5.9 13.0 -0.611e-01 60.8 5.84 3.25 KARR 3.0 7.22 -0.641e-01 50.0 5.35 3.11 KELY 5.7 6.94 -0.625e-01 32.3 5.75 1.76 KERG* 7.0 0.182e+04 29.4 55.7 5.00 2.63 KHAJ 4.9 0.144 0.233 58.0 5.20 3.18 KHAR 0.5 0.290e+06 490. 42.0 6.00 1.48 KIR0 7.0 0.287e+06 7.09 49.7 5.30 2.76 KIT3* 2.0 19.4 -0.610e-02 72.0 8.00 2.23 KOKB 7.0 0.108 911. 34.4 6.30 3.93 KOUC 7.0 3.42 0.171e-01 51.0 5.73 3.56 KOUR* 4.8 12.2 147. 38.8 6.40 1.50 LHAZ 3.5 0.283e+06 18.3 39.0 5.80 3.02 LPGS* 6.3 81.8 0.428e-02 48.5 5.00 3.42 MAC1 2.5 6.77 -0.627e-01 38.1 4.43 2.45 MAS1* 7.0 16.3 -0.633e-01 50.6 4.60 2.81 MCM4* 7.0 40.3 441. 15.4 4.45 2.03 MDO1* 6.0 89.6 981. 24.9 5.35 3.65 MDVJ 3.9 0.141 410. 79.9 6.00 2.27 MIKL 4.0 0.289e+06 1.46 49.5 6.52 2.53 MOBN 1.0 11.0 -0.610e-01 48.0 7.00 3.09 MTKA 1.0 12.7 -0.771e-01 64.0 6.00 2.35 NISU 7.0 2.54 0.335e-01 57.8 6.87 3.44 NKLG 6.7 0.285e+06 501. 64.2 6.88 1.92 NLIB* 6.7 221. 0.250 45.8 6.00 2.77 NOT1 5.6 0.158 735. 38.7 6.48 2.28 NRIL 7.0 8.51 -0.597e-01 20.4 4.46 2.95 NYA1 7.0 0.270 -4.23 33.2 4.00 2.20 OHI3 7.0 0.289e+06 -0.569 39.5 5.59 2.59 ONSA* 7.0 0.702e-01 -2.62 41.0 5.00 2.34 OUS2 3.0 4.98 610. 38.7 5.35 3.01 PERT* 3.0 61.8 265. 59.0 5.00 3.08 PETS 7.0 9.21 -0.651e-01 55.0 5.31 2.67 PIMO 6.7 66.3 -0.695e-01 27.0 6.43 3.49 POL2 5.0 10.8 -0.626e-01 29.8 5.00 3.43 POLV 1.0 0.289e+06 -20.1 43.0 6.00 2.51 QAQ1 1.0 5.52 -0.684e-01 51.0 5.00 2.20 RABT 7.0 10.7 -0.613e-02 56.8 4.00 2.93 RAMO 3.0 58.1 0.552e-02 44.1 6.00 3.24 RESO 6.0 6.46 -0.552e-01 48.2 4.18 2.69 REYK 5.9 7.25 -0.968e-02 50.2 6.71 2.54 SANT* 7.0 4.96 841. 20.3 5.00 3.26 SCH2 7.0 171. 67.5 46.4 4.87 2.94 SCOR 1.0 7.41 -0.652e-01 53.0 5.00 2.00 SCUB 1.0 14.5 -0.776e-01 56.0 7.00 3.37 SIMO 7.0 170. -0.116e-01 46.4 5.00 2.29 SOFI 1.0 0.287e+06 4.20 38.0 6.00 3.21 STJO 7.0 0.609e-01 -0.247 38.0 5.15 3.45 SUNM 4.9 0.274e+06 -42.5 75.2 5.41 2.50 SUWN 4.0 1.50 -62.2 50.4 6.00 3.44 SYDN 2.0 1.40 83.1 41.0 5.52 2.85 SYOG 7.0 1.28 -248. 43.7 5.00 2.73 TEHN 0.9 9.43 -0.587e-01 52.0 5.00 3.68 THTI 6.9 0.129e+06 634. 57.2 6.15 3.43 THU3 1.0 5.67 -0.700e-01 46.0 4.00 2.93 TIXI 4.7 5.70 -0.774e-01 45.6 5.00 2.72 TOW2 7.0 6.90 -0.661e-01 43.0 4.90 3.68 TRAB 0.6 13.0 -0.685e-01 45.0 6.00 3.24 TSKB* 5.8 1.21 1.72 27.4 5.37 3.35 TWTF 3.0 0.689e-01 0.371 58.7 6.00 3.04 UNSA 2.7 9.52 -0.618e-01 59.2 7.00 2.58 URUM 5.0 16.6 -0.134e-01 43.6 8.21 3.11 USN3 8.6 . . 51.7 5.73 3.14 WHIT 7.0 3.95 29.6 36.1 4.16 2.61 WTZR* 2.9 0.269e+06 6.98 52.4 6.36 2.37 WUHN 4.0 12.5 -0.698e-01 73.5 7.50 3.10 YAKT 5.8 6.35 -0.713e-01 36.2 7.00 2.44 YAR2 2.9 17.4 -0.680e-01 70.4 4.36 3.14 YARR 1.0 13.2 -0.555e-01 38.0 4.00 3.22 YELL* 7.0 0.130 -0.826e-01 44.3 5.00 2.26 YIBL 4.5 5.40 0.208e-01 58.2 6.00 3.37 YSSK 2.0 8.31 -0.814e-01 47.5 5.00 3.17 ZAMB 7.0 29.9 -0.478e-02 53.3 4.15 2.11 PRN01 7.0 5.02 131. 42.0 5.31 3.06 PRN02 7.0 0.338 110. 44.4 6.87 3.07 PRN03 7.0 2.27 64.7 43.0 5.00 2.87 PRN04 6.8 0.994 10.5 43.9 5.60 2.60 PRN05 7.0 198. -13.7 45.9 5.00 2.70 PRN06 7.0 0.878 199. 43.9 5.16 2.85 PRN07 7.0 0.690 280. 47.0 5.00 2.84 PRN08 7.0 2.39 -109. 43.0 5.00 2.84 PRN09 6.7 2.75 72.5 44.3 5.30 2.42 PRN10 7.0 2.36 103. 46.7 5.00 2.80 PRN11 7.0 0.381 17.2 46.0 5.45 2.85 PRN12 7.0 0.277 -45.7 45.2 6.00 2.75 PRN13 7.0 0.327 177. 47.6 5.15 2.76 PRN14 7.0 0.321 22.5 46.1 5.31 2.75 PRN16 7.0 0.328 152. 43.7 5.16 3.18 PRN17 7.0 0.492 66.5 43.7 6.00 3.22 PRN18 7.0 0.496 -249. 46.4 5.16 2.91 PRN19 7.0 0.274 38.3 49.6 6.15 2.87 PRN20 7.0 0.382 -25.1 47.4 6.00 2.89 PRN21 7.0 0.430 77.4 45.6 5.45 2.85 PRN22 7.0 0.649 184. 45.1 6.00 3.09 PRN23 7.0 0.383 170. 48.4 6.00 3.05 PRN24 6.5 2.82 3.61 42.9 5.00 2.45 PRN25 6.8 1.22 285. 43.0 5.16 2.59 PRN26 7.0 0.751 -221. 43.8 5.00 2.83 PRN27 6.8 2.83 114. 43.9 5.00 2.49 PRN28 7.0 1.09 0.965e-01 45.7 5.00 3.03 PRN29 7.0 2.51 3.20 44.0 5.00 2.85 PRN30 7.0 2.42 35.2 44.6 5.00 2.67 PRN31 7.0 0.389 18.9 43.7 6.45 3.00 PRN32 6.0 0.593 422. 45.9 4.00 2.95 _______________________ 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 5 27 07 5 28 07 5 29 07 5 30 07 5 31 07 6 1 07 6 2 prn 3d rss (cm) 1 322 173 148 188 141 210 173 2 104 154 131 75 165 173 105 3 209 172 277 132 206 142 199 4 368 387 483 350 387 599 274 5 124 144 135 184 227 151 130 6 129 132 133 134 183 196 258 7 151 168 166 166 181 170 210 8 131 193 121 112 154 156 142 9 154 178 239 416 162 202 194 10 140 142 111 136 121 163 136 11 226 210 200 167 210 223 193 12 82 192 181 135 140 230 282 13 251 186 183 185 206 304 230 14 265 204 179 273 221 190 297 16 266 224 245 213 193 218 203 17 193 79 114 170 174 220 233 18 229 165 173 177 179 179 207 19 208 217 181 240 182 88 182 20 169 180 180 162 182 211 210 21 178 171 180 188 199 202 189 22 90 122 132 94 131 192 185 23 155 96 72 83 106 175 210 24 532 506 715 238 290 397 228 25 142 240 166 159 317 260 230 26 156 128 146 184 117 128 237 27 194 207 382 463 203 284 412 28 263 188 185 166 182 173 180 29 242 106 255 174 131 121 206 30 147 146 150 180 169 177 263 31 68 76 70 136 86 116 80 32 97 183 218 182 281 270 171 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alrt areq artu aspa auck ban2 bili bjfs bogt braz brft brmu brst bucu cas1 cedu chat chur cic1 coco cro1 daej daka darr dgar drag dwh1 glps graz guam guao guat guug hob2 hrao hyde ieng iisc irkt jama karr kely kerg khaj khar kir0 kit3 kokb kouc kour lhaz lpgs mac1 mas1 mcm4 mdo1 mdvj mikl mobn mtka nisu nklg nlib not1 nril nya1 ohi3 onsa ous2 pert pets pimo pol2 polv qaq1 rabt ramo reso reyk sant sch2 scor scub simo sofi stjo sunm suwn sydn syog tehn thti thu3 tixi tow2 trab tskb twtf unsa urum usn3 whit wtzr wuhn yakt yar2 yarr yell yibl yssk zamb