Date: Tue, 15 May 2007 19:44:51 -0700 From: Yvonne Vigue Message-Id: <200705160244.l4G2iplG022720@helium.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-15089] Wk 1425 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 15 May 19:44:52 PDT 2007 Message Number 15089 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1425 (DAYS 119-125, DATES 2007 Apr 29 - May 05) ****************************************************************************** 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/1425. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl14257.sum This text file. jpl14257.erp Earth rotation parameters for GPS week 1425. jpl14257.snx Ground station coordinates for GPS week 1425, SINEX format. jpl1425[0-6].sp3 GPS ephemerides for GPS week 1425, sp3 format. jpl1425[0-6].sp3c GPS ephemerides for GPS week 1425, sp3c format. jpl1425[0-6].tro Ground station troposphere estimates for GPS week 1425. jpl1425[0-6].clk GPS and ground station clocks for GPS week 1425, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 3.4 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 PRN14 excluded days 122 and 123 . WARNING: Data from ANKR, BOR1, CAGS, DAV1, DHLG, GOPE, IRKJ, MAS1, MORP, PDEL, PETP, SFER, VESL, YSSK, ZECK, ZIMJ, ZIMM excluded day 119. WARNING: Data from BOR1, CAGS, DAV1, DHLG, MORP, PDEL, PETP, SFER, VESL, ZIMJ, ZIMM excluded day 120. WARNING: Data from BOR1, CAGS, DAV1, GUAT, MAUI, PDEL, PETP, POL2, POTS, SFER, SIO3, VESL, ZIMJ, ZIMM excluded day 121. WARNING: Data from ANKR, BOR1, DAV1, GUAT, IRKJ, PDEL, PETP, SCUB, SFER, SIO3, VESL, ZECK, ZIMJ, ZIMM excluded day 122. WARNING: Data from DAV1, GLSV, GUAT, IRKJ, KELY, NICO, OBE2, PADO, PDEL, PETP, POLV, SFER, SIO3, UZHL, VESL, ZECK, ZIMJ, ZIMM excluded day 123. WARNING: Data from BILI, DAV1, IRKJ, NOT1, PDEL, SFER, SIO3, VESL, WES2, ZECK, ZIMJ, ZIMM excluded day 124. WARNING: Data from DAV1, PDEL, QAQ1, SFER, VESL, WES2, ZECK, ZIMJ, ZIMM excluded day 125. JPL REFERENCE CLOCK TABLE GPS week 1425 (2007 Apr 29 - May 05) 2007-04-29 USN3 2007-04-30 USN3 2007-05-01 USN3 2007-05-02 USN3 2007-05-03 USN3 2007-05-04 USN3 2007-05-05 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 1425 (2007 Apr 29 - May 05) 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 54219.50 76235 491053 -1208592 12243 21 24 119 119 80 0 31 2066 -119 54220.50 78219 490986 -1220572 11723 21 24 118 118 80 0 31 1909 -1 54221.50 80068 490865 -1232300 11740 21 23 116 116 80 0 31 1871 -49 54222.50 81870 490608 -1244089 11838 21 24 116 116 80 0 30 2097 -296 54223.50 83973 490025 -1256453 12885 20 23 116 116 80 0 30 2505 -615 54224.50 86337 489430 -1269372 12963 20 22 112 112 80 0 31 2340 -751 54225.50 88526 488607 -1282130 12559 21 23 113 113 80 0 31 2252 -1222 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1425: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1425 (2007 Apr 29 - May 05) 07 4 29 07 4 30 07 5 1 07 5 2 07 5 3 07 5 4 07 5 5 prn 3d rss (cm) 1 2.6 3.3 3.1 4.5 2.4 4.0 3.2 2 4.0 3.4 3.4 2.2 5.5 6.1 3.1 3 3.6 3.8 5.1 4.4 3.2 3.4 2.2 4 4.1 3.6 5.6 1.9 4.0 5.9 4.3 5 2.6 2.6 2.2 2.6 5.0 2.5 2.7 6 3.7 2.6 3.2 2.7 4.2 4.2 2.6 7 3.6 2.2 2.4 4.8 4.2 4.0 2.5 8 2.2 2.7 3.0 3.2 2.3 2.6 2.6 9 2.8 2.9 2.6 4.0 4.0 3.3 5.2 10 4.3 2.5 2.4 2.8 3.8 3.8 2.1 11 5.1 4.7 6.3 3.8 6.1 5.7 4.3 12 3.0 3.2 2.4 2.8 2.7 2.0 3.8 13 3.7 2.7 2.9 3.2 2.4 3.0 4.1 14 3.7 3.3 3.4 2.4 3.3 16 3.4 3.1 2.9 3.2 4.4 3.9 3.3 17 2.3 3.2 2.8 2.8 3.3 2.3 3.8 18 1.8 2.8 2.6 3.3 4.2 2.6 3.3 19 11.9 8.2 10.3 7.6 13.3 12.8 11.3 20 2.7 1.9 2.3 3.8 2.3 5.4 4.5 21 6.0 3.7 3.5 3.1 3.0 6.4 9.0 22 4.3 5.0 6.6 6.4 8.6 4.0 5.5 23 5.7 5.3 5.5 4.9 3.1 4.2 4.5 24 3.4 2.1 1.6 2.8 3.6 2.4 2.1 25 2.3 2.0 2.0 3.3 3.6 4.3 4.4 26 3.6 2.7 4.2 3.7 7.1 4.7 3.6 27 2.3 4.2 2.1 3.1 3.9 3.2 2.8 28 2.6 4.4 6.7 2.7 3.2 3.3 4.8 29 4.9 2.7 6.3 2.4 6.8 4.8 4.3 30 2.9 2.3 1.5 2.0 1.9 2.4 2.2 31 4.3 6.1 8.0 8.4 4.3 6.3 4.9 32 12.0 13.9 7.3 8.4 10.2 15.7 10.7 _______________________ 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 1425 (2007 Apr 29 - May 05) 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 0.583e-01 4.74 45.1 4.61 3.34 ALRT 1.0 7.81 -0.603e-01 14.0 4.00 3.19 AREQ 5.6 151. -0.365e-01 17.5 4.00 2.64 ARTU 6.9 9.83 -0.715e-01 24.4 5.00 2.44 ASPA 7.0 0.290e+06 7.66 34.7 7.86 3.56 AUCK* 7.0 4.45 0.839e-02 48.2 5.45 3.46 BILI 6.0 7.57 -0.780e-01 41.0 5.60 2.84 BJFS 4.0 12.3 -0.622e-01 40.5 5.77 3.36 BOGT 7.0 15.4 -0.583e-01 45.3 6.60 3.11 BRAZ 0.9 6.78 0.134e-01 54.0 6.00 3.30 BRFT 7.0 24.0 0.687e-01 37.9 7.01 2.72 BRMU 7.0 0.283e+06 20.7 24.4 5.46 3.67 CAS1* 7.0 7.36 -0.563e-01 44.0 4.87 2.11 CEDU* 7.0 8.47 -0.563e-01 46.4 4.45 3.42 CHAT* 7.0 11.8 -0.660e-01 60.6 5.15 3.07 CHUR 7.0 0.303 0.102 28.6 5.00 1.85 CIC1 7.0 37.0 -0.837e-02 33.0 5.16 2.82 COCO 7.0 16.3 -0.723e-01 43.2 6.44 2.93 CRAO 1.0 25.0 -0.593e-02 70.0 5.00 2.99 CRO1 7.0 0.749e-01 345. 38.5 6.58 3.48 DAEJ 1.0 6.65 0.188e-01 66.0 6.00 2.66 DARR 6.9 0.233e+06 79.9 51.7 6.15 3.36 DGAR* 7.0 15.8 -0.786e-01 28.7 6.59 4.24 DWH1 7.0 0.627 -0.295e-02 50.3 6.59 3.23 GLPS 7.0 0.228e+05 0.160 37.7 5.00 4.27 GMAS 2.0 2.05 824. 66.0 6.00 1.95 GUAO 2.9 8.15 -0.519e-01 39.7 6.00 3.23 GUAT 4.0 0.289e+06 487. 73.3 6.76 1.92 GUUG 7.0 0.289e+06 -2.03 35.0 7.00 3.69 HARB 6.8 32.3 837. 45.4 5.00 2.17 HOB2* 7.0 0.100 233. 52.5 6.32 3.55 IENG 6.0 0.855e-01 -0.430e-02 43.8 5.52 3.25 IISC 6.9 114. -0.765e-01 56.6 6.86 3.25 IRKJ 3.0 0.262 220. 83.5 6.00 2.44 IRKT* 6.0 0.334 -0.427 56.2 5.00 2.33 JAMA 7.0 12.3 -0.587e-01 61.9 6.00 3.42 KARR 7.0 10.3 -0.690e-01 51.0 6.00 3.17 KERG* 6.9 0.214e+04 47.0 57.1 5.45 2.73 KHAJ 6.0 0.125 0.264 58.3 5.18 3.09 KIR0 7.0 0.289e+06 0.887 48.5 5.30 2.68 KIT3* 6.0 56.7 -0.189e-01 62.0 8.00 2.34 KOKB 7.0 0.110 912. 32.9 6.30 4.14 KOUC 6.9 4.77 0.154e-01 52.9 6.14 3.72 KOUR* 6.8 2.08 23.6 34.6 6.71 2.29 LHAZ 3.0 0.289e+06 -2.80 39.3 5.68 3.13 LPGS* 7.0 16.3 -0.106e-01 48.5 5.30 3.58 MAC1 7.0 7.43 -0.654e-01 37.4 4.16 2.59 MADR 7.0 16.0 -0.588e-01 34.6 6.15 3.27 MANA 1.0 0.288e+06 505. 55.0 6.00 2.10 MAS1* 5.0 20.4 -0.678e-01 48.8 5.00 2.91 MATE* 1.0 0.795e-01 658. 41.0 5.00 2.29 MCM4* 7.0 0.137e+06 372. 15.2 4.87 1.96 MDO1* 2.0 20.4 976. 23.0 5.00 3.65 MDVJ 1.0 0.759e-01 280. 65.0 6.00 2.29 NICO 3.0 10.6 -0.808e-02 39.0 5.00 3.43 NISU 7.0 0.483e-01 0.326e-01 58.3 6.86 3.46 NKLG 5.4 0.290e+06 505. 62.8 7.00 1.90 NLIB* 7.0 78.1 -0.205e-01 48.9 5.60 3.05 NOT1 0.6 1.20 739. 41.0 6.00 2.19 NRIL 6.9 7.63 -0.579e-01 21.7 4.31 2.58 NYAL* 7.0 0.124 -1.49 39.3 4.46 2.00 OHI3 7.0 0.289e+06 -1.22 37.9 5.46 2.58 ONSA* 7.0 0.618e-01 -0.877 40.4 4.87 2.60 OUS2 2.0 6.95 113. 39.0 5.00 3.24 PARC 0.9 5.15 0.584e-01 60.0 5.00 2.99 PERT* 7.0 68.6 7.87 60.6 5.61 3.36 PETP 1.0 9.04 -0.696e-01 47.0 6.00 2.76 PETS 5.7 0.514e+04 0.255 48.3 5.67 2.68 PIMO 7.0 16.5 -0.803e-01 28.5 7.15 3.58 POLV 4.6 0.289e+06 2.57 43.7 6.00 2.73 QAQ1 6.0 6.82 -0.675e-01 50.2 5.00 2.13 QIKI 1.0 7.55 -0.593e-01 63.0 4.00 2.63 RAMO 4.0 55.9 0.187e-02 39.3 6.00 3.48 RESO 1.0 7.08 -0.543e-01 47.0 4.00 3.06 REYK 1.0 6.79 -0.968e-02 47.0 7.00 2.62 SANT* 7.0 20.0 840. 21.3 5.00 3.23 SCH2 7.0 69.9 31.2 43.5 4.65 2.60 SCOR 6.0 7.48 -0.612e-01 50.0 5.00 1.73 SIMO 7.0 154. -0.718e-02 47.0 4.87 2.03 SOFI 5.0 0.290e+06 1.73 40.8 5.22 3.15 SSIA 2.0 6.50 0.466e-01 56.5 7.00 2.98 STJO 7.0 0.534e-01 -1.10 45.6 4.60 3.41 SUNM 7.0 0.226e+06 26.6 74.3 5.45 2.57 SUWN 4.0 2.03 -62.7 47.1 6.00 3.63 SYOG 6.0 1.13 -249. 44.7 5.19 2.33 TEHN 3.7 9.05 -0.623e-01 50.8 5.00 3.74 THTI 6.7 5.52 586. 56.6 6.16 3.65 THU3 6.0 7.27 -0.668e-01 43.7 4.53 2.75 TIXI 7.0 6.31 -0.756e-01 44.6 5.33 2.68 TNML 1.0 2.65 0.103e+05 41.0 6.00 3.51 TOW2 7.0 9.48 -0.693e-01 42.6 5.16 3.91 TSKB* 7.0 1.56 1.79 28.9 5.59 3.34 TUBI 1.0 0.290e+06 -12.4 42.0 5.00 3.46 TUKT 1.0 5.66 -0.614e-01 48.0 5.00 2.26 TWTF 3.0 0.891e-01 0.355 59.0 6.35 3.09 UNSA 5.0 12.5 -0.652e-01 65.1 7.00 2.92 URUM 2.9 15.5 -0.116e-01 34.4 8.00 3.19 USN3 8.6 . . 50.9 5.73 3.27 USUD 1.0 0.806e-01 925. 35.0 5.00 3.31 WHIT 7.0 12.2 7.93 36.0 4.45 2.63 WTZR* 7.0 0.115 -185. 48.7 5.87 2.80 WUHN 2.9 14.1 -0.717e-01 71.0 7.00 3.14 YAKT 7.0 59.5 -0.603e-01 37.0 6.00 2.60 YELL* 7.0 0.275 146. 53.0 4.88 1.98 YIBL 6.9 6.62 0.210e-01 56.7 5.45 3.23 ZAMB 7.0 55.7 -0.370e-02 50.9 4.00 2.26 PRN01 6.9 4.97 124. 43.3 5.89 2.87 PRN02 7.0 0.332 103. 46.4 6.73 3.07 PRN03 7.0 2.30 51.1 45.6 5.00 2.78 PRN04 6.9 1.03 10.9 45.2 5.87 2.76 PRN05 7.0 1.38 18.9 45.6 5.00 2.79 PRN06 7.0 0.900 166. 44.7 5.00 2.67 PRN07 7.0 0.808 322. 47.9 5.00 2.81 PRN08 7.0 2.69 -106. 44.7 5.00 3.04 PRN09 7.0 2.65 68.5 45.1 5.59 2.67 PRN10 7.0 2.61 101. 47.3 5.00 2.79 PRN11 7.0 0.366 14.8 46.7 6.00 2.81 PRN12 7.0 0.227 -44.4 45.4 6.59 2.80 PRN13 7.0 0.305 168. 48.0 5.86 2.63 PRN14 5.0 0.401 18.2 47.0 5.81 2.78 PRN16 7.0 0.305 144. 45.1 5.15 2.84 PRN17 7.0 0.473 69.7 44.9 6.00 3.10 PRN18 7.0 0.436 -251. 47.4 5.00 2.86 PRN19 7.0 0.308 30.1 49.6 6.30 2.89 PRN20 7.0 0.343 -24.2 48.0 5.59 2.81 PRN21 7.0 0.376 76.3 48.0 5.30 2.55 PRN22 7.0 0.493 180. 45.7 6.30 3.07 PRN23 7.0 0.459 164. 49.3 6.15 2.81 PRN24 7.0 3.16 97.1 44.3 5.00 2.91 PRN25 7.0 1.21 221. 44.1 5.00 2.90 PRN26 6.8 0.734 -172. 46.0 5.00 2.50 PRN27 7.0 3.25 108. 44.9 5.00 3.01 PRN28 7.0 0.676 2.03 47.7 5.00 3.09 PRN29 7.0 2.17 2.30 45.7 5.00 2.72 PRN30 7.0 2.22 32.6 45.3 5.00 2.73 PRN31 7.0 0.471 20.0 43.3 6.15 3.04 PRN32 7.0 0.937 362. 44.5 4.16 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 4 29 07 4 30 07 5 1 07 5 2 07 5 3 07 5 4 07 5 5 prn 3d rss (cm) 1 178 170 168 272 183 203 197 2 196 126 170 223 196 190 63 3 325 172 216 135 124 150 275 4 122 104 179 110 109 203 101 5 138 129 121 117 114 123 102 6 135 116 115 175 221 213 172 7 148 153 170 214 217 156 145 8 172 109 119 154 162 212 262 9 154 163 205 204 140 128 151 10 321 130 102 131 136 111 161 11 183 181 176 190 177 178 177 12 84 64 143 171 116 65 115 13 177 167 163 171 181 200 189 14 217 248 219 288 178 16 248 296 332 331 360 318 268 17 78 114 255 141 155 161 44 18 176 184 199 173 210 208 175 19 81 99 128 188 159 83 141 20 208 193 176 170 174 198 222 21 170 183 204 227 185 182 170 22 120 110 119 134 96 55 139 23 75 111 136 76 64 111 123 24 253 273 138 170 241 307 190 25 168 136 310 116 225 220 358 26 266 169 272 265 450 345 285 27 170 122 152 179 244 190 218 28 244 194 308 275 228 215 358 29 113 139 124 177 272 384 115 30 112 147 147 263 218 208 165 31 202 86 48 73 154 68 148 32 136 283 250 157 178 218 143 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alrt areq artu aspa auck bili bjfs bogt braz brft brmu cas1 cedu chat chur cic1 coco crao cro1 daej darr dgar dwh1 glps gmas guao guat guug harb hob2 ieng iisc irkj irkt jama karr kerg khaj kir0 kit3 kokb kouc kour lhaz lpgs mac1 madr mana mas1 mate mcm4 mdo1 mdvj nico nisu nklg nlib not1 nril nyal ohi3 onsa ous2 parc pert petp pets pimo polv qaq1 qiki ramo reso reyk sant sch2 scor simo sofi ssia stjo sunm suwn syog tehn thti thu3 tixi tnml tow2 tskb tubi tukt twtf unsa urum usn3 usud whit wtzr wuhn yakt yell yibl zamb