Delivered-To: igsreport@igscb.jpl.nasa.gov Date: Mon, 29 Mar 2004 17:51:56 -0800 From: Yvonne Vigue Message-Id: <200403300151.i2U1puPS018245@coulomb.jpl.nasa.gov> To: igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-11169] Wk 1262 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 29 Mar 17:51:57 PST 2004 Message Number 11169 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1262 (DAYS 74-80, DATES 2004 Mar 14 - Mar 20) ****************************************************************************** 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/1262. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl12627.sum This text file. jpl12627.erp Earth rotation parameters for GPS week 1262. jpl12627.snx Ground station coordinates for GPS week 1262, SINEX format. jpl1262[0-6].sp3 GPS ephemerides for GPS week 1262, sp3 format. jpl1262[0-6].sp3c GPS ephemerides for GPS week 1262, sp3c format. jpl1262[0-6].tro Ground station troposphere estimates for GPS week 1262. jpl1262[0-6].clk GPS and ground station clocks for GPS week 1262, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 5.0 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.) A clock discontinuity (reset) of about 3 microseconds was detected for PRN06 at approximately 14:45 on day 079. At this time, the drift of the clock onboard PRN06 also changed from about -10.21 nsec/hr to a rate of about +37.7 nsec/hr. WARNING: Data from PRN04 excluded on day 079. WARNING: Data from PRN05 excluded on days 077 and 078. WARNING: Data from PRN14 excluded on day 080. WARNING: Data from PRN22 excluded on day 077. WARNING: Data from PRN30 excluded on day 077. JPL REFERENCE CLOCK TABLE GPS week 1262 (2004 Mar 14 - Mar 20) 2004-03-14 AMC2 2004-03-15 AMC2 2004-03-16 AMC2 2004-03-17 AMC2 2004-03-18 AMC2 2004-03-19 AMC2 2004-03-20 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 1262 (2004 Mar 14 - Mar 20) 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 53078.50 -126479 269666 -4366146 3452 19 21 178 178 80 0 27 -708 1849 53079.50 -127392 271783 -4369720 3696 20 21 179 179 80 0 27 -903 2107 53080.50 -128718 273944 -4373437 3737 19 21 177 177 80 0 27 -1004 1987 53081.50 -129593 275975 -4377241 3871 24 26 184 184 80 0 24 -822 2252 53082.50 -130555 278460 -4381269 4186 22 25 182 182 80 0 26 -833 2499 53083.50 -131494 280815 -4385877 5030 20 22 181 181 80 0 26 -487 2323 53084.50 -131781 283337 -4391483 6181 22 23 180 180 80 0 26 199 2642 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1262: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1262 (2004 Mar 14 - Mar 20) 04 3 14 04 3 15 04 3 16 04 3 17 04 3 18 04 3 19 04 3 20 prn 3d rss (cm) 1 4.7 6.6 6.1 7.0 3.9 4.6 3.6 3 3.1 4.8 3.6 6.7 6.0 5.4 4.4 4 8.8 9.0 7.7 6.9 6.0 5.2 5 6.0 5.2 5.6 3.0 4.9 6 5.7 4.6 5.1 4.8 5.4 4.6 5.4 7 7.4 5.8 6.5 7.8 4.5 5.8 6.0 8 3.8 4.2 5.3 7.0 3.5 3.9 3.4 9 6.3 3.6 2.8 4.1 6.0 3.6 3.0 10 7.3 4.9 3.7 5.0 3.9 5.5 5.9 11 5.0 3.9 4.1 5.9 4.1 4.0 3.5 13 6.1 4.1 3.5 4.9 3.2 4.3 4.0 14 6.7 4.9 13.3 15.6 5.5 4.3 15 7.6 4.2 5.5 8.9 5.2 8.9 5.2 16 6.4 7.0 10.6 8.7 8.3 9.5 7.4 17 5.0 2.5 3.9 4.9 4.0 3.5 3.4 18 6.3 4.2 7.0 5.4 3.7 4.4 4.8 20 5.7 3.9 6.0 4.5 6.9 5.5 5.1 21 4.8 3.2 5.8 6.5 5.5 7.0 3.0 22 12.3 9.4 8.9 11.8 6.2 6.7 24 4.0 4.2 2.7 5.7 4.4 4.1 6.2 25 6.2 6.6 4.7 4.0 3.6 8.6 6.8 26 3.9 3.7 3.3 5.1 4.3 3.3 2.6 27 2.9 4.4 5.1 5.1 1.9 4.0 3.1 28 6.1 6.7 5.7 8.4 4.0 4.7 4.0 29 3.9 3.8 3.3 4.8 4.7 3.0 3.4 30 7.8 5.4 3.7 4.7 4.1 6.7 31 7.7 4.7 5.3 7.0 3.0 5.7 3.4 _______________________ 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 1262 (2004 Mar 14 - Mar 20) 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 0.849e-01 2.24 49.4 4.31 3.41 ALIC 5.0 15.2 -0.901e-01 53.2 5.42 3.56 ALRT 7.0 7.07 -0.566e-01 18.4 4.00 1.76 AMC2 7.6 . . 40.6 5.00 3.36 AOML 3.9 38.9 0.322e-03 65.2 5.00 2.73 AREQ 4.0 25.3 -0.815e-01 23.2 4.76 3.18 ARTU 6.9 0.952e+04 -0.517e-01 22.0 4.00 2.40 ASC1* 6.9 0.550e+07 0.106e+05 69.9 5.85 2.85 ASPA 7.0 0.290e+06 -2.55 37.3 7.45 4.02 AUCK* 4.6 15.0 -0.837e-01 47.6 4.20 3.13 BAHR* 2.0 0.287 96.5 38.0 6.00 3.95 BAN2 3.0 15.9 -0.698e-02 65.3 7.35 2.28 BILI 6.9 9.79 -0.765e-01 38.6 5.00 2.68 BJFS 5.9 16.1 -0.690e-01 35.8 4.38 3.61 BRAZ 4.0 0.289e+06 491. 60.5 6.48 1.77 BRMU 6.9 0.288e+06 -3.93 38.8 5.15 3.95 BUCU 2.0 0.289e+06 470. 36.5 4.51 3.08 CAS1* 7.0 7.90 -0.143e-02 27.7 4.00 1.31 CEDU* 2.0 14.0 -0.790e-02 57.8 3.54 3.22 CHAT* 6.0 13.4 -0.709e-01 60.8 5.00 2.96 COCO 7.0 10.6 -0.990e-02 28.2 5.45 3.67 CONZ 3.0 0.289e+06 -1.11 53.7 4.70 3.19 CORD 1.0 13.0 -0.366e-02 50.0 4.00 2.65 CRO1 7.0 19.7 -0.662e-01 38.9 5.44 3.36 DAEJ 2.0 1.56 615. 92.5 5.00 2.21 DARR 4.0 0.287e+06 -23.6 47.7 6.26 3.50 DARW 3.0 4.30 442. 57.0 6.66 3.52 DAV1* 7.0 16.8 -0.714e-02 33.0 4.00 1.42 DRAG 1.7 17.5 -0.812e-01 48.8 4.58 2.72 DUBO 7.0 11.7 0.237e-02 52.7 3.88 2.75 DWH1 7.0 0.733 0.475e-01 43.2 6.00 3.21 FAIR 7.0 0.107 942. 30.2 5.15 2.38 FORT* 2.7 0.134 -0.201 88.3 6.31 1.98 GLPS 6.9 30.3 -0.981e-01 33.5 5.00 3.68 GMAS 1.0 3.83 68.6 71.0 6.00 2.31 GOUG 5.8 0.289e+06 497. 61.4 5.36 2.67 GUAM 7.0 24.7 -0.117 56.6 7.01 3.62 GUAO 5.0 11.8 -0.542e-01 35.2 5.00 2.97 GUAT 6.9 0.288e+06 498. 57.0 5.14 1.76 HARV 6.9 60.0 -0.516e-02 56.1 5.13 3.13 HOB2* 4.0 39.0 -4.22 48.5 5.52 3.38 HRAO* 7.0 0.622 83.4 20.1 4.61 3.60 IISC 4.0 33.8 -0.959e-01 58.8 6.00 3.60 IRKT* 2.7 128. -0.262e-01 54.4 4.00 1.44 ISTA 1.0 15.2 -0.821e-01 24.0 4.00 3.18 KARR 2.8 20.2 -0.881e-01 57.7 5.38 2.59 KELY 3.5 10.1 -0.566e-01 30.8 5.00 1.38 KERG* 5.9 1.83 760. 53.8 5.68 3.17 KHAJ 4.9 0.805e-01 0.403 62.1 6.00 2.64 KIR0 2.0 0.354e+04 0.474e-01 42.5 4.56 1.80 KIT3* 4.7 32.3 -0.354e-02 49.1 5.41 2.61 KOKB 7.0 0.882e-01 780. 71.9 8.00 3.21 KOU1 4.0 0.284e+06 16.5 55.0 7.00 3.29 KOUR* 3.0 2.37 560. 29.2 6.00 3.65 KSTU 4.0 10.3 -0.614e-02 51.0 5.00 2.60 KUNM 5.0 46.8 -0.674e-02 81.0 6.63 2.50 LAE1 4.9 25.0 -0.113 65.0 6.60 3.95 LHAZ 7.0 0.289e+06 -3.55 38.4 5.33 3.41 LPGS* 5.9 81.0 48.7 54.5 5.00 3.26 MAC1* 7.0 12.7 -0.481e-02 33.2 4.00 2.20 MAD2 2.7 137. 0.202 37.4 5.00 1.89 MADR 3.9 12.8 -0.648e-01 34.6 5.75 2.42 MAS1* 6.0 2.50 150. 25.9 4.00 3.11 MCM4* 7.0 35.6 878. 53.3 3.18 1.12 MOBN 2.0 9.55 -0.596e-01 46.5 5.00 3.10 NAIN 1.0 10.0 -0.526e-01 48.0 4.00 1.68 NKLG 7.0 0.185e+06 499. 69.0 7.00 1.82 NOT1 7.0 0.289e+06 504. 46.6 4.31 2.24 NOUM 4.9 0.289e+06 -0.481 46.0 5.62 3.45 NRIL 7.0 11.4 -0.725e-01 21.3 4.31 2.05 NSSP 4.0 12.7 -0.601e-01 53.3 4.00 2.94 NTUS 7.0 9.67 -0.128e-01 60.0 6.74 4.22 NYA1 2.0 0.886e-01 -0.998 30.5 4.00 1.66 OHI2 3.0 22.4 -0.215e-02 41.3 5.00 2.51 OHI3 3.6 0.289e+06 0.269 40.4 4.74 2.23 ONSA* 6.5 0.681e-01 0.816 36.8 4.32 2.34 PDEL 7.0 55.5 -0.670e-02 38.7 5.60 3.20 PERT* 6.7 3.67 987. 38.4 5.16 3.53 PETP 7.0 10.9 -0.677e-01 48.0 6.00 2.85 PIMO 5.8 30.6 -0.107 23.0 6.18 1.52 POL2 2.0 12.8 -0.630e-01 32.1 4.00 3.46 POLV 2.9 0.290e+06 3.51 43.3 5.00 3.01 QAQ1 1.9 14.6 -0.532e-01 48.5 4.00 1.66 RAMO 4.8 23.6 -0.821e-01 40.9 5.44 3.05 RESO 0.9 8.31 -0.455e-01 50.0 4.00 1.80 REYK 5.0 7.42 -0.553e-02 46.0 6.00 1.70 REYZ 2.0 25.2 -0.658e-01 74.6 6.00 1.67 RIOG* 6.1 15.7 -0.847e-01 35.9 4.00 2.89 SACH 6.0 8.83 -0.567e-01 51.7 5.00 1.48 SANT* 5.1 6.47 957. 41.9 4.72 2.15 SCH2 5.8 188. 2.84 26.4 3.86 2.71 SCUB 3.0 22.2 -0.852e-01 49.4 6.36 3.47 SEY1 6.7 26.2 -0.810e-01 71.8 7.44 2.74 STJO 7.0 0.746e-01 0.338 25.8 4.00 3.67 SUWN 0.9 1.66 99.7 50.0 5.00 2.66 SYOG 7.0 0.920 161. 43.9 5.15 1.58 THTI 5.9 0.103e+06 355. 61.9 7.16 3.60 TIDB 3.0 0.939e-01 190. 23.7 5.68 3.48 TIXI 4.0 9.59 -0.720e-01 41.8 4.00 2.19 TNML 3.8 2.31 0.243e+05 32.8 3.29 2.83 TOW2 7.0 20.7 -0.934e-01 40.7 6.00 3.55 TRAB 1.0 15.7 0.432e-01 43.0 5.00 2.99 TRO1 5.0 10.0 -0.729e-02 55.8 5.62 1.62 TSKB* 7.0 1.32 -1.65 29.1 4.45 3.86 TWTF 3.0 0.486 0.287 56.7 5.00 4.01 ULAB 4.0 16.4 -0.780e-02 49.3 4.00 2.38 UNSA 3.0 16.9 -0.639e-02 44.6 5.70 3.01 URUM 1.0 14.7 -0.964e-02 32.0 7.00 3.18 VESL 3.8 0.291e+06 506. 39.1 5.00 2.32 WTZR* 7.0 0.809e-01 -0.665 44.3 4.74 3.17 YAKT 5.0 0.718 32.3 61.4 7.00 2.01 YELL* 7.0 0.266 5.70 34.9 4.00 1.58 YIBL 4.9 26.7 -0.811e-01 58.2 5.00 3.30 YSSK 2.0 14.1 -0.794e-01 46.5 4.00 3.02 ZAMB 6.9 14.9 -0.551e-02 48.9 4.45 2.08 ZECK 2.0 17.0 -0.612e-02 37.0 4.00 3.26 ZWEN 2.0 14.6 -0.769e-02 74.4 5.00 2.52 PRN01 7.0 4.39 335. 46.7 5.00 2.74 PRN03 7.0 2.45 94.1 47.0 5.00 2.50 PRN04 6.0 0.837 -89.6 45.7 5.00 2.50 PRN05 4.8 2.36 21.8 47.0 5.22 2.29 PRN06 6.8 243. -2.34 46.5 4.93 2.47 PRN07 7.0 0.789 600. 47.7 5.00 2.59 PRN08 7.0 2.93 342. 45.6 5.00 2.72 PRN09 7.0 2.55 -34.9 43.6 5.00 2.45 PRN10 6.7 2.71 41.0 48.7 5.00 2.33 PRN11 7.0 0.377 103. 48.3 5.00 2.40 PRN13 7.0 0.325 -30.5 49.7 5.00 2.59 PRN14 6.0 0.337 -18.3 49.5 5.00 2.66 PRN15 7.0 2.56 240. 47.6 5.00 2.40 PRN16 7.0 0.432 14.7 48.9 6.00 2.51 PRN17 7.0 1.08 234. 48.9 5.00 2.46 PRN18 7.0 0.426 -19.2 47.3 6.00 2.58 PRN20 7.0 0.334 -180. 49.7 6.00 2.54 PRN21 7.0 0.314 73.7 47.9 5.00 2.65 PRN22 6.0 0.731 -28.6 46.7 7.00 2.56 PRN24 7.0 2.73 12.2 47.2 5.00 2.55 PRN25 7.0 2.68 62.6 45.7 5.00 2.63 PRN26 7.0 0.666 392. 44.1 5.00 2.50 PRN27 7.0 0.940 24.1 46.6 5.00 2.75 PRN28 7.0 0.907 24.1 47.6 5.00 2.64 PRN29 7.0 0.858 234. 45.7 5.00 2.52 PRN30 5.8 0.921 824. 46.3 5.35 2.23 PRN31 7.0 1.66 32.4 48.2 5.00 2.56 _______________________ 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 04 3 14 04 3 15 04 3 16 04 3 17 04 3 18 04 3 19 04 3 20 prn 3d rss (cm) 1 523 417 402 414 570 321 541 3 362 172 245 273 246 212 207 4 235 236 296 229 279 341 5 452 461 473 552 468 6 231 188 390 347 904 581 1515 7 181 158 228 190 188 181 188 8 368 404 388 364 340 346 311 9 320 445 340 352 285 370 152 10 417 302 351 322 392 418 313 11 238 232 202 198 233 191 223 13 245 328 313 277 269 276 284 14 209 258 248 215 243 297 15 505 338 325 262 265 455 333 16 230 185 228 206 212 223 279 17 126 133 193 225 221 275 181 18 252 240 296 297 217 202 190 20 260 228 230 248 199 234 264 21 185 195 212 206 189 218 207 22 142 120 129 313 163 354 24 338 369 305 480 424 210 241 25 339 291 284 302 376 408 290 26 217 185 187 186 180 128 121 27 209 163 176 245 237 210 186 28 210 238 195 191 278 212 216 29 334 290 428 783 530 249 188 30 203 256 250 518 428 349 31 140 157 113 175 218 189 158 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic alrt amc2 aoml areq artu asc1 aspa auck bahr ban2 bili bjfs braz brmu bucu cas1 cedu chat coco conz cord cro1 daej darr darw dav1 drag dubo dwh1 fair fort glps gmas goug guam guao guat harv hob2 hrao iisc irkt ista karr kely kerg khaj kir0 kit3 kokb kou1 kour kstu kunm lae1 lhaz lpgs mac1 mad2 madr mas1 mcm4 mobn nain nklg not1 noum nril nssp ntus nya1 ohi2 ohi3 onsa pdel pert petp pimo pol2 polv qaq1 ramo reso reyk reyz riog sach sant sch2 scub sey1 stjo suwn syog thti tidb tixi tnml tow2 trab tro1 tskb twtf ulab unsa urum vesl wtzr yakt yell yibl yssk zamb zeck zwen