Date: Thu, 18 Oct 2001 10:16:46 -0700 (PDT) From: David C Jefferson Message-Id: <200110181716.KAA15059@kalman.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-8707] Wk 1135 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 18 Oct 10:16:47 PDT 2001 Message Number 8707 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1135 (DAYS 280-286, DATES 2001 Oct 07 - Oct 13) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: D C Jefferson, Y E Bar-Sever, M B Heflin, 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/1135. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11357.sum This text file. jpl11357.erp Earth rotation parameters for GPS week 1135. jpl11357.snx Ground station coordinates for GPS week 1135, SINEX format. jpl1135[0-6].sp3 GPS ephemerides for GPS week 1135, sp3 format. jpl1135[0-6].tro Ground station troposphere estimates for GPS week 1135. jpl1135[0-6].clk GPS and ground station clocks for GPS week 1135, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 8.0 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 and PRN17 excluded the entire GPS week 1135. WARNING: Data from PRN08 excluded days 284 and 285. WARNING: Data from PRN28 excluded days 285 and 286 due to a maneuver. WARNING: Data from AMMN, HILO, HNLC, JAB1, KARR, KOUR, LAE1, LBCH, SSIA, THU1, WLSN, WTZT, WUHN excluded day 280. WARNING: Data from AMMN, HILO, HNLC, JAB1, KOUR, LBCH, THU1, WLSN, WTZT, WUHN excluded day 281. WARNING: Data from DRAG, EPRT, HILO, HNLC, JAB1, KOUR, LAE1, LBCH, SNI1, SOL1, WLSN excluded day 282. WARNING: Data from BILI, DHLG, JAB1, KOUR, LAE1, LBCH, RIOG, SNI1, SOL1, WLSN, YAR1 excluded day 283. WARNING: Data from BILI, DHLG, JAB1, KARR, LAE1, LBCH, RIOG, SHAO, WLSN excluded day 284. WARNING: Data from BILI, CARR, DHLG, DRAG, JAB1, LBCH, RIOG, TIXI, WLSN excluded day 285. WARNING: Data from CARR, JAB1, LAE1, LBCH, TIXI, WLSN excluded day 286. JPL REFERENCE CLOCK TABLE GPS week 1135 (2001 Oct 07 - Oct 13) 2001-10-07 NRC1 2001-10-08 NRC1 2001-10-09 NRC1 2001-10-10 NRC1 2001-10-11 NRC1 2001-10-12 NRC1 2001-10-13 NRC1 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 1135 (2001 Oct 07 - Oct 13) 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 52189.50 44537 117944 -609380 7301 36 46 190 190 42 0 26 -3150 -2 52190.50 41464 117942 -616820 7578 38 47 197 197 42 0 26 -3229 -283 52191.50 38064 117912 -624784 8351 34 45 193 193 42 0 26 -3850 -124 52192.50 34087 117663 -633033 8147 35 44 196 196 42 0 26 -4371 -455 52193.50 29710 117482 -641080 7947 38 44 203 203 42 0 25 -4746 253 52194.50 25307 117658 -648977 7847 36 42 206 206 42 0 24 -4636 625 52195.50 21221 117766 -657152 8503 37 43 203 203 42 0 25 -4080 443 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1135: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1135 (2001 Oct 07 - Oct 13) 01 10 7 01 10 8 01 10 9 01 10 10 01 10 11 01 10 12 01 10 13 prn 3d rss (cm) 1 11 11 14 7 12 11 7 2 10 17 11 12 16 16 10 3 8 7 6 6 7 6 4 4 9 8 7 6 8 11 14 5 6 10 8 6 8 7 9 6 8 6 6 6 8 7 9 7 7 11 11 7 10 13 12 8 5 8 8 5 7 9 7 4 5 6 8 8 6 10 5 7 7 6 10 12 8 11 8 8 6 12 18 6 10 13 8 9 7 10 20 7 9 14 13 9 9 8 4 7 7 18 7 6 9 7 7 7 6 20 10 11 13 11 12 8 11 21 26 21 10 8 7 7 4 22 7 6 9 12 15 8 8 23 8 9 9 12 9 11 8 24 6 6 10 4 8 10 12 25 10 8 8 7 10 6 6 26 6 6 5 5 6 5 8 27 6 12 8 7 9 6 9 28 4 8 10 12 7 29 14 9 9 8 5 11 14 30 8 10 9 4 6 5 5 31 8 6 8 10 11 4 5 _______________________ 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 1135 (2001 Oct 07 - Oct 13) 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 0.824e-01 0.572 33.9 3.90 3.31 ARTU 6.9 24.9 -0.865e-01 35.5 4.46 2.64 AUCK* 6.0 25.8 0.678e-03 57.4 4.36 2.85 BAHR* 7.0 0.502 839. 27.9 4.00 3.47 CHAT* 1.0 23.3 0.164e-01 63.0 5.00 2.45 CIC1 7.0 63.2 -0.393e-02 68.1 3.87 2.71 COCO 3.0 12.4 -0.292e-02 21.1 6.05 3.12 CRO1 4.0 0.360 790. 40.1 5.27 3.60 DAEJ 1.0 2.48 159. 93.0 6.00 2.33 DARW 4.9 30.5 -0.117e-01 50.4 5.85 3.63 DAV1* 7.0 22.2 -0.503e-02 28.9 3.35 1.01 EISL 6.3 60.5 -0.191e-01 82.2 4.22 2.49 FAIR* 6.8 0.389 -0.223 24.8 4.00 0.907 FORT* 4.5 1.90 1.35 . 5.68 1.59 GALA 6.8 30.2 -0.122 33.3 4.00 3.37 GOUG 0.9 0.289e+06 500. 67.0 5.00 2.50 GUAM* 5.4 43.4 -0.168 47.1 6.67 2.33 IISC 6.9 39.9 -0.134 56.0 6.15 2.44 IRKT* 7.0 0.143 -0.401 61.7 4.16 2.57 JAMA 3.0 35.6 -0.982e-01 42.0 6.00 3.46 KERG* 7.0 2.01 9.56 58.5 5.59 2.31 KOKB* 6.9 5.15 0.838e-01 55.3 5.77 1.24 KOUR* 3.0 37.1 -0.136 53.3 6.00 3.06 KWJ1* 6.0 132. -0.258e-01 49.3 5.73 1.02 LAE1 2.0 39.9 -0.149 60.1 6.52 2.87 LHAS* 7.0 13.6 0.102e-02 32.4 4.45 3.45 MAC1* 5.8 17.0 -0.484e-02 30.7 3.36 1.59 MAG0 6.0 21.7 -0.926e-01 41.7 4.19 2.59 MALI* 6.0 160. 114. 67.8 7.35 2.55 MAS1* 6.8 2.43 59.2 42.4 5.16 2.72 MBAR 1.0 46.4 -0.136 31.0 6.00 2.30 MCM4* 4.7 0.145e+05 39.0 54.0 4.85 0.911 NKLG 7.0 0.282e+06 518. 70.2 6.30 1.68 NOUM 1.0 0.289e+06 504. 68.0 4.00 1.84 NRC1 7.1 . . 42.1 4.15 3.45 NRIL 5.9 17.0 -0.880e-01 21.2 4.20 1.64 NTUS 3.6 8.22 -0.104e-01 59.3 6.76 3.52 NYAL* 5.8 0.203 0.898e-02 37.6 4.00 0.998 OHIG* 7.0 15.4 0.567e-03 44.8 4.16 2.72 ONSA* 7.0 3.87 313. 44.1 4.74 2.50 PERT* 1.0 19.0 -0.101 62.0 5.00 3.24 PETP 1.0 27.0 -0.890e-01 50.0 5.00 2.97 PIMO 2.9 36.7 -0.146 23.7 7.00 2.12 REYK 7.0 8.35 -0.254e-02 47.4 5.88 1.56 SANT* 6.8 32.9 -0.136 24.3 4.00 0.918 SELE 3.9 37.0 -0.223e-02 75.1 3.00 2.79 SIMO 7.0 137. -0.663e-02 60.8 4.46 2.77 THTI 7.0 3.68 534. 72.6 5.16 2.32 THU1* 1.0 47.0 -0.110e-01 57.0 6.00 1.10 TIDB* 7.0 0.146 846. 26.9 5.14 3.61 TIXI 1.0 16.0 -0.890e-01 41.0 4.00 2.41 TRAB 1.9 19.1 0.338e-01 46.0 5.00 2.70 TSKB* 5.8 1.21 -0.939 70.0 4.31 2.53 WTZR* 7.0 0.124 -2.75 44.3 4.87 2.92 WUHN 4.0 43.6 -0.139 71.0 6.00 3.57 YAR1* 3.8 594. 0.647e-02 80.6 3.20 1.42 YAR2 2.0 3.78 -0.116e+05 27.5 4.00 3.52 YELL* 6.9 0.153 0.122 43.8 4.19 1.39 PRN01 7.0 3.70 198. 51.9 5.00 1.98 PRN02 6.4 3.90 -87.4 49.5 5.00 1.95 PRN03 7.0 4.07 73.1 47.3 4.88 1.95 PRN04 7.0 1.13 514. 50.8 5.00 2.14 PRN05 6.7 3.34 318. 50.1 5.00 2.07 PRN06 7.0 8.05 -0.588 49.4 5.00 2.07 PRN07 7.0 2.00 502. 51.5 5.00 2.17 PRN08 5.0 3.31 579. 49.4 5.00 1.94 PRN09 7.0 2.55 -11.3 48.2 5.00 1.89 PRN10 7.0 2.53 11.7 49.4 5.00 2.14 PRN11 7.0 0.434 4.41 47.3 5.00 1.95 PRN13 7.0 0.230 -5.98 51.4 5.00 2.08 PRN14 7.0 0.250 -123. 49.2 5.00 2.20 PRN18 7.0 0.477 -75.0 48.7 5.00 2.38 PRN20 7.0 0.304 -105. 52.8 5.00 2.09 PRN21 7.0 4.14 5.09 47.4 5.00 2.16 PRN22 6.6 2.89 294. 50.6 5.00 1.93 PRN23 7.0 5.77 21.5 48.9 5.60 2.24 PRN24 7.0 2.77 86.1 50.3 5.00 2.17 PRN25 7.0 2.01 18.4 49.9 5.00 1.96 PRN26 7.0 0.705 5.64 47.4 5.00 1.95 PRN27 7.0 4.66 36.5 48.3 4.87 1.96 PRN28 5.0 0.811 -26.5 50.2 5.00 1.93 PRN29 7.0 0.952 624. 47.6 5.00 2.20 PRN30 6.6 2.24 82.8 47.3 5.30 1.82 PRN31 7.0 4.27 68.4 49.5 5.00 2.11 _______________________ 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 01 10 7 01 10 8 01 10 9 01 10 10 01 10 11 01 10 12 01 10 13 prn 3d rss (cm) 1 341 218 366 412 234 236 218 2 257 317 301 323 311 352 429 3 176 487 305 171 683 614 209 4 207 333 316 247 207 276 238 5 462 432 567 567 547 342 465 6 652 587 676 699 711 750 751 7 184 439 491 286 344 418 363 8 297 203 200 231 171 9 202 169 218 461 397 669 300 10 302 226 168 249 277 196 187 11 206 205 176 374 404 214 230 13 294 218 236 238 219 199 193 14 272 418 507 594 238 464 237 18 224 249 221 382 244 468 297 20 266 246 211 214 411 361 317 21 1068 1699 797 1093 331 1004 374 22 373 373 390 335 801 496 262 23 1522 591 625 557 858 441 441 24 323 278 346 332 356 364 1116 25 699 248 248 252 372 416 314 26 122 114 156 133 169 186 130 27 330 266 380 324 273 400 351 28 340 216 454 176 180 29 207 304 478 317 171 348 358 30 321 192 285 258 224 279 315 31 405 301 309 331 205 749 420 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo artu auck bahr chat cic1 coco cro1 daej darw dav1 eisl fair fort gala goug guam iisc irkt jama kerg kokb kour kwj1 lae1 lhas mac1 mag0 mali mas1 mbar mcm4 nklg noum nrc1 nril ntus nyal ohig onsa pert petp pimo reyk sant sele simo thti thu1 tidb tixi trab tskb wtzr wuhn yar1 yar2 yell