Date: Fri, 29 Mar 2002 17:30:56 -0800 From: Yvonne Vigue Message-Id: <200203300130.g2U1Uuf02757@noyce.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-9144] Wk 1158 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 29 Mar 17:30:58 PST 2002 Message Number 9144 ****************************************************************************** Author: Y Vigue-Rodi ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1158 (DAYS 76-82, DATES 2002 Mar 17 - Mar 23) ****************************************************************************** Submitted by the JPL IGS/FLINN Analysis Team: Y E Bar-Sever, M B Heflin, Y Vigue-Rodi, F H Webb, J F Zumberge, 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/1158. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl11587.sum This text file. jpl11587.erp Earth rotation parameters for GPS week 1158. jpl11587.snx Ground station coordinates for GPS week 1158, SINEX format. jpl1158[0-6].sp3 GPS ephemerides for GPS week 1158, sp3 format. jpl1158[0-6].tro Ground station troposphere estimates for GPS week 1158. jpl1158[0-6].clk GPS and ground station clocks for GPS week 1158, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 7.0 cm A clock discontinuity (reset) of about 631 microseconds was detected for PRN22 at approximately 00:00 on day 078. 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 1158. WARNING: Data from PRN21 excluded days 076, 077, and 081. WARNING: Data from BJFS, DARW, DRAG, GUAT, HILO, IRKT, KOUR, LAE1, MAS1, PERT, SIO3, TIXI, TLSE, TRAB, VILL, WTZA, WUHN excluded day 076. WARNING: Data from DRAG, ESTI, GODE, HILO, IRKT, LAE1, RAMO, SEY1, SUWN, TLSE, TRAB, WES2, WTZA, WUHN excluded day 077. WARNING: Data from DRAG, ESTI, LAE1, PIE1, SEY1 excluded day 078. WARNING: Data from ESTI, GODE, IRKT, LHUE, SFER, TOW2, TROM excluded day 079. WARNING: Data from GODE, LHUE, SEY1, TEGU, TIXI, TROM, ULAB excluded day 080. WARNING: Data from BILL, DRAG excluded day 081. WARNING: Data from AUCK, BILL, CEDU, CHAT, DAV1, DRAG, MCM4, PTBB, UNSA excluded day 082. JPL REFERENCE CLOCK TABLE GPS week 1158 (2002 Mar 17 - Mar 23) 2002-03-17 ALGO 2002-03-18 ALGO 2002-03-19 ALGO 2002-03-20 ALGO 2002-03-21 ALGO 2002-03-22 ALGO 2002-03-23 ALGO 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 1158 (2002 Mar 17 - Mar 23) 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 52350.50 -80301 519544 -1913006 7752 36 42 184 184 42 0 25 3268 1911 52351.50 -77153 521434 -1920994 8224 35 42 185 185 42 0 25 3304 2072 52352.50 -74230 523356 -1928754 7296 38 44 186 186 42 0 26 3613 2113 52353.50 -70916 524931 -1936025 7245 36 42 182 182 42 0 26 3174 1655 52354.50 -67503 526695 -1943495 7695 37 39 184 184 42 0 26 3515 1914 52355.50 -64013 528497 -1951247 7810 33 39 185 185 42 0 25 3532 1575 52356.50 -60558 530101 -1959046 7787 35 40 189 189 42 0 26 3402 1547 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1158: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1158 (2002 Mar 17 - Mar 23) 02 3 17 02 3 18 02 3 19 02 3 20 02 3 21 02 3 22 02 3 23 prn 3d rss (cm) 1 6 5 4 4 6 6 4 2 3 10 5 4 6 6 9 3 4 7 6 6 7 4 5 4 5 5 9 7 6 6 7 5 13 10 11 12 12 10 11 6 4 10 12 4 5 6 5 7 6 11 9 7 10 24 8 8 5 7 7 4 5 7 6 9 8 7 7 13 17 6 6 10 5 8 3 5 4 12 8 11 5 12 6 7 6 9 14 13 7 6 6 5 4 8 8 14 5 23 22 3 6 8 7 18 10 8 8 6 10 7 8 20 5 12 10 10 14 10 19 21 6 5 7 13 22 3 10 10 5 5 6 6 23 9 11 8 7 10 17 14 24 6 7 10 5 6 6 7 25 4 6 5 5 6 7 11 26 5 6 8 3 4 7 5 27 2 5 6 4 8 7 6 28 7 7 7 9 8 8 8 29 9 10 5 4 5 4 5 30 8 15 8 9 6 7 6 31 6 9 7 15 5 5 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 1158 (2002 Mar 17 - Mar 23) 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* 7.2 . . 42.9 3.87 3.30 ALIC 2.9 56.1 -0.198e-01 53.7 5.00 3.41 AOML 2.0 29.4 -0.482e-02 69.5 5.52 2.40 AREQ 3.0 34.0 64.7 26.0 4.00 2.50 ARTU 4.0 31.8 -0.106 37.5 4.27 2.67 ASC1* 6.6 0.881e+07 -0.146e+05 55.9 5.17 1.65 AUCK* 4.6 0.309e+05 -3.05 46.0 4.45 3.05 BAHR* 3.9 1.63 630. 54.5 4.54 3.64 BILI 2.0 14.1 -0.100e+00 40.0 5.00 2.36 BJFS 2.8 0.289e+06 471. 19.0 4.00 1.95 CAS1* 2.0 9.18 -0.228e-02 28.8 4.00 0.968 CHAT* 1.0 21.3 -0.122 64.0 5.00 3.03 CHUM 1.0 34.2 -0.312e-01 78.0 7.00 2.79 CIC1 6.8 86.3 -0.190e-01 69.0 4.15 2.64 CRO1 6.9 0.114 390. 36.9 5.00 3.58 DARW 1.9 42.4 -0.179 57.6 6.53 2.57 DAV1* 3.7 20.6 -0.104e-01 31.8 4.00 1.29 EISL 2.8 131. -0.458e-01 79.0 4.58 2.45 FAIR* 6.9 1.41 -0.671e-01 32.2 4.00 0.937 FORT* 7.0 0.785e+04 -55.5 84.7 6.18 1.59 GALA 6.9 56.1 -0.141 32.0 5.05 2.89 GUAM* 7.0 45.1 -0.166 57.0 7.03 3.23 HILO 5.0 80.3 -0.167 46.7 4.82 3.23 HOB2* 1.0 0.588e-01 0.245 54.0 6.00 3.36 HRAO* 1.0 32.3 -0.102 77.0 5.00 3.82 IISC 0.6 44.3 -0.903e-01 57.0 5.00 2.60 INEG 1.0 0.289e+06 -9.51 59.0 4.00 0.869 KARR 0.9 15.8 -0.772e-02 36.0 6.00 3.15 KELY 5.6 15.3 -0.764e-01 26.4 5.00 1.39 KERG* 3.9 0.460e+04 104. 64.6 5.00 2.54 KGN0 1.8 0.773 -0.102 58.5 4.53 4.01 KIT3* 1.3 35.2 -0.770e-02 48.0 5.48 2.93 KOUR* 0.8 39.1 -0.112 46.0 8.00 2.60 KUNM 0.7 73.1 -0.321e-01 . 5.00 2.14 KWJ1* 6.0 0.193e+07 208. 35.1 4.61 1.00 LAE1 0.9 38.5 -0.181 62.0 7.00 3.01 LHAS* 2.8 16.7 -0.440e-02 32.3 4.00 3.61 MAC1* 6.5 0.860e+04 -2.16 30.1 3.32 1.67 MAG0 1.0 23.3 -0.110 41.0 4.00 2.70 MALI* 1.9 0.124e+06 490. 76.0 7.51 1.79 MAS1* 4.7 2.96 101. 42.0 4.23 2.60 MAW1 2.9 27.8 -0.357e-02 33.7 4.00 1.59 MBAR 3.9 42.0 -0.126 31.8 5.53 2.39 MCM4* 5.7 0.405e+05 185. 58.7 2.90 0.862 MKEA 2.0 47.5 -0.159 25.5 6.00 3.01 MSKU 3.1 32.0 -0.131 42.3 6.22 2.86 NKLG 2.9 0.263e+06 350. 67.0 6.69 1.48 NOT1 1.0 0.287e+06 495. 73.0 5.00 2.04 NOUM 1.0 0.287e+06 -9.04 68.0 5.00 2.91 NRIL 7.0 24.9 -0.108 21.2 4.00 2.29 NTUS 4.7 7.85 -0.154e-01 60.8 6.82 3.21 NYAL* 5.8 36.4 -0.289 34.0 4.00 1.22 ONSA* 5.7 0.192 179. 43.2 4.00 2.62 PETP 5.0 22.7 -0.109 46.8 5.22 2.92 PIMO 6.0 43.5 -0.168 22.8 6.27 1.83 POL2 1.0 37.9 -0.107 33.0 4.00 3.53 RABT 0.9 34.0 -0.379e-02 73.0 3.00 2.55 RAMO 2.0 39.0 -0.123 50.0 5.53 3.06 RIOG* 7.0 28.0 -0.104 35.4 4.00 2.97 SANT* 6.9 48.1 -0.145 24.1 5.00 2.56 SELE 2.9 58.5 -0.485e-01 74.1 3.00 2.66 SIMO 5.0 144. -0.980e-02 57.9 4.23 2.87 SPT0 0.9 0.611 269. 54.0 5.00 2.63 STJO 4.0 3.99 -4.50 29.2 4.52 3.75 SUTH 1.0 38.4 -0.831e-01 27.0 4.00 3.56 THTI 3.9 5.10 478. 69.0 6.55 2.19 TIDB 7.0 0.373e+05 710. 23.2 5.15 3.21 ULAB 2.9 24.5 -0.719e-02 45.0 4.00 2.30 USUD 3.9 0.600 355. 30.0 5.25 3.57 WTZR* 5.6 394. -3.77 46.3 5.00 3.13 WUHN 3.0 48.6 -0.157 90.8 6.00 3.81 YAKT 6.0 1.75 674. 25.2 4.00 2.61 YAR1* 6.5 326. -0.190 92.7 3.33 1.84 YEBE 1.0 0.727e-01 896. 45.0 4.00 2.06 YELL* 7.0 0.232 0.623 45.1 4.00 1.74 YSSK 1.0 24.0 -0.122 46.0 4.00 3.38 ZECK 3.9 18.6 -0.492e-02 37.6 4.00 3.40 PRN01 7.0 3.63 221. 46.5 5.00 2.28 PRN02 7.0 2.83 -170. 45.9 5.00 2.36 PRN03 7.0 2.01 11.6 44.6 4.87 2.25 PRN04 7.0 0.889 75.8 48.3 5.00 2.04 PRN05 7.0 3.76 5.96 46.9 4.86 2.22 PRN06 7.0 6.43 -2.68 45.8 4.86 2.23 PRN07 7.0 1.97 709. 53.0 5.00 2.32 PRN08 7.0 2.84 708. 48.5 5.00 2.14 PRN09 7.0 2.20 -34.7 44.6 5.00 2.11 PRN10 7.0 2.27 1.94 47.4 5.00 2.10 PRN11 7.0 0.424 9.86 48.3 5.00 2.19 PRN13 7.0 0.375 -3.73 52.6 5.00 2.16 PRN14 7.0 0.289 -91.0 46.6 5.00 2.23 PRN18 7.0 0.484 -72.7 45.9 5.00 2.28 PRN20 7.0 0.335 -147. 49.8 5.00 2.12 PRN21 4.0 2.82 -0.574 46.1 5.28 2.27 PRN22 6.8 0.551e+05 213. 45.7 5.00 2.20 PRN23 7.0 6.33 8.62 45.6 5.00 2.29 PRN24 7.0 2.57 16.8 46.8 5.00 2.16 PRN25 7.0 2.27 24.3 45.2 5.00 2.15 PRN26 7.0 0.811 -104. 46.6 4.86 2.08 PRN27 7.0 4.60 14.2 48.6 4.87 2.25 PRN28 7.0 0.894 -71.5 50.3 4.87 2.14 PRN29 7.0 0.946 480. 44.2 4.87 2.18 PRN30 7.0 2.04 562. 47.2 4.74 2.14 PRN31 7.0 4.15 101. 47.3 5.00 2.29 _______________________ 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 02 3 17 02 3 18 02 3 19 02 3 20 02 3 21 02 3 22 02 3 23 prn 3d rss (cm) 1 324 347 336 339 275 289 325 2 810 519 398 747 625 358 357 3 219 396 353 331 272 313 340 4 283 263 386 291 383 304 345 5 396 590 379 452 422 478 528 6 451 464 793 526 643 644 613 7 254 207 283 280 301 389 388 8 428 496 349 403 429 436 506 9 238 299 331 277 333 358 244 10 357 289 259 431 349 334 359 11 286 584 227 280 209 503 349 13 431 381 311 310 301 533 429 14 194 215 214 248 264 273 310 18 287 369 335 371 314 276 393 20 214 218 340 188 232 351 429 21 994 1357 373 706 22 334 124 131 176 357 547 257 23 686 462 465 602 522 643 888 24 263 504 798 538 813 589 1122 25 322 424 413 324 580 705 445 26 563 317 460 479 376 352 329 27 244 569 450 343 331 567 292 28 238 252 234 261 246 274 349 29 566 400 481 406 340 379 358 30 224 180 400 307 234 288 278 31 210 239 191 252 419 335 352 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic aoml areq artu asc1 auck bahr bili bjfs cas1 chat chum cic1 cro1 darw dav1 eisl fair fort gala guam hilo hob2 hrao iisc ineg karr kely kerg kgn0 kit3 kour kunm kwj1 lae1 lhas mac1 mag0 mali mas1 maw1 mbar mcm4 mkea msku nklg not1 noum nril ntus nyal onsa petp pimo pol2 rabt ramo riog sant sele simo spt0 stjo suth thti tidb ulab usud wtzr wuhn yakt yar1 yebe yell yssk zeck