Date: Tue, 13 Jun 2000 16:54:14 -0700 (PDT) From: David C Jefferson Message-Id: <200006132354.QAA00482@cobra.jpl.nasa.gov> To: eisop@obspm.fr, igsreport@igscb.jpl.nasa.gov Subject: [IGSREPORT-7255] Wk 1064 JPL Analysis Report Sender: owner-igsreport Precedence: bulk ****************************************************************************** IGS Electronic Report 13 Jun 16:54:20 PDT 2000 Message Number 7255 ****************************************************************************** Author: D C Jefferson ****************************************************************************** JPL ANALYSIS REPORT GPS-WEEK 1064 (DAYS 149-155, DATES 2000 May 28 - Jun 03) ****************************************************************************** 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/1064. These files (except for *.tro) have also been sent to the CDDIS. ______________________________________________________________________________ filename contents ______________________________________________________________________________ jpl10647.sum This text file. jpl10647.erp Earth rotation parameters for GPS week 1064. jpl10647.snx Ground station coordinates for GPS week 1064, SINEX format. jpl1064[0-6].sp3 GPS ephemerides for GPS week 1064, sp3 format. jpl1064[0-6].tro Ground station troposphere estimates for GPS week 1064. jpl1064[0-6].clk GPS and ground station clocks for GPS week 1064, RINEX. ______________________________________________________________________________ Median Orbit Repeatability (see table below): 9.0 cm We continue to exclude data from IGS stations that do not employ Dorne-Margolin style antennae (see IGS Report #6260). 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: DRAO (not USNO) used as reference clock days 150 and 151. WARNING: Data from PRN02, PRN15, and PRN18 excluded the entire GPS week 1064. WARNING: Data from PRN20, PRN24 excluded day 149. WARNING: Data from PRN20, PRN24 excluded day 150. WARNING: Data from PRN01, PRN04, PRN09 excluded day 152. WARNING: Data from PRN31 excluded day 153. WARNING: Data from PRN08, PRN26 excluded day 154. WARNING: Data from BILL, BRMU, ISTA, MAD2, MALI, RIOP, SOFI, TID2, TUBI, WUHN, ZWEN excluded day 149. WARNING: Data from AMC2, AZU1, BRMU, GOL2, HNPT, MAD2, REYK, SOFI, TID2, UNSA, WSRT, WUHN excluded day 150. WARNING: Data from AZU1, BRMU, GOL2, HNPT, TID2, UNSA, UZHL, WUHN excluded day 151. WARNING: Data from AZU1, GOL2, LBCH, MAD2, TID2, UNSA, VNDP, WTZT, WUHN excluded day 152. WARNING: Data from GOL2, LBCH, MAD2, MALI, TID2 excluded day 153. WARNING: Data from ALBH, GOL2, LBCH, MAD2, TID2, TUBI, WTZT excluded day 154. WARNING: Data from MAD2 excluded day 155. 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 1064 (2000 May 28 - Jun 03) 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 51692.50 99890 319968 1977166 6468 32 36 158 158 42 0 23 1516 -969 51693.50 101661 319179 1970928 6008 32 34 151 151 42 0 23 1519 -962 51694.50 103107 318516 1965290 5268 28 30 119 119 42 0 25 1533 -1112 51695.50 104509 317839 1959732 5847 31 34 131 131 42 0 22 951 -998 51696.50 105730 317079 1953861 5895 28 30 111 111 42 0 24 1595 -1157 51697.50 107188 316125 1947713 6401 28 30 108 108 42 0 23 1330 -1141 51698.50 108422 315056 1941411 6204 28 31 106 106 42 0 25 1050 -1179 END ERP TABLE The following table indicates the "3-dimensional orbit repeatability", as defined in IGS Mail Message 37, for GPS week 1064: ["3d rss" = sqrt(xrms**2 + yrms**2 + zrms**2)] JPL ORBIT REPEATABILITY TABLE GPS week 1064 (2000 May 28 - Jun 03) 00 5 28 00 5 29 00 5 30 00 5 31 00 6 1 00 6 2 00 6 3 prn 3d rss (cm) 1 30 6 6 11 7 7 3 8 5 8 18 10 9 75 4 9 8 6 10 8 12 5 8 12 10 8 8 8 8 6 10 8 7 6 6 19 14 7 9 11 6 8 7 7 9 8 6 7 3 4 4 7 9 5 9 5 6 5 5 10 19 17 6 6 7 4 11 11 10 10 8 6 14 9 21 13 12 11 7 5 4 5 10 16 9 9 11 8 15 14 10 17 13 15 8 7 12 21 10 19 12 23 18 8 9 18 15 20 13 14 16 23 21 21 9 10 11 9 8 16 15 22 14 10 9 13 7 6 31 23 17 17 20 10 10 19 15 24 12 6 7 9 8 25 27 13 8 4 8 12 16 26 8 8 5 8 6 13 27 6 6 3 4 4 5 5 29 9 8 4 5 6 14 11 30 8 8 6 10 6 11 21 31 7 5 10 7 6 10 _______________________ 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 1064 (2000 May 28 - Jun 03) receiver/transmitter (dot means point positioned, * 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* 5.8 .791e-01 -3.33 34.5 4.71 3.26 ALIC 1.0 89.0 -.123e-02 62.0 6.00 3.75 AOA1 1.0 20.4 -.528e-02 66.0 5.00 2.74 AOML 1.0 24.2 .192e-01 62.0 6.00 3.00 ARTU 7.0 .390e+06 -38.3 39.3 5.64 2.51 ASC1 6.8 87.5 -.535e-02 82.7 6.61 2.58 AUCK* 3.0 17.2 -.153e-01 45.0 6.00 2.13 BAHR 7.0 .150e+06 444. 37.8 4.74 3.44 BJFS .9 5.40 612. 23.0 5.00 2.77 BRMU* 1.0 16.1 .523e-03 58.0 6.00 3.10 CHAT* 3.0 23.3 .500e-04 83.0 5.36 2.90 CIC1 3.0 37.2 -.144e-01 50.6 4.68 2.68 COCO 2.0 25.5 -.760e-03 36.1 8.62 4.05 CORD 2.0 15.4 .175e-01 49.0 5.00 2.67 CRO1 3.0 .102 .227e-01 46.1 6.33 2.87 DAEJ 2.0 1.80 680. 72.0 6.11 2.29 DAV1* 6.9 16.8 -.504e-02 46.0 4.33 1.20 DGAR 6.9 79.8 .535e-02 33.5 6.18 3.16 DRAO 2.0 . . 39.0 4.00 3.22 EISL 6.8 33.0 -.236e-02 71.8 5.32 2.42 FAIR* 7.0 .112 .180 27.2 6.04 2.01 FORT* 5.6 13.7 -.396 92.5 5.50 1.77 GALA 6.5 26.5 -.103 30.1 5.60 4.43 GOL2 2.0 1.19 .448 48.0 4.55 .927 GOUG 5.8 .288e+06 494. 55.2 5.93 2.69 GUAM* 7.0 23.6 -.124 38.3 8.48 3.08 HARK* 7.0 23.8 292. 58.3 4.91 2.83 HOLB 1.0 189. 552. 79.0 7.00 3.38 HRAO 1.0 1.18 292. 87.0 4.00 3.16 IISC 2.8 46.0 -.398e-01 81.0 5.97 2.27 IRKT* 7.0 .235 -.618 71.1 6.29 2.67 JAB1 3.0 25.2 -.965e-01 58.3 4.36 3.10 JAMA 3.0 24.2 -.104 57.3 7.33 3.73 KELY 6.0 39.5 -.142e-02 63.2 6.62 1.49 KERG* 7.0 98.3 523. 46.2 5.72 2.83 KOKB* 7.0 .116 -2.47 40.6 6.34 2.58 KOUR* 3.0 26.6 -.108 43.8 7.65 3.79 KUNM 3.7 67.0 -.501e-01 77.1 5.77 2.63 LHAS* 2.5 14.5 .936e-02 35.8 6.44 3.15 MAC1* 6.3 15.9 -.903e-01 32.9 4.19 1.82 MAG0 3.0 .207e+06 -27.8 44.4 5.00 2.41 MALI 4.8 .904e+05 -155. . 8.00 1.74 MAS1* 6.9 196. -.661e-01 28.6 4.60 3.52 MCM4* 5.8 22.9 65.5 48.7 4.85 1.10 MDO1* 1.0 850. -1.23 55.0 5.00 2.90 NICO 1.0 22.6 .127e-01 27.0 7.00 3.92 NKLG 7.0 .288e+06 501. 77.4 7.31 1.70 NLIB* 1.0 347. 1.16 60.0 7.00 2.35 NOTO 1.0 .180 89.7 71.0 5.00 2.94 NOUM 4.0 .289e+06 6.40 60.2 6.10 2.29 NTUS 5.4 246. -.901e-02 67.8 8.06 2.16 NYA1 5.9 .116 -.333 31.0 4.88 1.70 NYAL 1.0 12.3 -.414e-01 52.0 4.00 1.89 ONSA* 7.0 9.04 -.529e-01 42.4 5.19 2.52 PERT* 1.0 1.99 -2.32 59.0 6.00 3.07 PETP 4.0 14.2 -.693e-01 47.1 5.96 2.86 PIMO 2.0 24.9 .281e-02 124. 6.00 1.86 POL2 1.0 23.4 .188e-01 65.0 5.00 2.36 RIOG 3.9 13.5 -.755e-01 19.5 4.00 2.57 SANT* 5.5 47.7 .706e-01 22.5 5.37 2.52 SELE 2.0 70.6 -.188e-01 62.3 5.08 2.78 THTI 6.0 .290e+06 500. 81.8 7.19 2.07 TID1 3.0 94.5 .186 31.0 5.35 2.63 TIXI 3.0 10.9 -.812e-01 43.3 5.00 1.51 TOUL 1.0 .896 -1.05 96.0 5.00 2.63 TOW2 3.0 21.5 -.182e-01 17.4 4.00 2.91 TSKB* 4.8 2.02 .526 60.9 5.43 3.09 USNO 4.7 . . 47.6 6.51 3.44 VESL 3.7 .289e+06 507. 31.0 5.25 2.09 WTZR* 5.8 78.7 -.720 56.9 5.16 2.81 YAR1* 5.9 347. -.426e-01 69.9 4.00 2.09 YELL* 6.0 .172 -.584e-02 43.8 4.36 1.39 PRN01 6.0 3.40 131. 50.2 5.52 2.27 PRN03 6.9 2.15 8.04 52.5 6.78 2.17 PRN04 6.0 1.32 33.7 52.3 5.36 2.24 PRN05 7.0 3.38 252. 55.0 5.45 2.30 PRN06 7.0 7.59 1.63 51.9 5.75 2.18 PRN07 7.0 1.94 186. 57.2 5.74 2.57 PRN08 6.0 3.37 71.7 53.0 5.00 2.37 PRN09 6.0 2.00 -46.7 52.7 5.56 2.45 PRN10 6.7 2.29 51.6 57.0 5.59 2.12 PRN11 7.0 .390 384. 53.5 5.90 2.28 PRN13 7.0 .837 -759. 55.5 5.32 2.24 PRN16 6.7 4.53 -23.6 52.8 5.74 2.18 PRN17 7.0 4.31 -257. 53.3 5.89 2.57 PRN19 7.0 3.62 192. 52.0 5.16 2.61 PRN20 5.0 1.00 36.9 56.8 6.27 2.43 PRN21 6.8 2.89 9.80 49.4 6.20 2.38 PRN22 7.0 .999 289. 50.7 6.68 2.29 PRN23 6.8 4.81 10.8 54.5 7.06 2.51 PRN24 5.0 .955 737. 55.9 5.62 2.63 PRN25 7.0 2.39 5.80 49.9 5.94 2.32 PRN26 6.0 .954 445. 50.4 5.39 2.24 PRN27 7.0 3.77 20.5 50.8 5.00 2.35 PRN29 7.0 1.00 634. 52.5 5.62 2.37 PRN30 7.0 1.81 -23.2 53.2 5.47 2.39 PRN31 5.9 3.22 .438 49.5 6.16 2.12 _______________________ 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 00 5 28 00 5 29 00 5 30 00 5 31 00 6 1 00 6 2 00 6 3 prn 3d rss (cm) 1 463 671 413 350 288 314 3 420 404 453 536 312 381 527 4 453 432 443 560 554 898 5 517 422 381 401 541 601 470 6 772 802 638 700 582 562 681 7 268 348 247 264 386 291 358 8 278 276 312 346 304 281 9 451 420 229 293 261 253 10 461 319 439 354 386 555 484 11 238 206 260 262 244 253 221 13 210 384 189 208 287 266 365 16 481 1496 787 286 339 319 504 17 282 293 300 295 388 374 359 19 484 433 375 330 365 585 278 20 977 321 548 797 614 21 286 312 303 272 343 363 329 22 246 166 243 254 202 238 268 23 620 915 672 909 826 1018 1395 24 512 642 307 442 354 25 513 478 381 480 442 383 428 26 412 305 594 326 366 529 27 429 455 360 311 429 290 359 29 815 1053 1053 1053 903 743 791 30 217 311 231 219 258 445 258 31 288 564 414 322 490 330 _______________________ END COMPARISON OF BROADCAST NAVIGATION MESSAGE WITH PRECISE EPHEMERIDES global: algo alic aoa1 aoml artu asc1 auck bahr bjfs brmu chat cic1 coco cord cro1 daej dav1 dgar drao eisl fair fort gala gol2 goug guam hark holb hrao iisc irkt jab1 jama kely kerg kokb kour kunm lhas mac1 mag0 mali mas1 mcm4 mdo1 nico nklg nlib noto noum ntus nya1 nyal onsa pert petp pimo pol2 riog sant sele thti tid1 tixi toul tow2 tskb usno vesl wtzr yar1 yell