MPEC 2006-Y52 : 2006 YF13
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M.P.E.C. 2006-Y52 Issued 2006 Dec. 27, 13:22 UT The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Commission 20 of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. Prepared using the Tamkin Foundation Computer Network MPC@CFA.HARVARD.EDU URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714 2006 YF13 Observations: K06Y13F* C2006 12 26.54914 05 14 46.68 -22 18 54.1 18.9 V EY052E12 K06Y13F C2006 12 26.55557 05 14 45.38 -22 18 41.4 19.2 V EY052E12 K06Y13F C2006 12 26.56198 05 14 44.01 -22 18 30.2 19.5 V EY052E12 K06Y13F C2006 12 26.56840 05 14 42.72 -22 18 17.2 18.0 V EY052E12 K06Y13F C2006 12 26.57668 05 14 41.06 -22 18 01.1 19.4 R EY052E12 K06Y13F C2006 12 26.60430 05 14 35.46 -22 17 06.7 18.8 R EY052E12 K06Y13F C2006 12 26.65287 05 14 25.66 -22 15 31.6 19.3 R EY052E12 K06Y13F C2006 12 26.73404 05 14 09.71 -22 12 50.3 19.5 R EY052E12 K06Y13F C2006 12 26.90697 05 13 38.76 -22 07 56.1 19.2 V EY052A44 K06Y13F C2006 12 26.91172 05 13 38.21 -22 07 44.2 EY052176 K06Y13F C2006 12 26.91208 05 13 37.74 -22 07 46.9 19.6 V EY052A44 K06Y13F C2006 12 26.91328 05 13 37.91 -22 07 41.4 EY052176 K06Y13F C2006 12 26.91483 05 13 37.60 -22 07 38.5 EY052176 K06Y13F C2006 12 26.91639 05 13 37.30 -22 07 35.4 EY052176 K06Y13F C2006 12 26.91739 05 13 36.70 -22 07 36.1 19.3 V EY052A44 K06Y13F C2006 12 26.91795 05 13 36.97 -22 07 32.6 EY052176 K06Y13F C2006 12 26.93772 05 13 32.76 -22 06 55.6 18.8 R EY052473 K06Y13F C2006 12 26.95079 05 13 30.11 -22 06 30.3 18.9 R EY052473 K06Y13F C2006 12 26.96497 05 13 27.43 -22 06 02.9 EY052246 K06Y13F C2006 12 26.96562 05 13 27.28 -22 06 02.0 19.0 R EY052246 K06Y13F C2006 12 26.96619 05 13 27.23 -22 06 01.3 EY052246 K06Y13F C2006 12 26.96682 05 13 26.98 -22 05 59.7 EY052246 K06Y13F C2006 12 26.96809 05 13 26.82 -22 05 57.3 EY052246 K06Y13F C2006 12 27.23911 05 12 37.08 -21 57 07.5 18.4 V EY052703 K06Y13F C2006 12 27.23998 05 12 36.90 -21 57 05.6 18.2 V EY052703 K06Y13F C2006 12 27.24086 05 12 36.64 -21 57 04.7 18.9 V EY052703 K06Y13F C2006 12 27.24173 05 12 36.54 -21 57 02.8 18.7 V EY052703 K06Y13F C2006 12 27.25179 05 12 34.09 -21 56 44.3 19.1 R EY052H36 K06Y13F C2006 12 27.25502 05 12 33.59 -21 56 39.8 19.6 R EY052H36 K06Y13F C2006 12 27.25858 05 12 32.73 -21 56 31.7 19.0 R EY052H36 K06Y13F C2006 12 27.26194 05 12 32.14 -21 56 24.6 19.1 R EY052H36 K06Y13F C2006 12 27.28339 05 12 28.35 -21 55 42.0 19.0 R EY052854 K06Y13F C2006 12 27.28627 05 12 27.80 -21 55 36.3 19.0 R EY052854 K06Y13F C2006 12 27.29874 05 12 25.35 -21 55 11.6 19.0 R EY052854 K06Y13F C2006 12 27.44454 05 12 00.09 -21 49 57.2 18.8 R EY052E12 Observer details: 176 Observatori Astronomic de Consell. Observers A. Lopez, R. Pacheco. 0.41-m f/4 reflector + CCD. 246 Klet Observatory-KLENOT. Observers M. Tichy, J. Ticha. Measurer M. Tichy. 1.06-m KLENOT Telescope + CCD. 473 Remanzacco. Observers V. Gonano, A. Lepardo, G. Sostero. 0.45-m f/4.4 Newtonian reflector + CCD. 703 Catalina Sky Survey. Observer A. R. Gibbs. Measurers E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.68-m Schmidt + CCD. 854 Sabino Canyon Observatory, Tucson. Observer J. E. McGaha. 0.36-m f/10.0 Schmidt-Cassegrain + CCD. A44 Altschwendt. Observer W. Ries. 0.45-m f/3.6 reflector + CCD. E12 Siding Spring Survey. Observer R. H. McNaught. Measurers E. C. Beshore, E. J. Christensen, G. J. Garradd, A. R. Gibbs, A. D. Grauer, R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala Schmidt + CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.30-m Schmidt-Cassegrain + CCD. Orbital elements: 2006 YF13 Earth MOID = 0.0835 AU Epoch 2007 Apr. 10.0 TT = JDT 2454200.5 MPC M 237.77132 (2000.0) P Q n 1.11890058 Peri. 95.70142 +0.50150852 +0.86172156 a 0.9189144 Node 204.86776 -0.84842296 +0.47244770 e 0.4047057 Incl. 10.54717 -0.16931536 +0.18501114 P 0.88 H 20.1 G 0.15 U 9 Residuals in seconds of arc 061226 E12 0.2+ 0.4+ 061226 176 0.1- 0.1+ 061227 703 0.3+ 0.5+ 061226 E12 0.4+ 0.6+ 061226 176 0.1+ 0.2+ 061227 703 1.0- 0.3- 061226 E12 0.5- 0.6- 061226 A44 1.0- 0.4- 061227 703 0.0 0.1- 061226 E12 0.2- 0.1- 061226 176 0.2- 0.0 061227 H36 0.2- 0.6+ 061226 E12 0.1+ 0.1- 061226 473 0.1- 0.2+ 061227 H36 1.6+ 1.3- 061226 E12 0.2+ 0.3+ 061226 473 1.0- 0.0 061227 H36 0.7- 0.1- 061226 E12 0.1- 0.1- 061226 246 0.6+ 0.3+ 061227 H36 0.2+ 0.4+ 061226 E12 0.7+ 0.0 061226 246 0.3+ 0.1- 061227 854 0.2- 0.2- 061226 A44 1.0- 0.2- 061226 246 1.1+ 0.5- 061227 854 0.0 0.2- 061226 176 0.2- 0.4+ 061226 246 0.6- 0.1- 061227 854 0.1- 0.2+ 061226 A44 1.1- 0.9- 061226 246 0.6+ 0.2- 061227 E12 0.2- 0.5+ 061226 176 0.0 0.2+ 061227 703 0.4+ 0.3+ Ephemeris: 2006 YF13 a,e,i = 0.92, 0.41, 11 q = 0.5459 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2006 12 21 05 35.39 -25 13.2 0.254 1.166 131.1 39.5 18.9 2006 12 31 05 02.21 -19 54.8 0.306 1.206 130.9 38.1 19.4 2007 01 10 04 44.30 -14 39.4 0.368 1.238 126.5 39.7 19.9 2007 01 20 04 37.09 -09 51.3 0.437 1.262 120.4 42.3 20.4 2007 01 30 04 37.45 -05 36.0 0.510 1.280 113.9 44.7 20.8 2007 02 09 04 43.17 -01 52.2 0.586 1.290 107.5 46.9 21.2 2007 02 19 04 52.85 +01 23.8 0.661 1.293 101.3 48.6 21.5 2007 03 01 05 05.64 +04 15.3 0.735 1.288 95.5 49.9 21.7 2007 03 11 05 20.85 +06 44.4 0.804 1.277 89.9 51.1 21.9 Timothy B. Spahr (C) Copyright 2006 MPC M.P.E.C. 2006-Y52


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