MPEC 2014-A17 : 2013 YD110
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M.P.E.C. 2014-A17 Issued 2014 Jan. 4, 00:25 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 https://www.minorplanetcenter.net/ ISSN 1523-6714 2013 YD110 Observations: K13YB0D* C2013 12 30.36611 06 47 07.908+18 07 27.92 21.1 wLEA017F51 K13YB0D C2013 12 30.38133 06 47 06.131+18 07 14.26 21.3 wLEA017F51 K13YB0D C2013 12 30.39652 06 47 04.366+18 07 00.55 21.3 wLEA017F51 K13YB0D KC2013 12 31.22525 06 45 35.47 +17 54 15.1 20.6 RoEA017291 K13YB0D KC2013 12 31.22756 06 45 35.18 +17 54 13.0 20.5 RoEA017291 K13YB0D KC2013 12 31.22988 06 45 34.92 +17 54 11.1 20.5 RoEA017291 K13YB0D C2014 01 02.35660 06 41 42.04 +17 21 31.8 21.0 RoEA017926 K13YB0D C2014 01 02.37074 06 41 40.35 +17 21 17.7 21.4 RoEA017926 K13YB0D C2014 01 02.38490 06 41 38.70 +17 21 04.9 21.4 RoEA017926 K13YB0D KC2014 01 03.27123706 40 01.98 +17 07 23.3 21.2 VqEA017H21 K13YB0D KC2014 01 03.27809406 40 01.16 +17 07 16.8 20.7 VqEA017H21 K13YB0D KC2014 01 03.28495106 40 00.36 +17 07 09.8 21.0 VqEA017H21 K13YB0D KC2014 01 03.29194806 39 59.52 +17 07 03.5 20.8 VqEA017H21 Observer details: 291 LPL/Spacewatch II. Observers T. H. Bressi, R. A. Mastaler. 1.8-m f/2.7 reflector + CCD. 926 Tenagra II Observatory. Observers M. Schwartz, P. R. Holvorcem. 0.81-m f/7 Ritchey-Chretien + CCD. F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz. T. Goggia, M. Willman. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien + CCD. H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers T. Vorobjov, L. Buzzi, S. Foglia, T. Linder. 0.61-m f/4.0 astrograph + CCD. Orbital elements: 2013 YD110 Earth MOID = 0.2464 AU Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC M 259.09041 (2000.0) P Q n 0.60231790 Peri. 272.56009 -0.99356193 +0.00688133 a 1.3886268 Node 267.85061 +0.03817048 -0.91945921 e 0.1264215 Incl. 6.49755 -0.10666636 -0.39312517 P 1.64 H 22.4 G 0.15 U 7 Residuals in seconds of arc 131230 F51 0.1- 0.0 131231 291 0.1- 0.2+ 140103 H21 0.1- 0.2+ 131230 F51 0.1- 0.0 140102 926 0.1- 0.4+ 140103 H21 0.1+ 0.4- 131230 F51 0.0 0.0 140102 926 0.3- 0.5- 140103 H21 0.2- 0.1- 131231 291 0.1+ 0.0 140102 926 0.0 0.1+ 131231 291 0.2- 0.0 140103 H21 0.1+ 0.3+ Ephemeris: 2013 YD110 a,e,i = 1.39, 0.13, 6 q = 1.2131 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2013 12 05 07 17 08.9 +23 42 15 0.4587 1.3870 145.2 23.9 22.5 ... 2013 12 20 07 03 47.0 +20 38 54 0.3875 1.3592 163.0 12.2 21.7 ... 2013 12 28 06 51 16.8 +18 43 21 0.3631 1.3444 172.7 5.3 21.3 ... 2014 01 03 06 40 32.1 +17 11 44 0.3517 1.3334 173.6 4.7 21.2 2014 01 04 06 38 42.4 +16 56 20 0.3503 1.3315 172.6 5.4 21.2 2014 01 05 06 36 52.9 +16 40 56 0.3492 1.3297 171.5 6.3 21.2 ... 2014 01 11 06 26 15.1 +15 10 06 0.3457 1.3189 163.8 12.0 21.4 ... 2014 01 19 06 14 05.7 +13 18 50 0.3493 1.3049 153.0 20.0 21.7 ... 2014 02 03 06 02 03.1 +10 43 55 0.3760 1.2801 135.2 32.9 22.2 A. U. Tomatic (C) Copyright 2014 MPC M.P.E.C. 2014-A17


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