MPEC 2017-F108: 2017 FT64
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M.P.E.C. 2017-F108 Issued 2017 Mar. 24, 20:39 UT The Minor Planet Electronic Circulars contain information on unusual minor planets and routine data on comets. They are published on behalf of Division F 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 2017 FT64 Observations: K17F64T* C2017 03 21.34985 12 55 24.107+11 04 49.61 22.1 wLEF108F51 K17F64T C2017 03 21.36127 12 55 21.915+11 04 48.71 22.2 wLEF108F51 K17F64T C2017 03 21.37270 12 55 19.702+11 04 47.26 22.1 wLEF108F51 K17F64T C2017 03 21.38413 12 55 17.488+11 04 46.54 22.1 wLEF108F51 K17F64T C2017 03 22.37120 12 52 21.164+11 02 25.92 23.2 wLEF108F51 K17F64T C2017 03 22.38190 12 52 19.124+11 02 24.65 22.4 wLEF108F51 K17F64T C2017 03 22.39259 12 52 17.061+11 02 23.52 21.4 wLEF108F51 K17F64T _C2017 03 22.43686612 52 08.474+11 02 17.48 22.4 GUEF108568 K17F64T _C2017 03 22.43785012 52 08.283+11 02 17.34 22.4 GUEF108568 K17F64T KC2017 03 24.42058 12 46 19.70 +10 56 03.0 22.1 RoEF108291 K17F64T KC2017 03 24.42530 12 46 18.84 +10 56 01.9 oEF108291 K17F64T KC2017 03 24.42998 12 46 17.95 +10 56 00.8 oEF108291 Observer details: 291 LPL/Spacewatch II. Observer A. F. Tubbiolo. 1.8-m f/2.7 reflector + CCD. 568 Mauna Kea. Observers R. J. Wainscoat, R. Weryk, D. Woodworth. Measurers M. Micheli, R. Weryk. 3.6-m Canada-France-Hawaii Telescope + CCD. F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, S. Kahale, T. Lowe, A. Schultz, M. Willman. Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat, C. Waters, R. Weryk. 1.8-m Ritchey-Chretien + CCD. Orbital elements: 2017 FT64 Earth MOID = 0.0324 AU Epoch 2017 Feb. 16.0 TT = JDT 2457800.5 MPC M 57.41511 (2000.0) P Q n 0.77970686 Peri. 25.63653 +0.28433329 -0.95751318 a 1.1690914 Node 47.88500 +0.86805287 +0.23577507 e 0.2191769 Incl. 3.72541 +0.40698746 +0.16606813 P 1.26 H 24.4 G 0.15 U 7 Residuals in seconds of arc 170321 F51 0.0 0.1- 170322 F51 0.1- 0.1- 170322 568 0.0 0.2- 170321 F51 0.1+ 0.1+ 170322 F51 0.1+ 0.0 170324 291 0.0 0.0 170321 F51 0.0 0.2- 170322 F51 0.0 0.3+ 170324 291 0.2+ 0.0 170321 F51 0.0 0.2+ 170322 568 0.0 0.2- 170324 291 0.2- 0.0 Ephemeris: 2017 FT64 a,e,i = 1.17, 0.22, 4 q = 0.9129 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2017 02 22 14 09 26.2 +09 57 58 0.1793 1.0992 123.9 48.4 22.7 ... 2017 03 09 13 32 52.4 +10 58 49 0.1874 1.1526 145.8 28.9 22.3 ... 2017 03 17 13 08 37.7 +11 09 58 0.1983 1.1806 157.4 18.9 22.2 ... 2017 03 23 12 50 28.5 +11 00 51 0.2110 1.2010 164.1 13.1 22.2 2017 03 24 12 47 33.7 +10 57 45 0.2135 1.2044 164.9 12.5 22.2 2017 03 25 12 44 41.8 +10 54 12 0.2162 1.2077 165.5 11.9 22.2 ... 2017 03 31 12 28 47.8 +10 23 40 0.2346 1.2274 165.4 11.8 22.4 ... 2017 04 08 12 12 02.9 +09 21 51 0.2660 1.2527 158.6 16.9 22.9 ... 2017 04 23 11 55 27.2 +06 46 13 0.3432 1.2963 143.1 27.8 23.9 A. U. Tomatic (C) Copyright 2017 MPC M.P.E.C. 2017-F108


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