MPEC 2011-R16 : 2011 RF
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M.P.E.C. 2011-R16 Issued 2011 Sept. 3, 16:19 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 2011 RF Observations: K11R00F* C2011 09 01.52470 23 33 46.482+38 11 13.92 20.3 gLER016F51 K11R00F C2011 09 01.53587 23 33 46.999+38 11 15.76 20.2 gLER016F51 K11R00F C2011 09 01.54831 23 33 47.576+38 11 17.63 19.8 rLER016F51 K11R00F C2011 09 01.55868 23 33 48.058+38 11 19.04 19.8 rLER016F51 K11R00F KC2011 09 02.22900123 34 28.55 +38 13 03.2 19.8 VrER016H21 K11R00F KC2011 09 02.23440623 34 28.83 +38 13 03.9 19.9 VrER016H21 K11R00F KC2011 09 02.23903523 34 29.02 +38 13 04.8 19.9 VrER016H21 K11R00F C2011 09 02.28291 23 34 32.05 +38 13 12.2 20.1 VoER016G51 K11R00F C2011 09 02.28588 23 34 32.19 +38 13 12.8 20.1 VoER016G51 K11R00F C2011 09 02.28891 23 34 32.34 +38 13 13.4 20.1 VoER016G51 K11R00F C2011 09 02.48116 23 34 42.279+38 13 47.71 20.3 gLER016F51 K11R00F C2011 09 02.49220 23 34 42.730+38 13 48.68 20.3 gLER016F51 K11R00F C2011 09 02.50410 23 34 43.271+38 13 49.98 19.8 rLER016F51 K11R00F C2011 09 02.51462 23 34 43.722+38 13 51.04 20.0 rLER016F51 K11R00F C2011 09 02.64888 23 34 52.69 +38 14 06.5 20.7 RcER016D35 K11R00F C2011 09 02.65127 23 34 52.79 +38 14 06.8 cER016D35 K11R00F C2011 09 02.65367 23 34 52.90 +38 14 07.1 cER016D35 K11R00F C2011 09 02.65605 23 34 53.01 +38 14 07.5 cER016D35 K11R00F C2011 09 02.65844 23 34 53.12 +38 14 07.8 cER016D35 K11R00F C2011 09 02.66083 23 34 53.22 +38 14 08.2 cER016D35 K11R00F KC2011 09 02.88083 23 35 06.43 +38 14 14.3 uER016J95 K11R00F KC2011 09 02.89389 23 35 07.14 +38 14 16.2 19.1 RuER016J95 K11R00F KC2011 09 02.95711 23 35 10.10 +38 14 29.1 19.3 RuER016B04 K11R00F KC2011 09 02.96075 23 35 10.28 +38 14 29.9 19.1 RuER016B04 K11R00F KC2011 09 02.96458 23 35 10.45 +38 14 30.3 19.5 RuER016B04 K11R00F KC2011 09 03.41369923 35 34.09 +38 15 08.3 18.9 RuER016H36 K11R00F KC2011 09 03.41742823 35 34.28 +38 15 08.4 18.6 RuER016H36 Observer details: B04 OAVdA, Saint-Barthelemy. Observers A. Carbognani, L. Buzzi. 0.81-m f/7.9 reflector + CCD. D35 Lulin Observatory. Observers S. Abe, Z. Y. Lin, S. C. Lin, C. S. Lin. Measurer S. Abe. 1.0-m f/8 Cassegrain + CCD. F51 Pan-STARRS 1, Haleakala. Observers N. Primak, A. Schultz, S. Watters, J. Thiel, T. Goggia. Measurer PS1 Science Consortium. 1.8-m Ritchey-Chretien + CCD. G51 Byrne Observatory, Sedgwick Reserve. Observer B. J. Fulton. Measurer T. Lister. 0.8-m f/8 Ritchey-Chretien + CCD. H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers L. Buzzi, H. Devore, S. Foglia, T. Vorobjov. 0.61-m f/4.0 astrograph + CCD. H36 Sandlot Observatory, Scranton. Observer G. Hug. 0.56-m reflector + CCD. J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain + CCD. Orbital elements: 2011 RF Earth MOID = 0.2910 AU Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC M 0.03468 (2000.0) P Q n 0.41948447 Peri. 105.89839 +0.93059839 +0.34104450 a 1.7673618 Node 234.34381 -0.36581386 +0.87932447 e 0.2974168 Incl. 9.41725 +0.01291774 +0.33238098 P 2.35 H 20.5 G 0.15 U 8 Residuals in seconds of arc 110901 F51 0.2- 0.1- 110902 G51 0.2- 0.3+ 110902 D35 0.2+ 0.2+ 110901 F51 0.0 0.0 110902 F51 0.1+ 0.2+ 110902 D35 0.1+ 0.2+ 110901 F51 0.1+ 0.1+ 110902 F51 0.2- 0.1- 110902 J95 0.3- 0.1- 110901 F51 0.1+ 0.1+ 110902 F51 0.1+ 0.1- 110902 J95 0.2+ 0.3- 110902 H21 0.0 0.1- 110902 F51 0.0 0.1- 110902 B04 0.2- 0.1+ 110902 H21 0.3+ 0.3- 110902 D35 0.0 0.3+ 110902 B04 0.1- 0.5+ 110902 H21 0.0 0.2- 110902 D35 0.0 0.2+ 110902 B04 0.2- 0.4+ 110902 G51 0.3- 0.2+ 110902 D35 0.0 0.1+ 110903 H36 0.0 0.1+ 110902 G51 0.3- 0.2+ 110902 D35 0.1+ 0.2+ 110903 H36 0.1+ 0.2+ Ephemeris: 2011 RF a,e,i = 1.77, 0.30, 9 q = 1.2417 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2011 08 04 22 58 10.8 +30 31 20 0.3685 1.2565 123.6 42.3 20.5 ... 2011 08 19 23 18 48.3 +35 57 15 0.3366 1.2435 126.8 40.6 20.2 ... 2011 08 27 23 28 07.5 +37 37 51 0.3235 1.2417 129.5 38.9 20.1 ... 2011 09 02 23 34 14.7 +38 12 29 0.3154 1.2428 132.1 37.1 20.0 2011 09 03 23 35 11.9 +38 14 37 0.3142 1.2431 132.5 36.7 19.9 2011 09 04 23 36 08.1 +38 15 42 0.3131 1.2436 133.0 36.4 19.9 ... 2011 09 10 23 41 24.5 +37 59 28 0.3073 1.2473 136.2 34.0 19.8 ... 2011 09 18 23 47 40.5 +36 36 55 0.3029 1.2555 141.2 30.1 19.7 ... 2011 10 03 23 58 25.5 +31 09 56 0.3082 1.2797 151.3 22.1 19.5 A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-R16


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