MPEC 2015-R99 : 2015 RH36
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M.P.E.C. 2015-R99 Issued 2015 Sept. 13, 15:48 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 2015 RH36 Observations: K15R36H C2015 09 11.39872 01 14 31.82 +04 47 29.6 20.4 rRER099G45 K15R36H C2015 09 11.40539 01 14 34.82 +04 47 13.7 20.3 rRER099G45 K15R36H C2015 09 11.41169 01 14 37.68 +04 46 59.4 20.3 rRER099G45 K15R36H C2015 09 11.41196 01 14 37.80 +04 46 58.6 20.6 rRER099G45 K15R36H C2015 09 11.41832 01 14 40.66 +04 46 43.7 20.0 rRER099G45 K15R36H* C2015 09 11.50720 01 15 24.491+04 43 35.15 20.2 wLER099F51 K15R36H C2015 09 11.51875 01 15 29.647+04 43 08.25 20.2 wLER099F51 K15R36H C2015 09 11.54177 01 15 39.879+04 42 15.15 20.4 wLER099F51 K15R36H C2015 09 11.98854 01 19 13.53 +04 24 26.3 19.9 VSER099033 K15R36H C2015 09 11.99423 01 19 16.14 +04 24 12.9 19.9 VSER099033 K15R36H C2015 09 12.04864 01 19 40.62 +04 22 07.3 20.0 VSER099033 K15R36H C2015 09 12.05147 01 19 41.91 +04 22 00.6 20.1 VSER099033 K15R36H C2015 09 12.05431 01 19 43.18 +04 21 54.1 20.1 VSER099033 K15R36H C2015 09 12.09334 01 20 00.69 +04 20 23.8 19.2 VSER099033 K15R36H C2015 09 12.09902 01 20 03.30 +04 20 10.3 19.2 VSER099033 K15R36H KC2015 09 12.37568601 22 11.09 +04 11 10.9 19.8 RqER099W85 K15R36H KC2015 09 12.37704701 22 11.68 +04 11 07.7 19.6 RqER099W85 K15R36H KC2015 09 12.37993701 22 12.96 +04 11 00.9 19.8 RqER099W85 K15R36H KC2015 09 12.38020 01 22 14.44 +04 09 31.3 20.3 VqER099H21 K15R36H KC2015 09 12.38342401 22 14.53 +04 10 52.7 20.0 RqER099W85 K15R36H KC2015 09 12.38879 01 22 18.22 +04 09 11.7 20.4 VqER099H21 K15R36H KC2015 09 12.39733 01 22 22.00 +04 08 52.2 20.2 VqER099H21 K15R36H KC2015 09 13.61130 01 31 39.07 +03 23 51.8 20.3 RtER099474 K15R36H KC2015 09 13.61307 01 31 39.83 +03 23 47.5 20.3 RtER099474 K15R36H KC2015 09 13.61485 01 31 40.58 +03 23 43.4 20.1 RtER099474 K15R36H KC2015 09 13.61663 01 31 41.34 +03 23 39.6 20.2 RtER099474 Observer details: 033 Karl Schwarzschild Observatory, Tautenburg. Observers B. Stecklum, F. Ludwig. Measurer B. Stecklum. 1.34-m f/4 Schmidt + CCD. 474 Mount John Observatory, Lake Tekapo. Observers A. C. Gilmore, P. M. Kilmartin. Measurer P. M. Kilmartin. 1.0-m f/7.7 reflector + CCD. F51 Pan-STARRS 1, Haleakala. Observers B. Gibson, T. Goggia, N. Primak, 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. G45 Space Surveillance Telescope, Atom Site. Observers L. Banks, M. Blythe, R. Brungard, P. Festler, T. McVey, J. Paige, W. Robertson, G. Spitz. Measurers C. Byun, M. Cornell, M. Goldberg, A. Klein, J. Ruprecht, G. Ushomirsky, J. Varey, H. Viggh, D. Woods. 3.5-m f/1 reflector + CCD. H21 Astronomical Research Observatory, Westfield. Observer R. Holmes. Measurers L. Buzzi, T. Linder, S. Foglia, T. Vorobjov. 0.61-m f/4.0 astrograph + CCD. W85 Cerro Tololo-LCOGT A. Observers T. Lister, S. Greenstreet, E. Gomez. Measurer T. Lister. 1.0-m f/8 Ritchey-Chretien + CCD. Orbital elements: 2015 RH36 Earth MOID = 0.0981 AU Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC M 338.72237 (2000.0) P Q n 0.27137736 Peri. 184.31125 +0.99287494 +0.11649801 a 2.3627638 Node 168.90451 -0.10506629 +0.95505249 e 0.5331044 Incl. 7.47964 -0.05621769 +0.27258569 P 3.63 H 23.5 G 0.15 U 5 Residuals in seconds of arc 150911 G45 0.2- 0.3+ 150911 033 0.0 0.1- 150912 H21 0.0 0.3- 150911 G45 0.3- 0.1- 150912 033 0.1- 0.0 150912 W85 0.4+ 0.0 150911 G45 0.0 0.2+ 150912 033 0.2+ 0.1- 150912 H21 0.2- 0.1+ 150911 G45 0.0 0.0 150912 033 0.1+ 0.1- 150912 H21 0.2- 0.4+ 150911 G45 0.1- 0.1- 150912 033 0.2- 0.1+ 150913 474 0.0 0.1+ 150911 F51 0.1+ 0.0 150912 033 0.6+ 0.2- 150913 474 0.1+ 0.1- 150911 F51 0.2+ 0.2- 150912 W85 0.2+ 0.1+ 150913 474 0.0 0.1- 150911 F51 0.2- 0.1+ 150912 W85 0.1+ 0.1+ 150913 474 0.0 0.2+ 150911 033 0.6- 0.2+ 150912 W85 0.1+ 0.0 Ephemeris: 2015 RH36 a,e,i = 2.36, 0.53, 7 q = 1.1032 Date TT R. A. (2000) Decl. Delta r Elong. Phase V 2015 08 14 21 50 00.1 +12 53 43 0.1639 1.1606 152.2 24.0 21.0 ... 2015 08 29 23 21 51.1 +11 41 43 0.1184 1.1184 154.8 22.6 20.2 ... 2015 09 06 00 29 20.2 +08 07 20 0.1097 1.1067 152.6 24.8 20.1 ... 2015 09 12 01 19 17.4 +04 24 59 0.1114 1.1032 148.6 28.4 20.2 2015 09 13 01 27 01.6 +03 46 26 0.1124 1.1031 147.8 29.1 20.2 2015 09 14 01 34 32.1 +03 08 04 0.1135 1.1031 147.1 29.7 20.3 ... 2015 09 20 02 14 09.7 -00 28 45 0.1235 1.1059 143.3 32.9 20.6 ... 2015 09 28 02 52 05.1 -04 16 58 0.1435 1.1167 140.5 34.8 21.0 ... 2015 10 13 03 27 14.4 -08 13 45 0.1936 1.1576 142.5 31.7 21.6 A. U. Tomatic (C) Copyright 2015 MPC M.P.E.C. 2015-R99


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