[Iaude] MPEC R161: 2015 MF60 [a=1.98,e=0.59,i=9.3,H=19.7]
mpec at mpc.eps.harvard.edu
mpec at mpc.eps.harvard.edu
Tue Sep 13 23:47:16 EDT 2016
M.P.E.C. 2016-R161 Issued 2016 Sept. 14, 03:44 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 at CFA.HARVARD.EDU
URL http://www.minorplanetcenter.net/ ISSN 1523-6714
2015 MF60
Revision to MPEC 2015-M53
Additional Observations:
K15M60F 2C2016 09 07.50755400 55 08.526+08 49 05.10 23.8 RtER161568
K15M60F 2C2016 09 07.51920800 55 07.941+08 49 00.94 23.8 RtER161568
K15M60F 2C2016 09 08.54513200 54 17.972+08 42 43.72 24.7 RtER161568
K15M60F 2C2016 09 08.60782400 54 14.795+08 42 20.27 24.7 RtER161568
Observer details:
568 Mauna Kea. Observers Z. Claytor, Y. Ramanjooloo. Measurer D. J. Tholen.
2.24-m University of Hawaii reflector.
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
160907 568 12.8- 3.7- 160908 568 13.1- 3.9- MPO353716 -0.00067 day
Orbital elements:
2015 MF60 Earth MOID = 0.1106 AU
Epoch 2016 July 31.0 TT = JDT 2457600.5 MPC
M 176.87026 (2000.0) P Q
n 0.35493728 Peri. 344.73349 -0.99756039 +0.04789454
a 1.9756119 Node 198.24126 -0.03365978 -0.96736931
e 0.5857831 Incl. 9.33758 -0.06115792 -0.24880258
P 2.78 H 19.7 G 0.15 U 3
Residuals in seconds of arc
150530 F51 0.1- 0.0 150623 W85 0.1- 0.3- 150717 807 0.7- 0.6+
150530 F51 0.1+ 0.1- 150623 W85 0.1- 0.3- 150721 807 0.2+ 0.2+
150611 F52 0.2+ 0.1+ 150623 W85 0.1- 0.3- 150721 807 0.1+ 0.5+
150611 F52 0.3+ 0.2+ 150628 H21 0.3- 0.0 150721 807 0.3+ 0.4+
150611 F52 0.4+ 0.1+ 150628 H21 0.5- 0.3+ 150722 807 0.4- 0.7-
150611 F52 0.3+ 0.1+ 150628 H21 0.4- 0.5+ 150722 807 0.2+ 0.4-
150621 F51 0.2+ 0.3+ 150710 291 0.4+ 0.2+ 150722 807 0.3+ 0.1-
150621 F51 0.2+ 0.2+ 150710 291 0.1+ 0.3+ 150723 807 0.3+ 0.1-
150621 F51 0.2+ 0.2+ 150710 474 0.1+ 0.0 150723 807 0.2+ 0.3-
150622 I93 0.3- 0.1+ 150710 474 0.3+ 0.1+ 150723 807 0.4+ 1.1-
150622 I93 0.4- 0.5- 150710 474 0.0 0.1+ 150724 807 0.3- 0.0
150622 I93 0.1- 0.8- 150716 H21 0.1- 0.1- 150724 807 0.2+ 0.1+
150622 568 0.1+ 0.1+ 150716 H21 0.1+ 0.7+ 150724 807 0.5+ 0.0
150622 568 0.1+ 0.1+ 150716 H21 0.1+ 0.9+ 160907 568 0.1+ 0.0
150622 568 0.1+ 0.1+ 150716 H21 0.6- 0.4- 160907 568 0.0 0.1+
150623 H36 0.8+ 0.3- 150717 807 0.4- 0.3+ 160908 568 0.1- 0.1-
150623 H36 1.6- 0.7- 150717 807 0.5- 0.1+ 160908 568 0.1- 0.1-
150623 H36 0.2+ 0.9- 150717 807 0.2- 0.1+
150623 H36 2.4- 2.2- 150717 807 0.2+ 0.3-
Ephemeris:
2015 MF60 a,e,i = 1.98, 0.59, 9 q = 0.8183
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2016 08 15 01 08 02.8 +10 26 18 2.4677 3.1326 122.7 15.8 25.0
...
2016 08 30 01 01 13.8 +09 34 47 2.2963 3.1289 139.0 12.2 24.7
...
2016 09 07 00 55 32.8 +08 52 09 2.2231 3.1254 148.3 9.8 24.5
...
2016 09 13 00 50 28.4 +08 13 40 2.1786 3.1220 155.5 7.7 24.4
2016 09 14 00 49 34.2 +08 06 45 2.1721 3.1213 156.7 7.3 24.4
2016 09 15 00 48 39.0 +07 59 43 2.1659 3.1207 157.9 7.0 24.4
...
2016 09 21 00 42 51.4 +07 14 53 2.1348 3.1164 165.3 4.7 24.2
...
2016 09 29 00 34 36.0 +06 09 39 2.1104 3.1097 175.1 1.6 24.0
...
2016 10 14 00 19 00.0 +04 01 13 2.1200 3.0941 165.0 4.8 24.2
A. U. Tomatic (C) Copyright 2016 MPC M.P.E.C. 2016-R161
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