MPEC 2011-O66 : 2011 OX17
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M.P.E.C. 2011-O66 Issued 2011 July 30, 21:26 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 OX17
Observations:
K11O17X*QC2011 07 29.65368 22 17 40.35 -29 59 35.0 19.5 VrEO066E12
K11O17X QC2011 07 29.66637 22 17 35.52 -29 59 30.5 19.1 VrEO066E12
K11O17X QC2011 07 29.67905 22 17 30.69 -29 59 26.0 19.0 VrEO066E12
K11O17X QC2011 07 29.69175 22 17 25.77 -29 59 20.8 18.8 VrEO066E12
K11O17X QC2011 07 29.76158 22 16 59.20 -29 58 54.2 19.2 VrEO066E12
K11O17X QC2011 07 29.77107 22 16 55.55 -29 58 50.0 19.2 VrEO066E12
K11O17X QC2011 07 29.82348 22 16 35.78 -29 58 27.9 19.5 VrEO066E12
K11O17X FC2011 07 30.05380 22 15 12.74 -29 57 34.0 19.0 RvEO066204
K11O17X FC2011 07 30.06352 22 15 09.12 -29 57 30.6 vEO066204
K11O17X QC2011 07 30.48690 22 12 38.02 -29 54 11.5 19.5 VrEO066E12
K11O17X QC2011 07 30.49009 22 12 36.87 -29 54 10.5 19.3 VrEO066E12
K11O17X QC2011 07 30.73616 22 11 07.24 -29 52 33.6 19.3 VrEO066E12
K11O17X QC2011 07 30.73981 22 11 05.89 -29 52 32.2 19.5 VrEO066E12
Observer details:
204 Schiaparelli Observatory. Observer L. Buzzi. 0.38-m f/6.8 reflector
+ CCD.
E12 Siding Spring Survey. Observer R. H. McNaught. Measurers J. D. Ahern,
E. C. Beshore, A. Boattini, G. J. Garradd, A. R. Gibbs, A. D. Grauer,
R. E. Hill, R. A. Kowalski, S. M. Larson, R. H. McNaught. 0.5-m Uppsala
Schmidt + CCD.
Orbital elements:
2011 OX17 Earth MOID = 0.1032 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 29.36034 (2000.0) P Q
n 0.29795557 Peri. 212.40686 -0.93922624 +0.34222936
a 2.2200787 Node 347.51826 -0.28218116 -0.81452992
e 0.7503304 Incl. 7.19685 -0.19551944 -0.46842297
P 3.31 H 20.1 G 0.15 U 8
Residuals in seconds of arc
110729 E12 0.4- 0.0 110729 E12 0.1- 0.0 110730 E12 0.0 0.0
110729 E12 0.1+ 0.0 110729 E12 0.2- 0.1+ 110730 E12 0.2+ 0.1+
110729 E12 0.5+ 0.1- 110730 204 0.1- 0.1+ 110730 E12 0.2- 0.1-
110729 E12 0.2- 0.4+ 110730 204 0.1+ 0.2-
110729 E12 0.5+ 0.3- 110730 E12 0.0 0.1+
Ephemeris:
2011 OX17 a,e,i = 2.22, 0.75, 7 q = 0.5543
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 06 30 03 15 38.4 -12 33 37 0.2070 0.9314 60.2 108.7 20.6
...
2011 07 15 00 25 12.6 -27 52 47 0.2205 1.1269 114.8 55.0 19.1
...
2011 07 23 23 06 21.4 -30 08 34 0.2668 1.2288 138.6 33.2 19.1
...
2011 07 29 22 21 48.0 -30 03 16 0.3154 1.3035 152.6 21.0 19.2
2011 07 30 22 15 32.7 -29 57 29 0.3245 1.3158 154.5 19.4 19.2
2011 07 31 22 09 36.0 -29 50 44 0.3339 1.3280 156.4 17.8 19.3
...
2011 08 06 21 39 47.4 -28 57 11 0.3957 1.4006 165.2 10.7 19.5
...
2011 08 14 21 12 39.1 -27 32 27 0.4912 1.4947 166.2 9.3 20.0
...
2011 08 29 20 46 37.9 -25 04 24 0.7046 1.6633 151.4 16.9 21.3
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-O66
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