MPEC 2011-O49 : 2011 OQ5
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M.P.E.C. 2011-O49 Issued 2011 July 28, 02:12 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 OQ5
Observations:
K11O05Q* C2011 07 26.09480 22 33 30.80 -01 58 46.7 19.3 VrEO049J75
K11O05Q C2011 07 26.10594 22 33 31.59 -01 58 36.8 19.2 VrEO049J75
K11O05Q C2011 07 26.11701 22 33 32.41 -01 58 28.5 19.4 VrEO049J75
K11O05Q KC2011 07 27.29586622 35 00.63 -01 42 02.7 19.1 VrEO049H21
K11O05Q KC2011 07 27.30358722 35 01.18 -01 41 56.2 19.2 VrEO049H21
K11O05Q KC2011 07 27.31054222 35 01.66 -01 41 50.7 19.1 VrEO049H21
K11O05Q |C2011 07 27.36899 22 35 05.28 -01 40 40.2 19.7 VoEO049807
K11O05Q |C2011 07 27.37738 22 35 05.85 -01 40 33.2 19.5 VoEO049807
K11O05Q |C2011 07 27.38052 22 35 06.71 -01 40 50.3 19.2 VcEO049H06
K11O05Q |C2011 07 27.38353 22 35 06.91 -01 40 47.8 19.2 VcEO049H06
K11O05Q |C2011 07 27.38592 22 35 06.44 -01 40 26.1 19.3 VoEO049807
K11O05Q |C2011 07 27.38654 22 35 07.13 -01 40 45.2 19.6 VcEO049H06
K11O05Q |C2011 07 27.39448 22 35 07.02 -01 40 18.8 18.9 VoEO049807
K11O05Q 7C2011 07 27.59593 22 35 22.12 -01 37 46.8 tEO049F65
K11O05Q 7C2011 07 27.59729 22 35 22.22 -01 37 45.9 tEO049F65
K11O05Q 7C2011 07 27.60157 22 35 22.49 -01 37 42.1 19.4 RtEO049F65
K11O05Q KC2011 07 27.96191 22 35 50.24 -01 32 49.2 uEO049J95
K11O05Q KC2011 07 27.96665 22 35 50.56 -01 32 45.9 uEO049J95
K11O05Q KC2011 07 27.97217 22 35 50.97 -01 32 40.0 19.3 RuEO049J95
K11O05Q KC2011 07 28.00824 22 35 53.51 -01 32 09.1 19.2 VvEO049I93
K11O05Q KC2011 07 28.01158 22 35 53.77 -01 32 06.4 vEO049I93
Observer details:
807 Cerro Tololo. Observers R. Holmes, T. Linder, V. Hoette. Measurers
R. Holmes, T. Linder. 0.41-m f/11 Ritchey-Chretien + CCD.
F65 Haleakala-Faulkes Telescope North. Observers P. Miller, P. Roche,
A. Tripp, R. Miles, R. Holmes, S. Foglia, L. Buzzi. Measurer L. Buzzi.
2.0-m f/10 Ritchey-Chretien + CCD.
H06 RAS Observatory, Mayhill. Observer H. Sato. 0.51-m f/4.5 reflector + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, T. Vorobjov. 0.61-m f/4.0 astrograph + CCD.
I93 St Pardon de Conques. Observer F. Losse. 0.40-m f/5.0 reflector + CCD.
J75 OAM Observatory, La Sagra. Observers S. Sanchez, J. Nomen, R. Stoss,
M. Hurtado, J. A. Jaume, W. K. Y. Yeung, P. Rios. 0.45-m f/2.8 reflector
+ CCD.
J95 Great Shefford. Observer P. Birtwhistle. 0.40-m f/6.0 Schmidt-Cassegrain
+ CCD.
Orbital elements:
2011 OQ5 Earth MOID = 0.2790 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 351.99573 (2000.0) P Q
n 0.27340583 Peri. 119.07660 +0.99929101 -0.01328018
a 2.3510626 Node 241.70395 -0.00110637 +0.92496213
e 0.4556268 Incl. 2.29304 +0.03763322 +0.37982718
P 3.60 H 19.1 G 0.15 U 8
Residuals in seconds of arc
110726 J75 0.5- 0.1- 110727 807 0.2- 0.0 110727 F65 0.1+ 0.2-
110726 J75 0.2- 0.5+ 110727 H06 0.0 0.1+ 110727 F65 0.1- 0.0
110726 J75 0.7+ 0.5- 110727 H06 0.0 0.0 110727 J95 0.0 0.0
110727 H21 0.2- 0.1+ 110727 807 0.1- 0.1- 110727 J95 0.2- 0.6-
110727 H21 0.2+ 0.1+ 110727 H06 0.3+ 0.1+ 110727 J95 0.1+ 0.7+
110727 H21 0.2+ 0.2- 110727 807 0.2- 0.0 110728 I93 0.2- 0.0
110727 807 0.1- 0.0 110727 F65 0.0 0.0 110728 I93 0.3+ 0.1-
Ephemeris:
2011 OQ5 a,e,i = 2.35, 0.46, 2 q = 1.2799
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 06 28 21 54 27.1 -08 19 21 0.7054 1.5527 127.8 31.1 20.6
...
2011 07 13 22 16 13.3 -05 00 20 0.5689 1.4784 135.8 28.7 20.0
...
2011 07 21 22 26 59.8 -03 09 40 0.5068 1.4419 140.1 26.9 19.6
...
2011 07 27 22 34 38.3 -01 45 58 0.4650 1.4162 143.3 25.3 19.4
2011 07 28 22 35 52.4 -01 32 03 0.4585 1.4121 143.9 25.1 19.3
2011 07 29 22 37 05.7 -01 18 09 0.4521 1.4080 144.5 24.8 19.3
...
2011 08 04 22 44 11.5 +00 04 28 0.4160 1.3846 147.8 23.0 19.0
...
2011 08 12 22 53 03.9 +01 50 54 0.3746 1.3565 152.3 20.3 18.6
...
2011 08 27 23 08 07.1 +04 45 12 0.3172 1.3143 160.9 14.6 18.0
A. U. Tomatic (C) Copyright 2011 MPC M.P.E.C. 2011-O49
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