MPEC 2011-E78 : 2011 EO51
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M.P.E.C. 2011-E78 Issued 2011 Mar. 13, 20:35 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 EO51
Observations:
K11E51O* C2011 03 12.27343 11 32 16.74 +00 01 36.8 18.0 cEE078704
K11E51O C2011 03 12.28475 11 32 12.20 +00 02 30.0 18.3 cEE078704
K11E51O C2011 03 12.29666 11 32 07.43 +00 03 24.5 18.3 cEE078704
K11E51O C2011 03 12.30835 11 32 02.79 +00 04 18.4 18.8 cEE078704
K11E51O C2011 03 12.31982 11 31 58.19 +00 05 10.6 18.4 cEE078704
K11E51O KC2011 03 13.23894511 26 28.10 +01 11 20.9 18.8 VrEE078H21
K11E51O KC2011 03 13.24106011 26 27.33 +01 11 30.0 18.6 VrEE078H21
K11E51O IC2011 03 13.24648211 26 25.40 +01 11 51.9 rEE078H21
K11E51O C2011 03 13.52896 11 24 52.84 +01 30 42.5 18.7 VuEE078900
K11E51O C2011 03 13.53609 11 24 50.41 +01 31 11.4 18.6 VuEE078900
K11E51O C2011 03 13.54322 11 24 48.02 +01 31 39.5 18.4 VuEE078900
K11E51O C2011 03 13.63429 11 24 17.23 +01 37 33.6 18.7 VuEE078900
K11E51O C2011 03 13.64855 11 24 12.47 +01 38 29.1 uEE078900
K11E51O C2011 03 13.69400 11 23 59.07 +01 41 19.5 18.2 VcEE078C42
K11E51O C2011 03 13.69645 11 23 58.25 +01 41 29.1 17.9 VcEE078C42
K11E51O C2011 03 13.69888 11 23 57.45 +01 41 38.1 17.9 VcEE078C42
K11E51O C2011 03 13.71337 11 23 52.65 +01 42 33.3 18.0 VcEE078C42
K11E51O C2011 03 13.71581 11 23 51.84 +01 42 43.0 18.0 VcEE078C42
K11E51O C2011 03 13.72894 11 23 47.56 +01 43 32.9 18.4 VcEE078C42
K11E51O C2011 03 13.73142 11 23 46.71 +01 43 42.3 18.0 VcEE078C42
Observer details:
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, G. Spitz,
R. Brungard, J. Paige, P. Festler, T. McVey, A. Valdivia. 1.0-m f/2.15
reflector + CCD.
900 Moriyama. Observer Y. Ikari. 0.26-m f/7.0 reflector + CCD.
C42 Xingming Observatory, Mt. Nanshan. Observer X. Gao. 0.36-m f/6.9
Schmidt-Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield. Observer R. Holmes.
Measurers S. Foglia, T. Vorobjov. 0.76-m f/6.65 Ritchey-Chretien + CCD.
Orbital elements:
2011 EO51 PHA, Earth MOID = 0.0254 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 13.05291 (2000.0) P Q
n 0.50629448 Peri. 227.01829 +0.73913787 -0.67348367
a 1.5590759 Node 175.28758 +0.64734114 +0.70630129
e 0.7857556 Incl. 6.81216 +0.18607704 +0.21807852
P 1.95 H 21.0 G 0.15 U 9
Residuals in seconds of arc
110312 704 0.3+ 0.5- 110313 H21 0.2- 0.1- 110313 C42 0.1- 0.5+
110312 704 0.1+ 0.5+ 110313 900 0.1- 0.6- 110313 C42 0.1- 0.1+
110312 704 0.2- 0.1+ 110313 900 0.4- 0.4+ 110313 C42 0.1- 0.3-
110312 704 0.1+ 0.2+ 110313 900 0.1- 0.5+ 110313 C42 0.1- 0.1+
110312 704 0.4- 0.2- 110313 900 0.5- 0.2- 110313 C42 0.8+ 0.3-
110313 H21 0.5+ 0.4- 110313 900 0.1- 0.2+ 110313 C42 0.4+ 0.4-
110313 H21 0.1+ 0.1+ 110313 C42 0.0 0.3+
Ephemeris:
2011 EO51 a,e,i = 1.56, 0.79, 7 q = 0.3340
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
2011 02 11 20 48 58.2 -27 23 05 0.2623 0.7403 17.2 156.8 27.4
...
2011 02 26 16 46 07.3 -38 01 14 0.09798 0.9815 82.2 92.1 19.2
...
2011 03 06 12 38 16.3 -12 44 51 0.1216 1.0990 150.1 26.7 17.8
...
2011 03 12 11 34 03.5 -00 19 26 0.1894 1.1824 175.7 3.7 18.1
2011 03 13 11 27 50.4 +00 55 17 0.2024 1.1959 177.6 2.0 18.2
2011 03 14 11 22 22.6 +02 00 57 0.2156 1.2094 177.0 2.5 18.4
...
2011 03 20 11 00 19.7 +06 25 50 0.3002 1.2878 164.9 11.6 19.6
...
2011 03 28 10 46 24.6 +09 16 13 0.4227 1.3871 152.7 19.3 20.8
...
2011 04 12 10 39 49.1 +11 02 17 0.6751 1.5584 135.7 26.7 22.3
Carl W. Hergenrother (C) Copyright 2011 MPC M.P.E.C. 2011-E78
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