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Post Info TOPIC: Asteroid 2011 ON24


L

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RE: Asteroid 2011 ON24
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The 68 - 150 metre wide asteroid 2011 ON24 will make a close pass (72.3 lunar distances, 0.1858 AU), travelling at 9.36 km/second, to the Earth-Moon system on the 30th December, 2011 @ 10:27 UT ±00:25.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).



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L

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The 68  - 150 metre wide asteroid 2011 ON24 will make a close pass (70.9 lunar distances, 0.1822 AU), travelling at 7.54 km/second, to the Earth-Moon system on the 16th August, 2011 @ 00:22 UT ±01:18.

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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).



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L

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Orbital elements:
2011 ON24                                                Earth MOID = 0.1503 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 306.92886              (2000.0)            P               Q
n   0.71173668     Peri.  279.85739     +0.72095646     -0.66210878
a   1.2423858      Node   121.93176     +0.69175959     +0.67011361
e   0.1748978      Incl.   13.94567     +0.04111511     +0.33549920
P   1.38           H   23.2           G   0.15           U   7

MPEC 2011 - P06



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