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Post Info TOPIC: Asteroid 2011 UX255
Blobrana


L

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RE: Asteroid 2011 UX255
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The 9 - 20 metre wide asteroid 2011 UX255 made a close pass (0.4 lunar distances, 0.0009 AU), travelling at 19.19 km/second, to the Earth-Moon system on the 28th October, 2011 @ 17:46 UT ±00:04.

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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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Blobrana


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Posts: 131433
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Orbital elements:
2011 UX255                                               Earth MOID = 0.0007 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 353.60593              (2000.0)            P               Q
n   0.35014751     Peri.   70.83983     +0.27238990     +0.95969498
a   1.9935877      Node   215.20135     -0.92174542     +0.23963231
e   0.7929289      Incl.    6.89515     -0.27602377     +0.14683969
P   2.81           H   27.4           G   0.15           U   7

MPEC 2011 - U112



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