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Post Info TOPIC: Asteroid 2010 HC
Blobrana


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RE: Asteroid 2010 HC
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Update
The 140 - 310 metre wide asteroid 2010 HC will make a close pass (46.8 lunar distances, 0.1202 AU), travelling at 7.35 km/second, to the Earth-Moon system on the 27th June, 2010 @ 11:11 UT.

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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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The 150 - 340 metre wide asteroid 2010 HC will make a close pass (46.3 lunar distances, 0.1190 AU), travelling at 7.39 km/second, to the Earth-Moon system on the 26th June, 2010.

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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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Orbital elements:
2010 HC                                                  Earth MOID = 0.0919 AU
Epoch 2010 Apr. 14.0 TT = JDT 2455300.5                 MPC
M 338.41884              (2000.0)            P               Q
n   0.31588445     Peri.  246.42021     -0.04993894     +0.99784982
a   2.1352589      Node    20.85086     -0.86735668     -0.02225804
e   0.5218612      Incl.    6.84924     -0.49517521     -0.06164666
P   3.12           H   21.1           G   0.15
From 32 observations 2010 Apr. 17-18.

MPEC 2010 - H15

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