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Post Info TOPIC: Asteroid 2011 HN5


L

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RE: Asteroid 2011 HN5
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The 25 - 57 metre wide asteroid 2011 HN5 will make a close pass (58.2 lunar distances, 0.1496 AU), travelling at 10.79 km/second, to the Earth on the 1st April 2018 @ 15:38 UT 08:07.

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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 HN5                                                 Earth MOID = 0.0387 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M  48.37160              (2000.0)            P               Q
n   1.12098220     Peri.  201.46158     +0.42568666     -0.90359696
a   0.9177764      Node   223.38317     +0.84004028     +0.41434622
e   0.2450811      Incl.    4.00667     +0.33633793     +0.10876460
P   0.88           H   25.0           G   0.15           U   9

MPEC 2011 - H49



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