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Post Info TOPIC: Asteroid 2012 HL8


L

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RE: Asteroid 2012 HL8
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Update:
The 49 - 110 metre wide asteroid 2012 HL8 will make a close pass (51.2 lunar distances, 0.1316 AU), travelling at 6.64 km/second, to the Earth-Moon system on the 25th May, 2012 @ 23:16 UT ±00:01. 

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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

Posts: 131433
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Orbital elements:
2012 HL8                                                 Earth MOID = 0.1181 AU
Epoch 2012 Apr. 3.0 TT = JDT 2456020.5                  MPC
M 345.72810              (2000.0)            P               Q
n   0.25534542     Peri.  185.39411     -0.31796979     +0.94649838
a   2.4606547      Node    66.07514     -0.86759592     -0.26704293
e   0.5401155      Incl.    3.45586     -0.38232517     -0.18118746
P   3.86           H   23.7           G   0.15
From 12 observations 2012 Apr. 21-22.

MPEC 2012 - H49

The 49 - 110 metre wide asteroid 2012 HL8 will make a close pass (46.5 lunar distances, 0.1194 AU), travelling at 7.48 km/second, to the Earth-Moon system on the 25th May, 2012 @ 18:05 UT ±1 day 09:44.

See more

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



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