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Post Info TOPIC: Asteroid 2011 HQ
Blobrana


L

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RE: Asteroid 2011 HQ
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The 180 - 400 metre wide asteroid 2011 HQ will make a close pass (60.6 lunar distances, 0.1558 AU), travelling at 7.25 km/second, to the Earth-Moon system on the 17th May, 2011 @ 19:03 UT ±00:11.

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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


L

Posts: 131433
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Orbital elements:
2011 HQ                                                  Earth MOID = 0.1506 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M 323.08507              (2000.0)            P               Q
n   0.46823790     Peri.  144.71358     -0.80527490     +0.55983047
a   1.6424482      Node    70.49243     -0.58038027     -0.67697909
e   0.3097517      Incl.   11.95476     -0.12120675     -0.47779616
P   2.10           H   21.2           G   0.15           U   7

MPEC 2011 - H32



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