* Astronomy

Orbital elements:
2011 UA115                                               Earth MOID = 0.0091 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 334.52704              (2000.0)            P               Q
n   0.24376137     Peri.  250.14509     +0.11552577     -0.99330127
a   2.5380069      Node   193.22171     +0.91542215     +0.10745471
e   0.6149145      Incl.    0.63295     +0.38555943     +0.04249793
P   4.04           H   24.8           G   0.15           U   8

MPEC 2011 - U76

The 30 - 67 metre wide asteroid 2011 UA115 will make a close pass (15.0 lunar distances, 0.0386 AU), travelling at 9.17 km/second, to the Earth-Moon system on the 20th November, 2011 @ 07:03 UT ±1 day 06:38.

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