* Astronomy

Orbital elements:
2011 WB96                                                Earth MOID = 0.0680 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M 311.97133              (2000.0)            P               Q
n   0.67704131     Peri.  336.16107     +0.63007461     -0.72277216
a   1.2844758      Node    73.48900     +0.75155095     +0.47558894
e   0.1887115      Incl.   17.22490     +0.19538974     +0.50141358
P   1.46           H   23.4           G   0.15           U   9

MPEC 2011 - X09

The 56 - 120 metre wide asteroid 2011 WB96 made a close pass (52.2 lunar distances, 0.1342 AU), travelling at 9.35 km/second, to the Earth-Moon system on the 29th November, 2011 @ 12:47 UT ±1 day 09:27.

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