* Astronomy

Orbital elements:
2012 BA102                                               Earth MOID = 0.0019 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M  38.93773              (2000.0)            P               Q
n   0.51002343     Peri.  142.72613     +0.00671641     -0.99942773
a   1.5514673      Node   306.86520     +0.90718975     +0.02003674
e   0.3975225      Incl.    2.37492     +0.42066810     -0.02725322
P   1.93           H   26.5           G   0.15           U   8

MPEC 2012 - B113
 
The 13 - 30 metre wide asteroid 2012 BA102 made a close pass (2.6 lunar distances, 0.0068 AU), travelling at 7.55 km/second, to the Earth-Moon system on the 26th January, 2012 @ 17:13 UT ±00:04.

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