* Astronomy

Orbital elements:
2012 DH4                                                 Earth MOID = 0.0610 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M 343.11103              (2000.0)            P               Q
n   0.34569199     Peri.   68.63011     -0.52503103     +0.84983898
a   2.0106810      Node   169.33470     -0.84349313     -0.51238577
e   0.5726602      Incl.   14.39232     -0.11340967     -0.12342823
P   2.85           H   20.6           G   0.15           U   8

MPEC 2012 - D32

The 210 - 460 metre wide asteroid 2012 DH4 will make a close pass (24.0 lunar distances, 0.0617 AU), travelling at 15.25 km/second, to the Earth-Moon system on the 21st March, 2012 @ 17:05 UT ±10:06.

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