* Astronomy

Orbital elements:
2012 DH54                                                Earth MOID = 0.0084 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M 255.44464              (2000.0)            P               Q
n   1.08748877     Peri.  130.77564     +0.39681639     +0.91772950
a   0.9365253      Node   162.57923     -0.85886107     +0.37798676
e   0.1471734      Incl.    3.36783     -0.32387407     +0.12205976
P   0.91           H   27.6           G   0.15           U   7

MPEC 2012 - D103

The 8 - 18 metre wide asteroid 2012 DH54 will make a close pass (3.4 lunar distances, 0.0086 AU), travelling at 4.78 km/second, to the Earth-Moon system on the 10th March, 2012 @ 10:29 UT ±07:27.

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