* Astronomy

Orbital elements:
2012 FY23                                                Earth MOID = 0.0832 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5                 MPC
M 342.70755              (2000.0)            P               Q
n   0.25783701     Peri.   41.95924     -0.40992937     +0.90355612
a   2.4447768      Node   204.63919     -0.89603134     -0.42447799
e   0.5871127      Incl.   17.40082     -0.17054548     +0.05835039
P   3.82           H   19.9           G   0.15           U   7

MPEC 2012 - F69

The 270 - 610 metre wide asteroid 2012 FY23 will make a close pass (33.0 lunar distances, 0.0849 AU), travelling at 14.09 km/second, to the Earth-Moon system on the 22nd April, 2012 @ 01:18 UT ±07:11.

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