* Astronomy

Orbital elements:
2011 KL12                                                Earth MOID = 0.0623 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5                 MPC
M  24.24889              (2000.0)            P               Q
n   0.50009241     Peri.   50.54101     +0.23215206     +0.85760913
a   1.5719397      Node   239.02901     -0.97225042     +0.21861038
e   0.3813594      Incl.   32.35980     +0.02888830     +0.46552775
P   1.97           H   22.1           G   0.15           U   8

MPEC 2011 - K32

The 110 - 240 metre wide asteroid 2011 KL12 made a close pass (42.9 lunar distances, 0.1101 AU), travelling at 18.07 km/second, to the Earth-Moon system on the 26th May, 2011 @ 12:31 UT ±00:06.

See more

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