* Astronomy

Orbital elements:
2013 LF7                                            PHA, Earth MOID = 0.0208 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M 330.64529              (2000.0)            P               Q
n   0.26601167     Peri.  185.72931     +0.69313780     +0.71703783
a   2.3944306      Node   128.17710     -0.65755237     +0.67083490
e   0.5870709      Incl.    5.37215     -0.29527086     +0.18930738
P   3.71           H   22.0           G   0.15           U   8

MPEC 2013 - L38

Key to Orbital elements

The 110 m - 240 metre wide asteroid 2013 LF7 will make a close pass (10.5 lunar distances, 0.0269 AU), travelling at 8.93 km/second, to the Earth-Moon system on the 5th August, 2013 @ 16:34 UT ±21:26. 

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