* Astronomy

Orbital elements:
2013 GA80                                           PHA, Earth MOID = 0.0325 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5                 MPC
M  35.01514              (2000.0)            P               Q
n   0.77496618     Peri.  133.10118     -0.89773504     -0.35611225
a   1.1738544      Node    29.14064     +0.03527437     -0.64490345
e   0.1535726      Incl.   32.17922     +0.43912130     -0.67622747
P   1.27           H   21.2           G   0.15           U   7

MPEC 2013 - H08

Key to Orbital elements

The 150 - 340 metre wide asteroid 2013 GA80 will make a close pass (15.4 lunar distances, 0.0395 AU), travelling at 16.89 km/second, to the Earth-Moon system on the 18th April, 2013 @ 01:14 UT ±00:01. 

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