* Astronomy

Orbital elements:
2012 PN6                                                 Earth MOID = 0.1489 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
M  25.26317              (2000.0)            P               Q
n   0.43199363     Peri.  162.43475     +0.66632845     +0.69485821
a   1.7330769      Node   147.66793     -0.73035893     +0.68130568
e   0.3370988      Incl.   30.38453     -0.15027388     -0.23020565
P   2.28           H   22.1           G   0.15           U   8

MPEC 2012 - P32

The 98 - 220 metre wide asteroid 2012 PN6 will make a close pass (58.0 lunar distances, 0.1491 AU), travelling at 16.45 km/second, to the Earth-Moon system on the 18th August, 2012 @ 11:40 UT ±00:15. 

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