* Astronomy

Orbital elements:
2012 PP24                                                Earth MOID = 0.1511 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5                MPC
M  10.89802              (2000.0)            P               Q
n   0.31388160     Peri.  169.56343     +0.89663159     +0.44214601
a   2.1443326      Node   164.13137     -0.41221497     +0.85304099
e   0.4588286      Incl.    4.95906     -0.16164963     +0.27717858
P   3.14           H   22.1           G   0.15           U   7

MPEC 2012 - Q10

The 100 - 230 metre wide asteroid 2012 PP24 will make a close pass (58.9 lunar distances, 0.1514 AU), travelling at 4.75 km/second, to the Earth-Moon system on the 24th August, 2012 @ 22:16 UT ±12:33. 

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