* Astronomy

Orbital elements:
2010 JW34                                                Earth MOID = 0.0082 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M 203.49090              (2000.0)            P               Q
n   1.01112574     Peri.   44.59407     -0.09572221     -0.99493696
a   0.9831036      Node    50.92324     +0.90189947     -0.09970640
e   0.0548126      Incl.    2.26066     +0.42120614     -0.01261238
P   0.97           H   28.0           G   0.15           U   6

MPEC 2010 - J58

The 7 - 15metre wide asteroid 2010 JW34 made a close pass (2.7 lunar distances, 0.0069 AU), travelling at 1.74 km/second, to the Earth-Moon system on the 4th May, 2010.

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