* Astronomy

The 35 - 79 metre wide asteroid 2010 XF3 will make a close pass (18.8 lunar distances, 0.0482 AU), travelling at 3.98 km/second, to the Earth-Moon system on the 12th December, 2010 @ 11:26 UT.

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

Orbital elements:
2010 XF3                                                 Earth MOID = 0.0346 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5                  MPC
M 290.67786              (2000.0)            P               Q
n   1.06102988     Peri.  140.82703     -0.78259673     +0.61405183
a   0.9520307      Node    77.35979     -0.59427721     -0.68792380
e   0.1120247      Incl.    6.02303     -0.18541024     -0.38691239
P   0.93           H   24.4           G   0.15           U   7

MPEC 2010 - X43