* Astronomy

The 110 - 250 metre wide asteroid 2008 TF will make a close pass (77.3 Lunar Distances, 0.1985 AU), travelling at 22.82 km/s, to the Earth-Moon system on the 8th October, 2009.

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