* Astronomy

The 230 - 520 metre wide asteroid 1995 FJ will make a close pass (69.2 lunar distances, 0.1777 AU), travelling at 15.53 km/second, to the Earth-Moon system on the 25th September, 2013 @ 04:18 UT ±00:01. 

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