* Astronomy

The 13 - 30 metre wide asteroid 2014 BP43 will make a close pass (5.5 lunar distances, 0.0142 AU), travelling at 7.43 km/second, to the Earth-Moon system on the 8th February 2014 @ 12:06 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).