The 62 - 140 metre wide asteroid 2014 SC304 will make a close pass (48.9 lunar distances, 0.1257 AU) travelling at 14.79 km/second, to the Earth-Moon system on the 11th October 2014 @ 03:49 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).
