The 400 - 900 metre wide asteroid 2013 SC25 will make a close pass (46.4 lunar distances, 0.1191 AU), travelling at 18.39 km/second, to the Earth-Moon system on the 24th November, 2013 @ 23:02 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).
