The 48 - 110 metre wide asteroid 2013 TK will make a close pass (47.2 lunar distances, 0.1212 AU), travelling at 8.58 km/second, to the Earth-Moon system on the 17th October, 2013 @ 03:25 UT ±00:03.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
