The 9 - 21 metre wide asteroid 2014 TR will make a close pass (9.9 lunar distances, 0.0253 AU) travelling at 4.38 km/second, to the Earth-Moon system on the 11th October 2014 @ 14:36 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).