The 61 - 140 metre wide asteroid 2014 OV3 will make a close pass (23.4 lunar distances, 0.0602 AU), travelling at 4.90 km/second, to the Earth-Moon system on the 21st August 2014 @ 10:00 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).
