The 33 - 74 metre wide asteroid 2014 OD4 made a close pass (32.6 lunar distances, 0.0837 AU), travelling at 9.65 km/second, to the Earth-Moon system on the 27th July 2014 @ 12:44 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).
