The 19 - 42 metre wide asteroid 2015 EO7 made a close pass (30.0 LD, 0.0771 AU) travelling at 3.08 km/second, to the Earth-Moon system on the 15th March 2015 @ 05:52 UT ±02:49.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).