The 100 - 230 metre wide asteroid 2004 TD10 made a close pass (27.9 LD, 0.0717 AU) travelling at 11.83 km/second, to the Earth-Moon system on the 1st September 2015 @ 03:28 UT ±02:38.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).