The 84 - 190 metre wide asteroid 2010 QA5 will make a close pass (45.6 LD, 0.1172 AU) travelling at 20.74 km/second, to the Earth-Moon system on the 22nd September 2015 @ 08:12 UT ±11:24.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
