The 33 - 75 metre wide asteroid 2014 QP33 made a close pass (37.3 lunar distances, 0.0958 AU), travelling at 8.40 km/second, to the Earth-Moon system on the 5th September 2014 @ 04:32 UT ±00:28.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
