The 44 - 99 metre wide asteroid 2018 GU3 will make a close pass (22.5 lunar distances, 0.05805 AU), travelling at 20.87 km/second, to the Earth on the 19th April 2018 @ 14:34 UT ±00:01.
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The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
