The 190 - 430 metre wide asteroid 2018 GJ1 will make a close pass (40.8 lunar distances, 0.10491 AU), travelling at 11.74 km/second, to the Earth on the 17th May 2018 @ 14:51 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).
