The 120 - 270 metre wide asteroid 2002 UK11 will make a close pass (71.7 lunar distances, 0.18436 AU), travelling at 12.52 km/second, to the Earth on the 27th May 2018 @ 13:53 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
