The 44 - 99 metre wide asteroid 2018 FV4 will make a close pass (17.6 lunar distances, 0.04526 AU), travelling at 6.52 km/second, to the Earth on the 29th April 2018 @ 19:13 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).