The 17 - 37 metre wide asteroid 2014 HE177 will make a close pass (19.1 lunar distances, 0.0492 AU), travelling at 5.95 km/second, to the Earth-Moon system on the 8th May 2014 @ 04:49 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
