The 110 - 250 metre wide asteroid 2007 VK3 will make a close pass (53.2 lunar distances, 0.1367 AU), travelling at 12.66 km/second, to the Earth-Moon system on the 26th April 2014 @ 15:03 UT ±00:01.
See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).