The 50 - 110 metre wide asteroid 2008 CQ116 will make a close pass (56.3 lunar distances, 0.1446 AU), travelling at 14.62 km/second, to the Earth-Moon system on the 13th February, 2012 @ 08:21 UT ±11:34.
The 50 - 110 metre wide asteroid 2008 CQ116 will make a close pass (33.5 lunar distances, 0.0861 AU), travelling at 13.43 km/second, to the Earth-Moon system on the 11th February, 2011 @ 13:45 UT ±08:16. See more
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
The 50 - 110 metre wide asteroid 2008 CQ116 will make a close pass (19.3 Lunar Distances, 0.0496 AU), travelling at 12.73 km/s, to the Earth-Moon system on the 10th February, 2010.