The 40 - 90 metre wide asteroid 2014 SQ260 will make a close pass (70.0 LD, 0.1798 AU) travelling at 12.63 km/second, to the Earth-Moon system on the 16th March 2015 @ 22:19 UT ±16:50.
The 39 - 88 metre wide asteroid 2014 SQ260 will make a close pass (55.2 lunar distances, 0.1418 AU), travelling at 12.96 km/second, to the Earth-Moon system on the 2nd October 2014 @ 08:38 UT ±00:06.