The 190 - 430 metre wide asteroid 1999 LS7 will make a close pass (70.3 lunar distances, 0.1806 AU), travelling at 14.10 km/second, to the Earth-Moon system on the 13th January, 2013 @ 03:57 UT ±00:01.
The 190 - 430 metre wide asteroid 1999 LS7 will make a close pass (53.7 lunar distances, 0.1379 AU), travelling at 11.90 km/second, to the Earth-Moon system on the 6th January, 2012 @ 10:16 UT ±00:01.
The 190 - 430 metre wide asteroid 1999 LS7 will make a close pass (56.3 lunar distances, 0.1447 AU), travelling at 10.37 km/second, to the Earth-Moon system on the 26th December, 2010 @ 21:18 UT ±1 minute.