The 9 - 20 metre wide asteroid 2009 BS5 will make a close pass (35.0 lunar distances, 0.0898 AU) travelling at 8.45 km/second, to the Earth-Moon system on the 21st November 2014 @ 12:33 UT ±21:30.
The 9 - 20 metre wide asteroid 2009 BS5 will make a close pass (8.4 lunar distances, 0.0217 AU), travelling at 5.69 km/second, to the Earth-Moon system on the 11th December, 2012 @ 15:14 UT ±04:02.
The 9 - 20 metre wide asteroid 2009 BS5 will make a close pass (3.4 lunar distances, 0.0087 AU), travelling at 5.56 km/second, to the Earth-Moon system on the 11th January, 2011 @ 08:57 UT.
Orbital elements: 2009 BS5 Earth MOID = 0.0055 AU Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC M 344.09738 (2000.0) P Q n 0.49914184 Peri. 149.48467 -0.12806920 -0.99156219 a 1.5739348 Node 307.86588 +0.90471548 -0.10851465 e 0.3828863 Incl. 1.45661 +0.40631046 -0.07091547 P 1.97 H 27.4 G 0.15 U 7