The 25 - 56 metre wide asteroid 2013 BS15 will make a close pass (30.8 lunar distances, 0.0791 AU), travelling at 7.49 km/second, to the Earth-Moon system on the 3rd February, 2013 @ 07:32 UT ±02:38.
Orbital elements:
2013 BS15 Earth MOID = 0.0061 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 194.27759 (2000.0) P Q
n 0.84145896 Peri. 103.11049 -0.78255343 +0.60264707
a 1.1111706 Node 114.16919 -0.61668222 -0.71583277
e 0.2214338 Incl. 9.86382 -0.08551707 -0.35270378
P 1.17 H 25.0 G 0.15 U 8