Orbital elements:
2012 BP1 Earth MOID = 0.1752 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 32.59135 (2000.0) P Q
n 0.59306808 Peri. 0.16060 -0.44664538 -0.80292135
a 1.4030280 Node 116.38451 +0.82038927 -0.54358595
e 0.1742789 Incl. 26.14527 +0.35702850 +0.24460503
P 1.66 H 24.2 G 0.15 U 9
The 37 - 84 metre wide asteroid 2012 BP1 made a close pass (68.7 lunar distances, 0.1766 AU), travelling at 13.64 km/second, to the Earth-Moon system on the 17th January, 2012 @ 06:05 UT ±11:15.