The 95 - 210 metre wide asteroid 2009 BH2 was discovered on 17 January, 2009, by LINEAR, as the asteroid made a close (16 LD) pass to the Earth-Moon system.
Orbital elements: 2009 BH2 Earth MOID = 0.0005 AU Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC M 30.08418 (2000.0) P Q n 1.34123082 Peri. 220.95750 +0.88050151 +0.31791093 a 0.8143299 Node 117.16541 -0.26117066 +0.94438209 e 0.4767084 Incl. 23.28071 -0.39560963 +0.08411361 P 0.73 H 22.3 G 0.15 U 8