Orbital elements:
2012 BB2 Earth MOID = 0.2391 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 44.73519 (2000.0) P Q
n 0.45438855 Peri. 324.67329 +0.16612435 -0.94944286
a 1.6756544 Node 114.42290 +0.95861294 +0.09214653
e 0.2894958 Incl. 17.01153 +0.23122268 +0.30011210
P 2.17 H 20.6 G 0.15 U 7