Orbital elements:
2012 HN2 Earth MOID = 0.3973 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 4.74802 (2000.0) P Q
n 0.23257212 Peri. 118.72821 -0.88589598 -0.30788784
a 2.6187716 Node 45.90897 +0.00489913 -0.75415150
e 0.5280256 Incl. 28.88789 +0.46385807 -0.58005224
P 4.24 H 19.8 G 0.15 U 7