Orbital elements:
2011 HQ4 Earth MOID = 0.0385 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 344.95957 (2000.0) P Q
n 0.28009056 Peri. 248.11911 -0.98734025 +0.15829768
a 2.3135048 Node 300.98772 -0.14085636 -0.90416664
e 0.5522998 Incl. 0.67191 -0.07292946 -0.39676761
P 3.52 H 25.5 G 0.15 U 7