Orbital elements:
2011 HB53 Earth MOID = 0.2824 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 111.71309 (2000.0) P Q
n 0.27182600 Peri. 350.95007 +0.24201862 -0.83249194
a 2.3601633 Node 83.79657 +0.91862866 +0.03125658
e 0.7059790 Incl. 30.08717 +0.31232735 +0.55315477
P 3.63 H 17.6 G 0.15 U 3
Orbital elements:
2011 HB53 Earth MOID = 0.0747 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 13.77888 (2000.0) P Q
n 0.85719887 Peri. 306.17453 +0.48974175 -0.78420487
a 1.0975264 Node 110.11829 +0.87161751 +0.42990845
e 0.5170449 Incl. 23.93990 +0.02087912 +0.44743877
P 1.15 H 18.9 G 0.15 U 9