Orbital elements:
2011 RX Earth MOID = 0.2213 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 348.78325 (2000.0) P Q
n 0.43890628 Peri. 90.08610 +0.99927327 +0.00468493
a 1.7148318 Node 269.64553 -0.01934078 +0.91749461
e 0.2876319 Incl. 2.16796 +0.03284603 +0.39772063
P 2.25 H 23.4 G 0.15 U 8