Orbital elements:
2011 RZ Earth MOID = 0.3933 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 36.11556 (2000.0) P Q
n 0.24610946 Peri. 275.62077 -0.17253075 +0.94848094
a 2.5218380 Node 337.97531 -0.35041275 -0.31123718
e 0.5959441 Incl. 45.12314 -0.92056724 -0.05929024
P 4.00 H 18.2 G 0.15 U 9