Orbital elements:
2011 YU15
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 12.47245 (2000.0) P Q
n 0.21160423 Peri. 87.71095 -0.62187431 -0.78038706
a 2.7890298 Node 40.98108 +0.67307232 -0.57526969
e 0.5007872 Incl. 5.71738 +0.40030737 -0.24507309
P 4.66 H 17.6 G 0.15 U 9