Orbital elements:
2005 YN3 Earth MOID = 0.3988 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 273.57411 (2000.0) P Q
n 0.41829902 Peri. 85.73642 +0.80551642 -0.06237975
a 1.7706993 Node 277.01292 -0.21332732 +0.89724131
e 0.3627998 Incl. 36.42164 +0.55284243 +0.43711188
P 2.36 H 19.4 G 0.15 U 3