Orbital elements:
2012 YE8
Epoch 2012 Dec. 19.0 TT = JDT 2456280.5 MPC
M 347.50874 (2000.0) P Q
n 0.05075279 Peri. 35.10042 -0.29290887 +0.81730493
a 7.2248603 Node 135.20251 +0.63360759 -0.22273921
e 0.4699922 Incl. 135.23264 +0.71606272 +0.53141311
P 19.4 H 15.0 G 0.15
From 20 observations 2012 Dec. 21-2013 Jan. 3.