Orbital elements:
2011 YD40 Earth MOID = 0.5067 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 65.70996 (2000.0) P Q
n 0.38170780 Peri. 106.32473 +0.60820485 -0.59663360
a 1.8821260 Node 293.67981 +0.30807482 +0.78530008
e 0.3126224 Incl. 34.86847 +0.73155776 +0.16532429
P 2.58 H 21.0 G 0.15 U 8