Orbital elements:
2012 TD146 Earth MOID = 0.1737 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 19.10052 (2000.0) P Q
n 0.29480514 Peri. 49.26046 +0.80873429 +0.56658166
a 2.2358673 Node 275.65323 -0.57606886 +0.70882417
e 0.4876125 Incl. 9.13012 -0.11871616 +0.42018273
P 3.34 H 20.2 G 0.15 U 7