Orbital elements:
2012 GD2 Earth MOID = 0.0462 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 333.94187 (2000.0) P Q
n 0.58565709 Peri. 16.54767 -0.80504298 +0.55191080
a 1.4148393 Node 201.73725 -0.58871498 -0.78838392
e 0.2650270 Incl. 35.96168 -0.07294161 +0.27174485
P 1.68 H 22.9 G 0.15 U 7
The 68 - 150 metre wide asteroid 2012 GD2 made a close pass (18.1 lunar distances, 0.0465 AU), travelling at 19.57 km/second, to the Earth-Moon system on the 12th April, 2012 @ 00:42 UT ±00:01.