Orbital elements:
2012 GD Earth MOID = 0.0044 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 337.91018 (2000.0) P Q
n 0.43420763 Peri. 119.86881 -0.65082003 +0.75919627
a 1.7271806 Node 109.52585 -0.69925112 -0.59559433
e 0.4309204 Incl. 0.44801 -0.29577213 -0.26246602
P 2.27 H 27.2 G 0.15 U 9
The 11 - 25 metre wide asteroid 2012 GD will make a close pass (9.4 lunar distances, 0.0241 AU), travelling at 9.49 km/second, to the Earth-Moon system on the 10th April, 2012 @ 08:34 UT ±00:03.