Orbital elements:
2012 DJ31 Earth MOID = 0.0071 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 348.12193 (2000.0) P Q
n 0.35903363 Peri. 320.80745 -0.65914491 +0.75184130
a 1.9605562 Node 267.95153 -0.68582067 -0.60982598
e 0.5916331 Incl. 0.92920 -0.30850931 -0.25069293
P 2.75 H 24.7 G 0.15 U 8
The 37 - 83 metre wide asteroid 2012 DJ31 will make a close pass (13.4 lunar distances, 0.0343 AU), travelling at 15.62 km/second, to the Earth-Moon system on the 5th March, 2012 @ 05:18 UT ±00:06.