The 67 - 150 metre wide asteroid 2012 DY43 will make a close pass (15.7 lunar distances, 0.0403 AU), travelling at 19.41 km/second, to the Earth-Moon system on the 21st February 2014 @ 23:22 UT ±1 day 02:33.
Orbital elements:
2012 DY43 Earth MOID = 0.0370 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 39.87353 (2000.0) P Q
n 0.52163728 Peri. 251.53812 +0.54634118 -0.83620601
a 1.5283529 Node 165.05685 +0.82115773 +0.52356705
e 0.6313311 Incl. 10.64961 +0.16495846 +0.16320863
P 1.89 H 24.0 G 0.15 U 8