The 610 - 1400 metre wide asteroid 2012 DG61 will make a close pass (57.6 lunar distances, 0.14806 AU), travelling at 16.39 km/second, to the Earth on the 12th May 2018 @ 20:57 UT ±00:01.
Orbital elements:
2012 DG61 Earth MOID = 0.1641 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 334.76872 (2000.0) P Q
n 0.19007661 Peri. 186.89394 -0.18626310 +0.94767546
a 2.9958284 Node 72.62240 -0.88795866 -0.04942992
e 0.7227427 Incl. 15.76321 -0.42051811 -0.31538533
P 5.19 H 17.6 G 0.15 U 8