The 8 - 18 metre wide asteroid 2015 FO34 will make a close pass (6.4 LD, 0.0165 AU) travelling at 5.11 km/second, to the Earth-Moon system on the 23rd March 2015 @ 17:45 UT ±00:02.
Orbital elements:
2015 FO34 Earth MOID = 0.0122 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 46.34617 (2000.0) P Q
n 0.54093243 Peri. 12.19846 -0.97142616 +0.23733652
a 1.4917889 Node 181.53372 -0.22249816 -0.91301054
e 0.3248914 Incl. 3.44687 -0.08261830 -0.33178777
P 1.82 H 27.6 G 0.15 U 7