The 31 - 70 metre wide asteroid 2012 UF34 will make a close pass (2.8 lunar distances, 0.0072 AU), travelling at 10.31 km/second, to the Earth-Moon system on the 22nd October, 2012 @ 10:58 UT ±00:01.
Orbital elements:
2012 UF34 Earth MOID = 0.0073 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 351.34492 (2000.0) P Q
n 0.20782040 Peri. 29.60412 +0.58135307 -0.81288109
a 2.8227815 Node 24.90195 +0.72901858 +0.50107047
e 0.6597335 Incl. 4.82224 +0.36133159 +0.29690523
P 4.74 H 24.7 G 0.15 U 7