The 31 - 69 metre wide asteroid 2011 SE16 will make a close pass (30.7 lunar distances, 0.0788 AU), travelling at 4.38 km/second, to the Earth-Moon system on the 12th October, 2011 @ 07:36 UT ±04:42.
Orbital elements:
2011 SE16 Earth MOID = 0.0743 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 328.37358 (2000.0) P Q
n 0.53665064 Peri. 207.47243 +0.86496756 -0.50180199
a 1.4997134 Node 182.66327 +0.47816929 +0.82722234
e 0.2922204 Incl. 6.28497 +0.15226701 +0.25278047
P 1.84 H 24.6 G 0.15 U 7