The 62 - 140 metre wide asteroid 2011 UB276 will make a close pass (51.4 lunar distances, 0.1322 AU), travelling at 11.85 km/second, to the Earth-Moon system on the 15th November, 2011 @ 16:27 UT ±02:10.
Orbital elements:
2011 UB276 Earth MOID = 0.1085 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 288.63117 (2000.0) P Q
n 0.53741613 Peri. 69.91494 -0.29961574 -0.93020640
a 1.4982890 Node 39.57941 +0.70273508 -0.36546763
e 0.3761313 Incl. 19.43531 +0.64528584 -0.03390366
P 1.83 H 23.2 G 0.15 U 8