The 16 - 35 metre wide asteroid 2011 BF24 will make a close pass (12.2 lunar distances, 0.0312 AU), travelling at 10.22 km/second, to the Earth-Moon system on the 4th February, 2011 @ 04:27 UT ±00:01.
Orbital elements: 2011 BF24 Earth MOID = 0.0246 AU Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC M 335.63009 (2000.0) P Q n 0.60801744 Peri. 244.36367 -0.97276125 +0.20497788 a 1.3799352 Node 307.27721 -0.13167810 -0.87296094 e 0.3587542 Incl. 7.81936 -0.19077848 -0.44263220 P 1.62 H 26.0 G 0.15 U 7