Orbital elements:
2012 BF77 Earth MOID = 0.0217 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 26.78632 (2000.0) P Q
n 0.51741539 Peri. 7.23066 -0.49752946 -0.86354622
a 1.5366554 Node 112.63650 +0.79134330 -0.49063941
e 0.3467549 Incl. 5.10788 +0.35530300 -0.11645124
P 1.90 H 24.6 G 0.15 U 9
The 32 - 72 metre wide asteroid 2012 BF77 made a close pass (13.1 lunar distances, 0.0336 AU), travelling at 5.25 km/second, to the Earth-Moon system on the 26th January, 2012 @ 13:34 UT ±1 day 15:28.