Orbital elements:
2012 BM77 Earth MOID = 0.0285 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 10.97382 (2000.0) P Q
n 0.25792929 Peri. 358.05169 -0.62730003 -0.76054710
a 2.4441936 Node 130.75262 +0.71747183 -0.64804486
e 0.5855085 Incl. 12.77586 +0.30286770 -0.04007454
P 3.82 H 23.8 G 0.15 U 8
The 46 - 100 metre wide asteroid 2012 BM77 will make a close pass (14.7 lunar distances, 0.0378 AU), travelling at 10.37 km/second, to the Earth-Moon system on the 4th February, 2012 @ 08:53 UT ±00:15.