The 57 - 130 metre wide asteroid 2013 BJ27 made a close pass (58.1 lunar distances, 0.1492 AU), travelling at 14.78 km/second, to the Earth-Moon system on the 16th January, 2013 @ 21:00 UT ±01:57.
Orbital elements:
2013 BJ27 Earth MOID = 0.1491 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 330.26222 (2000.0) P Q
n 0.25399776 Peri. 11.62597 -0.57717786 -0.72304796
a 2.4693508 Node 114.81101 +0.71171301 -0.67329704
e 0.5442165 Incl. 24.71844 +0.40041267 +0.15450806
P 3.88 H 23.4 G 0.15 U 7