Orbital elements:
2015 CL Earth MOID = 0.0002 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 158.08903 (2000.0) P Q
n 1.57626752 Peri. 330.99991 +0.36080866 +0.93204504
a 0.7312223 Node 320.12418 -0.84535070 +0.31174682
e 0.5655504 Incl. 2.97763 -0.39395343 +0.18467799
P 0.63 H 25.3 G 0.15 U 7
The 22 - 50 metre wide asteroid 2015 CL made a close pass (4.3 lunar distances, 0.0111 AU) travelling at 14.51 km/second, to the Earth-Moon system on the 8th February 2015 @ 22:39 UT ±00:01.