The 45 - 100 metre wide asteroid 2013 CV83 made a close pass (12.7 lunar distances, 0.0327 AU), travelling at 12.36 km/second, to the Earth-Moon system on the 6th February, 2013 @ 22:48 UT ±00:01.
Orbital elements:
2013 CV83 Earth MOID = 0.0191 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 68.44070 (2000.0) P Q
n 0.57409602 Peri. 86.89940 +0.39990368 -0.91613018
a 1.4337707 Node 339.45871 +0.80608074 +0.36606444
e 0.4528770 Incl. 4.57273 +0.43624636 +0.16340843
P 1.72 H 23.8 G 0.15 U 7