The 10 - 23 metre wide asteroid 2014 CE made a close pass (1.4 lunar distances, 0.0036 AU), travelling at 13.16 km/second, to the Earth-Moon system on the 1st February, 2014 @ 03:44 UT ±00:01.
Orbital elements:
2014 CE Earth MOID = 0.0022 AU
Epoch 2013 Nov. 4.0 TT = JDT 2456600.5 MPC
M 336.65825 (2000.0) P Q
n 0.62245675 Peri. 280.27299 +0.59190191 -0.80247981
a 1.3585113 Node 133.16146 +0.77402930 +0.53985309
e 0.4557269 Incl. 5.92958 +0.22479051 +0.25413538
P 1.58 H 27.0 G 0.15 U 6