The 170 - 370 metre wide asteroid 2012 TF53 made a close pass (39.1 lunar distances, 0.1006 AU), travelling at 6.44 km/second, to the Earth-Moon system on the 25th February, 2013 @ 10:20 UT ±00:02.
Orbital elements:
2012 TF53 PHA, Earth MOID = 0.0469 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 290.82335 (2000.0) P Q
n 0.57743176 Peri. 282.19366 -0.54842403 -0.83530922
a 1.4282435 Node 201.20372 +0.80269616 -0.51295502
e 0.3705054 Incl. 6.12565 +0.23432873 -0.19782733
P 1.71 H 21.3 G 0.15 U 8