The 41 - 93 metre wide asteroid 2013 AS72 made a close pass (17.1 lunar distances, 0.0440 AU), travelling at 8.65 km/second, to the Earth-Moon system on the 13th January, 2013 @ 07:50 UT ±00:01.
Orbital elements:
2013 AS72 Earth MOID = 0.0287 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 324.50997 (2000.0) P Q
n 0.31116923 Peri. 6.63190 -0.57451590 -0.80734040
a 2.1567755 Node 118.51780 +0.74373709 -0.58362063
e 0.5317795 Incl. 8.81549 +0.34174057 -0.08711165
P 3.17 H 24.0 G 0.15 U 7