The 39 - 88 metre wide asteroid 2013 AT72 will make a close pass (9.9 lunar distances, 0.0253 AU), travelling at 12.92 km/second, to the Earth-Moon system on the 20th January, 2013 @ 12:32 UT ±00:01.
Orbital elements:
2013 AT72 Earth MOID = 0.0218 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 19.75888 (2000.0) P Q
n 1.76508985 Peri. 167.74580 +0.28197406 +0.93188116
a 0.6780965 Node 118.25136 -0.90067990 +0.33906943
e 0.5357656 Incl. 15.01615 -0.33055461 -0.12895512
P 0.56 H 23.9 G 0.15 U 9