The 12 - 27 metre wide asteroid 2012 TG79 made a close pass (15.6 lunar distances, 0.0402 AU), travelling at 6.92 km/second, to the Earth-Moon system on the 10th October, 2012 @ 09:56 UT ±00:02.
Orbital elements:
2012 TG79 Earth MOID = 0.0399 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 357.10820 (2000.0) P Q
n 0.25675427 Peri. 15.75531 +0.95004236 -0.31212000
a 2.4516451 Node 2.43215 +0.28432966 +0.86440983
e 0.5765497 Incl. 1.06029 +0.12874842 +0.39417859
P 3.84 H 26.7 G 0.15 U 7