The 22 - 49 metre wide asteroid 2012 TL79 will make a close pass (43.6 lunar distances, 0.1121 AU), travelling at 6.17 km/second, to the Earth-Moon system on the 21st October, 2012 @ 00:13 UT ±1 day 04:26.
Orbital elements:
2012 TL79 Earth MOID = 0.1105 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 345.21925 (2000.0) P Q
n 0.40909686 Peri. 32.12576 +0.71801056 -0.69535034
a 1.7971540 Node 12.08342 +0.60342467 +0.59981341
e 0.3961473 Incl. 8.46120 +0.34689984 +0.39586838
P 2.41 H 25.5 G 0.15 U 8