Orbital elements:
2012 WH1 Earth MOID = 0.0070 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 162.33093 (2000.0) P Q
n 1.33552812 Peri. 147.22581 -0.85236078 +0.51787758
a 0.8166463 Node 64.12995 -0.49551612 -0.75536676
e 0.3371828 Incl. 4.63377 -0.16716719 -0.40152692
P 0.74 H 23.7 G 0.15 U 9
The 51 - 110 metre wide asteroid 2012 WH1 will make a close pass (7.6 lunar distances, 0.0196 AU), travelling at 8.08 km/second, to the Earth-Moon system on the 29th November, 2012 @ 09:41 UT ±02:28.