The 220 - 490 metre wide asteroid 2011 HF will make a close pass (61.2 lunar distances, 0.1573 AU) travelling at 10.67 km/second, to the Earth-Moon system on the 30th October 2014 @ 13:01 UT ±00:01.
Orbital elements:
2011 HF PHA, Earth MOID = 0.0254 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 188.93285 (2000.0) P Q
n 0.66224150 Peri. 143.19373 +0.97435059 +0.21133226
a 1.3035423 Node 204.94124 -0.22388999 +0.94498772
e 0.2414990 Incl. 10.56651 +0.02267593 +0.24967357
P 1.49 H 20.7 G 0.15 U 9
