The 150 - 340 metre wide asteroid 2011 ST232 will make a close pass (56.3 lunar distances, 0.1447 AU), travelling at 4.31 km/second, to the Earth-Moon system on the 3rd August 2014 @ 01:14 UT ±00:03.
Orbital elements:
2011 ST232 Earth MOID = 0.1457 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 21.44040 (2000.0) P Q
n 0.33119132 Peri. 336.23024 +0.62164270 +0.78310776
a 2.0689504 Node 332.19639 -0.71255297 +0.55613320
e 0.4393712 Incl. 2.13726 -0.32531311 +0.27831297
P 2.98 H 21.1 G 0.15 U 9
