The 140 - 300 metre wide asteroid 2010 AF30 will make a close pass (17.8 lunar distances, 0.0457 AU), travelling at 9.69 km/second, to the Earth-Moon system on the 15th July, 2013 @ 20:23 UT ±00:04.
Orbital elements:
2010 AF30 PHA, Earth MOID = 0.0431 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 206.82230 (2000.0) P Q
n 0.64649149 Peri. 162.50538 -0.70364741 +0.70895085
a 1.3246287 Node 62.74328 -0.65815618 -0.62503181
e 0.3715231 Incl. 3.07160 -0.26778866 -0.32668628
P 1.52 H 21.6 G 0.15 U 4
The 140 - 320 metre wide asteroid 2009 AF30 will make a close pass (70.8 lunar distances, 0.1818 AU), travelling at 9.07 km/second, to the Earth-Moon system on the 10th May, 2010.
Orbital elements: 2010 AF30 PHA, Earth MOID = 0.0290 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 299.45282 (2000.0) P Q n 0.58732588 Peri. 168.56513 -0.85663221 +0.51536688 a 1.4121580 Node 42.48492 -0.47611775 -0.77172081 e 0.3998982 Incl. 2.04038 -0.19872885 -0.37261773 P 1.68 H 21.9 G 0.15 U 9