Orbital elements:
2010 DO PHA, Earth MOID = 0.0163 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 338.60212 (2000.0) P Q
n 0.48104622 Peri. 116.44271 +0.02973457 +0.99568666
a 1.6131627 Node 154.79083 -0.97476559 +0.04834598
e 0.7455969 Incl. 11.90805 -0.22124174 -0.07918798
P 2.05 H 21.7 G 0.15 U 5
The 130 - 300 metre wide asteroid 2010 DO will make a close pass (34.3 lunar distances, 0.0882 AU), travelling at 28.75 km/second, to the Earth-Moon system on the 24th February, 2010.
Orbital elements: 2010 DO PHA, Earth MOID = 0.0163 AU Epoch 2010 Feb. 13.0 TT = JDT 2455240.5 MPC M 333.39089 (2000.0) P Q n 0.47467997 Peri. 117.13602 +0.04256191 +0.99511814 a 1.6275542 Node 154.82253 -0.97467083 +0.06094140 e 0.7530094 Incl. 12.08138 -0.21955696 -0.07762757 P 2.08 H 21.5 G 0.15 From 14 observations 2010 Feb. 16-17.