The 230 - 510 metre wide asteroid 2000 DO1 will make a close pass (54.2 lunar distances, 0.1393 AU), travelling at 26.88 km/second, to the Earth-Moon system on the 3rd March, 2012 @ 00:26 UT ±00:01.
Orbital elements:
2000 DO1 PHA, Earth MOID = 0.0133 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 339.01634 (2000.0) P Q
n 0.57628930 Peri. 302.52050 +0.14939934 +0.98847421
a 1.4301305 Node 336.03558 -0.88578426 +0.12280119
e 0.6817369 Incl. 3.45332 -0.43939287 +0.08853587
P 1.71 H 20.3 G 0.15 U 2