The 120 - 270 metre wide asteroid 2012 OQ will make a close pass (7.7 lunar distances, 0.0197 AU), travelling at 12.27 km/second, to the Earth-Moon system on the 24th July, 2012 @ 18:29 UT ±00:01.
Orbital elements:
2012 OQ PHA, Earth MOID = 0.0148 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 3.25956 (2000.0) P Q
n 0.75864920 Peri. 100.60765 +0.81477874 -0.56870279
a 1.1906261 Node 294.14188 +0.47182081 +0.76342732
e 0.3950201 Incl. 7.09747 +0.33692837 +0.30619578
P 1.30 H 21.7 G 0.15 U 6