The 110 - 240 metre wide asteroid 2011 CG33 will make a close pass (72.9 lunar distances, 0.1874 AU), travelling at 19.37 km/second, to the Earth-Moon system on the 5th March, 2011 @ 08:35 UT ±00:02 .
Orbital elements: 2011 CG33 Earth MOID = 0.0683 AU Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC M 339.28785 (2000.0) P Q n 0.29185735 Peri. 295.77376 -0.33395150 +0.93269873 a 2.2508970 Node 314.00360 -0.78271725 -0.35490811 e 0.7642353 Incl. 10.91467 -0.52519530 -0.06413508 P 3.38 H 21.8 G 0.15 U 9