The 160 - 350 metre wide asteroid 2010 GA7 made a close pass (63.1 lunar distances, 0.1622 AU), travelling at 16.67 km/second, to the Earth-Moon system on the 2nd April, 2010.
Orbital elements: 2010 GA7 Earth MOID = 0.1617 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 234.60376 (2000.0) P Q n 1.13352655 Peri. 25.84312 +0.69668105 -0.69387309 a 0.9109927 Node 21.64736 +0.54224899 +0.34311434 e 0.4014289 Incl. 29.58752 +0.46968238 +0.63309769 P 0.87 H 21.3 G 0.15 U 9