The 8 - 18 metre wide asteroid 2010 AG3 will make a close pass (8.9 lunar distances, 0.0228 AU), travelling at 4.73 km/second, to the Earth-Moon system on the 19th January, 2010.
Orbital elements: 2010 AG3 Earth MOID = 0.0145 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 339.27458 (2000.0) P Q n 0.61317361 Peri. 29.99508 -0.77248834 -0.63371510 a 1.3721884 Node 110.62299 +0.57360902 -0.72391490 e 0.2810847 Incl. 2.50025 +0.27246003 -0.27267636 P 1.61 H 27.6 G 0.15 U 7