The 22 - 50 metre wide asteroid 2010 JL1 will make a close pass (14.2 lunar distances, 0.0364 AU), travelling at 11.21 km/second, to the Earth-Moon system on the 2nd May, 2010.
Orbital elements: 2010 JL1 Earth MOID = 0.0358 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 209.40968 (2000.0) P Q n 1.10220739 Peri. 40.99635 +0.12342127 -0.96182821 a 0.9281692 Node 43.60412 +0.79275372 -0.05248300 e 0.1940673 Incl. 20.74081 +0.59691602 +0.26857405 P 0.89 H 25.4 G 0.15 U 8