The 210 - 480 metre wide asteroid 2010 JL41 will make a close pass (51.5 lunar distances, 0.1323 AU), travelling at 19.19 km/second, to the Earth-Moon system on the 20th May, 2010.
Orbital elements: 2010 JL41 Earth MOID = 0.1253 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 5.79645 (2000.0) P Q n 0.44209554 Peri. 164.41623 +0.88136160 +0.47155907 a 1.7065747 Node 167.32870 -0.44630806 +0.85109657 e 0.6612814 Incl. 7.56408 -0.15495434 +0.23079574 P 2.23 H 20.5 G 0.15 U 8