The 12 - 28 metre wide asteroid 2010 EF43 will make a close pass (5.0 lunar distances, 0.0129 AU), travelling at 14.49 km/second, to the Earth-Moon system on the 18th March, 2010.
Orbital elements: 2010 EF43 Earth MOID = 0.0054 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 321.29363 (2000.0) P Q n 0.34234880 Peri. 61.24073 -0.56750495 +0.82334166 a 2.0237499 Node 174.16883 -0.77692964 -0.53273153 e 0.5898987 Incl. 3.85419 -0.27261414 -0.19571822 P 2.88 H 26.6 G 0.15 U 7