Orbital elements: 2005 SP9 Earth MOID = 0.0514 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 302.06620 (2000.0) P Q n 1.22409523 Peri. 228.05909 -0.72439991 +0.68812750 a 0.8654844 Node 354.88367 -0.40900246 -0.47750118 e 0.6236573 Incl. 27.76029 -0.55494301 -0.54632698 P 0.81 H 21.2 G 0.15 U 4
The 150 - 340 metre wide asteroid 2005 SP9 will make a close pass (37.1 Lunar Distances, 0.0954 AU), travelling at 25.08 km/s, to the Earth-Moon system on the 25th September, 2009.