The 51 - 110 metre wide asteroid 2009 SM104 will make a close pass (48.3 Lunar Distances, 0.1241 AU), travelling at 14.34 km/s, to the Earth-Moon system on the 13th October, 2010 @ 18:39 UT.
The 54 - 120 metre wide asteroid 2009 SM104 will make a close pass (34.9 Lunar Distances, 0.0898 AU), travelling at 10.04 km/s, to the Earth-Moon system on the 15th October, 2009.
Orbital elements: 2009 SM104 Earth MOID = 0.0662 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 160.64706 (2000.0) P Q n 1.01177131 Peri. 138.68952 -0.76127579 -0.64842284 a 0.9826853 Node 0.90034 +0.54195884 -0.63851009 e 0.3709347 Incl. 9.68444 +0.35600532 -0.41455118 P 0.97 H 23.4 G 0.15 U 8