Orbital elements: 2009 WC Earth MOID = 0.0150 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 9.51604 (2000.0) P Q n 0.55258929 Peri. 35.78276 -0.00632371 -0.99715502 a 1.4707349 Node 54.69562 +0.89472715 -0.03918631 e 0.3434258 Incl. 5.28092 +0.44656841 +0.06439180 P 1.78 H 27.7 G 0.15 U 9
The 8 - 17 metre wide asteroid 2009 WC will make a close pass (6.8 Lunar Distances, 0.0176 AU), travelling at 6.52 km/s, to the Earth-Moon system on the 22nd November, 2009.