Orbital elements: 2002 CY58 Earth MOID = 0.0598 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 55.95753 (2000.0) P Q n 0.61717267 Peri. 39.90702 +0.92778860 -0.37034544 a 1.3662545 Node 341.67473 +0.29487268 +0.80222049 e 0.3844288 Incl. 8.28492 +0.22860101 +0.46828041 P 1.60 H 21.0 G 0.15 U 5
The 180 - 390 metre wide asteroid 2002 CY58 will make a close pass (46.7 Lunar Distances, 0.1199 AU), travelling at 8.88 km/s, to the Earth-Moon system on the 4th September, 2009.