The 61 - 140 metre wide asteroid 2009 PC will make a close pass (68.9 lunar distances, 0.1772 AU), travelling at 7.34 km/second, to the Earth-Moon system on the 28th July, 2012 @ 19:24 UT ±1 day 13:22.
The 61 - 140 metre wide asteroid 2009 PC will make a close pass (60.0 lunar distances, 0.1542 AU), travelling at 7.42 km/second, to the Earth-Moon system on the 26th July, 2011 @ 00:36 UT ±22:42.
The 61 - 140 metre wide asteroid 2009 PC will make a close pass (48.5 lunar distances, 0.1246 AU), travelling at 7.83 km/second, to the Earth-Moon system on the 22bd July, 2010 @ 07:12 UT.
Orbital elements: 2009 PC Earth MOID = 0.0383 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 48.75313 (2000.0) P Q n 0.99120801 Peri. 48.23688 -0.99474798 +0.05139014 a 0.9962298 Node 134.49818 -0.07689350 -0.94600548 e 0.3436624 Incl. 7.12888 +0.06755620 -0.32005106 P 0.99 H 23.2 G 0.15 U 9