Orbital elements: 2009 SQ172 Earth MOID = 0.5049 AU Epoch 2009 June 18.0 TT = JDT 2455000.5 MPC M 328.61583 (2000.0) P Q n 0.23301193 Peri. 252.38840 +0.77616605 -0.54746937 a 2.6154752 Node 139.16959 +0.58092210 +0.81377785 e 0.5037624 Incl. 28.58205 -0.24514440 +0.19504588 P 4.23 H 18.3 G 0.15 U 8