Orbital elements:
2003 SL215 Earth MOID = 0.3032 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 0.54256 (2000.0) P Q
n 0.22008797 Peri. 134.06162 +0.95499690 -0.27102520
a 2.7168887 Node 242.00605 +0.21781427 +0.91659637
e 0.5283119 Incl. 7.84509 +0.20134015 +0.29393271
P 4.48 H 20.7 G 0.15 U 1