Orbital elements:
2012 SW49 Earth MOID = 0.2672 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 13.09546 (2000.0) P Q
n 0.25531161 Peri. 137.21345 +0.77930203 +0.62599041
a 2.4608719 Node 184.33635 -0.62657678 +0.77908770
e 0.5118772 Incl. 22.31673 +0.00948071 +0.03403469
P 3.86 H 22.2 G 0.15 U 8