Orbital elements:
2013 AL20 Earth MOID = 0.0636 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 333.84515 (2000.0) P Q
n 0.26493048 Peri. 18.35423 -0.30788052 -0.95138545
a 2.4009407 Node 89.57803 +0.87182475 -0.28576251
e 0.5644014 Incl. 0.49725 +0.38096089 -0.11491527
P 3.72 H 25.1 G 0.15 U 7