Orbital elements:
2011 XE1 Earth MOID = 0.3710 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 310.51822 (2000.0) P Q
n 0.25488999 Peri. 243.60724 -0.86762956 -0.37675075
a 2.4635849 Node 272.76268 +0.48564942 -0.78204838
e 0.4970052 Incl. 18.95606 -0.10660011 -0.49644658
P 3.87 H 18.2 G 0.15 U 9