Orbital elements:
2011 QY37 Earth MOID = 0.2623 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 328.91722 (2000.0) P Q
n 0.24872376 Peri. 280.60871 +0.54215071 -0.83545822
a 2.5041357 Node 136.16751 +0.81275668 +0.49422273
e 0.5163635 Incl. 7.45867 +0.21330536 +0.24031950
P 3.96 H 18.5 G 0.15 U 8