Orbital elements:
2011 PN1 Earth MOID = 0.0445 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 28.79882 (2000.0) P Q
n 0.73591520 Peri. 139.18233 +0.44071539 +0.89755609
a 1.2150222 Node 156.95851 -0.83182428 +0.41370357
e 0.1313935 Incl. 1.86938 -0.33739933 +0.15245469
P 1.34 H 27.5 G 0.15 U 7