Orbital elements:
2012 PN28 Earth MOID = 0.1319 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 243.90154 (2000.0) P Q
n 0.41750179 Peri. 174.98262 -0.69510841 -0.66846092
a 1.7729527 Node 318.66902 +0.64486305 -0.41711194
e 0.5196391 Incl. 23.61438 +0.31776711 -0.61577401
P 2.36 H 17.9 G 0.15 U 9