Orbital elements:
2012 YR3 Earth MOID = 0.0108 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 347.44736 (2000.0) P Q
n 0.20889056 Peri. 329.73545 +0.47298845 -0.86855051
a 2.8131324 Node 91.67442 +0.83514224 +0.38844095
e 0.6633943 Incl. 8.51430 +0.28074786 +0.30778831
P 4.72 H 26.3 G 0.15 U 7