Orbital elements:
2011 YZ28 Earth MOID = 0.2098 AU
Epoch 2012 Mar. 14.0 TT = JDT 2456000.5 MPC
M 28.59406 (2000.0) P Q
n 0.29731721 Peri. 145.00026 +0.16185931 -0.97456578
a 2.2232554 Node 295.23909 +0.86178778 +0.21611628
e 0.4727845 Incl. 9.86642 +0.48075293 -0.05928997
P 3.32 H 22.3 G 0.15 U 8