Orbital elements:
2013 AP60 Earth MOID = 0.1741 AU
Epoch 2013 Jan. 8.0 TT = JDT 2456300.5 MPC
M 18.52504 (2000.0) P Q
n 0.22552099 Peri. 44.95738 +0.40467164 +0.83855407
a 2.6730766 Node 252.17281 -0.90908360 +0.32569709
e 0.7497582 Incl. 22.53103 -0.09903470 +0.43674762
P 4.37 H 16.7 G 0.15
From 24 observations 2013 Jan. 9-12.