Orbital elements:
2013 NA24 Earth MOID = 0.0992 AU
Epoch 2013 July 7.0 TT = JDT 2456480.5 MPC
M 329.24510 (2000.0) P Q
n 0.27168045 Peri. 240.89522 +0.89346228 -0.44851994
a 2.3610062 Node 145.73817 +0.42525257 +0.82790453
e 0.5386564 Incl. 2.39837 +0.14451787 +0.33675502
P 3.63 H 20.7 G 0.15
From 6 observations 2013 July 15-16.