Orbital elements:
2007 RX19 Earth MOID = 0.2503 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 45.27237 (2000.0) P Q
n 0.36021971 Peri. 97.02049 +0.01638227 -0.99295729
a 1.9562502 Node 349.58060 +0.44565671 +0.11230051
e 0.5329292 Incl. 40.45030 +0.89505403 -0.03774139
P 2.74 H 18.4 G 0.15 U 1