Orbital elements:
2009 BF Earth MOID = 0.2578 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 25.70705 (2000.0) P Q
n 0.39880424 Peri. 347.16369 +0.30374784 +0.64059427
a 1.8279439 Node 296.00664 -0.79002826 -0.24439471
e 0.3070649 Incl. 51.69348 -0.53253413 +0.72794931
P 2.47 H 18.5 G 0.15 U 4
Orbital elements: 2009 BF Earth MOID = 0.2690 AU Epoch 2008 Nov. 30.0 TT = JDT 2454800.5 MPC M 189.17023 (2000.0) P Q n 0.39376404 Peri. 346.19209 +0.29609393 +0.63536552 a 1.8435094 Node 296.05147 -0.78356288 -0.26541881 e 0.3062950 Incl. 52.54620 -0.54622119 +0.72516447 P 2.50 H 18.5 G 0.15 U 9