Orbital elements:
2010 BK2 PHA, Earth MOID = 0.0329 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 63.42418 (2000.0) P Q
n 1.14760058 Peri. 72.57948 +0.98156287 +0.16016997
a 0.9035292 Node 278.10799 -0.18914135 +0.89262728
e 0.4479572 Incl. 6.04791 +0.02756608 +0.42138120
P 0.86 H 22.0 G 0.15 U 4
Orbital elements: 2010 BK2 PHA, Earth MOID = 0.0329 AU Epoch 2010 Jan. 4.0 TT = JDT 2455200.5 MPC M 58.32213 (2000.0) P Q n 1.14873843 Peri. 72.41187 +0.98137459 +0.16106013 a 0.9029325 Node 278.22225 -0.19012697 +0.89231262 e 0.4483349 Incl. 6.07294 +0.02748907 +0.42170823 P 0.86 H 22.0 G 0.15 U 8
The 110 m - 240 metre wide asteroid 2010 BK2 made a close pass (18.8 lunar distances, 0.0484 AU), travelling at 14.77 km/second, to the Earth-Moon system on the 17th January, 2010.