Orbital elements:
2012 WS10 Earth MOID = 0.0028 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 18.33020 (2000.0) P Q
n 0.88878460 Peri. 89.14011 +0.78017861 +0.52942281
a 1.0713673 Node 238.82493 -0.60407111 +0.77600997
e 0.2379764 Incl. 22.92076 +0.16254059 +0.34281191
P 1.11 H 25.0 G 0.15 U 8
The 26 - 58 metre wide asteroid 2012 WS10 made a close pass (10.8 lunar distances, 0.0278 AU), travelling at 13.70 km/second, to the Earth-Moon system on the 18th November, 2012 @ 19:49 UT ±00:01.
