The 22 - 49 metre wide asteroid 2012 XE54 will make a close pass (0.6 lunar distances, 0.0015 AU), travelling at 13.30 km/second, to the Earth-Moon system on the 11th December, 2013 @ 10:10 UT ±00:02.
Orbital elements:
2012 XE54 Earth MOID = 0.0016 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 320.75647 (2000.0) P Q
n 0.35972674 Peri. 232.68315 -0.65972476 -0.73791372
a 1.9580370 Node 259.22695 +0.72716750 -0.57901329
e 0.5673888 Incl. 8.32821 +0.18971207 -0.34673759
P 2.74 H 25.4 G 0.15 U 6
