Orbital elements:
2013 KT1 Earth MOID = 0.0067 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 198.94449 (2000.0) P Q
n 1.11714391 Peri. 318.70889 +0.94673667 -0.29777442
a 0.9198774 Node 59.01262 +0.31999963 +0.82757231
e 0.1641504 Incl. 8.21913 +0.03591537 +0.47587232
P 0.88 H 26.5 G 0.15 U 6
The 13 - 29 metre wide asteroid 2013 KT1 will make a close pass (3.2 lunar distances, 0.0082 AU), travelling at 5.82 km/second, to the Earth-Moon system on the 21st May, 2013 @ 14:26 UT ±00:01.