Orbital elements:
2009 DL46 PHA, Earth MOID = 0.0112 AU
Epoch 2016 Jan. 13.0 TT = JDT 2457400.5 MPC
M 295.75049 (2000.0) P Q
n 0.56092377 Peri. 159.77824 -0.72505344 +0.67756305
a 1.4561300 Node 63.50244 -0.64929506 -0.61283712
e 0.3053746 Incl. 7.91974 -0.22959406 -0.40661897
P 1.76 H 21.6 G 0.15 U 1
The 120 - 280 metre wide asteroid 2009 DL46 made a close pass (50.6 LD, 19,400,000 kms), travelling at 7.55km/s, to the Earth-Moon system on the 14th April 2009.
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).