The 670 - 1500 metre wide asteroid 2010 LG14 will make a close pass (0.455 AU), travelling at 30.74 km/second, to the Earth-Moon system on the 25th July, 2012 @ 14:04 UT ±00:02.
The Lunar Distance (LD), the distance between Earth and the Moon, equals 384,401 km, (or 0.00256 AU).
Orbital elements:
2010 LG14 Earth MOID = 0.3695 AU
Epoch 2011 Aug. 27.0 TT = JDT 2455800.5 MPC
M 7.76629 (2000.0) P Q
n 0.92232798 Peri. 182.80656 -0.06326480 -0.82466843
a 1.0452314 Node 271.30702 +0.92624585 +0.16116929
e 0.7425878 Incl. 34.20901 +0.37157259 -0.54216827
P 1.07 H 17.9 G 0.15 U 6
Orbital elements: 2010 LG14 Earth MOID = 0.3213 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 358.82757 (2000.0) P Q n 1.00783404 Peri. 185.21188 -0.08007979 -0.82653556 a 0.9852430 Node 270.26740 +0.93348831 +0.13382796 e 0.7393310 Incl. 33.85997 +0.34955229 -0.54674404 P 0.98 H 18.3 G 0.15 U 9