The 110 - 240 metre wide asteroid 2013 GW68 will make a close pass (76.1 lunar distances, 0.1956 AU), travelling at 16.77 km/second, to the Earth-Moon system on the 25th March, 2014 @ 13:09 UT ±00:01.
Orbital elements:
2013 GW68 Earth MOID = 0.0599 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 104.28017 (2000.0) P Q
n 0.92913869 Peri. 240.31674 +0.33111005 -0.94244079
a 1.0401174 Node 190.66146 +0.92917161 +0.33425288
e 0.3428698 Incl. 14.58884 +0.16433580 +0.00896537
P 1.06 H 21.9 G 0.15 U 9