The 23 - 51 metre wide asteroid 2015 GB14 will make a close pass (9.0 LD, 0.0230 AU) travelling at 12.21 km/second, to the Earth-Moon system on the 28th April 2015 @ 15:24 UT ±00:01.
Orbital elements:
2015 GB14 Earth MOID = 0.0012 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 8.48387 (2000.0) P Q
n 0.37240903 Peri. 228.03342 -0.05045108 +0.99836441
a 1.9133272 Node 39.09918 -0.90324034 -0.03412146
e 0.5302795 Incl. 2.44388 -0.42615911 -0.04587179
P 2.65 H 25.2 G 0.15 U 8