The 39 - 87 metre wide asteroid 2013 GT79 will make a close pass (12.8 lunar distances, 0.0330 AU), travelling at 15.23 km/second, to the Earth-Moon system on the 21st April, 2013 @ 04:45 UT ±00:01.
Orbital elements:
2013 GT79 Earth MOID = 0.0050 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 347.16587 (2000.0) P Q
n 0.30105586 Peri. 44.40309 -0.01752782 +0.99966128
a 2.2048108 Node 224.60316 -0.92479787 -0.02352300
e 0.6179222 Incl. 1.56995 -0.38005484 +0.01113559
P 3.27 H 24.1 G 0.15 U 7