The 170 - 390 metre wide asteroid 2011 GF will make a close pass (57.7 lunar distances, 0.1482 AU), travelling at 20.09 km/second, to the Earth-Moon system on the 13th April, 2013 @ 02:24 UT ±07:09.
The 160 - 350 metre wide asteroid 2011 GF will make a close pass (32.0 lunar distances, 0.0823 AU), travelling at 19.15 km/second, to the Earth-Moon system on the 18th April, 2011 @ 10:25 UT ±02:51.
Orbital elements:
2011 GF Earth MOID = 0.0808 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 315.37489 (2000.0) P Q
n 0.49506817 Peri. 202.05997 -0.69662855 +0.67146837
a 1.5825571 Node 26.12738 -0.54212073 -0.26200427
e 0.3262453 Incl. 35.01250 -0.46990826 -0.69316953
P 1.99 H 21.1 G 0.15 U 8