The 51 - 110 metre wide asteroid 2010 JT39 will make a close pass (64.9 lunar distances, 0.1668 AU), travelling at 9.96 km/second, to the Earth-Moon system on the 2nd June 2014 @ 02:11 UT ±05:08
The 49 - 110 metre wide asteroid 2010 JT39 will make a close pass (41.0 lunar distances, 0.1053 AU), travelling at 4.18 km/second, to the Earth-Moon system on the 3rd August, 2010 @ 04:43 UT
Orbital elements: 2010 JT39 Earth MOID = 0.0413 AU Epoch 2010 July 23.0 TT = JDT 2455400.5 MPC M 344.17902 (2000.0) P Q n 0.74950987 Peri. 285.05314 +0.77673940 +0.62747954 a 1.2002853 Node 36.13027 -0.53671066 +0.70453622 e 0.2069913 Incl. 5.28117 -0.32957180 +0.33150888 P 1.32 H 23.6 G 0.15 U 9