The 13 - 30 metre wide asteroid 2015 HD10 will make a close pass (38.2 lunar distances, 0.09824 AU), travelling at 15.88 km/second, to the Earth on the 19th April 2018 @ 09:48 UT ±00:13.
The 11 - 24 metre wide asteroid 2015 HD10 will make a close pass (1.6 LD, 0.0042 AU) travelling at 12.97 km/second, to the Earth-Moon system on the 29th April 2015 @ 04:55 UT ±00:01.
Orbital elements:
2015 HD10 Earth MOID = 0.0032 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 7.71664 (2000.0) P Q
n 0.34698385 Peri. 51.96242 -0.03888347 +0.99824059
a 2.0056872 Node 215.88646 -0.93905059 -0.05181778
e 0.5612369 Incl. 4.37967 -0.34157294 +0.02882094
P 2.84 H 27.1 G 0.15 U 5