The 21 - 48 metre wide asteroid 2015 HO116 made a close pass (1.7 LD, 0.0044 AU) travelling at 18.17 km/second, to the Earth-Moon system on the 27th April 2015 @ 07:56 UT ±00:01.
Orbital elements:
2015 HO116 Earth MOID = 0.0044 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 36.35079 (2000.0) P Q
n 0.72757391 Peri. 191.32163 -0.69119963 +0.64249339
a 1.2242909 Node 36.49765 -0.61198474 -0.27693512
e 0.1767394 Incl. 33.79377 -0.38434067 -0.71449925
P 1.35 H 25.4 G 0.15 U 7
