Orbital elements:
2015 PL9 Earth MOID = 0.0014 AU
Epoch 2015 June 27.0 TT = JDT 2457200.5 MPC
M 355.66824 (2000.0) P Q
n 0.22226767 Peri. 330.68823 +0.27480563 +0.95947463
a 2.6990972 Node 315.18155 -0.86403102 +0.21796893
e 0.6419360 Incl. 5.07666 -0.42182016 +0.17860008
P 4.43 H 26.9 G 0.15 U 6 MPEC 2015 - P29
The 10 - 22 metre wide asteroid 2015 PL9 made a close pass (1.2 LD, 0.0032 AU) travelling at 11.23 km/second, to the Earth-Moon system on the 8th August 2015 @ 01:47 UT ±00:03.