The 140 - 310 metre wide asteroid 2014 TN17 made a close pass (47.9 lunar distances, 0.1230 AU) travelling at 19.86 km/second, to the Earth-Moon system on the 19th October 2014 @ 05:08 UT ±00:01.
Orbital elements:
2014 TN17 PHA, Earth MOID = 0.0122 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 0.72357 (2000.0) P Q
n 0.30452151 Peri. 105.31710 -0.28869056 -0.95739477
a 2.1880508 Node 1.52123 +0.73901931 -0.22766372
e 0.6905052 Incl. 15.91686 +0.60869386 -0.17766395
P 3.24 H 21.5 G 0.15 U 8
