The 15 - 33 metre wide asteroid 2014 SB224 made a close pass (2.0 lunar distances, 0.0052 AU), travelling at 12.22 km/second, to the Earth-Moon system on the 22nd September 2014 @ 13:46 UT ±00:01.
Orbital elements:
2014 SB224 Earth MOID = 0.0010 AU
Epoch 2014 Dec. 9.0 TT = JDT 2457000.5 MPC
M 29.56522 (2000.0) P Q
n 0.27352271 Peri. 323.30937 +0.74175575 +0.67066934
a 2.3503928 Node 354.57154 -0.61272736 +0.67705010
e 0.6150670 Incl. 0.62002 -0.27269687 +0.30299472
P 3.60 H 26.3 G 0.15 U 5
