The 10 - 23 metre wide asteroid 2012 UL171 will make a close pass (73.1 lunar distances, 0.1878 AU), travelling at 3.91 km/second, to the Earth-Moon system on the 14th June, 2013 @ 15:34 UT ±1 day 08:06.
Orbital elements:
2012 UL171 Earth MOID = 0.0137 AU
Epoch 2012 Sept. 30.0 TT = JDT 2456200.5 MPC
M 270.78965 (2000.0) P Q
n 0.90107095 Peri. 92.02246 -0.41115569 -0.91132353
a 1.0616061 Node 22.29150 +0.81281096 -0.37693813
e 0.1429577 Incl. 3.17158 +0.41266130 -0.16555081
P 1.09 H 27.0 G 0.15 U 9
The 10 - 23 metre wide asteroid 2012 UL171 will make a close pass (7.6 lunar distances, 0.0196 AU), travelling at 3.81 km/second, to the Earth-Moon system on the 3rd November, 2012 @ 07:29 UT ±00:39.
