The 33 - 73 metre wide asteroid 2017 MC1 in the constellation Pegasus will make a close pass (2.52 LD, 0.00647 AU), travelling at 11.61 km/second, to the Earth-Moon system on the 30th June 2017 @ 21:24 UT ±00:01.
Orbital elements:
2017 MC1 Earth MOID = 0.0026 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5 MPC
M 8.37949 (2000.0) P Q
n 0.21736026 Peri. 43.29509 +0.69397047 +0.71983793
a 2.7395713 Node 270.65665 -0.66473037 +0.63230959
e 0.6536292 Incl. 0.88465 -0.27665596 +0.28638773
P 4.53 H 24.4 G 0.15 U 4