The 35 - 78 metre wide asteroid 2011 GP44 will make a close pass (21.97 lunar distances, 0.0564 AU), travelling at 11.31 km/second, to the Earth-Moon system on the 22nd March 2018 @ 22:02 UT ±12:15.
Orbital elements:
2011 GP44 Earth MOID = 0.0455 AU
Epoch 2011 Feb. 8.0 TT = JDT 2455600.5 MPC
M 58.78376 (2000.0) P Q
n 1.40366180 Peri. 193.08194 +0.82024533 -0.56984326
a 0.7900012 Node 201.88427 +0.53609794 +0.79617112
e 0.4191987 Incl. 7.67222 +0.19949084 +0.20344582
P 0.70 H 24.3 G 0.15 U 8
