25th May 2016 19:03 UTC close Approach of Aten asteroid 2016 KO at 2.17 LD and a slow relative velocity of 7.3 Km/sThe Latest Worldwide Meteor/Meteorite NewsPosted: 30 May 2016 12:05 AM PDT20 metre wide Aten asteroid 2016 K0 discovered Discovered on the 28th of May 2016, 3 days after it made a close approach of our planet and moon, 20 metre sized Aten asteroid 2016 KO ...Bright meteor fireball