On June 15th, 2016, on both side of the USA-Canada border, more than 150 persones reported having observed a very bright fireball. After report analysis, the object was discovered to have a South-East to North-West trajectory, crossing the border vertical of Brookville, North-East of Lake Ontario. Observed from Montreal to Washington City, and from Cleveland to Boston, it eventually fragmented in more than 5 visible pieces, before disappearing.

Map of witnesses of the June 16th, 2016 fireball, which crossed the USA – Canada border at 01h29 UT. Credit: IMO/AMS