At 2110 Thurs. 06-12-2015 I observed what looked like the lights of a plane with an orb flying beside it, heading northbound right over I-95 in Brevard county. The orb was white and went bright to dim randomly. Both the orb and the other object flying which had red and green lights (which is why I figure a plane) kept splitting off from each other and shoot out east over the ocean and west only to return and keep flying northbound as I followed up I-95. This went on for over 15 minutes and eventually they both went west until out of sight. I did not record this with my phone but in the 15 minutes this was happening, I observed at least 20 other vehicles that had pulled over and stopped on the freeway to watch and several of those people were recording this with their cell phones. At Hwy-50 and I-95 is when I noticed 2 planes and 2 helicopters flying west bound in the same direction maybe 3 minutes behind. Not sure if this is related or not. Also the craft with the red and green lights did move like a plane when it made turns the orb was the one making 90 degree turns at will and speeding up and slowing down to rejoin the flight pattern. I hope this will be helpful and hopefully someone will send in footage because of all the people pulled over pointing and aweing at this event just as many were filming it. Thanks, Jess