5-6 red lights with faint orange rim traveling a slow speed from north to south like a small aircraft.The time was the beginning the half time of Michigan State Oregon about 11:00 on September 12, 2015.I was walking the dog in Dublin, Ohio, and saw 4-5 individual red lights with slight orange rim in a group ( in somewhat of a line) moving south. They appeared to be at an elevation similar to a small airplane (1000-2000 feet) and travelling about the same speed. I was listening for sound of a propeller or jet engine, but there was no sound.As they slowly disappeared in the distance heading south another single light (same color) approached from the same direction as the others and on the same path. It continued to the south until disappearing.