UFO Sighting in Farmington Hills, Michigan on July 4th 2015 – Seen in sky. Repeated same flight pattern 4 times.

Seen in sky. Repeated same flight pattern 4 times. During fireworks it appeared as to camouflage itself. Started in North - moved short distance to West. It started bright yellow with glow all around it. It slowly turned orange as it hovered. Then faded to red until it couldn't be seen anymore. Did this 4 times in the exact same flight pattern and location.