Solid orange circle/orb flew by with no trail, sound, or glow

I was fishing at 3am, had hooked & was fighting a fish, & for whatever reason happened to turn & look at the sky to my left rear (8 o'clock position).
What I saw was very clear.  A solid orange orb/circle was streaking by no more than a quarter mile away from me and less than a quarter mile from the ground.
The orb was was orange, easily visible as if it were a light in the night sky, but there was no glow out side of the solid circle shape.  As I said it streaked by at a very fast pace moving horizontally, then slightly began ascending while maintaining speed and direction, then disappeared as if the "light" went out or it accelerated at such a great rate I couldn't perceive it.
It had no tail, no glow outside of the circle, no shimmer, and no noise.
I saw the same exact thing a couple days later on another fishing trip.
Witness elects to remain totally anonymous; provides no contact information.  PD