20 combined lights in an "A" shape, very distictive. Initially thought it was some kind of firework from far off, but after stopping the car it was definetly no firework. It was a formation of what seemed like 20 bright orange lights up in the sky. The formation was drifting slowly but synchronized perfectly in an "A" shape format.

Slow movement of formation Eastwards across the sky and then it faded very quickly.