While observing the night sky we witnessed an object traveling at a speed greater than the normal commercial air traffic in the area. It traveled in the direction of magnetic North. We don't believe it was a normal satellite because the light never changed intensity during its observed path. As it traveled approximately 115 degrees of visibility.There was a power transformer that blew as it passed over the area just to the North of us. There was no noise emitted. It was similar to watching the ISS and supply ship docked fly over.