Two white circle shapes blinking steadily

Saw a blinking light as I was driving, the light was not moving in any direction, just stationary in one spot in the sky . I then zoomed 30x in with my phone camera and saw two white circles blinking steadily, blinks about 1 second apart. To the naked eye, it looked like one single blinking light. This was not a plane, not a radio tower, and too far away and high in the sky to be a drone. I drove by again 20 minutes later, and the lights were gone.