Bright, distinct, orb moved quickly west over the horizon. Not a plane, helicopter, or shooting star

Traveling North on Dean Rd witnessed orb in western sky which appeared to be traveling west/southwest. It appeared to be very low in the sky. We quickly lost sight of it over the western horizon. All we could see was one, clear, white light. It was clearly moving too fast to be a plane, helicopter, blimp, etc. It did not look like a shooting star. There was no ionization trail. It was very crisp, almost crystal clear, no flickering, shimmering, or breaking up of any kind.