An unusually bright orb of light floated stationary in the sky and darted away in an instant at an incredible speed

Pretty much just what was stated above. The object was seen while walking the dog and a small bright light was stationary in the sky visible at the top of our treeline and appeared to be a distance away. The object stayed stationary for 3-5 mins and suddenly darted away very fast similarly to an object being yanked by a string. Was very odd and different from any aircraft that has been seen above our property. We get lots of planes and drones and such but never seen anything like this