it was silent, erratic, low altitude, no lights, daytime, very fast, hovered

I was a small child but I will never forget!  My Grandfather (((name deleted)) {deceased}), my uncle ((name deleted)), and I were both there about mid- day (ish). What is even stranger is that my uncle had recently aquired a pair of binoculars. He  happened to have them that day.
I wasn't allowed to use them but my uncle said that the UFO looked like a flying cigar. I saw it as a white/silverish, disk-shaped object that moved erratically.  It hovered, zoomed away, and then back again ( many times in an erratic order).  After a few minutes (seconds), it was GONE! I don't know what it was, but i KNOW it wasn't from this planet/time.
Years later, after I had filed it away, I asked my grandfather if he remembered the sighting.  He was about 91 but he said that he had seen a mother ship with small ships lots of times in the area during his 20 something years in Shady Point. I dismissed it as possibly old age but........I know what I saw and I BELIEVE1111
Witness indicates that date of incident is approximate.  PD