A white object, spherical or possibly egg shaped, was floating about as high as a plane. While I watched it, it vanished instantly.

November 13th, 2021 at around 3:00 PM I was leaving a car wash. While stopping at a stop light, heading south on Statesville road in Huntersville NC, I noticed a white object in the sky about the same altitude as a plane would fly. Because it was so high up, I’m not sure if it was stationary or just moving slowly. It was either spherical or egg shaped, but again, because it was so high I am not sure which. When I came to a full stop I tried to figure out what it was, and looked at it for about 5-10 seconds. I moved my head left and right to make sure it wasn’t just something on my windshield, and it stayed still while my eyes followed it. While I was looking at it, it disappeared before my eyes without any sign of where it went. There was not a cloud in the sky that it could have gone behind, and it didn’t accelerate slowly before disappearing. I looked at the truck next to me at the stoplight to see if the driver had seen it, but it didn’t seem like they did.
To my left there was a Wells Fargo, and to my right there was a Burger King. The object was at least a mile in front of me and about the altitude planes fly at, but I couldn’t tell you its exact location. For lack of an address I can provide the coordinates of my car when parked at the stoplight. Latitude: 35,442609 Longitude: -80,865709.