I was diving south on Fort Apache road south of Warm Springs road in Las Vegas and it was a partially cloudy morning. I noticed in my vision above the horizon to the SE what I thought was a very white cloud or a short contrail until I started looking and noticed it had sharp edges and was possibly silver and reflecting light making it appear white. It appeared mostly stationary. If it was moving it was moving to the East at a very slow speed. I looked at it for 10-15 seconds while sill attempting to pay attention to the road and decided that it was not ordinary. It was either cigar shaped or the side of a disc shaped object making it appear flat. It was about the size you would see a pill if you were to hold it out at arms length. I decided to get it on film. I focused on the road for a second while grabbing my phone and when I looked back up it was gone.