Cigar shades, bright, white, or very white, standing perfectly still next to the line of Plane traffic

I saw a very bright cigar shaped object that seem to change shape in the photos I took, either very lit up or very white, in the sky next to a Plain air traffic. It was absolutely NOT a plane. Planes were flying by it and slowing down. You could see the speed of the planes not they were moving. Very obviously. This object is not moving at all. I got photos of it. I was there for at least 20 minutes, but I could not stay any longer. My friend drop me off at my house left I’m on followed the street and he said it was hovering near the beaches. It was low enough that you could see that it was not a plane, and you could see the detail of the planes passing by and that they were very different. The picture was taken from far away so you have to zoom in, but you can clearly see the change of shape.