Weird spherical-shaped UFO over North Fork

On January 1st, 2016, a witness was in North Fork (in the state of California). In the evening, during sunset, he has photographed a mysterious spherical-shaped UFO...

Witness statement:

I was in North Fork California at 4:18 p.m. on January 1st 2016. I was taking photographs of the sunset and sky as I normally do when I go up to that area. I didn't notice anything in particular in the sky since there were clouds... When I came home four hours later and enlarged the photographs and I noticed the object. it appeared from the photographs that it was moving from south to north possibly south east to North West. I didn't notice it at all at the time I took the photographs but only when I came home and enlarge them. I used a samsung galaxy 5 phone to take the pictures. I don't know what it is, it kept the same shape but the lights on it changed from the pictures, even seeming to turn into a blur in one of the pictures.