I was out burning trash behind my house at about 9:30 on the evening of the 20th and I was watching for sparks from the fire when I saw a silver object move from east to west in the sky looking north at about a 50 degree angle. I at first thought it might be a shooting star but it was silver witha haze around it. It was about the size of a large star in comparison. I didn't know what to think as It seemed to be moving very fast and seemed to be bobbing up and down as it moved. It made no sound and did not have a tail and it just disapeared.