The second one is an out of focus blob and the first is a nondescript dot. It'd probably be more interesting to hear what it was doing. Satellites go fairly fast across the sky but they go in straight lines at a constant speed, and they don't stop, reverse or turn.
You see that "fuzzy ring surrounding a darker area" look? That is what a point light source looks like when it isn't in focus. In that case, zooming it is just going to give you a bigger blur.
