This particular UFO was filmed over Sacramento on March 20, 2010. According to the person who posted the video it was filmed sometime in the evening flying over the Sacramento foothills. It's really hard to determine what this is, not sure if it's similar to the craft that was shot over Fremont. This object seems to be just floating there. Perhaps it's a balloon? Whatever the case may be, Sacramento has been a hot bed of UFO activity as of late.