Extremely low flying dark flat object followed by white ball sighting

Months ago I saw a very similar sighting at the same exact spot on the same exact highway approaching baltimore city. Extreme coincidence possibly but I think about the first sighting every single time. Oddly enough I noticed something flying very fast at a very low altitude so I pulled out my phone. I was prepared this time. It was a flat darker object flying way too low to be a plane, lost the object then seconds later saw a white ball far higher than the other object and it moved unconventionally and also separated into two separate objects at one point. I have plenty of pretty eye opening footage. Will provide if I speak to the right person.