I was outside having a cigarette, scanning the skies and noting air traffic. I looked due West and spotted a jet that was near what looked to be a small orange dim star. I thought briefly about it being one of those orange lights that I've seen but figured it was simply a star. I was about to look away when it appeared to be moving along with the nearby jet (roughly 1/2 an inch away from it in the sky as viewed from the ground). I thought that perhaps my eyes were playing tricks on me and stood up to get a better view, away from the trees. The "star" had pulled to roughly an inch away from the jet and was heading directly towards us, travelling due east. I watched them both approaching for just a second more and called out to my husband. He came outside and we watched this still dim orange light was being pursued by a jet. I told him to go inside and get my camera. He went inside but couldn't find it (mother in law had moved it by the coffee pot in the kitchen). Instead, he grabbed my father in law. As this was going on, I was watching the orange "star" get closer and closer to us with the jet still pursuing but quickly falling behind. By the time that my father in law and husband came back out, both aircraft were nearly above us and flying at a relatively low altitude. The jet was about 5 inches behind the craft and we could hear the rumble of its engines and clearly see a contrail. The craft that it was chasing was completely silent and had no contrail. They were low enough that we could make out a dark underbody for the first craft. All any of us could say was "oh my god" and "oh ****". It had a dim orange colored light towards the front with a second dimmer white light towards the middle. I could see what appeared to be a whitish light at the rear of the craft. We could make out a dim outline of the ship itself and it seemed to be narrower towards the front with a much wider back. It was completely silent as it passed over and its lights were much dimmer than the flashing lights of the jet chasing it. We watched it as both passed over our roof. The last time I saw it, it was roughly 8 inches ahead of the jet(viewing from the ground) and then we couldn't see anything but the jet still following the same path. We were all excited but scared, too. We went back inside and all told my mother in law about what we all saw. Nobody wants to go outside again. I know that I was shaking like a leaf and I still feel like vomiting an hour later.