Large, dim, chevron shaped craft seen at night traveling north and accompanied by an oblong craft traveling very fast

I was out star-gazing with my partner before 10pm. I saw a very dim chevron shaped craft flying too low to be a satellite and larger than a plane. I pointed it out to my partner and it took him a moment to see because it was so dim. We both saw dim lights on each side of the chevron, but they weren’t exactly lights because the object was so dim. It was accompanied by a smaller, very fast oblong object which was also very dim. Over the next 40 minutes we saw 2 more dim crafts like this one, but further away and not accompanied by other crafts like the first one.