I am an Army Veteran, Air and Missile Defense(14-E PATRIOT). I took my dog out and looked up at 8:49 pm and saw a large shape moving extremely fast SSW very low. At first I thought it might be a large drone, but as it came closer to my location I realized how high it was (around 1k ft) and how big it was. It blocked out the stars in its path as it passed, and made no noise. None whatsoever. It continued out of site over the grocery store and golf course beyond that. I am always watching the sky, because I love watching the Satellites fly overhead. I have never seen anything like that before. And I have watched the sky in Japan, Bahrain, And various states in the USA. Never have I seen anything like this.