I was outside on 9-9-2012 at 12:40 am, enjoying my hot tub watching the stars. went I noticed a chevron shaped object in the northwest sky moving southeast in a straight line. the object was not producing light but reflecting light from city, when i first noticed item I thought it was a huge spot light pattern but nothing to reflect on in the sky. item crossed the full of my vision in less than 3 seconds and disapeared into the southeast horizon. I did not hear any noise or did I see any lights that would be on a comercial aircraft or military. my guess is item was larger than a aircraft carrier and was over 30,000 feet in altitude. I could not see thru the item in the sky it appeared to be solid. flew faster than anything I have ever seen in my 41 years of watching airplanes and shuttle launches.