Red And Green light over san antonio texas

Green and Red light appeared SSW at an angle of elevation of approx. 20 degrees. The red light had a slight orange ring or glow around it. A black line was in between the two lights as if a small structure or assembly held the lights in place relative and level with each other. Very similar to aircraft lighting but much brighter and larger, also the was no strobe effect and no sound even long after the object disappeared. The object traveled toward the horizon in the SSW direction downward in my field of view as though heading for the pacific coastal area of the country until at approx. 5 degrees above the horizon the light disappeared as though it were turned off rather than just vanished. The object traveled at a speed such that at any altitude (even at a thousand feet) would have to be traveling several thousand MPH. At the apparent attitude of 50,000 or higher had to be doing Mach 10 or better. travel time from 20 degree elevation to near horizon was less than 2 seconds. Jet Aircraft and tiger sharks fly over the area all the time and not even on the flight lines at Sheppard AFB does anything move that fast. There was no vapor or debris trail around or behind the object "lights" indicating no re-entry event but did appear to be traveling in a straight line trajectory. Still unclear what it may have been.