The first time i noticed this anomaly i was unprepared. this time i noticed it on a clear evening and observed it for approx 20 minutes. it hovered near the antennae for minutes before very slowly gliding north over the tops of the mountain range towards pikes peak. it was definitely in the air and remained close to the mountain range top. over a period of minutes it moved toard pikes peak without making a sound. i captured video of it. i simultaneously checked flight radar and no air traffic showed anywhere near the location. my stated elevation of 10 degrees is above the top of the mountain and not the horizon itself. i'm wondering if this is some sort of military drone flying in security preparation for the air force graduation vist by the president. additional note: today, 5/08/2019 the cloud cover was at approx 8,000 ft and at 1pm approx time a white object was visually observed by us flying north to south in front of the mountain range and disappeared behind the southern end of cheyenne mtn. it flew very close to the walls of the mountain range and was not big enough to even be a small plane. perhaps it was a military drone of some sort.