A Helicopter was circling the area for a long time. This led me to keep looking up to the sky. Then I noticed an orange light moving across the sky just above (off to the west of the house). I moved away to get a better view; the orange light moved off in an arc direction towards the north. Then there were two more orange light source following in a equal distance following the first one. There was no sound; just very smooth motion and away into the distance.