A light or ball of light gliding over the trees at plane level. No flashing lights.

I woke up around 4:15-4:25am to feed our cat. Went to shut a window my daughter left open since it was getting windy out. I look up to the right and see this light that I thought was possibly a plane or helicopter until I saw no other lights on the craft. Couldn't see the craft either as it is too dark out. But I told my daughter to look at it and tell me what she saw. She is skeptical but she did agree there were no other lights on the moving light just the one solid light moving at a steady pace high above the trees but definitely was not a satellite. I don't really know how else to explain it...