My wife's friend pointed in the sky and said, "what's that?" i looked in the sky and said, "it's a balloon." we watched it go over the house from a south to north direction and it never changed elevations or speed. it appeared to be about 1-200' over our house. i should have grabbed my phone, but i was trying to make out identifying features like wings or lights but i couldn't. it was just a round white object that flew about a mile until i couldn't see it anymore. maybe it's a drone, but it seemed pretty odd to me.