On phone looking out ground floor back kitchen window, overcast but bright day. ufo flew over roof tops at 200 feet, about speed of a helicopter. seen for ten seconds, then went to front room to see it fly over park at same speed and hight. the ufo continued towards the coast and over irish sea. no noise or visible wings or fins. no trail. ufo was the shape of an american football and from my view about the size of a saloon car.