UFO Sighting in Carver, Massachusetts on October 12th 2015 – Light flying miles above. Very high. Only saw it by chance

Went out to out deck..I was looking up to review the night sky. As i am looking I notice this tiny light miles above it started moving ENE. And covering a huge distance. It banked left, did a 180 and zoom backed to its original spot. I kept looking and it reappeared and went ENE again with some zig zag in its path and it traveled a longer distance..it did another 180 and zoomed back to where it started then disappeared. This was miles above...just a little dot in space. Will be looking more!!!!! Was gonna try and record it but it was so high up I didn't think my phone would capture it. If I see it again I will try asndf record it