Object looked like a plane, but more rounded at one end like a pill (capsule), and blunt at the other, with wings and a tailpiece.

The object was overhead, and looked to be at the altitude a plane might fly. It was white against the blue sky, and stayed in place for about 10 seconds before vanishing from sight. It was in a flight zone, but it didn't move like a plane, and I didn't hear any sound coming from it. The front of the object was not tapered like an airplane, but rounded like a capsule, and the wings were also rounded at the edges. I looked in every direction to see where it went, but it left no trace -- no trails or lights to follow. When I dropped a pin on the spot on the map where I was walking, it came up with these coordinates: 40°39'41.3"N 73°57'55.8"W. I was facing in a northerly direction on my walk, and the object was above and slightly in front of me. The object's "nose" was pointed in a northerly direction, as well.