Bright Green Orb Over Chandler Arizona

I was letting my dog out around 11:30 PM on Sunday, May 31, in Chandler, Arizona, when I noticed a bright glowing green orb in the sky. At first it was completely stationary and made no sound at all. I watched it for a few moments because it did not look like a plane, drone, or helicopter.

Then, all of a sudden, the orb moved in a sharp zig-zag pattern across the sky. It accelerated extremely fast and disappeared within seconds. There was still no noise, no flashing lights, and no visible trail behind it. I have no idea what it was, but the way it moved did not look normal.