If the moonlet is orbiting in the same plane as the ring material surrounding it, which is likely, it must be about 400 meters, or 1,300 feet, across. (NASA/JPL/Space Science Institute) # 15.

• 如果小卫星是环绕在同一平面上的环资料围绕着它,可能是,它必须大约400米,或1300英尺,宽。