Sinope

Sinope, also known as Jupiter IX, is a moon of Jupiter.

21st of July 1914

 * Sinope was discovered by Seth B. Nicholson.

Other Facts

 * Sinope is about 38 km in diameter.
 * When it was first discovered, Sinope was only referred to as Jupiter IX, it was later referred to as Hades in 1955 to 1975, and was renamed again to Sinope in 1975.
 * A year on Sinope is 724.1 Earth days long.