Captured from the nearby asteroid belt, one of its prominent surface features is named after its discoverer's wife, Stickney crater.
This object is thought to be made of carbonaceous chondrite like the Kaidun meteorite, which is hypothesized to be a piece of it. Its orbit is faster than the rotation of its parent planet, since it lies below the radius of synchronous orbit. Captured from the nearby asteroid belt, one of its prominent surface features is named after its discoverer's wife, Stickney crater. When this satellite passes the Roche limit, it is expected to be broken up by tidal forces and form a ring system around its planet. For 10 points, name this largest moon of Mars, the partner of Deimos.
This object is thought to be made of carbonaceous chondrite like the Kaidun meteorite, which is hypothesized to be a piece of it.
Phobos 