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Mars Moons
   -  Phobos
   -  Deimos
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Mars Moons: Phobos and Deimos

Mars Has 2 Moons; Phobos and Deimos, Both possible asteroids snared by Mars' Gravity

Diameter: 26.8x22.4x18.4 km.
Distance from Planet: 9,378 km.
Orbital Period: 0.3189 day
Discovery Date: 1877
Discovered by: Asaph Hall

Diameter: 15x12.2x10.4 km.
Distance from Planet: 23,459 km.
Orbital Period: 1.2624 days
Discovery Date: 1877
Discovered by: Asaph Hall

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