Using a U.S. Navy telescope in 1877, Asaph Hall discovered the 2 moons of Mars & named them this
[DOC] [TLE] Asaph Hall - Wikipedia [PAR] Asaph Hall III (October 15, 1829  November 22, 1907) was an American astronomer who is most famous for having discovered the moons of Mars, Deimos and Phobos, in 1877.