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Deimos has a mean radius of 6.2 km (3.9 mi) and takes 30.3 hours to orbit Mars. [5] Deimos is 23,460 km (14,580 mi) from Mars, much farther than Mars's other moon, Phobos. [12] It is named after Deimos, the Ancient Greek god and personification of dread and terror.
Deimos is the smaller of the two moons of Mars. Like its sibling moon Phobos, it has a dusty “regolith” covered surface, and is made of rocky material. Deimos Size. Deimos size compared to the Moon. Facts about Deimos. Neither Phobos nor Deimos have atmospheres.
Deimos, the outer and smaller of the two known moons of Mars, photographed by the Viking 2 orbiter in October 1977 from a distance of about 1,400 km (870 miles).
Deimos is the smaller of the two Martian moons and is less irregular in shape. The largest crater on Deimos is approximately 1.4 miles (2.3 km) in diameter, 1/5 the size of the largest crater on Phobos.
26 sie 2024 · Deimos, Mars’ smaller outer moon, maintains an average distance of 225,020,000 kilometers from Earth. Distance varies by up to 20% due to elliptical orbits. Closest approach measures 206 million kilometers.
8 gru 2017 · Deimos' radius is only 3.9 miles. The tiny moon zips around Mars in only 30 hours and is so close to its parent planet that it was missed for centuries.
Deimos (pronounced DEE-MOS) is the second moon orbiting the planet Mars along with Phobos. It is considered the second moon of the red planet because its orbit path is much further away than Phobos. Deimos is also the smaller of the two moons with a diameter of just 12.4 km (7.7 miles).
