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physical object > natural object > celestial body > natural satellite > Nereid |
Nereid comparison table |
Subject | is part of | is a kind of | is an instance of | has radiu | has orbital period | has discovery date | has definition | has eccentricity | has discoverer |
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natural satellite | satellite | Body orbiting a planet. Since 1957 the term has also been applied to man-made (artificial) satellites; many astronomers make the distinction by calling natural satellites moons (and the Earth's natural satellite the Moon). | |||||||
Nereid | Neptune | natural satellite | 150-250 km | about 360 days direct | 1950 | The outer satellite of Neptune. It has the most eccentric orbit of any natural satellite. | e = 0.76 | Kuiper |
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