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Saturn's Moon Atlas


Credit: Image of Saturn's moon Atlas. Credit: NASA
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Saturn's moon Atlas -- Atlas, the second of Saturn's known satellites, orbits near the outer edge of the A-ring and is about 40 by 20 kilometers (25 by 15 miles) in size.

It is probably a shepherd satellite for Saturn's A-ring.

Atlas was discovered by R. Terrile in 1980 from photographs taken by Voyager during its encounter with Saturn.

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Discovered by: R. Terrile/Voyager 1

Date of Discovery: 1980

Distance from Saturn: 137,670 km

Radius: 18.5�17.2�13.5 km

Orbital Eccentricity: 0.000

Orbital Inclination: 0.3 degree

Orbital Period: 0.6019 day

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NASA

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