Media Information

 
 
 
Collection:
NASA Cassini-Huygens Collection
Description:
Shepherd Satellites
Full Description:
This image taken by the Voyager 2 spacecraft of Saturn's A-ring shows the thin F-ring bracketed by its two shepherding satellites. Because the inner moon revolves around the planet slightly faster than the outer one, the satellites lap each other every 25 days.

This picture was taken on August 15, 1981, when Voyager 2 was 10.5 million kilometers (6.6 million miles) from Saturn. At that instant, the shepherds were less than 1,800 kilometers (1,100 miles) apart.

For higher resolution, click here.
Keywords:
gallery
Keywords:
images
Keywords:
Cassini
Keywords:
mission
Keywords:
Huygens
Keywords:
probe
Keywords:
Saturn
Keywords:
explore
Keywords:
videos
Keywords:
movies
Keywords:
Jupiter
Keywords:
flyby
Keywords:
spacecraft
Keywords:
assembly
Keywords:
launch
Keywords:
flight
Keywords:
operations facilities
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mpeg
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Quicktime
facet_what:
Saturn
facet_what:
Cassini
facet_what:
Jupiter
facet_what:
Huygens Probe
facet_what:
Moon
facet_what:
Voyager
facet_what:
Voyager 2
facet_where:
Saturn
facet_where:
Jupiter
facet_where:
Jet Propulsion Laboratory (JPL)
facet_when:
August 15, 1981
facet_when_year:
1981
UID:
SPD-SATRN-887
original url: