Moon
A small satellite named Dactyl orbits Ida. Dactyl, officially (243) Ida I Dactyl (/ˈdæktɨl/ DAK-til) was discovered in images taken by the Galileo spacecraft during its flyby in 1993. These images provided the first direct confirmation of an asteroid moon. At the time, it was separated from Ida by a distance of 90 kilometres (56 mi), moving in a prograde orbit. Dactyl is heavily cratered, like Ida, and consists of similar materials. Its origin is uncertain, but evidence from the flyby suggests that it originated as a fragment of the Koronis parent body.
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Famous quotes containing the word moon:
“We are the music-makers,
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And sitting by desolate streams;
World-losers and world-forsakers,
On whom the pale moon gleams:”
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the girl might rise
and make the garden silver,
as the white moon breaks,
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White as a knuckle and terribly upset.
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With the O-gape of complete despair.”
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