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Old 27-January-2005, 02:52 PM
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Fram Fram is offline
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Location: Buggenhout, Belgium
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Quote:
Originally Posted by Doodler
Quote:
Originally Posted by Fram
I guess that apart from a stable orbit aruond a planet, it also has to 'fly' on its own, not in a larger group in approximately the same orbit. Thus you exclude rings. As for minimum size, that's harder to decide...
Interesting, as I understand it a few of Saturn's and Jupiter's moons are co-orbital.

http://www.solarviews.com/eng/janus.htm

Take Janus and Epimethius for example.
That's what I feared... Allright, my definition doesn't work! There goes my chance to make it in the science history books: "The generally agreed on definition of what is a moon and what isn't, informally called 'Fram's definition'... ".
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