Thread: Do Asteroids Deserve to be Called Moons?
View Single Post
  #3 (permalink)  
Old 27-January-2005, 04:06 AM
russ_watters russ_watters is offline
Senior Member
  
Join Date: Feb 2003
Location: Philadelphia
Posts: 1,247
Send a message via Yahoo to russ_watters
Default
Quote:
Originally Posted by Saluki
AFAIK, there is no precise definition, but IMO there is room for the smaller irregular-shaped moons to be called moons. Probably the biggest criteria to be called a moon is that it is an object in a stable orbit around a planet, which brings us to another definitional connundrum. What is a planet?

I would argue that Titan is more a planet than Pluto or Mercury.
Well, just like a moon is an object orbiting a planet, a planet must be orbiting the sun. So, Titan doesn't qualify.
Reply With Quote