(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

An asteroid revolves around the sun with a mean orbital radius twice that of Earth's. Predict the period of the asteroid in Earth years

2. Relevant equations

I guess t^2/r^3 where t = period and r = mean orbital radius

3. The attempt at a solution

I missed the lecture in class, and I'm ultimately confused on the subject of Orbital Dynamics and Kepler's Law, any help/explanation would be great, or a link to a useful website, honestly I'm clueless. I think the fact that the r for the asteroid is twice as long as earth's creates a ratio?

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# Orbital Dynamics/Keppler's Law

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