1. Secular evolution, proper modes and resonances in the inner solar system
- Creator:
- Laskar, J.
- Format:
- bez média and svazek
- Type:
- model:article and TEXT
- Subject:
- inner solar system, solution for the secular evolution, and proper modes solutions
- Language:
- Czech
- Description:
- The secular system of the 8 main planets of the solar system has been computed up to order 2 and degree 5. It was numerically integrated over 30 millions years and Fourier analysed to obtain a solution similar to the results of analytical theories. The fundamental secular frequencies are computed with an estimated accuracy. Our solution NGT fits well with Bretagnon’s previous solution over 1 million years but present very large differences over longer time span due to resonances in the secular system not properly taken into account by analytical methods. This is especially visible in the comparison of the proper modes solutions.
- Rights:
- http://creativecommons.org/publicdomain/mark/1.0/ and policy:public