Secular evolution, proper modes and resonances in the inner solar system

Title:

Secular evolution, proper modes and resonances in the inner solar system

Creator:

Laskar, J.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:7ebcaf78-258b-434b-9d1b-9ab3a3753d78
uuid:7ebcaf78-258b-434b-9d1b-9ab3a3753d78

Subject:

inner solar system, solution for the secular evolution, and proper modes solutions

Type:

model:article and TEXT

Format:

bez média and svazek

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.

Language:

Czech

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

95-98

Source:

Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic | 1987 Volume:63-70 | Number:68

Harvested from:

CDK

Metadata only:

false