DYNAMICAL EVOLUTION NEAR-PARABOLIC COMETS TO HALLEY-TYPE ORBITS

Автор(и)

  • E. E. Biryukov Department of Computation and Celestial Mechanics, South-Ural State University, Russian Federation

DOI:

https://doi.org/10.18524/1810-4215.2007.20.95770

Ключові слова:

Oort Cloud, Halley-type comets, Planetary pertubations

Анотація

The capture of comet from the near parabolic flux of the Oort cloud to Halley-type orbits (P < 200 yr, perihelion distanses q < 1,5 AU, and Tisserand parametr T < 2) is investigated Two types of capture into Halley-type orbits are found. We show that probability of capture HTC from the near-parabolic flux has the strong dependence on Galactic perturbation. We also show the essential influence of secular perturbations on dynamical evolution of comets in planetary region.

 

Посилання

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2017-03-14

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