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Identification of Asteroid Families in the Hungaria Group

Transactions of IAA RAS, issue 45, 20–33 (2018)

Keywords: celestial mechanics, asteroids, secular perturbations.

Abstract

Asteroid families have been searched in the Hungaria group. Proper elements are calculated using the empirical method. This method considers distributions of orbital elements to define and to exclude secular perturbations. An approach similar to the hierarchical clustering method has been used to identify families. As a result, two asteroid families are identified: (434) Hungaria and (3854) George. The (434) Hungaria family is densely populated. It includes a large part of asteroids in this region. (3854) George is a small and low density family located in the higher inclination region.

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T. A. Vinogradova. Identification of Asteroid Families in the Hungaria Group // Transactions of IAA RAS. — 2018. — Issue 45. — P. 20–33.

@article{vinogradova2018,
  abstract = {Asteroid families have been searched in the Hungaria group. Proper elements are calculated using the empirical method. This method considers distributions of orbital elements to define and to exclude secular perturbations. An approach similar to the hierarchical clustering method has been used to identify families. As a result, two asteroid families are identified: (434) Hungaria and (3854) George. The (434) Hungaria family is densely populated. It includes a large part of asteroids in this region. (3854) George is a small and low density family located in the higher inclination region.},
  author = {T.~A. Vinogradova},
  doi = {10.32876/ApplAstron.45.20-33},
  issue = {45},
  journal = {Transactions of IAA RAS},
  keyword = {celestial mechanics, asteroids, secular perturbations},
  pages = {20--33},
  title = {Identification of Asteroid Families in the Hungaria Group},
  url = {http://iaaras.ru/en/library/paper/1813/},
  year = {2018}
}

TY  - JOUR
TI  - Identification of Asteroid Families in the Hungaria Group
AU  - Vinogradova, T. A.
PY  - 2018
T2  - Transactions of IAA RAS
IS  - 45
SP  - 20
AB  - Asteroid families have been searched in the Hungaria group. Proper
elements are calculated using the empirical method. This method
considers distributions of orbital elements to define and to exclude
secular perturbations. An approach similar to the hierarchical
clustering method has been used to identify families. As a result,
two asteroid families are identified: (434) Hungaria and (3854)
George. The (434) Hungaria family is densely populated. It includes a
large part of asteroids in this region. (3854) George is a small and
low density family located in the higher inclination region.
DO  - 10.32876/ApplAstron.45.20-33
UR  - http://iaaras.ru/en/library/paper/1813/
ER  -