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C- and X-type Asteroids in the Hungarian Group

Transactions of IAA RAS, issue 51, 49–57 (2019)

Keywords: celestial mechanics, asteroids, taxonomical types, asteroid families

Abstract

The taxonomy of asteroids in the Hungarian group was analysed. Earlier, two families of asteroids were identified in this area: (434) Hungaria and (1019) Strakea. The latter family is formed by S-, L-type asteroids, which is no doubt, since suchlike asteroids predominate in the inner regions of the asteroid belt. As for the family (434) Hungaria, it was found to consist of C-, X-type asteroids. As is known C-type asteroids predominate in the outer regions of the asteroid belt. The presence of a large number of such asteroids in this family required a special study. As a result of the albedo analysis, it was found that asteroids of C- and X-types in (434) Hungaria are characterized by а high albedo. This led to the conclusion that C-type asteroids were previously classified erroneously. In fact, C-type asteroids, as well as X-type ones, should be assigned to type E in the Hungarian family.

Citation

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T. A. Vinogradova. C- and X-type Asteroids in the Hungarian Group // Transactions of IAA RAS. — 2019. — Issue 51. — P. 49–57.

@article{vinogradova2019,
  abstract = {The taxonomy of asteroids in the Hungarian group was analysed. Earlier, two families of asteroids were identified in this area: (434) Hungaria and (1019) Strakea. The latter family is formed by S-, L-type asteroids, which is no doubt, since suchlike asteroids predominate in the inner regions of the asteroid belt. As for the family (434) Hungaria, it was found to consist of C-, X-type asteroids. As is known C-type asteroids predominate in the outer regions of the asteroid belt. The presence of a large number of such asteroids in this family required a special study. As a result of the albedo analysis, it was found that asteroids of C- and X-types in (434) Hungaria are characterized by а high albedo. This led to the conclusion that C-type asteroids were previously classified erroneously. In fact, C-type asteroids, as well as X-type ones, should be assigned to type E in the Hungarian family.},
  author = {T.~A. Vinogradova},
  doi = {10.32876/ApplAstron.51.49-57},
  issue = {51},
  journal = {Transactions of IAA RAS},
  keyword = {celestial mechanics, asteroids, taxonomical types, asteroid families},
  pages = {49--57},
  title = {C- and X-type Asteroids in the Hungarian Group},
  url = {http://iaaras.ru/en/library/paper/2010/},
  year = {2019}
}

TY  - JOUR
TI  - C- and X-type Asteroids in the Hungarian Group
AU  - Vinogradova, T. A.
PY  - 2019
T2  - Transactions of IAA RAS
IS  - 51
SP  - 49
AB  - The taxonomy of asteroids in the Hungarian group was analysed.
Earlier, two families of asteroids were identified in this area:
(434) Hungaria and (1019) Strakea. The latter family is formed by S-,
L-type asteroids, which is no doubt, since suchlike asteroids
predominate in the inner regions of the asteroid belt. As for the
family (434) Hungaria, it was found to consist of C-, X-type
asteroids. As is known C-type asteroids predominate in the outer
regions of the asteroid belt. The presence of a large number of such
asteroids in this family required a special study. As a result of the
albedo analysis, it was found that asteroids of C- and X-types in
(434) Hungaria are characterized by а high albedo. This led to the
conclusion that C-type asteroids were previously classified
erroneously. In fact, C-type asteroids, as well as X-type ones,
should be assigned to type E in the Hungarian family.
DO  - 10.32876/ApplAstron.51.49-57
UR  - http://iaaras.ru/en/library/paper/2010/
ER  -