Arjuna asteroid: Difference between revisions
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{{Short description|Class of near-Earth asteroids}} |
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| ⚫ | The '''Arjuna asteroids''' (also known as "Arjunas") are a dynamical [[List of minor-planet groups|group]] of [[asteroid]]s in the [[Solar System]]. Arjunas are [[near-Earth object]]s (NEOs) whose [[orbit]]s are very [[Earth]]-like in character, having low [[inclination]], [[orbital period]]s close to one year, and low [[eccentricity (orbit)|eccentricity]]. The group is named after [[Arjuna]], a central hero in Hindu historic script [[Mahabharata]]. The definition is somewhat more relevant and overlaps the definition of the four well-established [[Apollo asteroid|Apollo]], [[Amor asteroid|Amor]], [[Aten asteroid|Aten]] and [[Atira asteroid|Atira]] groups. They constitute a dynamically cold group of small NEOs that experience repeated trappings in the 1:1 [[mean-motion resonance]] with the Earth.<ref name="Fuente-2013" /><ref name="Fuente-2015" /> |
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== Members== |
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| ⚫ | The '''Arjuna''' [[asteroid]]s |
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Potential members of the Arjuna group with their [[Apollo asteroid|Apollo]] (APO) or [[Aten asteroid|Aten]] (ATE) group classification in parentheses, include: |
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==Possible Arjunas== |
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* |
* {{mpl|1991 VG}} {{small|(APO)}} |
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* {{mpl|2003 YN|107}} {{small|(ATE)}} |
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* {{mpl|2006 JY|26}} {{small|(APO)}} |
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* {{mpl|2009 SH|2}} {{small|(ATE)}} |
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* {{mpl|2013 BS|45}} {{small|(ATE)}} |
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* {{mpl|2024 PT|5}} {{small|(APO)}} |
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== References == |
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{{NE-asteroid-stub}} |
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{{reflist|refs= |
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<ref name="Fuente-2013">{{Cite journal |
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|first1 = Carlos |last1 = de la Fuente Marcos |
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|first2 = Raúl |last2 = de la Fuente Marcos |
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|date = July 2013 |
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|title = A resonant family of dynamically cold small bodies in the near-Earth asteroid belt |
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|journal = [[Monthly Notices of the Royal Astronomical Society: Letters]] |
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|volume = 434 |
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|issue = 1 |
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|pages = L1–L5 |
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|bibcode = 2013MNRAS.434L...1D |
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|doi = 10.1093/mnrasl/slt062 |
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|doi-access = free |
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|arxiv = 1305.2825 |
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}}</ref> |
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<ref name="Fuente-2015">{{Cite journal |
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|first1 = C. |last1 = de la Fuente Marcos |
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|first2 = R. |last2 = de la Fuente Marcos |
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|date = January 2015 |
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|title = Geometric characterization of the Arjuna orbital domain |
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|journal = [[Astronomische Nachrichten]] |
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|volume = 336 |
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|issue = 1 |
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|page = 5 |
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|bibcode = 2015AN....336....5D |
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|doi = 10.1002/asna.201412133 |
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|arxiv = 1410.4104 |
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}}</ref> |
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}} <!-- end of reflist --> |
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== Further reading == |
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* [http://adsabs.harvard.edu/abs/1993Natur.363..704R Evidence for a near-Earth asteroid belt] Rabinowitz, David L.; Gehrels, Tom; Scotti, James V.; McMillan, Robert S.; Perry, Marcus L.; Wiśniewski, Wiesław Z.; Larson, Stephen M.; [[Ellen Howell|Howell, Ellen S.]]; & Mueller, Beatrice E. A. (1993), ''Nature'', Volume 363, no. 6431, pp. 704–706. |
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* [http://adsabs.harvard.edu/abs/2000Icar..146..176G The Near-Earth Object Population] Gladman, Brett J.; Michel, Patrick; & Froeschlé, Claude (2000), ''Icarus'', Volume 146, Issue 1, pp. 176–189. |
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* [https://archive.today/20130806141820/http://mnrasl.oxfordjournals.org/content/434/1/L1.abstract A resonant family of dynamically cold small bodies in the near-Earth asteroid belt] de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2013), ''Monthly Notices of the Royal Astronomical Society: Letters'', Volume 434, Issue 1, pp. L1–L5. |
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* [https://arxiv.org/abs/1410.4104 Geometric characterization of the Arjuna orbital domain] de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2015), ''Astronomische Nachrichten'', Volume 336, Issue 1, pp. 5–22. |
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{{Small Solar System bodies}} |
{{Small Solar System bodies}} |
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{{Portal bar|Astronomy|Stars|Solar System|Outer space|Physics|Science}} |
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{{DEFAULTSORT:Arjuna}} |
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[[Category:Earth co-orbital asteroids]] |
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[[de:Arjuna-Asteroid]] |
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[[es:Asteroides de Arjuna]] |
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[[it:Asteroide Arjuna]] |
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[[ja:アルジュナ群]] |
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[[nds:Arjuna-Asteroid]] |
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[[sl:Arjunski asteroid]] |
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[[zh:阿周那型小行星]] |
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Latest revision as of 15:56, 18 October 2024
The Arjuna asteroids (also known as "Arjunas") are a dynamical group of asteroids in the Solar System. Arjunas are near-Earth objects (NEOs) whose orbits are very Earth-like in character, having low inclination, orbital periods close to one year, and low eccentricity. The group is named after Arjuna, a central hero in Hindu historic script Mahabharata. The definition is somewhat more relevant and overlaps the definition of the four well-established Apollo, Amor, Aten and Atira groups. They constitute a dynamically cold group of small NEOs that experience repeated trappings in the 1:1 mean-motion resonance with the Earth.[1][2]
Members
[edit]Potential members of the Arjuna group with their Apollo (APO) or Aten (ATE) group classification in parentheses, include:
References
[edit]- ^ de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (July 2013). "A resonant family of dynamically cold small bodies in the near-Earth asteroid belt". Monthly Notices of the Royal Astronomical Society: Letters. 434 (1): L1–L5. arXiv:1305.2825. Bibcode:2013MNRAS.434L...1D. doi:10.1093/mnrasl/slt062.
- ^ de la Fuente Marcos, C.; de la Fuente Marcos, R. (January 2015). "Geometric characterization of the Arjuna orbital domain". Astronomische Nachrichten. 336 (1): 5. arXiv:1410.4104. Bibcode:2015AN....336....5D. doi:10.1002/asna.201412133.
Further reading
[edit]- Evidence for a near-Earth asteroid belt Rabinowitz, David L.; Gehrels, Tom; Scotti, James V.; McMillan, Robert S.; Perry, Marcus L.; Wiśniewski, Wiesław Z.; Larson, Stephen M.; Howell, Ellen S.; & Mueller, Beatrice E. A. (1993), Nature, Volume 363, no. 6431, pp. 704–706.
- The Near-Earth Object Population Gladman, Brett J.; Michel, Patrick; & Froeschlé, Claude (2000), Icarus, Volume 146, Issue 1, pp. 176–189.
- A resonant family of dynamically cold small bodies in the near-Earth asteroid belt de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2013), Monthly Notices of the Royal Astronomical Society: Letters, Volume 434, Issue 1, pp. L1–L5.
- Geometric characterization of the Arjuna orbital domain de la Fuente Marcos, Carlos; de la Fuente Marcos, Raúl (2015), Astronomische Nachrichten, Volume 336, Issue 1, pp. 5–22.
