The Arjuna asteroids (also known as "Arjunas") are a dynamical group of in the Solar System. Arjunas are near-Earth objects (NEOs) whose are very Earth-like in character, having low inclination, 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 asteroid, Amor asteroid, Aten asteroid and Atira asteroid groups. They constitute a dynamically cold group of small NEOs that experience repeated trappings in the 1:1 mean-motion resonance with the Earth.
Members
Potential members of the Arjuna group with their
Apollo asteroid (APO) or
Aten asteroid (ATE) group classification in parentheses, include:
Further reading
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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; & Mueller, Beatrice E. A. (1993), Nature, Volume 363, no. 6431, pp. 704–706.
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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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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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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.
