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Astronomy
intermediate

Near-Sun asteroids

V. V. Emel’yanenko (2017)

Published
Jan 1, 2017
Journal
Solar System Research · Vol. 51 · No. 1
DOI
10.1134/S0038094616060010

At a GlanceAI

Overview of near-Sun asteroids, highlighting their origin and evolution under strong solar perturbations and resonant dynamics.

SummaryAI

Near-Sun asteroids probe extreme dynamical and physical conditions in the inner Solar System, where small bodies can be rapidly transported, destabilized, or destroyed. The article synthesizes what is known about the population and its likely pathways from more distant reservoirs, emphasizing how strong solar perturbations shape their long-term evolution. In the Lidov–Kozai context, it is useful as a reference point for how coupled eccentricity–inclination dynamics can help drive objects to very small perihelia and affect their observability and lifetime.

Method SnapshotAI

Literature-style dynamical review of near-Sun asteroid populations and their evolutionary pathways.

BackgroundAI

Celestial mechanics of small-body dynamics (secular perturbations, resonances such as Lidov–Kozai) and basic near-Earth asteroid taxonomy.

Expert Review: Near-Sun asteroids | Marginalia