Asteroid families: properties, recent advances, and future opportunities

B Novaković, D Vokrouhlický, F Spoto… - Celestial Mechanics and …, 2022 - Springer
Collisions are one of the key processes shaping planetary systems. Asteroid families are
outcomes of such collision still identifiable across our solar system. The families provide a …

Machine-learning identification of asteroid groups

V Carruba, S Aljbaae, A Lucchini - Monthly Notices of the Royal …, 2019 - academic.oup.com
Asteroid families are groups of asteroids that share a common origin. They can be the
outcome of a collision or be the result of the rotational failure of a parent body or its satellites …

Research of the family associations of active asteroids in the main belt

Y Xin, J Shi, Y Ma - Monthly Notices of the Royal Astronomical …, 2024 - academic.oup.com
ABSTRACT We apply the Hierarchical Clustering method (HCM) and Selective Backward
Integration method (BIM) to search for associated families and young families for all main …

Clustering the properties of near-Earth objects: physico-dynamical links among NEOs

JDP Deshapriya, D Perna, N Bott… - Astronomy & …, 2023 - aanda.org
Context. At present, near-Earth objects (NEOs) are being discovered at an ever-increasing
rate. However, their physical characterisation is still significantly lagging behind. In …

A common origin for dynamically associated near-Earth asteroid pairs

NA Moskovitz, P Fatka, D Farnocchia, M Devogèle… - Icarus, 2019 - Elsevier
Though pairs of dynamically associated asteroids in the Main Belt have been identified and
studied for over a decade, very few pair systems have been identified in the near-Earth …

Near-ultraviolet absorption distribution of primitive asteroids from photometric surveys-II. Collisional families

E Tatsumi, F Vilas, J de León, M Popescu… - Astronomy & …, 2025 - aanda.org
Context. Primitive asteroids consisting of mainly phyllosilicates and opaque minerals have
great variation at near-ultraviolet (NUV) wavelengths (0.35–0.5 μm). The absorption in NUV …

The population of rotational fission clusters inside asteroid collisional families

V Carruba, F Spoto, W Barletta, S Aljbaae… - Nature …, 2020 - nature.com
Asteroid families are groups of objects sharing similar orbits. They are mostly the results of
past collisions between two asteroids. Recent studies have shown that some asteroid …

Ages of asteroid families estimated using the YORP-eye method

P Paolicchi, F Spoto, Z Knežević… - Monthly Notices of the …, 2019 - academic.oup.com
Recently, we have shown that it is possible, despite several biases and uncertainties, to find
footprints of the Yarkovsky–O'Keefe–Radzievskii–Paddack (YORP) effect, concerning the …

The minimal sizes of impactors that formed the Vesta family and 15 other asteroid families

J Leliwa-Kopystynski… - Monthly Notices of the …, 2024 - academic.oup.com
The minimal sizes of impactors that produced asteroid families were calculated, and their
maximal sizes, ie the size that corresponds to head-on collisions, were estimated. We used …

The Zelima asteroid family: Resonant configuration and rotational fission clusters

V Carruba, JV Ribeiro - Planetary and Space Science, 2020 - Elsevier
Asteroid families are groups of asteroids that are identifiable in domains of proper elements.
They may be the outcome of a collision, or the product of rotational fission. Among collisional …