Modeling long-term photometric data of trans-Neptunian objects and Centaurs

Trans-Neptunian objects and Centaurs are small solar system bodies that reside in the outer parts of the solar system. These objects present photometric behaviours that are influenced due to a change in their aspect angle. Using absolute photometric measurements and rotational light-curves at differ...

Full description

Saved in:
Bibliographic Details
Published inarXiv.org
Main Author Fernández-Valenzuela, Estela
Format Paper
LanguageEnglish
Published Ithaca Cornell University Library, arXiv.org 04.02.2022
Subjects
Centaurs
Object recognition
Photometry
Physical properties
Solar system
Trans-Neptunian objects
Online AccessGet full text

Cover

More Information
Summary:Trans-Neptunian objects and Centaurs are small solar system bodies that reside in the outer parts of the solar system. These objects present photometric behaviours that are influenced due to a change in their aspect angle. Using absolute photometric measurements and rotational light-curves at different location on their orbits allow to model their photometric behaviour and obtain physical properties such as pole orientation, shape, density, and even detecting different peculiarities as departure from hydrostatic equilibrium or rings. In this work, I present how these models are performed in order to extract different physical properties. A review of the objects for which their long-term photometric behaviour has been modeled is also given.
ISSN:2331-8422