| Metadato | Etiqueta | Valor | Idioma |
|---|---|---|---|
| dc.contributor.author | Autor | Moreno, Fernando | - |
| dc.contributor.author | Autor | Tancredi Machado, Gonzalo José | - |
| dc.contributor.author | Autor | Campo Bagatin, Adriano | - |
| dc.contributor.filiacion | Filiación | Moreno Fernando | - |
| dc.contributor.filiacion | Filiación | Tancredi Machado Gonzalo José, Universidad de la República (Uruguay). Facultad de Ciencias. Instituto de Física. | - |
| dc.contributor.filiacion | Filiación | Campo Bagatin Adriano | - |
| dc.date.accessioned | Fecha ingreso | 2025-03-27T14:51:07Z | - |
| dc.date.available | Fecha disponible | 2025-03-27T14:51:07Z | - |
| dc.date.issued | Año de publicación | 2024 | - |
| dc.description.abstract | Resumen | On 2022 September 26 23:14 UT, the NASA Double Asteroid Redirection Test spacecraft successfully impacted Dimorphos, the secondary component of the binary (65803) Didymos system, demonstrating asteroid orbit deflection for the first time. A large amount of debris, consisting of a wide size–frequency distribution of particulates (from micron-sized dust to meter-sized boulders), was released, and a long-lasting tail has been observed over more than 9 months since impact. An important fraction of the ejecta mass has been ejected as individual meter-sized boulders, as have been found in images obtained by the Light Italian CubeSat for Imaging of Asteroid (LICIACube), as well as from the Hubble Space Telescope (HST). While the boulders observed by LICIACube had projected speeds of several tens of m s–1, those seen by the HST were about 100 times slower. In this paper, we analyze the long-term orbital evolution of those slow boulders using different dynamical codes, providing constraints on the fate of such large particles, and giving insight on the possibility of observing some of those boulders that might remain in orbit at the time of the ESA/Hera mission arrival to the binary system in late 2026. | es |
| dc.description.sponsorship | Financiadores | ANII: FCE_1_2019_1_156451 | es |
| dc.format.extent | Extensión | 11 h | es |
| dc.format.mimetype | Formato | application/pdf | es |
| dc.identifier.citation | Citación | Moreno, F, Tancredi Machado, G y Campo Bagatin, A. "On the fate of slow boulders ejected after DART impact on Dimorphos". The Planetary Science Journal. [en línea] 2024, 5(3): 63. 11 h. DOI: 10.3847/PSJ/ad26f8 | es |
| dc.identifier.doi | DOI | 10.3847/PSJ/ad26f8 | - |
| dc.identifier.eissn | e-ISSN | 2632-3338 | - |
| dc.identifier.uri | URI | https://hdl.handle.net/20.500.12008/48789 | - |
| dc.language.iso | Idioma | en | es |
| dc.publisher | Editorial | IOP | es |
| dc.relation.ispartof | EN | The Planetary Science Journal, 2024, 5(3): 63 | es |
| dc.rights | Derechos | Las obras depositadas en el Repositorio se rigen por la Ordenanza de los Derechos de la Propiedad Intelectual de la Universidad de la República.(Res. Nº 91 de C.D.C. de 8/III/1994 – D.O. 7/IV/1994) y por la Ordenanza del Repositorio Abierto de la Universidad de la República (Res. Nº 16 de C.D.C. de 07/10/2014) | es |
| dc.rights.licence | Licencia | Licencia Creative Commons Atribución (CC - By 4.0) | es |
| dc.subject | Palabras clave | Asteroid Dynamics | es |
| dc.title | Título | On the fate of slow boulders ejected after DART impact on Dimorphos | es |
| dc.type | Tipo de documento | Artículo | es |
Colecciones:
| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| 10.3847-PSJ-ad26f8.pdf | — | 2.67 MB | Adobe PDF |