astro.wikisort.org - Asteroid
Aeolia (minor planet designation: 396 Aeolia) is a typical main belt asteroid. It was discovered by the French astronomer Auguste Charlois on 1 December 1894 from Nice, and may have been named for the ancient land of Aeolis.[5] The asteroid is orbiting the Sun at a distance of 2.74 AU with a period of 4.54 years and an eccentricity (ovalness) of 0.16. The orbital plane is inclined at an angle of 2.5° to the plane of the ecliptic.[3] This is the largest member of the eponymously named Aeolia asteroid family, a small group of asteroids with similar orbits that have an estimated age of less than 100 million years.[6]
| Discovery | |
|---|---|
| Discovered by | Auguste Charlois |
| Discovery date | 1 December 1894 |
| Designations | |
MPC designation | (396) Aeolia |
| Pronunciation | /iːˈoʊliə/[1][2] |
Named after | Aeolis |
Alternative designations | 1894 BL |
Minor planet category | Main belt (Aeolia clump) |
| Orbital characteristics[3] | |
| Epoch 31 July 2016 (JD 2457600.5) | |
| Uncertainty parameter 0 | |
| Observation arc | 89.89 yr (32,831 d) |
| Aphelion | 3.17927 AU (475.612 Gm) |
| Perihelion | 2.30468 AU (344.775 Gm) |
Semi-major axis | 2.74198 AU (410.194 Gm) |
| Eccentricity | 0.15948 |
Orbital period (sidereal) | 4.54 yr (1,658.4 d) |
Mean anomaly | 81.8407° |
Mean motion | 0° 13m 1.466s / day |
| Inclination | 2.54990° |
Longitude of ascending node | 249.930° |
Argument of perihelion | 21.8317° |
| Physical characteristics | |
| Dimensions | 34.09±3.2 km |
Synodic rotation period | 14.353 h (0.60 d)[4] |
Geometric albedo | 0.1667±0.036 |
Absolute magnitude (H) | 10.0 |
Analysis of the asteroid light curve based on photometry data collected during 2016 show a rotation period of 14.353±0.001 h with a brightness variation of 0.36±0.02 in magnitude. This rules out a previous estimate of 22.2 hours.[4] It is a metallic Xe type asteroid in the SMASS classification.[6]
References
- Noah Webster (1884) A Practical Dictionary of the English Language
- "Aeolian". Oxford English Dictionary (Online ed.). Oxford University Press. (Subscription or participating institution membership required.)
- "396 Aeolia (1894 BL)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 10 May 2016.
- Pilcher, Frederick (April 2017), "Rotation Period Determination for 396 Aeolia, 298 Admete, 422 Berolina, and 555 Norma", Bulletin of the Minor Planets Section of the Association of Lunar and Planetary Observers, 44 (2): 112–114, Bibcode:2017MPBu...44..112P.
- Schmadel, Lutz (2003), Dictionary of minor planet names, vol. 1, Springer, p. 47, ISBN 9783540002383.
- Spoto, Federica; et al. (September 2015), "Asteroid family ages", Icarus, 257: 275–289, arXiv:1504.05461, Bibcode:2015Icar..257..275S, doi:10.1016/j.icarus.2015.04.041.
External links
- 396 Aeolia at AstDyS-2, Asteroids—Dynamic Site
- 396 Aeolia at the JPL Small-Body Database
 | This article about an asteroid native to the asteroid belt is a stub. You can help Wikipedia by expanding it. |
На других языках
[de] (396) Aeolia
(396) Aeolia ist ein Asteroid des Hauptgürtels, der am 1. Dezember 1894 von Auguste Charlois in Nizza entdeckt wurde.- [en] 396 Aeolia
[es] (396) Aeolia
(396) Aeolia, en español Eolia, es un asteroide perteneciente al cinturón de asteroides descubierto el 1 de diciembre de 1894 por Auguste Honoré Charlois desde el observatorio de Niza, Francia. Está nombrado por Eolia, una antigua región de Asia Menor.[2][ru] (396) Эолия
(396) Эолия (лат. Aeolia от др.-греч. Αιολίδα) — небольшой астероид главного пояса, который был открыт 1 декабря 1894 года французским астрономом Огюстом Шарлуа в обсерватории Ниццы и назван в честь Эолиды, древнегреческой области на эгейском побережье Малой Азии[1].Другой контент может иметь иную лицензию. Перед использованием материалов сайта WikiSort.org внимательно изучите правила лицензирования конкретных элементов наполнения сайта.
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