Английская Википедия:11665 Dirichlet
11665 Dirichlet, provisional designation Шаблон:Mp, is a Griqua asteroid and a 2:1 Jupiter librator from the outermost regions of the asteroid belt, approximately Шаблон:Convert in diameter. It was discovered on 14 April 1997, by astronomer Paul Comba at the Prescott Observatory in Arizona, United States. The asteroid was named after German mathematician Peter Gustav Lejeune Dirichlet.[1]
Orbit and classification
Dirichlet is a Griqua asteroid, a small dynamical group of asteroids located in the otherwise sparsely populated Hecuba gap (2:1 resonance with Jupiter), which is one of the largest Kirkwood gaps in the asteroid belt.[2][3] It orbits the Sun at a distance of 2.8–3.8 AU once every 5 years and 11 months (2,169 days; semi-major axis of 3.28 AU). Its orbit has an eccentricity of 0.15 and an inclination of 16° with respect to the ecliptic.[4] The body's observation arc begins prior to its official discovery observation with a precovery taken by Spacewatch in October 1994.[1]
Naming
This minor planet was named after German mathematician Peter Gustav Lejeune Dirichlet (1805–1859), who was the successor of Carl Friedrich Gauss and the predecessor of Bernhard Riemann at the University of Göttingen. His contributions include the first rigorous proof that the Fourier series converges. The official Шаблон:MoMP was published by the Minor Planet Center on 23 November 1999 (Шаблон:Small).[5]
Physical characteristics
According to the survey carried out by the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Dirichlet measures 6.8 kilometers in diameter and its surface has an albedo of 0.09.[6][7] As of 2018, no rotational lightcurve of Dirichlet has been obtained from photometric observations. The body's rotation period, pole and shape remain unknown.[4][8]
References
External links
- Dictionary of Minor Planet Names, Google books
- Discovery Circumstances: Numbered Minor Planets (10001)-(15000) – Minor Planet Center
- Шаблон:AstDys
- Шаблон:JPL small body
Шаблон:Use dmy dates Шаблон:Minor planets navigator Шаблон:Small Solar System bodies
- ↑ 1,0 1,1 Ошибка цитирования Неверный тег
<ref>; для сносокMPC-objectне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокRoig-2002не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокAstDys-objectне указан текст - ↑ 4,0 4,1 Ошибка цитирования Неверный тег
<ref>; для сносокjpldataне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокMPC-Circulars-Archiveне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокMasiero-2011не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокFerretне указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокlcdbне указан текст
- Английская Википедия
- Griqua asteroids
- Discoveries by Paul G. Comba
- Named minor planets
- Astronomical objects discovered in 1997
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях
