Английская Википедия:1608 Muñoz
1608 Muñoz, provisional designation Шаблон:Mp, is a Flora asteroid from the inner regions of the asteroid belt, approximately Шаблон:Convert in diameter. It was discovered on 1 September 1951, by Argentine astronomer Miguel Itzigsohn at the La Plata Astronomical Observatory, in La Plata, Argentina.[1] The S-type asteroid has a rotation period of 5.3 hours.[2] It was named after Шаблон:MoMP, one of the assistant astronomers at the discovering observatory.[3]
Orbit and classification
Muñoz is a member of the Flora family (Шаблон:Small), a giant asteroid clan and the largest family of stony asteroids in the main-belt.[4][2][5] It orbits the Sun in the inner asteroid belt at a distance of 1.8–2.6 AU once every 3 years and 3 months (1,203 days; semi-major axis of 2.21 AU). Its orbit has an eccentricity of 0.17 and an inclination of 4° with respect to the ecliptic.[6] It was first imaged on a precovery taken at the Lowell Observatory in November 1948, extending the body's observation arc by 3 years prior to its official discovery observation.[1]
Naming
This minor planet was named in memory of Шаблон:MoMP, who was an assistant at the La Plata Observatory in the department of extra-meridian astronomy.[3] Muñoz was involved in computational and observational work on minor planets for many years and also took an active part in site testing for the Argentine telescope, also known as the 85-inch or 2.15-meter Jorge Sahade Telescope (also see Шаблон:Section link).[3] The official naming citation was published by the Minor Planet Center on 1 August 1980 (Шаблон:Small).[7]
Physical characteristics
Being a Florian asteroid, Muñoz is likely a stony, relatively bright S-type asteroid.[2]
Rotation period
Muñoz is a target of the Photometric Survey for Asynchronous Binary Asteroids (BinAstPhot Survey) led by astronomer Petr Pravec at the Ondřejov Observatory in the Czech Republic. In September 2017, two rotational lightcurves were obtained from photometric observations by Pravec in collaboration with Serbian astronomer Vladimir Benishek at Belgrade Observatory, who observed the asteroid over three subsequent nights at Sopot Astronomical Observatory Шаблон:Obscode. Analysis of the bimodal lightcurve gave a well-defined, nearly identical rotation period of Шаблон:Val and Шаблон:Val hours, respectively, with a brightness amplitude of 0.36 magnitude (Шаблон:Small).[2][8]Шаблон:Efn
Diameter and albedo
According to the surveys carried out by the Japanese Akari satellite and the NEOWISE mission of NASA's Wide-field Infrared Survey Explorer, Muñoz measures between 6.15 and 7.8 kilometers in diameter and its surface has an albedo between 0.265 and 0.40.[9][10][11][12][13] The Collaborative Asteroid Lightcurve Link assumes an albedo of 0.24 – derived from 8 Flora, the principal body of the Flora family – and calculates a diameter of 7.82 kilometers based on an absolute magnitude of 12.7.[2]
Notes
References
External links
- Asteroid Lightcurve Database (LCDB), query form (info Шаблон:Webarchive)
- Dictionary of Minor Planet Names, Google books
- Asteroids and comets rotation curves, CdR – Observatoire de Genève, Raoul Behrend
- Discovery Circumstances: Numbered Minor Planets (1)-(5000) – 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-object
не указан текст - ↑ 2,0 2,1 2,2 2,3 2,4 Ошибка цитирования Неверный тег
<ref>
; для сносокlcdb
не указан текст - ↑ 3,0 3,1 3,2 Ошибка цитирования Неверный тег
<ref>
; для сносокspringer
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокFerret
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокNesvorny-2014
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокjpldata
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMPC-Circulars-Archive
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокBenishek-2018b
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокAKARI
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMainzer-2016
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMasiero-2012
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокWISE
не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>
; для сносокMasiero-2014
не указан текст
- Английская Википедия
- Flora asteroids
- Discoveries by Miguel Itzigsohn
- Named minor planets
- Astronomical objects discovered in 1951
- Страницы, где используется шаблон "Навигационная таблица/Телепорт"
- Страницы с телепортом
- Википедия
- Статья из Википедии
- Статья из Английской Википедии
- Страницы с ошибками в примечаниях