Английская Википедия:Gridr (moon)

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Версия от 03:16, 17 марта 2024; EducationBot (обсуждение | вклад) (Новая страница: «{{Английская Википедия/Панель перехода}} {{Short description|Moon of Saturn}} {{Infobox planet | name = Gridr | alt_names = Saturn LIV<br/>S/2004 S 20<br/>S2423b<ref name="SheppardMoons"/> | named_after = Gríðr | discovery_ref = <ref name="Discoverers_JPL">Discovery Circumstances [http://ssd.jpl.nasa.gov/?sat_discovery from JPL]</ref> | discoverer = Sheppard ''et al.'' | discovered = 2019 | orbit_r...»)
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Шаблон:Short description Шаблон:Infobox planet

Gridr (Saturn LIV), originally known as S/2004 S 20, is a natural satellite of Saturn. Its discovery was announced by Scott S. Sheppard, David C. Jewitt, and Jan Kleyna on October 7, 2019 from observations taken between December 12, 2004 and March 22, 2007.[1] It was given its permanent designation in June 2021.[2] On 24 August 2022, it was officially named after Gríðr, a jötunn in Norse mythology.[3] She is the mother of Víðarr the silent and the consort of Odin. She warned Thor about the treachery of Geirröðr and equipped him with her belt of strength, her iron glove, and her staff Gríðarvöl (Gríðr's-staff).[4]

Gridr is about 4 kilometres in diameter, and orbits Saturn at an average distance of 19.418 Gm in 1010.55 days, at an inclination of 163° to the ecliptic, in a retrograde direction and with an eccentricity of 0.197.[1]

References

Шаблон:Reflist

Шаблон:Moons of Saturn Шаблон:Saturn

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  1. ↑ 1,0 1,1 Шаблон:Cite web
  2. ↑ Шаблон:Cite web
  3. ↑ Шаблон:Cite web
  4. ↑ Шаблон:Cite book
Источник — http://wikihandbk.com/ruwiki/index.php?title=Английская_Википедия:Gridr_(moon)&oldid=15039895