Home›Astronomical objects discovered in 1889›斯威夫特-赫雷爾斯彗星🌐中文EnglishBahasa IndonesiaDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtРусский中文日本語EntityQ4176259· pop 9· linked from 647 articles斯威夫特-赫雷爾斯彗星64P/Swift–Gehrels is a periodic comet in the Solar System which has a current orbital period of 9.23 years.Wikidata factsDiameter3.2Orbital period3435.889423282428ImageComet 64P Swift-Gehrels.jpgShow 12 more factstime of discovery or invention1889-11-16provisional designation1889fabsolute magnitude14.5orbital eccentricity0.6873201673421756semi-major axis of an orbit4.45615718012265periapsis1.393350481377713apoapsis7.518963878867588orbital inclination8.948393464905434Available in 9 languagesFrançais中文РусскийItalianoCroatianPolskiSlovakSlovenianvia Wikidata sitelinks · CC0ConnectionscometEntityC/2020 F3 (NEOWISE)EntityCategoriesAstronomical objects discovered in 1889Astronomical objects discovered in 1973Comets in 2018Discoveries by Lewis SwiftDiscoveries by Tom GehrelsJPL Small-Body Database ID same as WikidataJupiter-family cometsNumbered cometsPeriodic cometsRecovered astronomical objects