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System</span> </div> </a> <ul id="toc-Axial_tilt_of_bodies_in_the_Solar_System-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Axial_tilt_of_Venus,_Uranus,_Pluto" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Axial_tilt_of_Venus,_Uranus,_Pluto"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Axial tilt of Venus, Uranus, Pluto</span> </div> </a> <ul id="toc-Axial_tilt_of_Venus,_Uranus,_Pluto-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Related_pages" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Related_pages"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Related pages</span> </div> </a> <ul id="toc-Related_pages-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet 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Available in 61 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-61" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">61 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Ashelling" title="Ashelling – Afrikaans" lang="af" hreflang="af" data-title="Ashelling" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%8A%D9%84_%D9%85%D8%AD%D9%88%D8%B1%D9%8A" title="ميل محوري – Arabic" lang="ar" hreflang="ar" data-title="ميل محوري" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Inclinaci%C3%B3n_axial" title="Inclinación axial – Aragonese" lang="an" hreflang="an" data-title="Inclinación axial" data-language-autonym="Aragonés" data-language-local-name="Aragonese" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Encl%C3%ADn_axal" title="Enclín axal – Asturian" lang="ast" hreflang="ast" data-title="Enclín axal" data-language-autonym="Asturianu" data-language-local-name="Asturian" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Yer_oxu" title="Yer oxu – Azerbaijani" lang="az" hreflang="az" data-title="Yer oxu" data-language-autonym="Azərbaycanca" data-language-local-name="Azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%86%E0%A6%95%E0%A7%8D%E0%A6%B7%E0%A6%BF%E0%A6%95_%E0%A6%86%E0%A6%A8%E0%A6%A4%E0%A6%BF" title="আক্ষিক আনতি – Bangla" lang="bn" hreflang="bn" data-title="আক্ষিক আনতি" data-language-autonym="বাংলা" data-language-local-name="Bangla" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9D%D0%B0%D1%85%D1%96%D0%BB_%D0%B2%D0%BE%D1%81%D1%96_%D0%B2%D1%8F%D1%80%D1%87%D1%8D%D0%BD%D0%BD%D1%8F" title="Нахіл восі вярчэння – Belarusian" lang="be" hreflang="be" data-title="Нахіл восі вярчэння" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9D%D0%B0%D1%85%D1%96%D0%BB_%D0%B2%D0%BE%D1%81%D1%96_%D0%B2%D1%8F%D1%80%D1%87%D1%8D%D0%BD%D1%8C%D0%BD%D1%8F" title="Нахіл восі вярчэньня – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Нахіл восі вярчэньня" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9D%D0%B0%D0%BA%D0%BB%D0%BE%D0%BD_%D0%BD%D0%B0_%D0%BE%D1%81%D1%82%D0%B0_(%D0%B0%D1%81%D1%82%D1%80%D0%BE%D0%BD%D0%BE%D0%BC%D0%B8%D1%8F)" title="Наклон на оста (астрономия) – Bulgarian" lang="bg" hreflang="bg" data-title="Наклон на оста (астрономия)" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Obliq%C3%BCitat_de_l%27ecl%C3%ADptica" title="Obliqüitat de l'eclíptica – Catalan" lang="ca" hreflang="ca" data-title="Obliqüitat de l'eclíptica" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9F%D0%BB%D0%B0%D0%BD%D0%B5%D1%82%C4%83%D0%BD_%C3%A7%D0%B0%D0%B2%D1%80%C4%83%D0%BD%D1%83_%D1%82%C4%95%D0%BD%C4%95%D0%BB%C4%95%D0%BD_%D1%82%D0%B0%D0%B9%D0%BB%C4%83%D0%BC%C4%95" title="Планетăн çаврăну тĕнĕлĕн тайлăмĕ – Chuvash" lang="cv" hreflang="cv" data-title="Планетăн çаврăну тĕнĕлĕн тайлăмĕ" data-language-autonym="Чӑвашла" data-language-local-name="Chuvash" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Sklon_rota%C4%8Dn%C3%AD_osy" title="Sklon rotační osy – Czech" lang="cs" hreflang="cs" data-title="Sklon rotační osy" data-language-autonym="Čeština" data-language-local-name="Czech" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Akseh%C3%A6ldning" title="Aksehældning – Danish" lang="da" hreflang="da" data-title="Aksehældning" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Achsneigung" title="Achsneigung – German" lang="de" hreflang="de" data-title="Achsneigung" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Axial_tilt" title="Axial tilt – English" lang="en" hreflang="en" data-title="Axial tilt" data-language-autonym="English" data-language-local-name="English" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Oblicuidad_de_la_ecl%C3%ADptica" title="Oblicuidad de la eclíptica – Spanish" lang="es" hreflang="es" data-title="Oblicuidad de la eclíptica" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Aksa_klini%C4%9Do" title="Aksa kliniĝo – Esperanto" lang="eo" hreflang="eo" data-title="Aksa kliniĝo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Makurdura_axial" title="Makurdura axial – Basque" lang="eu" hreflang="eu" data-title="Makurdura axial" data-language-autonym="Euskara" data-language-local-name="Basque" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%A7%D9%86%D8%AD%D8%B1%D8%A7%D9%81_%D9%85%D8%AD%D9%88%D8%B1%DB%8C" title="انحراف محوری – Persian" lang="fa" hreflang="fa" data-title="انحراف محوری" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Inclinaison_de_l%27axe" title="Inclinaison de l'axe – French" lang="fr" hreflang="fr" data-title="Inclinaison de l'axe" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Oblicuidade_da_ecl%C3%ADptica" title="Oblicuidade da eclíptica – Galician" lang="gl" hreflang="gl" data-title="Oblicuidade da eclíptica" data-language-autonym="Galego" data-language-local-name="Galician" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%9E%90%EC%A0%84%EC%B6%95_%EA%B8%B0%EC%9A%B8%EA%B8%B0" title="자전축 기울기 – Korean" lang="ko" hreflang="ko" data-title="자전축 기울기" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%85%E0%A4%95%E0%A5%8D%E0%A4%B7%E0%A5%80%E0%A4%AF_%E0%A4%9D%E0%A5%81%E0%A4%95%E0%A4%BE%E0%A4%B5" title="अक्षीय झुकाव – Hindi" lang="hi" hreflang="hi" data-title="अक्षीय झुकाव" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Nagib_osi" title="Nagib osi – Croatian" lang="hr" hreflang="hr" data-title="Nagib osi" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kemiringan_sumbu" title="Kemiringan sumbu – Indonesian" lang="id" hreflang="id" data-title="Kemiringan sumbu" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/M%C3%B6ndulhalli" title="Möndulhalli – Icelandic" lang="is" hreflang="is" data-title="Möndulhalli" data-language-autonym="Íslenska" data-language-local-name="Icelandic" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Inclinazione_assiale" title="Inclinazione assiale – Italian" lang="it" hreflang="it" data-title="Inclinazione assiale" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%98%D7%99%D7%99%D7%AA_%D7%A6%D7%99%D7%A8_%D7%94%D7%A1%D7%99%D7%91%D7%95%D7%91" title="נטיית ציר הסיבוב – Hebrew" lang="he" hreflang="he" data-title="נטיית ציר הסיבוב" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Aks_(jewografi)" title="Aks (jewografi) – Haitian Creole" lang="ht" hreflang="ht" data-title="Aks (jewografi)" data-language-autonym="Kreyòl ayisyen" data-language-local-name="Haitian Creole" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%90%D0%B9%D0%BB%D0%B0%D0%BD%D1%83%D1%83_%D0%BE%D0%B3%D1%83%D0%BD%D1%83%D0%BD_%D0%B6%D0%B0%D0%BD%D1%82%D0%B0%D0%B9%D1%8B%D1%88%D1%8B" title="Айлануу огунун жантайышы – Kyrgyz" lang="ky" hreflang="ky" data-title="Айлануу огунун жантайышы" data-language-autonym="Кыргызча" data-language-local-name="Kyrgyz" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Ass_sl%C4%ABpums" title="Ass slīpums – Latvian" lang="lv" hreflang="lv" data-title="Ass slīpums" data-language-autonym="Latviešu" data-language-local-name="Latvian" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Inklinatioun_(Astronomie)" title="Inklinatioun (Astronomie) – Luxembourgish" lang="lb" hreflang="lb" data-title="Inklinatioun (Astronomie)" data-language-autonym="Lëtzebuergesch" data-language-local-name="Luxembourgish" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/A%C5%A1ies_posvyris" title="Ašies posvyris – Lithuanian" lang="lt" hreflang="lt" data-title="Ašies posvyris" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Tengelyferdes%C3%A9g" title="Tengelyferdeség – Hungarian" lang="hu" hreflang="hu" data-title="Tengelyferdeség" data-language-autonym="Magyar" data-language-local-name="Hungarian" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D1%81%D0%B5%D0%BD_%D0%BD%D0%B0%D0%BA%D0%BB%D0%BE%D0%BD" title="Осен наклон – Macedonian" lang="mk" hreflang="mk" data-title="Осен наклон" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%86%E0%A4%B8%E0%A4%BE%E0%A4%9A%E0%A4%BE_%E0%A4%95%E0%A4%B2" title="आसाचा कल – Marathi" lang="mr" hreflang="mr" data-title="आसाचा कल" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Kecondongan_paksi" title="Kecondongan paksi – Malay" lang="ms" hreflang="ms" data-title="Kecondongan paksi" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Obliquiteit" title="Obliquiteit – Dutch" lang="nl" hreflang="nl" data-title="Obliquiteit" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%B5%A4%E9%81%93%E5%82%BE%E6%96%9C%E8%A7%92" title="赤道傾斜角 – Japanese" lang="ja" hreflang="ja" data-title="赤道傾斜角" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Aksehelning" title="Aksehelning – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Aksehelning" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Aksehelling" title="Aksehelling – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Aksehelling" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%A7%E0%A8%B0%E0%A9%82%E0%A8%B5%E0%A9%80_%E0%A8%9D%E0%A9%81%E0%A8%95%E0%A8%BE%E0%A8%85" title="ਧਰੂਵੀ ਝੁਕਾਅ – Punjabi" lang="pa" hreflang="pa" data-title="ਧਰੂਵੀ ਝੁਕਾਅ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Inclina%C3%A7%C3%A3o_axial" title="Inclinação axial – Portuguese" lang="pt" hreflang="pt" data-title="Inclinação axial" data-language-autonym="Português" data-language-local-name="Portuguese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/%C3%8Enclinare_axial%C4%83" title="Înclinare axială – Romanian" lang="ro" hreflang="ro" data-title="Înclinare axială" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9D%D0%B0%D0%BA%D0%BB%D0%BE%D0%BD_%D0%BE%D1%81%D0%B8_%D0%B2%D1%80%D0%B0%D1%89%D0%B5%D0%BD%D0%B8%D1%8F" title="Наклон оси вращения – Russian" lang="ru" hreflang="ru" data-title="Наклон оси вращения" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Sklon_osi_rot%C3%A1cie" title="Sklon osi rotácie – Slovak" lang="sk" hreflang="sk" data-title="Sklon osi rotácie" data-language-autonym="Slovenčina" data-language-local-name="Slovak" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Nagib_vrtilne_osi" title="Nagib vrtilne osi – Slovenian" lang="sl" hreflang="sl" data-title="Nagib vrtilne osi" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%84%D8%A7%D8%B1%DB%8C%DB%8C_%D8%AA%DB%95%D9%88%DB%95%D8%B1%DB%8C" title="لاریی تەوەری – Central Kurdish" lang="ckb" hreflang="ckb" data-title="لاریی تەوەری" data-language-autonym="کوردی" data-language-local-name="Central Kurdish" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B3%D0%B8%D0%B1_%D0%BE%D1%81%D0%B5" title="Нагиб осе – Serbian" lang="sr" hreflang="sr" data-title="Нагиб осе" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-fi 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src="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/AxialTiltObliquity.png/380px-AxialTiltObliquity.png" decoding="async" width="380" height="295" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/61/AxialTiltObliquity.png/570px-AxialTiltObliquity.png 1.5x, //upload.wikimedia.org/wikipedia/commons/6/61/AxialTiltObliquity.png 2x" data-file-width="760" data-file-height="590" /></a><figcaption>Axial tilt of Earth is 23.439281°</figcaption></figure> <p>In <a href="/wiki/Astronomy" title="Astronomy">astronomy</a>, <b>axial tilt</b> is the angle between a <a href="/wiki/Planet" title="Planet">planet's</a> <a href="/wiki/Axis_of_rotation" title="Axis of rotation">rotational axis</a> at its north pole and a line perpendicular to the <a href="/wiki/Orbital_plane_(astronomy)" title="Orbital plane (astronomy)">orbital plane</a> of the planet. It is also called <b>axial inclination</b> or <b>obliquity</b>. The axial tilt of Earth is the cause of <a href="/wiki/Season" title="Season">seasons</a> like summer and winter on Earth. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Axial_tilt_of_bodies_in_the_Solar_System">Axial tilt of bodies in the Solar System</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Axial_tilt&veaction=edit&section=1" title="Change section: Axial tilt of bodies in the Solar System" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Axial_tilt&action=edit&section=1" title="Edit section's source code: Axial tilt of bodies in the Solar System"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r9496804/mw-parser-output/.tmulti">.mw-parser-output .tmulti .multiimageinner{display:flex;flex-direction:column}.mw-parser-output .tmulti .trow{display:flex;flex-direction:row;clear:left;flex-wrap:wrap;width:100%;box-sizing:border-box}.mw-parser-output .tmulti .tsingle{margin:1px;float:left}.mw-parser-output .tmulti .theader{clear:both;font-weight:bold;text-align:center;align-self:center;background-color:transparent;width:100%}.mw-parser-output .tmulti .thumbcaption{background-color:transparent}.mw-parser-output .tmulti .text-align-left{text-align:left}.mw-parser-output .tmulti .text-align-right{text-align:right}.mw-parser-output .tmulti .text-align-center{text-align:center}@media all and (max-width:720px){.mw-parser-output .tmulti .thumbinner{width:100%!important;box-sizing:border-box;max-width:none!important;align-items:center}.mw-parser-output .tmulti .trow{justify-content:center}.mw-parser-output .tmulti .tsingle{float:none!important;max-width:100%!important;box-sizing:border-box;text-align:center}.mw-parser-output .tmulti .tsingle .thumbcaption{text-align:left}.mw-parser-output .tmulti .trow>.thumbcaption{text-align:center}}</style><div class="thumb tmulti tright"><div class="thumbinner multiimageinner" style="width:328px;max-width:328px"><div class="trow"><div class="tsingle" style="width:172px;max-width:172px"><div class="thumbimage"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Globespin-tilt-23.4.gif/170px-Globespin-tilt-23.4.gif" decoding="async" width="170" height="170" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Globespin-tilt-23.4.gif/255px-Globespin-tilt-23.4.gif 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Globespin-tilt-23.4.gif/340px-Globespin-tilt-23.4.gif 2x" data-file-width="600" data-file-height="600" /></span></span></div></div><div class="tsingle" style="width:152px;max-width:152px"><div class="thumbimage"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Right-hand_grip_rule.svg/150px-Right-hand_grip_rule.svg.png" decoding="async" width="150" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/34/Right-hand_grip_rule.svg/225px-Right-hand_grip_rule.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/3/34/Right-hand_grip_rule.svg/300px-Right-hand_grip_rule.svg.png 2x" data-file-width="350" data-file-height="350" /></span></span></div></div></div><div class="trow" style="display:flex"><div class="thumbcaption" style="background-color:">To understand axial tilt, we employ the <a href="/wiki/Right-hand_rule" title="Right-hand rule">right-hand rule</a>. When the fingers of the right hand are curled around in the direction of the planet's rotation, the thumb points in the direction of the north <a href="/wiki/Geographical_pole" title="Geographical pole">pole</a></div></div></div></div> <ul><li><a href="/wiki/Sun" title="Sun">Sun</a> 7.25 (to the <a href="/wiki/Ecliptic" title="Ecliptic">Ecliptic</a>)</li> <li><a href="/wiki/Mercury_(planet)" title="Mercury (planet)">Mercury</a> ~0.01</li> <li><a href="/wiki/Venus_(planet)" class="mw-redirect" title="Venus (planet)">Venus</a> 177.4</li> <li><a href="/wiki/Earth" title="Earth">Earth</a> 23.439281</li> <li><a href="/wiki/Moon" title="Moon">Moon</a> 1.5424</li> <li><a href="/wiki/Mars_(planet)" class="mw-redirect" title="Mars (planet)">Mars</a> 25.19</li> <li><a href="/wiki/Ceres_(dwarf_planet)" title="Ceres (dwarf planet)">Ceres</a> ~4</li> <li><a href="/wiki/Jupiter_(planet)" class="mw-redirect" title="Jupiter (planet)">Jupiter</a> 3.13</li> <li><a href="/wiki/Saturn_(planet)" class="mw-redirect" title="Saturn (planet)">Saturn</a> 26.73</li> <li><a href="/wiki/Uranus_(planet)" class="mw-redirect" title="Uranus (planet)">Uranus</a> 97.77</li> <li><a href="/wiki/Neptune_(planet)" class="mw-redirect" title="Neptune (planet)">Neptune</a> 28.32</li> <li><a href="/wiki/Pluto_(planet)" class="mw-redirect" title="Pluto (planet)">Pluto</a> 119.61</li></ul> <div class="mw-heading mw-heading2"><h2 id="Axial_tilt_of_Venus,_Uranus,_Pluto"><span id="Axial_tilt_of_Venus.2C_Uranus.2C_Pluto"></span>Axial tilt of Venus, Uranus, Pluto</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Axial_tilt&veaction=edit&section=2" title="Change section: Axial tilt of Venus, Uranus, Pluto" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Axial_tilt&action=edit&section=2" title="Edit section's source code: Axial tilt of Venus, Uranus, Pluto"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The axial tilts of Venus, Uranus and Pluto are greater than 90 degrees for the following reasons: </p> <ul><li><b>Venus</b>: Venus is rotating very slowly in a <a href="/wiki/Retrograde" class="mw-redirect" title="Retrograde">retrograde</a> direction, opposite to the direction of planets like Earth. The north pole of Venus is pointed 'down' (southward); hence the angle between the rotational axis of Venus passing through its north pole and the line perpendicular to its orbital plane is 177.4 degrees. There are various theories as to why this is. Its rotation and lack of a moon may be explained by gigantic impacts early in its life.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li></ul> <ul><li><b>Uranus</b>: Uranus, the blue planet, rotates on its side. One result of this axis orientation is that, averaged over the Uranian year, the polar regions get more energy from the Sun than its equatorial regions. Nevertheless, Uranus is colder at its poles than at its equator. What causes this is unknown. The reason for Uranus's unusual axial tilt is also not known for sure, but the usual idea is that during the formation of the Solar System, an Earth-sized <a href="/w/index.php?title=Protoplanet&action=edit&redlink=1" class="new" title="Protoplanet (not yet started)">protoplanet</a> collided with Uranus, causing the skewed orientation.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> <li><b>Pluto</b>: Like Uranus, Pluto's rotational axis and north pole are pointed slightly downward (southward). Hence the angle between Pluto's rotational axis passing through its north pole and the line perpendicular to its orbital plane is 119.61 degrees.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Related_pages">Related pages</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Axial_tilt&veaction=edit&section=3" title="Change section: Related pages" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Axial_tilt&action=edit&section=3" title="Edit section's source code: Related pages"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Stellar_precession" title="Stellar precession">Stellar precession</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Axial_tilt&veaction=edit&section=4" title="Change section: References" class="mw-editsection-visualeditor"><span>change</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Axial_tilt&action=edit&section=4" title="Edit section's source code: References"><span>change source</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r9724317">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r9724332">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite id="CITEREFMusser,_George2006" class="citation news cs1">Musser, George (October 2006). <a rel="nofollow" class="external text" href="http://www.sciam.com/article.cfm?articleID=0008DCD1-0A66-152C-8A6683414B7F0000&ref=sciam">"Double impact may explain why Venus has no moon"</a>. Scientific American<span class="reference-accessdate">. Retrieved <span class="nowrap">2011-12-05</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Double+impact+may+explain+why+Venus+has+no+moon&rft.date=2006-10&rft.au=Musser%2C+George&rft_id=http%3A%2F%2Fwww.sciam.com%2Farticle.cfm%3FarticleID%3D0008DCD1-0A66-152C-8A6683414B7F0000%26ref%3Dsciam&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AAxial+tilt" class="Z3988"></span></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r9724332"><cite id="CITEREFBergstralh,_Jay_T;_Miner,_Ellis_&_Matthews,_Mildred1991" class="citation book cs1">Bergstralh, Jay T; Miner, Ellis & Matthews, Mildred (1991). <i>Uranus</i>. pp. 485–486. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-8165-1208-6" title="Special:BookSources/0-8165-1208-6"><bdi>0-8165-1208-6</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Uranus&rft.pages=485-486&rft.date=1991&rft.isbn=0-8165-1208-6&rft.au=Bergstralh%2C+Jay+T%3B+Miner%2C+Ellis+%26+Matthews%2C+Mildred&rfr_id=info%3Asid%2Fsimple.wikipedia.org%3AAxial+tilt" class="Z3988"></span><span class="cs1-maint citation-comment"><code class="cs1-code">{{<a href="/wiki/Template:Cite_book" title="Template:Cite book">cite book</a>}}</code>: CS1 maint: multiple names: authors list (<a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">link</a>)</span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://nssdc.gsfc.nasa.gov/planetary/factsheet/planetfact_notes.html">NASA Planetary Fact Sheet</a></span> </li> </ol></div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://simple.wikipedia.org/w/index.php?title=Axial_tilt&oldid=9231362">https://simple.wikipedia.org/w/index.php?title=Axial_tilt&oldid=9231362</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Category</a>: <ul><li><a href="/wiki/Category:Celestial_mechanics" title="Category:Celestial mechanics">Celestial mechanics</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Pages_using_the_JsonConfig_extension" title="Category:Pages using the JsonConfig extension">Pages using the JsonConfig extension</a></li><li><a href="/wiki/Category:CS1_maint:_multiple_names:_authors_list" title="Category:CS1 maint: multiple names: authors list">CS1 maint: multiple names: authors list</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> This page was last changed on 4 December 2023, at 20:52.</li> <li id="footer-info-copyright">Text is available under the <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution-ShareAlike License</a> and the <a href="/wiki/Wikipedia:Text_of_the_GNU_Free_Documentation_License" title="Wikipedia:Text of the GNU Free Documentation License">GFDL</a>; additional terms may apply. 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