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href="#Principali_asteroidi_dotati_di_satelliti"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Principali asteroidi dotati di satelliti</span> </div> </a> <ul id="toc-Principali_asteroidi_dotati_di_satelliti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-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="Indice" 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="Mostra/Nascondi l'indice" > <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 cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Satellite asteroidale</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" 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Disponibile in 36 lingue" > <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-36" 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">36 lingue</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/Natuurlike_satelliete_van_kleinplanete" title="Natuurlike satelliete van kleinplanete - afrikaans" lang="af" hreflang="af" data-title="Natuurlike satelliete van kleinplanete" 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%82%D9%85%D8%B1_%D8%A7%D9%84%D9%83%D9%88%D9%83%D8%A8_%D8%A7%D9%84%D8%B5%D8%BA%D9%8A%D8%B1" title="قمر الكوكب الصغير - arabo" lang="ar" hreflang="ar" data-title="قمر الكوكب الصغير" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D0%BF%D0%B0%D0%B4%D0%B0%D1%80%D0%BE%D0%B6%D0%BD%D1%96%D0%BA_%D0%B0%D1%81%D1%82%D1%8D%D1%80%D0%BE%D1%96%D0%B4%D0%B0" title="Спадарожнік астэроіда - bielorusso" lang="be" hreflang="be" data-title="Спадарожнік астэроіда" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B5%D1%80%D0%BE%D0%B8%D0%B4%D0%B5%D0%BD_%D1%81%D0%BF%D1%8A%D1%82%D0%BD%D0%B8%D0%BA" title="Астероиден спътник - bulgaro" lang="bg" hreflang="bg" data-title="Астероиден спътник" data-language-autonym="Български" data-language-local-name="bulgaro" 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/Sat%C3%A8l%C2%B7lit_asteroidal" title="Satèl·lit asteroidal - catalano" lang="ca" hreflang="ca" data-title="Satèl·lit asteroidal" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/M%C4%9Bs%C3%ADc_planetky" title="Měsíc planetky - ceco" lang="cs" hreflang="cs" data-title="Měsíc planetky" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%94%CE%BF%CF%81%CF%85%CF%86%CF%8C%CF%81%CE%BF%CE%B9_%CE%BC%CE%B9%CE%BA%CF%81%CF%8E%CE%BD_%CF%80%CE%BB%CE%B1%CE%BD%CE%B7%CF%84%CF%8E%CE%BD" title="Δορυφόροι μικρών πλανητών - greco" lang="el" hreflang="el" data-title="Δορυφόροι μικρών πλανητών" data-language-autonym="Ελληνικά" data-language-local-name="greco" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Minor-planet_moon" title="Minor-planet moon - inglese" lang="en" hreflang="en" data-title="Minor-planet moon" data-language-autonym="English" data-language-local-name="inglese" 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/Sat%C3%A9lite_asteroidal" title="Satélite asteroidal - spagnolo" lang="es" hreflang="es" data-title="Satélite asteroidal" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%82%D9%85%D8%B1_%D8%B1%DB%8C%D8%B2%D8%B3%DB%8C%D8%A7%D8%B1%D9%87" title="قمر ریزسیاره - persiano" lang="fa" hreflang="fa" data-title="قمر ریزسیاره" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Pikkuplaneetan_kuu" title="Pikkuplaneetan kuu - finlandese" lang="fi" hreflang="fi" data-title="Pikkuplaneetan kuu" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Satellite_de_plan%C3%A8te_mineure" title="Satellite de planète mineure - francese" lang="fr" hreflang="fr" data-title="Satellite de planète mineure" data-language-autonym="Français" data-language-local-name="francese" 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/Sat%C3%A9lite_asteroidal" title="Satélite asteroidal - galiziano" lang="gl" hreflang="gl" data-title="Satélite asteroidal" data-language-autonym="Galego" data-language-local-name="galiziano" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D4%B1%D5%BD%D5%BF%D5%A5%D6%80%D5%B8%D5%AB%D5%A4%D5%AB_%D5%A1%D6%80%D5%A2%D5%A1%D5%B6%D5%B5%D5%A1%D5%AF" title="Աստերոիդի արբանյակ - armeno" lang="hy" hreflang="hy" data-title="Աստերոիդի արբանյակ" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Satelit_planet_minor" title="Satelit planet minor - indonesiano" lang="id" hreflang="id" data-title="Satelit planet minor" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" 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/Loftsteinatungl" title="Loftsteinatungl - islandese" lang="is" hreflang="is" data-title="Loftsteinatungl" data-language-autonym="Íslenska" data-language-local-name="islandese" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%B0%8F%E6%83%91%E6%98%9F%E3%81%AE%E8%A1%9B%E6%98%9F" title="小惑星の衛星 - giapponese" lang="ja" hreflang="ja" data-title="小惑星の衛星" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%86%8C%ED%96%89%EC%84%B1_%EC%9C%84%EC%84%B1" title="소행성 위성 - coreano" lang="ko" hreflang="ko" data-title="소행성 위성" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%90%D1%81%D1%82%D0%B5%D1%80%D0%BE%D0%B8%D0%B4%D0%BD%D0%B0_%D0%BC%D0%B5%D1%81%D0%B5%D1%87%D0%B8%D0%BD%D0%B0" title="Астероидна месечина - macedone" lang="mk" hreflang="mk" data-title="Астероидна месечина" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Planeto%C3%AFdemaan" title="Planetoïdemaan - olandese" lang="nl" hreflang="nl" data-title="Planetoïdemaan" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Asteroidem%C3%A5ne" title="Asteroidemåne - norvegese nynorsk" lang="nn" hreflang="nn" data-title="Asteroidemåne" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegese nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Asteroidem%C3%A5ne" title="Asteroidemåne - norvegese bokmål" lang="nb" hreflang="nb" data-title="Asteroidemåne" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Ksi%C4%99%C5%BCyc_planetoidy" title="Księżyc planetoidy - polacco" lang="pl" hreflang="pl" data-title="Księżyc planetoidy" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Sat%C3%A9lite_de_corpo_menor_do_Sistema_Solar" title="Satélite de corpo menor do Sistema Solar - portoghese" lang="pt" hreflang="pt" data-title="Satélite de corpo menor do Sistema Solar" data-language-autonym="Português" data-language-local-name="portoghese" 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/Satelit_al_unei_planete_minore" title="Satelit al unei planete minore - rumeno" lang="ro" hreflang="ro" data-title="Satelit al unei planete minore" data-language-autonym="Română" data-language-local-name="rumeno" 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%A1%D0%BF%D1%83%D1%82%D0%BD%D0%B8%D0%BA_%D0%B0%D1%81%D1%82%D0%B5%D1%80%D0%BE%D0%B8%D0%B4%D0%B0" title="Спутник астероида - russo" lang="ru" hreflang="ru" data-title="Спутник астероида" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Asteroid_moon" title="Asteroid moon - Simple English" lang="en-simple" hreflang="en-simple" data-title="Asteroid moon" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Mesiac_plan%C3%A9tky" title="Mesiac planétky - slovacco" lang="sk" hreflang="sk" data-title="Mesiac planétky" data-language-autonym="Slovenčina" data-language-local-name="slovacco" 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/Asteroidna_luna" title="Asteroidna luna - sloveno" lang="sl" hreflang="sl" data-title="Asteroidna luna" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Asteroidm%C3%A5ne" title="Asteroidmåne - svedese" lang="sv" hreflang="sv" data-title="Asteroidmåne" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%94%E0%B8%B2%E0%B8%A7%E0%B8%9A%E0%B8%A3%E0%B8%B4%E0%B8%A7%E0%B8%B2%E0%B8%A3%E0%B8%94%E0%B8%B2%E0%B8%A7%E0%B9%80%E0%B8%84%E0%B8%A3%E0%B8%B2%E0%B8%B0%E0%B8%AB%E0%B9%8C%E0%B8%99%E0%B9%89%E0%B8%AD%E0%B8%A2" title="ดาวบริวารดาวเคราะห์น้อย - thailandese" lang="th" hreflang="th" data-title="ดาวบริวารดาวเคราะห์น้อย" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/K%C3%BC%C3%A7%C3%BCk_gezegen_uydusu" title="Küçük gezegen uydusu - turco" lang="tr" hreflang="tr" data-title="Küçük gezegen uydusu" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D1%83%D0%BF%D1%83%D1%82%D0%BD%D0%B8%D0%BA%D0%B8_%D0%B0%D1%81%D1%82%D0%B5%D1%80%D0%BE%D1%97%D0%B4%D1%96%D0%B2" title="Супутники астероїдів - ucraino" lang="uk" hreflang="uk" data-title="Супутники астероїдів" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/V%E1%BB%87_tinh_h%C3%A0nh_tinh_vi_h%C3%ACnh" title="Vệ tinh hành tinh vi hình - vietnamita" lang="vi" hreflang="vi" data-title="Vệ tinh hành tinh vi hình" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-xmf mw-list-item"><a href="https://xmf.wikipedia.org/wiki/%E1%83%90%E1%83%A1%E1%83%A2%E1%83%94%E1%83%A0%E1%83%9D%E1%83%98%E1%83%93%E1%83%98%E1%83%A8_%E1%83%90%E1%83%9A%E1%83%9B%E1%83%90%E1%83%A8%E1%83%90%E1%83%A0%E1%83%94" title="ასტეროიდიშ ალმაშარე - mengrelio" lang="xmf" hreflang="xmf" data-title="ასტეროიდიშ ალმაშარე" data-language-autonym="მარგალური" data-language-local-name="mengrelio" class="interlanguage-link-target"><span>მარგალური</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%B0%8F%E8%A1%8C%E6%98%9F%E8%A1%9B%E6%98%9F" title="小行星衛星 - cinese" lang="zh" hreflang="zh" data-title="小行星衛星" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q657829#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Namespace"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Satellite_asteroidale" title="Vedi la voce [c]" accesskey="c"><span>Voce</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Discussione:Satellite_asteroidale" rel="discussion" title="Vedi le discussioni relative a questa pagina [t]" accesskey="t"><span>Discussione</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" 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srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7e/243_ida.jpg/390px-243_ida.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7e/243_ida.jpg/520px-243_ida.jpg 2x" data-file-width="905" data-file-height="655" /></a><figcaption>L'asteroide Ida e la sua piccola luna Dattilo</figcaption></figure> <p>Un <b>satellite asteroidale</b> (o <b>luna asteroidale</b>) è un <a href="/wiki/Asteroide" title="Asteroide">asteroide</a> posto in <a href="/wiki/Orbita" title="Orbita">orbita</a> attorno ad un altro asteroide. Si ritiene che molti asteroidi possiedano un satellite, la cui massa è talora confrontabile con quella del corpo principale. Gli asteroidi dotati di un satellite sono comunemente noti come <a href="/wiki/Asteroide_binario" title="Asteroide binario">asteroidi binari</a>. Il termine <b>asteroide doppio</b> è preferibile quando i due corpi in questione hanno approssimativamente le stesse dimensioni. </p><p>Non si conoscono ancora con esattezza le origini delle lune asteroidali. Una teoria largamente accettata prevede che questi piccoli satelliti derivino da materiale espulso dal corpo principale in seguito ad un impatto. Alternativamente, si può pensare che la gravità di un asteroide abbia catturato un altro asteroide, di dimensioni più piccole, nel corso di un passaggio molto ravvicinato. </p><p>La prima luna asteroidale ad essere scoperta fu <a href="/wiki/243_I_Dattilo" title="243 I Dattilo">Dattilo</a>, di appena un chilometro e mezzo di diametro, in orbita attorno all'asteroide <a href="/wiki/243_Ida" title="243 Ida">243 Ida</a>. La scoperta fu resa possibile nel <a href="/wiki/1993" title="1993">1993</a> grazie alla <a href="/wiki/Sonda_Galileo" title="Sonda Galileo">sonda Galileo</a>. La seconda luna asteroidale fu individuata nel <a href="/wiki/1998" title="1998">1998</a> attorno a <a href="/wiki/45_Eugenia" title="45 Eugenia">45 Eugenia</a>. Già nei primi mesi del 2004 il numero di lune asteroidali note era salito a una quarantina, grazie alle scoperte effettuate dai <a href="/wiki/Telescopio" title="Telescopio">telescopi</a> terrestri. Sono stati individuati satelliti attorno ad asteroidi della <a href="/wiki/Fascia_principale" title="Fascia principale">fascia principale</a>, ad <a href="/wiki/Asteroidi_Troiani" class="mw-redirect" title="Asteroidi Troiani">asteroidi Troiani</a> e ad oggetti della <a href="/wiki/Fascia_di_Kuiper" title="Fascia di Kuiper">fascia di Kuiper</a>. Nel <a href="/wiki/2005" title="2005">2005</a> è stato scoperto il primo asteroide triplo, <a href="/wiki/87_Sylvia" title="87 Sylvia">87 Silvia</a>, dotato di due satelliti minori. </p><p>Un buon esempio di <i>asteroide doppio</i> è <a href="/wiki/90_Antiope" title="90 Antiope">90 Antiope</a>, costituito da due componenti di eguali dimensioni che orbitano attorno al centro di gravità comune. </p> <div class="mw-heading mw-heading2"><h2 id="Principali_asteroidi_dotati_di_satelliti">Principali asteroidi dotati di satelliti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Satellite_asteroidale&veaction=edit&section=1" title="Modifica la sezione Principali asteroidi dotati di satelliti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Satellite_asteroidale&action=edit&section=1" title="Edit section's source code: Principali asteroidi dotati di satelliti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable"> <tbody><tr> <th width="132">Asteroide</th> <th>Categoria</th> <th><a href="/wiki/Diametro" title="Diametro">Diametro</a> (o dimensioni) dell'asteroide (km)</th> <th width="156">Satellite</th> <th>Diametro (o dimensioni) (km)</th> <th>Distanza (km) </th></tr> <tr align="center"> <td><a href="/wiki/22_Kalliope" title="22 Kalliope">22 Kalliope</a></td> <td><a href="/wiki/Fascia_principale" title="Fascia principale">fascia principale</a></td> <td>(231,4×175,3×146,1) </td> <td>(22) I <b>Linus</b></td> <td>38±6</td> <td>1 065±8 </td></tr> <tr align="center"> <td><a href="/wiki/45_Eugenia" title="45 Eugenia">45 Eugenia</a></td> <td>fascia principale</td> <td>214,6±4,2 </td> <td>(45) I <b>Petit-Prince</b></td> <td>12,7±0,8</td> <td>1 184±12 </td></tr> <tr align="center"> <td rowspan="2"><a href="/wiki/87_Sylvia" title="87 Sylvia">87 Silvia</a></td> <td rowspan="2">fascia principale</td> <td rowspan="2">(384×264×232) </td> <td>(87) I <b>Romolo</b></td> <td>18±4</td> <td>1 356±5 </td></tr> <tr align="center"> <td>(87) II <b>Remo</b></td> <td>7±2</td> <td>706±5 </td></tr> <tr align="center"> <td><a href="/wiki/90_Antiope" title="90 Antiope">90 Antiope</a></td> <td>fascia principale</td> <td>110±16 </td> <td>S/2000 (90) 1</td> <td>110±16</td> <td>170±1 </td></tr> <tr align="center"> <td><a href="/wiki/107_Camilla" title="107 Camilla">107 Camilla</a></td> <td>fascia principale</td> <td>222,6±17,1 (325×223×139) </td> <td>S/2001 (107) 1</td> <td>9±1</td> <td>1 235±16 </td></tr> <tr align="center"> <td><a href="/wiki/121_Hermione" title="121 Hermione">121 Hermione</a></td> <td>fascia principale</td> <td>209,0±4,7<br />(265×180×180) </td> <td>S/2002 (121) 1 <b>LaFayette</b> (nome provvisorio)</td> <td>18</td> <td>794,7±2,1 </td></tr> <tr align="center"> <td><a href="/wiki/130_Elektra" title="130 Elektra">130 Elettra</a></td> <td>fascia principale</td> <td>182,3±11,8 </td> <td>S/2003 (130) 1</td> <td>4</td> <td>1 252±30 </td></tr> <tr align="center"> <td><a href="/wiki/243_Ida" title="243 Ida">243 Ida</a></td> <td>fascia principale</td> <td>(59,8×25,4×18,6) </td> <td><a href="/wiki/243_I_Dattilo" title="243 I Dattilo">(243) I <b>Dattilo</b></a></td> <td>(1,6×1,4×1,2)</td> <td>108 </td></tr> <tr align="center"> <td><a href="/wiki/283_Emma" title="283 Emma">283 Emma</a></td> <td>fascia principale</td> <td>148,1±4,6 </td> <td>S/2003 (283) 1</td> <td>12</td> <td>596±3 </td></tr> <tr align="center"> <td><a href="/wiki/379_Huenna" title="379 Huenna">379 Huenna</a></td> <td>fascia principale</td> <td>92,3±1,7 </td> <td>S/2003 (379) 1</td> <td>7</td> <td>3 400±11 </td></tr> <tr align="center"> <td><a href="/wiki/617_Patroclus" title="617 Patroclus">617 Patroclo</a></td> <td><a href="/wiki/Asteroide_troiano" class="mw-redirect" title="Asteroide troiano">asteroide troiano</a></td> <td>105 </td> <td>(617) I Menezio</td> <td>95</td> <td>610 </td></tr> <tr align="center"> <td><a href="/wiki/762_Pulcova" title="762 Pulcova">762 Pulcova</a></td> <td>fascia principale</td> <td>137,1±3,2 </td> <td>S/2000 (762) 1</td> <td>20</td> <td>810 </td></tr> <tr align="center"> <td><a href="/wiki/809_Lundia" title="809 Lundia">809 Lundia</a></td> <td>fascia principale</td> <td>17,3 </td> <td>S/2005 (809) 1</td> <td>?</td> <td>? </td></tr> <tr align="center"> <td><a href="/wiki/854_Frostia" title="854 Frostia">854 Frostia</a></td> <td>fascia principale</td> <td>15? </td> <td>S/2004 (854) 1</td> <td>?</td> <td>~50 </td></tr> <tr align="center"> <td><a href="/wiki/1089_Tama" title="1089 Tama">1089 Tama</a></td> <td>fascia principale</td> <td>12,9 </td> <td>S/2003 (1089) 1</td> <td>9</td> <td>20 </td></tr> <tr align="center"> <td><a href="/wiki/1313_Berna" title="1313 Berna">1313 Berna</a></td> <td>fascia principale</td> <td>11 </td> <td>S/2004 (1313) 1</td> <td>11</td> <td>35 </td></tr> <tr align="center"> <td><a href="/wiki/1509_Esclangona" title="1509 Esclangona">1509 Esclangona</a></td> <td>fascia principale</td> <td>12 </td> <td>S/2003 (1509) 1</td> <td>4</td> <td>140 </td></tr> <tr align="center"> <td><a href="/wiki/3671_Dionysus" title="3671 Dionysus">3671 Dioniso</a></td> <td><a href="/wiki/Asteroide_near-Earth" title="Asteroide near-Earth">asteroide near-Earth</a></td> <td>1,5 </td> <td>S/1997 (3671) 1</td> <td>0,4</td> <td>2,2 </td></tr> <tr align="center"> <td><a href="/wiki/3749_Balam" title="3749 Balam">3749 Balam</a></td> <td>fascia principale</td> <td>7 </td> <td>S/2002 (3749) 1</td> <td>1,5</td> <td>310±20 </td></tr> <tr align="center"> <td>(26308) 1998 SM<small>165</small></td> <td><a href="/wiki/Oggetto_transnettuniano" title="Oggetto transnettuniano">oggetto transnettuniano</a></td> <td>420? </td> <td>S/2001 (26308) 1</td> <td>170?</td> <td>11 310±110 </td></tr> <tr align="center"> <td><a href="/wiki/47171_Lempo" title="47171 Lempo">47171 Lempo</a></td> <td><a href="/wiki/Plutino" title="Plutino">plutino</a></td> <td>590? </td> <td>S/2001 (47171) 1</td> <td>250?</td> <td>7 640±460 </td></tr> <tr align="center"> <td><a href="/wiki/66391_Moshup" title="66391 Moshup">66391 Moshup</a></td> <td>asteroide near-Earth</td> <td>1,2 </td> <td>(66391) I Squannit</td> <td>0,36</td> <td>2,6 </td></tr> <tr align="center"> <td><a href="/wiki/69230_Hermes" title="69230 Hermes">69230 Hermes</a></td> <td><a href="/wiki/Asteroide_Apollo" title="Asteroide Apollo">asteroide Apollo</a></td> <td>~0,4 </td> <td>S/2003 (69230) 1</td> <td>~0,4</td> <td>~1 </td></tr></tbody></table> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Satellite_asteroidale&veaction=edit&section=2" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | 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.navbox_group{background:var(--background-color-interactive-subtle)!important}html.skin-theme-clientpref-os .mw-parser-output .subnavbox_group{background:var(--background-color-neutral-subtle)!important}}</style><table class="navbox mw-collapsible autocollapse noprint metadata" id="navbox-Asteroide"><tbody><tr><th colspan="3" style="background-color:gray"><div class="navbox_navbar"><div class="noprint plainlinks" style="background-color:transparent; padding:0; font-size:xx-small; color:var(--color-base, #000000); white-space:nowrap;"><a href="/wiki/Template:Asteroide" title="Template:Asteroide"><span title="Vai alla pagina del template">V</span></a> · <a href="/wiki/Discussioni_template:Asteroide" title="Discussioni template:Asteroide"><span title="Discuti del template">D</span></a> · <a class="external text" href="https://it.wikipedia.org/w/index.php?title=Template:Asteroide&action=edit"><span title="Modifica il template. Usa l'anteprima prima di salvare">M</span></a></div></div><span class="navbox_title"><a href="/wiki/Asteroide" title="Asteroide">Asteroidi</a> del <a href="/wiki/Sistema_solare" title="Sistema solare">sistema solare</a></span></th></tr><tr><th colspan="1" class="navbox_group" style="background-color:gray"><a href="/wiki/Pianeta_nano" title="Pianeta nano">Pianeti nani</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Cerere_(astronomia)" title="Cerere (astronomia)">Cerere</a><b> ·</b> <a href="/wiki/Plutoide" title="Plutoide">Plutoidi</a>: <a href="/wiki/Plutone_(astronomia)" title="Plutone (astronomia)">Plutone</a> (<a href="/wiki/Satelliti_naturali_di_Plutone" title="Satelliti naturali di Plutone">☾</a> ) · <a href="/wiki/Haumea_(astronomia)" title="Haumea (astronomia)">Haumea</a> (<a href="/wiki/Satelliti_naturali_di_Haumea" class="mw-redirect" title="Satelliti naturali di Haumea">☾</a> ) · <a href="/wiki/Makemake_(astronomia)" title="Makemake (astronomia)">Makemake</a> (<a href="/wiki/S/2015_(136472)_1" title="S/2015 (136472) 1">☾</a> ) · <a href="/wiki/Eris_(astronomia)" title="Eris (astronomia)">Eris</a> (<a href="/wiki/Disnomia_(astronomia)" title="Disnomia (astronomia)">☾</a> )</td><td rowspan="4" class="navbox_image"><span typeof="mw:File"><a href="/wiki/File:Vesta_Full-Frame.jpg" class="mw-file-description" title="L'asteroide 4 Vesta"><img alt="L'asteroide 4 Vesta" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Vesta_Full-Frame.jpg/120px-Vesta_Full-Frame.jpg" decoding="async" width="120" height="120" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/23/Vesta_Full-Frame.jpg/180px-Vesta_Full-Frame.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/23/Vesta_Full-Frame.jpg/240px-Vesta_Full-Frame.jpg 2x" data-file-width="1024" data-file-height="1024" /></a></span></td></tr><tr><th colspan="1" class="navbox_group" style="background-color:gray">Gruppi<br />asteroidali</th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/Vulcanoide" title="Vulcanoide">Vulcanoidi</a><b> ·</b> <a href="/wiki/Asteroide_near-Earth" title="Asteroide near-Earth">NEA</a> (<a href="/wiki/Asteroide_Apollo" title="Asteroide Apollo">Apollo</a> · <a href="/wiki/Asteroide_Aten" title="Asteroide Aten">Aten</a> · <a href="/wiki/Asteroide_Amor" title="Asteroide Amor">Amor</a>)<b> ·</b> <a href="/wiki/Fascia_principale" title="Fascia principale">Fascia principale</a><b> ·</b> Planetosecanti (<a href="/wiki/Asteroide_ermeosecante" title="Asteroide ermeosecante">Mercurio</a> · <a href="/wiki/Asteroide_citerosecante" title="Asteroide citerosecante">Venere</a> · <a href="/wiki/Asteroide_geosecante" title="Asteroide geosecante">Terra</a> · <a href="/wiki/Asteroide_areosecante" title="Asteroide areosecante">Marte</a> · <a href="/wiki/Asteroide_zenosecante" title="Asteroide zenosecante">Giove</a> · <a href="/wiki/Asteroide_cronosecante" title="Asteroide cronosecante">Saturno</a> · <a href="/wiki/Asteroide_uranosecante" title="Asteroide uranosecante">Urano</a> · <a href="/wiki/Asteroide_poseidosecante" title="Asteroide poseidosecante">Nettuno</a>)<b> ·</b> <a href="/wiki/Troiano_(astronomia)" title="Troiano (astronomia)">Troiani</a> (<a href="/wiki/Asteroidi_troiani_della_Terra" title="Asteroidi troiani della Terra">della Terra</a> · <a href="/wiki/Asteroidi_troiani_di_Marte" title="Asteroidi troiani di Marte">di Marte</a> · <a href="/wiki/Asteroidi_troiani_di_Giove" title="Asteroidi troiani di Giove">di Giove</a> · <a href="/wiki/Asteroidi_troiani_di_Nettuno" title="Asteroidi troiani di Nettuno">di Nettuno</a>)<b> ·</b> <a href="/wiki/Centauro_(astronomia)" title="Centauro (astronomia)">Centauri</a><b> ·</b> <a href="/wiki/Oggetto_transnettuniano" title="Oggetto transnettuniano">TNO</a> (<a href="/wiki/Fascia_di_Kuiper" title="Fascia di Kuiper">Fascia di Kuiper</a> – <a href="/wiki/Plutino" title="Plutino">Plutini</a> · <a href="/wiki/Cubewano" title="Cubewano">Cubewani</a> · <a href="/wiki/Twotino" title="Twotino">Twotini</a> – · <a href="/wiki/Disco_diffuso" title="Disco diffuso">Disco diffuso</a>)<b> ·</b> <a href="/wiki/Famiglia_di_asteroidi" title="Famiglia di asteroidi">Gruppi e famiglie</a> (<a href="/wiki/Famiglia_collisionale" title="Famiglia collisionale">Famiglie collisionali</a>)</td></tr><tr><th colspan="1" class="navbox_group" style="background-color:gray"><a href="/wiki/Classificazione_spettrale_degli_asteroidi" title="Classificazione spettrale degli asteroidi">Classi spettrali</a></th><td colspan="1" class="navbox_list navbox_odd"><a href="/wiki/Classificazione_spettrale_degli_asteroidi#Classificazione_Tholen" title="Classificazione spettrale degli asteroidi">Tholen</a>: <a href="/wiki/Asteroide_di_tipo_B" title="Asteroide di tipo B">B</a> · <a href="/wiki/Asteroide_di_tipo_F" title="Asteroide di tipo F">F</a> · <a href="/wiki/Asteroide_di_tipo_G" title="Asteroide di tipo G">G</a> · <a href="/wiki/Asteroide_di_tipo_C" title="Asteroide di tipo C">C</a> · <a href="/wiki/Asteroide_di_tipo_S" title="Asteroide di tipo S">S</a> · <a href="/wiki/Asteroide_di_tipo_X" title="Asteroide di tipo X">X</a> · <a href="/wiki/Asteroide_di_tipo_M" title="Asteroide di tipo M">M</a> · <a href="/wiki/Asteroide_di_tipo_E" title="Asteroide di tipo E">E</a> · <a href="/wiki/Asteroide_di_tipo_P" title="Asteroide di tipo P">P</a> · <a href="/wiki/Asteroide_di_tipo_A" title="Asteroide di tipo A">A</a> · <a href="/wiki/Asteroide_di_tipo_D" title="Asteroide di tipo D">D</a> · <a href="/wiki/Asteroide_di_tipo_T" title="Asteroide di tipo T">T</a> · <a href="/wiki/Asteroide_di_tipo_Q" title="Asteroide di tipo Q">Q</a> · <a href="/wiki/Asteroide_di_tipo_R" title="Asteroide di tipo R">R</a> · <a href="/wiki/Asteroide_di_tipo_V" title="Asteroide di tipo V">V</a><b> ·</b> <a href="/wiki/Classificazione_spettrale_degli_asteroidi#Classificazione_SMASS" title="Classificazione spettrale degli asteroidi"> SMASS</a>: <a href="/wiki/Asteroide_di_tipo_C" title="Asteroide di tipo C">C</a> · <a href="/wiki/Asteroide_di_tipo_B" title="Asteroide di tipo B">B</a> · <a href="/wiki/Asteroide_di_tipo_S" title="Asteroide di tipo S">S</a> · <a href="/wiki/Asteroide_di_tipo_A" title="Asteroide di tipo A">A</a> · <a href="/wiki/Asteroide_di_tipo_Q" title="Asteroide di tipo Q">Q</a> · <a href="/wiki/Asteroide_di_tipo_R" title="Asteroide di tipo R">R</a> · <a href="/wiki/Asteroide_di_tipo_K" title="Asteroide di tipo K">K</a> · <a href="/wiki/Asteroide_di_tipo_L" class="mw-redirect" title="Asteroide di tipo L">L</a> · <a href="/wiki/Asteroide_di_tipo_X" title="Asteroide di tipo X">X</a> · <a href="/wiki/Asteroide_di_tipo_T" title="Asteroide di tipo T">T</a> · <a href="/wiki/Asteroide_di_tipo_D" title="Asteroide di tipo D">D</a> · <a href="/wiki/Asteroide_di_tipo_L" class="mw-redirect" title="Asteroide di tipo L">Ld</a> · <a href="/wiki/Asteroide_di_tipo_O" class="mw-redirect" title="Asteroide di tipo O">O</a> · <a href="/wiki/Asteroide_di_tipo_V" title="Asteroide di tipo V">V</a></td></tr><tr><th colspan="1" class="navbox_group" style="background-color:gray">Altro</th><td colspan="1" class="navbox_list navbox_even"><a href="/wiki/Asteroidi_principali_del_sistema_solare" title="Asteroidi principali del sistema solare">Asteroidi principali</a><b> ·</b> <a href="/wiki/Lista_di_asteroidi" title="Lista di asteroidi">Lista completa</a><b> ·</b> <a class="mw-selflink selflink">Satelliti asteroidali</a><b> ·</b> <a href="/wiki/Asteroide_binario" title="Asteroide binario">Asteroidi binari</a><b> ·</b> <a href="/wiki/Famiglia_di_asteroidi" title="Famiglia di asteroidi">Famiglie asteroidali</a></td></tr></tbody></table> <div class="noprint" style="width:100%; padding: 3px 0; display: flex; flex-wrap: wrap; row-gap: 4px; column-gap: 8px; box-sizing: border-box;"><div style="flex-grow: 1"><style data-mw-deduplicate="TemplateStyles:r140555418">.mw-parser-output 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