Pro\u010d je tento asteroid dvojit\u00fd? Na za\u010d\u00e1tku tohoto m\u011bs\u00edce prolet\u011bla japonsk\u00e1 robotick\u00e1 sonda Hayabusa2 kolem asteroidu 98943 Torifune a po\u0159\u00eddila sn\u00edmky. A\u010dkoli p\u0159edchoz\u00ed pozorov\u00e1n\u00ed ze vzd\u00e1len\u00e9 Zem\u011b nazna\u010dovala, \u017ee Torifune m\u00e1 podlouhl\u00fd tvar, sonda Hayabusa2 zjistila, \u017ee Torifune ve skute\u010dnosti sest\u00e1v\u00e1 ze dvou spojen\u00fdch lalok\u016f. Tento vesm\u00edrn\u00fd k\u00e1men, jeho\u017e d\u00e9lka odpov\u00edd\u00e1 p\u0159ibli\u017en\u011b \u010dty\u0159em fotbalov\u00fdm h\u0159i\u0161t\u00edm, se p\u0159i sv\u00e9 ob\u011b\u017en\u00e9 dr\u00e1ze kolem Slunce \u010dasto p\u0159ibli\u017euje k Zemi, a\u010dkoli nep\u0159edstavuje \u017e\u00e1dnou hrozbu. Krom\u011b dvou lalok\u016f vykazuje Torifune mnoho velk\u00fdch balvan\u016f, ale p\u0159ekvapiv\u011b \u017e\u00e1dn\u00e9 zjevn\u00e9 kr\u00e1tery, pravd\u011bpodobn\u011b proto, \u017ee jeho povrch tvo\u0159\u00ed hromada suti. Stejn\u011b jako u asteroidu Arrokoth se zd\u00e1, \u017ee ka\u017ed\u00fd lalok vznikl samostatn\u011b, ne\u017e se srazil s druh\u00fdm a spojil se s n\u00edm. Sonda Hayabusa2 se v roce 2018 proslavila setk\u00e1n\u00edm s asteroidem Ryugu a nyn\u00ed sm\u011b\u0159uje k setk\u00e1n\u00ed v roce 2031 s 1998 KY26, men\u0161\u00edm asteroidem, kter\u00fd se ot\u00e1\u010d\u00ed neobvykle rychle a mohl by obsahovat z\u00e1soby ledu.<\/p>\n
<\/p>\n
**Credit**: JAXA,
\nU. of Tokyo,
\nChiba Tech,
\nTokyo U. of Science,
\nAIST,
\nParis Obs.,
\nIAC<\/p>\n","protected":false},"excerpt":{"rendered":"
Pro\u010d je tento asteroid dvojit\u00fd? Na za\u010d\u00e1tku tohoto m\u011bs\u00edce prolet\u011bla japonsk\u00e1 robotick\u00e1 sonda Hayabusa2 kolem asteroidu 98943 Torifune a po\u0159\u00eddila sn\u00edmky. A\u010dkoli p\u0159edchoz\u00ed pozorov\u00e1n\u00ed ze vzd\u00e1len\u00e9 Zem\u011b nazna\u010dovala, \u017ee Torifune […]<\/p>\n","protected":false},"author":1,"featured_media":3956,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3955","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nasa"],"_links":{"self":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3955","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/comments?post=3955"}],"version-history":[{"count":0,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/posts\/3955\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media\/3956"}],"wp:attachment":[{"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/media?parent=3955"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/categories?post=3955"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/astrohodonin.cz\/index.php\/wp-json\/wp\/v2\/tags?post=3955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}