{"id":38667,"date":"2023-01-19T11:02:01","date_gmt":"2023-01-19T10:02:01","guid":{"rendered":"https:\/\/dignitynews.eu\/?p=38667"},"modified":"2023-01-19T16:56:41","modified_gmt":"2023-01-19T15:56:41","slug":"pole-und-spanier-entdecken-potenziell-gefaehrlichen-asteroiden","status":"publish","type":"post","link":"https:\/\/dignitynews.eu\/de\/pole-und-spanier-entdecken-potenziell-gefaehrlichen-asteroiden\/","title":{"rendered":"Pole und Spanier entdecken potenziell gef\u00e4hrlichen Asteroiden"},"content":{"rendered":"<h5><strong>Der Pole Grzegorz Duszanowicz und der Spanier Jordi Camarasa vom privaten Moonbase South Observatory HAKOS &#8211; L87 in Namibia entdeckten am 13. Januar 2023 einen potenziell gef\u00e4hrlichen Asteroiden, der einen Durchmesser von etwa 230 Metern hat und die Erde in einer Entfernung von etwa 2,5 Millionen Kilometern passiert.<\/strong><\/h5>\n<p>Das urspr\u00fcnglich von dem polnisch-spanischen Astronomenduo als xks290 bezeichnete Objekt wurde am 15. Januar in die offizielle Datenbank des Minor Planet Center (MPC) aufgenommen und erhielt die Bezeichnung 2023 AB1. Der Asteroid hat eine Umlaufzeit von etwa 5,5 Jahren und passiert die Erde an seiner engsten Stelle in einer Entfernung von etwa 2,5 Millionen Kilometern. Aufgrund seiner N\u00e4he zu unserem Planeten und eines vom MPC gesch\u00e4tzten Durchmessers von 170 bis 200 Metern wurde das Objekt in die Liste der potenziell gef\u00e4hrlichen Asteroiden (PHAs) aufgenommen.<\/p>\n<p>Grzegorz Duszanowicz ist ein Amateurastronom, der 1970 in Krakau geboren wurde. Er lebt in Schweden und verfolgt seit mehr als 30 Jahren seine astronomischen Interessen, wobei er haupts\u00e4chlich Kometen, aber auch andere Objekte am Nachthimmel beobachtet.<\/p>\n<p>Im Jahr 2002 baute er sein Traum-Observatorium neben seinem Haus in der N\u00e4he von Stockholm, wo er ein von seinem Freund gebautes Teleskop installierte. Es handelte sich um ein Newton-Teleskop 32 cm f\/3,1, mit dem Dushanovich 2004 eine systematische Durchmusterung von Galaxien zur Entdeckung von Supernovae begann.<\/p>\n<p>Im Jahr 2015 wechselte er zu einem abgelegenen Observatorium in Italien, wo er seine Suche nach Supernovae mehrere Jahre lang fortsetzte. Gleichzeitig wurde sein Observatorium in die Gegend von Uppsala verlegt und mit einem Fernsteuerungssystem ausgestattet.<\/p>\n<p>Seit 2019 installiert er seine optische Ausr\u00fcstung auf der Hakos-Farm in Namibia, wo er nach Supernovae und nun auch nach Kometen und NEO (Near-Earth Objects) sucht.<\/p>\n<p>Adrian Andrzejewski<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Der Pole Grzegorz Duszanowicz und der Spanier Jordi Camarasa vom privaten Moonbase South Observatory HAKOS &#8211; L87 in Namibia entdeckten am 13. Januar 2023 einen potenziell gef\u00e4hrlichen Asteroiden, der einen&hellip;<\/p>\n","protected":false},"author":7,"featured_media":38583,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-38667","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wissenschaft"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Pole und Spanier entdecken potenziell gef\u00e4hrlichen Asteroiden - W\u00fcrde - DignityNews.eu<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dignitynews.eu\/de\/pole-und-spanier-entdecken-potenziell-gefaehrlichen-asteroiden\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Pole und Spanier entdecken potenziell gef\u00e4hrlichen Asteroiden - W\u00fcrde - DignityNews.eu\" \/>\n<meta property=\"og:description\" content=\"Der Pole Grzegorz Duszanowicz und der Spanier Jordi Camarasa vom privaten Moonbase South Observatory HAKOS &#8211; L87 in Namibia entdeckten am 13. 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