{"id":268184,"date":"2023-11-07T19:47:44","date_gmt":"2023-11-07T14:17:44","guid":{"rendered":"https:\/\/forumias.com\/blog\/?p=268184"},"modified":"2023-11-09T14:43:54","modified_gmt":"2023-11-09T09:13:54","slug":"asteroid-dinkinesh","status":"publish","type":"post","link":"https:\/\/forumias.com\/blog\/asteroid-dinkinesh\/","title":{"rendered":"Asteroid Dinkinesh"},"content":{"rendered":"<p><strong>Source<\/strong>: This post &#8220;<strong>Asteroid Dinkinesh<\/strong>&#8221; is based on the article&#8221;<span style=\"font-size: 14pt;\"><strong>Asteroid Dinkinesh<\/strong> <strong>is actually two space rocks, finds NASA\u2019s Lucy mission<\/strong>&#8221; published in &#8220;<strong>The Indian Express<\/strong>&#8221; on 3rd November 2023.<\/span><\/p>\n<h2>Why in News?<\/h2>\n<p>NASA&#8217;s Lucy mission has discovered that the Asteroid Dinkinesh is actually a binary system of two asteroids.<\/p>\n<h2>What is Lucy Mission?<\/h2>\n<table style=\"width: 100%; border-collapse: collapse; border-style: solid;\">\n<tbody>\n<tr>\n<td style=\"width: 29.7576%;\"><strong>What is Lucy Spacecraft?<\/strong><\/td>\n<td style=\"width: 70.2424%;\">The Lucy space probe is on a <strong>12-year voyage<\/strong> <strong>to Jupiter\u2019s orbit<\/strong>, where it will explore the Jupiter Trojan asteroids. (Trojans are a group of small bodies that orbit the Sun in two \u201cswarms\u201d along the orbit of Jupiter.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.7576%;\"><strong>Launched by<\/strong><\/td>\n<td style=\"width: 70.2424%;\">NASA on <strong>16 October 2021<\/strong> through Atlas V 401 rocket.<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.7576%;\"><strong>Aim<\/strong><\/td>\n<td style=\"width: 70.2424%;\">The objective of Mission Lucy is to <strong>uncover the origins of the universe<\/strong>, whose data can be found on the surface of the Trojan asteroids<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.7576%;\"><strong>Cost of Mission<\/strong><\/td>\n<td style=\"width: 70.2424%;\">US$981 million<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.7576%;\"><strong>Distance to be covered in mission (in kms)<\/strong><\/td>\n<td style=\"width: 70.2424%;\">Six billion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 class=\"synopsis\">What are Asteroids?<\/h2>\n<p class=\"synopsis\">Asteroids are small, airless rocky worlds revolving around the sun that are too small to be called planets. They are also known as planetoids or minor planets.<\/p>\n<h2 class=\"synopsis\">What is Asteroid Dinkinesh?<\/h2>\n<p><strong>(1)<\/strong> Dinkinesh (Dinkinesh<strong> means \u201cmarvelous\u201d in the Amharic language<\/strong>) is a main-belt binary asteroid. (Binary asteriod is a system of two asteroids orbiting their common centre of mass, which is also called the bary-center).<\/p>\n<p><strong>(2)<\/strong> Dinkinesh was <strong>discovered on 4 November 1999<\/strong> by the Lincoln Near-Earth Asteroid Research (LINEAR) sky survey at Socorro, New Mexico.<\/p>\n<figure id=\"attachment_268191\" aria-describedby=\"caption-attachment-268191\" style=\"width: 705px\" class=\"wp-caption alignnone\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"wp-image-268191 size-full\" src=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/11\/Asteroid-Dinkinesh.jpg?resize=705%2C391&#038;ssl=1\" alt=\"Asteroid Dinkinesh\" width=\"705\" height=\"391\" srcset=\"https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/11\/Asteroid-Dinkinesh.jpg?w=705&amp;ssl=1 705w, https:\/\/i0.wp.com\/forumias.com\/blog\/wp-content\/uploads\/2023\/11\/Asteroid-Dinkinesh.jpg?resize=300%2C166&amp;ssl=1 300w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><figcaption id=\"caption-attachment-268191\" class=\"wp-caption-text\">Source- NY Times<\/figcaption><\/figure>\n<h2>What are the Observations made by NASA about Asteroid Dinkinesh?<\/h2>\n<p><strong>(1) Binary Pair<\/strong>&#8211; The main belt asteroid Dinkinesh is actually <strong>two asteroids bound together<\/strong> as a binary pair.<\/p>\n<p><strong>(2) Brightness\u00a0<\/strong><b>fluctuation<\/b>&#8211; Asteroid\u2019s brightness is changing over time.<\/p>\n<p><strong>(3) Size Estimation<\/strong>&#8211; The <strong>larger body is about 790 meters<\/strong> wide while the <strong>smaller one is about 220 meters<\/strong> in size.<\/p>\n<p><strong>UPSC Syllabus- Science &amp; Technology (Space)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Source: This post &#8220;Asteroid Dinkinesh&#8221; is based on the article&#8221;Asteroid Dinkinesh is actually two space rocks, finds NASA\u2019s Lucy mission&#8221; published in &#8220;The Indian Express&#8221; on 3rd November 2023. Why in News? NASA&#8217;s Lucy mission has discovered that the Asteroid Dinkinesh is actually a binary system of two asteroids. What is Lucy Mission? What is&hellip; <a class=\"more-link\" href=\"https:\/\/forumias.com\/blog\/asteroid-dinkinesh\/\">Continue reading <span class=\"screen-reader-text\">Asteroid Dinkinesh<\/span><\/a><\/p>\n","protected":false},"author":10367,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":""},"categories":[1566,1738],"tags":[11872,10500],"class_list":["post-268184","post","type-post","status-publish","format-standard","hentry","category-daily-factly-articles","category-science-and-technology-daily-factly-articles","tag-9pm-daily-factly","tag-indian-express","entry"],"jetpack_featured_media_url":"","views":{"total":44,"cached_at":"","cached_date":1699386554},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/268184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/users\/10367"}],"replies":[{"embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/comments?post=268184"}],"version-history":[{"count":0,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/posts\/268184\/revisions"}],"wp:attachment":[{"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/media?parent=268184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/categories?post=268184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/forumias.com\/blog\/wp-json\/wp\/v2\/tags?post=268184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}