{"id":1231,"date":"2013-02-20T05:59:23","date_gmt":"2013-02-20T10:59:23","guid":{"rendered":"http:\/\/www.graymanwrites.com\/blog\/?p=1231"},"modified":"2013-02-20T05:59:23","modified_gmt":"2013-02-20T10:59:23","slug":"japanese-x-ray-telescope-and-a-satellites-destruction","status":"publish","type":"post","link":"https:\/\/www.grayrinehart.com\/blog\/japanese-x-ray-telescope-and-a-satellites-destruction\/","title":{"rendered":"Japanese X-Ray Telescope, and a Satellite’s Destruction"},"content":{"rendered":"

Twenty years ago today — February 20, 1993 — Japan launched the Asuka x-ray observatory from Uchinoura Space Center atop an M-3SII rocket.<\/p>\n

\"\"
\n(Representation of Asuka satellite. JAXA image.)<\/em><\/p>\n

Asuka<\/a>, also known as ASTRO-D before launch and ASCA afterward<\/a>, was a joint mission in which NASA and the Massachusetts Institute of Technology both provided spacecraft components in exchange for observation time with the orbiting telescope. The spacecraft operated normally for over seven years; however,<\/p>\n

A solar flare on 14 July 2000 caused heating and expansion of the upper atmosphere, which increased the drag and external torque on ASCA. The attitude was perturbed, so the solar panels lost lock on the Sun, resulting in discharge of the batteries. ASCA reentered the atmosphere on March 2, 2001.<\/p><\/blockquote>\n

This date in space history is also marked by another satellite’s destruction, but this time it was deliberate: 5 years ago today, the guided-missile-cruiser USS Lake Erie<\/em> launched a missile to intercept a disabled reconnaissance satellite. You can read contemporary news reports at Spy Satellite’s Downing Shows a New U.S. Weapon Capability<\/a> and Navy says missile smashed wayward satellite<\/a>.<\/p>\n\"Facebook\"<\/a>\"twitter\"<\/a>\"pinterest\"<\/a>\"linkedin\"<\/a>\"mail\"<\/a>by <\/span>\"feather\"<\/a>","protected":false},"excerpt":{"rendered":"

Twenty years ago today — February 20, 1993 — Japan launched the Asuka x-ray observatory from Uchinoura Space Center atop an M-3SII rocket. (Representation of Asuka satellite. JAXA image.) Asuka, also known as ASTRO-D before launch and ASCA afterward, was a joint mission in which NASA and the Massachusetts Institute \u2026 Continue reading → <\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,8],"tags":[152,74,11,23],"class_list":["post-1231","post","type-post","status-publish","format-standard","hentry","category-military","category-space","tag-reconnaissance","tag-satellite","tag-space-history","tag-telescope"],"_links":{"self":[{"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/posts\/1231","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/comments?post=1231"}],"version-history":[{"count":1,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/posts\/1231\/revisions"}],"predecessor-version":[{"id":1232,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/posts\/1231\/revisions\/1232"}],"wp:attachment":[{"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/media?parent=1231"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/categories?post=1231"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.grayrinehart.com\/blog\/wp-json\/wp\/v2\/tags?post=1231"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}