{"id":4874,"date":"2013-10-10T20:56:55","date_gmt":"2013-10-10T20:56:55","guid":{"rendered":"http:\/\/hobbyspace.com\/Blog\/?p=4874"},"modified":"2021-10-02T12:15:03","modified_gmt":"2021-10-02T16:15:03","slug":"juno-gravity-assist-successful-despite-safe-mode-amateurs-image-the-flyby","status":"publish","type":"post","link":"https:\/\/hobbyspace.com\/Blog\/?p=4874","title":{"rendered":"Juno gravity assist successful despite safe mode + Amateurs image the flyby"},"content":{"rendered":"<p>The\u00a0<a href=\"http:\/\/missionjuno.swri.edu\/\" target=\"_blank\" rel=\"noopener\">Juno<\/a>\u00a0spacecraft successfully ricocheted from earth yesterday to set itself on course to Jupiter (see <a href=\"http:\/\/hobbyspace.com\/Blog\/?p=4861\" target=\"_blank\" rel=\"noopener\">earlier posting<\/a>) :\u00a0<a href=\"http:\/\/www.spaceflightnow.com\/juno\/131009safemode\/#.Ulb3rtKTjjY\" target=\"_d\" rel=\"noopener\">Juno goes into safe mode during Earth flyby &#8211; Spaceflight Now<\/a>.<\/p>\n<p>It went into safe mode, some time around closest approach to earth. In safe mode a spacecraft shuts most everything down except the most essential services and prepares to reboot on command from mission control. It&#8217;s a way of dealing with potential computer problems that might otherwise put the system into a permanent hanged state.<\/p>\n<p>Despite this glitch, it looks like everything went well.<\/p>\n<p>Amateur observers around the world were able to track and image the spacecraft during its visit:\u00a0<a href=\"http:\/\/www.universetoday.com\/105430\/amateur-images-show-junos-slingshot-around-earth-was-a-success\/\" target=\"_d\" rel=\"noopener\">Amateur Images Show Juno\u2019s \u2018Slingshot\u2019 Around Earth Was a Success &#8211; Universe Today<\/a><\/p>\n<div style=\"text-align: center;\"><a href=\"http:\/\/4.bp.blogspot.com\/-P351nVqL3r0\/UlaeS8U3KfI\/AAAAAAAABk4\/IUNwbR1mFIA\/s1600\/Juno_Spacecraft_I89_09_October_2013.JPG\" target=\"_blank\" rel=\"noopener\">[]<\/a><em><br \/>\n<a href=\"http:\/\/remanzacco.blogspot.it\/2013\/10\/juno-spacecraft-flyby.html\" target=\"_d\" rel=\"noopener\">Juno Spacecraft Flyby &#8211; Remanzacco Observatory &#8211; Comets &amp; Neo<\/a><\/em><\/div>\n","protected":false},"excerpt":{"rendered":"<p>The\u00a0Juno\u00a0spacecraft successfully ricocheted from earth yesterday to set itself on course to Jupiter (see earlier posting) :\u00a0Juno goes into safe mode during Earth flyby &#8211; Spaceflight Now. It went into safe mode, some time around closest approach to earth. In safe mode a spacecraft shuts most everything down except the most essential services and prepares &hellip; <a href=\"https:\/\/hobbyspace.com\/Blog\/?p=4874\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Juno gravity assist successful despite safe mode + Amateurs image the flyby<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[12,37,26],"tags":[],"class_list":["post-4874","post","type-post","status-publish","format-standard","hentry","category-astronomy","category-events","category-space-systems"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p34aWK-1gC","jetpack-related-posts":[{"id":5628,"url":"https:\/\/hobbyspace.com\/Blog\/?p=5628","url_meta":{"origin":4874,"position":0},"title":"Video: Juno probe produces great view of the Earth-Moon system","author":"TopSpacer","date":"December 11, 2013","format":false,"excerpt":"Here's a cool video of the earth and moon taken by the Juno probe as it came it to get its kick to Jupiter from the earth: NASA's Juno Gives Starship-Like View of Earth Flyby http:\/\/youtu.be\/_CzBlSXgzqI When NASA\u2019s Juno spacecraft flew past Earth on Oct. 9, 2013, it received a\u2026","rel":"","context":"In &quot;Multiple media&quot;","block_context":{"text":"Multiple media","link":"https:\/\/hobbyspace.com\/Blog\/?cat=36"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/_CzBlSXgzqI\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4861,"url":"https:\/\/hobbyspace.com\/Blog\/?p=4861","url_meta":{"origin":4874,"position":1},"title":"Juno Flyby today &#8211; Hams to send messages to the Jupiter spacecraft","author":"TopSpacer","date":"October 9, 2013","format":false,"excerpt":"Today is Say 'HI' to Juno! Day\u00a0in which amateur radio operators can send a message to the\u00a0Mission Juno\u00a0probe: NASA's Juno spacecraft will fly past Earth on October 9, 2013 to receive a gravity assist from our planet, putting it on course for Jupiter. To celebrate this event, the Juno mission\u2026","rel":"","context":"In &quot;Space Radio&quot;","block_context":{"text":"Space Radio","link":"https:\/\/hobbyspace.com\/Blog\/?cat=32"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/sYp5p2oL51g\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":10893,"url":"https:\/\/hobbyspace.com\/Blog\/?p=10893","url_meta":{"origin":4874,"position":2},"title":"New Horizons spacecraft begins recovery from safe mode incident as Pluto fly-by approaches","author":"TopSpacer","date":"July 5, 2015","format":false,"excerpt":"The New Horizons spacecraft, which will fly past Pluto on July 14th, went into safe mode on Saturday. This happens occasionally with most spacecraft. It is like a reboot on a computer. Something unexpected happened, for example\u00a0a memory bit\u00a0flipping its value due to a cosmic ray hitting a\u00a0RAM chip, and\u2026","rel":"","context":"In &quot;Pluto and beyond&quot;","block_context":{"text":"Pluto and beyond","link":"https:\/\/hobbyspace.com\/Blog\/?cat=97"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/JF0FEGq-aSc\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":14403,"url":"https:\/\/hobbyspace.com\/Blog\/?p=14403","url_meta":{"origin":4874,"position":3},"title":"Juno: Completes 5th low pass over Jupiter + More citizen scientist images","author":"TopSpacer","date":"May 23, 2017","format":false,"excerpt":"Citizen scientist Bjorn Jonsson made this beautiful picture of a spot on Jupiter by applying image processing techniques on an photo taken by the Juno spacecraft, which is currently in orbit around the gas giant. And another Juno image from someone with the tag:\u00a0Ossietzky-68: Raw images from JunoCam that the\u00a0public\u2026","rel":"","context":"In &quot;Gas giants Saturn, Jupiter, et al&quot;","block_context":{"text":"Gas giants Saturn, Jupiter, et al","link":"https:\/\/hobbyspace.com\/Blog\/?cat=87"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2017\/05\/pia21391_520x385.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":5746,"url":"https:\/\/hobbyspace.com\/Blog\/?p=5746","url_meta":{"origin":4874,"position":4},"title":"Amateur radio operators reached Juno during its fly-by","author":"TopSpacer","date":"December 17, 2013","format":false,"excerpt":"When the Juno\u00a0spacecraft recently did a fly-by of earth on its way to Jupiter, amateur radio enthusiasts were urged to try to contact Juno.\u00a0This brief documentary video describes the successful project: http:\/\/youtu.be\/_yqHy_MpNiQ Caption: During its close flyby of Earth, NASA's Jupiter-bound Juno spacecraft listened for a communication from amateur radio\u2026","rel":"","context":"In &quot;Space participation&quot;","block_context":{"text":"Space participation","link":"https:\/\/hobbyspace.com\/Blog\/?cat=14"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/img.youtube.com\/vi\/3nW03lcrw_8\/0.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":16089,"url":"https:\/\/hobbyspace.com\/Blog\/?p=16089","url_meta":{"origin":4874,"position":5},"title":"Juno: A new image of Jupiter from the 12th close flyby","author":"TopSpacer","date":"May 28, 2018","format":false,"excerpt":"Juno sends a grand image of Jupiter: Jupiter: A New Perspective This extraordinary view of Jupiter was captured by NASA\u2019s Juno spacecraft on the outbound leg of its 12th\u00a0close flyby of the gas giant planet. This new perspective of Jupiter from the south makes the Great Red Spot appear as\u2026","rel":"","context":"In &quot;Gas giants Saturn, Jupiter, et al&quot;","block_context":{"text":"Gas giants Saturn, Jupiter, et al","link":"https:\/\/hobbyspace.com\/Blog\/?cat=87"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/hobbyspace.com\/Blog\/wp-content\/uploads\/2018\/05\/pia224211-1024x576.jpg?resize=350%2C200","width":350,"height":200},"classes":[]}],"_links":{"self":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/4874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4874"}],"version-history":[{"count":2,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/4874\/revisions"}],"predecessor-version":[{"id":24447,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=\/wp\/v2\/posts\/4874\/revisions\/24447"}],"wp:attachment":[{"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hobbyspace.com\/Blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}