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2010 Jupiter impact event
The 2010 Jupiter impact event was a bolide impact event on Jupiter by an object estimated to be about 8–13 meters in diameter. The impactor may have been an asteroid, comet, centaur, extinct comet, or temporary satellite capture.
==Observation==
The impact happened 3 June 2010, and was recorded and first reported by amateur astronomer Anthony Wesley from Australia. The event was confirmed by Christopher Go at the Philippines, who recorded the event, and has released a video.〔http://www.christone.net/astro/jupiter/index.htm〕 Wesley is the same person who had been first to report the 2009 Jupiter impact event.
The observed flash lasted about two seconds.〔 It was located in the South Equatorial Belt, about fifty degrees from the central meridian. The June 2010 superbolide impactor probably measured between 8–13 meters across, with a mass between 500-2000 metric tons. Jupiter probably gets hit by several objects of this size each year.〔
On 20 August 2010 UT, yet another flash event was detected on Jupiter. As of August 23 two other observers had recorded the same event.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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