Observations include cloud and surface imaging from an orbit around the planet with cameras operating in the infrared, visible and UV wavelengths to investigate the complex Venusian meteorology and elucidate the processes behind the mysterious atmospheric super-rotation. Astronomers working on the mission reported detecting a possible gravity wave that occurred on Venus in December 2015.Contents1 Mission1.1 Spacecraft design1.2 Instruments2 Public relations3 Operations3.1 Launch3.2 Orbit insertion failure3.3 Recovery efforts3.4 Orbit insertion3.5 Status4 Science5 See also6 References7 External linksMissionAkatsuki is a Japanese orbiter mission currently studying the planet Venus. After the craft orbited the Sun for five years, engineers successfully placed it into an alternative elliptical Venusian orbit on 7 December 2015 by firing its attitude control thrusters for 20 minutes.By using five different cameras working at several wavelengths, Akatsuki is studying the stratification of the atmosphere, atmospheric dynamics, and cloud physics.
It was launched aboard an H-IIA 202 rocket on, and failed to enter orbit around Venus on 6 December 2010. A model attribution edit summary (using German): Content in this edit is translated from the existing German Wikipedia article at ] see its history for attribution.You should also add the template to the talk page.For more guidance, see Wikipedia:Translation.AkatsukiArtist's concept of the Akatsuki spacecraft in orbit around VenusMission typeVenus orbiterOperatorJAXACOSPAR ID2010-020DSATCAT no.36576WebsiteJAXAJAXA Special SiteMission duration~2 years (science phase)elapsed: 8 years, 11 months and 10 daysSpacecraft propertiesManufacturerNEC Space TechnologiesLaunch mass517.6 kg (1,141 lb)Dry mass320 kg (710 lb)Dimensions1.04 m × 1.45 m × 1.44 m (3.4 ft × 4.8 ft × 4.7 ft)Power>700 watts at 0.7 AUStart of missionLaunch date, 21:58:22 (UTC21:58:22Z) UTCRocketH-IIA 202Launch siteTanegashima YLP-1Orbital parametersReference systemCytherocentricEccentricity0.971Pericytherion1,000 kilometers (620 mi)Apocytherion330,000 kilometers (210,000 mi)Inclination3.0°Period10.8 daysFlyby of Venus (failed insertion)Closest approach6 December 2010, 23:49:00 UTCDistance550 kilometers (340 mi)Venus orbiterOrbital insertion7 December 2015 Animation of Akatsuki trajectory from to 31 December 2016.Akatsuki Venus Earth Sun Akatsuki (あかつき, 暁, 'Dawn'), also known as the Venus Climate Orbiter (VCO) and Planet-C, is a Japanese (JAXA) space probe tasked to study the atmosphere of Venus. If possible, verify the text with references provided in the foreign-language article.You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. (December 2015) Click for important translation instructions.View a machine-translated version of the Japanese article.Machine translation like Deepl or Google Translate is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia.Do not translate text that appears unreliable or low-quality.
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From Wikipedia, the free encyclopedia Jump to navigation Jump to search For other uses, see Akatsuki.This article may be expanded with text translated from the corresponding article in Japanese.
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