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Venus Flagship Mission Study
Venus Climate Observer (Planet C) – JAXA
Artist Concept Venus Climate Orbiter mission (PLANET-C) in Orbit

The Venus Climate Orbiter mission (PLANET-C), one of the future planetary missions of Japan, aims at understanding the atmospheric circulation of Venus. Meteorological information will be obtained by globally mapping clouds and minor constituents successively with 4 cameras at ultraviolet and infrared wavelengths, detecting lightning with a high-speed imager, and observing the vertical structure of the atmosphere with radio science technique. The equatorial elongated orbit with westward revolution fits the observations of the movement and temporal variation of the Venusian atmosphere, which rotates westward. The systematic, continuous imaging observations will provide us with an unprecedented large dataset of the Venusian atmospheric dynamics. Additional targets of the mission are the exploration of the ground surface and the observation of zodiacal light. The mission will complement the ESA's Venus Express, which also explores the Venusian environment with different approaches. The spacecraft will be launched and arrive at Venus in 2010, and will perform 2 Earth years of operation.

Further information on the mission can be found at: http://www.stp.isas.jaxa.jp/venus/top_english.html


 
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