Its mass is 1.46 Earths, it takes 35.2 days to complete one orbit of its star, and is 0.166 AU from its star. Kepler 452b orbits its star at a similar distance that the Earth orbits the sun. Eccentricity is measured as a decimal from 0 to 1, the closer to zero, the more circular the orbit is. Kepler 442b is confirmed in close proximity to the earth-shaped exoplanet. A year on Kepler 452b is only 21 days longer than a year on Earth. Going to this index, Earth has a rating of 0.829, but Kepler-442b has a rating of 0.836. Habitable zone Kepler-442 b … Kepler-442b completes one orbit every 112 days and gets about two-thirds as much light as Earth. Inclination is the angle at which the planet orbits compared … It was previously known as KOI-4742.01. Kepler-452b is most likely not tidally locked and has a circular orbit. Kepler 442b. Kepler-442b is a confirmed Earth-sized extrasolar planet orbiting the orange dwarf Kepler-442, 1115 light years away. Both orbit K class stars that could give them a high potential for sustaining plant life. It has a 60% chance of being rocky. Its discovery was announced in 2015. Kepler-442b features an orbit of 112 days and has a diameter that's about one-third larger than Earth. Its mass is 2.36 Earths, it takes 112.3 days to complete one orbit of its star, and is 0.409 AU from its star. Kepler-438 b is a super Earth exoplanet that orbits a M-type star. Potential habitability. It is very unclear to see this planet with a naked eye from Earth.Kepler 442b is circuits with its host star with a radius of 0.4 times the Earth's orbit with 112.3 days of rotation. The equations of Selsis, Kasting et al are used to draw the inner and outer boundaries. Kepler-62e and Kepler-442b are like siblings. Both exist in the constellation Lyra. This is only an estimate, using the star's spectral type and mass. List of Extrasolar Planets orbiting Kepler 442. Its host star, Kepler-452, is about 20% more luminous than the Sun (L = 1.2 L ☉).. It is not known if Kepler-452b is a rocky planet but based on its small radius, Kepler-452b is likely to be rocky. The surface gravity on this planet, however, is supposed to be only 30% stronger than Earth. Kepler-452b is sometimes called 'Earth 2.0', ... For instance, Kepler-452b takes 385 Earth days to complete its orbit around its star, which is only a bit longer than one Earth year. The scientists give it a 97 percent chance of being in the habitable zone. A superhabitable planet would have shallow oceans. Kepler-442 b is a super Earth exoplanet that orbits a K-type star. Kepler 452b is considered the most Earth like planet yet discovered due to its size, location in its system and the type of star it orbits. Its discovery was announced in 2015. If applicable, the Mass and Radius is measured in Jupiters. 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