Passage: Atmosphere: somewhat denser than Earth's and with a higher concentration of oxygen. That will make life larger and more abundant.There is no confirmed exoplanet that meets all these requirements. After updating the database of exoplanets on 23 July 2015, the one that comes closest is Kepler-442b, belonging to an orange dwarf star, with a radius of 1.34R⊕ and a mass of 2.34M⊕, but with an estimated surface temperature of −2.65 °C (27.23 °F).

Question: Which is the closest exoplanet?
Kepler-442b