CoRoT-21
CoRoT-21b
Extrasolar planet
CoRoT-21b is a transiting exoplanet reportedly found by the CoRoT space telescope in 2011. Planetary parameters were published in 2012.[3]
It is an extremely hot Jupiter-like planet with an orbital period of 2.72 earth days. Its mass is equivalent to 2.26 Jupiter masses, 1.3 Jupiter radius, and has a density of 1.37 g/cm3.
The planet is experiencing an extreme tidal forces forcing its orbit to decay within 800 million years from now.[4]