GJ 682 b

It circles Gliese 682 once every 17.5 days, 0.08 AU out: about 4.8 times closer than Mercury is to the Sun.

Found in 2014 by the radial velocity method, which measures the star's wobble. That gives a minimum mass, so it could be heavier.

Sources

1. NASA Exoplanet Archive, Planetary Systems Composite Parameters (queried 28 Oct 2026)

13point8 is an independent educational project. Every fact links to its source; send corrections to [email protected]. Privacy