K2-398 c

K2-398 c is a Neptune-like exoplanet that orbits a G-type star. Its mass is 22.8 Earths and it takes 18.8 days to complete one orbit of its star. Its discovery was announced in 2022.
Planet Radius:
0.455 x Jupiter
Planet Type:
  • Neptune-like
Discovery Method:
  • Transit
Planet Mass:
22.8 Earths
Discovery Date:
Orbital Radius:
Orbital Period:
18.8 days
Keep Exploring

Discover More Topics From NASA