Back to Catalog
2020
Discovered
965.1
Earth Masses
Discovery Information
Discovery MethodRadial Velocity
Discovery Year2,020
Discovery FacilityW. M. Keck Observatory
Orbital Properties
Orbital Period1,403 days
Semi-Major Axis2.4445 AU
Eccentricity0.41
Inclination89 deg
Physical Properties
Mass (Jupiter)3.0505 MJ
Mass (Earth)965.147 M⊕
Planetary Extremes
Where Kepler-88 d sits on the spectrum of all known exoplanets.
Mass965.1 M⊕
FeatherweightColossus
Year Length3.8 yrs
LightningGlacial
Star Distance2.444 AU
ScorchedFrozen exile
Star System View
Loading 3D view...
Orbit Comparison
Earth: 365.25 days (1 AU)Kepler-88 d: 3.8 Earth years (2.444 AU)
Host Star: KOI-142
Effective Temperature5,466 K
Mass0.99 M☉
Radius0.897 R☉
Size vs Sun1.11x smaller
Metallicity [Fe/H]0.27
Distance (pc)376.863 pc
Distance (ly)1229.2 light-years
Other Planets in the KOI-142 System
Test Your Knowledge
Related Research
Loading papers...