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2025
Discovered
2.8
Earth Masses
285
Temperature (K)
Discovery Information
Discovery MethodRadial Velocity
Discovery Year2,025
Discovery FacilityMultiple Facilities
Orbital Properties
Orbital Period23.064 days
Semi-Major Axis0.1052 AU
Eccentricity0.044
Inclination74 deg
Physical Properties
Mass (Jupiter)0.0088 MJ
Mass (Earth)2.8 M⊕
Density5 g/cm3
Eq. Temperature285 K
Insolation Flux1.1 S⊕
Planetary Extremes
Where L 98-59 f sits on the spectrum of all known exoplanets.
Mass2.8 M⊕
FeatherweightColossus
Temperature285 K
FrozenInferno
Year Length23.1 days
LightningGlacial
Density5.00 g/cm³
FluffyIron-dense
Star Distance0.105 AU
ScorchedFrozen exile
Star System View
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Orbit Comparison
Earth: 365.25 days (1 AU)L 98-59 f: 23.1 Earth days (0.105 AU)
Host Star: L 98-59
Spectral TypeM3 V
Effective Temperature3,415 K
Mass0.2923 M☉
Radius0.3155 R☉
Size vs Sun3.17x smaller
Luminosity0.0122 L☉
Luminosity vs Sun82.0x dimmer
Metallicity [Fe/H]-0.46
Distance (pc)10.6194 pc
Distance (ly)34.6 light-years
Other Planets in the L 98-59 System
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