Kepler-2001 b
A confirmed exoplanet orbiting Kepler-2001.
Compared with Earth
- Size
- Almost exactly Earth's width.
- Temperature
- About 1,129 °C (2,064 °F) from starlight alone, against -18 °C (-1 °F) for Earth measured the same way.
- Starlight
- About 911 times the starlight Earth gets from the Sun.
- Year
- A year here lasts about 1.1 Earth days.
Planet
- Radius
- 1.04 × Earth
- Mass
- Unknown
- Density
- Unknown
- Equilibrium temperature
- 1,402 K
- Starlight received
- 911.3 × Earth
- Orbital period
- 1.09 days
- Average distance from its star
- 0.0197 AU
Star
- Host star
- Kepler-2001
- Spectral class
- K — orange dwarf
- Surface temperature
- 5,081 K
- Radius
- 0.77 × Sun
- Mass
- 0.864 × Sun
- Age
- Unknown
System
- Distance from Earth
- 2,533 light-years (776.6 parsecs)
- Stars in system
- 1
- Known planets
- 2
Discovery
- Year
- 2023
- Method
- Transit
- Facility
- Kepler
Data from the NASA Exoplanet Archive, synced October 14, 2026.