Exoplanet

KMT-2020-BLG-0202L b

Orbiting KMT-2020-BLG-0202L

Overview

KMT-2020-BLG-0202L b is an exoplanet orbiting the star KMT-2020-BLG-0202L, discovered in 2026 using the Microlensing method.

Key Measurements

Mass

3902.93

Earth masses

0500 M⊕

Distance

3840.0

parsecs

Nearby10,000 pc

Radius (Earth radii)

Unknown

Mass (Earth masses)

3902.93

Measured

Equilibrium Temperature

Unknown

Parameter source: Han et al. 2026

Semi-Major Axis

4.1700+1.2900−1.2800au

Planet Mass (Earth masses)

3902.93+2342.40−1725.81

Planet Mass (Jupiter masses)

12.2800+7.3700−5.4300

Distance from Earth

3840.0 pc (~12524 ly)

Spectral Type

Unknown

Temperature

Unknown

Mass (Solar)

0.81 M☉

Radius (Solar)

Unknown

Luminosity

Unknown

Planets in System

1

Stars in System

1

Coordinates (RA, Dec)

267.0405°, -24.4745°

Discovery Method

Microlensing

Discovery Year

2026

Data Sources
NASA Exoplanet Archive

Source ID: KMT-2020-BLG-0202L b

System Context

KMT-2020-BLG-0202L b orbits KMT-2020-BLG-0202L and was reported in 2026 and was detected with the Microlensing method.

Published measurements list a mass of 3,902.93 Earth masses.

Catalog data places the system at about 3,840 parsecs from Earth and 1 known planet in the system.

Host star

Explore the stellar record for this system to compare temperature, spectral type, and known planets.

Open KMT-2020-BLG-0202L
KMT-2020-BLG-0202L b