Exoplanet
MOA-2009-BLG-266L b
9,915.15 light-years
- Discovery
- Microlensing · 2011
- Radius
- 3.21 Earth radii
- Mass
- 10.4 (+1.7 / −1.7) Earth masses
- Orbital period
- 2,800 (+2,800 / −500) days
- Semi-major axis
- 3.2 (+1.9 / −0.5) AU
- Equilibrium temperature
- Unknown
- Mass provenance
- Mass
Measurements may come from different studies and need not form one self-consistent model. “Msini” is a minimum mass; a mass inferred from radius is an estimate. Equilibrium temperature is a model estimate, not a measured surface temperature or evidence of habitability.
NASA archive record and references ↗
Snapshot retrieved: 2026-10-11T04:15:07.688253+00:00