Skip to content
Public Universe

Exoplanet

TOI-1899 b

418.91 light-years

Add to an observing list or journal →
Discovery
Transit · 2020
Radius
11.0969 (+0.3363 / −0.3363) Earth radii
Mass
212.945 (+12.7131 / −12.7131) Earth masses
Orbital period
29.0903 (+3.6 × 10⁻⁵ / −3.5 × 10⁻⁵) days
Semi-major axis
0.1525 (+6.5 × 10⁻³ / −6 × 10⁻³) AU
Equilibrium temperature
378 (+8 / −7) K
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