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HD 211810 b
Orbiting HD 211810, discovered in 2018 (7523) by W. M. Keck Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 212.95 M⊕ |
| Orbital period | 1558.00 Earth days (~4.3 Earth years) |
| Orbital eccentricity | 0.680 |
| Equilibrium temperature | Unknown |
Host star — HD 211810
| Temperature | 5652 K (5379 °C) |
| Radius | 1.13 R☉ |
| Mass | 1.03 M☉ |
Location
| Distance from Earth | 64.6 pc (~211 light-years) |
| Right ascension / Declination | 334.5287 / 61.1350 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.