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HD 20003 b
Orbiting HD 20003, discovered in 2019 (7524) by La Silla Observatory via the Radial Velocity method.
Planet
| Radius | Unknown |
| Mass | 11.66 M⊕ |
| Orbital period | 11.85 Earth days (~0.0 Earth years) |
| Orbital eccentricity | 0.360 |
| Equilibrium temperature | Unknown |
Host star — HD 20003
| Temperature | 5494 K (5221 °C) |
| Radius | Unknown |
| Mass | 0.88 M☉ |
Location
| Distance from Earth | 41.8 pc (~136 light-years) |
| Right ascension / Declination | 46.9090 / -72.3219 |
Last refreshed 2026-09-13 from NASA's Exoplanet Archive.