HD 20782 b
Astronomical discovery
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HD 20782 b is an extrasolar planet located approximately 117 light-years away in the constellation of Fornax, orbiting the star HD 20782.
This planet orbits in the most eccentric orbit known, with a semi-major axis of 1.36 AU, and eccentricity... Wikipedia
Orbital period: 586 days
Orbits: HD 20782
Discovered: March 14, 2006
Eccentricity: 0.97 ± 0.01
Orbital period (sidereal): 585.86 ± 0.03 d
Semi-amplitude: 115 ± 12
Semi-major axis: 1.36 ± 0.12 AU (203,000,000 ± 18,000,000 km)