Home›Asteroids›239 Adrastea239 AdrasteaMain-belt minor planetOpen encyclopedia entry →Designation(239) AdrasteaClassMain-beltSemi-major axis2.9662023 AUEccentricity0.2353513Inclination6.17442°Absolute magnitude (H)10.49Perihelion2.268 AUAphelion3.664 AU