Home›Asteroids›23617 Duna23617 DunaOuter belt minor planetOpen encyclopedia entry →Designation(23617) DunaClassOuter beltSemi-major axis3.2015596 AUEccentricity0.1030742Inclination17.27432°Absolute magnitude (H)13.02Perihelion2.872 AUAphelion3.532 AU