Home›Asteroids›503691 2016 HD22503691 2016 HD22Main-belt minor planetDesignation(503691) 2016 HD22ClassMain-beltSemi-major axis2.2479157 AUEccentricity0.0532519Inclination1.97015°Absolute magnitude (H)18.54Perihelion2.128 AUAphelion2.368 AU