Home›Asteroids›699817 2021 RD39699817 2021 RD39Main-belt minor planetDesignation(699817) 2021 RD39ClassMain-beltSemi-major axis2.711026 AUEccentricity0.1502371Inclination6.28188°Absolute magnitude (H)18.22Perihelion2.304 AUAphelion3.118 AU