Home›Asteroids›811009 2021 OD21811009 2021 OD21Main-belt minor planetDesignation(811009) 2021 OD21ClassMain-beltSemi-major axis3.0485622 AUEccentricity0.0219946Inclination9.12604°Absolute magnitude (H)17.16Perihelion2.982 AUAphelion3.116 AU