Home›Asteroids›678326 2017 RG21678326 2017 RG21Main-belt minor planetDesignation(678326) 2017 RG21ClassMain-beltSemi-major axis2.644231 AUEccentricity0.0808942Inclination10.8712°Absolute magnitude (H)17.23Perihelion2.430 AUAphelion2.858 AU