Home›Asteroids›304828 2007 RD21304828 2007 RD21Main-belt minor planetDesignation(304828) 2007 RD21ClassMain-beltSemi-major axis2.4423159 AUEccentricity0.2431377Inclination3.77014°Absolute magnitude (H)17.46Perihelion1.848 AUAphelion3.036 AU