Home›Asteroids›21063 1991 JC221063 1991 JC2Main-belt minor planetDesignation(21063) 1991 JC2ClassMain-beltSemi-major axis2.3146629 AUEccentricity0.1987857Inclination7.75251°Absolute magnitude (H)15.4Perihelion1.855 AUAphelion2.775 AU