Home›Asteroids›120990 1998 XP21120990 1998 XP21Main-belt minor planetDesignation(120990) 1998 XP21ClassMain-beltSemi-major axis2.2462581 AUEccentricity0.0956449Inclination5.47579°Absolute magnitude (H)16.86Perihelion2.031 AUAphelion2.461 AU