Home›Asteroids›270025 2001 HP21270025 2001 HP21Main-belt minor planetDesignation(270025) 2001 HP21ClassMain-beltSemi-major axis2.9705441 AUEccentricity0.367573Inclination12.32407°Absolute magnitude (H)17.3Perihelion1.879 AUAphelion4.062 AU