Home›Asteroids›77521 2001 HR5377521 2001 HR53Main-belt minor planetDesignation(77521) 2001 HR53ClassMain-beltSemi-major axis2.3494253 AUEccentricity0.0755661Inclination5.94913°Absolute magnitude (H)15.81Perihelion2.172 AUAphelion2.527 AU