Home›Asteroids›568565 2004 HB21568565 2004 HB21Main-belt minor planetDesignation(568565) 2004 HB21ClassMain-beltSemi-major axis3.047733 AUEccentricity0.1088237Inclination12.72921°Absolute magnitude (H)16.14Perihelion2.716 AUAphelion3.379 AU