Home›Asteroids›259773 2004 BN21259773 2004 BN21Main-belt minor planetDesignation(259773) 2004 BN21ClassMain-beltSemi-major axis2.4186397 AUEccentricity0.139945Inclination2.56719°Absolute magnitude (H)17.29Perihelion2.080 AUAphelion2.757 AU