Home›Asteroids›220556 2004 HN3220556 2004 HN3Main-belt minor planetDesignation(220556) 2004 HN3ClassMain-beltSemi-major axis2.6278103 AUEccentricity0.164486Inclination7.79262°Absolute magnitude (H)16.36Perihelion2.196 AUAphelion3.060 AU