Home›Asteroids›177131 2003 HN51177131 2003 HN51Main-belt minor planetDesignation(177131) 2003 HN51ClassMain-beltSemi-major axis3.0477106 AUEccentricity0.0394739Inclination9.9326°Absolute magnitude (H)15.03Perihelion2.927 AUAphelion3.168 AU