Home›Asteroids›257277 2009 HX4257277 2009 HX4Main-belt minor planetDesignation(257277) 2009 HX4ClassMain-beltSemi-major axis2.3012663 AUEccentricity0.134936Inclination6.0292°Absolute magnitude (H)17.21Perihelion1.991 AUAphelion2.612 AU