Home›Asteroids›250508 2004 HR18250508 2004 HR18Main-belt minor planetDesignation(250508) 2004 HR18ClassMain-beltSemi-major axis2.7361761 AUEccentricity0.223619Inclination7.26498°Absolute magnitude (H)15.92Perihelion2.124 AUAphelion3.348 AU