Home›Asteroids›503689 2016 HR18503689 2016 HR18Main-belt minor planetDesignation(503689) 2016 HR18ClassMain-beltSemi-major axis2.8850574 AUEccentricity0.0363469Inclination3.12074°Absolute magnitude (H)17.4Perihelion2.780 AUAphelion2.990 AU