Home›Asteroids›673923 2015 HP18673923 2015 HP18Main-belt minor planetDesignation(673923) 2015 HP18ClassMain-beltSemi-major axis2.6973982 AUEccentricity0.186053Inclination5.5012°Absolute magnitude (H)17.39Perihelion2.196 AUAphelion3.199 AU