Home›Asteroids›539961 2017 HY31539961 2017 HY31Main-belt minor planetDesignation(539961) 2017 HY31ClassMain-beltSemi-major axis2.599983 AUEccentricity0.0854783Inclination12.69632°Absolute magnitude (H)17.35Perihelion2.378 AUAphelion2.822 AU