Home›Asteroids›412990 1998 HM31412990 1998 HM31Main-belt minor planetDesignation(412990) 1998 HM31ClassMain-beltSemi-major axis2.3410868 AUEccentricity0.1499133Inclination7.22765°Absolute magnitude (H)17.52Perihelion1.990 AUAphelion2.692 AU