Home›Asteroids›455163 1998 SP31455163 1998 SP31Main-belt minor planetDesignation(455163) 1998 SP31ClassMain-beltSemi-major axis2.5667403 AUEccentricity0.2221649Inclination3.96619°Absolute magnitude (H)17.53Perihelion1.997 AUAphelion3.137 AU