Home›Asteroids›163856 2003 SP90163856 2003 SP90Main-belt minor planetDesignation(163856) 2003 SP90ClassMain-beltSemi-major axis2.3925623 AUEccentricity0.1376666Inclination7.00922°Absolute magnitude (H)16.01Perihelion2.063 AUAphelion2.722 AU