Home›Asteroids›445603 2011 SP90445603 2011 SP90Main-belt minor planetDesignation(445603) 2011 SP90ClassMain-beltSemi-major axis2.5978028 AUEccentricity0.205229Inclination3.23817°Absolute magnitude (H)17.68Perihelion2.065 AUAphelion3.131 AU