Home›Asteroids›55309 2001 SN5855309 2001 SN58Main-belt minor planetDesignation(55309) 2001 SN58ClassMain-beltSemi-major axis3.0567818 AUEccentricity0.1616633Inclination11.08417°Absolute magnitude (H)14.12Perihelion2.563 AUAphelion3.551 AU