Home›Asteroids›566657 2018 SN12566657 2018 SN12Main-belt minor planetDesignation(566657) 2018 SN12ClassMain-beltSemi-major axis3.1747526 AUEccentricity0.2162044Inclination18.92198°Absolute magnitude (H)15.9Perihelion2.488 AUAphelion3.861 AU