Home›Asteroids›58998 1998 SK2158998 1998 SK21Main-belt minor planetDesignation(58998) 1998 SK21ClassMain-beltSemi-major axis2.7493071 AUEccentricity0.1610532Inclination13.02522°Absolute magnitude (H)15.04Perihelion2.307 AUAphelion3.192 AU