Home›Asteroids›49128 1998 SD2349128 1998 SD23Main-belt minor planetDesignation(49128) 1998 SD23ClassMain-beltSemi-major axis2.5614875 AUEccentricity0.1715436Inclination4.02801°Absolute magnitude (H)15.89Perihelion2.122 AUAphelion3.001 AU