Home›Asteroids›13939 1989 SJ213939 1989 SJ2Main-belt minor planetDesignation(13939) 1989 SJ2ClassMain-beltSemi-major axis2.5809487 AUEccentricity0.1515536Inclination13.28392°Absolute magnitude (H)14.32Perihelion2.190 AUAphelion2.972 AU