Home›Asteroids›154916 2004 SJ21154916 2004 SJ21Main-belt minor planetDesignation(154916) 2004 SJ21ClassMain-beltSemi-major axis2.8098754 AUEccentricity0.0754621Inclination3.2608°Absolute magnitude (H)16.73Perihelion2.598 AUAphelion3.022 AU