Home›Asteroids›136828 1997 ST23136828 1997 ST23Main-belt minor planetDesignation(136828) 1997 ST23ClassMain-beltSemi-major axis2.6941184 AUEccentricity0.0801624Inclination2.23746°Absolute magnitude (H)16.6Perihelion2.478 AUAphelion2.910 AU