Home›Asteroids›575438 2011 SA273575438 2011 SA273Main-belt minor planetDesignation(575438) 2011 SA273ClassMain-beltSemi-major axis3.0956364 AUEccentricity0.2153068Inclination18.41096°Absolute magnitude (H)16Perihelion2.429 AUAphelion3.762 AU