Home›Asteroids›537688 2015 SQ21537688 2015 SQ21Inner minor planetDesignation(537688) 2015 SQ21ClassInnerSemi-major axis1.9666527 AUEccentricity0.0270012Inclination21.98106°Absolute magnitude (H)17.93Perihelion1.914 AUAphelion2.020 AU