Home›Asteroids›857745 2012 TC21857745 2012 TC21Inner minor planetDesignation(857745) 2012 TC21ClassInnerSemi-major axis1.8660034 AUEccentricity0.0499123Inclination21.43932°Absolute magnitude (H)18.9Perihelion1.773 AUAphelion1.959 AU