Home›Asteroids›27981 1997 UK2127981 1997 UK21Main-belt minor planetDesignation(27981) 1997 UK21ClassMain-beltSemi-major axis2.588824 AUEccentricity0.1639927Inclination4.05806°Absolute magnitude (H)14.32Perihelion2.164 AUAphelion3.013 AU