Home›Asteroids›281987 2011 HV21281987 2011 HV21Main-belt minor planetDesignation(281987) 2011 HV21ClassMain-beltSemi-major axis2.5418722 AUEccentricity0.2133449Inclination4.73651°Absolute magnitude (H)17.22Perihelion2.000 AUAphelion3.084 AU