Home›Asteroids›100843 1998 HH21100843 1998 HH21Main-belt minor planetDesignation(100843) 1998 HH21ClassMain-beltSemi-major axis2.3746477 AUEccentricity0.1569973Inclination1.47684°Absolute magnitude (H)16.8Perihelion2.002 AUAphelion2.747 AU