Home›Asteroids›81669 2000 HD9981669 2000 HD99Main-belt minor planetDesignation(81669) 2000 HD99ClassMain-beltSemi-major axis2.5440153 AUEccentricity0.1385773Inclination3.52865°Absolute magnitude (H)15.83Perihelion2.191 AUAphelion2.897 AU