Home›Asteroids›807309 2017 HP99807309 2017 HP99Main-belt minor planetDesignation(807309) 2017 HP99ClassMain-beltSemi-major axis2.9129443 AUEccentricity0.1119274Inclination3.73764°Absolute magnitude (H)17.77Perihelion2.587 AUAphelion3.239 AU