Home›Asteroids›56218 1999 HP456218 1999 HP4Main-belt minor planetDesignation(56218) 1999 HP4ClassMain-beltSemi-major axis2.5731991 AUEccentricity0.0209973Inclination10.60503°Absolute magnitude (H)14.51Perihelion2.519 AUAphelion2.627 AU