Home›Asteroids›190257 2007 HP40190257 2007 HP40Main-belt minor planetDesignation(190257) 2007 HP40ClassMain-beltSemi-major axis3.1878215 AUEccentricity0.056567Inclination25.73746°Absolute magnitude (H)14.66Perihelion3.007 AUAphelion3.368 AU