Home›Asteroids›1757 Porvoo1757 PorvooMain-belt minor planetDesignation(1757) PorvooClassMain-beltSemi-major axis2.3519831 AUEccentricity0.1247412Inclination3.96964°Absolute magnitude (H)13.56Perihelion2.059 AUAphelion2.645 AU