Home›Asteroids›1191 Alfaterna1191 AlfaternaMain-belt minor planetDesignation(1191) AlfaternaClassMain-beltSemi-major axis2.8929667 AUEccentricity0.0488575Inclination18.46034°Absolute magnitude (H)10.78Perihelion2.752 AUAphelion3.034 AU