Home›Asteroids›22311 1991 EF222311 1991 EF2Main-belt minor planetDesignation(22311) 1991 EF2ClassMain-beltSemi-major axis2.196908 AUEccentricity0.0570216Inclination5.43005°Absolute magnitude (H)14.39Perihelion2.072 AUAphelion2.322 AU