Home›Asteroids›12121 Greenwald12121 GreenwaldMain-belt minor planetOpen encyclopedia entry →Designation(12121) GreenwaldClassMain-beltSemi-major axis2.5612167 AUEccentricity0.1090882Inclination13.62492°Absolute magnitude (H)13.96Perihelion2.282 AUAphelion2.841 AU