Home›Asteroids›13414 Grantham13414 GranthamMain-belt minor planetOpen encyclopedia entry →Designation(13414) GranthamClassMain-beltSemi-major axis2.8346987 AUEccentricity0.0673783Inclination1.21557°Absolute magnitude (H)13.84Perihelion2.644 AUAphelion3.026 AU