Home›Asteroids›2161 Grissom2161 GrissomMain-belt minor planetDesignation(2161) GrissomClassMain-beltSemi-major axis2.7484141 AUEccentricity0.1621047Inclination7.30178°Absolute magnitude (H)12.32Perihelion2.303 AUAphelion3.194 AU