Home›Asteroids›10305 Grignard10305 GrignardMain-belt minor planetOpen encyclopedia entry →Designation(10305) GrignardClassMain-beltSemi-major axis2.5591545 AUEccentricity0.1279194Inclination5.65181°Absolute magnitude (H)13.8Perihelion2.232 AUAphelion2.887 AU