Home›Asteroids›21454 Chernoby21454 ChernobyMain-belt minor planetOpen encyclopedia entry →Designation(21454) ChernobyClassMain-beltSemi-major axis3.1690273 AUEccentricity0.0784858Inclination9.86771°Absolute magnitude (H)13.28Perihelion2.920 AUAphelion3.418 AU