Home›Asteroids›20840 Borishanin20840 BorishaninMain-belt minor planetOpen encyclopedia entry →Designation(20840) BorishaninClassMain-beltSemi-major axis2.5754844 AUEccentricity0.1771688Inclination9.10777°Absolute magnitude (H)14.13Perihelion2.119 AUAphelion3.032 AU