Home›Asteroids›42123 2001 BY842123 2001 BY8Main-belt minor planetDesignation(42123) 2001 BY8ClassMain-beltSemi-major axis3.1585091 AUEccentricity0.1241029Inclination4.94741°Absolute magnitude (H)15.02Perihelion2.767 AUAphelion3.550 AU