Home›Asteroids›73977 1998 BT4273977 1998 BT42Main-belt minor planetDesignation(73977) 1998 BT42ClassMain-beltSemi-major axis3.1613691 AUEccentricity0.12984Inclination16.5662°Absolute magnitude (H)13.93Perihelion2.751 AUAphelion3.572 AU