Home›Asteroids›90921 1997 QP490921 1997 QP4Main-belt minor planetDesignation(90921) 1997 QP4ClassMain-beltSemi-major axis2.2308914 AUEccentricity0.0355497Inclination6.44093°Absolute magnitude (H)15.59Perihelion2.152 AUAphelion2.310 AU