Home›Asteroids›120991 1998 XQ21120991 1998 XQ21Main-belt minor planetDesignation(120991) 1998 XQ21ClassMain-beltSemi-major axis2.4029823 AUEccentricity0.0914983Inclination4.75543°Absolute magnitude (H)16.71Perihelion2.183 AUAphelion2.623 AU