Home›Asteroids›21021 1988 XL221021 1988 XL2Main-belt minor planetDesignation(21021) 1988 XL2ClassMain-beltSemi-major axis3.1190601 AUEccentricity0.2189318Inclination15.89447°Absolute magnitude (H)12.96Perihelion2.436 AUAphelion3.802 AU