Home›Asteroids›21998 1999 XH3721998 1999 XH37Main-belt minor planetDesignation(21998) 1999 XH37ClassMain-beltSemi-major axis2.5906278 AUEccentricity0.0331983Inclination14.79805°Absolute magnitude (H)13.97Perihelion2.505 AUAphelion2.677 AU