Home›Asteroids›21809 1999 TG1921809 1999 TG19Main-belt minor planetDesignation(21809) 1999 TG19ClassMain-beltSemi-major axis2.6938494 AUEccentricity0.016088Inclination3.67038°Absolute magnitude (H)14.13Perihelion2.651 AUAphelion2.737 AU