Home›Asteroids›91609 1999 TX2191609 1999 TX21Main-belt minor planetDesignation(91609) 1999 TX21ClassMain-beltSemi-major axis2.7484056 AUEccentricity0.1234374Inclination7.20954°Absolute magnitude (H)14.79Perihelion2.409 AUAphelion3.088 AU