Home›Asteroids›74772 1999 RT22974772 1999 RT229Main-belt minor planetDesignation(74772) 1999 RT229ClassMain-beltSemi-major axis2.3347344 AUEccentricity0.2226589Inclination4.58912°Absolute magnitude (H)16.18Perihelion1.815 AUAphelion2.855 AU