Home›Asteroids›390537 1999 RO108390537 1999 RO108Main-belt minor planetDesignation(390537) 1999 RO108ClassMain-beltSemi-major axis2.638358 AUEccentricity0.3205798Inclination5.5732°Absolute magnitude (H)16.53Perihelion1.793 AUAphelion3.484 AU