Home›Asteroids›42841 1999 RO342841 1999 RO3Main-belt minor planetDesignation(42841) 1999 RO3ClassMain-beltSemi-major axis2.1843866 AUEccentricity0.1848443Inclination4.28101°Absolute magnitude (H)15.73Perihelion1.781 AUAphelion2.588 AU