Home›Asteroids›172240 2002 RO191172240 2002 RO191Main-belt minor planetDesignation(172240) 2002 RO191ClassMain-beltSemi-major axis2.6776589 AUEccentricity0.1271863Inclination3.42°Absolute magnitude (H)16.34Perihelion2.337 AUAphelion3.018 AU