Home›Asteroids›139851 2001 RC57139851 2001 RC57Main-belt minor planetDesignation(139851) 2001 RC57ClassMain-beltSemi-major axis2.7659575 AUEccentricity0.1643843Inclination4.079°Absolute magnitude (H)16.39Perihelion2.311 AUAphelion3.221 AU