Home›Asteroids›274887 2009 SN55274887 2009 SN55Main-belt minor planetDesignation(274887) 2009 SN55ClassMain-beltSemi-major axis2.3362743 AUEccentricity0.0449476Inclination6.5158°Absolute magnitude (H)17.11Perihelion2.231 AUAphelion2.441 AU