Home›Asteroids›872729 2018 SY9872729 2018 SY9Main-belt minor planetDesignation(872729) 2018 SY9ClassMain-beltSemi-major axis3.0781263 AUEccentricity0.2445593Inclination3.70903°Absolute magnitude (H)17.36Perihelion2.325 AUAphelion3.831 AU