Home›Asteroids›872731 2018 SJ15872731 2018 SJ15Main-belt minor planetDesignation(872731) 2018 SJ15ClassMain-beltSemi-major axis3.1630404 AUEccentricity0.4500486Inclination23.6962°Absolute magnitude (H)16.77Perihelion1.740 AUAphelion4.587 AU