Home›Asteroids›540494 2017 SW91540494 2017 SW91Main-belt minor planetDesignation(540494) 2017 SW91ClassMain-beltSemi-major axis2.4586656 AUEccentricity0.2301548Inclination4.91245°Absolute magnitude (H)17.53Perihelion1.893 AUAphelion3.025 AU