Home›Asteroids›540848 2017 XT21540848 2017 XT21Main-belt minor planetDesignation(540848) 2017 XT21ClassMain-beltSemi-major axis3.0485756 AUEccentricity0.121563Inclination9.50563°Absolute magnitude (H)16.89Perihelion2.678 AUAphelion3.419 AU