Home›Asteroids›581630 2015 KN21581630 2015 KN21Main-belt minor planetDesignation(581630) 2015 KN21ClassMain-beltSemi-major axis3.02285 AUEccentricity0.2145824Inclination12.84277°Absolute magnitude (H)16.46Perihelion2.374 AUAphelion3.672 AU