Home›Asteroids›21624 1999 NA121624 1999 NA1Main-belt minor planetDesignation(21624) 1999 NA1ClassMain-beltSemi-major axis2.76707 AUEccentricity0.1499246Inclination16.28843°Absolute magnitude (H)13.51Perihelion2.352 AUAphelion3.182 AU