Home›Asteroids›285257 1998 HD15285257 1998 HD15Main-belt minor planetDesignation(285257) 1998 HD15ClassMain-beltSemi-major axis2.3099818 AUEccentricity0.1822229Inclination4.63852°Absolute magnitude (H)17.81Perihelion1.889 AUAphelion2.731 AU