Home›Asteroids›74542 1999 JB2874542 1999 JB28Main-belt minor planetDesignation(74542) 1999 JB28ClassMain-beltSemi-major axis2.1616732 AUEccentricity0.1547551Inclination4.71314°Absolute magnitude (H)16.95Perihelion1.827 AUAphelion2.496 AU