Home›Asteroids›121144 1999 JP45121144 1999 JP45Main-belt minor planetDesignation(121144) 1999 JP45ClassMain-beltSemi-major axis2.355077 AUEccentricity0.1828817Inclination1.98861°Absolute magnitude (H)16.68Perihelion1.924 AUAphelion2.786 AU