Home›Asteroids›223766 2004 RP257223766 2004 RP257Main-belt minor planetDesignation(223766) 2004 RP257ClassMain-beltSemi-major axis2.74894 AUEccentricity0.1005646Inclination5.69745°Absolute magnitude (H)15.56Perihelion2.472 AUAphelion3.025 AU