Home›Asteroids›639971 2018 RD17639971 2018 RD17Main-belt minor planetDesignation(639971) 2018 RD17ClassMain-beltSemi-major axis2.682661 AUEccentricity0.2449793Inclination12.77477°Absolute magnitude (H)16.8Perihelion2.025 AUAphelion3.340 AU