Home›Asteroids›639642 2017 GR1639642 2017 GR1Main-belt minor planetDesignation(639642) 2017 GR1ClassMain-beltSemi-major axis2.7296051 AUEccentricity0.1860626Inclination8.23535°Absolute magnitude (H)17.23Perihelion2.222 AUAphelion3.237 AU