Home›Asteroids›639393 2017 DW31639393 2017 DW31Main-belt minor planetDesignation(639393) 2017 DW31ClassMain-beltSemi-major axis2.5469313 AUEccentricity0.1312801Inclination11.31937°Absolute magnitude (H)17.4Perihelion2.213 AUAphelion2.881 AU