Home›Asteroids›771990 2017 BW99771990 2017 BW99Main-belt minor planetDesignation(771990) 2017 BW99ClassMain-beltSemi-major axis2.6441277 AUEccentricity0.1089019Inclination5.92941°Absolute magnitude (H)18Perihelion2.356 AUAphelion2.932 AU