Home›Asteroids›773960 1997 YW21773960 1997 YW21Main-belt minor planetDesignation(773960) 1997 YW21ClassMain-beltSemi-major axis3.0397702 AUEccentricity0.0592791Inclination14.93961°Absolute magnitude (H)16.8Perihelion2.860 AUAphelion3.220 AU