Home›Asteroids›257527 1997 TY23257527 1997 TY23Main-belt minor planetDesignation(257527) 1997 TY23ClassMain-beltSemi-major axis2.7355296 AUEccentricity0.2077742Inclination8.48018°Absolute magnitude (H)16.57Perihelion2.167 AUAphelion3.304 AU