Home›Asteroids›204397 2004 TY287204397 2004 TY287Main-belt minor planetDesignation(204397) 2004 TY287ClassMain-beltSemi-major axis2.4115929 AUEccentricity0.170461Inclination1.0417°Absolute magnitude (H)17.23Perihelion2.001 AUAphelion2.823 AU