Home›Asteroids›31647 1999 GY5131647 1999 GY51Main-belt minor planetDesignation(31647) 1999 GY51ClassMain-beltSemi-major axis2.4098708 AUEccentricity0.142665Inclination7.48126°Absolute magnitude (H)15.25Perihelion2.066 AUAphelion2.754 AU