Home›Asteroids›45177 1999 XS14045177 1999 XS140Main-belt minor planetDesignation(45177) 1999 XS140ClassMain-beltSemi-major axis3.15054 AUEccentricity0.1402374Inclination3.86213°Absolute magnitude (H)14.21Perihelion2.709 AUAphelion3.592 AU