Home›Asteroids›29958 1999 JY9129958 1999 JY91Main-belt minor planetDesignation(29958) 1999 JY91ClassMain-beltSemi-major axis3.0687411 AUEccentricity0.1167738Inclination7.55197°Absolute magnitude (H)14.08Perihelion2.710 AUAphelion3.427 AU