Home›Asteroids›31805 1999 NN531805 1999 NN5Main-belt minor planetDesignation(31805) 1999 NN5ClassMain-beltSemi-major axis3.178005 AUEccentricity0.0316451Inclination20.52732°Absolute magnitude (H)12.47Perihelion3.077 AUAphelion3.279 AU