Home›Asteroids›31102 1997 NP231102 1997 NP2Main-belt minor planetDesignation(31102) 1997 NP2ClassMain-beltSemi-major axis2.2313744 AUEccentricity0.1478495Inclination5.05082°Absolute magnitude (H)15.49Perihelion1.901 AUAphelion2.561 AU