Home›Asteroids›9181 1991 NP29181 1991 NP2Main-belt minor planetDesignation(9181) 1991 NP2ClassMain-beltSemi-major axis2.3170147 AUEccentricity0.1505218Inclination6.85481°Absolute magnitude (H)13.88Perihelion1.968 AUAphelion2.666 AU