Home›Asteroids›18852 1999 RP9118852 1999 RP91Main-belt minor planetDesignation(18852) 1999 RP91ClassMain-beltSemi-major axis3.1688385 AUEccentricity0.1649767Inclination1.44001°Absolute magnitude (H)13.11Perihelion2.646 AUAphelion3.692 AU