Home›Asteroids›5645 1990 SP5645 1990 SPNear-Earth minor planetDesignation(5645) 1990 SPClassNear-EarthSemi-major axis1.3546197 AUEccentricity0.3872528Inclination13.50424°Absolute magnitude (H)17.23Perihelion0.830 AUAphelion1.879 AU