Home›Asteroids›38390 1999 RO18738390 1999 RO187Main-belt minor planetDesignation(38390) 1999 RO187ClassMain-beltSemi-major axis2.8268836 AUEccentricity0.0179927Inclination3.46481°Absolute magnitude (H)14.32Perihelion2.776 AUAphelion2.878 AU