Home›Asteroids›91557 1999 RW22291557 1999 RW222Main-belt minor planetDesignation(91557) 1999 RW222ClassMain-beltSemi-major axis2.7637208 AUEccentricity0.1741313Inclination8.04853°Absolute magnitude (H)15.24Perihelion2.282 AUAphelion3.245 AU