Home›Asteroids›28259 1999 BY2728259 1999 BY27Main-belt minor planetDesignation(28259) 1999 BY27ClassMain-beltSemi-major axis2.4826864 AUEccentricity0.0974241Inclination6.74106°Absolute magnitude (H)14.98Perihelion2.241 AUAphelion2.725 AU