Home›Asteroids›17991 Joshuaegan17991 JoshuaeganMain-belt minor planetOpen encyclopedia entry →Designation(17991) JoshuaeganClassMain-beltSemi-major axis2.2943784 AUEccentricity0.0866832Inclination2.5529°Absolute magnitude (H)15.18Perihelion2.095 AUAphelion2.493 AU