Home›Asteroids›17258 Whalen17258 WhalenMain-belt minor planetOpen encyclopedia entry →Designation(17258) WhalenClassMain-beltSemi-major axis2.2515752 AUEccentricity0.1837497Inclination4.6503°Absolute magnitude (H)15.72Perihelion1.838 AUAphelion2.665 AU