Home›Asteroids›18785 Betsywelsh18785 BetsywelshMain-belt minor planetOpen encyclopedia entry →Designation(18785) BetsywelshClassMain-beltSemi-major axis2.2706759 AUEccentricity0.1493024Inclination4.06498°Absolute magnitude (H)14.21Perihelion1.932 AUAphelion2.610 AU