Home›Asteroids›7554 Johnspencer7554 JohnspencerMain-belt minor planetOpen encyclopedia entry →Designation(7554) JohnspencerClassMain-beltSemi-major axis3.167613 AUEccentricity0.2498926Inclination13.63959°Absolute magnitude (H)12.98Perihelion2.376 AUAphelion3.959 AU