Home›Asteroids›12397 Peterbrown12397 PeterbrownMain-belt minor planetOpen encyclopedia entry →Designation(12397) PeterbrownClassMain-beltSemi-major axis3.166394 AUEccentricity0.1139266Inclination8.64858°Absolute magnitude (H)12.8Perihelion2.806 AUAphelion3.527 AU