 "Petropolitana" is a non-family asteroid of the main belt's background population when applying the hierarchical clustering method to its proper orbital elements.It orbits the Sun in the outer asteroid belt at a distance of 3.0–3.4 AU once every 5 years and 9 months (2,099 days; semi-major axis of 3.21 AU).Its orbit has an eccentricity of 0.06 and an inclination of 4° with respect to the ecliptic.