Trojans (astronomy)

one of five positions in an orbital configuration of two large bodies where a small object can maintain a stable relative position

minor planet or natural satellite that shares an orbit with a planet or larger moon

large concentrations of dust that exist at the L4 and L5 Lagrangian points of the Earth–Moon system

periodic, three-dimensional orbit near the L1, L2 or L3 Lagrange points in the three-body problem of orbital mechanics

asteroid sharing the orbit of Uranus around the Sun