Co-orbital bodies that orbit the Sun in the same direction as a planet can follow trajectories (blue
curves with
arrows) that, from the perspective of the planet, look
like tadpoles, horseshoes or «quasi-satellites.»
Bill Gray has a favorite diagram, taken from a 1985 climate model, showing little nodules in the center with such labels as «thermal inertia» and «net energy balance» and «latent heat flux» and «subsurface heat storage» and «absorbed heat radiation» and so on, and they are emitting
arrows that
curve and loop in all directions, bumping into yet more jargon,
like «soil moisture» and «surface roughness» and «vertical wind» and «meltwater» and «volcanoes.»