Orbital distribution of the 517 611 confirmed Solar System objects in Fink, collected from the ZTF alert stream between 11/2019 and 12/2022. Objects are color-coded by their dynamical class as defined in the ssoBFT table (Berthier et al. 2023) as of March 2023. Markers denote groups: near-Earth asteroids (NEA, large circle), Mars crosser (square), main-belt (MB, small circle), and outer Solar System objects (triangle). Note: MB>IMO stands for inner, middle and outer objects from the main belt.