<p class=”wp-dark-mode-bg-image”>Is there anything like JPL Horizons anywhere else?
Some of us have been discussing the provision of globally distrubuted backups on https://bsky.app/ where you may like to subscribe to #astronomy.
It’s not actually that difficult to store relatively static data like the abstract service. With my resources alone I could contribute a terabyte of storage and half a gigabit per second bandwidth. Dynamic data such as provided by the JPL and MPC sites are harder because of the need to install the requisite software.