Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Sheppard comma Scott Sander, 2019, 'The Orbit of the Newly Discovered Satellite around the Dwarf Planet 2013 FY27', 1.0, European Space Agency, https://doi.org/10.5270/esa-9qunl6q