2/22/2020 Updated world names: 2007 OR10 is Gonggong, with moon Xiangliu (1230/100 km).
— Tom Ruen 𝕏?! (@Tom_Ruen) February 22, 2020
Next largest unnamed TNOs: 2002 MS4 (934km), 2002 AW197 (768km), 2013 FY27 (740/190km moon), 2003 AZ84 (940x766x490km).https://t.co/gAarCHMs0J pic.twitter.com/QmZplG0ge2