CCD observations of Triton and Nereid were made at Lijiang 2.4-m and Yaoan 0.8-m telescopes in 2013–2019 ...
Furthermore, a catalog called OCNS2019 (Observational Catalog of Neptunian Satellites (2019 version)) ...
<BR /> Results: OCNS2019 and the new debiasing tables are publicly available online.
OCNS2019 includes 24996 observed coordinates of 11 Neptunian satellites obtained over 3741 nights from ...
1847 to 2019.