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Observations of Five Major Uranian Satellites during 2013–2020 Based on Gaia DR3
Cheng, X.; Zhang, H. Y.; Yan, D. +4 more
A total of 10,339 positions of the five major Uranian satellites (Ariel, Umbriel, Titania, Oberon and Miranda) were collected at the Yunnan Observatories from 2013 to 2020 with the 1.0 m astrometric reflector. A median filtering method was applied to reduce the influence of the bright Uranus halo. All CCD observational data was analyzed by the new…