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Beyond Jupiter - The World of Distant Minor Planets, (65489) Ceto and Phorcys

JOA 2025, Vol. 15, No. 1, Page 35

Author(s): Konrad Guhl

Abstract: Since 2016, JOA regularly publishes portraits of objects beyond Jupiter’s orbit. This short communication on the trans-Neptunian binary system known as (65489) Ceto and Phorcys tells the story of its discovery, the meaning behind its name and the nature of its orbit. The sizes and physical properties are derived from data published up to 2020.