Cheng 程, Sihao 思浩 https://orcid.org/0000-0002-9156-7461
Li 李, Jiaxuan 嘉轩 https://orcid.org/0000-0001-9592-4190
Yang 杨, Eritas 晴 https://orcid.org/0009-0005-2641-1531
Funding for this research was provided by:
U.S. Department of Energy (HEP-ERCAP0030970)
U.S. Department of Energy (DE-AC02-05CH1123)
National Science Foundation (AST-0950945)
Article Title: Discovery of a Dwarf Planet Candidate in an Extremely Wide Orbit: 2017 OF201
Journal Title: The Astrophysical Journal Letters
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-10-07
Date Accepted: 2026-01-19
Online publication date: 2026-02-03