Sublimation origin of active asteroid P/2018 P3 Yoonyoung Kim, Jessica Agarwal, David Jewitt, Max Mutchler, Stephen Larson, Harold Weaver and Michael Mommert A&A, 666 (2022) A163 Published online: 25 October 2022 DOI: 10.1051/0004-6361/202244356