Also known as 4015 Wilson-Harrington
small body of the Solar System considered both an asteroid and a comet
4015 Wilson–Harrington is an active asteroid known both as comet 107P/Wilson–Harrington and as asteroid 4015 Wilson–Harrington. It passed 0.4 AU (60 million km) from Earth on 20 July 2022 and then passed perihelion (closest approach to the Sun) on 24 August 2022. It seldom gets brighter than apparent magnitude 16. It will return to perihelion on 25 November 2026.
Observational history
via Wikipedia infobox
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).