🌟 A stellium forms when 3 or more of the tracked planets (Sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto — Moon excluded) are all within mutual conjunction orb of each other at the same time. Any planet joining, leaving, or the cluster splitting/merging starts a new episode.
4
☉☿♀⛢4-planet stellium⭐ largest this window
Surya, Budha, Shukra, Uranus
Formed Jan 6, 1911 · 15:46:36 EST
Broke up Jan 12, 1911 · 19:23:46 EST
3
☉☿⛢3-planet stellium
Surya, Budha, Uranus
Formed Jan 12, 1911 · 19:23:46 EST
Broke up Jan 13, 1911 · 17:12:24 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.