🌟 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.
3
♀♂⛢3-planet stellium
Shukra, Mangala, Uranus
Formed Oct 17, 1901 · 21:17:14 EST
Broke up Nov 1, 1901 · 08:10:04 EST
3
♂♃♄3-planet stellium
Mangala, Guru, Shani
Formed Dec 2, 1901 · 09:12:03 EST
Broke up Dec 31, 1901 · 20:12:56 EST
5
☉☿♂♃♄5-planet stellium⭐ largest this window
Surya, Budha, Mangala, Guru, Shani
Formed Dec 31, 1901 · 20:12:56 EST
Broke up Jan 1, 1902 · 02:29:25 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.