🌟 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
Budha, Shukra, Guru
Formed Nov 12, 1912 · 01:28:00 EST
Broke up Nov 15, 1912 · 17:03:35 EST
3
☉☿♃3-planet stellium
Surya, Budha, Guru
Formed Dec 5, 1912 · 06:46:01 EST
Broke up Dec 9, 1912 · 20:43:44 EST
4
☉☿♂♃4-planet stellium⭐ largest this window
Surya, Budha, Mangala, Guru
Formed Dec 9, 1912 · 20:43:44 EST
Broke up Dec 12, 1912 · 04:52:04 EST
3
☿♂♃3-planet stellium
Budha, Mangala, Guru
Formed Dec 29, 1912 · 03:35:41 EST
Broke up Jan 20, 1913 · 19:15:16 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.