🌟 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, Mangala, Pluto
Formed Jun 20, 1940 · 01:50:57 EDT
Broke up Jul 16, 1940 · 19:34:22 EDT
4
☉☿♂♇4-planet stellium⭐ largest this window
Surya, Budha, Mangala, Pluto
Formed Jul 16, 1940 · 19:34:22 EDT
Broke up Jul 19, 1940 · 11:50:08 EDT
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Jul 19, 1940 · 11:50:08 EDT
Broke up Jul 31, 1940 · 23:10:01 EDT
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Aug 2, 1940 · 18:55:42 EDT
Broke up Aug 3, 1940 · 01:42:30 EDT
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.