🌟 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
Surya, Budha, Guru
Formed Apr 20, 1988 · 23:47:41 EDT
Broke up Apr 29, 1988 · 12:01:21 EDT
3
☉☿♀3-planet stellium
Surya, Budha, Shukra
Formed Jun 7, 1988 · 13:59:58 EDT
Broke up Jun 18, 1988 · 10:45:20 EDT
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Nov 9, 1988 · 09:21:33 EST
Broke up Nov 12, 1988 · 19:20:18 EST
3
☉☿♇3-planet stellium
Surya, Budha, Pluto
Formed Nov 17, 1988 · 06:05:29 EST
Broke up Nov 19, 1988 · 14:56:14 EST
5
☉☿♄⛢♆5-planet stellium⭐ largest this window
Surya, Budha, Shani, Uranus, Neptune
Formed Dec 9, 1988 · 11:09:09 EST
Broke up Dec 25, 1988 · 11:47:03 EST
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.