🌟 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, Neptune
Formed Jan 22, 1999 · 09:50:44 EST
Broke up Jan 24, 1999 · 12:27:17 EST
4
☉☿⛢♆4-planet stellium⭐ largest this window
Surya, Budha, Uranus, Neptune
Formed Jan 24, 1999 · 12:27:17 EST
Broke up Feb 1, 1999 · 07:08:09 EST
3
☉☿⛢3-planet stellium
Surya, Budha, Uranus
Formed Feb 1, 1999 · 07:08:09 EST
Broke up Feb 10, 1999 · 05:59:10 EST
3
☿♀♃3-planet stellium
Budha, Shukra, Guru
Formed Feb 26, 1999 · 21:45:18 EST
Broke up Mar 3, 1999 · 15:28:59 EST
3
☉☿♃3-planet stellium
Surya, Budha, Guru
Formed Mar 15, 1999 · 04:06:34 EST
Broke up Mar 18, 1999 · 10:17:39 EST
3
☉☿♃3-planet stellium
Surya, Budha, Guru
Formed Mar 21, 1999 · 08:35:15 EST
Broke up Mar 23, 1999 · 19:57:26 EST
3
☉☿♀3-planet stellium
Surya, Budha, Shukra
Formed Aug 24, 1999 · 08:51:52 EDT
Broke up Aug 25, 1999 · 10:13:00 EDT
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.