🌟 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.
4
☉♀⛢♇4-planet stellium⭐ largest this window
Surya, Shukra, Uranus, Pluto
Formed Apr 18, 2104 · 20:52:31 PST
Broke up May 7, 2104 · 22:33:04 PST
3
☿⛢♇3-planet stellium
Budha, Uranus, Pluto
Formed May 10, 2104 · 01:05:58 PST
Broke up May 19, 2104 · 07:36:47 PST
Computed for Pomona, California, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.