🌟 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
Shukra, Mangala, Uranus
Formed Feb 15, 2017 · 05:48:12 EST
Broke up Feb 23, 2017 · 18:29:38 EST
4
☉☿♀⛢4-planet stellium⭐ largest this window
Surya, Budha, Shukra, Uranus
Formed Mar 21, 2017 · 13:27:38 EDT
Broke up Mar 21, 2017 · 14:34:52 EDT
3
☉☿⛢3-planet stellium
Surya, Budha, Uranus
Formed Apr 15, 2017 · 01:59:08 EDT
Broke up Apr 24, 2017 · 22:06:33 EDT
Computed for Columbus, Ohio, America (United States) — exact-instant orb events (jd_utc), MariaDB-backed, 1900–2500.