Localized meteor shower peaks, solar and lunar eclipses, and planetary transit windows for São Paulo, Brazil — computed from real-time orbital data.
September Equinox
Day and night are approximately equal in length worldwide. Marks the start of astronomical autumn in the Northern Hemisphere.
🪐 Planet Visibility
Venus Transit — 19:00 local
27° altitude · West sky
Mars Transit — 05:30 local
31° altitude · Northeast sky
Jupiter Transit — 19:00 local
20° altitude · West sky
Saturn Transit — 22:00 local
82° altitude · Northwest sky
Orionids Meteor Shower
Second encounter with Halley's Comet debris each year. Swift meteors with persistent glowing trails. Produces 20–25 meteors per hour. Radiant near Orion's club in the constellation Gemini.
🪐 Planet Visibility
Venus Transit — 19:00 local
21° altitude · West sky
Mars Transit — 05:30 local
43° altitude · North sky
Saturn Transit — 19:30 local
84° altitude · North sky
Leonids Meteor Shower
Swift, bright meteors radiating from Leo. Produces occasional fireballs. Active period November 6–30, with peak rates of 15–20 meteors per hour under dark skies.
🪐 Planet Visibility
Mars Transit — 04:00 local
43° altitude · North sky
Jupiter Transit — 05:30 local
16° altitude · East sky
Saturn Transit — 19:00 local
69° altitude · West sky
Event data: Aetheris Celestial Core Database (2026–2028) · Planetary positions: pure-math VSOP87 orbital engine · ±1–2° accuracy