🛰️ When Does ISS Fly Over Me?

Complete guide to spotting the International Space Station from anywhere in the world. Find pass times for your location.

What You Will See

A fast, steady white light gliding silently across the sky for a few minutes. It often appears brighter than any star and never blinks like aircraft.

Visible 2–6 minutes~28,000 km/h~400 km altitude90 min orbit
Visibility Scale
Easy → Hard

Light pollution and cloud cover are the biggest factors.

Quick Checklist
  • Open sky view, away from bright city lights.
  • Check the pass time for your city.
  • Face the predicted direction 2 minutes early.
  • Follow the light until it fades into Earth’s shadow.
Sample Track
RisePeakSet

Best Viewing Tips

  • Look for a fast-moving, steady light that does not blink.
  • Plan for early evening or pre-dawn passes.
  • Check cloud cover and choose a wide, open sky view.

Where to Find Pass Times

Checklist: Gear

  • Comfortable chair or blanket.
  • Phone with dimmed screen or red filter.
  • Simple compass app for directions.

Checklist: Conditions

  • Clear sky, low humidity.
  • Minimal light pollution.
  • View above the horizon.
Clear Sky
Clear skies give the best visibility
Low Clouds
Thin clouds still allow visibility
Low Haze
Haze reduces contrast but still workable
Light Pollution
Bright city lights make passes harder to see

Checklist: Timing

  • Be ready 5 minutes early.
  • Watch the entire pass for the best view.
  • Note the rise and set direction.

Photo Tips

Smartphone

  • Use night mode and a stable surface.
  • Lower exposure if the ISS looks blown out.
  • Try a short video and capture frames.

DSLR / Mirrorless

  • Wide lens, manual focus to infinity.
  • Start at ISO 1600, f/2.8, 5–10s exposure.
  • Use continuous shooting for a clean trail.

FAQ

Does the ISS blink?

No. Aircraft lights blink; the ISS is a steady glow.

How long is a typical pass?

Usually 2 to 6 minutes, depending on its path.

Why does it disappear suddenly?

It enters Earth’s shadow and is no longer sunlit.

Do I need a telescope?

No. The ISS is visible to the naked eye when conditions are good.

Pro Tip

The ISS can appear brighter than any star. If you see a fast, silent light gliding across the sky, you are likely watching the station.