Perigee — Satellite Tracker

Starline Studio

Contains ads

About this app

Perigee tells you exactly when satellites will fly over your location —
and alerts you before they appear so you never miss a pass.

Point your phone at the sky and watch the ISS, Starlink, and Hubble
tracked in real time through the AR camera view.

── WHAT PERIGEE DOES ──

Satellite Pass Predictor
Perigee calculates upcoming passes for your exact GPS location using
real-time orbital data. See the start time, peak elevation, direction,
and duration for every pass — up to 72 hours ahead.

Pass Notifications
Get an alert minutes before a satellite flies overhead. Never step
outside too late again. Notification timing is fully adjustable.

AR Sky View
Use your camera to see satellite positions overlaid on the live sky.
Point and find — no star charts needed.

Sky Tonight
See every pass happening tonight and tomorrow at a glance, sorted by
visibility. Moon phase, meteor showers, and upcoming rocket launches
all in one place.

Sighting Log
Mark passes you've spotted and build your personal sighting history.
Earn badges as you rack up more sightings.

── SATELLITES TRACKED ──

• ISS — International Space Station
• Starlink — SpaceX satellite constellation
• Hubble Space Telescope
• Weather satellites
• Amateur radio satellites
• And more via live TLE data from CelesTrak

── WHY PERIGEE ──

✓ Real orbital predictions using SGP4 propagation — the same
algorithm used by space agencies
✓ Live TLE data refreshed every 24 hours
✓ Works offline after initial data sync
✓ Deep space dark theme — easy on the eyes at night
✓ No account required. No subscription. Free.

── EXPLORE ──

Space News — Latest headlines from the spaceflight community
Rocket Launches — Upcoming launches worldwide
Who's in Space — Current ISS crew
Meteor Showers — Annual calendar with peak dates

Perigee is built for satellite watchers, space enthusiasts,
astrophotographers, and anyone who looks up and wonders what's
flying overhead.

Download free. Look up tonight.

What’s new

What's new in Perigee v1.2:

• Pass Detail — tap any pass for a full breakdown: when it rises, peaks and sets, how bright, and the weather outlook
• Sky Path chart — see exactly where the satellite will cross your sky, with a live marker while it's overhead
• Add to Calendar — one tap puts the pass in your calendar with all the details
• Share a pass — send it to a friend from the share sheet
• Fix: logged sightings, streaks and badges no longer disappear after a data refresh