TrackSat - Satellite tracker1.1.2

Ever wanted to spot the International Space Station (ISS) in the night sky or watch a train of Starlink satellites fly over your roof?

With TrackSat – Satellite Tracker, you can explore the skies, track thousands of satellites in real-time, predict flyovers for your exact location, and even monitor close celestial conjunctions between satellites.

Powered by high-precision orbital models, TrackSat brings amateur astronomers, radio enthusiasts, and space lovers everything they need for satellite observation.

🌌 CORE MODULES & FEATURES

🛰️ Interactive 2D Map & 3D Globe
• Real-time Live Tracking: View current orbital paths, velocity, altitude, and ground footprint horizon rings.
• 3D Earth Globe: Fully interactive multi-touch navigation (rotate, zoom, and tilt).
• Map Customization: Street, satellite, terrain layers, and realistic Day/Night shadow overlays.

⏱️ Pass Predictions & Flyover Alerts
• Know precisely when a satellite will be visible over your coordinates or custom QTH locator.
• Detailed pass data: Acquisition of Signal (AOS), Loss of Signal (LOS), peak elevation, azimuth, and eclipsed status.
• Set Pass Reminders: Get notified minutes before a satellite flies over your location.

📐 Appulse / Satellite Conjunctions
• Unique feature! Calculate and predict close apparent conjunctions between two satellites in the sky.
• View angular separation in degrees, time of closest approach, and set conjunction reminders—perfect for astrophotography!

📻 Amateur Radio & Telemetry
• Access transmitter details including Uplink, Downlink frequencies, and transmission modes for supported amateur satellites.

📂 Extensive Data Sources & Custom TLE Support
• Grouped catalogs: Brightest, Starlink, Space Stations (ISS, Tiangong), Weather (NOAA), Navigation (GPS, Galileo, BeiDou, Glonass), Disaster Monitoring, and more.
• Custom TLE (.tle / 3LE) Upload: Import your own satellite orbital data sets.
• Favorites Management: Bookmark satellites and easily export/import your favorites list as a .txt backup.

🔍 Deep Satellite Metadata (Over 4,500+ Satellites)
• View NORAD/COSPAR ID, launch date, country/operator, launch vehicle, mass, power, apogee, perigee, inclination, and orbital period.
• Popular satellites tracked: ISS, Hubble Space Telescope (HST), Starlink, NOAA, Tiangong, JWST helpers, CXO, and thousands more.

⚡ BUILT FOR PERFORMANCE & PRIVACY
• Offline-Ready: Predict passes and track orbits using cached TLE data without constant active network usage.
• Geolocation Flexibility: Use GPS or manually define custom latitude/longitude coordinates.
• Clean & Intuitive Dark Mode UI.

Never miss a satellite pass again. Download TrackSat – Satellite Tracker today and start exploring the orbit above you!