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mckero
9a4ceddcb0
Old installs that once enabled the custom TLE/transceiver toggles kept the legacy "https://example.com/tle.txt" placeholder in preferences. Under the new "toggle replaces the online-update default source" semantics this pointed the All/SatNOGS fetch at a dead URL and broke satellite updates after upgrading to 4.4.8. Migration in getDataSourcesSettings(): example.com placeholders are replaced by the real default URLs (Celestrak All / SatNOGS) and the toggles are forced OFF unless a non-default, real user URL is set. Also disable the reset (loop) icon buttons while their toggle is off. Verified: core:data tests pass, settings + app compile. Version stays 4.4.8 (覆盖 per user).
Look4Sat: Satellite tracker
Radio satellite tracker and pass predictor for Android, inspired by Gpredict
Track satellite passes with ease!
Thanks to Celestrak and SatNOGS you have access to over 9000 active satellites.
You can search the entire database by NORAD Catalog Number or the satellite's name.
Orbital positions and passes are calculated relative to your location.
To get reliable data make sure to set the station position via the app Settings.
The application is built using Kotlin, Coroutines, Jetpack Compose and Navigation.
It is now and always will be completely ad-free and open-source.
Main features:
- Predicting satellite positions and passes for up to 10 days
- Showing the list of currently active and upcoming satellite passes
- Showing the active pass progress, polar trajectory and transceivers info
- Showing the satellite positional data, footprint and ground track on the map
- Custom TLE satellite data import is available via Three Line Element .txt files
- Offline first: calculations are made offline. Weekly TLE data update is recommended.