I just found this site, https://curiouspilot.com/ , which offers a similar toolset to sitrec - the simulation of Observable Satellites including starlink flares and the ability to put a camera onto a aircraft kml and reply the flight.
The UI is cleaner and simpler than Sitrec, but it does not offer the same amount of tools and options. The developer is Philip Giacalone and has made some videos showing how the software can be used in UAP investigations.
This was the starlink sighting over Eugene, WA.
Source: https://www.youtube.com/watch?v=CU1TRVk6yUc
This one is anohter starlink flare investigation...
Source: https://www.youtube.com/watch?v=nKzMnhjynw4
The UI is cleaner and simpler than Sitrec, but it does not offer the same amount of tools and options. The developer is Philip Giacalone and has made some videos showing how the software can be used in UAP investigations.
This was the starlink sighting over Eugene, WA.
Source: https://www.youtube.com/watch?v=CU1TRVk6yUc
This one is anohter starlink flare investigation...
Source: https://www.youtube.com/watch?v=nKzMnhjynw4