Reference

previsat(1) on Linux

The text 992152ccbfcf, as Debian 13 (Trixie), Debian 12 (Bookworm), Debian 11 (Bullseye), Debian 10 (Buster), Debian 9 (Stretch) shipped it. The page shows this text now.

satellite tracking software for observing purposes

previsat(1) on Linux now