Mega Constellations - Visibility Predictor

This tool allows you to predict the number and brightness of visible satellites from several mega constallation. For details see Lawler, Boley & Rein 2021. The source code of this website can be found on GitHub. Video animations can be found here.

Starlink (41942)
OneWeb (7092)
StarNet/GW (12992)
Kuiper (3236)

Include effects:
Atmospheric extinction
Brightness scatter (0.2 mag)