Bidirectional Reflectance Modeling Explains Specular Brightness of Starlink Satellites and an Extreme Ground-Observed Flare
To the point
Anthony Mallama and Richard E. Cole show that sunlight can reflect off Starlink satellite surfaces toward people on the ground, making them very bright, and they describe this with a reflection model of the satellite body, applying it to a flare seen by two commercial pilots and linking the glow to the satellites’ reflective properties and geometry.