Brightness Characterization and Modeling for Amazon Leo Satellites

Fuente: arXiv
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Bibliographic Details
Main Authors: Mallama, Anthony, Cole, Richard E., Zhi, Hui, Young, Brad, Respler, Jay, Zamora, Olga, Dadighat, Michelle
Format: Preprint
Published: 2026
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author Mallama, Anthony
Cole, Richard E.
Zhi, Hui
Young, Brad
Respler, Jay
Zamora, Olga
Dadighat, Michelle
author_facet Mallama, Anthony
Cole, Richard E.
Zhi, Hui
Young, Brad
Respler, Jay
Zamora, Olga
Dadighat, Michelle
contents The mean apparent magnitude of Amazon Leo satellites is 6.28 based on 1,938 observations. For spacecraft in their operational mode, 92% exceeded the brightness limit recommended by the IAU for interference with research, while 25% distract from aesthetic appreciation of the night sky. The reflective characteristics are similar to Version 1 Starlink spacecraft.
format Preprint
id arxiv_https___arxiv_org_abs_2601_07708
institution arXiv
publishDate 2026
record_format arxiv
spellingShingle Brightness Characterization and Modeling for Amazon Leo Satellites
Mallama, Anthony
Cole, Richard E.
Zhi, Hui
Young, Brad
Respler, Jay
Zamora, Olga
Dadighat, Michelle
Instrumentation and Methods for Astrophysics
The mean apparent magnitude of Amazon Leo satellites is 6.28 based on 1,938 observations. For spacecraft in their operational mode, 92% exceeded the brightness limit recommended by the IAU for interference with research, while 25% distract from aesthetic appreciation of the night sky. The reflective characteristics are similar to Version 1 Starlink spacecraft.
title Brightness Characterization and Modeling for Amazon Leo Satellites
topic Instrumentation and Methods for Astrophysics
url https://arxiv.org/abs/2601.07708