Our project focuses on developing a payload for the Venus-class CubeSat bus to autonomously capture and deorbit defunct CubeSats in Low Earth Orbit (LEO). Using a spring-powered net deployment mechanism, the system aims to address the growing issue of space debris, ensuring the long-term sustainability of LEO for future missions and mitigating risks like Kessler Syndrome.

The payload design features a reloadable net-launching system capable of performing three continual ISAM actions: target identification, autonomous navigation, and debris capture for deorbiting. The net uses centrifugal force for expansion, allowing reliable deployment, and is constructed from lightweight, durable materials to ensure effective operation in space.

Our solution not only innovates on prior debris capture missions but also integrates economic and environmental considerations by enabling debris recovery and potential material recycling. The project aligns with global efforts to preserve orbital pathways and reduce the environmental impact of space activities.

Figure 1. Payload Design