Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission

This paper addresses the design, analysis, and validation of safe close-proximity operations around uncooperative targets, with an application to the ClearSpace-1 (CS-1) mission. It is focused on the areas of Guidance, Navigation, and Control (GNC), and Mission Analysis, due to their criticality for...

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Main Authors: José Vasconcelos, Serena Gaggi, Tiago Amaral, Charles Bakouche, Adina Cotuna, Ana Friaças
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Aerospace
Subjects:
Online Access:https://www.mdpi.com/2226-4310/12/1/67
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author José Vasconcelos
Serena Gaggi
Tiago Amaral
Charles Bakouche
Adina Cotuna
Ana Friaças
author_facet José Vasconcelos
Serena Gaggi
Tiago Amaral
Charles Bakouche
Adina Cotuna
Ana Friaças
author_sort José Vasconcelos
collection DOAJ
description This paper addresses the design, analysis, and validation of safe close-proximity operations around uncooperative targets, with an application to the ClearSpace-1 (CS-1) mission. It is focused on the areas of Guidance, Navigation, and Control (GNC), and Mission Analysis, due to their criticality for the success and safety of this kind of operation. The relevance of the concepts, of the GNC solutions, and their validation is demonstrated for the case study of CS-1, a reference mission for the rendezvous, capture, and de-orbiting of an uncooperative target (i.e., the VESPA payload adapter). It is shown how the design approach can be adopted for the Concept of Operations of CS-1, covering the definition of keep-out zones, corridors, and GO/NO GO criteria, for assessing the passive safety of trajectories, and for the incorporation of active safety strategies. The analysis is adopted for functional chains such as the Navigation and Control, and the combination of a prototyping and a high-fidelity simulator is adopted for directed Model-in-the-Loop Monte-Carlo campaigns. The outcomes are intended to support the industry in the development of Close-Proximity Operations similar to that of CS-1. These can be adopted in a wide variety of missions, including Active Debris Removal and In-Orbit Servicing. In particular, the adopted concepts are a key contribution to the standardization of Close-Proximity Operations for non-cooperative rendezvous missions, and act towards a sustainable and safe commercial application.
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spelling doaj-art-60a9d49631f145a485c780f4eaa40b9f2025-01-24T13:15:42ZengMDPI AGAerospace2226-43102025-01-011216710.3390/aerospace12010067Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 MissionJosé Vasconcelos0Serena Gaggi1Tiago Amaral2Charles Bakouche3Adina Cotuna4Ana Friaças5Deimos Engenharia, Av. Columbano Bordalo Pinheiro 75, 9 A1, 1070-061 Lisboa, PortugalDeimos Engenharia, Av. Columbano Bordalo Pinheiro 75, 9 A1, 1070-061 Lisboa, PortugalDeimos Engenharia, Av. Columbano Bordalo Pinheiro 75, 9 A1, 1070-061 Lisboa, PortugalClearspace, Rue de Lausanne 64, 1020 Renens, SwitzerlandEuropean Space Agency, Keplerlaan 1, 2201 AZ Noordwijk, The NetherlandsDeimos Engenharia, Av. Columbano Bordalo Pinheiro 75, 9 A1, 1070-061 Lisboa, PortugalThis paper addresses the design, analysis, and validation of safe close-proximity operations around uncooperative targets, with an application to the ClearSpace-1 (CS-1) mission. It is focused on the areas of Guidance, Navigation, and Control (GNC), and Mission Analysis, due to their criticality for the success and safety of this kind of operation. The relevance of the concepts, of the GNC solutions, and their validation is demonstrated for the case study of CS-1, a reference mission for the rendezvous, capture, and de-orbiting of an uncooperative target (i.e., the VESPA payload adapter). It is shown how the design approach can be adopted for the Concept of Operations of CS-1, covering the definition of keep-out zones, corridors, and GO/NO GO criteria, for assessing the passive safety of trajectories, and for the incorporation of active safety strategies. The analysis is adopted for functional chains such as the Navigation and Control, and the combination of a prototyping and a high-fidelity simulator is adopted for directed Model-in-the-Loop Monte-Carlo campaigns. The outcomes are intended to support the industry in the development of Close-Proximity Operations similar to that of CS-1. These can be adopted in a wide variety of missions, including Active Debris Removal and In-Orbit Servicing. In particular, the adopted concepts are a key contribution to the standardization of Close-Proximity Operations for non-cooperative rendezvous missions, and act towards a sustainable and safe commercial application.https://www.mdpi.com/2226-4310/12/1/67GNCActive Debris Removalclose-proximity operationssafetyverification and validation
spellingShingle José Vasconcelos
Serena Gaggi
Tiago Amaral
Charles Bakouche
Adina Cotuna
Ana Friaças
Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
Aerospace
GNC
Active Debris Removal
close-proximity operations
safety
verification and validation
title Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
title_full Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
title_fullStr Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
title_full_unstemmed Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
title_short Close-Proximity Operations Design, Analysis, and Validation for Non-Cooperative Targets with an Application to the ClearSpace-1 Mission
title_sort close proximity operations design analysis and validation for non cooperative targets with an application to the clearspace 1 mission
topic GNC
Active Debris Removal
close-proximity operations
safety
verification and validation
url https://www.mdpi.com/2226-4310/12/1/67
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