Date of Award

3-2025

Document Type

Thesis

Degree Name

Master of Science in Astronautical Engineering

Department

Department of Aeronautics and Astronautics

First Advisor

David H. Curtis, PhD

Abstract

This thesis addresses the fragmentation and inefficiencies in current Rendezvous and Proximity Operations (RPO) mission planning by developing an integrated Model-Based Systems Engineering (MBSE) framework. The research explores the design and implementation of RPO missions using System Modeling Language (SysML) and Matlab-based physics simulation to improve mission planning processes. Key objectives include the standardization of mission requirement characterization, the development of evaluation criteria for mission plans, and the implementation of iterative design methods to refine RPO strategies. The study leverages the Hill-Clohessy-Wiltshire (HCW) equations for initial mission planning, incorporating rigid-body attitude control with properties generated from the physical description, and the creation of digital twins for real-time validation and monitoring. Simulations validate the SysML model through case studies of an RPO scenario, ensuring the comprehensive capture of dynamic mission requirements. The findings demonstrate the effectiveness of the MBSE-based approach in enhancing operations and satellite design for RPO missions, with implications for broader adoption in space operations and contributions to systems engineering practices.

AFIT Designator

AFIT-ENY-MS-25-M-144

DTIC Accession Number

AD1356374

Comments

An embargo was observed for posting this thesis.

Distribution A: Approved for Public Release, Distribution Unlimited.

PA clearance case 88ABW-2025-0412

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