RT Journal Article T1 Methodology for CubeSat debris collision avoidance based on its active ADCS system A1 González-Rodríguez, Desiree A1 Orgeira Crespo, Pedro A1 Cappelletti, Chantal A1 Aguado Agelet, Fernando Antonio K1 3324 Tecnología del Espacio AB This research assesses the feasibility of a collision avoidance methodology for CubeSats lacking propulsion. The approach involves altering the satellite’s orientation to modify its cross-sectional area and, subsequently, the drag force. Examining altitudes within low Earth orbit (LEO) across 2U, 3U, and 6U CubeSat formats, maneuvers are considered two days before the Time to Closest Approach (TCA). Evaluation against the Conjunction Data Messages (CDMs) threshold miss distances reveals a minimum 7% and maximum 106% deviation in Vertical Distance Difference (VDD), and 68% to 1045% in Horizontal Distance Difference (HDD) concerning the notification threshold. These findings strongly endorse the practicality of the proposed collision avoidance methodology, utilizing CubeSat Attitude Determination and Control Systems (ADCS). Ongoing research focuses on assessing ADCS maneuver execution rates and implementation times, advancing our understanding and applicability of this innovative CubeSat collision avoidance approach. PB Applied Sciences SN 20763417 YR 2023 FD 2023-11-16 LK http://hdl.handle.net/11093/6463 UL http://hdl.handle.net/11093/6463 LA eng NO Applied Sciences, 13(22): 12388 (2023) DS Investigo RD 15-oct-2024