| ADR | Active Debris Removal |
| CNN | Convolutional Neural Networks |
| ECI | Earth Central Inertial |
| EPOS | European Proximity Operations Simulator |
| GNC | Guidance Navigation and Control |
| HIL | Hardware-in-the-Loop |
| ICP | Iterative Closest Point |
| LIDAR | Light Detection and Ranging |
| OOS | On-Orbit Servicing |
| PCA | Principal Component Analyses |
| PID | Proportional Integral Derivative |
| PMD | Photonic Mixer Device |
| RANSAC | Random Sample Consensus |
| SVD | Singular Value Decomposition |