[HTML][HTML] Research advancements in key technologies for space-based situational awareness

B Wang, S Li, J Mu, X Hao, W Zhu… - Space: Science & …, 2022 - spj.science.org
The space environment has become highly congested due to the increasing space debris,
seriously threatening the safety of orbiting spacecraft. Space-based situational awareness …

Review of sensor tasking methods in Space Situational Awareness

C Xue, H Cai, S Gehly, M Jah, J Zhang - Progress in Aerospace Sciences, 2024 - Elsevier
To ensure the secure operation of space assets, it is crucial to employ ground and/or space-
based surveillance sensors to observe a diverse array of anthropogenic space objects …

Assessing machine learning for LEO satellite orbit determination in simultaneous tracking and navigation

T Mortlock, ZM Kassas - 2021 IEEE aerospace conference …, 2021 - ieeexplore.ieee.org
Machine learning for orbit determination of low Earth orbit (LEO) satellites in a simultaneous
tracking and navigation (STAN) framework is assessed. STAN is a navigation paradigm that …

[HTML][HTML] A novel strong tracking cubature Kalman filter and its application in maneuvering target tracking

A Zhang, BAO Shuida, GAO Fei, BI Wenhao - Chinese Journal of …, 2019 - Elsevier
The fading factor exerts a significant role in the strong tracking idea. However, traditional
fading factor introduction method hinders the accuracy and robustness advantages of …

An improved IMM algorithm based on STSRCKF for maneuvering target tracking

B Han, H Huang, L Lei, C Huang, Z Zhang - IEEE Access, 2019 - ieeexplore.ieee.org
To overcome the IMM algorithm is easy divergence and low tracking accuracy when dealing
with complex maneuvering situations, this paper proposes an improved interactive multiple …

Tracklet-to-orbit association for maneuvering space objects using optimal control theory

R Serra, C Yanez, C Frueh - Acta Astronautica, 2021 - Elsevier
The maintenance of a catalog of space objects is integral for Space Surveillance and
Tracking (SST). In order to enable safe space operations, this catalog shall be complete …

[HTML][HTML] Automatic maneuver detection and tracking of space objects in optical survey scenarios based on stochastic hybrid systems formulation

G Escribano, M Sanjurjo-Rivo, JA Siminski… - Advances in Space …, 2022 - Elsevier
The state space representation of active resident space objects can be posed in the form of
a stochastic hybrid system. Satellite maneuvers may be accounted for according to control …

[PDF][PDF] Satellite maneuver detection with optical survey observations

A Pastor, G Escribano, D Escobar - Advanced Maui Optical and …, 2020 - amostech.com
The main source of potential new object detections during Resident Space Object (RSO)
cataloging activities are maneuvers of operational satellites. Maneuver detection and …

RNN-UKF: Enhancing Hyperparameter Auto-Tuning in Unscented Kalman Filters through Recurrent Neural Networks

Z Fan, D Shen, Y Bao, K Pham… - … on Information Fusion …, 2024 - ieeexplore.ieee.org
The Unscented Kalman Filter (UKF) stands out as a versatile and dynamic algorithm,
celebrated for its prowess in estimating the states of nonlinear dynamical systems within …

[HTML][HTML] Space-Based Passive Orbital Maneuver Detection Algorithm for High-Altitude Situational Awareness

S Yang, X Jin, B Gong, F Han - Aerospace, 2024 - mdpi.com
Orbital maneuver detection for non-cooperative targets in space is a key task in space
situational awareness. This study develops a passive maneuver detection algorithm using …