A Staring Tracking Measurement Method of Resident Space Objects Based on the Star Tacker

T Xu, X Yang, Z Fu, M Wu, S Gao - Photonics, 2023 - mdpi.com
Measuring resident space objects (RSOs) by star trackers has become a research hotspot in
space situational awareness. However, the arc length measured by star trackers is too short …

[PDF][PDF] 天基光学监测空间碎片初始轨道确定

郭玲玲, 汪少林, 代海山, 吴泽鹏, 刘波, 周军… - Acta Optica …, 2024 - researching.cn
摘要天基光学监测可以有效弥补地基设备监测空间碎片频次低的问题. 为了提升天基光学监测下
初始轨道确定的收敛性与计算效率, 构建一种扩展目标函数模型, 提出在距离 …

Tracklet Association for Geosynchronous Space Objects Taking Impulse Maneuver

J Zhang, Y Jiang, H Cai, Y Yang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the continuous increase in the number of space objects and limitations imposed by
observation conditions, a significant number of short-arc observations, namely tracklets, are …

Neural Network–Assisted Initial Orbit Determination Method for Libration Point Orbits

X Zhou, X Li, Z Zhang - Journal of Aerospace Engineering, 2024 - ascelibrary.org
Classic initial orbit determination (IOD) methods are mainly based on the hypothesis of
unperturbed Keplerian motion and are inapplicable for Libration point orbits (LPOs). To this …

[PDF][PDF] Multi-Observations Initial Orbit Determination based on Angle-Only Measurements

MA Sharifi, MR Seif, S Farzaneh - Journal of the Earth and Space …, 2020 - journals.ut.ac.ir
A new approach with the ability to use the multiple observations based on the least square
approach has been proposed for initial orbit determination. This approach considers the …