Results 241 to 250 of about 10,148 (283)

Resident Space Objects Detection and Tracking with a Multi-Camera Telescope

open access: yes2025 IEEE 12th International Workshop on Metrology for AeroSpace (MetroAeroSpace)
The characterization of Resident Space Objects (RSOs) is essential for supporting various Space Situational Awareness functions, including precise orbit determination and collision prevention. Passive sensors, such as telescopes, have a remarkable role in this context.
Roberto Opromolla, Giancarmine Fasano
exaly   +4 more sources

In-Orbit Tracking of Resident Space Objects: A Comparison of Monocular and Stereoscopic Vision

IEEE Transactions on Aerospace and Electronic Systems, 2014
This paper develops new methods for vision-based satellite attitude control aimed at space-based optical tracking of resident space objects (RSOs). An Earth-orbiting chaser satellite equipped with either one or two body-fixed cameras can successfully track an RSO provided that the target is kept within the camera field of view.
Pini Gurfil
exaly   +2 more sources

Daylight Measurement Acquisition of Defunct Resident Space Objects Combining Active and Passive Electro-Optical Systems [PDF]

open access: yesIEEE Transactions on Geoscience and Remote Sensing, 2022
The uncontrolled growing number of resident space objects (RSOs) threatens the safe operation of space-related activities. Since the beginning of the Space Age, outer space is getting populated by objects emerging after breakup ...
Julian Rodriguez-Villamizar   +1 more
exaly   +2 more sources

Machine learning-based approach for ballistic coefficient estimation of resident space objects in LEO

open access: yesAdvances in Space Research, 2023
The increasing number of Resident Space Objects poses a serious threat to the safe operation of satellites. Alongside with mitigation policies, it is fundamental to predict the trajectories of such objects which requires the accurate estimation of the ...
Nicola Cimmino   +2 more
exaly   +2 more sources

RESIDENT SPACE OBJECTS DETECTION AND TRACKING BASED ON ARTIFICIAL INTELLIGENCE

open access: yes, 2022
Resident Space Objects (RSOs) detection and tracking are challenging problems in the framework of Space Situational Awareness (SSA). The growing number of in orbit platforms and the incoming era of mega constellations is increasing both active and passive traffic in the near Earth segment.
Marco Mastrofini   +4 more
openaire   +2 more sources

Earth Orbiting Resident Space Objects Characterization based on Astrometric Data

open access: yes, 2023
Due to the increasing number of Resident Space Objects, it becomes fundamental to characterize them. In particular, the ballistic coefficient and the effective ballistic coefficient play an important role for LEO and MEO/GEO objects.
Alessandro Panico   +10 more
exaly   +2 more sources

Spaceborne and ground-based sensor collaboration: Advancing resident space objects’ orbit determination for space sustainability [PDF]

open access: yesAstrodynamics
peer reviewedThe limited space around the Earth is getting cluttered with leftover fragments from old missions, creating a real challenge. As more satellites are launched, even debris pieces as small as 5 mm must be tracked to avoid collisions.
Mehran Mirshams
exaly   +2 more sources

A comparison of Radon domain approaches for resident space object’s parameter estimation

2020 21st International Radar Symposium (IRS), 2020
The amount of space debris orbiting around the Earth has seen a dramatic growth through the recent years. This growth is fed by an avalanche multiplication process. In fact, according to the “Kessler syndrome”, any collision generates more debris that then collide with other objects and produce further debris.
Ghio S., Martorella M.
openaire   +1 more source

Resident Space Object Characterization Using Polarized Light Curves

Journal of Guidance, Control, and Dynamics, 2023
Light curves, or the time-history of photometric brightness, have previously been demonstrated to allow for estimation of a space object’s attitude, shape, and surface parameters. However, these methods are subject to many limitations, including the need for accurate initial estimates to initialize filters, and the inability to regularly estimate ...
Andrew D. Dianetti, John L. Crassidis
openaire   +1 more source

Laboratory experiments of resident space object capture by a spacecraft–manipulator system

Aerospace Science and Technology, 2017
Abstract A set of laboratory experiments are conducted to demonstrate the autonomous capture of a simulated resident space object by a simulated spacecraft equipped with a robotic manipulator. A planar air-bearing test bed provides a quasi-weightless and drag-free dynamic environment on a plane.
Josep Virgili-Llop   +3 more
openaire   +2 more sources

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