Results 71 to 80 of about 279 (122)

Star sensor image on-board processing for orbiting objects detection-spot

open access: yes, 2021
The increasing number of space activities has led to the growth of the population of Resident Space Objects (RSOs), i.e., satellites and space debris.
M. Mastrofini   +5 more
core  

Feasibility Analysis on the Utilization of the Iridium Satellite Communications Network for Resident Space Objects in Low Earth Orbit

open access: yes, 2013
In recent years, space has become more congested and contested, particularly in low Earth orbit (LEO), generating the need for a low-latency capability to provide precise orbital knowledge and accurate space situational awareness information. This thesis
Claybrook, John R.
core  

Resident Space Object Tracking for Space Situational Awareness

open access: yes
This research presents several contributions aimed at improving the current state of Space Situational Awareness (SSA) using optical imagery. The first component involved the development of an image capture algorithm which was successfully used to ...
Kunalakantha, Perushan
core  

Characterizing Resident Space Object Earthshine Signature Variability

open access: yes, 2017
There are three major sources of illumination on objects in the near Earth space environment: Sunshine, Moonshine, and Earthshine. For objects in this environment (satellites, orbital debris, etc.) known as Resident Space Objects (RSOs), the sun and the ...
Van Cor, Jared D
core  

Efficient laser ranging to space debris

open access: yes, 2022
The increasing population of resident space objects (RSOs), in already congested specific regions of the outer space, leads to a growing number of close encounters between RSOs.
Rodriguez-Villamizar, Julian
core  

New forms of structure in ecosystems revealed with the Kuramoto model. [PDF]

open access: yesR Soc Open Sci, 2021
Vandermeer J   +3 more
europepmc   +1 more source

Selection strategies of resident space objects for active debris removal missions through the resident space object network [PDF]

open access: yes
LAUREA MAGISTRALEQuesto lavoro si concentra sul problema della congestione delle orbite terrestri proponendo un nuovo metodo per analizzarle e un nuovo approccio per selezionare strategie di rimozione dei detriti.
Perfetti, Luca
core  

Image Classification and Initial Orbit Determination of Resident Space Objects (RSO)

open access: yes
The importance of Space Situational Awareness (SSA) research is steadily growing due to continuous launches of new technologies, leading to increased congestion and potential collisions in Earth’s orbit.
Vallecillo Baires, Andrea Maria
core  

Integrating PSO and UKF for attitude estimation of Resident Space Objects via Light Curves

open access: yes
In the field of Space Situational Awareness (SSA), the task of characterizing the shape, physical properties, and attitude motion of Resident Space Objects (RSOs) is a crucial one.
Roberto Opromolla   +4 more
core  

Uncovering the behaviour of road accidents in urban areas. [PDF]

open access: yesR Soc Open Sci, 2020
Cabrera-Arnau C   +2 more
europepmc   +1 more source

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