Vectorial formulation for the propagation of average dynamics under gravitational effects

JF San-Juan, R López, M Lara - Acta Astronautica, 2024 - Elsevier
General expressions for the vectorial formulation of the equations of motion under
geopotential perturbations are provided. These expressions are based on the apsidal frame …

CosMAC: Constellation-Aware Medium Access and Scheduling for IoT Satellites

J Shenoy, O Chabra, T Chakraborty, S Jog… - Proceedings of the 30th …, 2024 - dl.acm.org
Pico-satellite (picosat) constellations aim to become the de facto connectivity solution for
Internet of Things (IoT) devices. These constellations rely on a large number of small …

New Orbit Determination Technique Using Lunar Reflectors

J Frank, AB Younes - The Journal of the Astronautical Sciences, 2024 - Springer
This paper investigates the practicality of an autonomous and resilient positional navigation
using corner cube reflectors on the lunar surface. The proposed approach stands as an …

A Semi-Analytical and Monte Carlo-Based Phase Dynamic Evolution Approach for LEO Mega-Constellations

B Su, Q Zhou - Aerospace, 2022 - mdpi.com
In recent years, with the reduction of the cost of microsatellites, the development of
commercial rockets and the multi-satellite launching technology, the construction of large …

[PDF][PDF] asteRisk-Integration and Analysis of Satellite Positional Data in R.

R Ayala, D Ayala, LS Vidal, D Ruiz - R Journal, 2023 - journal.r-project.org
Over the past few years, the amount of artificial satellites orbiting Earth has grown fast, with
close to a thousand new launches per year. Reliable calculation of the evolution of the …

Machine Learning for LEO and MEO Satellite Orbit Prediction

K Selvan, A Siemuri, FS Prol, P Välisuo… - Proceedings of the 37th …, 2024 - ion.org
Accurate orbit prediction plays a significant role in many space geodesy applications,
including space situational awareness, orbital maneuvers, and satellite navigation in real …

Semi-analytical model for the calculation of solar radiation pressure and its effects on a LEO satellite with predicting the change in position vectors using machine …

P Seth, M Gulati - arXiv preprint arXiv:2411.17626, 2024 - arxiv.org
The rapid increase in the deployment of Low Earth Orbit (LEO) satellites, catering to diverse
applications such as communication, Earth observation, environmental monitoring, and …

Statistical Study of Uncontrolled Geostationary Satellites near an Unstable Equilibrium Point

R Flores, M Pontani, E Fantino - Journal of Guidance, Control, and …, 2023 - arc.aiaa.org
The growth of the population of space debris in the geostationary ring and the resulting
threat to active satellites require insight into the dynamics of uncontrolled objects in the …

Low-Earth Satellite Orbit Determination Using Deep Convolutional Networks with Satellite Imagery

R Khorana - arXiv preprint arXiv:2305.12286, 2023 - arxiv.org
Given the critical roles that satellites play in national defense, public safety, and worldwide
communications, finding ways to determine satellite trajectories is a crucially important task …

Applications of Orthogonal-Polynomial Approximations and Inverse-Optimal Control in Astrodynamics

AM Atallah - 2024 - search.proquest.com
This dissertation addresses the pressing challenges in space situational awareness (SSA)
and space debris management by developing advanced computational methods to enhance …