Francisco José de Cáldas
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View article: OrbitZoo: Real Orbital Systems Challenges for Reinforcement Learning
OrbitZoo: Real Orbital Systems Challenges for Reinforcement Learning Open
The increasing number of satellites and orbital debris has made space congestion a critical issue, threatening satellite safety and sustainability. Challenges such as collision avoidance, station-keeping, and orbital maneuvering require ad…
View article: Conjunction Data Messages for Space Collision Behave as a Poisson Process
Conjunction Data Messages for Space Collision Behave as a Poisson Process Open
Space debris is a major problem in space exploration. International bodies continuously monitor a large database of orbiting objects and emit warnings in the form of conjunction data messages. An important question for satellite operators …
View article: Machine Learning in Orbit Estimation: a Survey
Machine Learning in Orbit Estimation: a Survey Open
Since the late 1950s, when the first artificial satellite was launched, the number of Resident Space Objects has steadily increased. It is estimated that around one million objects larger than one cm are currently orbiting the Earth, with …
View article: Conjunction Data Messages behave as a Poisson Process
Conjunction Data Messages behave as a Poisson Process Open
Space debris is a major problem in space exploration. International bodies continuously monitor a large database of orbiting objects and emit warnings in the form of conjunction data messages. An important question for satellite operators …
View article: Early Meteorological Records from Latin-America and Caribbean during the 18th and 19th centuries (link to zip file)
Early Meteorological Records from Latin-America and Caribbean during the 18th and 19th centuries (link to zip file) Open
This dataset provides early instrumental data recovered in Latin-America and the Caribbean. Data have been retrieved from 20 countries (Argentina, Bahamas, Belize, Brazil, British Guiana, Chile, Colombia, Costa Rica, Cuba, Ecuador, France …