Two-phase framework for footprint prediction of space object reentry
Sign Up to like & getrecommendations! Published in 2019 at "Advances in Space Research"
DOI: 10.1016/j.asr.2019.05.023
Abstract: Abstract This paper proposes a two-phase framework to predict the impact dispersion area of a reentering space object. A semi-analytic approach is developed that predicts the dispersion area by combining an analytic impact point sensitivity… read more here.
Keywords: space object; phase framework; reentry; phase ... See more keywords
A data-driven method for realistic covariance prediction of space object with sparse tracking data
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/acd7be
Abstract: Covariance of the orbital state of a resident space object (RSO) is a necessary requirement for various space situational awareness tasks, like the space collision warning. It describes an accuracy envelope of the RSO’s location.… read more here.
Keywords: space; covariance; space object; data driven ... See more keywords
Method of space object detection by wide field of view telescope based on its following error.
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DOI: 10.1364/oe.440842
Abstract: Space objects and stars appear similar in images acquired by the wide field of view (FOV) survey telescope. This work investigates a unique property of the telescope observing a space object in satellite tracking mode,… read more here.
Keywords: detection; field view; space; wide field ... See more keywords