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Astrodynamics

Subject Areas: Space and Planetary Science; ; ; ;
Publisher: Springer Nature Singapore - Springer Journals
ISSN: 2522-008X
SJR: 9

Open Access

Journal Article

Applications of knot theory to the detection of heteroclinic connections between quasi-periodic orbits

Owen, Danny; Baresi, Nicola

2024 Astrodynamics

doi:10.1007/s42064-024-0201-0

Heteroclinic connections represent unique opportunities for spacecraft to transfer between isoenergetic libration point orbits for zero deterministic ΔV expenditure. However, methods of detecting them can be limited, typically relying on human-in-the-loop or computationally intensive processes....
LitStream

Journal Article

Precise orbit determination for low Earth orbit satellites using GNSS: Observations, models, and methods

Mao, Xinyuan; Wang, Wenbing; Gao, Yang

2024 Astrodynamics

doi:10.1007/s42064-023-0195-z

Spaceborne global navigation satellite system (GNSS) has significantly revolutionized the development of autonomous orbit determination techniques for low Earth orbit satellites for decades. Using a state-of-the-art combination of GNSS observations and satellite dynamics, the absolute orbit...

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