[HTML][HTML] Satellite drag coefficient modeling for thermosphere science and mission operations
Satellite drag modeling remains the largest source of uncertainty affecting space operations
in low Earth orbit. The uncertainty stems from inaccurate models for mass density and drag …
in low Earth orbit. The uncertainty stems from inaccurate models for mass density and drag …
[HTML][HTML] Thermosphere and satellite drag
Accurate forecasts of thermosphere densities, realistic calculation of aerodynamic drag, and
propagation of the uncertainty on the predicted orbit positions are required for conjunction …
propagation of the uncertainty on the predicted orbit positions are required for conjunction …
[PDF][PDF] Dynamic GPS-based LEO orbit determination with 1 cm precision using the Bernese GNSS Software.
X Mao, D Arnold, V Girardin, A Villiger… - Advances in space …, 2021 - boris.unibe.ch
Journal Pre-proofs Page 1 source: https://doi.org/10.7892/boris.147307 | downloaded: 2.10.2024
Journal Pre-proofs Dynamic GPS-based LEO orbit determination with 1 cm precision using …
Journal Pre-proofs Dynamic GPS-based LEO orbit determination with 1 cm precision using …
New density estimates derived using accelerometers on board the CHAMP and GRACE satellites
Atmospheric mass density estimates derived from accelerometers onboard satellites such as
CHAllenging Minisatellite Payload (CHAMP) and Gravity Recovery and Climate Experiment …
CHAllenging Minisatellite Payload (CHAMP) and Gravity Recovery and Climate Experiment …
Gas-surface interactions modelling influence on satellite aerodynamics and thermosphere mass density
The satellite acceleration data from the CHAMP, GRACE, GOCE, and Swarm missions
provide detailed information on the thermosphere density over the last two decades. Recent …
provide detailed information on the thermosphere density over the last two decades. Recent …
Input shaped large thrust maneuver with a tethered debris object
L Jasper, H Schaub - Acta Astronautica, 2014 - Elsevier
In order to reduce the debris population in LEO, remediation is necessary. An active debris
removal method is explored that utilizes fuel reserves on a recently launched upper stage to …
removal method is explored that utilizes fuel reserves on a recently launched upper stage to …
Drag coefficient model using the Cercignani–Lampis–Lord gas–surface interaction model
Drag coefficient calculations using the Cercignani–Lampis–Lord quasi-specular gas–
surface interaction model have been used to derive modified closed-form solutions for …
surface interaction model have been used to derive modified closed-form solutions for …
Gas–surface scattering dynamics applied to concentration of gases for mass spectrometry in tenuous atmospheres
A concept for a passive neutral gas concentrator that facilitates the analysis of rarefied
atmospheres using mass spectrometry on spacecraft has been developed. The efficiency of …
atmospheres using mass spectrometry on spacecraft has been developed. The efficiency of …
Drag coefficient modeling for grace using Direct Simulation Monte Carlo
Drag coefficient is a major source of uncertainty in predicting the orbit of a satellite in low
Earth orbit (LEO). Computational methods like the Test Particle Monte Carlo (TPMC) and …
Earth orbit (LEO). Computational methods like the Test Particle Monte Carlo (TPMC) and …
Impact of surface physisorption on gas scattering dynamics
Engineering flow systems operating under low pressures and/or at the micro/nano scale
generally include a physically adsorbed gas layer next to the surface. In this paper, we …
generally include a physically adsorbed gas layer next to the surface. In this paper, we …