Results 71 to 80 of about 795 (205)

Dynamics in the Vicinity of the Stable Halo Orbits. [PDF]

open access: yesJ Astronaut Sci, 2023
Lujan D, Scheeres DJ.
europepmc   +1 more source

Mappings in Astrodynamics [PDF]

open access: yesSymposium - International Astronomical Union, 1992
We review mappings mainly devised for the study of the dynamics of comets and asteroids. An attempt of a typology according to the method used to devise the mapping and to its deterministic or stochastic character is made.
openaire   +1 more source

Arctic Climate Variability and Trends from Satellite Observations

open access: yesAdvances in Meteorology, 2012
Arctic climate has been changing rapidly since the 1980s. This work shows distinctly different patterns of change in winter, spring, and summer for cloud fraction and surface temperature.
Xuanji Wang   +5 more
doaj   +1 more source

Editorial: Astrodynamics, guidance, navigation and control in chaotic multi-body environments [PDF]

open access: gold, 2022
Andrea Colagrossi   +4 more
openalex   +1 more source

Submesoscale Sea Surface Temperature Variability from UAV and Satellite Measurements

open access: yesRemote Sensing, 2017
Earlier studies of spatial variability in sea surface temperature (SST) using ship-based radiometric data suggested that variability at scales smaller than 1 km is significant and affects the perceived uncertainty of satellite-derived SSTs.
Sandra L. Castro   +3 more
doaj   +1 more source

Exploring Transfers between Earth-Moon Halo Orbits via Multi-Objective Reinforcement Learning. [PDF]

open access: yesIEEE Aerosp Conf, 2021
Sullivan CJ   +4 more
europepmc   +1 more source

Relative Orbit Control Algorithms and Scenarios for the Inertial Alignment Hold Demonstration Mission by CubeSat Formation Flying

open access: yesAerospace
CANYVAL-C is a formation-flying mission that demonstrates a coronagraph utilizing two CubeSats. The coronagraph is a space telescope that blocks sunlight to examine the overcast regions around the sun. It is composed of optical and occult segments.
Soobin Jeon   +2 more
doaj   +1 more source

Solving Coplanar Power-Limited Orbit Transfer Problem by Primer Vector Approximation Method

open access: yesInternational Journal of Aerospace Engineering, 2012
The coplanar orbit transfer problem has been an important topic in astrodynamics since the beginning of the space era. Though many approximate solutions for power-limited orbit transfer problem have been developed, most of them rely on simplifications of
Weijun Huang
doaj   +1 more source

Home - About - Disclaimer - Privacy