Results 11 to 20 of about 22,726,921 (239)
A passive de-orbiting strategy for high altitude CubeSat missions using a deployable reflective balloon [PDF]
A de-orbiting strategy for small satellites, in particular CubeSats, is proposed which exploits the effect of solar radiation pressure to increase the spacecraft orbit eccentricity so that the perigee falls below an altitude where atmospheric drag will ...
Colombo, Camilla +2 more
core +3 more sources
Displaced solar sail orbits : dynamics and applications [PDF]
We consider displaced periodic orbits at linear order in the circular restricted Earth-Moon system, where the third massless body is a solar sail. These highly non-Keplerian orbits are achieved using an extremely small sail acceleration.
Simo, Jules, McInnes, Colin R.
core +4 more sources
A passive high altitude deorbiting strategy [PDF]
A deorbiting strategy for small satellites, in particular CubeSats, is proposed which exploits the effect of solar radiation pressure to increase the spacecraft orbit eccentricity so that the perigee falls below an altitude where atmospheric drag will ...
Colombo, Camilla +2 more
core +3 more sources
Combining Solar Science and Asteroid Science with the Space Weather Observation Network (SWON) [PDF]
The peculiarity of space weather for Earth orbiting satellites, air traffic and power grids on Earth and especially the financial and operational risks posed by damage due to space weather, underline the necessity of space weather observation.
Maiwald, Volker +2 more
core +1 more source
Solar radiation pressure augmented deorbiting from high altitude sun-synchronous orbits [PDF]
This paper discusses the use of solar radiation pressure (SRP) augmented deorbiting to passively remove small satellites from high altitude Sun-synchronous orbits. SRP-augmented deorbiting works by deploying a light-weight reflective inflatable device to
Colombo, Camilla +2 more
core +3 more sources
Control of colocated geostationary satellites [PDF]
Control of the inter-satellite distances within a cluster of colocated satellites located in the same GEO window is examined with regards to the close approaches between pairs of satellites. Firstly, the orbital evolution and station keeping control of a
Hardacre, S.
core +4 more sources
ANALYSIS OF SELF – GRAVITATING PLANETARY SATELLITES IN THE SOLAR SYSTEM
As of today there have been more than 180 planetary satellites discovered in the Solar system, and the number of outer moons found continues to grow. Most of those natural satellites have insufficient mass and are able to retain their shape only due to ...
S. O. Yasenev
doaj +1 more source
Thin-shell Tidal Dynamics of Ocean Worlds
Several solar system moons harbor subsurface water oceans; extreme internal heating or solar irradiation can form magma oceans in terrestrial bodies. Tidal forces drive ocean currents, producing tidal heating that affects the thermal−orbital evolution of
Marc Rovira-Navarro +2 more
doaj +1 more source
Satellite Requirements for Observation of Close Proximity Celestial Bodies
Celestial bodies of our solar system remain as a major unexplored and unexploited reserve of natural resources available to humans. Furthermore, those constitute a valuable source of information about the origins and evolution of the solar system and an ...
Juan Misael Gongora-Torres +4 more
doaj +1 more source
We report the discovery and careful orbital determination of 64 new irregular moons of Saturn found in images taken using the Canada–France–Hawaii Telescope from 2019 to 2021, bringing the total number of Saturnian irregulars to 122.
Edward Ashton +3 more
doaj +1 more source

