Gravitational Potential of Asteroids of Diverse Shapes
نویسندگان
چکیده
Asteroid research is of global security interest, we are more afraid about any impact these asteroids on Earth. We seek through this work to provide a study the effect asteroid’s shape gravity aspect. Knowledge potential crucial bodies approaching asteroid. There range asteroid shapes consider. Some well-known such Ceres, Vesta, Iris and Oumuamua considered in study. After determining moment inertia depending their materials, fields established when varying shapes. A representation field given three dimensional coordinate systems. Also, behavior drawing function object’s location. The second part dealing with interpretation all obtained results order deduce some rules features which would be useful for identification asteroids. Thus, by best knowledge shape, informed survey hazardous near earth objects.
منابع مشابه
Gravitational Capture of Asteroids by Gas Drag
Several irregular satellites of the giant planets were found in the last years. Their orbital configuration suggests that these satellites were asteroids captured by the planets. The restricted three-body problem can explain the dynamics of the capture, but the capture is temporary. It is necessary some kind of dissipative effect to turn the temporary capture into a permanent one. In this work ...
متن کاملNumerical simulations of asteroids modelled as gravitational aggregates with cohesion
Evidence is mounting that asteroids larger than a few hundred metres in diameter are gravitational aggregates of smaller, cohesive pieces. For example, images of 25143 Itokawa show a boulder-strewn surface reminiscent of what might be expected following gravitational reaccumulation of material ejected from a catastrophic impact into a larger body. We have developed a new numerical approach to m...
متن کاملUnderstanding the Structure of Large, Diverse Collections of Shapes
Due to recent developments in modeling software and advances in acquisition techniques for 3D geometry, large numbers of shapes have been digitized. Existing datasets include millions of real-world objects, cultural heritage artifacts, scientific and engineering models, all of which capture the world around us at nanoto planetary scales. As large repositories of 3D shape collections continue to...
متن کاملpotential of diverse prokaryotic organisms for glycerol-based polyhydroxyalkanoate production
the potential and performance of various gram-negative, gram-positive and archaeal wild type microorganisms, and bacterial mixed cultures, as well as the application of genetically engineered strains as whole-cell biocatalysts for glycerol-based polyhydroxyalkanoate production are analyzed and assessed. this encompasses the comparison of growth and polyhydroxyalkanoate accumulation kinetics, th...
متن کاملSpin-up of rubble-pile asteroids: Disruption, satellite formation, and equilibrium shapes
We present results from numerical experiments testing the behavior of cohesionless gravitational aggregates experiencing a gradual increase of angular momentum. The test bodies used in these numerical simulations are gravitational aggregates of different construction, distinguished by the size distribution of the particles constituting them, parameterized in terms of the angle of friction (/). ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Astronomy and Astrophysics
سال: 2021
ISSN: ['2161-4717', '2161-4725']
DOI: https://doi.org/10.4236/ijaa.2021.114023