Results 11 to 20 of about 850,111 (281)

Light curve analysis of main belt asteroids 4747, 5255, 11411, 15433, 17866

open access: yesOpen Astronomy, 2023
The main belt asteroids 4747, 5255, 11411, 15433, and 17866 were studied at the Baldone Astrophysical Observatory in the time span range 2018–2022. The obtained light curve data together with published Minor Planet Center data are analyzed with Fourier ...
Eglitis Ilgmars, Kristers Nagainis
doaj   +1 more source

Precise farming through end-to-end technologies [PDF]

open access: yesE3S Web of Conferences, 2023
New times require new approaches to be implemented in different sectors, as old methods are irrelevant. New challenges such as overpopulation and its branches of events that are negatively affecting our planet and likewise humans and other living things.
Magomedov Islam Arbievich   +2 more
doaj   +1 more source

Rotary-Percussive Ultrasonic Drill: An Effective Subsurface Penetrating Tool for Minor Planet Exploration

open access: yesIEEE Access, 2018
Compared with conventional drill, an ultrasonic drill can break into rocks under lower weight on bit and lower power, which is more suitable to sample in low gravity environment for deep-space exploration. However, the ultrasonic drill cannot remove rock
Yinchao Wang   +5 more
doaj   +1 more source

Minor planet astrophotometry [PDF]

open access: yes, 2012
Historically, the Minor Planet Center (MPC) has concentrated on improving the quality of the astrometric observations and the resulting orbits of minor planets.
Williams, Gareth Vaughan
core   +1 more source

Misaligned Rings Around Minor Planets with Moons

open access: yesUniverse
Recent observations have confirmed the existence of rings around minor bodies in the outer solar system. These objects may possess satellites as well. Here, we analytically investigate the interaction between such rings and satellites.
Barnabás Deme
doaj   +1 more source

Orbits of the Asteroids Discovered at the Molėtai Observatory in 2000–2004

open access: yesOpen Astronomy, 2014
The paper presents statistics of the asteroids observed and discovered at the Molėtai Observatory, Lithuania in 2000–2004 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets.
Černis K.   +2 more
doaj   +1 more source

Two drastically different climate states on an Earth-like terra-planet [PDF]

open access: yesEarth System Dynamics, 2018
We study an Earth-like terra-planet (water-limited terrestrial planet) with an overland recycling mechanism bringing fresh water back from the high latitudes to the low latitudes.
S. Kalidindi   +5 more
doaj   +1 more source

Observational Data and Orbits of the Asteroids Discovered at the Molėtai Observatory in 2005–2007

open access: yesOpen Astronomy, 2016
The paper presents statistics of the asteroids observed and discovered at the Molėtai Observatory, Lithuania, in 2005–2007 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets.
Černis K.   +2 more
doaj   +1 more source

People Love to Name Things: Current Trends in Naming Minor Planets

open access: yesВопросы ономастики
After several introductory remarks regarding the onomastic terminology used for names of celestial objects, the article proposes a semantic and a limited formal analysis of the minor planet names officially published in 2022 by the International ...
Jan Holeš
doaj   +1 more source

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