Results 21 to 30 of about 3,309 (287)

Shape and spin axis determination of the Tianwen-2 target asteroid (469219) Kamo’oalewa from light-curve inversion

open access: yesAstronomy & Astrophysics
Context. Near-Earth asteroid (469219) Kamo’oalewa is an Earth quasi-satellite, temporarily trapped in a 1:1 orbital resonance with our planet. Despite its dynamical relevance and the hypothesis that it may be a lunar ejecta fragment, its physical ...
Bonamico R., Hanuš J., Delbo M.
doaj   +1 more source

Observational Data and Orbits of the Asteroids Discovered at the Baldone Observatory in 2008–2013

open access: yesOpen Astronomy, 2015
The paper presents statistics of the asteroids observed and discovered at the Baldone Observatory, Latvia, in 2008–2013 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets. CCD observations
Černis K., Wlodarczyk I., Eglitis I.
doaj   +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

Asteroid characterization using Gaia Data Release 3

open access: yesAstronomy & Astrophysics
Context. We study the taxonomic classification of asteroids observed by Gaia as a continuation of the lightcurve inversion work presented in Paper I. Aims.
Pentikäinen Hanna   +8 more
doaj   +1 more source

CCD observations of minor planets in Mykolaiv in 2002−2003 [PDF]

open access: yes, 2005
The Zone Astrograph (D = 0.12 m, F = 2.04 m) of the Nikolaev Astronomical Observatory was equipped with the CCD camera of original manufacture (ISD017A, 1094×1160, 16×16 mkm²) in 2000.
Gorel, G.K.   +2 more
core   +2 more sources

The transport of large near-Earth objects into the Centaur region

open access: yesAstronomy & Astrophysics
Context. Near-Earth objects (NEOs) and Centaurs are minor bodies that orbit the Sun in the terrestrial and giant-planet regions, respectively. Recent studies show that approximately 9% of the known large NEOs that leave the terrestrial planet region are ...
Araujo R. A. N.   +2 more
doaj   +1 more source

Cumulative Social Disadvantage and Disease Activity in Juvenile Idiopathic Arthritis: A Childhood Arthritis and Rheumatology Research Alliance Registry Study

open access: yesArthritis Care &Research, EarlyView.
Objective Social determinants of health (SDOH) contribute to juvenile idiopathic arthritis (JIA) disparities, but most studies have assessed SDOH independently rather than cumulatively across individual, family, and neighborhood levels. Using a socioecological framework, we investigated the relationship among cumulative social disadvantage ...
William Daniel Soulsby   +448 more
wiley   +1 more source

Integrated software package STAMP for minor planets [PDF]

open access: yes, 1992
The integrated software package STAMP allowed for rapid and exact reproduction of the tables of the year-book 'Ephemerides of Minor Planets.' Additionally, STAMP solved the typical problems connected with the use of the year-book. STAMP is described. The
Shor, Viktor A., Kochetova, O. M.
core   +1 more source

Early intrafamily collisions in newly formed asteroid families

open access: yesAstronomy & Astrophysics
Context. The dynamical and physical properties of asteroid family members are widely used to reconstruct the collisional evolution of the main belt and of individual objects.
Balossi R., Tanga P., Dell’Oro A.
doaj   +1 more source

Hybrid Metal–Carbon Ink for Printed Stretchable Temperature Sensors

open access: yesAdvanced Engineering Materials, EarlyView.
We prepare conductive inks for temperature sensing with silver flakes and carbon or graphite flakes in a silicone elastomer matrix. Silver dominates the temperature‐dependent conductivity, while the carbon filler network ensures the stability of the conductive pathways and retains function under strain.
Makara Lay   +3 more
wiley   +1 more source

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