The primordial nucleus of comet 67P/Churyumov-Gerasimenko

BJR Davidsson, H Sierks, C Güttler, F Marzari… - Astronomy & …, 2016 - aanda.org
Context. We investigate the formation and evolution of comet nuclei and other trans-
Neptunian objects (TNOs) in the solar nebula and primordial disk prior to the giant planet …

The absolute magnitude distribution of Kuiper belt objects

WC Fraser, ME Brown, A Morbidelli… - The Astrophysical …, 2014 - iopscience.iop.org
Here we measure the absolute magnitude distributions (H-distribution) of the dynamically
excited and quiescent (hot and cold) Kuiper Belt objects (KBOs), and test if they share the …

Thermophysical evolution of planetesimals in the primordial disc

BJR Davidsson - Monthly Notices of the Royal Astronomical …, 2021 - academic.oup.com
The primordial disc of small icy planetesimals, once located at 15–from the Sun, was
disrupted by giant planet migration in the early Solar system. The primordial disc thereby …

TNOs are Cool: A survey of the trans-Neptunian region-VIII. Combined Herschel PACS and SPIRE observations of nine bright targets at 70–500 μm

S Fornasier, E Lellouch, T Müller… - Astronomy & …, 2013 - aanda.org
Aims. Trans-Neptunian objects (TNOs) are bodies populating the Kuiper belt and they are
believed to retain the most pristine and least altered material of the solar system. The …

[HTML][HTML] Is There an Earth-like Planet in the Distant Kuiper Belt?

PS Lykawka, T Ito - The Astronomical Journal, 2023 - iopscience.iop.org
The orbits of trans-Neptunian objects (TNOs) can indicate the existence of an undiscovered
planet in the outer solar system. Here we used N-body computer simulations to investigate …

Far-infrared instrumentation and technological development for the next decade

D Farrah, KE Smith, D Ardila… - Journal of …, 2019 - spiedigitallibrary.org
Far-infrared astronomy has advanced rapidly since its inception in the late 1950s, driven by
a maturing technology base and an expanding community of researchers. This …

1I/'Oumuamua as an N2 Ice Fragment of an exo‐Pluto Surface: I. Size and Compositional Constraints

AP Jackson, SJ Desch - Journal of Geophysical Research …, 2021 - Wiley Online Library
The origin of the interstellar object 1I/'Oumuamua has defied explanation. We perform
calculations of the non‐gravitational acceleration that would be experienced by bodies …

[HTML][HTML] “TNOs are Cool”: A survey of the trans-Neptunian region-IX. Thermal properties of Kuiper belt objects and Centaurs from combined Herschel and Spitzer …

E Lellouch, P Santos-Sanz, P Lacerda… - Astronomy & …, 2013 - aanda.org
Aims. The goal of this work is to characterize the ensemble thermal properties of the
Centaurs/trans-Neptunian population. Methods. Thermal flux measurements obtained with …

The albedo–color diversity of transneptunian objects

P Lacerda, S Fornasier, E Lellouch… - The Astrophysical …, 2014 - iopscience.iop.org
We analyze albedo data obtained using the Herschel Space Observatory that reveal the
existence of two distinct types of surface among midsized trans-Neptunian objects. A color …

Centaurs and scattered disk objects in the thermal infrared: analysis of WISE/NEOWISE observations

JM Bauer, T Grav, E Blauvelt, AK Mainzer… - The Astrophysical …, 2013 - iopscience.iop.org
ABSTRACT The Wide-field Infrared Survey Explorer (WISE) observed 52 Centaurs and
scattered disk objects (SDOs) in the thermal infrared, including 15 new discoveries. We …