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Related papers: Occultation Searches for Kuiper Belt Objects

200 papers

This chapter reviews accretion models for Kuiper belt objects (KBOs), discussing in particular the compatibility of the observed properties of the KBO population with the streaming instability paradigm. Then it discusses how the dynamical…

Earth and Planetary Astrophysics · Physics 2020-01-22 Alessandro Morbidelli , David Nesvorny

We discuss two new observational techniques that use observations of the Cosmic Microwave Background (CMB) to place constraints upon the mass, distance, and size distribution of small objects in the Kuiper Belt and inner Oort Cloud,…

Astrophysics · Physics 2009-11-13 Daniel Babich , Cullen H. Blake , Charles Steinhardt

Context: Occultations of stars by asteroids are an efficient method to study the properties of minor bodies, and can be exploited as tools to derive very precise asteroid astrometry relative to the target star. With the availability of…

Earth and Planetary Astrophysics · Physics 2020-09-16 João F. Ferreira , Paolo Tanga , Pedro Machado , Enrico Corsaro

We suggest that in the rare case of an Intermediate-Luminosity Optical Transient (ILOTs) event, evaporation of extra-solar Kuiper belt objects (ExtraKBOs) at distances of d ~ 500 - 10000AU from the ILOT can be detected. If the ILOT lasts…

Solar and Stellar Astrophysics · Physics 2016-07-13 Ealeal Bear , Noam Soker

We numerically investigate the possibility that a close stellar encounter could account for the high inclinations of the Kuiper belt, as originally proposed by Ida, Larwood and Burkert, however we consider encounters with pericenters within…

Astrophysics · Physics 2007-05-23 Alice C. Quillen , David E. Trilling , Eric G. Blackman

We observed the July 17, 2017 stellar occultation of HD 168233 by the Kuiper Belt Object (486958) 2014 MU$_{69}$, the close flyby target of the extended New Horizons mission. Rather than capture a solid body occultation by the KBO itself,…

Earth and Planetary Astrophysics · Physics 2018-08-08 J. A. Kammer , T. M. Becker , K. D. Retherford , S. A. Stern , C. B. Olkin , M. W. Buie , J. R. Spencer , A. S. Bosh , L. H. Wasserman

Imaging Atmosphere Cherenkov Telescopes (IACT) are arrays of very large optical telescopes that are well-suited for rapid photometry of bright sources. I investigate their potential in observing stellar occultations by small objects in the…

Earth and Planetary Astrophysics · Physics 2015-06-18 Brian C. Lacki

Objects in the Kuiper belt are small and far away thus difficult to study in detail even with the best telescopes available at earth. For much of the early history of the Kuiper belt, studies of the compositions of these objects were…

Earth and Planetary Astrophysics · Physics 2015-06-03 Michael E. Brown

In the outer solar system, the Kuiper Belt contains dynamical sub-populations sculpted by a combination of planet formation and migration and gravitational perturbations from the present-day giant planet configuration. The subdivision of…

Earth and Planetary Astrophysics · Physics 2020-07-09 Rachel A. Smullen , Kathryn Volk

Recently, it has been discovered that at least 1% of Kuiper Belt Objects (KBOs) are accompanied by large satellites. Here we examine the energetics of KBO satellite formation via collisions, finding collisions require a dynamically excited…

Astrophysics · Physics 2009-11-07 S. A. Stern

The exploration of kilometre-sized trans-Neptunian objects (TNOs) is one of the ultimate goals in the search for the origin and evolution of the Solar System. However, such exploration is challenging because these small bodies are too faint…

Earth and Planetary Astrophysics · Physics 2024-11-08 Ko Arimatsu

We report high precision photometry of three small and one larger Kuiper Belt Objects (KBOs) obtained with the Advanced Camera for Surveys onboard the Hubble Space Telescope (ACS/HST). The three small bodies are the smallest KBOs for which…

Astrophysics · Physics 2008-11-26 David E. Trilling , Gary M. Bernstein

We discuss a possibility to survey many Kuiper Belt Objects (KBO) with a single launch using a few smallscale spacecraft, each equipped with solar sails, which could be unfurled from a single interplanetary bus at the perihelion of that…

Instrumentation and Methods for Astrophysics · Physics 2019-06-26 Elena Ancona , Roman Ya. Kezerashvili , Gregory L. Matloff

The impact of mega-constellations of satellites in low-Earth orbit during nighttime optical observations is assessed. Orbital geometry is used to calculate the impact of stellar occultations by satellites on the photometry of individual…

Instrumentation and Methods for Astrophysics · Physics 2022-11-09 Paul J. Groot

We explore the potential of an array of O(100) small fixed telescopes, aligned along a meridian and automated to measure millions of occultations of Gaia stars by minor planets, to constrain gravitational signatures from a "Planet X" mass…

Earth and Planetary Astrophysics · Physics 2025-01-24 Daniel C. H. Gomes , Gary M. Bernstein

We report results from the preliminary trials of Colibri, a dedicated fast-photometry array for the detection of small Kuiper belt objects through serendipitous stellar occultations. Colibri's novel data processing pipeline analyzed 4000…

Earth and Planetary Astrophysics · Physics 2017-12-20 Emily Pass , Stanimir Metchev , Peter Brown , Steven Beauchemin

The hypothesis that a massive Planet Nine exists in the outer solar system on a distant eccentric orbit was inspired by observations showing that the objects with the most distant eccentric orbits in the Kuiper belt have orbits which are…

Earth and Planetary Astrophysics · Physics 2017-08-02 Michael E. Brown

Transneptunian objects (TNOs) are a source of invaluable information to access the history and evolution of the outer solar system. However, observing these faint objects is a difficult task. As a consequence, important properties such as…

We report the statistical detection (at the >99% confidence level) of a population of 28th magnitude objects exhibiting proper motions of ~1 arcsecond per hour at quadrature in deep HST/WFPC2 images. The drift directions imply a…

Astrophysics · Physics 2009-10-28 Anita L. Cochran , Harold F. Levison , S. Alan Stern , Martin J. Duncan