Mass, Density, and Radius of Asteroid (16) Psyche from High-precision Astrometry
We characterize asteroid (16) Psyche using high-precision astrometry, including the recent
Gaia Focused Product Release. The gravitational perturbations of Psyche on other asteroids …
Gaia Focused Product Release. The gravitational perturbations of Psyche on other asteroids …
Assessing the detection of the Yarkovsky effect using the Gaia DR3 and FPR catalogues
Aims. The primary objective of this study was to use the newest Gaia Focused Product
Release (FPR) catalogue, which contains ultra-precise asteroid astrometry spanning 66 …
Release (FPR) catalogue, which contains ultra-precise asteroid astrometry spanning 66 …
Asteroid Orbit Determination Using Gaia FPR: Statistical Analysis
O Fuentes-Muñoz, D Farnocchia… - The Astronomical …, 2024 - iopscience.iop.org
The Gaia mission has provided astrometric observations of unprecedented accuracy for
more than 156,000 asteroids. The reported astrometric uncertainties are of the order of …
more than 156,000 asteroids. The reported astrometric uncertainties are of the order of …
An Earth Encounter as the Cause of Chaotic Dynamics in Binary Asteroid (35107) 1991VH
Abstract Among binary asteroids,(35107) 1991VH stands out as unique given the likely
chaotic rotation within its secondary component. The source of this excited dynamical state …
chaotic rotation within its secondary component. The source of this excited dynamical state …
Asteroid (4337) Arecibo: Two ice-rich bodies forming a binary-Based on Gaia astrometric data
Context. Binary asteroids are present in all populations of the Solar System, from near-Earth
to trans-Neptunian regions. As is true for the small Solar System bodies (SSSBs), binary …
to trans-Neptunian regions. As is true for the small Solar System bodies (SSSBs), binary …
All-sky Guide Star Catalog for CSST
HM Feng, ZH Cao, MI Lam, R Li, H Tian… - … in Astronomy and …, 2024 - iopscience.iop.org
Abstract The China Space Station Telescope (CSST) is a two-meter space telescope with
multiple back-end instruments. The Fine Guidance Sensor (FGS) is an essential subsystem …
multiple back-end instruments. The Fine Guidance Sensor (FGS) is an essential subsystem …