Con motivo de esta celebración, que conmemora el impacto del bólido de Tunguska en 1908, varios investigadores del Instituto de Astrofísica de Canarias (IAC)...
Additional spectra of asteroid 1996 FG3, backup target of the ESA MarcoPolo-R mission
Context. Near-Earth binary asteroid (175706) 1996 FG3 is the current backup target of the ESA MarcoPolo-R mission, selected for the study phase of ESA M3...
We describe results of a planetary defense exercise conducted during the close approach to Earth by the near-Earth asteroid (99942) Apophis during 2020 December...
Asteroid Lightcurves from the MOA-II Survey: a pilot study
The Microlensing Observations in Astrophysics (MOA-II) survey has performed high cadence, wide field observations of the Galactic Bulge from New Zealand since...
We studied a sample of 93 asteroid pairs, i.e., pairs of genetically related asteroids that are on highly similar heliocentric orbits. We estimated times...
Asteroid reflectance spectra from Gaia DR3: Near-UV in primitive asteroids
Context. In the context of charge-coupled devices (CCDs), the ultraviolet (UV) region has mostly remained unexplored after the 1990s. Gaia DR3 offers the...
Asteroid sizes determined with thermophysical model and stellar occultations
Context. The sizes of many asteroids, especially slowly rotating, low-amplitude targets, remain poorly constrained due to selection effects. These biases limit...
Asteroids' reflectance from Gaia DR3: Artificial reddening at near-UV wavelengths
Context. Observational and instrumental difficulties observing small bodies below 0.5 μm make this wavelength range poorly studied compared with the visible and...