activity
20082026
most citedStudy of the Surface of 2003 EL61: the largest carbon-depleted object in the trans-neptunian belt

80 citations · 183 across the 8 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2026★ 1 cited

Near-perihelion activity and composition of 3I/ATLAS from JUICE/MAJIS observations

D. Bockelee-Morvan, F. Poulet, Y. Langevin +16

We present visible-to-infrared (0.5-5.56 microns) observations of the interstellar comet 3I/ATLAS obtained with the Moons and Jupiter Imaging Spectrometer (MAJIS) aboard the Jupite…

astro-ph.EP2026

JWST reveals anomalously enhanced methane outgassing from below Chiron's water ice and carbon dioxide bearing surface

Ian Wong, Silvia Protopapa, Aurélie Guilbert-Lepoutre +7

Centaurs are inward-scattered Kuiper belt objects, with some exhibiting comet-like activity. The physical mechanisms powering this activity remain poorly understood, with carbon mo…

astro-ph.IM2025

Why the Northern Hemisphere Needs a 30-40m Telescope and the Science at Stake: from Interstellar Visitors to Planetary Defence

J. de León, N. Pinilla-Alonso, P. Tanga +49

Small Solar system Objects (SSOs) preserve the physical, chemical, and dynamical signatures of the Sun's protoplanetary disk. Upcoming surveys will discover vast numbers of new obj…

astro-ph.EP2024★ 20 cited

Unveiling the ice and gas nature of active centaur (2060) Chiron using the James Webb Space Telescope

N. Pinilla-Alonso, J. Licandro, R. Brunetto +15

(2060) Chiron is a large centaur that has been reported active on multiple occasions including during aphelion passage. Studies of Chirons coma during active periods have resulted…

astro-ph.EP2023★ 1 cited

Measurement of D/H and 13C/12C Ratios in Methane Ice on Eris and Makemake: Evidence for Internal Activity

W. M. Grundy, I. Wong, C. R. Glein +11

James Webb Space Telescope's NIRSpec infrared imaging spectrometer observed the outer solar system dwarf planets Eris and Makemake in reflected sunlight at wavelengths spanning 1 t…

astro-ph.EP2023★ 1 cited

A Tale of 3 Dwarf Planets: Ices and Organics on Sedna, Gonggong, and Quaoar from JWST Spectroscopy

J. P. Emery, I. Wong, R. Brunetto +10

We observed Sedna, Gonggong, and Quaoar with the NIRSpec instrument on the James Webb Space Telescope (JWST). All three bodies were observed in the low-resolution prism mode at wav…

astro-ph2008★ 80 cited

Study of the Surface of 2003 EL61: the largest carbon-depleted object in the trans-neptunian belt

N. Pinilla-ALonso, R. Brunetto, J. Licandro +3

2003 EL61 is the largest member of a group of TNOs with similar orbits and 'unique' spectra (neutral slope in the visible and the deepest water ice absorption bands ever observed i…