MM
Marco Micheli
astro-ph.EPastro-ph.IMastro-ph.GAasteroidsAsteroids, comets and Kuiper beltCometsAsteroid 2018 LAAsteroid dynamicsAsteroidsAstrometry
On Valency
published · living versionsW_j23pet3p·v1 · currentpublished
JWST/MIRI Observations of Amorphous Silicates in Interstellar Comet 3I/ATLAS
with Cristina A. Thomas, Michael S. P. Kelley, David E. Harker, Martin A. Cordiner +9
1 version
Preprints & journals
99 papers in the corpus · 2008–2026JWST Reveals Refractory-Rich Water Ice in Interstellar Comet 3I/ATLAS: Evidence for a Continuum of Grain Properties across Protoplanetary Disks2609.19286v1 · Silvia Protopapa, Michael S. P. Kelley, Martin A. Cordiner et al.2026 · 0 citationsarXiv
Thermophysical characterization of the potentially hazardous near-Earth object 2024 YR42609.15756v1 · T. G. Muller, E. M. MacLennan, A. Y. Burdanov et al.2026 · 0 citationsarXiv
From orbit to ground: pre-impact meteorite strewn field predictions for imminent impactors and meteorite recovery2609.01722v1 · Anna Moscati, Marco Fenucci, Laura Faggioli et al.2026 · 0 citationsarXiv
Best practices for obtaining astrometric observations from JWST (274) NIRCam data2608.26217v1 · Marco Micheli, Bryan J. Holler2026 · 0 citationsarXiv
JWST Spatial-Spectral Mapping of Green Comet C/2022 E3 (ZTF)2608.20544v1 · Stefanie N. Milam, Nathan X. Roth, Geronimo L. Villanueva et al.2026 · 0 citationsarXiv
Isotopic evidence for a cold and distant origin of 3I/ATLAS.42332108 · Cordiner, Martin, Roth, Nathan X, Micheli, Marco et al.2026 · 16 citationsNature. 2026;655(8124):870-874
JWST and Gemini Observations of the Active Centaur 450P/LONEOS: Nucleus and Coma Characterizations2605.24260v1 · Charles A. Schambeau, Michael S. P. Kelley, Maria Womack et al.2026 · 0 citationsarXiv
JWST Observations of Asteroid 2024 YR4 Rule Out a 2032 Lunar Impact and Demonstrate a New Regime for Planetary Defense Follow-up2605.20498v1 · Julien de Wit, Andrew S. Rivkin, Marco Micheli et al.2026 · 0 citations2026 ApJL 1003 L21
Emerging Diversity Among the Main-Belt Comets: Insights from JWST and Ground-Based Observations of 457P/Lemmon-PANSTARRS2604.22931v1 · John W. Noonan, Henry H. Hsieh, Michael S. P. Kelley et al.2026 · 1 citationarXiv
Characterization of the Volatile Properties of 133P/Elst-Pizarro and Other Main-Belt Comets with JWST and Ground-Based Observations2604.22932v1 · Henry H. Hsieh, John W. Noonan, Michael S. P. Kelley et al.2026 · 1 citationarXiv
Machine Learning Assisted NEO Discovery and Polarimetric Characterisation with Astronomical Surveys2604.02999v1 · G.A. Verdoes Kleijn, T. Grobler, S.J. Chong et al.2026 · 0 citationsarXiv
An Enriched Methane D/H Ratio in the Interstellar Object 3I/ATLAS2603.20445v3 · Nathan X. Roth, Martin Cordiner, Stefanie Milam et al.2026 · 0 citationsarXiv
Coma Physics of an Interstellar Object: JWST Spatial-Spectral Mapping of 3I/ATLAS2603.20460v3 · Nathan X. Roth, Martin A. Cordiner, Stefanie N. Milam et al.2026 · 4 citationsarXiv
Isotopic Evidence for a Cold and Distant Origin of the Interstellar Object 3I/ATLAS2603.06911v1 · Martin Cordiner, Nathan X. Roth, Marco Micheli et al.2026 · 1 citationarXiv
Astrometric follow-up of near-Earth asteroid 2024 YR4 during a Torino scale level 3 alert2602.06890v1 · Marco Micheli, Maxime Devogele, Larry Denneau et al.2026 · 4 citationsJ Astronaut Sci 73, 8 (2026)
The ESA Meerkat Asteroid Guard: a monitoring service for imminent impactors2601.13323v1 · Charlie Drury, Francesco Gianotto, Marco Fenucci et al.2026 · 3 citationsarXiv
Investigation of the dynamics and origin of the NEA pair 2021 PH27 and 2025 GN12601.03990v1 · Albino Carbognani, Marco Fenucci, Toni Santana-Ros et al.2026 · 1 citationarXiv
The Impact Hazard Assessment for Near-Earth Asteroid 2024 YR4.41800275 · Farnocchia, Davide, Fenucci, Marco, Bernardi, Fabrizio et al.2026 · 8 citationsThe journal of the astronautical sciences. 2026;73(2):28
Non-gravitational acceleration indicative of cometary activity of near-Earth object.42755534 · Farnocchia, D, Hainaut, O R, Seligman, D Z et al.2026 · 1 citationNature astronomy. 2026;10(9):1283-1291
Considerations on the process of target selection for the Comet Interceptor mission2511.20521v1 · C. Snodgrass, E. Mazzotta Epifani, C. Tubiana et al.2025 · 1 citationarXiv
Rapid-response characterization of near-Earth asteroid 2024 YR4 during a Torino Scale 3 alert2511.09405v1 · Maxime Devogele, Olivier R. Hainaut, Marco Micheli et al.2025 · 3 citationsAlert. J Astronaut Sci 73, 31 (2026)
Hayabusa2 extended mission target asteroid 1998 KY26 is smaller and rotating faster than previously known.40968122 · Santana-Ros, T, Bartczak, P, Muinonen, K et al.2025 · 6 citationsNature communications. 2025;16(1):8275
Catastrophic disruption of asteroid 2023 CX1 and implications for planetary defense2509.12362v1 · Auriane Egal, Denis Vida, Francois Colas et al.2025 · 15 citationsarXiv
Dynamically New Comet C/2025 D1 (Groeller) with Record Perihelion Distance2509.09829v2 · Man-To Hui, Robert Weryk, Marco Micheli et al.2025 · 1 citationA&A 704, A85 (2025)
JWST detection of a carbon dioxide dominated gas coma surrounding interstellar object 3I/ATLAS2508.18209v3 · Martin A. Cordiner, Nathaniel X. Roth, Michael S. P. Kelley et al.2025 · 65 citationsarXiv
NSF-DOE Vera C. Rubin Observatory Observations of Interstellar Comet 3I/ATLAS (C/2025 N1)2507.13409v3 · Colin Orion Chandler, Pedro H. Bernardinelli, Mario Juri'c et al.2025 · 9 citationsarXiv
Discovery and Preliminary Characterization of a Third Interstellar Object: 3I/ATLAS2507.02757v3 · Darryl Z. Seligman, Marco Micheli, Davide Farnocchia et al.2025 · 83 citationsarXiv
Size Constraint on Hayabusa2 Extended Mission Rendezvous Target 1998~KY via VLT/VISIR Non-detection2503.20891v1 · Jin Beniyama, Thomas G. Muller, Marco Delbo et al.2025 · 5 citationsarXiv
First JWST spectrum of distant activity in Long Period Comet C/2024 E1 (Wierzchos)2503.14071v2 · Colin Snodgrass, Carrie E. Holt, Michael S. P. Kelley et al.2025 · 10 citationsarXiv
Astrometry, orbit determination, and thermal inertia of the Tianwen-2 target asteroid (469219) Kamo`oalewa2502.13222v1 · Marco Fenucci, Bojan Novakovi'c, Pengfei Zhang et al.2025 · 11 citationsA&A 695, A196 (2025)
The fall of asteroid 2024 XA and the location of possible meteorites2502.09712v1 · Francesco Gianotto, Albino Carbognani, Marco Fenucci et al.2025 · 7 citationsarXiv
Two distinct populations of dark comets delineated by orbits and sizes.39652762 · Seligman, Darryl Z, Farnocchia, Davide, Micheli, Marco et al.2025 · 15 citationsProceedings of the National Academy of Sciences of the United States of America. 2024;121(51):e2406424121
JWST sighting of decametre main-belt asteroids and view on meteorite sources.39653127 · Burdanov, Artem Y, de Wit, Julien, Brož, Miroslav et al.2025 · 19 citationsNature. 2025;638(8049):74-78
Telescope-to-Fireball Characterization of Earth Impactor 2022 WJ12411.14595v1 · Theodore Kareta, Denis Vida, Marco Micheli et al.2024 · 11 citationsarXiv
The Volatile Composition and Activity Evolution of Main-Belt Comet 358P/PANSTARRS2411.07435v1 · Henry H. Hsieh, John W. Noonan, Michael S. P. Kelley et al.2024 · 8 citationsarXiv
The Aegis Orbit Determination and Impact Monitoring System and services of the ESA NEOCC web portal2411.03763v1 · Marco Fenucci, Laura Faggioli, Francesco Gianotto et al.2024 · 18 citationsarXiv
Ab initio strewn field for small asteroids impacts2410.15823v1 · Albino Carbognani, Marco Fenucci, Raffaele Salerno et al.2024 · 6 citationsarXiv
Strong Nongravitational Accelerations and the Potential for Misidentification of Near-Earth Objects2410.06874v2 · Aster G. Taylor, Darryl Z. Seligman, Matthew J. Holman et al.2024 · 2 citationsarXiv
Rotation state, colors, and albedo of the mission-accessible tiny near-Earth asteroid 2001 QJ2410.06390v1 · Jin Beniyama, Alexey V. Sergeyev, David J. Tholen et al.2024 · 5 citationsA&A, 690, A180 (2024)
2019 UO: A Transient Trojan of Saturn2409.19725v1 · Man-To Hui, Paul A. Wiegert, Robert Weryk et al.2024 · 5 citationsarXiv
Site Selection for the Second Flyeye Telescope: A Simulation Study for Optimizing Near-Earth Object Discovery2409.02329v1 · D. Fohring, L. Conversi, M. Micheli et al.2024 · 3 citationsIcarus, 116281 (2024)
Debiasing astro-Photometric Observations with Corrections Using Statistics (DePhOCUS)2408.07474v2 · Tobias Hoffmann, Marco Micheli, Juan Luis Cano et al.2024 · 5 citationsIcarus (2024)
The Dynamical Origins of the Dark Comets and a Proposed Evolutionary Track2407.01839v1 · Aster G. Taylor, Jordan K. Steckloff, Darryl Z. Seligman et al.2024 · 10 citationsarXiv
Aperture photometry on asteroid trails: detection of the fastest rotating near-Earth object2404.04142v1 · Maxime Devogele, Luca Buzzi, Marco Micheli et al.2024 · 16 citationsA&A 689, A211 (2024)
Serendipitous Archival Observations of A New Ultra-distant Comet C/2019 E3 (ATLAS)2401.04414v1 · Man-To Hui, Robert Weryk, Marco Micheli et al.2024 · 7 citationsarXiv
The Comet Interceptor Mission.38282745 · Jones, Geraint H, Snodgrass, Colin, Tubiana, Cecilia et al.2025 · 64 citationsSpace science reviews. 2024;220(1):9
An automated procedure for the detection of the Yarkovsky effect and results from the ESA NEO Coordination Centre2311.10175v1 · Marco Fenucci, Marco Micheli, Francesco Gianotto et al.2023 · 16 citationsarXiv
Seasonally Varying Outgassing as an Explanation for Dark Comet Accelerations2310.02733v1 · Aster G. Taylor, Davide Farnocchia, David Vokrouhlicky et al.2023 · 8 citationsarXiv
Constraints on fifth forces and ultralight dark matter from OSIRIS-REx target asteroid Bennu2309.13106v1 · Yu-Dai Tsai, Davide Farnocchia, Marco Micheli et al.2023 · 20 citationsCommun. Phys. 7 (2024) 311
Mining archival data from wide-field astronomical surveys in search of near-Earth objects2303.03164v1 · Teymoor Saifollahi, Gijs Verdoes Kleijn, Rees Williams et al.2023 · 7 citationsA&A 673, A93 (2023)
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