G. Dubos

Physical characterization of double asteroid (617) Patroclus from 2007/2012 mutual events observations

J. Berthier, Pascal Descamps, F. Vachier, J. Normand et autres

We publish a set of 16 light curves of mutual events inside the synchronous system of the Jupiter Trojan (617) Patroclus. Patroclus is th only binary system of the six target asteroids of the forthcoming NASA Discovery-class mission Lucy. Determining the physical …

fr, br, us, be, mx, rs (code pays fourni par la source)

New and updated convex shape models of asteroids based on optical data from a large collaboration network

J. Hanuš, Josef Ďurech, Dagmara Oszkiewicz, R. Behrend et autres

Context. Asteroid modeling efforts in the last decade resulted in a comprehensive dataset of almost 400 convex shape models and their rotation states. These efforts already provided deep insight into physical properties of main-belt asteroids or large collisional families. Going into finer …

fr, cz, pl, ch, gb, cl, it, es, Algérie, be, us, cn, de, au, ua (code pays fourni par la source)

The non-convex shape of (234) Barbara, the first Barbarian*

P. Tanga, B. Carry, F. Colas, Marco Delbò et autres

Asteroid (234) Barbara is the prototype of a category of asteroids that has been shown to be extremely rich in refractory inclusions, the oldest material ever found in the Solar system. It exhibits several peculiar features, most notably its polarimetric behaviour. In …

fr, de, cz, br, ch, it, au, es, be, pl (code pays fourni par la source)

An Observing Campaign of the Mutual Events Within (617) Patroclus-Menoetius Binary Trojan System

J. Berthier, Franck Marchis, Pascal Descamps, M. Assafin et autres

International audience

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Four new binary minor planets: (854) Frostia, (1089) Tama, (1313) Berna, (4492) Debussy

R. Behrend, L. Bernasconi, R. Roy, A. Klotz et autres

Context.

ch, fr, re, es, de, fi, br, it, dk, us (code pays fourni par la source)

Minor Planet Observations [A07 Gretz-Armainvilliers]

A. Leroy, G. Dubos