The New Rosetta Targets: Observations, Simulations and Instrument Performances

Przednia okładka
Luigi Colangeli, Elena Mazzotta Epifani, Pasquale Palumbo
Springer Science & Business Media, 8 lis 2013 - 315
This volume collects papers presented, as invited and contributed talks or posters, at the workshop on “The NEW Rosetta targets. Obs- vations, simulations and instrument performances”, which was held in CaprionOctober13-15,2003. Morethan100scientistscoveringdi?erent ?elds, such as optical and radio astronomy, laboratory experiments and modelling of comet physics and processes, as well as several Principal Investigators of the instruments on board Rosetta, participated to this highly interdisciplinary workshop. The Rosetta mission was programmed for launch in January 2003 towards the short period comet 46P/Wirtanen and the asteroids 140 Siwa and 4979 Otawara. However, due to problems with the Ariane V launcher, the launch was postponed and the European Space Agency had to identify new mission targets, suitable for a launch window at the end of February 2004. The short period comet 67P/Churyumov- Gerasimenkowaschosenasprimarytargetforthenewbaseline, together with one or two asteroids to be selected, depending on the ?v available after the Rosetta probe interplanetary orbit insertion. After the succe- ful launch of the mission on March 2nd, 2004, the new baseline foresees a double ?y-by with asteroids 21 Lutetia and 2867 Steins, on the way towards the rendezvous with the primary target, that will be reached in 2014. The papers included in this volume cover di?erent complementary ?elds: observations of the new Rosetta targets, laboratory experiments, theoreticalsimulationofcometenvironmentandprocesses,performances of the experiments on board Rosetta spacecraft, also in view of the new mission target(s). Afterthepostponementofthemissionlaunch,comet67P/Churyumov- Gerasimenko was the subject of an intense observation campaign, - tween February and June 2003.
 

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Spis treści

Monitoring Comet 67PChuryumovGerasimenko from ESO in 2003
15
CO and dust productions in 67PChuryumovGerasimenko at 3
25
The Dust Activity of Comet 67PChuryumovGerasimenko
37
Observations of Comet 67PChuryumovGerasimenko with
47
Observations of the new Rosetta targets
53
Water production rate of comet 67PChuryumovGerasimenko
61
J T T Mäkinen
67
Rosetta Asteroid Candidates 69
68
Plasma environment of comet ChuryumovGerasimenko 3D hybrid
153
Modelling of the structure and light scattering of individual dust particles
167
Big Particle Emission from Comet 67PChuryumovGerasimenko
185
E Grün and J Agarwal
197
Nonresonant gravitational motion and equilibrium stability of Rosetta
211
VIRTIS experiment at Churyumov Gerasimenko comet new Rosetta
222
description and performances in view
237
Rosinas Scientific Perspective at Comet ChuryumovGerasimenko
257

Lutetia with its reflectance spectra
79
Grain sizes of ejected comet dust Condensed Dust Analogs Interplanetary
96
Physical Properties of Cometary Dust The Case
111
Physical Model of the coma of Comet 67PChuryumovGerasimenko
119
The Dust Environment of Comet 67PChuryumovGerasimenko
131
Modelling the Environment of 67PChuryumovGerasimenko
143
The GIADA experiment for the Rosetta mission
271
Implications of the new target comet on science operations
281
Rosetta Lander simulations
289
The Rosetta Lander experiment SESAME and the new target comet
297
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