Rosetta Lander – Philae: landing preparations

Paper number

IAC-14,A3,4,2,x22546

Author

Dr. Stephan Ulamec, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Dr. Jens Biele, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mr. Alejandro Blazquez, Centre National d'Etudes Spatiales (CNES), France

Coauthor

Mrs. Barbara Cozzoni, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mrs. Cinzia Fantinati, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mr. Philippe Gaudon, Centre National d'Etudes Spatiales (CNES), France

Coauthor

Dr. Koen Geurts, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mr. Eric Jurado, Centre National d'Etudes Spatiales (CNES), France

Coauthor

Mr. Oliver Küchemann, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mr. Michael Maibaum, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Mrs. Brigitte Pätz, Deutsches Zentrum für Luft- und Raumfahrt e.V. (DLR), Germany

Coauthor

Dr. Holger Sierks, Max Planck Institute, Germany

Year

2014

Abstract

Rosetta is a Cornerstone Mission of the ESA Horizon 2000 programme. It is going to rendezvous with comet 67P/Churyumov-Gerasimenko after a ten year cruise and will study both its nucleus and coma with an orbiting spacecraft as well as with a Lander, Philae. Aboard Philae, a payload consisting of ten scientific instruments will perform in-situ studies of the cometary material.

Rosetta and Philae have been in hibernation until January 20, 2014.  After the successful wakeup they will have undergone a post hibernation commissioning.   The orbiter instruments (like e.g. the OSIRIS cameras, VIRTIS, MIRO, Alice and ROSINA) will characterize the target comet and its environment to allow landing site selection and the definition of a separation, descent and landing (SDL) strategy for the Lander.   
By September 2014 our currently poor knowledge of the characteristics of the nucleus of the comet will have increased drastically and the nominal and backup landing site will be selected.  The paper will report on the latest updates in Separation-Descent-Landing (SDL) planning.
Landing is foreseen for November 2014 at a heliocentric distance of 3 AU.

The paper will give an overview of the Philae system, the operational activities after hibernation and the latest status on the preparations for landing.

Abstract document

IAC-14,A3,4,2,x22546.brief.pdf

Manuscript document

IAC-14,A3,4,2,x22546.pdf (🔒 authorized access only).

To get the manuscript, please contact IAF Secretariat.