Recovering the attitude of the Huygens descent module using DISR data

B. Rizk, Martin G Tomasko, M. W. Bushroe, E. A. McFarlane, C. See

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Data from a combination of DISR instruments will allow probe attitude reconstruction during the descent phase. The radiances measured by the DISR Sun Sensor (SS), Side-Looking Imager (SLI) and Solar Aureole (SA 1, 2, 3 and 4) cameras as they are exposed to different sections of Titan sky and surface while the descent module spins, will be compared to a model of the satellite's absolute sky brightness in order to discern deviations from a baseline simulation with no tips or tilts. Thus the attitude of the probe can be deduced. Deriving the attitude allows High-Resolution Imager (HRI) and Medium-Resolution Imager (MRI) ground tracks to be assembled by correlating ground features from image to image and altitudes determined from SLI measurements of the level of the horizon. Hence the descent trajectory can be determined.

Original languageEnglish (US)
Title of host publicationEuropean Space Agency, (Special Publication) ESA SP
EditorsA. Wilson
Pages183-189
Number of pages7
Edition544
StatePublished - Feb 2004
EventInternational Workshop: Planetary Probe Atmospheric Entry and Descent Trajectory Analysis and Science - Lisbon, Portugal
Duration: Oct 6 2003Oct 9 2003

Other

OtherInternational Workshop: Planetary Probe Atmospheric Entry and Descent Trajectory Analysis and Science
CountryPortugal
CityLisbon
Period10/6/0310/9/03

Fingerprint

Image sensors
Sun
Luminance
Cameras
Trajectories
Satellites
Sensors

ASJC Scopus subject areas

  • Aerospace Engineering

Cite this

Rizk, B., Tomasko, M. G., Bushroe, M. W., McFarlane, E. A., & See, C. (2004). Recovering the attitude of the Huygens descent module using DISR data. In A. Wilson (Ed.), European Space Agency, (Special Publication) ESA SP (544 ed., pp. 183-189)

Recovering the attitude of the Huygens descent module using DISR data. / Rizk, B.; Tomasko, Martin G; Bushroe, M. W.; McFarlane, E. A.; See, C.

European Space Agency, (Special Publication) ESA SP. ed. / A. Wilson. 544. ed. 2004. p. 183-189.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Rizk, B, Tomasko, MG, Bushroe, MW, McFarlane, EA & See, C 2004, Recovering the attitude of the Huygens descent module using DISR data. in A Wilson (ed.), European Space Agency, (Special Publication) ESA SP. 544 edn, pp. 183-189, International Workshop: Planetary Probe Atmospheric Entry and Descent Trajectory Analysis and Science, Lisbon, Portugal, 10/6/03.
Rizk B, Tomasko MG, Bushroe MW, McFarlane EA, See C. Recovering the attitude of the Huygens descent module using DISR data. In Wilson A, editor, European Space Agency, (Special Publication) ESA SP. 544 ed. 2004. p. 183-189
Rizk, B. ; Tomasko, Martin G ; Bushroe, M. W. ; McFarlane, E. A. ; See, C. / Recovering the attitude of the Huygens descent module using DISR data. European Space Agency, (Special Publication) ESA SP. editor / A. Wilson. 544. ed. 2004. pp. 183-189
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