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dc.contributor.authorBerry, K.E.
dc.contributor.authorGetzandanner, K.M.
dc.contributor.authorMoreau, M.C.
dc.contributor.authorRieger, S.M.
dc.contributor.authorAntreasian, P.G.
dc.contributor.authorAdam, C.D.
dc.contributor.authorWibben, D.R.
dc.contributor.authorLeonard, J.M.
dc.contributor.authorLevine, A.H.
dc.contributor.authorGeeraert, J.L.
dc.contributor.authorPelgrift, J.Y.
dc.contributor.authorMcCarthy, L.K.
dc.contributor.authorSahr, E.M.
dc.contributor.authorLorenz, D.A.
dc.contributor.authorLauretta, D.S.
dc.date.accessioned2022-03-17T01:57:25Z
dc.date.available2022-03-17T01:57:25Z
dc.date.issued2022
dc.identifier.citationBerry, K. E., Getzandanner, K. M., Moreau, M. C., Rieger, S. M., Antreasian, P. G., Adam, C. D., Wibben, D. R., Leonard, J. M., Levine, A. H., Geeraert, J. L., Pelgrift, J. Y., McCarthy, L. K., Sahr, E. M., Lorenz, D. A., & Lauretta, D. S. (2022). Contact with Bennu! Flight Performance Versus Prediction of OSIRIS-REx TAG Sample Collection. AIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022.
dc.identifier.isbn9781624106316
dc.identifier.doi10.2514/6.2022-2521
dc.identifier.urihttp://hdl.handle.net/10150/663626
dc.description.abstractThe Origins, Spectral Interpretation, Resource Identification, and Security–Regolith Explorer (OSIRIS-REx) mission collected a sample from the surface of the near-Earth asteroid (101955) Bennu in late 2020. Bennu challenged the team with a surface that was much rockier than expected, resulting in modifications to the prelaunch design of the Touch And Go (TAG) sequence. Following enhancements in onboard trajectory correction, ground-based navigation, and maneuver execution error modeling, the spacecraft was delivered to the chosen TAG site within 1 m of the target, and a sample was successfully collected on the first attempt. This paper provides a comprehensive description of all flight dynamics aspects of TAG trajectory planning and execution. It also describes hazard map generation and how that combined with error analysis results to predict the probability of safe contact before TAG and the onboard wave-off determination during TAG.
dc.language.isoen
dc.publisherAmerican Institute of Aeronautics and Astronautics Inc, AIAA
dc.rightsThis material is declared a work of the U.S. Government and is not subject to copyright protection in the United States.
dc.rights.urihttps://creativecommons.org/publicdomain/mark/1.0/
dc.titleContact with Bennu! Flight Performance Versus Prediction of OSIRIS-REx TAG Sample Collection
dc.typeProceedings
dc.typetext
dc.contributor.departmentUniversity of Arizona
dc.identifier.journalAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022
dc.description.notePublic domain article
dc.description.collectioninformationThis item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.
dc.eprint.versionFinal published version
dc.source.journaltitleAIAA Science and Technology Forum and Exposition, AIAA SciTech Forum 2022
refterms.dateFOA2022-03-17T01:57:25Z


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This material is declared a work of the U.S. Government and is not subject to copyright protection in the United States.
Except where otherwise noted, this item's license is described as This material is declared a work of the U.S. Government and is not subject to copyright protection in the United States.