A non-combinatorial approach for efficient conjunction analysis

Michael Mercurio, Puneet Singla, Abani Patra

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

Abstract

Conjunction analysis is the study of possible collisions between objects in space, and is aimed at reducing the number of collisions between manmade objects and debris orbiting the Earth. It has been found that kd-tree based methods significantly reduce computational cost while obtaining comparable results. This research extends the applicability of the tree-based approach by accounting for non-Gaussian uncertainties, as well as correcting the probabilistic nearest- neighbor search. Employing these modifications, it is expected that the favorable computational efficiency of the tree-based approach is maintained, while extending the applicability of the proposed method.

Original languageEnglish (US)
Title of host publicationAstrodynamics 2013 - Advances in the Astronautical Sciences
Subtitle of host publicationProceedings of the AAS/AIAA Astrodynamics Specialist Conference
PublisherUnivelt Inc.
Pages3051-3060
Number of pages10
ISBN (Print)9780877036050
Publication statusPublished - Jan 1 2014
Event2013 AAS/AIAA Astrodynamics Specialist Conference, Astrodynamics 2013 - Hilton Head Island, SC, United States
Duration: Aug 11 2013Aug 15 2013

Publication series

NameAdvances in the Astronautical Sciences
Volume150
ISSN (Print)0065-3438

Other

Other2013 AAS/AIAA Astrodynamics Specialist Conference, Astrodynamics 2013
CountryUnited States
CityHilton Head Island, SC
Period8/11/138/15/13

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All Science Journal Classification (ASJC) codes

  • Aerospace Engineering
  • Space and Planetary Science

Cite this

Mercurio, M., Singla, P., & Patra, A. (2014). A non-combinatorial approach for efficient conjunction analysis. In Astrodynamics 2013 - Advances in the Astronautical Sciences: Proceedings of the AAS/AIAA Astrodynamics Specialist Conference (pp. 3051-3060). (Advances in the Astronautical Sciences; Vol. 150). Univelt Inc..