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Joint estimation of telescope drift and space object tracking
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Hagen, Oksana, Houssineau, Jeremie, Schlangen, Isabel, Delande, Emmanuel D., Franco, Jose and Clark, Daniel E. (2016) Joint estimation of telescope drift and space object tracking. In: 2016 IEEE Aerospace Conference, Big Sky, MT, USA, 5-12 Mar 2016 pp. 1-10. ISBN 9781467376761. doi:10.1109/AERO.2016.7500627
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Official URL: http://dx.doi.org/10.1109/AERO.2016.7500627
Abstract
With the proliferation of low-cost CCD-based sensors used on telescopes by amateur astronomers, there is potential to exploit these within an infrastructure for space surveillance. Observations may be corrupted by an undesirable drift of the telescope due to mount jittering and uncompensated diurnal motion of stars. This work presents an approach for drift compensation based on a joint estimation of the sensor drift and the states of the objects and stars observed by the telescope. It exploits a recent development in multi-object estimation, known as the single-cluster Probability Hypothesis Density filter, that was designed for group tracking. The sensor drift is obtained by estimating the collective motion of the stars, which is in turn used to correct the estimation of moving objects. The proposed method is illustrated on simulated and real data.
Item Type: | Conference Item (Paper) | ||||
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Divisions: | Faculty of Science, Engineering and Medicine > Science > Statistics | ||||
Publisher: | IEEE | ||||
ISBN: | 9781467376761 | ||||
Book Title: | 2016 IEEE Aerospace Conference | ||||
Official Date: | 30 June 2016 | ||||
Dates: |
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Page Range: | pp. 1-10 | ||||
DOI: | 10.1109/AERO.2016.7500627 | ||||
Status: | Peer Reviewed | ||||
Publication Status: | Published | ||||
Access rights to Published version: | Restricted or Subscription Access | ||||
Conference Paper Type: | Paper | ||||
Title of Event: | 2016 IEEE Aerospace Conference | ||||
Type of Event: | Conference | ||||
Location of Event: | Big Sky, MT, USA | ||||
Date(s) of Event: | 5-12 Mar 2016 |
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