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A Study on the trajectory prediction of the satellite re-entry in Korea  

Son, Ju-Young (한국천문연구원)
Choi, Jin (한국천문연구원)
Choi, Young-Jun (한국천문연구원)
Bae, Young-Ho (한국천문연구원)
Park, Jang-Hyun (한국천문연구원)
Moon, Hong-Kyu (한국천문연구원)
Yim, Hong-Suh (한국천문연구원)
Kim, Myung-Jin (한국천문연구원)
Lim, Yeo-Myeong (한국천문연구원)
Hyun, Sung-Kyung (한국천문연구원)
Kim, Ji-Hye (한국천문연구원)
Jo, Jung Hyun (한국천문연구원)
Publication Information
Journal of Satellite, Information and Communications / v.8, no.4, 2013 , pp. 142-149 More about this Journal
Abstract
As we, human expand its everyday life boundary to the geosynchronous orbit, we have experienced frequent chance of the atmospheric re-entry and surface impact of space objects(satellite and space debris). Recently a satellite re-entry monitoring room in Korea has been operated to predict the time and the location of the re-entry of space objects. However, we do not have a domestic version of a numerical re-entry model for normal operation using TLE (Two line Element) information from the United States Strategic Command yet. The space information from the several space operation centers has been used to analyse the re-entry situations. In this paper, the re-entry time is calculated with TLE based on the several atmosphere models, the result is comprehensively analyzed, a new re-entry case model fitted from the result of the predicted satellite re-entry times by a new Rubber Sheet Shift Method used by the domestic satellite re-entry room is suggested.
Keywords
satellite re-entry; re-entry trajectory; re-entry analysis; atmosphere model; rubber sheet shift method;
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