Measurements of Albedo and Spectral Patterns of Man-Made Satellite Materials

• Main Authors: D. K. Lee, S. J. Kim, J. H. Lee, W. Han, S. W. Min
• Format: Article
• Language: English
• Published: Korean Space Science Society (KSSS) 2002-12-01
• Series: Journal of Astronomy and Space Sciences
• Subjects: spectroscopic observations; satellite materials; spectral albedo
• Online Access: http://ocean.kisti.re.kr/downfile/volume/kosss/OJOOBS/2002/v19n4/OJOOBS_2002_v19n4_319.pdf

Laboratory tests have been carried out for investigation of the spectroscopic characteristics at visible wavelength of 12 common satellite materials used in satellite bus and payload. The obtained spectral data show that the materials can be classified and identified since their spectral features and albedos distinctly differ among them. It is suggested that the result of the laboratory tests for the satellite materials can be used for the predictions of material types, material composition ratios, sizes, and masses in comparison with the spectral data obtained from observations of new satellites or space debris.