Detection and correlation of geosynchronous objects in NASA’s Wide-field Infrared Survey Explorer images

• DOI: 10.1016/j.actaastro.2021.03.009
• Publication Date: 2021-03-19T23:42:36Z
• Authors: Joshua Fitzmaurice; Donald Bédard; Chris H. Lee; Patrick Seitzer
• Keywords: 0103 physical sciences; 01 natural sciences

Abstract In this paper, we present an algorithm developed to detect Earth-orbiting object streaks within astronomical images. The NASA Wide-field Infrared Survey Explorer (WISE) database of imagery was selected, in order to assess the viability of infrared wavelengths for the detection and analysis of satellite, rocket body and debris objects. The algorithm was designed to scan a high volume of images for the presence of streaks and then to correlate these to known Earth-orbiting objects without the use of a-priori knowledge of position or orbit parameters of the detected object. As part of the streak analysis process, the algorithm performed a photometric characterisation of the detected objects in all four infrared bands observed by the WISE satellite. The performance of the photometric analysis module was validated against known stellar magnitudes as well as the results of previous published research.