Structurally topological algorithm for star recognition and near-Earth space’ object detection [PDF]
Компьютерная оптика, 2020 When solving a variety of celestial navigation tasks there is a problem of determining parameters of spacecraft motion and onboard primary payload orientation based on the coordinates of registered star images.
I.G. Zhurkin, L.N. Chaban, P.Yu. Orlov
doaj +1 more source
Algorithms for Moving Object Detection: YSTAR-NEOPAT Survey Program [PDF]
Journal of Astronomy and Space Sciences, 2005 We developed and compared two automatic algorithms for moving object detections in the YSTAR-NEOPAT sky survey program. One method, called starlist comparison method, is to identify moving object candidates by comparing the photometry data tables from ...
Young-Ho Bae +8 more
doaj +1 more source
Directed energy active illumination for near-Earth object detection
Optics & Photonics - Optical Engineering + Applications, 2014 Jordan Riley +9 more
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The NEO Surveyor Near-Earth Asteroid Known Object Model
The Planetary Science Journal, 2023 The known near-Earth object (NEO) population consists of over 32,000 objects, with a yearly discovery rate of over 3000 NEOs per year. An essential component of the next generation of NEO surveys is an understanding of the population of known objects ...
Tommy Grav +6 more
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Capturing near earth objects [PDF]
Research in Astronomy and Astrophysics, 2010 22 pages, 6 figures, accepted for publication in Research in Astronomy and Astrophysics (Chinese Journal of Astronomy and Astrophysics)
Yang Chen, Junfeng Li, Hexi Baoyin
openaire +3 more sources
Automated Streak Detection for High Velocity Objects: Test with YSTAR-NEOPAT Images [PDF]
Journal of Astronomy and Space Sciences, 2005 We developed an algorithm to efficiently detect streaks in survey images and made a performance test with YSTAR-NEOPAT images obtained by the 0.5m telescope stationed in South Africa. Fast moving objects whose apparent speeds exceed 10 arcsec/min are the
Dae-Won Chung +6 more
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Visible Spectroscopy from the Mission Accessible Near-Earth Object Survey (MANOS): Taxonomic Dependence on Asteroid Size [PDF]
Astronomical Journal, 2019 The Mission Accessible Near-Earth Object Survey (MANOS) aims to observe and characterize small (mean absolute magnitude H ∼ 25 mag) Near-Earth Objects (NEOs) that are accessible by spacecraft (mean Δv ∼ 5.7 km s−1) and that make close approaches with the
M. Devogèle +16 more
semanticscholar +1 more source
Feed-Forward Neural Network Denoising Applied to Goldstone Solar System Radar Images
Remote Sensing, 2022 The study of Near-Earth Asteroids (NEA) is crucial for human safety. Small hazardous asteroids with small radar cross sections are not easy to detect, track, and characterize due to the small signal-to-noise ratio (SNR) of the radar echo. This manuscript
Nereida Rodriguez-Alvarez +4 more
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EXPLORENEOs. I. DESCRIPTION AND FIRST RESULTS FROM THE WARMSPITZERNEAR-EARTH OBJECT SURVEY
, 2010 David E. Trilling +15 more
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Monitoring near-Earth-object discoveries for imminent impactors [PDF]
Astronomy & Astrophysics, 2018 Aims. We present an automated system called NEORANGER that regularly computes asteroid-Earth impact probabilities for objects on the Minor Planet Center’s (MPC) Near-Earth-Object Confirmation Page (NEOCP) and sends out alerts of imminent impactors to ...
O. Solin, M. Granvik
semanticscholar +1 more source