Assessment of the 2880 impact threat from Asteroid (29075) 1950 DA

@article{Farnocchia2014AssessmentOT,
  title={Assessment of the 2880 impact threat from Asteroid (29075) 1950 DA},
  author={D. Farnocchia and S. Chesley},
  journal={Icarus},
  year={2014},
  volume={229},
  pages={321-327}
}
Abstract In this paper we perform an assessment of the 2880 Earth impact risk for Asteroid (29075) 1950 DA. To obtain reliable predictions we analyze the contribution of the observational dataset and the astrometric treatment, the numerical error in the long-term integration, and the different accelerations acting on the asteroid. The main source of uncertainty is the Yarkovsky effect, which we statistically model starting from 1950 DA’s available physical characterization, astrometry, and… Expand
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