NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos

@article{Nugent2015NEOWISERM,
  title={NEOWISE Reactivation Mission Year One: Preliminary Asteroid Diameters and Albedos},
  author={C. Nugent and A. Mainzer and J. Masiero and J. Bauer and R. Cutri and T. Grav and E. Kramer and S. Sonnett and R. Stevenson and E. Wright},
  journal={arXiv: Earth and Planetary Astrophysics},
  year={2015}
}
We present preliminary diameters and albedos for 7,959 asteroids detected in the first year of the NEOWISE Reactivation mission. 201 are near-Earth asteroids (NEAs). 7,758 are Main Belt or Mars-crossing asteroids. 17% of these objects have not been previously characterized using WISE or NEOWISE thermal measurements. Diameters are determined to an accuracy of ~20% or better. If good-quality H magnitudes are available, albedos can be determined to within ~40% or better. 

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